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authordan miller2007-10-21 08:36:32 +0000
committerdan miller2007-10-21 08:36:32 +0000
commit2f8d7092bc2c9609fa98d6888106b96f38b22828 (patch)
treeda6c37579258cc965b52a75aee6135fe44237698 /libraries/openjpeg-libsl/libopenjpeg
parent* Committing new PolicyManager based on an ACL system. (diff)
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libraries moved to opensim-libs, a new repository
Diffstat (limited to '')
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/bio.c187
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/bio.h125
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/cio.c190
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/cio.h86
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/dwt.c661
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/dwt.h113
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/event.c121
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/event.h58
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/fix.h64
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/image.c87
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/image.h48
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/int.h119
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/j2k.c2630
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/j2k.h525
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/j2k_lib.c76
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/j2k_lib.h75
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/jp2.c700
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/jp2.h176
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/jpt.c155
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/jpt.h75
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/mct.c132
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/mct.h98
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/mqc.c542
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/mqc.h197
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/openjpeg.c307
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/openjpeg.h751
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/opj_includes.h102
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/pi.c1078
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/pi.h152
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/raw.c87
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/raw.h100
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t1.c1210
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t1.h147
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t1_generate_luts.c295
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t1_luts.h402
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t2.c721
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/t2.h102
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/tcd.c1409
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/tcd.h270
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/tgt.c213
-rw-r--r--libraries/openjpeg-libsl/libopenjpeg/tgt.h114
41 files changed, 0 insertions, 14700 deletions
diff --git a/libraries/openjpeg-libsl/libopenjpeg/bio.c b/libraries/openjpeg-libsl/libopenjpeg/bio.c
deleted file mode 100644
index 2a305a7..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/bio.c
+++ /dev/null
@@ -1,187 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/** @defgroup BIO BIO - Individual bit input-output stream */
35/*@{*/
36
37/** @name Local static functions */
38/*@{*/
39
40/**
41Write a bit
42@param bio BIO handle
43@param b Bit to write (0 or 1)
44*/
45static void bio_putbit(opj_bio_t *bio, int b);
46/**
47Read a bit
48@param bio BIO handle
49@return Returns the read bit
50*/
51static int bio_getbit(opj_bio_t *bio);
52/**
53Write a byte
54@param bio BIO handle
55@return Returns 0 if successful, returns 1 otherwise
56*/
57static int bio_byteout(opj_bio_t *bio);
58/**
59Read a byte
60@param bio BIO handle
61@return Returns 0 if successful, returns 1 otherwise
62*/
63static int bio_bytein(opj_bio_t *bio);
64
65/*@}*/
66
67/*@}*/
68
69/*
70==========================================================
71 local functions
72==========================================================
73*/
74
75static int bio_byteout(opj_bio_t *bio) {
76 bio->buf = (bio->buf << 8) & 0xffff;
77 bio->ct = bio->buf == 0xff00 ? 7 : 8;
78 if (bio->bp >= bio->end) {
79 return 1;
80 }
81 *bio->bp++ = bio->buf >> 8;
82 return 0;
83}
84
85static int bio_bytein(opj_bio_t *bio) {
86 bio->buf = (bio->buf << 8) & 0xffff;
87 bio->ct = bio->buf == 0xff00 ? 7 : 8;
88 if (bio->bp >= bio->end) {
89 return 1;
90 }
91 bio->buf |= *bio->bp++;
92 return 0;
93}
94
95static void bio_putbit(opj_bio_t *bio, int b) {
96 if (bio->ct == 0) {
97 bio_byteout(bio);
98 }
99 bio->ct--;
100 bio->buf |= b << bio->ct;
101}
102
103static int bio_getbit(opj_bio_t *bio) {
104 if (bio->ct == 0) {
105 bio_bytein(bio);
106 }
107 bio->ct--;
108 return (bio->buf >> bio->ct) & 1;
109}
110
111/*
112==========================================================
113 Bit Input/Output interface
114==========================================================
115*/
116
117opj_bio_t* bio_create() {
118 opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
119 return bio;
120}
121
122void bio_destroy(opj_bio_t *bio) {
123 if(bio) {
124 opj_free(bio);
125 }
126}
127
128int bio_numbytes(opj_bio_t *bio) {
129 return (bio->bp - bio->start);
130}
131
132void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len) {
133 bio->start = bp;
134 bio->end = bp + len;
135 bio->bp = bp;
136 bio->buf = 0;
137 bio->ct = 8;
138}
139
140void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len) {
141 bio->start = bp;
142 bio->end = bp + len;
143 bio->bp = bp;
144 bio->buf = 0;
145 bio->ct = 0;
146}
147
148void bio_write(opj_bio_t *bio, int v, int n) {
149 int i;
150 for (i = n - 1; i >= 0; i--) {
151 bio_putbit(bio, (v >> i) & 1);
152 }
153}
154
155int bio_read(opj_bio_t *bio, int n) {
156 int i, v;
157 v = 0;
158 for (i = n - 1; i >= 0; i--) {
159 v += bio_getbit(bio) << i;
160 }
161 return v;
162}
163
164int bio_flush(opj_bio_t *bio) {
165 bio->ct = 0;
166 if (bio_byteout(bio)) {
167 return 1;
168 }
169 if (bio->ct == 7) {
170 bio->ct = 0;
171 if (bio_byteout(bio)) {
172 return 1;
173 }
174 }
175 return 0;
176}
177
178int bio_inalign(opj_bio_t *bio) {
179 bio->ct = 0;
180 if ((bio->buf & 0xff) == 0xff) {
181 if (bio_bytein(bio)) {
182 return 1;
183 }
184 bio->ct = 0;
185 }
186 return 0;
187}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/bio.h b/libraries/openjpeg-libsl/libopenjpeg/bio.h
deleted file mode 100644
index d0a809c..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/bio.h
+++ /dev/null
@@ -1,125 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __BIO_H
33#define __BIO_H
34/**
35@file bio.h
36@brief Implementation of an individual bit input-output (BIO)
37
38The functions in BIO.C have for goal to realize an individual bit input - output.
39*/
40
41/** @defgroup BIO BIO - Individual bit input-output stream */
42/*@{*/
43
44/**
45Individual bit input-output stream (BIO)
46*/
47typedef struct opj_bio {
48 /** pointer to the start of the buffer */
49 unsigned char *start;
50 /** pointer to the end of the buffer */
51 unsigned char *end;
52 /** pointer to the present position in the buffer */
53 unsigned char *bp;
54 /** temporary place where each byte is read or written */
55 unsigned int buf;
56 /** coder : number of bits free to write. decoder : number of bits read */
57 int ct;
58} opj_bio_t;
59
60/** @name Exported functions */
61/*@{*/
62/* ----------------------------------------------------------------------- */
63/**
64Create a new BIO handle
65@return Returns a new BIO handle if successful, returns NULL otherwise
66*/
67opj_bio_t* bio_create();
68/**
69Destroy a previously created BIO handle
70@param bio BIO handle to destroy
71*/
72void bio_destroy(opj_bio_t *bio);
73/**
74Number of bytes written.
75@param bio BIO handle
76@return Returns the number of bytes written
77*/
78int bio_numbytes(opj_bio_t *bio);
79/**
80Init encoder
81@param bio BIO handle
82@param bp Output buffer
83@param len Output buffer length
84*/
85void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len);
86/**
87Init decoder
88@param bio BIO handle
89@param bp Input buffer
90@param len Input buffer length
91*/
92void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len);
93/**
94Write bits
95@param bio BIO handle
96@param v Value of bits
97@param n Number of bits to write
98*/
99void bio_write(opj_bio_t *bio, int v, int n);
100/**
101Read bits
102@param bio BIO handle
103@param n Number of bits to read
104@return Returns the corresponding read number
105*/
106int bio_read(opj_bio_t *bio, int n);
107/**
108Flush bits
109@param bio BIO handle
110@return Returns 1 if successful, returns 0 otherwise
111*/
112int bio_flush(opj_bio_t *bio);
113/**
114Passes the ending bits (coming from flushing)
115@param bio BIO handle
116@return Returns 1 if successful, returns 0 otherwise
117*/
118int bio_inalign(opj_bio_t *bio);
119/* ----------------------------------------------------------------------- */
120/*@}*/
121
122/*@}*/
123
124#endif /* __BIO_H */
125
diff --git a/libraries/openjpeg-libsl/libopenjpeg/cio.c b/libraries/openjpeg-libsl/libopenjpeg/cio.c
deleted file mode 100644
index 6082e9b..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/cio.c
+++ /dev/null
@@ -1,190 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/* ----------------------------------------------------------------------- */
35
36opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length) {
37 opj_cp_t *cp = NULL;
38 opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
39 if(!cio) return NULL;
40 cio->cinfo = cinfo;
41 if(buffer && length) {
42 /* wrap a user buffer containing the encoded image */
43 cio->openmode = OPJ_STREAM_READ;
44 cio->buffer = buffer;
45 cio->length = length;
46 }
47 else if(!buffer && !length && cinfo) {
48 /* allocate a buffer for the encoded image */
49 cio->openmode = OPJ_STREAM_WRITE;
50 switch(cinfo->codec_format) {
51 case CODEC_J2K:
52 cp = ((opj_j2k_t*)cinfo->j2k_handle)->cp;
53 break;
54 case CODEC_JP2:
55 cp = ((opj_jp2_t*)cinfo->jp2_handle)->j2k->cp;
56 break;
57 default:
58 opj_free(cio);
59 return NULL;
60 }
61 cio->length = (int) (1.3 * cp->img_size);
62 cio->buffer = (unsigned char *)opj_malloc(cio->length);
63 if(!cio->buffer) {
64 opj_free(cio);
65 return NULL;
66 }
67 }
68 else {
69 opj_free(cio);
70 return NULL;
71 }
72
73 /* Initialize byte IO */
74 cio->start = cio->buffer;
75 cio->end = cio->buffer + cio->length;
76 cio->bp = cio->buffer;
77
78 return cio;
79}
80
81void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
82 if(cio) {
83 if(cio->openmode == OPJ_STREAM_WRITE) {
84 /* destroy the allocated buffer */
85 opj_free(cio->buffer);
86 }
87 /* destroy the cio */
88 opj_free(cio);
89 }
90}
91
92
93/* ----------------------------------------------------------------------- */
94
95/*
96 * Get position in byte stream.
97 */
98int OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
99 return cio->bp - cio->start;
100}
101
102/*
103 * Set position in byte stream.
104 *
105 * pos : position, in number of bytes, from the beginning of the stream
106 */
107void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos) {
108 cio->bp = cio->start + pos;
109}
110
111/*
112 * Number of bytes left before the end of the stream.
113 */
114int cio_numbytesleft(opj_cio_t *cio) {
115 return cio->end - cio->bp;
116}
117
118/*
119 * Get pointer to the current position in the stream.
120 */
121unsigned char *cio_getbp(opj_cio_t *cio) {
122 return cio->bp;
123}
124
125/*
126 * Write a byte.
127 */
128bool cio_byteout(opj_cio_t *cio, unsigned char v) {
129 if (cio->bp >= cio->end) {
130 opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
131 return false;
132 }
133 *cio->bp++ = v;
134 return true;
135}
136
137/*
138 * Read a byte.
139 */
140unsigned char cio_bytein(opj_cio_t *cio) {
141 if (cio->bp >= cio->end) {
142 opj_event_msg(cio->cinfo, EVT_ERROR, "read error\n");
143 return 0;
144 }
145 return *cio->bp++;
146}
147
148/*
149 * Write some bytes.
150 *
151 * v : value to write
152 * n : number of bytes to write
153 */
154unsigned int cio_write(opj_cio_t *cio, unsigned int v, int n) {
155 int i;
156 for (i = n - 1; i >= 0; i--) {
157 if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
158 return 0;
159 }
160 return n;
161}
162
163/*
164 * Read some bytes.
165 *
166 * n : number of bytes to read
167 *
168 * return : value of the n bytes read
169 */
170unsigned int cio_read(opj_cio_t *cio, int n) {
171 int i;
172 unsigned int v;
173 v = 0;
174 for (i = n - 1; i >= 0; i--) {
175 v += cio_bytein(cio) << (i << 3);
176 }
177 return v;
178}
179
180/*
181 * Skip some bytes.
182 *
183 * n : number of bytes to skip
184 */
185void cio_skip(opj_cio_t *cio, int n) {
186 cio->bp += n;
187}
188
189
190
diff --git a/libraries/openjpeg-libsl/libopenjpeg/cio.h b/libraries/openjpeg-libsl/libopenjpeg/cio.h
deleted file mode 100644
index 580bf9c..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/cio.h
+++ /dev/null
@@ -1,86 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __CIO_H
33#define __CIO_H
34/**
35@file cio.h
36@brief Implementation of a byte input-output process (CIO)
37
38The functions in CIO.C have for goal to realize a byte input / output process.
39*/
40
41/** @defgroup CIO CIO - byte input-output stream */
42/*@{*/
43
44/** @name Exported functions (see also openjpeg.h) */
45/*@{*/
46/* ----------------------------------------------------------------------- */
47/**
48Number of bytes left before the end of the stream
49@param cio CIO handle
50@return Returns the number of bytes before the end of the stream
51*/
52int cio_numbytesleft(opj_cio_t *cio);
53/**
54Get pointer to the current position in the stream
55@param cio CIO handle
56@return Returns a pointer to the current position
57*/
58unsigned char *cio_getbp(opj_cio_t *cio);
59/**
60Write some bytes
61@param cio CIO handle
62@param v Value to write
63@param n Number of bytes to write
64@return Returns the number of bytes written or 0 if an error occured
65*/
66unsigned int cio_write(opj_cio_t *cio, unsigned int v, int n);
67/**
68Read some bytes
69@param cio CIO handle
70@param n Number of bytes to read
71@return Returns the value of the n bytes read
72*/
73unsigned int cio_read(opj_cio_t *cio, int n);
74/**
75Skip some bytes
76@param cio CIO handle
77@param n Number of bytes to skip
78*/
79void cio_skip(opj_cio_t *cio, int n);
80/* ----------------------------------------------------------------------- */
81/*@}*/
82
83/*@}*/
84
85#endif /* __CIO_H */
86
diff --git a/libraries/openjpeg-libsl/libopenjpeg/dwt.c b/libraries/openjpeg-libsl/libopenjpeg/dwt.c
deleted file mode 100644
index d10de18..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/dwt.c
+++ /dev/null
@@ -1,661 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32
33#include "opj_includes.h"
34
35/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
36/*@{*/
37
38#define WS(i) v->mem[(i)*2]
39#define WD(i) v->mem[(1+(i)*2)]
40
41/** @name Local data structures */
42/*@{*/
43
44typedef struct dwt_local{
45 int * mem ;
46 int dn ;
47 int sn ;
48 int cas ;
49 } dwt_t ;
50
51/*@}*/
52
53/**
54Virtual function type for wavelet transform in 1-D
55*/
56typedef void (*DWT1DFN)(dwt_t* v);
57
58/** @name Local static functions */
59/*@{*/
60
61/**
62Forward lazy transform (horizontal)
63*/
64static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas);
65/**
66Forward lazy transform (vertical)
67*/
68static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas);
69/**
70Inverse lazy transform (horizontal)
71*/
72static void dwt_interleave_h(dwt_t* h, int *a);
73/**
74Inverse lazy transform (vertical)
75*/
76static void dwt_interleave_v(dwt_t* v, int *a, int x);
77/**
78Forward 5-3 wavelet tranform in 1-D
79*/
80static void dwt_encode_1(int *a, int dn, int sn, int cas);
81/**
82Inverse 5-3 wavelet tranform in 1-D
83*/
84static void dwt_decode_1(dwt_t *v);
85/**
86Forward 9-7 wavelet transform in 1-D
87*/
88static void dwt_encode_1_real(int *a, int dn, int sn, int cas);
89/**
90Inverse 9-7 wavelet transform in 1-D
91*/
92static void dwt_decode_1_real(dwt_t *v);
93/**
94FIXME : comment ???
95*/
96static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize);
97/**
98Inverse wavelet tranform in 2-D.
99*/
100static void dwt_decode_tile(opj_tcd_tilecomp_t * tilec, int stop , DWT1DFN fn);
101
102/*@}*/
103
104/*@}*/
105
106#define S(i) a[(i)*2]
107#define D(i) a[(1+(i)*2)]
108#define S_(i) ((i)<0?S(0):((i)>=sn?S(sn-1):S(i)))
109#define D_(i) ((i)<0?D(0):((i)>=dn?D(dn-1):D(i)))
110/* new */
111#define SS_(i) ((i)<0?S(0):((i)>=dn?S(dn-1):S(i)))
112#define DD_(i) ((i)<0?D(0):((i)>=sn?D(sn-1):D(i)))
113
114/* <summary> */
115/* This table contains the norms of the 5-3 wavelets for different bands. */
116/* </summary> */
117static const double dwt_norms[4][10] = {
118 {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
119 {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
120 {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
121 {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
122};
123
124/* <summary> */
125/* This table contains the norms of the 9-7 wavelets for different bands. */
126/* </summary> */
127static const double dwt_norms_real[4][10] = {
128 {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
129 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
130 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
131 {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
132};
133
134/*
135==========================================================
136 local functions
137==========================================================
138*/
139
140/* <summary> */
141/* Forward lazy transform (horizontal). */
142/* </summary> */
143static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas) {
144 int i;
145 for (i=0; i<sn; i++) b[i]=a[2*i+cas];
146 for (i=0; i<dn; i++) b[sn+i]=a[(2*i+1-cas)];
147}
148
149/* <summary> */
150/* Forward lazy transform (vertical). */
151/* </summary> */
152static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas) {
153 int i;
154 for (i=0; i<sn; i++) b[i*x]=a[2*i+cas];
155 for (i=0; i<dn; i++) b[(sn+i)*x]=a[(2*i+1-cas)];
156}
157
158/* <summary> */
159/* Inverse lazy transform (horizontal). */
160/* </summary> */
161static void dwt_interleave_h(dwt_t* h, int *a) {
162 int *ai = a;
163 int *bi = h->mem + h->cas;
164 int i = h->sn;
165 while( i-- ) {
166 *bi = *(ai++);
167 bi += 2;
168 }
169 ai = a + h->sn;
170 bi = h->mem + 1 - h->cas;
171 i = h->dn ;
172 while( i-- ) {
173 *bi = *(ai++);
174 bi += 2;
175 }
176}
177
178/* <summary> */
179/* Inverse lazy transform (vertical). */
180/* </summary> */
181static void dwt_interleave_v(dwt_t* v, int *a, int x) {
182 int *ai = a;
183 int *bi = v->mem + v->cas;
184 int i = v->sn;
185 while( i-- ) {
186 *bi = *ai;
187 bi += 2;
188 ai += x;
189 }
190 ai = a + (v->sn * x);
191 bi = v->mem + 1 - v->cas;
192 i = v->dn ;
193 while( i-- ) {
194 *bi = *ai;
195 bi += 2;
196 ai += x;
197 }
198}
199
200
201/* <summary> */
202/* Forward 5-3 wavelet tranform in 1-D. */
203/* </summary> */
204static void dwt_encode_1(int *a, int dn, int sn, int cas) {
205 int i;
206
207 if (!cas) {
208 if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
209 for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1;
210 for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2;
211 }
212 } else {
213 if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
214 S(0) *= 2;
215 else {
216 for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
217 for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
218 }
219 }
220}
221
222/* <summary> */
223/* Inverse 5-3 wavelet tranform in 1-D. */
224/* </summary> */
225static void dwt_decode_1_(int *a, int dn, int sn, int cas) {
226 int i;
227
228 if (!cas) {
229 if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
230 for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2;
231 for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1;
232 }
233 } else {
234 if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
235 S(0) /= 2;
236 else {
237 for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2;
238 for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1;
239 }
240 }
241}
242
243/* <summary> */
244/* Inverse 5-3 wavelet tranform in 1-D. */
245/* </summary> */
246static void dwt_decode_1(dwt_t *v) {
247 dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
248}
249
250/* <summary> */
251/* Forward 9-7 wavelet transform in 1-D. */
252/* </summary> */
253static void dwt_encode_1_real(int *a, int dn, int sn, int cas) {
254 int i;
255 if (!cas) {
256 if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
257 for (i = 0; i < dn; i++)
258 D(i) -= fix_mul(S_(i) + S_(i + 1), 12993);
259 for (i = 0; i < sn; i++)
260 S(i) -= fix_mul(D_(i - 1) + D_(i), 434);
261 for (i = 0; i < dn; i++)
262 D(i) += fix_mul(S_(i) + S_(i + 1), 7233);
263 for (i = 0; i < sn; i++)
264 S(i) += fix_mul(D_(i - 1) + D_(i), 3633);
265 for (i = 0; i < dn; i++)
266 D(i) = fix_mul(D(i), 5038); /*5038 */
267 for (i = 0; i < sn; i++)
268 S(i) = fix_mul(S(i), 6659); /*6660 */
269 }
270 } else {
271 if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
272 for (i = 0; i < dn; i++)
273 S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993);
274 for (i = 0; i < sn; i++)
275 D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434);
276 for (i = 0; i < dn; i++)
277 S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233);
278 for (i = 0; i < sn; i++)
279 D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633);
280 for (i = 0; i < dn; i++)
281 S(i) = fix_mul(S(i), 5038); /*5038 */
282 for (i = 0; i < sn; i++)
283 D(i) = fix_mul(D(i), 6659); /*6660 */
284 }
285 }
286}
287
288static void dwt_decode_sm(dwt_t* v, int k, int n, int x) {
289 int m = k > n ? n : k;
290 int l = v->mem[1]; //D(0);
291 int j;
292 int i;
293 for (i = 0; i < m; i++) {
294 j = l;
295 WS(i) -= fix_mul( ( l = WD(i) ) + j , x);
296 }
297 if( i < k ) {
298 l = fix_mul( l + l , x );
299 for (; i < k; i++)
300 WS(i) -= l;
301 }
302}
303
304static void dwt_decode_sp(dwt_t* v, int k, int n, int x) {
305 int m = k > n ? n : k;
306 int l = v->mem[1]; //D(0);
307 int j;
308 int i;
309 for (i = 0; i < m; i++) {
310 j = l;
311 WS(i) += fix_mul( ( l = WD(i) ) + j , x);
312 }
313 if( i < k ) {
314 l = fix_mul( l + l , x );
315 for (; i < k; i++)
316 WS(i) += l;
317 }
318}
319
320static void dwt_decode_dm(dwt_t* v, int k, int n, int x) {
321 int m = k >= n ? n-1 : k;
322 int l = v->mem[0]; //S(0);
323 int i;
324 int j;
325 for (i = 0; i < m; i++) {
326 j = l;
327 WD(i) -= fix_mul( ( l = WS(i+1) ) + j , x);
328 }
329 if( i < k ) {
330 l = fix_mul( l + l , x );
331 for (; i < k; i++)
332 WD(i) -= l;
333 }
334}
335
336static void dwt_decode_dp(dwt_t* v, int k, int n, int x) {
337 int m = k >= n ? n-1 : k;
338 int l = v->mem[0]; //S(0);
339 int i;
340 int j;
341 for (i = 0; i < m; i++) {
342 j = l;
343 WD(i) += fix_mul( ( l = WS(i+1) ) + j , x);
344 }
345
346 if( i < k ) {
347 l = fix_mul( l + l , x );
348 for (; i < k; i++)
349 WD(i) += l;
350 }
351}
352
353
354/* <summary> */
355/* Inverse 9-7 wavelet transform in 1-D. */
356/* </summary> */
357static void dwt_decode_1_real(dwt_t* v) {
358 int i;
359 if (!v->cas) {
360 if ((v->dn > 0) || (v->sn > 1)) { /* NEW : CASE ONE ELEMENT */
361 for (i = 0; i < v->sn; i++)
362 WS(i) = fix_mul(WS(i), 10078); /* 10076 */
363 for (i = 0; i < v->dn; i++)
364 WD(i) = fix_mul(WD(i), 13318); /* 13320 */
365 dwt_decode_sm(v, v->sn, v->dn, 3633);
366 dwt_decode_dm(v, v->dn, v->sn, 7233);
367 dwt_decode_sp(v, v->sn, v->dn, 434);
368 dwt_decode_dp(v, v->dn, v->sn, 12994);
369 }
370 } else {
371 if ((v->sn > 0) || (v->dn > 1)) { /* NEW : CASE ONE ELEMENT */
372 for (i = 0; i < v->sn; i++)
373 WD(i) = fix_mul(WD(i), 10078); /* 10076 */
374 for (i = 0; i < v->dn; i++)
375 WS(i) = fix_mul(WS(i), 13318); /* 13320 */
376 dwt_decode_dm(v, v->sn, v->dn, 3633);
377 dwt_decode_sm(v, v->dn, v->sn, 7233);
378 dwt_decode_dp(v, v->sn, v->dn, 434);
379 dwt_decode_sp(v, v->dn, v->sn, 12994);
380 }
381 }
382}
383
384static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize) {
385 int p, n;
386 p = int_floorlog2(stepsize) - 13;
387 n = 11 - int_floorlog2(stepsize);
388 bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
389 bandno_stepsize->expn = numbps - p;
390}
391
392/*
393==========================================================
394 DWT interface
395==========================================================
396*/
397
398/* <summary> */
399/* Forward 5-3 wavelet tranform in 2-D. */
400/* </summary> */
401void dwt_encode(opj_tcd_tilecomp_t * tilec) {
402 int i, j, k;
403 int *a = NULL;
404 int *aj = NULL;
405 int *bj = NULL;
406 int w, l;
407
408 w = tilec->x1-tilec->x0;
409 l = tilec->numresolutions-1;
410 a = tilec->data;
411
412 for (i = 0; i < l; i++) {
413 int rw; /* width of the resolution level computed */
414 int rh; /* heigth of the resolution level computed */
415 int rw1; /* width of the resolution level once lower than computed one */
416 int rh1; /* height of the resolution level once lower than computed one */
417 int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
418 int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
419 int dn, sn;
420
421 rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
422 rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
423 rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
424 rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
425
426 cas_row = tilec->resolutions[l - i].x0 % 2;
427 cas_col = tilec->resolutions[l - i].y0 % 2;
428
429 sn = rh1;
430 dn = rh - rh1;
431 bj = (int*)opj_malloc(rh * sizeof(int));
432 for (j = 0; j < rw; j++) {
433 aj = a + j;
434 for (k = 0; k < rh; k++) bj[k] = aj[k*w];
435 dwt_encode_1(bj, dn, sn, cas_col);
436 dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
437 }
438 opj_free(bj);
439
440 sn = rw1;
441 dn = rw - rw1;
442 bj = (int*)opj_malloc(rw * sizeof(int));
443 for (j = 0; j < rh; j++) {
444 aj = a + j * w;
445 for (k = 0; k < rw; k++) bj[k] = aj[k];
446 dwt_encode_1(bj, dn, sn, cas_row);
447 dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
448 }
449 opj_free(bj);
450 }
451}
452
453
454/* <summary> */
455/* Inverse 5-3 wavelet tranform in 2-D. */
456/* </summary> */
457void dwt_decode(opj_tcd_tilecomp_t * tilec, int stop) {
458 dwt_decode_tile(tilec, stop, &dwt_decode_1);
459}
460
461
462/* <summary> */
463/* Get gain of 5-3 wavelet transform. */
464/* </summary> */
465int dwt_getgain(int orient) {
466 if (orient == 0)
467 return 0;
468 if (orient == 1 || orient == 2)
469 return 1;
470 return 2;
471}
472
473/* <summary> */
474/* Get norm of 5-3 wavelet. */
475/* </summary> */
476double dwt_getnorm(int level, int orient) {
477 return dwt_norms[orient][level];
478}
479
480/* <summary> */
481/* Forward 9-7 wavelet transform in 2-D. */
482/* </summary> */
483
484void dwt_encode_real(opj_tcd_tilecomp_t * tilec) {
485 int i, j, k;
486 int *a = NULL;
487 int *aj = NULL;
488 int *bj = NULL;
489 int w, l;
490
491 w = tilec->x1-tilec->x0;
492 l = tilec->numresolutions-1;
493 a = tilec->data;
494
495 for (i = 0; i < l; i++) {
496 int rw; /* width of the resolution level computed */
497 int rh; /* heigth of the resolution level computed */
498 int rw1; /* width of the resolution level once lower than computed one */
499 int rh1; /* height of the resolution level once lower than computed one */
500 int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
501 int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
502 int dn, sn;
503
504 rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
505 rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
506 rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
507 rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
508
509 cas_row = tilec->resolutions[l - i].x0 % 2;
510 cas_col = tilec->resolutions[l - i].y0 % 2;
511
512 sn = rh1;
513 dn = rh - rh1;
514 bj = (int*)opj_malloc(rh * sizeof(int));
515 for (j = 0; j < rw; j++) {
516 aj = a + j;
517 for (k = 0; k < rh; k++) bj[k] = aj[k*w];
518 dwt_encode_1_real(bj, dn, sn, cas_col);
519 dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
520 }
521 opj_free(bj);
522
523 sn = rw1;
524 dn = rw - rw1;
525 bj = (int*)opj_malloc(rw * sizeof(int));
526 for (j = 0; j < rh; j++) {
527 aj = a + j * w;
528 for (k = 0; k < rw; k++) bj[k] = aj[k];
529 dwt_encode_1_real(bj, dn, sn, cas_row);
530 dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
531 }
532 opj_free(bj);
533 }
534}
535
536
537/* <summary> */
538/* Inverse 9-7 wavelet transform in 2-D. */
539/* </summary> */
540void dwt_decode_real(opj_tcd_tilecomp_t * tilec, int stop) {
541 dwt_decode_tile(tilec, stop, dwt_decode_1_real);
542}
543
544
545/* <summary> */
546/* Get gain of 9-7 wavelet transform. */
547/* </summary> */
548int dwt_getgain_real(int orient) {
549 (void)orient;
550 return 0;
551}
552
553/* <summary> */
554/* Get norm of 9-7 wavelet. */
555/* </summary> */
556double dwt_getnorm_real(int level, int orient) {
557 return dwt_norms_real[orient][level];
558}
559
560void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec) {
561 int numbands, bandno;
562 numbands = 3 * tccp->numresolutions - 2;
563 for (bandno = 0; bandno < numbands; bandno++) {
564 double stepsize;
565 int resno, level, orient, gain;
566
567 resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
568 orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
569 level = tccp->numresolutions - 1 - resno;
570 gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
571 if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
572 stepsize = 1.0;
573 } else {
574 double norm = dwt_norms_real[orient][level];
575 stepsize = (1 << (gain)) / norm;
576 }
577 dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
578 }
579}
580
581
582/* <summary> */
583/* Determine maximum computed resolution level for inverse wavelet transform */
584/* </summary> */
585static int dwt_decode_max_resolution(opj_tcd_resolution_t* r, int i) {
586 int mr = 1;
587 int w;
588 while( --i ) {
589 r++;
590 if( mr < ( w = r->x1 - r->x0 ) )
591 mr = w ;
592 if( mr < ( w = r->y1 - r->y0 ) )
593 mr = w ;
594 }
595 return mr ;
596}
597
598
599/* <summary> */
600/* Inverse wavelet tranform in 2-D. */
601/* </summary> */
602static void dwt_decode_tile(opj_tcd_tilecomp_t * tilec, int stop, DWT1DFN dwt_1D) {
603 opj_tcd_resolution_t* tr;
604 int i, j, k;
605 int *a = NULL;
606 int *aj = NULL;
607 int *m;
608 int w; //, l;
609 int rw; /* width of the resolution level computed */
610 int rh; /* heigth of the resolution level computed */
611 dwt_t h;
612 dwt_t v;
613
614 if( 1 > ( i = tilec->numresolutions - stop ) )
615 return ;
616
617 tr = tilec->resolutions;
618
619 w = tilec->x1-tilec->x0;
620 a = tilec->data;
621
622 m = (int*)opj_malloc(sizeof(int) * (dwt_decode_max_resolution(tr, i)+5));
623 h.mem = v.mem = (int*)( (unsigned)m + 16 - ( (unsigned)m % 16 ) ) ;
624
625 rw = tr->x1 - tr->x0;
626 rh = tr->y1 - tr->y0;
627
628 while( --i ) {
629 tr++;
630 h.sn = rw;
631 v.sn = rh;
632 h.dn = ( rw = tr->x1 - tr->x0 ) - h.sn;
633 v.dn = ( rh = tr->y1 - tr->y0 ) - v.sn;
634
635 h.cas = tr->x0 % 2;
636 v.cas = tr->y0 % 2;
637
638 aj = a;
639 j = rh;
640 while( j-- ) {
641 dwt_interleave_h(&h, aj);
642 (dwt_1D)(&h);
643 k = rw;
644 while( k-- )
645 aj[k] = h.mem[k];
646 aj += w;
647 }
648
649 aj = a;
650 j = rw;
651 while( j-- ) {
652 dwt_interleave_v(&v, aj, w);
653 (dwt_1D)(&v);
654 k = rh;
655 while( k-- )
656 aj[k * w] = v.mem[k];
657 aj++;
658 }
659 }
660 opj_free(m);
661}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/dwt.h b/libraries/openjpeg-libsl/libopenjpeg/dwt.h
deleted file mode 100644
index 5c95c76..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/dwt.h
+++ /dev/null
@@ -1,113 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __DWT_H
33#define __DWT_H
34/**
35@file dwt.h
36@brief Implementation of a discrete wavelet transform (DWT)
37
38The functions in DWT.C have for goal to realize forward and inverse discret wavelet
39transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in
40DWT.C are used by some function in TCD.C.
41*/
42
43/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
44/*@{*/
45
46
47/** @name Exported functions */
48/*@{*/
49/* ----------------------------------------------------------------------- */
50/**
51Forward 5-3 wavelet tranform in 2-D.
52Apply a reversible DWT transform to a component of an image.
53@param tilec Tile component information (current tile)
54*/
55void dwt_encode(opj_tcd_tilecomp_t * tilec);
56/**
57Inverse 5-3 wavelet tranform in 2-D.
58Apply a reversible inverse DWT transform to a component of an image.
59@param tilec Tile component information (current tile)
60@param stop FIXME Number of decoded resolution levels ?
61*/
62void dwt_decode(opj_tcd_tilecomp_t * tilec, int stop);
63/**
64Get the gain of a subband for the reversible 5-3 DWT.
65@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
66@return Returns 0 if orient = 0, returns 1 if orient = 1 or 2, returns 2 otherwise
67*/
68int dwt_getgain(int orient);
69/**
70Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
71@param level Level of the wavelet function
72@param orient Band of the wavelet function
73@return Returns the norm of the wavelet function
74*/
75double dwt_getnorm(int level, int orient);
76/**
77Forward 9-7 wavelet transform in 2-D.
78Apply an irreversible DWT transform to a component of an image.
79@param tilec Tile component information (current tile)
80*/
81void dwt_encode_real(opj_tcd_tilecomp_t * tilec);
82/**
83Inverse 9-7 wavelet transform in 2-D.
84Apply an irreversible inverse DWT transform to a component of an image.
85@param tilec Tile component information (current tile)
86@param stop FIXME Number of decoded resolution levels ?
87*/
88void dwt_decode_real(opj_tcd_tilecomp_t * tilec, int stop);
89/**
90Get the gain of a subband for the irreversible 9-7 DWT.
91@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
92@return Returns the gain of the 9-7 wavelet transform
93*/
94int dwt_getgain_real(int orient);
95/**
96Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT
97@param level Level of the wavelet function
98@param orient Band of the wavelet function
99@return Returns the norm of the 9-7 wavelet
100*/
101double dwt_getnorm_real(int level, int orient);
102/**
103FIXME : comment ???
104@param tccp
105@param prec
106*/
107void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec);
108/* ----------------------------------------------------------------------- */
109/*@}*/
110
111/*@}*/
112
113#endif /* __DWT_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/event.c b/libraries/openjpeg-libsl/libopenjpeg/event.c
deleted file mode 100644
index 291ff58..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/event.c
+++ /dev/null
@@ -1,121 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "opj_includes.h"
28
29/* ==========================================================
30 Utility functions
31 ==========================================================*/
32
33#if !defined(_MSC_VER) && !defined(__MINGW32__)
34static char*
35i2a(unsigned i, char *a, unsigned r) {
36 if (i/r > 0) a = i2a(i/r,a,r);
37 *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
38 return a+1;
39}
40
41/**
42 Transforms integer i into an ascii string and stores the result in a;
43 string is encoded in the base indicated by r.
44 @param i Number to be converted
45 @param a String result
46 @param r Base of value; must be in the range 2 - 36
47 @return Returns a
48*/
49static char *
50_itoa(int i, char *a, int r) {
51 r = ((r < 2) || (r > 36)) ? 10 : r;
52 if(i < 0) {
53 *a = '-';
54 *i2a(-i, a+1, r) = 0;
55 }
56 else *i2a(i, a, r) = 0;
57 return a;
58}
59
60#endif /* !WIN32 */
61
62/* ----------------------------------------------------------------------- */
63
64opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
65 if(cinfo) {
66 opj_event_mgr_t *previous = cinfo->event_mgr;
67 cinfo->event_mgr = event_mgr;
68 cinfo->client_data = context;
69 return previous;
70 }
71
72 return NULL;
73}
74
75bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
76#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
77 opj_msg_callback msg_handler = NULL;
78
79 opj_event_mgr_t *event_mgr = cinfo->event_mgr;
80 if(event_mgr != NULL) {
81 switch(event_type) {
82 case EVT_ERROR:
83 msg_handler = event_mgr->error_handler;
84 break;
85 case EVT_WARNING:
86 msg_handler = event_mgr->warning_handler;
87 break;
88 case EVT_INFO:
89 msg_handler = event_mgr->info_handler;
90 break;
91 default:
92 break;
93 }
94 if(msg_handler == NULL) {
95 return false;
96 }
97 } else {
98 return false;
99 }
100
101 if ((fmt != NULL) && (event_mgr != NULL)) {
102 va_list arg;
103 int str_length/*, i, j*/; /* UniPG */
104 char message[MSG_SIZE];
105 memset(message, 0, MSG_SIZE);
106 /* initialize the optional parameter list */
107 va_start(arg, fmt);
108 /* check the length of the format string */
109 str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
110 /* parse the format string and put the result in 'message' */
111 vsprintf(message, fmt, arg); /* UniPG */
112 /* deinitialize the optional parameter list */
113 va_end(arg);
114
115 /* output the message to the user program */
116 msg_handler(message, cinfo->client_data);
117 }
118
119 return true;
120}
121
diff --git a/libraries/openjpeg-libsl/libopenjpeg/event.h b/libraries/openjpeg-libsl/libopenjpeg/event.h
deleted file mode 100644
index 11910b0..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/event.h
+++ /dev/null
@@ -1,58 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef __EVENT_H
27#define __EVENT_H
28/**
29@file event.h
30@brief Implementation of a event callback system
31
32The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user.
33*/
34
35#define EVT_ERROR 1 /**< Error event type */
36#define EVT_WARNING 2 /**< Warning event type */
37#define EVT_INFO 4 /**< Debug event type */
38
39/** @defgroup EVENT EVENT - Implementation of a event callback system */
40/*@{*/
41
42/** @name Exported functions (see also openjpeg.h) */
43/*@{*/
44/* ----------------------------------------------------------------------- */
45/**
46Write formatted data to a string and send the string to a user callback.
47@param cinfo Codec context info
48@param event_type Event type or callback to use to send the message
49@param fmt Format-control string (plus optionnal arguments)
50@return Returns true if successful, returns false otherwise
51*/
52bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...);
53/* ----------------------------------------------------------------------- */
54/*@}*/
55
56/*@}*/
57
58#endif /* __EVENT_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/fix.h b/libraries/openjpeg-libsl/libopenjpeg/fix.h
deleted file mode 100644
index bcb2acb..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/fix.h
+++ /dev/null
@@ -1,64 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef __FIX_H
32#define __FIX_H
33
34#if defined(_MSC_VER) || defined(__BORLANDC__)
35#define int64 __int64
36#else
37#define int64 long long
38#endif
39
40/**
41@file fix.h
42@brief Implementation of operations of specific multiplication (FIX)
43
44The functions in FIX.H have for goal to realize specific multiplication.
45*/
46
47/** @defgroup FIX FIX - Implementation of operations of specific multiplication */
48/*@{*/
49
50/**
51Multiply two fixed-precision rational numbers.
52@param a
53@param b
54@return Returns a * b
55*/
56static INLINE int fix_mul(int a, int b) {
57 int64 temp = (int64) a * (int64) b ;
58 temp += temp & 4096;
59 return (int) (temp >> 13) ;
60}
61
62/*@}*/
63
64#endif /* __FIX_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/image.c b/libraries/openjpeg-libsl/libopenjpeg/image.c
deleted file mode 100644
index 84664e9..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/image.c
+++ /dev/null
@@ -1,87 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "opj_includes.h"
28
29opj_image_t* opj_image_create0() {
30 opj_image_t *image = (opj_image_t*)opj_malloc(sizeof(opj_image_t));
31 return image;
32}
33
34opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
35 int compno;
36 opj_image_t *image = NULL;
37
38 image = (opj_image_t*)opj_malloc(sizeof(opj_image_t));
39 if(image) {
40 image->color_space = clrspc;
41 image->numcomps = numcmpts;
42 /* allocate memory for the per-component information */
43 image->comps = (opj_image_comp_t*)opj_malloc(image->numcomps * sizeof(opj_image_comp_t));
44 if(!image->comps) {
45 opj_image_destroy(image);
46 return NULL;
47 }
48 /* create the individual image components */
49 for(compno = 0; compno < numcmpts; compno++) {
50 opj_image_comp_t *comp = &image->comps[compno];
51 comp->dx = cmptparms[compno].dx;
52 comp->dy = cmptparms[compno].dy;
53 comp->w = cmptparms[compno].w;
54 comp->h = cmptparms[compno].h;
55 comp->x0 = cmptparms[compno].x0;
56 comp->y0 = cmptparms[compno].y0;
57 comp->prec = cmptparms[compno].prec;
58 comp->bpp = cmptparms[compno].bpp;
59 comp->sgnd = cmptparms[compno].sgnd;
60 comp->data = (int*)opj_malloc(comp->w * comp->h * sizeof(int));
61 if(!comp->data) {
62 opj_image_destroy(image);
63 return NULL;
64 }
65 }
66 }
67
68 return image;
69}
70
71void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
72 int i;
73 if(image) {
74 if(image->comps) {
75 /* image components */
76 for(i = 0; i < image->numcomps; i++) {
77 opj_image_comp_t *image_comp = &image->comps[i];
78 if(image_comp->data) {
79 opj_free(image_comp->data);
80 }
81 }
82 opj_free(image->comps);
83 }
84 opj_free(image);
85 }
86}
87
diff --git a/libraries/openjpeg-libsl/libopenjpeg/image.h b/libraries/openjpeg-libsl/libopenjpeg/image.h
deleted file mode 100644
index b56de4a..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/image.h
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef __IMAGE_H
27#define __IMAGE_H
28/**
29@file image.h
30@brief Implementation of operations on images (IMAGE)
31
32The functions in IMAGE.C have for goal to realize operations on images.
33*/
34
35/** @defgroup IMAGE IMAGE - Implementation of operations on images */
36/*@{*/
37
38/**
39Create an empty image
40@todo this function should be removed
41@return returns an empty image if successful, returns NULL otherwise
42*/
43opj_image_t* opj_image_create0();
44
45/*@}*/
46
47#endif /* __IMAGE_H */
48
diff --git a/libraries/openjpeg-libsl/libopenjpeg/int.h b/libraries/openjpeg-libsl/libopenjpeg/int.h
deleted file mode 100644
index 4e5fe08..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/int.h
+++ /dev/null
@@ -1,119 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef __INT_H
32#define __INT_H
33/**
34@file int.h
35@brief Implementation of operations on integers (INT)
36
37The functions in INT.H have for goal to realize operations on integers.
38*/
39
40/** @defgroup INT INT - Implementation of operations on integers */
41/*@{*/
42
43/** @name Exported functions (see also openjpeg.h) */
44/*@{*/
45/* ----------------------------------------------------------------------- */
46/**
47Get the minimum of two integers
48@return Returns a if a < b else b
49*/
50static INLINE int int_min(int a, int b) {
51 return a < b ? a : b;
52}
53/**
54Get the maximum of two integers
55@return Returns a if a > b else b
56*/
57static INLINE int int_max(int a, int b) {
58 return (a > b) ? a : b;
59}
60/**
61Clamp an integer inside an interval
62@return
63<ul>
64<li>Returns a if (min < a < max)
65<li>Returns max if (a > max)
66<li>Returns min if (a < min)
67</ul>
68*/
69static INLINE int int_clamp(int a, int min, int max) {
70 if (a < min)
71 return min;
72 if (a > max)
73 return max;
74 return a;
75}
76/**
77@return Get absolute value of integer
78*/
79static INLINE int int_abs(int a) {
80 return a < 0 ? -a : a;
81}
82/**
83Divide an integer and round upwards
84@return Returns a divided by b
85*/
86static INLINE int int_ceildiv(int a, int b) {
87 return (a + b - 1) / b;
88}
89/**
90Divide an integer by a power of 2 and round upwards
91@return Returns a divided by 2^b
92*/
93static INLINE int int_ceildivpow2(int a, int b) {
94 return (a + (1 << b) - 1) >> b;
95}
96/**
97Divide an integer by a power of 2 and round downwards
98@return Returns a divided by 2^b
99*/
100static INLINE int int_floordivpow2(int a, int b) {
101 return a >> b;
102}
103/**
104Get logarithm of an integer and round downwards
105@return Returns log2(a)
106*/
107static INLINE int int_floorlog2(int a) {
108 int l;
109 for (l = 0; a > 1; l++) {
110 a >>= 1;
111 }
112 return l;
113}
114/* ----------------------------------------------------------------------- */
115/*@}*/
116
117/*@}*/
118
119#endif
diff --git a/libraries/openjpeg-libsl/libopenjpeg/j2k.c b/libraries/openjpeg-libsl/libopenjpeg/j2k.c
deleted file mode 100644
index 1ef653e..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/j2k.c
+++ /dev/null
@@ -1,2630 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "opj_includes.h"
34
35/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
36/*@{*/
37
38/** @name Local static functions */
39/*@{*/
40
41/**
42Write the SOC marker (Start Of Codestream)
43@param j2k J2K handle
44*/
45static void j2k_write_soc(opj_j2k_t *j2k);
46/**
47Read the SOC marker (Start of Codestream)
48@param j2k J2K handle
49*/
50static void j2k_read_soc(opj_j2k_t *j2k);
51/**
52Write the SIZ marker (image and tile size)
53@param j2k J2K handle
54*/
55static void j2k_write_siz(opj_j2k_t *j2k);
56/**
57Read the SIZ marker (image and tile size)
58@param j2k J2K handle
59*/
60static void j2k_read_siz(opj_j2k_t *j2k);
61/**
62Write the COM marker (comment)
63@param j2k J2K handle
64*/
65static void j2k_write_com(opj_j2k_t *j2k);
66/**
67Read the COM marker (comment)
68@param j2k J2K handle
69*/
70static void j2k_read_com(opj_j2k_t *j2k);
71/**
72Write the value concerning the specified component in the marker COD and COC
73@param j2k J2K handle
74@param compno Number of the component concerned by the information written
75*/
76static void j2k_write_cox(opj_j2k_t *j2k, int compno);
77/**
78Read the value concerning the specified component in the marker COD and COC
79@param j2k J2K handle
80@param compno Number of the component concerned by the information read
81*/
82static void j2k_read_cox(opj_j2k_t *j2k, int compno);
83/**
84Write the COD marker (coding style default)
85@param j2k J2K handle
86*/
87static void j2k_write_cod(opj_j2k_t *j2k);
88/**
89Read the COD marker (coding style default)
90@param j2k J2K handle
91*/
92static void j2k_read_cod(opj_j2k_t *j2k);
93/**
94Write the COC marker (coding style component)
95@param j2k J2K handle
96@param compno Number of the component concerned by the information written
97*/
98static void j2k_write_coc(opj_j2k_t *j2k, int compno);
99/**
100Read the COC marker (coding style component)
101@param j2k J2K handle
102*/
103static void j2k_read_coc(opj_j2k_t *j2k);
104/**
105Write the value concerning the specified component in the marker QCD and QCC
106@param j2k J2K handle
107@param compno Number of the component concerned by the information written
108*/
109static void j2k_write_qcx(opj_j2k_t *j2k, int compno);
110/**
111Read the value concerning the specified component in the marker QCD and QCC
112@param j2k J2K handle
113@param compno Number of the component concern by the information read
114@param len Length of the information in the QCX part of the marker QCD/QCC
115*/
116static void j2k_read_qcx(opj_j2k_t *j2k, int compno, int len);
117/**
118Write the QCD marker (quantization default)
119@param j2k J2K handle
120*/
121static void j2k_write_qcd(opj_j2k_t *j2k);
122/**
123Read the QCD marker (quantization default)
124@param j2k J2K handle
125*/
126static void j2k_read_qcd(opj_j2k_t *j2k);
127/**
128Write the QCC marker (quantization component)
129@param j2k J2K handle
130@param compno Number of the component concerned by the information written
131*/
132static void j2k_write_qcc(opj_j2k_t *j2k, int compno);
133/**
134Read the QCC marker (quantization component)
135@param j2k J2K handle
136*/
137static void j2k_read_qcc(opj_j2k_t *j2k);
138/**
139Write the POC marker (progression order change)
140@param j2k J2K handle
141*/
142static void j2k_write_poc(opj_j2k_t *j2k);
143/**
144Read the POC marker (progression order change)
145@param j2k J2K handle
146*/
147static void j2k_read_poc(opj_j2k_t *j2k);
148/**
149Read the CRG marker (component registration)
150@param j2k J2K handle
151*/
152static void j2k_read_crg(opj_j2k_t *j2k);
153/**
154Read the TLM marker (tile-part lengths)
155@param j2k J2K handle
156*/
157static void j2k_read_tlm(opj_j2k_t *j2k);
158/**
159Read the PLM marker (packet length, main header)
160@param j2k J2K handle
161*/
162static void j2k_read_plm(opj_j2k_t *j2k);
163/**
164Read the PLT marker (packet length, tile-part header)
165@param j2k J2K handle
166*/
167static void j2k_read_plt(opj_j2k_t *j2k);
168/**
169Read the PPM marker (packet packet headers, main header)
170@param j2k J2K handle
171*/
172static void j2k_read_ppm(opj_j2k_t *j2k);
173/**
174Read the PPT marker (packet packet headers, tile-part header)
175@param j2k J2K handle
176*/
177static void j2k_read_ppt(opj_j2k_t *j2k);
178/**
179Write the TLM marker (Mainheader)
180@param j2k J2K handle
181*/
182static void j2k_write_tlm(opj_j2k_t *j2k);
183/**
184Write the SOT marker (start of tile-part)
185@param j2k J2K handle
186*/
187static void j2k_write_sot(opj_j2k_t *j2k);
188/**
189Read the SOT marker (start of tile-part)
190@param j2k J2K handle
191*/
192static void j2k_read_sot(opj_j2k_t *j2k);
193/**
194Write the SOD marker (start of data)
195@param j2k J2K handle
196@param tile_coder Pointer to a TCD handle
197*/
198static void j2k_write_sod(opj_j2k_t *j2k, void *tile_coder);
199/**
200Read the SOD marker (start of data)
201@param j2k J2K handle
202*/
203static void j2k_read_sod(opj_j2k_t *j2k);
204/**
205Write the RGN marker (region-of-interest)
206@param j2k J2K handle
207@param compno Number of the component concerned by the information written
208@param tileno Number of the tile concerned by the information written
209*/
210static void j2k_write_rgn(opj_j2k_t *j2k, int compno, int tileno);
211/**
212Read the RGN marker (region-of-interest)
213@param j2k J2K handle
214*/
215static void j2k_read_rgn(opj_j2k_t *j2k);
216/**
217Write the EOC marker (end of codestream)
218@param j2k J2K handle
219*/
220static void j2k_write_eoc(opj_j2k_t *j2k);
221/**
222Read the EOC marker (end of codestream)
223@param j2k J2K handle
224*/
225static void j2k_read_eoc(opj_j2k_t *j2k);
226/**
227Read an unknown marker
228@param j2k J2K handle
229*/
230static void j2k_read_unk(opj_j2k_t *j2k);
231
232/*@}*/
233
234/*@}*/
235
236/* ----------------------------------------------------------------------- */
237typedef struct j2k_prog_order{
238 OPJ_PROG_ORDER enum_prog;
239 char str_prog[4];
240}j2k_prog_order_t;
241
242j2k_prog_order_t j2k_prog_order_list[] = {
243 {CPRL, "CPRL"},
244 {LRCP, "LRCP"},
245 {PCRL, "PCRL"},
246 {RLCP, "RLCP"},
247 {RPCL, "RPCL"},
248 {-1, ""}
249};
250
251char *j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
252 j2k_prog_order_t *po;
253 for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
254 if(po->enum_prog == prg_order){
255 break;
256 }
257 }
258 return po->str_prog;
259}
260
261static void j2k_check_poc_val(opj_cparameters_t *parameters, int numcomps, int numlayers){
262 int index, resno, compno, layno, i;
263 char loss = 0;
264 int step_c = 1;
265 int step_r = numcomps * step_c;
266 int step_l = parameters->numresolution * step_r;
267 int array_size = step_l * numlayers * sizeof(int);
268 int *packet_array = (int *) opj_malloc(array_size);
269
270 for (i = 0; i < parameters->numpocs ; i++) {
271 int layno0 = 0;
272 if(i > 0)
273 layno0 = (parameters->POC[i].layno1 > parameters->POC[i-1].layno1 )? parameters->POC[i-1].layno1 : 0;
274 for (resno = parameters->POC[i].resno0 ; resno < parameters->POC[i].resno1 ; resno++) {
275 for (compno = parameters->POC[i].compno0 ; compno < parameters->POC[i].compno1 ; compno++) {
276 for (layno = layno0; layno < parameters->POC[i].layno1 ; layno++) {
277 index = step_r * resno + step_c * compno + step_l * layno;
278 packet_array[index]= 1;
279 }
280 }
281 }
282 }
283 for (resno = 0; resno < parameters->numresolution; resno++) {
284 for (compno = 0; compno < numcomps; compno++) {
285 for (layno = 0; layno < numlayers ; layno++) {
286 index = step_r * resno + step_c * compno + step_l * layno;
287 if(!( packet_array[index]== 1)){
288 loss = 1;
289 }
290 }
291 }
292 }
293 if(loss == 1)
294 fprintf(stdout,"Missing packets possible loss of data\n");
295 opj_free(packet_array);
296}
297
298void j2k_dump_image(FILE *fd, opj_image_t * img) {
299 int compno;
300 fprintf(fd, "image {\n");
301 fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d\n", img->x0, img->y0, img->x1, img->y1);
302 fprintf(fd, " numcomps=%d\n", img->numcomps);
303 for (compno = 0; compno < img->numcomps; compno++) {
304 opj_image_comp_t *comp = &img->comps[compno];
305 fprintf(fd, " comp %d {\n", compno);
306 fprintf(fd, " dx=%d, dy=%d\n", comp->dx, comp->dy);
307 fprintf(fd, " prec=%d\n", comp->prec);
308 fprintf(fd, " sgnd=%d\n", comp->sgnd);
309 fprintf(fd, " }\n");
310 }
311 fprintf(fd, "}\n");
312}
313
314void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_t * cp) {
315 int tileno, compno, layno, bandno, resno, numbands;
316 fprintf(fd, "coding parameters {\n");
317 fprintf(fd, " tx0=%d, ty0=%d\n", cp->tx0, cp->ty0);
318 fprintf(fd, " tdx=%d, tdy=%d\n", cp->tdx, cp->tdy);
319 fprintf(fd, " tw=%d, th=%d\n", cp->tw, cp->th);
320 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
321 opj_tcp_t *tcp = &cp->tcps[tileno];
322 fprintf(fd, " tile %d {\n", tileno);
323 fprintf(fd, " csty=%x\n", tcp->csty);
324 fprintf(fd, " prg=%d\n", tcp->prg);
325 fprintf(fd, " numlayers=%d\n", tcp->numlayers);
326 fprintf(fd, " mct=%d\n", tcp->mct);
327 fprintf(fd, " rates=");
328 for (layno = 0; layno < tcp->numlayers; layno++) {
329 fprintf(fd, "%.1f ", tcp->rates[layno]);
330 }
331 fprintf(fd, "\n");
332 for (compno = 0; compno < img->numcomps; compno++) {
333 opj_tccp_t *tccp = &tcp->tccps[compno];
334 fprintf(fd, " comp %d {\n", compno);
335 fprintf(fd, " csty=%x\n", tccp->csty);
336 fprintf(fd, " numresolutions=%d\n", tccp->numresolutions);
337 fprintf(fd, " cblkw=%d\n", tccp->cblkw);
338 fprintf(fd, " cblkh=%d\n", tccp->cblkh);
339 fprintf(fd, " cblksty=%x\n", tccp->cblksty);
340 fprintf(fd, " qmfbid=%d\n", tccp->qmfbid);
341 fprintf(fd, " qntsty=%d\n", tccp->qntsty);
342 fprintf(fd, " numgbits=%d\n", tccp->numgbits);
343 fprintf(fd, " roishift=%d\n", tccp->roishift);
344 fprintf(fd, " stepsizes=");
345 numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
346 for (bandno = 0; bandno < numbands; bandno++) {
347 fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,
348 tccp->stepsizes[bandno].expn);
349 }
350 fprintf(fd, "\n");
351
352 if (tccp->csty & J2K_CCP_CSTY_PRT) {
353 fprintf(fd, " prcw=");
354 for (resno = 0; resno < tccp->numresolutions; resno++) {
355 fprintf(fd, "%d ", tccp->prcw[resno]);
356 }
357 fprintf(fd, "\n");
358 fprintf(fd, " prch=");
359 for (resno = 0; resno < tccp->numresolutions; resno++) {
360 fprintf(fd, "%d ", tccp->prch[resno]);
361 }
362 fprintf(fd, "\n");
363 }
364 fprintf(fd, " }\n");
365 }
366 fprintf(fd, " }\n");
367 }
368 fprintf(fd, "}\n");
369}
370
371/* ----------------------------------------------------------------------- */
372static int j2k_get_num_tp(opj_cp_t *cp,int pino,int tileno){
373 char *prog;
374 int i;
375 int tpnum=1,tpend=0;
376 opj_tcp_t *tcp = &cp->tcps[tileno];
377 prog = j2k_convert_progression_order(tcp->prg);
378
379 if(cp->tp_on == 1){
380 for(i=0;i<4;i++){
381 if(tpend!=1){
382 if( cp->tp_flag == prog[i] ){
383 tpend=1;cp->tp_pos=i;
384 }
385 switch(prog[i]){
386 case 'C':
387 tpnum= tpnum * tcp->pocs[pino].compE;
388 break;
389 case 'R':
390 tpnum= tpnum * tcp->pocs[pino].resE;
391 break;
392 case 'P':
393 tpnum= tpnum * tcp->pocs[pino].prcE;
394 break;
395 case 'L':
396 tpnum= tpnum * tcp->pocs[pino].layE;
397 break;
398 }
399 }
400 }
401 }else{
402 tpnum=1;
403 }
404 return tpnum;
405}
406
407/** mem allocation for TLM marker*/
408int j2k_calculate_tp(opj_cp_t *cp,int img_numcomp,opj_image_t *image,opj_j2k_t *j2k ){
409 int pino,tileno,maxres=0,totnum_tp=0;
410 j2k->cur_totnum_tp = (int *) opj_malloc(cp->tw * cp->th * sizeof(int));
411 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
412 int cur_totnum_tp = 0;
413 opj_tcp_t *tcp = &cp->tcps[tileno];
414 for(pino = 0; pino <= tcp->numpocs; pino++) {
415 int tp_num=0;
416 opj_pi_iterator_t *pi = pi_initialise_encode(image, cp, tileno,FINAL_PASS);
417 if(!pi) { return -1;}
418 tp_num = j2k_get_num_tp(cp,pino,tileno);
419 totnum_tp = totnum_tp + tp_num;
420 cur_totnum_tp = cur_totnum_tp + tp_num;
421 pi_destroy(pi, cp, tileno);
422 }
423 j2k->cur_totnum_tp[tileno] = cur_totnum_tp;
424 }
425 return totnum_tp;
426}
427
428static void j2k_write_soc(opj_j2k_t *j2k) {
429 opj_cio_t *cio = j2k->cio;
430 cio_write(cio, J2K_MS_SOC, 2);
431}
432
433static void j2k_read_soc(opj_j2k_t *j2k) {
434 j2k->state = J2K_STATE_MHSIZ;
435}
436
437static void j2k_write_siz(opj_j2k_t *j2k) {
438 int i;
439 int lenp, len;
440
441 opj_cio_t *cio = j2k->cio;
442 opj_image_t *image = j2k->image;
443 opj_cp_t *cp = j2k->cp;
444
445 cio_write(cio, J2K_MS_SIZ, 2); /* SIZ */
446 lenp = cio_tell(cio);
447 cio_skip(cio, 2);
448 cio_write(cio, cp->rsiz, 2); /* Rsiz (capabilities) */
449 cio_write(cio, image->x1, 4); /* Xsiz */
450 cio_write(cio, image->y1, 4); /* Ysiz */
451 cio_write(cio, image->x0, 4); /* X0siz */
452 cio_write(cio, image->y0, 4); /* Y0siz */
453 cio_write(cio, cp->tdx, 4); /* XTsiz */
454 cio_write(cio, cp->tdy, 4); /* YTsiz */
455 cio_write(cio, cp->tx0, 4); /* XT0siz */
456 cio_write(cio, cp->ty0, 4); /* YT0siz */
457 cio_write(cio, image->numcomps, 2); /* Csiz */
458 for (i = 0; i < image->numcomps; i++) {
459 cio_write(cio, image->comps[i].prec - 1 + (image->comps[i].sgnd << 7), 1); /* Ssiz_i */
460 cio_write(cio, image->comps[i].dx, 1); /* XRsiz_i */
461 cio_write(cio, image->comps[i].dy, 1); /* YRsiz_i */
462 }
463 len = cio_tell(cio) - lenp;
464 cio_seek(cio, lenp);
465 cio_write(cio, len, 2); /* Lsiz */
466 cio_seek(cio, lenp + len);
467}
468
469static void j2k_read_siz(opj_j2k_t *j2k) {
470 int len, i;
471
472 opj_cio_t *cio = j2k->cio;
473 opj_image_t *image = j2k->image;
474 opj_cp_t *cp = j2k->cp;
475
476 len = cio_read(cio, 2); /* Lsiz */
477 cio_read(cio, 2); /* Rsiz (capabilities) */
478 image->x1 = cio_read(cio, 4); /* Xsiz */
479 image->y1 = cio_read(cio, 4); /* Ysiz */
480 image->x0 = cio_read(cio, 4); /* X0siz */
481 image->y0 = cio_read(cio, 4); /* Y0siz */
482 cp->tdx = cio_read(cio, 4); /* XTsiz */
483 cp->tdy = cio_read(cio, 4); /* YTsiz */
484 cp->tx0 = cio_read(cio, 4); /* XT0siz */
485 cp->ty0 = cio_read(cio, 4); /* YT0siz */
486
487 image->numcomps = cio_read(cio, 2); /* Csiz */
488
489#ifdef USE_JPWL
490 if (j2k->cp->correct) {
491 /* if JPWL is on, we check whether TX errors have damaged
492 too much the SIZ parameters */
493 if (!(image->x1 * image->y1)) {
494 opj_event_msg(j2k->cinfo, EVT_ERROR,
495 "JPWL: bad image size (%d x %d)\n",
496 image->x1, image->y1);
497 if (!JPWL_ASSUME || JPWL_ASSUME) {
498 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
499 return;
500 }
501 }
502 if (image->numcomps != ((len - 38) / 3)) {
503 opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
504 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
505 image->numcomps, ((len - 38) / 3));
506 if (!JPWL_ASSUME) {
507 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
508 return;
509 }
510 /* we try to correct */
511 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n");
512 if (image->numcomps < ((len - 38) / 3)) {
513 len = 38 + 3 * image->numcomps;
514 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
515 len);
516 } else {
517 image->numcomps = ((len - 38) / 3);
518 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
519 image->numcomps);
520 }
521 }
522
523 /* update components number in the jpwl_exp_comps filed */
524 cp->exp_comps = image->numcomps;
525 }
526#endif /* USE_JPWL */
527
528 image->comps = (opj_image_comp_t *) opj_malloc(image->numcomps * sizeof(opj_image_comp_t));
529 for (i = 0; i < image->numcomps; i++) {
530 int tmp, w, h;
531 tmp = cio_read(cio, 1); /* Ssiz_i */
532 image->comps[i].prec = (tmp & 0x7f) + 1;
533 image->comps[i].sgnd = tmp >> 7;
534 image->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */
535 image->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */
536
537#ifdef USE_JPWL
538 if (j2k->cp->correct) {
539 /* if JPWL is on, we check whether TX errors have damaged
540 too much the SIZ parameters, again */
541 if (!(image->comps[i].dx * image->comps[i].dy)) {
542 opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
543 "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
544 i, i, image->comps[i].dx, image->comps[i].dy);
545 if (!JPWL_ASSUME) {
546 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
547 return;
548 }
549 /* we try to correct */
550 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
551 if (!image->comps[i].dx) {
552 image->comps[i].dx = 1;
553 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
554 i, image->comps[i].dx);
555 }
556 if (!image->comps[i].dy) {
557 image->comps[i].dy = 1;
558 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
559 i, image->comps[i].dy);
560 }
561 }
562
563 }
564#endif /* USE_JPWL */
565
566
567 /* TODO: unused ? */
568 w = int_ceildiv(image->x1 - image->x0, image->comps[i].dx);
569 h = int_ceildiv(image->y1 - image->y0, image->comps[i].dy);
570
571 image->comps[i].resno_decoded = 0; /* number of resolution decoded */
572 image->comps[i].factor = 0; /* reducing factor per component */
573 }
574
575 cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
576 cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
577
578#ifdef USE_JPWL
579 if (j2k->cp->correct) {
580 /* if JPWL is on, we check whether TX errors have damaged
581 too much the SIZ parameters */
582 if ((cp->tw < 1) || (cp->th < 1) || (cp->tw > cp->max_tiles) || (cp->th > cp->max_tiles)) {
583 opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
584 "JPWL: bad number of tiles (%d x %d)\n",
585 cp->tw, cp->th);
586 if (!JPWL_ASSUME) {
587 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
588 return;
589 }
590 /* we try to correct */
591 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
592 if (cp->tw < 1) {
593 cp->tw= 1;
594 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
595 cp->tw);
596 }
597 if (cp->tw > cp->max_tiles) {
598 cp->tw= 1;
599 opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large x, increase expectance of %d\n"
600 "- setting %d tiles in x => HYPOTHESIS!!!\n",
601 cp->max_tiles, cp->tw);
602 }
603 if (cp->th < 1) {
604 cp->th= 1;
605 opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
606 cp->th);
607 }
608 if (cp->th > cp->max_tiles) {
609 cp->th= 1;
610 opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
611 "- setting %d tiles in y => HYPOTHESIS!!!\n",
612 cp->max_tiles, cp->th);
613 }
614 }
615 }
616#endif /* USE_JPWL */
617
618 cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tcp_t));
619 cp->tileno = (int *) opj_malloc(cp->tw * cp->th * sizeof(int));
620 cp->tileno_size = 0;
621
622#ifdef USE_JPWL
623 if (j2k->cp->correct) {
624 if (!cp->tcps) {
625 opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
626 "JPWL: could not alloc tcps field of cp\n");
627 if (!JPWL_ASSUME || JPWL_ASSUME) {
628 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
629 return;
630 }
631 }
632 }
633#endif /* USE_JPWL */
634
635 for (i = 0; i < cp->tw * cp->th; i++) {
636 cp->tcps[i].POC = 0;
637 cp->tcps[i].numpocs = 0;
638 cp->tcps[i].first = 1;
639 }
640
641 /* Initialization for PPM marker */
642 cp->ppm = 0;
643 cp->ppm_data = NULL;
644 cp->ppm_data_first = NULL;
645 cp->ppm_previous = 0;
646 cp->ppm_store = 0;
647
648 j2k->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * image->numcomps);
649 for (i = 0; i < cp->tw * cp->th; i++) {
650 cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * image->numcomps);
651 }
652 j2k->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * sizeof(unsigned char *));
653 j2k->tile_len = (int *) opj_malloc(cp->tw * cp->th * sizeof(int));
654 j2k->state = J2K_STATE_MH;
655}
656
657static void j2k_write_com(opj_j2k_t *j2k) {
658 unsigned int i;
659 int lenp, len;
660
661 if(j2k->cp->comment) {
662 opj_cio_t *cio = j2k->cio;
663 char *comment = j2k->cp->comment;
664
665 cio_write(cio, J2K_MS_COM, 2);
666 lenp = cio_tell(cio);
667 cio_skip(cio, 2);
668 cio_write(cio, 0, 2);
669 for (i = 0; i < strlen(comment); i++) {
670 cio_write(cio, comment[i], 1);
671 }
672 len = cio_tell(cio) - lenp;
673 cio_seek(cio, lenp);
674 cio_write(cio, len, 2);
675 cio_seek(cio, lenp + len);
676 }
677}
678
679static void j2k_read_com(opj_j2k_t *j2k) {
680 int len;
681
682 opj_cio_t *cio = j2k->cio;
683
684 len = cio_read(cio, 2);
685 cio_skip(cio, len - 2);
686}
687
688static void j2k_write_cox(opj_j2k_t *j2k, int compno) {
689 int i;
690
691 opj_cp_t *cp = j2k->cp;
692 opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
693 opj_tccp_t *tccp = &tcp->tccps[compno];
694 opj_cio_t *cio = j2k->cio;
695
696 cio_write(cio, tccp->numresolutions - 1, 1); /* SPcox (D) */
697 cio_write(cio, tccp->cblkw - 2, 1); /* SPcox (E) */
698 cio_write(cio, tccp->cblkh - 2, 1); /* SPcox (F) */
699 cio_write(cio, tccp->cblksty, 1); /* SPcox (G) */
700 cio_write(cio, tccp->qmfbid, 1); /* SPcox (H) */
701
702 if (tccp->csty & J2K_CCP_CSTY_PRT) {
703 for (i = 0; i < tccp->numresolutions; i++) {
704 cio_write(cio, tccp->prcw[i] + (tccp->prch[i] << 4), 1); /* SPcox (I_i) */
705 }
706 }
707}
708
709static void j2k_read_cox(opj_j2k_t *j2k, int compno) {
710 int i;
711
712 opj_cp_t *cp = j2k->cp;
713 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
714 opj_tccp_t *tccp = &tcp->tccps[compno];
715 opj_cio_t *cio = j2k->cio;
716
717 tccp->numresolutions = cio_read(cio, 1) + 1; /* SPcox (D) */
718
719 /* check the reduce value */
720 cp->reduce = int_min((tccp->numresolutions)-1, cp->reduce);
721 tccp->cblkw = cio_read(cio, 1) + 2; /* SPcox (E) */
722 tccp->cblkh = cio_read(cio, 1) + 2; /* SPcox (F) */
723 tccp->cblksty = cio_read(cio, 1); /* SPcox (G) */
724 tccp->qmfbid = cio_read(cio, 1); /* SPcox (H) */
725 if (tccp->csty & J2K_CP_CSTY_PRT) {
726 for (i = 0; i < tccp->numresolutions; i++) {
727 int tmp = cio_read(cio, 1); /* SPcox (I_i) */
728 tccp->prcw[i] = tmp & 0xf;
729 tccp->prch[i] = tmp >> 4;
730 }
731 }
732}
733
734static void j2k_write_cod(opj_j2k_t *j2k) {
735 opj_cp_t *cp = NULL;
736 opj_tcp_t *tcp = NULL;
737 int lenp, len;
738
739 opj_cio_t *cio = j2k->cio;
740
741 cio_write(cio, J2K_MS_COD, 2); /* COD */
742
743 lenp = cio_tell(cio);
744 cio_skip(cio, 2);
745
746 cp = j2k->cp;
747 tcp = &cp->tcps[j2k->curtileno];
748
749 cio_write(cio, tcp->csty, 1); /* Scod */
750 cio_write(cio, tcp->prg, 1); /* SGcod (A) */
751 cio_write(cio, tcp->numlayers, 2); /* SGcod (B) */
752 cio_write(cio, tcp->mct, 1); /* SGcod (C) */
753
754 j2k_write_cox(j2k, 0);
755 len = cio_tell(cio) - lenp;
756 cio_seek(cio, lenp);
757 cio_write(cio, len, 2); /* Lcod */
758 cio_seek(cio, lenp + len);
759}
760
761static void j2k_read_cod(opj_j2k_t *j2k) {
762 int len, i, pos;
763
764 opj_cio_t *cio = j2k->cio;
765 opj_cp_t *cp = j2k->cp;
766 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
767 opj_image_t *image = j2k->image;
768
769 len = cio_read(cio, 2); /* Lcod */
770 tcp->csty = cio_read(cio, 1); /* Scod */
771 tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* SGcod (A) */
772 tcp->numlayers = cio_read(cio, 2); /* SGcod (B) */
773 tcp->mct = cio_read(cio, 1); /* SGcod (C) */
774
775 pos = cio_tell(cio);
776 for (i = 0; i < image->numcomps; i++) {
777 tcp->tccps[i].csty = tcp->csty & J2K_CP_CSTY_PRT;
778 cio_seek(cio, pos);
779 j2k_read_cox(j2k, i);
780 }
781}
782
783static void j2k_write_coc(opj_j2k_t *j2k, int compno) {
784 int lenp, len;
785
786 opj_cp_t *cp = j2k->cp;
787 opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
788 opj_image_t *image = j2k->image;
789 opj_cio_t *cio = j2k->cio;
790
791 cio_write(cio, J2K_MS_COC, 2); /* COC */
792 lenp = cio_tell(cio);
793 cio_skip(cio, 2);
794 cio_write(cio, compno, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
795 cio_write(cio, tcp->tccps[compno].csty, 1); /* Scoc */
796 j2k_write_cox(j2k, compno);
797 len = cio_tell(cio) - lenp;
798 cio_seek(cio, lenp);
799 cio_write(cio, len, 2); /* Lcoc */
800 cio_seek(cio, lenp + len);
801}
802
803static void j2k_read_coc(opj_j2k_t *j2k) {
804 int len, compno;
805
806 opj_cp_t *cp = j2k->cp;
807 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
808 opj_image_t *image = j2k->image;
809 opj_cio_t *cio = j2k->cio;
810
811 len = cio_read(cio, 2); /* Lcoc */
812 compno = cio_read(cio, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
813 tcp->tccps[compno].csty = cio_read(cio, 1); /* Scoc */
814 j2k_read_cox(j2k, compno);
815}
816
817static void j2k_write_qcx(opj_j2k_t *j2k, int compno) {
818 int bandno, numbands;
819 int expn, mant;
820
821 opj_cp_t *cp = j2k->cp;
822 opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
823 opj_tccp_t *tccp = &tcp->tccps[compno];
824 opj_cio_t *cio = j2k->cio;
825
826 cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx */
827 numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
828
829 for (bandno = 0; bandno < numbands; bandno++) {
830 expn = tccp->stepsizes[bandno].expn;
831 mant = tccp->stepsizes[bandno].mant;
832
833 if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
834 cio_write(cio, expn << 3, 1); /* SPqcx_i */
835 } else {
836 cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */
837 }
838 }
839}
840
841static void j2k_read_qcx(opj_j2k_t *j2k, int compno, int len) {
842 int tmp;
843 int bandno, numbands;
844
845 opj_cp_t *cp = j2k->cp;
846 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
847 opj_tccp_t *tccp = &tcp->tccps[compno];
848 opj_cio_t *cio = j2k->cio;
849
850 tmp = cio_read(cio, 1); /* Sqcx */
851 tccp->qntsty = tmp & 0x1f;
852 tccp->numgbits = tmp >> 5;
853 numbands = (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ?
854 1 : ((tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);
855
856#ifdef USE_JPWL
857 if (j2k->cp->correct) {
858
859 /* if JPWL is on, we check whether there are too many subbands */
860 if ((numbands < 0) || (numbands >= J2K_MAXBANDS)) {
861 opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
862 "JPWL: bad number of subbands in Sqcx (%d)\n",
863 numbands);
864 if (!JPWL_ASSUME) {
865 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
866 return;
867 }
868 /* we try to correct */
869 numbands = 1;
870 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n"
871 "- setting number of bands to %d => HYPOTHESIS!!!\n",
872 numbands);
873 };
874
875 };
876#endif /* USE_JPWL */
877
878 for (bandno = 0; bandno < numbands; bandno++) {
879 int expn, mant;
880 if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
881 expn = cio_read(cio, 1) >> 3; /* SPqcx_i */
882 mant = 0;
883 } else {
884 tmp = cio_read(cio, 2); /* SPqcx_i */
885 expn = tmp >> 11;
886 mant = tmp & 0x7ff;
887 }
888 tccp->stepsizes[bandno].expn = expn;
889 tccp->stepsizes[bandno].mant = mant;
890 }
891
892 /* Add Antonin : if scalar_derived -> compute other stepsizes */
893 if (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
894 for (bandno = 1; bandno < J2K_MAXBANDS; bandno++) {
895 tccp->stepsizes[bandno].expn =
896 ((tccp->stepsizes[0].expn) - ((bandno - 1) / 3) > 0) ?
897 (tccp->stepsizes[0].expn) - ((bandno - 1) / 3) : 0;
898 tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;
899 }
900 }
901 /* ddA */
902}
903
904static void j2k_write_qcd(opj_j2k_t *j2k) {
905 int lenp, len;
906
907 opj_cio_t *cio = j2k->cio;
908
909 cio_write(cio, J2K_MS_QCD, 2); /* QCD */
910 lenp = cio_tell(cio);
911 cio_skip(cio, 2);
912 j2k_write_qcx(j2k, 0);
913 len = cio_tell(cio) - lenp;
914 cio_seek(cio, lenp);
915 cio_write(cio, len, 2); /* Lqcd */
916 cio_seek(cio, lenp + len);
917}
918
919static void j2k_read_qcd(opj_j2k_t *j2k) {
920 int len, i, pos;
921
922 opj_cio_t *cio = j2k->cio;
923 opj_image_t *image = j2k->image;
924
925 len = cio_read(cio, 2); /* Lqcd */
926 pos = cio_tell(cio);
927 for (i = 0; i < image->numcomps; i++) {
928 cio_seek(cio, pos);
929 j2k_read_qcx(j2k, i, len - 2);
930 }
931}
932
933static void j2k_write_qcc(opj_j2k_t *j2k, int compno) {
934 int lenp, len;
935
936 opj_cio_t *cio = j2k->cio;
937
938 cio_write(cio, J2K_MS_QCC, 2); /* QCC */
939 lenp = cio_tell(cio);
940 cio_skip(cio, 2);
941 cio_write(cio, compno, j2k->image->numcomps <= 256 ? 1 : 2); /* Cqcc */
942 j2k_write_qcx(j2k, compno);
943 len = cio_tell(cio) - lenp;
944 cio_seek(cio, lenp);
945 cio_write(cio, len, 2); /* Lqcc */
946 cio_seek(cio, lenp + len);
947}
948
949static void j2k_read_qcc(opj_j2k_t *j2k) {
950 int len, compno;
951 int numcomp = j2k->image->numcomps;
952 opj_cio_t *cio = j2k->cio;
953
954 len = cio_read(cio, 2); /* Lqcc */
955 compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */
956
957#ifdef USE_JPWL
958 if (j2k->cp->correct) {
959
960 static int backup_compno = 0;
961
962 /* compno is negative or larger than the number of components!!! */
963 if ((compno < 0) || (compno >= numcomp)) {
964 opj_event_msg(j2k->cinfo, EVT_ERROR,
965 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
966 compno, numcomp);
967 if (!JPWL_ASSUME) {
968 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
969 return;
970 }
971 /* we try to correct */
972 compno = backup_compno % numcomp;
973 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
974 "- setting component number to %d\n",
975 compno);
976 }
977
978 /* keep your private count of tiles */
979 backup_compno++;
980 };
981#endif /* USE_JPWL */
982
983 j2k_read_qcx(j2k, compno, len - 2 - (numcomp <= 256 ? 1 : 2));
984}
985
986static void j2k_write_poc(opj_j2k_t *j2k) {
987 int len, numpchgs, i;
988
989 int numcomps = j2k->image->numcomps;
990
991 opj_cp_t *cp = j2k->cp;
992 opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
993 opj_tccp_t *tccp = &tcp->tccps[0];
994 opj_cio_t *cio = j2k->cio;
995
996 numpchgs = 1 + tcp->numpocs;
997 cio_write(cio, J2K_MS_POC, 2); /* POC */
998 len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;
999 cio_write(cio, len, 2); /* Lpoc */
1000 for (i = 0; i < numpchgs; i++) {
1001 opj_poc_t *poc = &tcp->pocs[i];
1002 cio_write(cio, poc->resno0, 1); /* RSpoc_i */
1003 cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2)); /* CSpoc_i */
1004 cio_write(cio, poc->layno1, 2); /* LYEpoc_i */
1005 poc->layno1 = int_min(poc->layno1, tcp->numlayers);
1006 cio_write(cio, poc->resno1, 1); /* REpoc_i */
1007 poc->resno1 = int_min(poc->resno1, tccp->numresolutions);
1008 cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2)); /* CEpoc_i */
1009 poc->compno1 = int_min(poc->compno1, numcomps);
1010 cio_write(cio, poc->prg, 1); /* Ppoc_i */
1011 }
1012}
1013
1014static void j2k_read_poc(opj_j2k_t *j2k) {
1015 int len, numpchgs, i, old_poc;
1016
1017 int numcomps = j2k->image->numcomps;
1018
1019 opj_cp_t *cp = j2k->cp;
1020 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
1021 opj_tccp_t *tccp = &tcp->tccps[0];
1022 opj_cio_t *cio = j2k->cio;
1023
1024 old_poc = tcp->POC ? tcp->numpocs + 1 : 0;
1025 tcp->POC = 1;
1026 len = cio_read(cio, 2); /* Lpoc */
1027 numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));
1028
1029 for (i = old_poc; i < numpchgs + old_poc; i++) {
1030 opj_poc_t *poc;
1031 poc = &tcp->pocs[i];
1032 poc->resno0 = cio_read(cio, 1); /* RSpoc_i */
1033 poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2); /* CSpoc_i */
1034 poc->layno1 = cio_read(cio, 2); /* LYEpoc_i */
1035 poc->resno1 = cio_read(cio, 1); /* REpoc_i */
1036 poc->compno1 = int_min(
1037 cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps); /* CEpoc_i */
1038 poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* Ppoc_i */
1039 }
1040
1041 tcp->numpocs = numpchgs + old_poc - 1;
1042}
1043
1044static void j2k_read_crg(opj_j2k_t *j2k) {
1045 int len, i, Xcrg_i, Ycrg_i;
1046
1047 opj_cio_t *cio = j2k->cio;
1048 int numcomps = j2k->image->numcomps;
1049
1050 len = cio_read(cio, 2); /* Lcrg */
1051 for (i = 0; i < numcomps; i++) {
1052 Xcrg_i = cio_read(cio, 2); /* Xcrg_i */
1053 Ycrg_i = cio_read(cio, 2); /* Ycrg_i */
1054 }
1055}
1056
1057static void j2k_read_tlm(opj_j2k_t *j2k) {
1058 int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
1059 long int Ttlm_i, Ptlm_i;
1060
1061 opj_cio_t *cio = j2k->cio;
1062
1063 len = cio_read(cio, 2); /* Ltlm */
1064 Ztlm = cio_read(cio, 1); /* Ztlm */
1065 Stlm = cio_read(cio, 1); /* Stlm */
1066 ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
1067 SP = (Stlm >> 6) & 0x01;
1068 tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
1069 for (i = 0; i < tile_tlm; i++) {
1070 Ttlm_i = cio_read(cio, ST); /* Ttlm_i */
1071 Ptlm_i = cio_read(cio, SP ? 4 : 2); /* Ptlm_i */
1072 }
1073}
1074
1075static void j2k_read_plm(opj_j2k_t *j2k) {
1076 int len, i, Zplm, Nplm, add, packet_len = 0;
1077
1078 opj_cio_t *cio = j2k->cio;
1079
1080 len = cio_read(cio, 2); /* Lplm */
1081 Zplm = cio_read(cio, 1); /* Zplm */
1082 len -= 3;
1083 while (len > 0) {
1084 Nplm = cio_read(cio, 4); /* Nplm */
1085 len -= 4;
1086 for (i = Nplm; i > 0; i--) {
1087 add = cio_read(cio, 1);
1088 len--;
1089 packet_len = (packet_len << 7) + add; /* Iplm_ij */
1090 if ((add & 0x80) == 0) {
1091 /* New packet */
1092 packet_len = 0;
1093 }
1094 if (len <= 0)
1095 break;
1096 }
1097 }
1098}
1099
1100static void j2k_read_plt(opj_j2k_t *j2k) {
1101 int len, i, Zplt, packet_len = 0, add;
1102
1103 opj_cio_t *cio = j2k->cio;
1104
1105 len = cio_read(cio, 2); /* Lplt */
1106 Zplt = cio_read(cio, 1); /* Zplt */
1107 for (i = len - 3; i > 0; i--) {
1108 add = cio_read(cio, 1);
1109 packet_len = (packet_len << 7) + add; /* Iplt_i */
1110 if ((add & 0x80) == 0) {
1111 /* New packet */
1112 packet_len = 0;
1113 }
1114 }
1115}
1116
1117static void j2k_read_ppm(opj_j2k_t *j2k) {
1118 int len, Z_ppm, i, j;
1119 int N_ppm;
1120
1121 opj_cp_t *cp = j2k->cp;
1122 opj_cio_t *cio = j2k->cio;
1123
1124 len = cio_read(cio, 2);
1125 cp->ppm = 1;
1126
1127 Z_ppm = cio_read(cio, 1); /* Z_ppm */
1128 len -= 3;
1129 while (len > 0) {
1130 if (cp->ppm_previous == 0) {
1131 N_ppm = cio_read(cio, 4); /* N_ppm */
1132 len -= 4;
1133 } else {
1134 N_ppm = cp->ppm_previous;
1135 }
1136 j = cp->ppm_store;
1137 if (Z_ppm == 0) { /* First PPM marker */
1138 cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));
1139 cp->ppm_data_first = cp->ppm_data;
1140 cp->ppm_len = N_ppm;
1141 } else { /* NON-first PPM marker */
1142 cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm + cp->ppm_store) * sizeof(unsigned char));
1143
1144#ifdef USE_JPWL
1145 /* this memory allocation check could be done even in non-JPWL cases */
1146 if (cp->correct) {
1147 if (!cp->ppm_data) {
1148 opj_event_msg(j2k->cinfo, EVT_ERROR,
1149 "JPWL: failed memory allocation during PPM marker parsing (pos. %x)\n",
1150 cio_tell(cio));
1151 if (!JPWL_ASSUME || JPWL_ASSUME) {
1152 free(cp->ppm_data);
1153 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
1154 return;
1155 }
1156 }
1157 }
1158#endif
1159
1160 cp->ppm_data_first = cp->ppm_data;
1161 cp->ppm_len = N_ppm + cp->ppm_store;
1162 }
1163 for (i = N_ppm; i > 0; i--) { /* Read packet header */
1164 cp->ppm_data[j] = cio_read(cio, 1);
1165 j++;
1166 len--;
1167 if (len == 0)
1168 break; /* Case of non-finished packet header in present marker but finished in next one */
1169 }
1170 cp->ppm_previous = i - 1;
1171 cp->ppm_store = j;
1172 }
1173}
1174
1175static void j2k_read_ppt(opj_j2k_t *j2k) {
1176 int len, Z_ppt, i, j = 0;
1177
1178 opj_cp_t *cp = j2k->cp;
1179 opj_tcp_t *tcp = cp->tcps + j2k->curtileno;
1180 opj_cio_t *cio = j2k->cio;
1181
1182 len = cio_read(cio, 2);
1183 Z_ppt = cio_read(cio, 1);
1184 tcp->ppt = 1;
1185 if (Z_ppt == 0) { /* First PPT marker */
1186 tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));
1187 tcp->ppt_data_first = tcp->ppt_data;
1188 tcp->ppt_store = 0;
1189 tcp->ppt_len = len - 3;
1190 } else { /* NON-first PPT marker */
1191 tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
1192 tcp->ppt_data_first = tcp->ppt_data;
1193 tcp->ppt_len = len - 3 + tcp->ppt_store;
1194 }
1195 j = tcp->ppt_store;
1196 for (i = len - 3; i > 0; i--) {
1197 tcp->ppt_data[j] = cio_read(cio, 1);
1198 j++;
1199 }
1200 tcp->ppt_store = j;
1201}
1202
1203static void j2k_write_tlm(opj_j2k_t *j2k){
1204 int lenp;
1205 opj_cio_t *cio = j2k->cio;
1206 j2k->tlm_start = cio_tell(cio);
1207 cio_write(cio, J2K_MS_TLM, 2);/* TLM */
1208 lenp = 4 + (5*j2k->totnum_tp);
1209 cio_write(cio,lenp,2); /* Ltlm */
1210 cio_write(cio, 0,1); /* Ztlm=0*/
1211 cio_write(cio,80,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
1212 cio_skip(cio,5*j2k->totnum_tp);
1213}
1214
1215static void j2k_write_sot(opj_j2k_t *j2k) {
1216 int lenp, len;
1217
1218 opj_cio_t *cio = j2k->cio;
1219
1220 j2k->sot_start = cio_tell(cio);
1221 cio_write(cio, J2K_MS_SOT, 2); /* SOT */
1222 lenp = cio_tell(cio);
1223 cio_skip(cio, 2); /* Lsot (further) */
1224 cio_write(cio, j2k->curtileno, 2); /* Isot */
1225 cio_skip(cio, 4); /* Psot (further in j2k_write_sod) */
1226 cio_write(cio, j2k->cur_tp_num , 1); /* TPsot */
1227 cio_write(cio, j2k->cur_totnum_tp[j2k->curtileno], 1); /* TNsot */
1228 len = cio_tell(cio) - lenp;
1229 cio_seek(cio, lenp);
1230 cio_write(cio, len, 2); /* Lsot */
1231 cio_seek(cio, lenp + len);
1232}
1233
1234static void j2k_read_sot(opj_j2k_t *j2k) {
1235 int len, tileno, totlen, partno, numparts, i;
1236 opj_tcp_t *tcp = NULL;
1237 char status = 0;
1238
1239 opj_cp_t *cp = j2k->cp;
1240 opj_cio_t *cio = j2k->cio;
1241
1242 len = cio_read(cio, 2);
1243 tileno = cio_read(cio, 2);
1244
1245#ifdef USE_JPWL
1246 if (j2k->cp->correct) {
1247
1248 static int backup_tileno = 0;
1249
1250 /* tileno is negative or larger than the number of tiles!!! */
1251 if ((tileno < 0) || (tileno > (cp->tw * cp->th))) {
1252 opj_event_msg(j2k->cinfo, EVT_ERROR,
1253 "JPWL: bad tile number (%d out of a maximum of %d)\n",
1254 tileno, (cp->tw * cp->th));
1255 if (!JPWL_ASSUME) {
1256 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
1257 return;
1258 }
1259 /* we try to correct */
1260 tileno = backup_tileno;
1261 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
1262 "- setting tile number to %d\n",
1263 tileno);
1264 }
1265
1266 /* keep your private count of tiles */
1267 backup_tileno++;
1268 };
1269#endif /* USE_JPWL */
1270
1271
1272 if (cp->tileno_size == 0) {
1273 cp->tileno[cp->tileno_size] = tileno;
1274 cp->tileno_size++;
1275 } else {
1276 i = 0;
1277 while (i < cp->tileno_size && status == 0) {
1278 status = cp->tileno[i] == tileno ? 1 : 0;
1279 i++;
1280 }
1281 if (status == 0) {
1282 cp->tileno[cp->tileno_size] = tileno;
1283 cp->tileno_size++;
1284 }
1285 }
1286
1287 totlen = cio_read(cio, 4);
1288
1289#ifdef USE_JPWL
1290 if (j2k->cp->correct) {
1291
1292 /* totlen is negative or larger than the bytes left!!! */
1293 if ((totlen < 0) || (totlen > (cio_numbytesleft(cio) + 8))) {
1294 opj_event_msg(j2k->cinfo, EVT_ERROR,
1295 "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
1296 totlen, cio_numbytesleft(cio) + 8);
1297 if (!JPWL_ASSUME) {
1298 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
1299 return;
1300 }
1301 /* we try to correct */
1302 totlen = 0;
1303 opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
1304 "- setting Psot to %d => assuming it is the last tile\n",
1305 totlen);
1306 }
1307
1308 };
1309#endif /* USE_JPWL */
1310
1311 if (!totlen)
1312 totlen = cio_numbytesleft(cio) + 8;
1313
1314 partno = cio_read(cio, 1);
1315 numparts = cio_read(cio, 1);
1316
1317 j2k->curtileno = tileno;
1318 j2k->eot = cio_getbp(cio) - 12 + totlen;
1319 j2k->state = J2K_STATE_TPH;
1320 tcp = &cp->tcps[j2k->curtileno];
1321
1322 if (tcp->first == 1) {
1323
1324 /* Initialization PPT */
1325 opj_tccp_t *tmp = tcp->tccps;
1326 memcpy(tcp, j2k->default_tcp, sizeof(opj_tcp_t));
1327 tcp->ppt = 0;
1328 tcp->ppt_data = NULL;
1329 tcp->ppt_data_first = NULL;
1330 tcp->tccps = tmp;
1331
1332 for (i = 0; i < j2k->image->numcomps; i++) {
1333 tcp->tccps[i] = j2k->default_tcp->tccps[i];
1334 }
1335 cp->tcps[j2k->curtileno].first = 0;
1336 }
1337}
1338
1339static void j2k_write_sod(opj_j2k_t *j2k, void *tile_coder) {
1340 int l, layno;
1341 int totlen;
1342 opj_tcp_t *tcp = NULL;
1343 opj_image_info_t *image_info = NULL;
1344
1345 opj_tcd_t *tcd = (opj_tcd_t*)tile_coder; /* cast is needed because of conflicts in header inclusions */
1346 opj_cp_t *cp = j2k->cp;
1347 opj_cio_t *cio = j2k->cio;
1348
1349 tcd->tp_num = j2k->tp_num ;
1350 tcd->cur_tp_num = j2k->cur_tp_num;
1351 tcd->cur_totnum_tp = j2k->cur_totnum_tp[j2k->curtileno];
1352
1353 cio_write(cio, J2K_MS_SOD, 2);
1354 if (j2k->curtileno == 0) {
1355 j2k->sod_start = cio_tell(cio) + j2k->pos_correction;
1356 }
1357
1358 /* INDEX >> */
1359 image_info = j2k->image_info;
1360 if (image_info && image_info->index_on) {
1361 image_info->tile[j2k->curtileno].end_header = cio_tell(cio) + j2k->pos_correction - 1;
1362 }
1363 /* << INDEX */
1364
1365 tcp = &cp->tcps[j2k->curtileno];
1366 for (layno = 0; layno < tcp->numlayers; layno++) {
1367 tcp->rates[layno] -= tcp->rates[layno] ? (j2k->sod_start / (cp->th * cp->tw)) : 0;
1368 }
1369 if(image_info) {
1370 image_info->num = 0;
1371 }
1372
1373 l = tcd_encode_tile(tcd, j2k->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, image_info);
1374
1375 /* Writing Psot in SOT marker */
1376 totlen = cio_tell(cio) + l - j2k->sot_start;
1377 cio_seek(cio, j2k->sot_start + 6);
1378 cio_write(cio, totlen, 4);
1379 cio_seek(cio, j2k->sot_start + totlen);
1380 /* Writing Ttlm and Ptlm in TLM marker */
1381 if(cp->cinema){
1382 cio_seek(cio, j2k->tlm_start + 6 + (5*j2k->cur_tp_num));
1383 cio_write(cio, j2k->curtileno, 1);
1384 cio_write(cio, totlen, 4);
1385 }
1386 cio_seek(cio, j2k->sot_start + totlen);
1387}
1388
1389static void j2k_read_sod(opj_j2k_t *j2k) {
1390 int len, truncate = 0, i;
1391 unsigned char *data = NULL, *data_ptr = NULL;
1392
1393 opj_cio_t *cio = j2k->cio;
1394 int curtileno = j2k->curtileno;
1395
1396 len = int_min(j2k->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);
1397
1398 if (len == cio_numbytesleft(cio) + 1) {
1399 truncate = 1; /* Case of a truncate codestream */
1400 }
1401
1402 data = (unsigned char *) opj_malloc((j2k->tile_len[curtileno] + len) * sizeof(unsigned char));
1403
1404 for (i = 0; i < j2k->tile_len[curtileno]; i++) {
1405 data[i] = j2k->tile_data[curtileno][i];
1406 }
1407
1408 data_ptr = data + j2k->tile_len[curtileno];
1409 for (i = 0; i < len; i++) {
1410 data_ptr[i] = cio_read(cio, 1);
1411 }
1412
1413 j2k->tile_len[curtileno] += len;
1414 opj_free(j2k->tile_data[curtileno]);
1415 j2k->tile_data[curtileno] = data;
1416
1417 if (!truncate) {
1418 j2k->state = J2K_STATE_TPHSOT;
1419 } else {
1420 j2k->state = J2K_STATE_NEOC; /* RAJOUTE !! */
1421 }
1422}
1423
1424static void j2k_write_rgn(opj_j2k_t *j2k, int compno, int tileno) {
1425
1426 opj_cp_t *cp = j2k->cp;
1427 opj_tcp_t *tcp = &cp->tcps[tileno];
1428 opj_cio_t *cio = j2k->cio;
1429 int numcomps = j2k->image->numcomps;
1430
1431 cio_write(cio, J2K_MS_RGN, 2); /* RGN */
1432 cio_write(cio, numcomps <= 256 ? 5 : 6, 2); /* Lrgn */
1433 cio_write(cio, compno, numcomps <= 256 ? 1 : 2); /* Crgn */
1434 cio_write(cio, 0, 1); /* Srgn */
1435 cio_write(cio, tcp->tccps[compno].roishift, 1); /* SPrgn */
1436}
1437
1438static void j2k_read_rgn(opj_j2k_t *j2k) {
1439 int len, compno, roisty;
1440
1441 opj_cp_t *cp = j2k->cp;
1442 opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
1443 opj_cio_t *cio = j2k->cio;
1444 int numcomps = j2k->image->numcomps;
1445
1446 len = cio_read(cio, 2); /* Lrgn */
1447 compno = cio_read(cio, numcomps <= 256 ? 1 : 2); /* Crgn */
1448 roisty = cio_read(cio, 1); /* Srgn */
1449
1450#ifdef USE_JPWL
1451 if (j2k->cp->correct) {
1452 /* totlen is negative or larger than the bytes left!!! */
1453 if (compno >= numcomps) {
1454 opj_event_msg(j2k->cinfo, EVT_ERROR,
1455 "JPWL: bad component number in RGN (%d when there are only %d)\n",
1456 compno, numcomps);
1457 if (!JPWL_ASSUME || JPWL_ASSUME) {
1458 opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
1459 return;
1460 }
1461 }
1462 };
1463#endif /* USE_JPWL */
1464
1465 tcp->tccps[compno].roishift = cio_read(cio, 1); /* SPrgn */
1466}
1467
1468static void j2k_write_eoc(opj_j2k_t *j2k) {
1469 opj_cio_t *cio = j2k->cio;
1470 /* opj_event_msg(j2k->cinfo, "%.8x: EOC\n", cio_tell(cio) + j2k->pos_correction); */
1471 cio_write(cio, J2K_MS_EOC, 2);
1472}
1473
1474static void j2k_read_eoc(opj_j2k_t *j2k) {
1475 int i, tileno;
1476
1477 /* if packets should be decoded */
1478 if (j2k->cp->limit_decoding != DECODE_ALL_BUT_PACKETS) {
1479 opj_tcd_t *tcd = tcd_create(j2k->cinfo);
1480 tcd_malloc_decode(tcd, j2k->image, j2k->cp);
1481 for (i = 0; i < j2k->cp->tileno_size; i++) {
1482 tileno = j2k->cp->tileno[i];
1483 tcd_decode_tile(tcd, j2k->tile_data[tileno], j2k->tile_len[tileno], tileno);
1484 opj_free(j2k->tile_data[tileno]);
1485 j2k->tile_data[tileno] = NULL;
1486 }
1487 tcd_free_decode(tcd);
1488 tcd_destroy(tcd);
1489 }
1490 /* if packets should not be decoded */
1491 else {
1492 for (i = 0; i < j2k->cp->tileno_size; i++) {
1493 tileno = j2k->cp->tileno[i];
1494 opj_free(j2k->tile_data[tileno]);
1495 j2k->tile_data[tileno] = NULL;
1496 }
1497 }
1498
1499 j2k->state = J2K_STATE_MT;
1500}
1501
1502typedef struct opj_dec_mstabent {
1503 /** marker value */
1504 int id;
1505 /** value of the state when the marker can appear */
1506 int states;
1507 /** action linked to the marker */
1508 void (*handler) (opj_j2k_t *j2k);
1509} opj_dec_mstabent_t;
1510
1511opj_dec_mstabent_t j2k_dec_mstab[] = {
1512 {J2K_MS_SOC, J2K_STATE_MHSOC, j2k_read_soc},
1513 {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, j2k_read_sot},
1514 {J2K_MS_SOD, J2K_STATE_TPH, j2k_read_sod},
1515 {J2K_MS_EOC, J2K_STATE_TPHSOT, j2k_read_eoc},
1516 {J2K_MS_SIZ, J2K_STATE_MHSIZ, j2k_read_siz},
1517 {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_cod},
1518 {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_coc},
1519 {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_rgn},
1520 {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcd},
1521 {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcc},
1522 {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_poc},
1523 {J2K_MS_TLM, J2K_STATE_MH, j2k_read_tlm},
1524 {J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},
1525 {J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt},
1526 {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm},
1527 {J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt},
1528 {J2K_MS_SOP, 0, 0},
1529 {J2K_MS_CRG, J2K_STATE_MH, j2k_read_crg},
1530 {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_com},
1531
1532#ifdef USE_JPWL
1533 {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1534 {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1535 {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1536 {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1537#endif /* USE_JPWL */
1538
1539 {0, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_unk}
1540};
1541
1542static void j2k_read_unk(opj_j2k_t *j2k) {
1543 opj_event_msg(j2k->cinfo, EVT_WARNING, "Unknown marker\n");
1544
1545#ifdef USE_JPWL
1546 if (j2k->cp->correct) {
1547 int m = 0, id, i;
1548 int min_id = 0, min_dist = 17, cur_dist = 0, tmp_id;
1549 cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
1550 id = cio_read(j2k->cio, 2);
1551 opj_event_msg(j2k->cinfo, EVT_ERROR,
1552 "JPWL: really don't know this marker %x\n",
1553 id);
1554 if (!JPWL_ASSUME) {
1555 opj_event_msg(j2k->cinfo, EVT_ERROR,
1556 "- possible synch loss due to uncorrectable codestream errors => giving up\n");
1557 return;
1558 }
1559 /* OK, activate this at your own risk!!! */
1560 /* we look for the marker at the minimum hamming distance from this */
1561 while (j2k_dec_mstab[m].id) {
1562
1563 /* 1's where they differ */
1564 tmp_id = j2k_dec_mstab[m].id ^ id;
1565
1566 /* compute the hamming distance between our id and the current */
1567 cur_dist = 0;
1568 for (i = 0; i < 16; i++) {
1569 if ((tmp_id >> i) & 0x0001) {
1570 cur_dist++;
1571 }
1572 }
1573
1574 /* if current distance is smaller, set the minimum */
1575 if (cur_dist < min_dist) {
1576 min_dist = cur_dist;
1577 min_id = j2k_dec_mstab[m].id;
1578 }
1579
1580 /* jump to the next marker */
1581 m++;
1582 }
1583
1584 /* do we substitute the marker? */
1585 if (min_dist < JPWL_MAXIMUM_HAMMING) {
1586 opj_event_msg(j2k->cinfo, EVT_ERROR,
1587 "- marker %x is at distance %d from the read %x\n",
1588 min_id, min_dist, id);
1589 opj_event_msg(j2k->cinfo, EVT_ERROR,
1590 "- trying to substitute in place and crossing fingers!\n");
1591 cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
1592 cio_write(j2k->cio, min_id, 2);
1593
1594 /* rewind */
1595 cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
1596
1597 }
1598
1599 };
1600#endif /* USE_JPWL */
1601
1602}
1603
1604/**
1605Read the lookup table containing all the marker, status and action
1606@param id Marker value
1607*/
1608static opj_dec_mstabent_t *j2k_dec_mstab_lookup(int id) {
1609 opj_dec_mstabent_t *e;
1610 for (e = j2k_dec_mstab; e->id != 0; e++) {
1611 if (e->id == id) {
1612 break;
1613 }
1614 }
1615 return e;
1616}
1617
1618/* ----------------------------------------------------------------------- */
1619/* J2K / JPT decoder interface */
1620/* ----------------------------------------------------------------------- */
1621
1622opj_j2k_t* j2k_create_decompress(opj_common_ptr cinfo) {
1623 opj_j2k_t *j2k = (opj_j2k_t*)opj_malloc(sizeof(opj_j2k_t));
1624 if(j2k) {
1625 j2k->cinfo = cinfo;
1626 j2k->default_tcp = (opj_tcp_t*)opj_malloc(sizeof(opj_tcp_t));
1627 if(!j2k->default_tcp) {
1628 opj_free(j2k);
1629 return NULL;
1630 }
1631 }
1632 return j2k;
1633}
1634
1635void j2k_destroy_decompress(opj_j2k_t *j2k) {
1636 int i = 0;
1637
1638 if(j2k->tile_len != NULL) {
1639 opj_free(j2k->tile_len);
1640 }
1641 if(j2k->tile_data != NULL) {
1642 opj_free(j2k->tile_data);
1643 }
1644 if(j2k->default_tcp != NULL) {
1645 opj_tcp_t *default_tcp = j2k->default_tcp;
1646 if(default_tcp->ppt_data_first != NULL) {
1647 opj_free(default_tcp->ppt_data_first);
1648 }
1649 if(j2k->default_tcp->tccps != NULL) {
1650 opj_free(j2k->default_tcp->tccps);
1651 }
1652 opj_free(j2k->default_tcp);
1653 }
1654 if(j2k->cp != NULL) {
1655 opj_cp_t *cp = j2k->cp;
1656 if(cp->tcps != NULL) {
1657 for(i = 0; i < cp->tw * cp->th; i++) {
1658 if(cp->tcps[i].ppt_data_first != NULL) {
1659 opj_free(cp->tcps[i].ppt_data_first);
1660 }
1661 if(cp->tcps[i].tccps != NULL) {
1662 opj_free(cp->tcps[i].tccps);
1663 }
1664 }
1665 opj_free(cp->tcps);
1666 }
1667 if(cp->ppm_data_first != NULL) {
1668 opj_free(cp->ppm_data_first);
1669 }
1670 if(cp->tileno != NULL) {
1671 opj_free(cp->tileno);
1672 }
1673 if(cp->comment != NULL) {
1674 opj_free(cp->comment);
1675 }
1676
1677 opj_free(cp);
1678 }
1679
1680 opj_free(j2k);
1681}
1682
1683void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters) {
1684 if(j2k && parameters) {
1685 /* create and initialize the coding parameters structure */
1686 opj_cp_t *cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
1687 cp->reduce = parameters->cp_reduce;
1688 cp->layer = parameters->cp_layer;
1689 cp->limit_decoding = parameters->cp_limit_decoding;
1690
1691#ifdef USE_JPWL
1692 cp->correct = parameters->jpwl_correct;
1693 cp->exp_comps = parameters->jpwl_exp_comps;
1694 cp->max_tiles = parameters->jpwl_max_tiles;
1695#endif /* USE_JPWL */
1696
1697
1698 /* keep a link to cp so that we can destroy it later in j2k_destroy_decompress */
1699 j2k->cp = cp;
1700 }
1701}
1702
1703opj_image_t* j2k_decode(opj_j2k_t *j2k, opj_cio_t *cio) {
1704 opj_image_t *image = NULL;
1705
1706 opj_common_ptr cinfo = j2k->cinfo;
1707
1708 j2k->cio = cio;
1709
1710 /* create an empty image */
1711 image = opj_image_create0();
1712 j2k->image = image;
1713
1714 j2k->state = J2K_STATE_MHSOC;
1715
1716 for (;;) {
1717 opj_dec_mstabent_t *e;
1718 int id = cio_read(cio, 2);
1719
1720
1721#ifdef USE_JPWL
1722 /* we try to honor JPWL correction power */
1723 if (j2k->cp->correct) {
1724
1725 int orig_pos = cio_tell(cio);
1726 bool status;
1727
1728 /* call the corrector */
1729 status = jpwl_correct(j2k);
1730
1731 /* go back to where you were */
1732 cio_seek(cio, orig_pos - 2);
1733
1734 /* re-read the marker */
1735 id = cio_read(cio, 2);
1736
1737 /* check whether it begins with ff */
1738 if (id >> 8 != 0xff) {
1739 opj_event_msg(cinfo, EVT_ERROR,
1740 "JPWL: possible bad marker %x at %d\n",
1741 id, cio_tell(cio) - 2);
1742 if (!JPWL_ASSUME) {
1743 opj_image_destroy(image);
1744 opj_event_msg(cinfo, EVT_ERROR, "JPWL: giving up\n");
1745 return 0;
1746 }
1747 /* we try to correct */
1748 id = id | 0xff00;
1749 cio_seek(cio, cio_tell(cio) - 2);
1750 cio_write(cio, id, 2);
1751 opj_event_msg(cinfo, EVT_WARNING, "- trying to adjust this\n"
1752 "- setting marker to %x\n",
1753 id);
1754 }
1755
1756 }
1757#endif /* USE_JPWL */
1758
1759 if (id >> 8 != 0xff) {
1760 opj_image_destroy(image);
1761 opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
1762 return 0;
1763 }
1764 e = j2k_dec_mstab_lookup(id);
1765 // Check if the marker is known
1766 if (!(j2k->state & e->states)) {
1767 opj_image_destroy(image);
1768 opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
1769 return 0;
1770 }
1771 // Check if the decoding is limited to the main header
1772 if (e->id == J2K_MS_SOT && j2k->cp->limit_decoding == LIMIT_TO_MAIN_HEADER) {
1773 opj_event_msg(cinfo, EVT_INFO, "Main Header decoded.\n");
1774 return image;
1775 }
1776
1777 if (e->handler) {
1778 (*e->handler)(j2k);
1779 }
1780 if (j2k->state == J2K_STATE_MT) {
1781 break;
1782 }
1783 if (j2k->state == J2K_STATE_NEOC) {
1784 break;
1785 }
1786 }
1787 if (j2k->state == J2K_STATE_NEOC) {
1788 j2k_read_eoc(j2k);
1789 }
1790
1791 if (j2k->state != J2K_STATE_MT) {
1792 opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
1793 }
1794
1795 return image;
1796}
1797
1798/*
1799* Read a JPT-stream and decode file
1800*
1801*/
1802opj_image_t* j2k_decode_jpt_stream(opj_j2k_t *j2k, opj_cio_t *cio) {
1803 opj_image_t *image = NULL;
1804 opj_jpt_msg_header_t header;
1805 int position;
1806
1807 opj_common_ptr cinfo = j2k->cinfo;
1808
1809 j2k->cio = cio;
1810
1811 /* create an empty image */
1812 image = opj_image_create0();
1813
1814 j2k->state = J2K_STATE_MHSOC;
1815
1816 /* Initialize the header */
1817 jpt_init_msg_header(&header);
1818 /* Read the first header of the message */
1819 jpt_read_msg_header(cinfo, cio, &header);
1820
1821 position = cio_tell(cio);
1822 if (header.Class_Id != 6) { /* 6 : Main header data-bin message */
1823 opj_image_destroy(image);
1824 opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Main header first [class_Id %d] !\n", header.Class_Id);
1825 return 0;
1826 }
1827
1828 for (;;) {
1829 opj_dec_mstabent_t *e = NULL;
1830 int id;
1831
1832 if (!cio_numbytesleft(cio)) {
1833 j2k_read_eoc(j2k);
1834 return image;
1835 }
1836 /* data-bin read -> need to read a new header */
1837 if ((unsigned int) (cio_tell(cio) - position) == header.Msg_length) {
1838 jpt_read_msg_header(cinfo, cio, &header);
1839 position = cio_tell(cio);
1840 if (header.Class_Id != 4) { /* 4 : Tile data-bin message */
1841 opj_image_destroy(image);
1842 opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Tile info !\n");
1843 return 0;
1844 }
1845 }
1846
1847 id = cio_read(cio, 2);
1848 if (id >> 8 != 0xff) {
1849 opj_image_destroy(image);
1850 opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
1851 return 0;
1852 }
1853 e = j2k_dec_mstab_lookup(id);
1854 if (!(j2k->state & e->states)) {
1855 opj_image_destroy(image);
1856 opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
1857 return 0;
1858 }
1859 if (e->handler) {
1860 (*e->handler)(j2k);
1861 }
1862 if (j2k->state == J2K_STATE_MT) {
1863 break;
1864 }
1865 if (j2k->state == J2K_STATE_NEOC) {
1866 break;
1867 }
1868 }
1869 if (j2k->state == J2K_STATE_NEOC) {
1870 j2k_read_eoc(j2k);
1871 }
1872
1873 if (j2k->state != J2K_STATE_MT) {
1874 opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
1875 }
1876
1877 return image;
1878}
1879
1880/* ----------------------------------------------------------------------- */
1881/* J2K encoder interface */
1882/* ----------------------------------------------------------------------- */
1883
1884opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo) {
1885 opj_j2k_t *j2k = (opj_j2k_t*)opj_malloc(sizeof(opj_j2k_t));
1886 if(j2k) {
1887 j2k->cinfo = cinfo;
1888 }
1889 return j2k;
1890}
1891
1892void j2k_destroy_compress(opj_j2k_t *j2k) {
1893 int tileno;
1894
1895 if(!j2k) return;
1896
1897 if(j2k->image_info != NULL) {
1898 opj_image_info_t *image_info = j2k->image_info;
1899 if (image_info->index_on && j2k->cp) {
1900 opj_cp_t *cp = j2k->cp;
1901 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
1902 opj_tile_info_t *tile_info = &image_info->tile[tileno];
1903 opj_free(tile_info->thresh);
1904 opj_free(tile_info->packet);
1905 }
1906 opj_free(image_info->tile);
1907 }
1908 opj_free(image_info);
1909 }
1910 if(j2k->cp != NULL) {
1911 opj_cp_t *cp = j2k->cp;
1912
1913 if(cp->comment) {
1914 opj_free(cp->comment);
1915 }
1916 if(cp->matrice) {
1917 opj_free(cp->matrice);
1918 }
1919 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
1920 opj_free(cp->tcps[tileno].tccps);
1921 }
1922 opj_free(cp->tcps);
1923 opj_free(cp);
1924 }
1925
1926 opj_free(j2k);
1927}
1928
1929void j2k_setup_encoder(opj_j2k_t *j2k, opj_cparameters_t *parameters, opj_image_t *image) {
1930 int i, j, tileno, numpocs_tile;
1931 opj_cp_t *cp = NULL;
1932
1933 if(!j2k || !parameters || ! image) {
1934 return;
1935 }
1936
1937 /* create and initialize the coding parameters structure */
1938 cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
1939
1940 /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
1941 j2k->cp = cp;
1942
1943 /* set default values for cp */
1944 cp->tw = 1;
1945 cp->th = 1;
1946
1947 /*
1948 copy user encoding parameters
1949 */
1950 cp->cinema = parameters->cp_cinema;
1951 cp->max_comp_size = parameters->max_comp_size;
1952 cp->rsiz = parameters->cp_rsiz;
1953 cp->disto_alloc = parameters->cp_disto_alloc;
1954 cp->fixed_alloc = parameters->cp_fixed_alloc;
1955 cp->fixed_quality = parameters->cp_fixed_quality;
1956
1957 /* mod fixed_quality */
1958 if(parameters->cp_matrice) {
1959 size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(int);
1960 cp->matrice = (int *) opj_malloc(array_size);
1961 memcpy(cp->matrice, parameters->cp_matrice, array_size);
1962 }
1963
1964 /* creation of an index file ? */
1965 cp->index_on = parameters->index_on;
1966 if(cp->index_on) {
1967 j2k->image_info = (opj_image_info_t*)opj_malloc(sizeof(opj_image_info_t));
1968 }
1969
1970 /* tiles */
1971 cp->tdx = parameters->cp_tdx;
1972 cp->tdy = parameters->cp_tdy;
1973
1974 /* tile offset */
1975 cp->tx0 = parameters->cp_tx0;
1976 cp->ty0 = parameters->cp_ty0;
1977
1978 /* comment string */
1979 if(parameters->cp_comment) {
1980 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
1981 if(cp->comment) {
1982 strcpy(cp->comment, parameters->cp_comment);
1983 }
1984 }
1985
1986 /*
1987 calculate other encoding parameters
1988 */
1989
1990 if (parameters->tile_size_on) {
1991 cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
1992 cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
1993 } else {
1994 cp->tdx = image->x1 - cp->tx0;
1995 cp->tdy = image->y1 - cp->ty0;
1996 }
1997
1998 if(parameters->tp_on){
1999 cp->tp_flag = parameters->tp_flag;
2000 cp->tp_on = 1;
2001 }
2002
2003 cp->img_size = 0;
2004 for(i=0;i<image->numcomps ;i++){
2005 cp->img_size += (image->comps[i].w *image->comps[i].h * image->comps[i].prec);
2006 }
2007
2008
2009#ifdef USE_JPWL
2010 /*
2011 calculate JPWL encoding parameters
2012 */
2013
2014 if (parameters->jpwl_epc_on) {
2015 int i;
2016
2017 /* set JPWL on */
2018 cp->epc_on = true;
2019 cp->info_on = false; /* no informative technique */
2020
2021 /* set EPB on */
2022 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
2023 cp->epb_on = true;
2024
2025 cp->hprot_MH = parameters->jpwl_hprot_MH;
2026 for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
2027 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
2028 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
2029 }
2030 /* if tile specs are not specified, copy MH specs */
2031 if (cp->hprot_TPH[0] == -1) {
2032 cp->hprot_TPH_tileno[0] = 0;
2033 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
2034 }
2035 for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
2036 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
2037 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
2038 cp->pprot[i] = parameters->jpwl_pprot[i];
2039 }
2040 }
2041
2042 /* set ESD writing */
2043 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
2044 cp->esd_on = true;
2045
2046 cp->sens_size = parameters->jpwl_sens_size;
2047 cp->sens_addr = parameters->jpwl_sens_addr;
2048 cp->sens_range = parameters->jpwl_sens_range;
2049
2050 cp->sens_MH = parameters->jpwl_sens_MH;
2051 for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
2052 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
2053 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
2054 }
2055 }
2056
2057 /* always set RED writing to false: we are at the encoder */
2058 cp->red_on = false;
2059
2060 } else {
2061 cp->epc_on = false;
2062 }
2063#endif /* USE_JPWL */
2064
2065
2066 /* initialize the mutiple tiles */
2067 /* ---------------------------- */
2068 cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tcp_t));
2069
2070 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
2071 opj_tcp_t *tcp = &cp->tcps[tileno];
2072 tcp->numlayers = parameters->tcp_numlayers;
2073 for (j = 0; j < tcp->numlayers; j++) {
2074 if(cp->cinema){
2075 if (cp->fixed_quality) {
2076 tcp->distoratio[j] = parameters->tcp_distoratio[j];
2077 }
2078 tcp->rates[j] = parameters->tcp_rates[j];
2079 }else{
2080 if (cp->fixed_quality) { /* add fixed_quality */
2081 tcp->distoratio[j] = parameters->tcp_distoratio[j];
2082 } else {
2083 tcp->rates[j] = parameters->tcp_rates[j];
2084 }
2085 }
2086 }
2087 tcp->csty = parameters->csty;
2088 tcp->prg = parameters->prog_order;
2089 tcp->mct = parameters->tcp_mct;
2090
2091 numpocs_tile = 0;
2092 tcp->POC = 0;
2093 if (parameters->numpocs) {
2094 /* initialisation of POC */
2095 tcp->POC = 1;
2096 j2k_check_poc_val(parameters, image->numcomps, tcp->numlayers);
2097 for (i = 0; i < parameters->numpocs; i++) {
2098 if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {
2099 opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
2100 tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
2101 tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
2102 tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
2103 tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
2104 tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
2105 tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
2106 tcp_poc->tile = parameters->POC[numpocs_tile].tile;
2107 numpocs_tile++;
2108 }
2109 }
2110 tcp->numpocs = numpocs_tile -1 ;
2111 }else{
2112 tcp->numpocs = 0;
2113 }
2114
2115 tcp->tccps = (opj_tccp_t *) opj_malloc(image->numcomps * sizeof(opj_tccp_t));
2116
2117 for (i = 0; i < image->numcomps; i++) {
2118 opj_tccp_t *tccp = &tcp->tccps[i];
2119 tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
2120 tccp->numresolutions = parameters->numresolution;
2121 tccp->cblkw = int_floorlog2(parameters->cblockw_init);
2122 tccp->cblkh = int_floorlog2(parameters->cblockh_init);
2123 tccp->cblksty = parameters->mode;
2124 tccp->qmfbid = parameters->irreversible ? 0 : 1;
2125 tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
2126 tccp->numgbits = 2;
2127 if (i == parameters->roi_compno) {
2128 tccp->roishift = parameters->roi_shift;
2129 } else {
2130 tccp->roishift = 0;
2131 }
2132
2133 if(parameters->cp_cinema)
2134 {
2135 //Precinct size for lowest frequency subband=128
2136 tccp->prcw[0] = 7;
2137 tccp->prch[0] = 7;
2138 //Precinct size at all other resolutions = 256
2139 for (j = 1; j < tccp->numresolutions; j++) {
2140 tccp->prcw[j] = 8;
2141 tccp->prch[j] = 8;
2142 }
2143 }else{
2144 if (parameters->csty & J2K_CCP_CSTY_PRT) {
2145 int p = 0;
2146 for (j = tccp->numresolutions - 1; j >= 0; j--) {
2147 if (p < parameters->res_spec) {
2148
2149 if (parameters->prcw_init[p] < 1) {
2150 tccp->prcw[j] = 1;
2151 } else {
2152 tccp->prcw[j] = int_floorlog2(parameters->prcw_init[p]);
2153 }
2154
2155 if (parameters->prch_init[p] < 1) {
2156 tccp->prch[j] = 1;
2157 }else {
2158 tccp->prch[j] = int_floorlog2(parameters->prch_init[p]);
2159 }
2160
2161 } else {
2162 int res_spec = parameters->res_spec;
2163 int size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
2164 int size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
2165
2166 if (size_prcw < 1) {
2167 tccp->prcw[j] = 1;
2168 } else {
2169 tccp->prcw[j] = int_floorlog2(size_prcw);
2170 }
2171
2172 if (size_prch < 1) {
2173 tccp->prch[j] = 1;
2174 } else {
2175 tccp->prch[j] = int_floorlog2(size_prch);
2176 }
2177 }
2178 p++;
2179 /*printf("\nsize precinct for level %d : %d,%d\n", j,tccp->prcw[j], tccp->prch[j]); */
2180 } //end for
2181 } else {
2182 for (j = 0; j < tccp->numresolutions; j++) {
2183 tccp->prcw[j] = 15;
2184 tccp->prch[j] = 15;
2185 }
2186 }
2187 }
2188
2189 dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
2190 }
2191 }
2192}
2193
2194/**
2195Create an index file
2196@param j2k
2197@param cio
2198@param image_info
2199@param index Index filename
2200@return Returns 1 if successful, returns 0 otherwise
2201*/
2202static int j2k_create_index(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_info_t *image_info, char *index) {
2203 int tileno, compno, layno, resno, precno, pack_nb, x, y;
2204 FILE *stream = NULL;
2205 double total_disto = 0;
2206
2207 image_info->codestream_size = cio_tell(cio) + j2k->pos_correction; /* Correction 14/4/03 suite rmq de Patrick */
2208
2209
2210#ifdef USE_JPWL
2211 /* if JPWL is enabled and the name coincides with our own set
2212 then discard the creation of the file: this was just done to
2213 enable indexing, we do not want an index file
2214 */
2215 if (j2k->cp->epc_on && !strcmp(index, JPWL_PRIVATEINDEX_NAME))
2216 return 1;
2217#endif /* USE_JPWL */
2218
2219
2220 stream = fopen(index, "w");
2221 if (!stream) {
2222 opj_event_msg(j2k->cinfo, EVT_ERROR, "failed to open %s for writing\n", index);
2223 return 0;
2224 }
2225
2226 fprintf(stream, "%d %d\n", image_info->image_w, image_info->image_h);
2227 fprintf(stream, "%d\n", image_info->prog);
2228 fprintf(stream, "%d %d\n", image_info->tile_x, image_info->tile_y);
2229 fprintf(stream, "%d %d\n", image_info->tw, image_info->th);
2230 fprintf(stream, "%d\n", image_info->comp);
2231 fprintf(stream, "%d\n", image_info->layer);
2232 fprintf(stream, "%d\n", image_info->decomposition);
2233
2234 for (resno = image_info->decomposition; resno >= 0; resno--) {
2235 fprintf(stream, "[%d,%d] ",
2236 (1 << image_info->tile[0].pdx[resno]), (1 << image_info->tile[0].pdx[resno])); /* based on tile 0 */
2237 }
2238 fprintf(stream, "\n");
2239 fprintf(stream, "%d\n", image_info->main_head_end);
2240 fprintf(stream, "%d\n", image_info->codestream_size);
2241
2242 for (tileno = 0; tileno < image_info->tw * image_info->th; tileno++) {
2243 fprintf(stream, "%4d %9d %9d %9d %9e %9d %9e\n",
2244 image_info->tile[tileno].num_tile,
2245 image_info->tile[tileno].start_pos,
2246 image_info->tile[tileno].end_header,
2247 image_info->tile[tileno].end_pos,
2248 image_info->tile[tileno].distotile, image_info->tile[tileno].nbpix,
2249 image_info->tile[tileno].distotile / image_info->tile[tileno].nbpix);
2250 }
2251
2252 for (tileno = 0; tileno < image_info->tw * image_info->th; tileno++) {
2253 int start_pos, end_pos;
2254 double disto = 0;
2255 pack_nb = 0;
2256
2257 /*
2258 fprintf(stream, "pkno tileno layerno resno compno precno start_pos end_pos deltaSE \n");
2259 */
2260
2261 if (image_info->prog == LRCP) { /* LRCP */
2262 /*
2263 fprintf(stream, "pack_nb tileno layno resno compno precno start_pos end_pos disto");
2264 */
2265 for (layno = 0; layno < image_info->layer; layno++) {
2266 for (resno = 0; resno < image_info->decomposition + 1; resno++) {
2267 for (compno = 0; compno < image_info->comp; compno++) {
2268 int prec_max = image_info->tile[tileno].pw[resno] * image_info->tile[tileno].ph[resno];
2269 for (precno = 0; precno < prec_max; precno++) {
2270 start_pos = image_info->tile[tileno].packet[pack_nb].start_pos;
2271 end_pos = image_info->tile[tileno].packet[pack_nb].end_pos;
2272 disto = image_info->tile[tileno].packet[pack_nb].disto;
2273 fprintf(stream, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n",
2274 pack_nb, tileno, layno, resno, compno, precno, start_pos, end_pos, disto);
2275 total_disto += disto;
2276 pack_nb++;
2277 }
2278 }
2279 }
2280 }
2281 } /* LRCP */
2282 else if (image_info->prog == RLCP) { /* RLCP */
2283 /*
2284 fprintf(stream, "pack_nb tileno resno layno compno precno start_pos end_pos disto");
2285 */
2286 for (resno = 0; resno < image_info->decomposition + 1; resno++) {
2287 for (layno = 0; layno < image_info->layer; layno++) {
2288 for (compno = 0; compno < image_info->comp; compno++) {
2289 int prec_max = image_info->tile[tileno].pw[resno] * image_info->tile[tileno].ph[resno];
2290 for (precno = 0; precno < prec_max; precno++) {
2291 start_pos = image_info->tile[tileno].packet[pack_nb].start_pos;
2292 end_pos = image_info->tile[tileno].packet[pack_nb].end_pos;
2293 disto = image_info->tile[tileno].packet[pack_nb].disto;
2294 fprintf(stream, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n",
2295 pack_nb, tileno, resno, layno, compno, precno, start_pos, end_pos, disto);
2296 total_disto += disto;
2297 pack_nb++;
2298 }
2299 }
2300 }
2301 }
2302 } /* RLCP */
2303 else if (image_info->prog == RPCL) { /* RPCL */
2304 /*
2305 fprintf(stream, "\npack_nb tileno resno precno compno layno start_pos end_pos disto\n");
2306 */
2307 for (resno = 0; resno < image_info->decomposition + 1; resno++) {
2308 /* I suppose components have same XRsiz, YRsiz */
2309 int x0 = image_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tw * image_info->tile_x;
2310 int y0 = image_info->tile_Ox + (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tile_y;
2311 int x1 = x0 + image_info->tile_x;
2312 int y1 = y0 + image_info->tile_y;
2313 for(y = y0; y < y1; y++) {
2314 for(x = x0; x < x1; x++) {
2315 for (compno = 0; compno < image_info->comp; compno++) {
2316 int prec_max = image_info->tile[tileno].pw[resno] * image_info->tile[tileno].ph[resno];
2317 for (precno = 0; precno < prec_max; precno++) {
2318 int pcnx = image_info->tile[tileno].pw[resno];
2319 int pcx = (int) pow( 2, image_info->tile[tileno].pdx[resno] + image_info->decomposition - resno );
2320 int pcy = (int) pow( 2, image_info->tile[tileno].pdy[resno] + image_info->decomposition - resno );
2321 int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
2322 int precno_y = (int) floor( (float)precno/(float)pcnx );
2323 if (precno_y*pcy == y ) {
2324 if (precno_x*pcx == x ) {
2325 for (layno = 0; layno < image_info->layer; layno++) {
2326 start_pos = image_info->tile[tileno].packet[pack_nb].start_pos;
2327 end_pos = image_info->tile[tileno].packet[pack_nb].end_pos;
2328 disto = image_info->tile[tileno].packet[pack_nb].disto;
2329 fprintf(stream, "%4d %6d %5d %6d %6d %7d %9d %9d %8e\n",
2330 pack_nb, tileno, resno, precno, compno, layno, start_pos, end_pos, disto);
2331 total_disto += disto;
2332 pack_nb++;
2333 }
2334 }
2335 }
2336 } /* precno */
2337 } /* compno */
2338 } /* x = x0..x1 */
2339 } /* y = y0..y1 */
2340 } /* resno */
2341 } /* RPCL */
2342 else if (image_info->prog == PCRL) { /* PCRL */
2343 /* I suppose components have same XRsiz, YRsiz */
2344 int x0 = image_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tw * image_info->tile_x;
2345 int y0 = image_info->tile_Ox + (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tile_y;
2346 int x1 = x0 + image_info->tile_x;
2347 int y1 = y0 + image_info->tile_y;
2348 /*
2349 fprintf(stream, "\npack_nb tileno precno compno resno layno start_pos end_pos disto\n");
2350 */
2351 for(y = y0; y < y1; y++) {
2352 for(x = x0; x < x1; x++) {
2353 for (compno = 0; compno < image_info->comp; compno++) {
2354 for (resno = 0; resno < image_info->decomposition + 1; resno++) {
2355 int prec_max = image_info->tile[tileno].pw[resno] * image_info->tile[tileno].ph[resno];
2356 for (precno = 0; precno < prec_max; precno++) {
2357 int pcnx = image_info->tile[tileno].pw[resno];
2358 int pcx = (int) pow( 2, image_info->tile[tileno].pdx[resno] + image_info->decomposition - resno );
2359 int pcy = (int) pow( 2, image_info->tile[tileno].pdy[resno] + image_info->decomposition - resno );
2360 int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
2361 int precno_y = (int) floor( (float)precno/(float)pcnx );
2362 if (precno_y*pcy == y ) {
2363 if (precno_x*pcx == x ) {
2364 for (layno = 0; layno < image_info->layer; layno++) {
2365 start_pos = image_info->tile[tileno].packet[pack_nb].start_pos;
2366 end_pos = image_info->tile[tileno].packet[pack_nb].end_pos;
2367 disto = image_info->tile[tileno].packet[pack_nb].disto;
2368 fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
2369 pack_nb, tileno, precno, compno, resno, layno, start_pos, end_pos, disto);
2370 total_disto += disto;
2371 pack_nb++;
2372 }
2373 }
2374 }
2375 } /* precno */
2376 } /* resno */
2377 } /* compno */
2378 } /* x = x0..x1 */
2379 } /* y = y0..y1 */
2380 } /* PCRL */
2381 else { /* CPRL */
2382 /*
2383 fprintf(stream, "\npack_nb tileno compno precno resno layno start_pos end_pos disto\n");
2384 */
2385 for (compno = 0; compno < image_info->comp; compno++) {
2386 /* I suppose components have same XRsiz, YRsiz */
2387 int x0 = image_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tw * image_info->tile_x;
2388 int y0 = image_info->tile_Ox + (int)floor( (float)tileno/(float)image_info->tw ) * image_info->tile_y;
2389 int x1 = x0 + image_info->tile_x;
2390 int y1 = y0 + image_info->tile_y;
2391 for(y = y0; y < y1; y++) {
2392 for(x = x0; x < x1; x++) {
2393 for (resno = 0; resno < image_info->decomposition + 1; resno++) {
2394 int prec_max = image_info->tile[tileno].pw[resno] * image_info->tile[tileno].ph[resno];
2395 for (precno = 0; precno < prec_max; precno++) {
2396 int pcnx = image_info->tile[tileno].pw[resno];
2397 int pcx = (int) pow( 2, image_info->tile[tileno].pdx[resno] + image_info->decomposition - resno );
2398 int pcy = (int) pow( 2, image_info->tile[tileno].pdy[resno] + image_info->decomposition - resno );
2399 int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
2400 int precno_y = (int) floor( (float)precno/(float)pcnx );
2401 if (precno_y*pcy == y ) {
2402 if (precno_x*pcx == x ) {
2403 for (layno = 0; layno < image_info->layer; layno++) {
2404 start_pos = image_info->tile[tileno].packet[pack_nb].start_pos;
2405 end_pos = image_info->tile[tileno].packet[pack_nb].end_pos;
2406 disto = image_info->tile[tileno].packet[pack_nb].disto;
2407 fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
2408 pack_nb, tileno, compno, precno, resno, layno, start_pos, end_pos, disto);
2409 total_disto += disto;
2410 pack_nb++;
2411 }
2412 }
2413 }
2414 } /* precno */
2415 } /* resno */
2416 } /* x = x0..x1 */
2417 } /* y = y0..y1 */
2418 } /* comno */
2419 } /* CPRL */
2420 } /* tileno */
2421
2422 fprintf(stream, "%8e\n", image_info->D_max); /* SE max */
2423 fprintf(stream, "%.8e\n", total_disto); /* SE totale */
2424 fclose(stream);
2425
2426 return 1;
2427}
2428
2429bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, char *index) {
2430 int tileno, compno;
2431 opj_image_info_t *image_info = NULL;
2432 opj_cp_t *cp = NULL;
2433
2434 opj_tcd_t *tcd = NULL; /* TCD component */
2435
2436 j2k->cio = cio;
2437 j2k->image = image;
2438
2439 cp = j2k->cp;
2440
2441 /* j2k_dump_cp(stdout, image, cp); */
2442
2443 /* INDEX >> */
2444 image_info = j2k->image_info;
2445 if (image_info && cp->index_on) {
2446 image_info->index_on = cp->index_on;
2447 image_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tile_info_t));
2448 image_info->image_w = image->x1 - image->x0;
2449 image_info->image_h = image->y1 - image->y0;
2450 image_info->prog = (&cp->tcps[0])->prg;
2451 image_info->tw = cp->tw;
2452 image_info->th = cp->th;
2453 image_info->tile_x = cp->tdx; /* new version parser */
2454 image_info->tile_y = cp->tdy; /* new version parser */
2455 image_info->tile_Ox = cp->tx0; /* new version parser */
2456 image_info->tile_Oy = cp->ty0; /* new version parser */
2457 image_info->comp = image->numcomps;
2458 image_info->layer = (&cp->tcps[0])->numlayers;
2459 image_info->decomposition = (&cp->tcps[0])->tccps->numresolutions - 1;
2460 image_info->D_max = 0; /* ADD Marcela */
2461 }
2462 /* << INDEX */
2463
2464 j2k_write_soc(j2k);
2465 j2k_write_siz(j2k);
2466 j2k_write_cod(j2k);
2467 j2k_write_qcd(j2k);
2468
2469 if(cp->cinema){
2470 for (compno = 1; compno < image->numcomps; compno++) {
2471 j2k_write_coc(j2k, compno);
2472 j2k_write_qcc(j2k, compno);
2473 }
2474 }
2475
2476 for (compno = 0; compno < image->numcomps; compno++) {
2477 opj_tcp_t *tcp = &cp->tcps[0];
2478 if (tcp->tccps[compno].roishift)
2479 j2k_write_rgn(j2k, compno, 0);
2480 }
2481 if (cp->comment != NULL) {
2482 j2k_write_com(j2k);
2483 }
2484 /* INDEX >> */
2485 if(image_info && image_info->index_on) {
2486 image_info->main_head_end = cio_tell(cio) - 1;
2487 }
2488 /* << INDEX */
2489
2490 j2k->totnum_tp = j2k_calculate_tp(cp,image->numcomps,image,j2k);
2491 /* TLM Marker*/
2492 if(cp->cinema){
2493 j2k_write_tlm(j2k);
2494 if (cp->cinema == CINEMA4K_24) {
2495 j2k_write_poc(j2k);
2496 }
2497 }
2498 /**** Main Header ENDS here ***/
2499
2500 /* create the tile encoder */
2501 tcd = tcd_create(j2k->cinfo);
2502
2503 /* encode each tile */
2504
2505 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
2506 int pino;
2507 int tilepartno=0;
2508
2509 opj_tcp_t *tcp = &cp->tcps[tileno];
2510 opj_event_msg(j2k->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th);
2511
2512 j2k->curtileno = tileno;
2513 j2k->cur_tp_num = 0;
2514
2515 /* initialisation before tile encoding */
2516 if (tileno == 0) {
2517 tcd_malloc_encode(tcd, image, cp, j2k->curtileno);
2518 } else {
2519 tcd_init_encode(tcd, image, cp, j2k->curtileno);
2520 }
2521
2522 /* INDEX >> */
2523 if(image_info && image_info->index_on) {
2524 image_info->tile[j2k->curtileno].num_tile = j2k->curtileno;
2525 image_info->tile[j2k->curtileno].start_pos = cio_tell(cio) + j2k->pos_correction;
2526 }
2527 /* << INDEX */
2528
2529 for(pino = 0; pino <= tcp->numpocs; pino++) {
2530 int tot_num_tp;
2531 tcd->cur_pino=pino;
2532
2533 /*Get number of tile parts*/
2534 tot_num_tp = j2k_get_num_tp(cp,pino,tileno);
2535 tcd->tp_pos = cp->tp_pos;
2536
2537 for(tilepartno = 0; tilepartno < tot_num_tp ; tilepartno++){
2538 j2k->tp_num = tilepartno;
2539 j2k_write_sot(j2k);
2540
2541 if(j2k->cur_tp_num == 0 && cp->cinema == 0){
2542 for (compno = 1; compno < image->numcomps; compno++) {
2543 j2k_write_coc(j2k, compno);
2544 j2k_write_qcc(j2k, compno);
2545 }
2546 if (cp->tcps[tileno].numpocs) {
2547 j2k_write_poc(j2k);
2548 }
2549 }
2550
2551 j2k_write_sod(j2k, tcd);
2552 j2k->cur_tp_num ++;
2553 }
2554
2555 }
2556 /* INDEX >> */
2557 if(image_info && image_info->index_on) {
2558 image_info->tile[j2k->curtileno].end_pos = cio_tell(cio) + j2k->pos_correction - 1;
2559 }
2560 /* << INDEX */
2561
2562
2563 /*
2564 if (tile->PPT) { // BAD PPT !!!
2565 FILE *PPT_file;
2566 int i;
2567 PPT_file=fopen("PPT","rb");
2568 fprintf(stderr,"%c%c%c%c",255,97,tile->len_ppt/256,tile->len_ppt%256);
2569 for (i=0;i<tile->len_ppt;i++) {
2570 unsigned char elmt;
2571 fread(&elmt, 1, 1, PPT_file);
2572 fwrite(&elmt,1,1,f);
2573 }
2574 fclose(PPT_file);
2575 unlink("PPT");
2576 }
2577 */
2578
2579 }
2580
2581 /* destroy the tile encoder */
2582 tcd_free_encode(tcd);
2583 tcd_destroy(tcd);
2584
2585 j2k_write_eoc(j2k);
2586
2587 /* Creation of the index file */
2588 if(image_info && image_info->index_on) {
2589 if(!j2k_create_index(j2k, cio, image_info, index)) {
2590 opj_event_msg(j2k->cinfo, EVT_ERROR, "failed to create index file %s\n", index);
2591 return false;
2592 }
2593 }
2594
2595
2596#ifdef USE_JPWL
2597 /*
2598 preparation of JPWL marker segments: can be finalized only when the whole
2599 codestream is known
2600 */
2601 if(image_info && image_info->index_on && cp->epc_on) {
2602
2603 /* let's begin creating a marker list, according to user wishes */
2604 jpwl_prepare_marks(j2k, cio, image);
2605
2606 /* now we dump the JPWL markers on the codestream */
2607 jpwl_dump_marks(j2k, cio, image);
2608
2609 /* do not know exactly what is this for,
2610 but it gets called during index creation */
2611 j2k->pos_correction = 0;
2612
2613 /* Re-creation of the index file, with updated info */
2614 if(image_info && image_info->index_on) {
2615 if(!j2k_create_index(j2k, cio, image_info, index)) {
2616 opj_event_msg(j2k->cinfo, EVT_ERROR, "failed to re-create index file %s\n", index);
2617 return false;
2618 }
2619 }
2620
2621 /* now we finalize the marker contents */
2622 /*jpwl_finalize_marks(j2k, cio, image);*/
2623
2624 }
2625#endif /* USE_JPWL */
2626
2627
2628 return true;
2629}
2630
diff --git a/libraries/openjpeg-libsl/libopenjpeg/j2k.h b/libraries/openjpeg-libsl/libopenjpeg/j2k.h
deleted file mode 100644
index c18f4cd..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/j2k.h
+++ /dev/null
@@ -1,525 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32#ifndef __J2K_H
33#define __J2K_H
34/**
35@file j2k.h
36@brief The JPEG-2000 Codestream Reader/Writer (J2K)
37
38The functions in J2K.C have for goal to read/write the several parts of the codestream: markers and data.
39*/
40
41/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
42/*@{*/
43
44#define J2K_CP_CSTY_PRT 0x01
45#define J2K_CP_CSTY_SOP 0x02
46#define J2K_CP_CSTY_EPH 0x04
47#define J2K_CCP_CSTY_PRT 0x01
48#define J2K_CCP_CBLKSTY_LAZY 0x01
49#define J2K_CCP_CBLKSTY_RESET 0x02
50#define J2K_CCP_CBLKSTY_TERMALL 0x04
51#define J2K_CCP_CBLKSTY_VSC 0x08
52#define J2K_CCP_CBLKSTY_PTERM 0x10
53#define J2K_CCP_CBLKSTY_SEGSYM 0x20
54#define J2K_CCP_QNTSTY_NOQNT 0
55#define J2K_CCP_QNTSTY_SIQNT 1
56#define J2K_CCP_QNTSTY_SEQNT 2
57
58/* ----------------------------------------------------------------------- */
59
60#define J2K_MS_SOC 0xff4f /**< SOC marker value */
61#define J2K_MS_SOT 0xff90 /**< SOT marker value */
62#define J2K_MS_SOD 0xff93 /**< SOD marker value */
63#define J2K_MS_EOC 0xffd9 /**< EOC marker value */
64#define J2K_MS_SIZ 0xff51 /**< SIZ marker value */
65#define J2K_MS_COD 0xff52 /**< COD marker value */
66#define J2K_MS_COC 0xff53 /**< COC marker value */
67#define J2K_MS_RGN 0xff5e /**< RGN marker value */
68#define J2K_MS_QCD 0xff5c /**< QCD marker value */
69#define J2K_MS_QCC 0xff5d /**< QCC marker value */
70#define J2K_MS_POC 0xff5f /**< POC marker value */
71#define J2K_MS_TLM 0xff55 /**< TLM marker value */
72#define J2K_MS_PLM 0xff57 /**< PLM marker value */
73#define J2K_MS_PLT 0xff58 /**< PLT marker value */
74#define J2K_MS_PPM 0xff60 /**< PPM marker value */
75#define J2K_MS_PPT 0xff61 /**< PPT marker value */
76#define J2K_MS_SOP 0xff91 /**< SOP marker value */
77#define J2K_MS_EPH 0xff92 /**< EPH marker value */
78#define J2K_MS_CRG 0xff63 /**< CRG marker value */
79#define J2K_MS_COM 0xff64 /**< COM marker value */
80/* UniPG>> */
81#ifdef USE_JPWL
82#define J2K_MS_EPC 0xff68 /**< EPC marker value (Part11) */
83#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part11) */
84#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part11) */
85#define J2K_MS_RED 0xff69 /**< RED marker value (Part11) */
86#endif /* USE_JPWL */
87/* <<UniPG */
88
89/* ----------------------------------------------------------------------- */
90
91/**
92Values that specify the status of the decoding process when decoding the main header.
93These values may be combined with a | operator.
94*/
95typedef enum J2K_STATUS {
96 J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
97 J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
98 J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
99 J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
100 J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
101 J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
102 J2K_STATE_NEOC = 0x0040 /**< the decoding process must not expect a EOC marker because the codestream is truncated */
103} J2K_STATUS;
104
105/* ----------------------------------------------------------------------- */
106
107/**
108T2 encoding mode
109*/
110typedef enum T2_MODE {
111 THRESH_CALC = 0, /** Function called in Rate allocation process*/
112 FINAL_PASS = 1 /** Function called in Tier 2 process*/
113}J2K_T2_MODE;
114
115/**
116Quantization stepsize
117*/
118typedef struct opj_stepsize {
119 /** exponent */
120 int expn;
121 /** mantissa */
122 int mant;
123} opj_stepsize_t;
124
125/**
126Tile-component coding parameters
127*/
128typedef struct opj_tccp {
129 /** coding style */
130 int csty;
131 /** number of resolutions */
132 int numresolutions;
133 /** code-blocks width */
134 int cblkw;
135 /** code-blocks height */
136 int cblkh;
137 /** code-block coding style */
138 int cblksty;
139 /** discrete wavelet transform identifier */
140 int qmfbid;
141 /** quantisation style */
142 int qntsty;
143 /** stepsizes used for quantization */
144 opj_stepsize_t stepsizes[J2K_MAXBANDS];
145 /** number of guard bits */
146 int numgbits;
147 /** Region Of Interest shift */
148 int roishift;
149 /** precinct width */
150 int prcw[J2K_MAXRLVLS];
151 /** precinct height */
152 int prch[J2K_MAXRLVLS];
153} opj_tccp_t;
154
155/**
156Tile coding parameters :
157this structure is used to store coding/decoding parameters common to all
158tiles (information like COD, COC in main header)
159*/
160typedef struct opj_tcp {
161 /** 1 : first part-tile of a tile */
162 int first;
163 /** coding style */
164 int csty;
165 /** progression order */
166 OPJ_PROG_ORDER prg;
167 /** number of layers */
168 int numlayers;
169 /** multi-component transform identifier */
170 int mct;
171 /** rates of layers */
172 float rates[100];
173 /** number of progression order changes */
174 int numpocs;
175 /** indicates if a POC marker has been used O:NO, 1:YES */
176 int POC;
177 /** progression order changes */
178 opj_poc_t pocs[32];
179 /** packet header store there for futur use in t2_decode_packet */
180 unsigned char *ppt_data;
181 /** pointer remaining on the first byte of the first header if ppt is used */
182 unsigned char *ppt_data_first;
183 /** If ppt == 1 --> there was a PPT marker for the present tile */
184 int ppt;
185 /** used in case of multiple marker PPT (number of info already stored) */
186 int ppt_store;
187 /** ppmbug1 */
188 int ppt_len;
189 /** add fixed_quality */
190 float distoratio[100];
191 /** tile-component coding parameters */
192 opj_tccp_t *tccps;
193} opj_tcp_t;
194
195/**
196Coding parameters
197*/
198typedef struct opj_cp {
199 /** Digital cinema profile*/
200 OPJ_CINEMA_MODE cinema;
201 /** Maximum rate for each component. If == 0, component size limitation is not considered */
202 int max_comp_size;
203 /** Size of the image in bits*/
204 int img_size;
205 /** Rsiz*/
206 OPJ_RSIZ_CAPABILITIES rsiz;
207 /** Enabling Tile part generation*/
208 char tp_on;
209 /** Flag determining tile part generation*/
210 char tp_flag;
211 /** Position of tile part flag in progression order*/
212 int tp_pos;
213 /** allocation by rate/distortion */
214 int disto_alloc;
215 /** allocation by fixed layer */
216 int fixed_alloc;
217 /** add fixed_quality */
218 int fixed_quality;
219 /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
220 int reduce;
221 /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
222 int layer;
223 /** if == NO_LIMITATION, decode entire codestream; if == LIMIT_TO_MAIN_HEADER then only decode the main header */
224 OPJ_LIMIT_DECODING limit_decoding;
225 /** 0 = no index || 1 = index */
226 int index_on;
227 /** XTOsiz */
228 int tx0;
229 /** YTOsiz */
230 int ty0;
231 /** XTsiz */
232 int tdx;
233 /** YTsiz */
234 int tdy;
235 /** comment for coding */
236 char *comment;
237 /** number of tiles in width */
238 int tw;
239 /** number of tiles in heigth */
240 int th;
241 /** ID number of the tiles present in the codestream */
242 int *tileno;
243 /** size of the vector tileno */
244 int tileno_size;
245 /** packet header store there for futur use in t2_decode_packet */
246 unsigned char *ppm_data;
247 /** pointer remaining on the first byte of the first header if ppm is used */
248 unsigned char *ppm_data_first;
249 /** if ppm == 1 --> there was a PPM marker for the present tile */
250 int ppm;
251 /** use in case of multiple marker PPM (number of info already store) */
252 int ppm_store;
253 /** use in case of multiple marker PPM (case on non-finished previous info) */
254 int ppm_previous;
255 /** ppmbug1 */
256 int ppm_len;
257 /** tile coding parameters */
258 opj_tcp_t *tcps;
259 /** fixed layer */
260 int *matrice;
261/* UniPG>> */
262#ifdef USE_JPWL
263 /** enables writing of EPC in MH, thus activating JPWL */
264 bool epc_on;
265 /** enables writing of EPB, in case of activated JPWL */
266 bool epb_on;
267 /** enables writing of ESD, in case of activated JPWL */
268 bool esd_on;
269 /** enables writing of informative techniques of ESD, in case of activated JPWL */
270 bool info_on;
271 /** enables writing of RED, in case of activated JPWL */
272 bool red_on;
273 /** error protection method for MH (0,1,16,32,37-128) */
274 int hprot_MH;
275 /** tile number of header protection specification (>=0) */
276 int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
277 /** error protection methods for TPHs (0,1,16,32,37-128) */
278 int hprot_TPH[JPWL_MAX_NO_TILESPECS];
279 /** tile number of packet protection specification (>=0) */
280 int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
281 /** packet number of packet protection specification (>=0) */
282 int pprot_packno[JPWL_MAX_NO_PACKSPECS];
283 /** error protection methods for packets (0,1,16,32,37-128) */
284 int pprot[JPWL_MAX_NO_PACKSPECS];
285 /** enables writing of ESD, (0/2/4 bytes) */
286 int sens_size;
287 /** sensitivity addressing size (0=auto/2/4 bytes) */
288 int sens_addr;
289 /** sensitivity range (0-3) */
290 int sens_range;
291 /** sensitivity method for MH (-1,0-7) */
292 int sens_MH;
293 /** tile number of sensitivity specification (>=0) */
294 int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
295 /** sensitivity methods for TPHs (-1,0-7) */
296 int sens_TPH[JPWL_MAX_NO_TILESPECS];
297 /** enables JPWL correction at the decoder */
298 bool correct;
299 /** expected number of components at the decoder */
300 int exp_comps;
301 /** maximum number of tiles at the decoder */
302 int max_tiles;
303#endif /* USE_JPWL */
304/* <<UniPG */
305} opj_cp_t;
306
307/**
308Information concerning a packet inside tile
309*/
310typedef struct opj_packet_info {
311 /** start position */
312 int start_pos;
313 /** end position */
314 int end_pos;
315 /** ADD for Marcela */
316 double disto;
317} opj_packet_info_t;
318
319/**
320Index structure : information regarding tiles inside image
321*/
322typedef struct opj_tile_info {
323 /** value of thresh for each layer by tile cfr. Marcela */
324 double *thresh;
325 /** number of tile */
326 int num_tile;
327 /** start position */
328 int start_pos;
329 /** end position of the header */
330 int end_header;
331 /** end position */
332 int end_pos;
333 /** precinct number for each resolution level (width) */
334 int pw[33];
335 /** precinct number for each resolution level (height) */
336 int ph[33];
337 /** precinct size (in power of 2), in X for each resolution level */
338 int pdx[33];
339 /** precinct size (in power of 2), in Y for each resolution level */
340 int pdy[33];
341 /** information concerning packets inside tile */
342 opj_packet_info_t *packet;
343 /** add fixed_quality */
344 int nbpix;
345 /** add fixed_quality */
346 double distotile;
347} opj_tile_info_t;
348
349/**
350Index structure
351*/
352typedef struct opj_image_info {
353 /** 0 = no index || 1 = index */
354 int index_on;
355 /** maximum distortion reduction on the whole image (add for Marcela) */
356 double D_max;
357 /** packet number */
358 int num;
359 /** writing the packet in the index with t2_encode_packets */
360 int index_write;
361 /** image width */
362 int image_w;
363 /** image height */
364 int image_h;
365 /** progression order */
366 OPJ_PROG_ORDER prog;
367 /** tile size in x */
368 int tile_x;
369 /** tile size in y */
370 int tile_y;
371 /** */
372 int tile_Ox;
373 /** */
374 int tile_Oy;
375 /** number of tiles in X */
376 int tw;
377 /** number of tiles in Y */
378 int th;
379 /** component numbers */
380 int comp;
381 /** number of layer */
382 int layer;
383 /** number of decomposition */
384 int decomposition;
385 /** main header position */
386 int main_head_end;
387 /** codestream's size */
388 int codestream_size;
389 /** information regarding tiles inside image */
390 opj_tile_info_t *tile;
391} opj_image_info_t;
392
393/**
394JPEG-2000 codestream reader/writer
395*/
396typedef struct opj_j2k {
397 /** codec context */
398 opj_common_ptr cinfo;
399
400 /** locate in which part of the codestream the decoder is (main header, tile header, end) */
401 int state;
402 /** number of the tile curently concern by coding/decoding */
403 int curtileno;
404 /** Tile part number*/
405 int tp_num;
406 /** Tilepart number currently coding*/
407 int cur_tp_num;
408 /** Total number of tileparts of the current tile*/
409 int *cur_totnum_tp;
410 /**
411 locate the start position of the TLM marker
412 after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
413 */
414 int tlm_start;
415 /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
416 /** used in TLMmarker*/
417 int totnum_tp;
418 /**
419 locate the position of the end of the tile in the codestream,
420 used to detect a truncated codestream (in j2k_read_sod)
421 */
422 unsigned char *eot;
423 /**
424 locate the start position of the SOT marker of the current coded tile:
425 after encoding the tile, a jump (in j2k_write_sod) is done to the SOT marker to store the value of its length.
426 */
427 int sot_start;
428 int sod_start;
429 /**
430 as the J2K-file is written in several parts during encoding,
431 it enables to make the right correction in position return by cio_tell
432 */
433 int pos_correction;
434 /** array used to store the data of each tile */
435 unsigned char **tile_data;
436 /** array used to store the length of each tile */
437 int *tile_len;
438 /**
439 decompression only :
440 store decoding parameters common to all tiles (information like COD, COC in main header)
441 */
442 opj_tcp_t *default_tcp;
443 /** pointer to the encoded / decoded image */
444 opj_image_t *image;
445 /** pointer to the coding parameters */
446 opj_cp_t *cp;
447 /** helper used to write the index file */
448 opj_image_info_t *image_info;
449 /** pointer to the byte i/o stream */
450 opj_cio_t *cio;
451} opj_j2k_t;
452
453/** @name Exported functions */
454/*@{*/
455/* ----------------------------------------------------------------------- */
456/**
457Creates a J2K decompression structure
458@param cinfo Codec context info
459@return Returns a handle to a J2K decompressor if successful, returns NULL otherwise
460*/
461opj_j2k_t* j2k_create_decompress(opj_common_ptr cinfo);
462/**
463Destroy a J2K decompressor handle
464@param j2k J2K decompressor handle to destroy
465*/
466void j2k_destroy_decompress(opj_j2k_t *j2k);
467/**
468Setup the decoder decoding parameters using user parameters.
469Decoding parameters are returned in j2k->cp.
470@param j2k J2K decompressor handle
471@param parameters decompression parameters
472*/
473void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters);
474/**
475Decode an image from a JPEG-2000 codestream
476@param j2k J2K decompressor handle
477@param cio Input buffer stream
478@return Returns a decoded image if successful, returns NULL otherwise
479*/
480opj_image_t* j2k_decode(opj_j2k_t *j2k, opj_cio_t *cio);
481/**
482Decode an image form a JPT-stream (JPEG 2000, JPIP)
483@param j2k J2K decompressor handle
484@param cio Input buffer stream
485@return Returns a decoded image if successful, returns NULL otherwise
486*/
487opj_image_t* j2k_decode_jpt_stream(opj_j2k_t *j2k, opj_cio_t *cio);
488/**
489Creates a J2K compression structure
490@param cinfo Codec context info
491@return Returns a handle to a J2K compressor if successful, returns NULL otherwise
492*/
493opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo);
494/**
495Destroy a J2K compressor handle
496@param j2k J2K compressor handle to destroy
497*/
498void j2k_destroy_compress(opj_j2k_t *j2k);
499/**
500Setup the encoder parameters using the current image and using user parameters.
501Coding parameters are returned in j2k->cp.
502@param j2k J2K compressor handle
503@param parameters compression parameters
504@param image input filled image
505*/
506void j2k_setup_encoder(opj_j2k_t *j2k, opj_cparameters_t *parameters, opj_image_t *image);
507/**
508Converts an enum type progression order to string type
509*/
510char *j2k_convert_progression_order(OPJ_PROG_ORDER prg_order);
511/**
512Encode an image into a JPEG-2000 codestream
513@param j2k J2K compressor handle
514@param cio Output buffer stream
515@param image Image to encode
516@param index Name of the index file if required, NULL otherwise
517@return Returns true if successful, returns false otherwise
518*/
519bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, char *index);
520/* ----------------------------------------------------------------------- */
521/*@}*/
522
523/*@}*/
524
525#endif /* __J2K_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.c b/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.c
deleted file mode 100644
index 69444a7..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.c
+++ /dev/null
@@ -1,76 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifdef WIN32
28#include <windows.h>
29#else
30#include <sys/time.h>
31#include <sys/resource.h>
32#include <sys/times.h>
33#endif /* WIN32 */
34#include "opj_includes.h"
35
36double opj_clock() {
37#ifdef WIN32
38 /* WIN32: use QueryPerformance (very accurate) */
39 LARGE_INTEGER freq , t ;
40 /* freq is the clock speed of the CPU */
41 QueryPerformanceFrequency(&freq) ;
42 /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
43 /* t is the high resolution performance counter (see MSDN) */
44 QueryPerformanceCounter ( & t ) ;
45 return ( t.QuadPart /(double) freq.QuadPart ) ;
46#else
47 /* Unix or Linux: use resource usage */
48 struct rusage t;
49 double procTime;
50 /* (1) Get the rusage data structure at this moment (man getrusage) */
51 getrusage(0,&t);
52 /* (2) What is the elapsed time ? - CPU time = User time + System time */
53 /* (2a) Get the seconds */
54 procTime = t.ru_utime.tv_sec + t.ru_stime.tv_sec;
55 /* (2b) More precisely! Get the microseconds part ! */
56 return ( procTime + (t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
57#endif
58}
59
60void* opj_malloc( size_t size ) {
61 void *memblock = malloc(size);
62 if(memblock) {
63 memset(memblock, 0, size);
64 }
65 return memblock;
66}
67
68void* opj_realloc( void *memblock, size_t size ) {
69 return realloc(memblock, size);
70}
71
72void opj_free( void *memblock ) {
73 free(memblock);
74}
75
76
diff --git a/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.h b/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.h
deleted file mode 100644
index 3d1b53c..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/j2k_lib.h
+++ /dev/null
@@ -1,75 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef __J2K_LIB_H
27#define __J2K_LIB_H
28/**
29@file j2k_lib.h
30@brief Internal functions
31
32The functions in J2K_LIB.C are internal utilities mainly used for memory management.
33*/
34
35/** @defgroup MISC MISC - Miscellaneous internal functions */
36/*@{*/
37
38/** @name Exported functions */
39/*@{*/
40/* ----------------------------------------------------------------------- */
41
42/**
43Difference in successive opj_clock() calls tells you the elapsed time
44@return Returns time in seconds
45*/
46double opj_clock();
47
48/**
49Allocate a memory block with elements initialized to 0
50@param size Bytes to allocate
51@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
52*/
53void* opj_malloc( size_t size );
54
55/**
56Reallocate memory blocks.
57@param memblock Pointer to previously allocated memory block
58@param size New size in bytes
59@return Returns a void pointer to the reallocated (and possibly moved) memory block
60*/
61void* opj_realloc( void *memblock, size_t size );
62
63/**
64Deallocates or frees a memory block.
65@param memblock Previously allocated memory block to be freed
66*/
67void opj_free( void *memblock );
68
69/* ----------------------------------------------------------------------- */
70/*@}*/
71
72/*@}*/
73
74#endif /* __J2K_LIB_H */
75
diff --git a/libraries/openjpeg-libsl/libopenjpeg/jp2.c b/libraries/openjpeg-libsl/libopenjpeg/jp2.c
deleted file mode 100644
index d102349..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/jp2.c
+++ /dev/null
@@ -1,700 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
35/*@{*/
36
37/** @name Local static functions */
38/*@{*/
39
40/**
41Read box headers
42@param cinfo Codec context info
43@param cio Input stream
44@param box
45@return Returns true if successful, returns false otherwise
46*/
47static bool jp2_read_boxhdr(opj_common_ptr cinfo, opj_cio_t *cio, opj_jp2_box_t *box);
48/*static void jp2_write_url(opj_cio_t *cio, char *Idx_file);*/
49/**
50Read the IHDR box - Image Header box
51@param jp2 JP2 handle
52@param cio Input buffer stream
53@return Returns true if successful, returns false otherwise
54*/
55static bool jp2_read_ihdr(opj_jp2_t *jp2, opj_cio_t *cio);
56static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio);
57static void jp2_write_bpcc(opj_jp2_t *jp2, opj_cio_t *cio);
58static bool jp2_read_bpcc(opj_jp2_t *jp2, opj_cio_t *cio);
59static void jp2_write_colr(opj_jp2_t *jp2, opj_cio_t *cio);
60static bool jp2_read_colr(opj_jp2_t *jp2, opj_cio_t *cio);
61/**
62Write the FTYP box - File type box
63@param jp2 JP2 handle
64@param cio Output buffer stream
65*/
66static void jp2_write_ftyp(opj_jp2_t *jp2, opj_cio_t *cio);
67/**
68Read the FTYP box - File type box
69@param jp2 JP2 handle
70@param cio Input buffer stream
71@return Returns true if successful, returns false otherwise
72*/
73static bool jp2_read_ftyp(opj_jp2_t *jp2, opj_cio_t *cio);
74static int jp2_write_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index);
75static bool jp2_read_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, unsigned int *j2k_codestream_length, unsigned int *j2k_codestream_offset);
76static void jp2_write_jp(opj_cio_t *cio);
77/**
78Read the JP box - JPEG 2000 signature
79@param jp2 JP2 handle
80@param cio Input buffer stream
81@return Returns true if successful, returns false otherwise
82*/
83static bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio);
84/**
85Decode the structure of a JP2 file
86@param jp2 JP2 handle
87@param cio Input buffer stream
88@return Returns true if successful, returns false otherwise
89*/
90static bool jp2_read_struct(opj_jp2_t *jp2, opj_cio_t *cio);
91
92/*@}*/
93
94/*@}*/
95
96/* ----------------------------------------------------------------------- */
97
98static bool jp2_read_boxhdr(opj_common_ptr cinfo, opj_cio_t *cio, opj_jp2_box_t *box) {
99 box->init_pos = cio_tell(cio);
100 box->length = cio_read(cio, 4);
101 box->type = cio_read(cio, 4);
102 if (box->length == 1) {
103 if (cio_read(cio, 4) != 0) {
104 opj_event_msg(cinfo, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
105 return false;
106 }
107 box->length = cio_read(cio, 4);
108 if (box->length == 0)
109 box->length = cio_numbytesleft(cio) + 12;
110 }
111 else if (box->length == 0) {
112 box->length = cio_numbytesleft(cio) + 8;
113 }
114
115 return true;
116}
117
118#if 0
119static void jp2_write_url(opj_cio_t *cio, char *Idx_file) {
120 unsigned int i;
121 opj_jp2_box_t box;
122
123 box.init_pos = cio_tell(cio);
124 cio_skip(cio, 4);
125 cio_write(cio, JP2_URL, 4); /* DBTL */
126 cio_write(cio, 0, 1); /* VERS */
127 cio_write(cio, 0, 3); /* FLAG */
128
129 if(Idx_file) {
130 for (i = 0; i < strlen(Idx_file); i++) {
131 cio_write(cio, Idx_file[i], 1);
132 }
133 }
134
135 box.length = cio_tell(cio) - box.init_pos;
136 cio_seek(cio, box.init_pos);
137 cio_write(cio, box.length, 4); /* L */
138 cio_seek(cio, box.init_pos + box.length);
139}
140#endif
141
142static bool jp2_read_ihdr(opj_jp2_t *jp2, opj_cio_t *cio) {
143 opj_jp2_box_t box;
144
145 opj_common_ptr cinfo = jp2->cinfo;
146
147 jp2_read_boxhdr(cinfo, cio, &box);
148 if (JP2_IHDR != box.type) {
149 opj_event_msg(cinfo, EVT_ERROR, "Expected IHDR Marker\n");
150 return false;
151 }
152
153 jp2->h = cio_read(cio, 4); /* HEIGHT */
154 jp2->w = cio_read(cio, 4); /* WIDTH */
155 jp2->numcomps = cio_read(cio, 2); /* NC */
156 jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
157
158 jp2->bpc = cio_read(cio, 1); /* BPC */
159
160 jp2->C = cio_read(cio, 1); /* C */
161 jp2->UnkC = cio_read(cio, 1); /* UnkC */
162 jp2->IPR = cio_read(cio, 1); /* IPR */
163
164 if (cio_tell(cio) - box.init_pos != box.length) {
165 opj_event_msg(cinfo, EVT_ERROR, "Error with IHDR Box\n");
166 return false;
167 }
168
169 return true;
170}
171
172static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio) {
173 opj_jp2_box_t box;
174
175 box.init_pos = cio_tell(cio);
176 cio_skip(cio, 4);
177 cio_write(cio, JP2_IHDR, 4); /* IHDR */
178
179 cio_write(cio, jp2->h, 4); /* HEIGHT */
180 cio_write(cio, jp2->w, 4); /* WIDTH */
181 cio_write(cio, jp2->numcomps, 2); /* NC */
182
183 cio_write(cio, jp2->bpc, 1); /* BPC */
184
185 cio_write(cio, jp2->C, 1); /* C : Always 7 */
186 cio_write(cio, jp2->UnkC, 1); /* UnkC, colorspace unknown */
187 cio_write(cio, jp2->IPR, 1); /* IPR, no intellectual property */
188
189 box.length = cio_tell(cio) - box.init_pos;
190 cio_seek(cio, box.init_pos);
191 cio_write(cio, box.length, 4); /* L */
192 cio_seek(cio, box.init_pos + box.length);
193}
194
195static void jp2_write_bpcc(opj_jp2_t *jp2, opj_cio_t *cio) {
196 unsigned int i;
197 opj_jp2_box_t box;
198
199 box.init_pos = cio_tell(cio);
200 cio_skip(cio, 4);
201 cio_write(cio, JP2_BPCC, 4); /* BPCC */
202
203 for (i = 0; i < jp2->numcomps; i++) {
204 cio_write(cio, jp2->comps[i].bpcc, 1);
205 }
206
207 box.length = cio_tell(cio) - box.init_pos;
208 cio_seek(cio, box.init_pos);
209 cio_write(cio, box.length, 4); /* L */
210 cio_seek(cio, box.init_pos + box.length);
211}
212
213
214static bool jp2_read_bpcc(opj_jp2_t *jp2, opj_cio_t *cio) {
215 unsigned int i;
216 opj_jp2_box_t box;
217
218 opj_common_ptr cinfo = jp2->cinfo;
219
220 jp2_read_boxhdr(cinfo, cio, &box);
221 if (JP2_BPCC != box.type) {
222 opj_event_msg(cinfo, EVT_ERROR, "Expected BPCC Marker\n");
223 return false;
224 }
225
226 for (i = 0; i < jp2->numcomps; i++) {
227 jp2->comps[i].bpcc = cio_read(cio, 1);
228 }
229
230 if (cio_tell(cio) - box.init_pos != box.length) {
231 opj_event_msg(cinfo, EVT_ERROR, "Error with BPCC Box\n");
232 return false;
233 }
234
235 return true;
236}
237
238static void jp2_write_colr(opj_jp2_t *jp2, opj_cio_t *cio) {
239 opj_jp2_box_t box;
240
241 box.init_pos = cio_tell(cio);
242 cio_skip(cio, 4);
243 cio_write(cio, JP2_COLR, 4); /* COLR */
244
245 cio_write(cio, jp2->meth, 1); /* METH */
246 cio_write(cio, jp2->precedence, 1); /* PRECEDENCE */
247 cio_write(cio, jp2->approx, 1); /* APPROX */
248
249 if (jp2->meth == 1) {
250 cio_write(cio, jp2->enumcs, 4); /* EnumCS */
251 } else {
252 cio_write(cio, 0, 1); /* PROFILE (??) */
253 }
254
255 box.length = cio_tell(cio) - box.init_pos;
256 cio_seek(cio, box.init_pos);
257 cio_write(cio, box.length, 4); /* L */
258 cio_seek(cio, box.init_pos + box.length);
259}
260
261static bool jp2_read_colr(opj_jp2_t *jp2, opj_cio_t *cio) {
262 opj_jp2_box_t box;
263 int skip_len;
264
265 opj_common_ptr cinfo = jp2->cinfo;
266
267 jp2_read_boxhdr(cinfo, cio, &box);
268 do {
269 if (JP2_COLR != box.type) {
270 cio_skip(cio, box.length - 8);
271 jp2_read_boxhdr(cinfo, cio, &box);
272 }
273 } while(JP2_COLR != box.type);
274
275 jp2->meth = cio_read(cio, 1); /* METH */
276 jp2->precedence = cio_read(cio, 1); /* PRECEDENCE */
277 jp2->approx = cio_read(cio, 1); /* APPROX */
278
279 if (jp2->meth == 1) {
280 jp2->enumcs = cio_read(cio, 4); /* EnumCS */
281 } else {
282 /* skip PROFILE */
283 skip_len = box.init_pos + box.length - cio_tell(cio);
284 if (skip_len < 0) {
285 opj_event_msg(cinfo, EVT_ERROR, "Error with JP2H box size\n");
286 return false;
287 }
288 cio_skip(cio, box.init_pos + box.length - cio_tell(cio));
289 }
290
291 if (cio_tell(cio) - box.init_pos != box.length) {
292 opj_event_msg(cinfo, EVT_ERROR, "Error with BPCC Box\n");
293 return false;
294 }
295 return true;
296}
297
298void jp2_write_jp2h(opj_jp2_t *jp2, opj_cio_t *cio) {
299 opj_jp2_box_t box;
300
301 box.init_pos = cio_tell(cio);
302 cio_skip(cio, 4);
303 cio_write(cio, JP2_JP2H, 4); /* JP2H */
304
305 jp2_write_ihdr(jp2, cio);
306
307 if (jp2->bpc == 255) {
308 jp2_write_bpcc(jp2, cio);
309 }
310 jp2_write_colr(jp2, cio);
311
312 box.length = cio_tell(cio) - box.init_pos;
313 cio_seek(cio, box.init_pos);
314 cio_write(cio, box.length, 4); /* L */
315 cio_seek(cio, box.init_pos + box.length);
316}
317
318bool jp2_read_jp2h(opj_jp2_t *jp2, opj_cio_t *cio) {
319 opj_jp2_box_t box;
320 int skip_len;
321
322 opj_common_ptr cinfo = jp2->cinfo;
323
324 jp2_read_boxhdr(cinfo, cio, &box);
325 do {
326 if (JP2_JP2H != box.type) {
327 if (box.type == JP2_JP2C) {
328 opj_event_msg(cinfo, EVT_ERROR, "Expected JP2H Marker\n");
329 return false;
330 }
331 cio_skip(cio, box.length - 8);
332 jp2_read_boxhdr(cinfo, cio, &box);
333 }
334 } while(JP2_JP2H != box.type);
335
336 if (!jp2_read_ihdr(jp2, cio))
337 return false;
338
339 if (jp2->bpc == 255) {
340 if (!jp2_read_bpcc(jp2, cio))
341 return false;
342 }
343 if (!jp2_read_colr(jp2, cio))
344 return false;
345
346 skip_len = box.init_pos + box.length - cio_tell(cio);
347 if (skip_len < 0) {
348 opj_event_msg(cinfo, EVT_ERROR, "Error with JP2H Box\n");
349 return false;
350 }
351 cio_skip(cio, box.init_pos + box.length - cio_tell(cio));
352
353 return true;
354}
355
356static void jp2_write_ftyp(opj_jp2_t *jp2, opj_cio_t *cio) {
357 unsigned int i;
358 opj_jp2_box_t box;
359
360 box.init_pos = cio_tell(cio);
361 cio_skip(cio, 4);
362 cio_write(cio, JP2_FTYP, 4); /* FTYP */
363
364 cio_write(cio, jp2->brand, 4); /* BR */
365 cio_write(cio, jp2->minversion, 4); /* MinV */
366
367 for (i = 0; i < jp2->numcl; i++) {
368 cio_write(cio, jp2->cl[i], 4); /* CL */
369 }
370
371 box.length = cio_tell(cio) - box.init_pos;
372 cio_seek(cio, box.init_pos);
373 cio_write(cio, box.length, 4); /* L */
374 cio_seek(cio, box.init_pos + box.length);
375}
376
377static bool jp2_read_ftyp(opj_jp2_t *jp2, opj_cio_t *cio) {
378 int i;
379 opj_jp2_box_t box;
380
381 opj_common_ptr cinfo = jp2->cinfo;
382
383 jp2_read_boxhdr(cinfo, cio, &box);
384
385 if (JP2_FTYP != box.type) {
386 opj_event_msg(cinfo, EVT_ERROR, "Expected FTYP Marker\n");
387 return false;
388 }
389
390 jp2->brand = cio_read(cio, 4); /* BR */
391 jp2->minversion = cio_read(cio, 4); /* MinV */
392 jp2->numcl = (box.length - 16) / 4;
393 jp2->cl = (unsigned int *) opj_malloc(jp2->numcl * sizeof(unsigned int));
394
395 for (i = 0; i < (int)jp2->numcl; i++) {
396 jp2->cl[i] = cio_read(cio, 4); /* CLi */
397 }
398
399 if (cio_tell(cio) - box.init_pos != box.length) {
400 opj_event_msg(cinfo, EVT_ERROR, "Error with FTYP Box\n");
401 return false;
402 }
403
404 return true;
405}
406
407static int jp2_write_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index) {
408 unsigned int j2k_codestream_offset, j2k_codestream_length;
409 opj_jp2_box_t box;
410
411 opj_j2k_t *j2k = jp2->j2k;
412
413 box.init_pos = cio_tell(cio);
414 cio_skip(cio, 4);
415 cio_write(cio, JP2_JP2C, 4); /* JP2C */
416
417 /* J2K encoding */
418 j2k_codestream_offset = cio_tell(cio);
419 if(!j2k_encode(j2k, cio, image, index)) {
420 opj_event_msg(j2k->cinfo, EVT_ERROR, "Failed to encode image\n");
421 return 0;
422 }
423 j2k_codestream_length = cio_tell(cio) - j2k_codestream_offset;
424
425 jp2->j2k_codestream_offset = j2k_codestream_offset;
426 jp2->j2k_codestream_length = j2k_codestream_length;
427
428 box.length = 8 + jp2->j2k_codestream_length;
429 cio_seek(cio, box.init_pos);
430 cio_write(cio, box.length, 4); /* L */
431 cio_seek(cio, box.init_pos + box.length);
432
433 return box.length;
434}
435
436static bool jp2_read_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, unsigned int *j2k_codestream_length, unsigned int *j2k_codestream_offset) {
437 opj_jp2_box_t box;
438
439 opj_common_ptr cinfo = jp2->cinfo;
440
441 jp2_read_boxhdr(cinfo, cio, &box);
442 do {
443 if(JP2_JP2C != box.type) {
444 cio_skip(cio, box.length - 8);
445 jp2_read_boxhdr(cinfo, cio, &box);
446 }
447 } while(JP2_JP2C != box.type);
448
449 *j2k_codestream_offset = cio_tell(cio);
450 *j2k_codestream_length = box.length - 8;
451
452 return true;
453}
454
455static void jp2_write_jp(opj_cio_t *cio) {
456 opj_jp2_box_t box;
457
458 box.init_pos = cio_tell(cio);
459 cio_skip(cio, 4);
460 cio_write(cio, JP2_JP, 4); /* JP2 signature */
461 cio_write(cio, 0x0d0a870a, 4);
462
463 box.length = cio_tell(cio) - box.init_pos;
464 cio_seek(cio, box.init_pos);
465 cio_write(cio, box.length, 4); /* L */
466 cio_seek(cio, box.init_pos + box.length);
467}
468
469static bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio) {
470 opj_jp2_box_t box;
471
472 opj_common_ptr cinfo = jp2->cinfo;
473
474 jp2_read_boxhdr(cinfo, cio, &box);
475 if (JP2_JP != box.type) {
476 opj_event_msg(cinfo, EVT_ERROR, "Expected JP Marker\n");
477 return false;
478 }
479 if (0x0d0a870a != cio_read(cio, 4)) {
480 opj_event_msg(cinfo, EVT_ERROR, "Error with JP Marker\n");
481 return false;
482 }
483 if (cio_tell(cio) - box.init_pos != box.length) {
484 opj_event_msg(cinfo, EVT_ERROR, "Error with JP Box size\n");
485 return false;
486 }
487
488 return true;
489}
490
491
492static bool jp2_read_struct(opj_jp2_t *jp2, opj_cio_t *cio) {
493 if (!jp2_read_jp(jp2, cio))
494 return false;
495 if (!jp2_read_ftyp(jp2, cio))
496 return false;
497 if (!jp2_read_jp2h(jp2, cio))
498 return false;
499 if (!jp2_read_jp2c(jp2, cio, &jp2->j2k_codestream_length, &jp2->j2k_codestream_offset))
500 return false;
501
502 return true;
503}
504
505/* ----------------------------------------------------------------------- */
506/* JP2 decoder interface */
507/* ----------------------------------------------------------------------- */
508
509opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo) {
510 opj_jp2_t *jp2 = (opj_jp2_t*)opj_malloc(sizeof(opj_jp2_t));
511 if(jp2) {
512 jp2->cinfo = cinfo;
513 /* create the J2K codec */
514 jp2->j2k = j2k_create_decompress(cinfo);
515 if(jp2->j2k == NULL) {
516 jp2_destroy_decompress(jp2);
517 return NULL;
518 }
519 }
520 return jp2;
521}
522
523void jp2_destroy_decompress(opj_jp2_t *jp2) {
524 if(jp2) {
525 /* destroy the J2K codec */
526 j2k_destroy_decompress(jp2->j2k);
527
528 if(jp2->comps) {
529 opj_free(jp2->comps);
530 }
531 if(jp2->cl) {
532 opj_free(jp2->cl);
533 }
534 opj_free(jp2);
535 }
536}
537
538void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters) {
539 /* setup the J2K codec */
540 j2k_setup_decoder(jp2->j2k, parameters);
541 /* further JP2 initializations go here */
542}
543
544opj_image_t* jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio) {
545 opj_common_ptr cinfo;
546 opj_image_t *image = NULL;
547
548 if(!jp2 || !cio) {
549 return NULL;
550 }
551
552 cinfo = jp2->cinfo;
553
554 /* JP2 decoding */
555 if(!jp2_read_struct(jp2, cio)) {
556 opj_event_msg(cinfo, EVT_ERROR, "Failed to decode jp2 structure\n");
557 return NULL;
558 }
559
560 /* J2K decoding */
561 image = j2k_decode(jp2->j2k, cio);
562 if(!image) {
563 opj_event_msg(cinfo, EVT_ERROR, "Failed to decode J2K image\n");
564 }
565
566 return image;
567}
568
569/* ----------------------------------------------------------------------- */
570/* JP2 encoder interface */
571/* ----------------------------------------------------------------------- */
572
573opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo) {
574 opj_jp2_t *jp2 = (opj_jp2_t*)opj_malloc(sizeof(opj_jp2_t));
575 if(jp2) {
576 jp2->cinfo = cinfo;
577 /* create the J2K codec */
578 jp2->j2k = j2k_create_compress(cinfo);
579 if(jp2->j2k == NULL) {
580 jp2_destroy_compress(jp2);
581 return NULL;
582 }
583 }
584 return jp2;
585}
586
587void jp2_destroy_compress(opj_jp2_t *jp2) {
588 if(jp2) {
589 /* destroy the J2K codec */
590 j2k_destroy_compress(jp2->j2k);
591
592 if(jp2->comps) {
593 opj_free(jp2->comps);
594 }
595 if(jp2->cl) {
596 opj_free(jp2->cl);
597 }
598 opj_free(jp2);
599 }
600}
601
602void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image) {
603 int i;
604 int depth_0, sign;
605
606 if(!jp2 || !parameters || !image)
607 return;
608
609 /* setup the J2K codec */
610 /* ------------------- */
611
612 /* Check if number of components respects standard */
613 if (image->numcomps < 1 || image->numcomps > 16384) {
614 opj_event_msg(jp2->cinfo, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
615 return;
616 }
617
618 j2k_setup_encoder(jp2->j2k, parameters, image);
619
620 /* setup the JP2 codec */
621 /* ------------------- */
622
623 /* Profile box */
624
625 jp2->brand = JP2_JP2; /* BR */
626 jp2->minversion = 0; /* MinV */
627 jp2->numcl = 1;
628 jp2->cl = (unsigned int*) opj_malloc(jp2->numcl * sizeof(unsigned int));
629 jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
630
631 /* Image Header box */
632
633 jp2->numcomps = image->numcomps; /* NC */
634 jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
635 jp2->h = image->y1 - image->y0; /* HEIGHT */
636 jp2->w = image->x1 - image->x0; /* WIDTH */
637 /* BPC */
638 depth_0 = image->comps[0].prec - 1;
639 sign = image->comps[0].sgnd;
640 jp2->bpc = depth_0 + (sign << 7);
641 for (i = 1; i < image->numcomps; i++) {
642 int depth = image->comps[i].prec - 1;
643 sign = image->comps[i].sgnd;
644 if (depth_0 != depth)
645 jp2->bpc = 255;
646 }
647 jp2->C = 7; /* C : Always 7 */
648 jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
649 jp2->IPR = 0; /* IPR, no intellectual property */
650
651 /* BitsPerComponent box */
652
653 for (i = 0; i < image->numcomps; i++) {
654 jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
655 }
656
657 /* Colour Specification box */
658
659 if ((image->numcomps == 1 || image->numcomps == 3) && (jp2->bpc != 255)) {
660 jp2->meth = 1; /* METH: Enumerated colourspace */
661 } else {
662 jp2->meth = 2; /* METH: Restricted ICC profile */
663 }
664 if (jp2->meth == 1) {
665 if (image->color_space == 1)
666 jp2->enumcs = 16; /* sRGB as defined by IEC 61966–2–1 */
667 else if (image->color_space == 2)
668 jp2->enumcs = 17; /* greyscale */
669 else if (image->color_space == 3)
670 jp2->enumcs = 18; /* YUV */
671 } else {
672 jp2->enumcs = 0; /* PROFILE (??) */
673 }
674 jp2->precedence = 0; /* PRECEDENCE */
675 jp2->approx = 0; /* APPROX */
676
677}
678
679bool jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index) {
680
681 /* JP2 encoding */
682
683 /* JPEG 2000 Signature box */
684 jp2_write_jp(cio);
685 /* File Type box */
686 jp2_write_ftyp(jp2, cio);
687 /* JP2 Header box */
688 jp2_write_jp2h(jp2, cio);
689
690 /* J2K encoding */
691
692 if(!jp2_write_jp2c(jp2, cio, image, index)) {
693 opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
694 return false;
695 }
696
697 return true;
698}
699
700
diff --git a/libraries/openjpeg-libsl/libopenjpeg/jp2.h b/libraries/openjpeg-libsl/libopenjpeg/jp2.h
deleted file mode 100644
index 61fc1e4..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/jp2.h
+++ /dev/null
@@ -1,176 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2002-2003, Yannick Verschueren
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29#ifndef __JP2_H
30#define __JP2_H
31/**
32@file jp2.h
33@brief The JPEG-2000 file format Reader/Writer (JP2)
34
35*/
36
37/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
38/*@{*/
39
40#define JPIP_JPIP 0x6a706970
41
42#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */
43#define JP2_FTYP 0x66747970 /**< File type box */
44#define JP2_JP2H 0x6a703268 /**< JP2 header box */
45#define JP2_IHDR 0x69686472 /**< Image header box */
46#define JP2_COLR 0x636f6c72 /**< Colour specification box */
47#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */
48#define JP2_URL 0x75726c20 /**< URL box */
49#define JP2_DBTL 0x6474626c /**< ??? */
50#define JP2_BPCC 0x62706363 /**< Bits per component box */
51#define JP2_JP2 0x6a703220 /**< File type fields */
52
53/* ----------------------------------------------------------------------- */
54
55/**
56JP2 component
57*/
58typedef struct opj_jp2_comps {
59 int depth;
60 int sgnd;
61 int bpcc;
62} opj_jp2_comps_t;
63
64/**
65JPEG-2000 file format reader/writer
66*/
67typedef struct opj_jp2 {
68 /** codec context */
69 opj_common_ptr cinfo;
70 /** handle to the J2K codec */
71 opj_j2k_t *j2k;
72 unsigned int w;
73 unsigned int h;
74 unsigned int numcomps;
75 unsigned int bpc;
76 unsigned int C;
77 unsigned int UnkC;
78 unsigned int IPR;
79 unsigned int meth;
80 unsigned int approx;
81 unsigned int enumcs;
82 unsigned int precedence;
83 unsigned int brand;
84 unsigned int minversion;
85 unsigned int numcl;
86 unsigned int *cl;
87 opj_jp2_comps_t *comps;
88 unsigned int j2k_codestream_offset;
89 unsigned int j2k_codestream_length;
90} opj_jp2_t;
91
92/**
93JP2 Box
94*/
95typedef struct opj_jp2_box {
96 int length;
97 int type;
98 int init_pos;
99} opj_jp2_box_t;
100
101/** @name Exported functions */
102/*@{*/
103/* ----------------------------------------------------------------------- */
104/**
105Write the JP2H box - JP2 Header box (used in MJ2)
106@param jp2 JP2 handle
107@param cio Output buffer stream
108*/
109void jp2_write_jp2h(opj_jp2_t *jp2, opj_cio_t *cio);
110/**
111Read the JP2H box - JP2 Header box (used in MJ2)
112@param jp2 JP2 handle
113@param cio Input buffer stream
114@return Returns true if successful, returns false otherwise
115*/
116bool jp2_read_jp2h(opj_jp2_t *jp2, opj_cio_t *cio);
117/**
118Creates a JP2 decompression structure
119@param cinfo Codec context info
120@return Returns a handle to a JP2 decompressor if successful, returns NULL otherwise
121*/
122opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo);
123/**
124Destroy a JP2 decompressor handle
125@param jp2 JP2 decompressor handle to destroy
126*/
127void jp2_destroy_decompress(opj_jp2_t *jp2);
128/**
129Setup the decoder decoding parameters using user parameters.
130Decoding parameters are returned in jp2->j2k->cp.
131@param jp2 JP2 decompressor handle
132@param parameters decompression parameters
133*/
134void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters);
135/**
136Decode an image from a JPEG-2000 file stream
137@param jp2 JP2 decompressor handle
138@param cio Input buffer stream
139@return Returns a decoded image if successful, returns NULL otherwise
140*/
141opj_image_t* jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio);
142/**
143Creates a JP2 compression structure
144@param cinfo Codec context info
145@return Returns a handle to a JP2 compressor if successful, returns NULL otherwise
146*/
147opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo);
148/**
149Destroy a JP2 compressor handle
150@param jp2 JP2 compressor handle to destroy
151*/
152void jp2_destroy_compress(opj_jp2_t *jp2);
153/**
154Setup the encoder parameters using the current image and using user parameters.
155Coding parameters are returned in jp2->j2k->cp.
156@param jp2 JP2 compressor handle
157@param parameters compression parameters
158@param image input filled image
159*/
160void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image);
161/**
162Encode an image into a JPEG-2000 file stream
163@param jp2 JP2 compressor handle
164@param cio Output buffer stream
165@param image Image to encode
166@param index Name of the index file if required, NULL otherwise
167@return Returns true if successful, returns false otherwise
168*/
169bool jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index);
170/* ----------------------------------------------------------------------- */
171/*@}*/
172
173/*@}*/
174
175#endif /* __JP2_H */
176
diff --git a/libraries/openjpeg-libsl/libopenjpeg/jpt.c b/libraries/openjpeg-libsl/libopenjpeg/jpt.c
deleted file mode 100644
index a2566ea..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/jpt.c
+++ /dev/null
@@ -1,155 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2002-2003, Yannick Verschueren
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "opj_includes.h"
31
32/*
33 * Read the information contains in VBAS [JPP/JPT stream message header]
34 * Store information (7 bits) in value
35 *
36 */
37unsigned int jpt_read_VBAS_info(opj_cio_t *cio, unsigned int value) {
38 unsigned char elmt;
39
40 elmt = cio_read(cio, 1);
41 while ((elmt >> 7) == 1) {
42 value = (value << 7);
43 value |= (elmt & 0x7f);
44 elmt = cio_read(cio, 1);
45 }
46 value = (value << 7);
47 value |= (elmt & 0x7f);
48
49 return value;
50}
51
52/*
53 * Initialize the value of the message header structure
54 *
55 */
56void jpt_init_msg_header(opj_jpt_msg_header_t * header) {
57 header->Id = 0; /* In-class Identifier */
58 header->last_byte = 0; /* Last byte information */
59 header->Class_Id = 0; /* Class Identifier */
60 header->CSn_Id = 0; /* CSn : index identifier */
61 header->Msg_offset = 0; /* Message offset */
62 header->Msg_length = 0; /* Message length */
63 header->Layer_nb = 0; /* Auxiliary for JPP case */
64}
65
66/*
67 * Re-initialize the value of the message header structure
68 *
69 * Only parameters always present in message header
70 *
71 */
72void jpt_reinit_msg_header(opj_jpt_msg_header_t * header) {
73 header->Id = 0; /* In-class Identifier */
74 header->last_byte = 0; /* Last byte information */
75 header->Msg_offset = 0; /* Message offset */
76 header->Msg_length = 0; /* Message length */
77}
78
79/*
80 * Read the message header for a JPP/JPT - stream
81 *
82 */
83void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header) {
84 unsigned char elmt, Class = 0, CSn = 0;
85 jpt_reinit_msg_header(header);
86
87 /* ------------- */
88 /* VBAS : Bin-ID */
89 /* ------------- */
90 elmt = cio_read(cio, 1);
91
92 /* See for Class and CSn */
93 switch ((elmt >> 5) & 0x03) {
94 case 0:
95 opj_event_msg(cinfo, EVT_ERROR, "Forbidden value encounter in message header !!\n");
96 break;
97 case 1:
98 Class = 0;
99 CSn = 0;
100 break;
101 case 2:
102 Class = 1;
103 CSn = 0;
104 break;
105 case 3:
106 Class = 1;
107 CSn = 1;
108 break;
109 default:
110 break;
111 }
112
113 /* see information on bits 'c' [p 10 : A.2.1 general, ISO/IEC FCD 15444-9] */
114 if (((elmt >> 4) & 0x01) == 1)
115 header->last_byte = 1;
116
117 /* In-class identifier */
118 header->Id |= (elmt & 0x0f);
119 if ((elmt >> 7) == 1)
120 header->Id = jpt_read_VBAS_info(cio, header->Id);
121
122 /* ------------ */
123 /* VBAS : Class */
124 /* ------------ */
125 if (Class == 1) {
126 header->Class_Id = 0;
127 header->Class_Id = jpt_read_VBAS_info(cio, header->Class_Id);
128 }
129
130 /* ---------- */
131 /* VBAS : CSn */
132 /* ---------- */
133 if (CSn == 1) {
134 header->CSn_Id = 0;
135 header->CSn_Id = jpt_read_VBAS_info(cio, header->CSn_Id);
136 }
137
138 /* ----------------- */
139 /* VBAS : Msg_offset */
140 /* ----------------- */
141 header->Msg_offset = jpt_read_VBAS_info(cio, header->Msg_offset);
142
143 /* ----------------- */
144 /* VBAS : Msg_length */
145 /* ----------------- */
146 header->Msg_length = jpt_read_VBAS_info(cio, header->Msg_length);
147
148 /* ---------- */
149 /* VBAS : Aux */
150 /* ---------- */
151 if ((header->Class_Id & 0x01) == 1) {
152 header->Layer_nb = 0;
153 header->Layer_nb = jpt_read_VBAS_info(cio, header->Layer_nb);
154 }
155}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/jpt.h b/libraries/openjpeg-libsl/libopenjpeg/jpt.h
deleted file mode 100644
index eb01f98..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/jpt.h
+++ /dev/null
@@ -1,75 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2002-2003, Yannick Verschueren
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __JPT_H
31#define __JPT_H
32/**
33@file jpt.h
34@brief JPT-stream reader (JPEG 2000, JPIP)
35
36JPT-stream functions are implemented in J2K.C.
37*/
38
39/**
40Message Header JPT stream structure
41*/
42typedef struct opj_jpt_msg_header {
43 /** In-class Identifier */
44 unsigned int Id;
45 /** Last byte information */
46 unsigned int last_byte;
47 /** Class Identifier */
48 unsigned int Class_Id;
49 /** CSn : index identifier */
50 unsigned int CSn_Id;
51 /** Message offset */
52 unsigned int Msg_offset;
53 /** Message length */
54 unsigned int Msg_length;
55 /** Auxiliary for JPP case */
56 unsigned int Layer_nb;
57} opj_jpt_msg_header_t;
58
59/* ----------------------------------------------------------------------- */
60
61/**
62Initialize the value of the message header structure
63@param header Message header structure
64*/
65void jpt_init_msg_header(opj_jpt_msg_header_t * header);
66
67/**
68Read the message header for a JPP/JPT - stream
69@param cinfo Codec context info
70@param cio CIO handle
71@param header Message header structure
72*/
73void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header);
74
75#endif
diff --git a/libraries/openjpeg-libsl/libopenjpeg/mct.c b/libraries/openjpeg-libsl/libopenjpeg/mct.c
deleted file mode 100644
index fad9355..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/mct.c
+++ /dev/null
@@ -1,132 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/* <summary> */
35/* This table contains the norms of the basis function of the reversible MCT. */
36/* </summary> */
37static const double mct_norms[3] = { 1.732, .8292, .8292 };
38
39/* <summary> */
40/* This table contains the norms of the basis function of the irreversible MCT. */
41/* </summary> */
42static const double mct_norms_real[3] = { 1.732, 1.805, 1.573 };
43
44/* <summary> */
45/* Foward reversible MCT. */
46/* </summary> */
47void mct_encode(int *c0, int *c1, int *c2, int n) {
48 int i;
49 for (i = 0; i < n; i++) {
50 int r, g, b, y, u, v;
51 r = c0[i];
52 g = c1[i];
53 b = c2[i];
54 y = (r + (g << 1) + b) >> 2;
55 u = b - g;
56 v = r - g;
57 c0[i] = y;
58 c1[i] = u;
59 c2[i] = v;
60 }
61}
62
63/* <summary> */
64/* Inverse reversible MCT. */
65/* </summary> */
66void mct_decode(int *c0, int *c1, int *c2, int n) {
67 int i;
68 for (i = 0; i < n; i++) {
69 int y, u, v, r, g, b;
70 y = c0[i];
71 u = c1[i];
72 v = c2[i];
73 g = y - ((u + v) >> 2);
74 r = v + g;
75 b = u + g;
76 c0[i] = r;
77 c1[i] = g;
78 c2[i] = b;
79 }
80}
81
82/* <summary> */
83/* Get norm of basis function of reversible MCT. */
84/* </summary> */
85double mct_getnorm(int compno) {
86 return mct_norms[compno];
87}
88
89/* <summary> */
90/* Foward irreversible MCT. */
91/* </summary> */
92void mct_encode_real(int *c0, int *c1, int *c2, int n) {
93 int i;
94 for (i = 0; i < n; i++) {
95 int r, g, b, y, u, v;
96 r = c0[i];
97 g = c1[i];
98 b = c2[i];
99 y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934);
100 u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096);
101 v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666);
102 c0[i] = y;
103 c1[i] = u;
104 c2[i] = v;
105 }
106}
107
108/* <summary> */
109/* Inverse irreversible MCT. */
110/* </summary> */
111void mct_decode_real(int *c0, int *c1, int *c2, int n) {
112 int i;
113 for (i = 0; i < n; i++) {
114 int y, u, v, r, g, b;
115 y = c0[i];
116 u = c1[i];
117 v = c2[i];
118 r = y + fix_mul(v, 11485);
119 g = y - fix_mul(u, 2819) - fix_mul(v, 5850);
120 b = y + fix_mul(u, 14516);
121 c0[i] = r;
122 c1[i] = g;
123 c2[i] = b;
124 }
125}
126
127/* <summary> */
128/* Get norm of basis function of irreversible MCT. */
129/* </summary> */
130double mct_getnorm_real(int compno) {
131 return mct_norms_real[compno];
132}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/mct.h b/libraries/openjpeg-libsl/libopenjpeg/mct.h
deleted file mode 100644
index 7596187..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/mct.h
+++ /dev/null
@@ -1,98 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __MCT_H
33#define __MCT_H
34/**
35@file mct.h
36@brief Implementation of a multi-component transforms (MCT)
37
38The functions in MCT.C have for goal to realize reversible and irreversible multicomponent
39transform. The functions in MCT.C are used by some function in TCD.C.
40*/
41
42/** @defgroup MCT MCT - Implementation of a multi-component transform */
43/*@{*/
44
45/** @name Exported functions */
46/*@{*/
47/* ----------------------------------------------------------------------- */
48/**
49Apply a reversible multi-component transform to an image
50@param c0 Samples for red component
51@param c1 Samples for green component
52@param c2 Samples blue component
53@param n Number of samples for each component
54*/
55void mct_encode(int *c0, int *c1, int *c2, int n);
56/**
57Apply a reversible multi-component inverse transform to an image
58@param c0 Samples for luminance component
59@param c1 Samples for red chrominance component
60@param c2 Samples for blue chrominance component
61@param n Number of samples for each component
62*/
63void mct_decode(int *c0, int *c1, int *c2, int n);
64/**
65Get norm of the basis function used for the reversible multi-component transform
66@param compno Number of the component (0->Y, 1->U, 2->V)
67@return
68*/
69double mct_getnorm(int compno);
70
71/**
72Apply an irreversible multi-component transform to an image
73@param c0 Samples for red component
74@param c1 Samples for green component
75@param c2 Samples blue component
76@param n Number of samples for each component
77*/
78void mct_encode_real(int *c0, int *c1, int *c2, int n);
79/**
80Apply an irreversible multi-component inverse transform to an image
81@param c0 Samples for luminance component
82@param c1 Samples for red chrominance component
83@param c2 Samples for blue chrominance component
84@param n Number of samples for each component
85*/
86void mct_decode_real(int *c0, int *c1, int *c2, int n);
87/**
88Get norm of the basis function used for the irreversible multi-component transform
89@param compno Number of the component (0->Y, 1->U, 2->V)
90@return
91*/
92double mct_getnorm_real(int compno);
93/* ----------------------------------------------------------------------- */
94/*@}*/
95
96/*@}*/
97
98#endif /* __MCT_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/mqc.c b/libraries/openjpeg-libsl/libopenjpeg/mqc.c
deleted file mode 100644
index e6dd007..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/mqc.c
+++ /dev/null
@@ -1,542 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/** @defgroup MQC MQC - Implementation of an MQ-Coder */
35/*@{*/
36
37/** @name Local static functions */
38/*@{*/
39
40/**
41Output a byte, doing bit-stuffing if necessary.
42After a 0xff byte, the next byte must be smaller than 0x90.
43@param mqc MQC handle
44*/
45static void mqc_byteout(opj_mqc_t *mqc);
46/**
47Renormalize mqc->a and mqc->c while encoding, so that mqc->a stays between 0x8000 and 0x10000
48@param mqc MQC handle
49*/
50static void mqc_renorme(opj_mqc_t *mqc);
51/**
52Encode the most probable symbol
53@param mqc MQC handle
54*/
55static void mqc_codemps(opj_mqc_t *mqc);
56/**
57Encode the most least symbol
58@param mqc MQC handle
59*/
60static void mqc_codelps(opj_mqc_t *mqc);
61/**
62Fill mqc->c with 1's for flushing
63@param mqc MQC handle
64*/
65static void mqc_setbits(opj_mqc_t *mqc);
66/**
67FIXME: documentation ???
68@param mqc MQC handle
69@return
70*/
71static int mqc_mpsexchange(opj_mqc_t *mqc);
72/**
73FIXME: documentation ???
74@param mqc MQC handle
75@return
76*/
77static int mqc_lpsexchange(opj_mqc_t *mqc);
78/**
79Input a byte
80@param mqc MQC handle
81*/
82static void mqc_bytein(opj_mqc_t *mqc);
83/**
84Renormalize mqc->a and mqc->c while decoding
85@param mqc MQC handle
86*/
87static void mqc_renormd(opj_mqc_t *mqc);
88
89/*@}*/
90
91/*@}*/
92
93/* <summary> */
94/* This array defines all the possible states for a context. */
95/* </summary> */
96static opj_mqc_state_t mqc_states[47 * 2] = {
97 {0x5601, 0, &mqc_states[2], &mqc_states[3]},
98 {0x5601, 1, &mqc_states[3], &mqc_states[2]},
99 {0x3401, 0, &mqc_states[4], &mqc_states[12]},
100 {0x3401, 1, &mqc_states[5], &mqc_states[13]},
101 {0x1801, 0, &mqc_states[6], &mqc_states[18]},
102 {0x1801, 1, &mqc_states[7], &mqc_states[19]},
103 {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
104 {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
105 {0x0521, 0, &mqc_states[10], &mqc_states[58]},
106 {0x0521, 1, &mqc_states[11], &mqc_states[59]},
107 {0x0221, 0, &mqc_states[76], &mqc_states[66]},
108 {0x0221, 1, &mqc_states[77], &mqc_states[67]},
109 {0x5601, 0, &mqc_states[14], &mqc_states[13]},
110 {0x5601, 1, &mqc_states[15], &mqc_states[12]},
111 {0x5401, 0, &mqc_states[16], &mqc_states[28]},
112 {0x5401, 1, &mqc_states[17], &mqc_states[29]},
113 {0x4801, 0, &mqc_states[18], &mqc_states[28]},
114 {0x4801, 1, &mqc_states[19], &mqc_states[29]},
115 {0x3801, 0, &mqc_states[20], &mqc_states[28]},
116 {0x3801, 1, &mqc_states[21], &mqc_states[29]},
117 {0x3001, 0, &mqc_states[22], &mqc_states[34]},
118 {0x3001, 1, &mqc_states[23], &mqc_states[35]},
119 {0x2401, 0, &mqc_states[24], &mqc_states[36]},
120 {0x2401, 1, &mqc_states[25], &mqc_states[37]},
121 {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
122 {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
123 {0x1601, 0, &mqc_states[58], &mqc_states[42]},
124 {0x1601, 1, &mqc_states[59], &mqc_states[43]},
125 {0x5601, 0, &mqc_states[30], &mqc_states[29]},
126 {0x5601, 1, &mqc_states[31], &mqc_states[28]},
127 {0x5401, 0, &mqc_states[32], &mqc_states[28]},
128 {0x5401, 1, &mqc_states[33], &mqc_states[29]},
129 {0x5101, 0, &mqc_states[34], &mqc_states[30]},
130 {0x5101, 1, &mqc_states[35], &mqc_states[31]},
131 {0x4801, 0, &mqc_states[36], &mqc_states[32]},
132 {0x4801, 1, &mqc_states[37], &mqc_states[33]},
133 {0x3801, 0, &mqc_states[38], &mqc_states[34]},
134 {0x3801, 1, &mqc_states[39], &mqc_states[35]},
135 {0x3401, 0, &mqc_states[40], &mqc_states[36]},
136 {0x3401, 1, &mqc_states[41], &mqc_states[37]},
137 {0x3001, 0, &mqc_states[42], &mqc_states[38]},
138 {0x3001, 1, &mqc_states[43], &mqc_states[39]},
139 {0x2801, 0, &mqc_states[44], &mqc_states[38]},
140 {0x2801, 1, &mqc_states[45], &mqc_states[39]},
141 {0x2401, 0, &mqc_states[46], &mqc_states[40]},
142 {0x2401, 1, &mqc_states[47], &mqc_states[41]},
143 {0x2201, 0, &mqc_states[48], &mqc_states[42]},
144 {0x2201, 1, &mqc_states[49], &mqc_states[43]},
145 {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
146 {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
147 {0x1801, 0, &mqc_states[52], &mqc_states[46]},
148 {0x1801, 1, &mqc_states[53], &mqc_states[47]},
149 {0x1601, 0, &mqc_states[54], &mqc_states[48]},
150 {0x1601, 1, &mqc_states[55], &mqc_states[49]},
151 {0x1401, 0, &mqc_states[56], &mqc_states[50]},
152 {0x1401, 1, &mqc_states[57], &mqc_states[51]},
153 {0x1201, 0, &mqc_states[58], &mqc_states[52]},
154 {0x1201, 1, &mqc_states[59], &mqc_states[53]},
155 {0x1101, 0, &mqc_states[60], &mqc_states[54]},
156 {0x1101, 1, &mqc_states[61], &mqc_states[55]},
157 {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
158 {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
159 {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
160 {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
161 {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
162 {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
163 {0x0521, 0, &mqc_states[68], &mqc_states[62]},
164 {0x0521, 1, &mqc_states[69], &mqc_states[63]},
165 {0x0441, 0, &mqc_states[70], &mqc_states[64]},
166 {0x0441, 1, &mqc_states[71], &mqc_states[65]},
167 {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
168 {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
169 {0x0221, 0, &mqc_states[74], &mqc_states[68]},
170 {0x0221, 1, &mqc_states[75], &mqc_states[69]},
171 {0x0141, 0, &mqc_states[76], &mqc_states[70]},
172 {0x0141, 1, &mqc_states[77], &mqc_states[71]},
173 {0x0111, 0, &mqc_states[78], &mqc_states[72]},
174 {0x0111, 1, &mqc_states[79], &mqc_states[73]},
175 {0x0085, 0, &mqc_states[80], &mqc_states[74]},
176 {0x0085, 1, &mqc_states[81], &mqc_states[75]},
177 {0x0049, 0, &mqc_states[82], &mqc_states[76]},
178 {0x0049, 1, &mqc_states[83], &mqc_states[77]},
179 {0x0025, 0, &mqc_states[84], &mqc_states[78]},
180 {0x0025, 1, &mqc_states[85], &mqc_states[79]},
181 {0x0015, 0, &mqc_states[86], &mqc_states[80]},
182 {0x0015, 1, &mqc_states[87], &mqc_states[81]},
183 {0x0009, 0, &mqc_states[88], &mqc_states[82]},
184 {0x0009, 1, &mqc_states[89], &mqc_states[83]},
185 {0x0005, 0, &mqc_states[90], &mqc_states[84]},
186 {0x0005, 1, &mqc_states[91], &mqc_states[85]},
187 {0x0001, 0, &mqc_states[90], &mqc_states[86]},
188 {0x0001, 1, &mqc_states[91], &mqc_states[87]},
189 {0x5601, 0, &mqc_states[92], &mqc_states[92]},
190 {0x5601, 1, &mqc_states[93], &mqc_states[93]},
191};
192
193/*
194==========================================================
195 local functions
196==========================================================
197*/
198
199static void mqc_byteout(opj_mqc_t *mqc) {
200 if (*mqc->bp == 0xff) {
201 mqc->bp++;
202 *mqc->bp = mqc->c >> 20;
203 mqc->c &= 0xfffff;
204 mqc->ct = 7;
205 } else {
206 if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
207 mqc->bp++;
208 *mqc->bp = mqc->c >> 19;
209 mqc->c &= 0x7ffff;
210 mqc->ct = 8;
211 } else {
212 (*mqc->bp)++;
213 if (*mqc->bp == 0xff) {
214 mqc->c &= 0x7ffffff;
215 mqc->bp++;
216 *mqc->bp = mqc->c >> 20;
217 mqc->c &= 0xfffff;
218 mqc->ct = 7;
219 } else {
220 mqc->bp++;
221 *mqc->bp = mqc->c >> 19;
222 mqc->c &= 0x7ffff;
223 mqc->ct = 8;
224 }
225 }
226 }
227}
228
229static void mqc_renorme(opj_mqc_t *mqc) {
230 do {
231 mqc->a <<= 1;
232 mqc->c <<= 1;
233 mqc->ct--;
234 if (mqc->ct == 0) {
235 mqc_byteout(mqc);
236 }
237 } while ((mqc->a & 0x8000) == 0);
238}
239
240static void mqc_codemps(opj_mqc_t *mqc) {
241 mqc->a -= (*mqc->curctx)->qeval;
242 if ((mqc->a & 0x8000) == 0) {
243 if (mqc->a < (*mqc->curctx)->qeval) {
244 mqc->a = (*mqc->curctx)->qeval;
245 } else {
246 mqc->c += (*mqc->curctx)->qeval;
247 }
248 *mqc->curctx = (*mqc->curctx)->nmps;
249 mqc_renorme(mqc);
250 } else {
251 mqc->c += (*mqc->curctx)->qeval;
252 }
253}
254
255static void mqc_codelps(opj_mqc_t *mqc) {
256 mqc->a -= (*mqc->curctx)->qeval;
257 if (mqc->a < (*mqc->curctx)->qeval) {
258 mqc->c += (*mqc->curctx)->qeval;
259 } else {
260 mqc->a = (*mqc->curctx)->qeval;
261 }
262 *mqc->curctx = (*mqc->curctx)->nlps;
263 mqc_renorme(mqc);
264}
265
266static void mqc_setbits(opj_mqc_t *mqc) {
267 unsigned int tempc = mqc->c + mqc->a;
268 mqc->c |= 0xffff;
269 if (mqc->c >= tempc) {
270 mqc->c -= 0x8000;
271 }
272}
273
274static int mqc_mpsexchange(opj_mqc_t *mqc) {
275 int d;
276 if (mqc->a < (*mqc->curctx)->qeval) {
277 d = 1 - (*mqc->curctx)->mps;
278 *mqc->curctx = (*mqc->curctx)->nlps;
279 } else {
280 d = (*mqc->curctx)->mps;
281 *mqc->curctx = (*mqc->curctx)->nmps;
282 }
283
284 return d;
285}
286
287static int mqc_lpsexchange(opj_mqc_t *mqc) {
288 int d;
289 if (mqc->a < (*mqc->curctx)->qeval) {
290 mqc->a = (*mqc->curctx)->qeval;
291 d = (*mqc->curctx)->mps;
292 *mqc->curctx = (*mqc->curctx)->nmps;
293 } else {
294 mqc->a = (*mqc->curctx)->qeval;
295 d = 1 - (*mqc->curctx)->mps;
296 *mqc->curctx = (*mqc->curctx)->nlps;
297 }
298
299 return d;
300}
301
302static void mqc_bytein(opj_mqc_t *mqc) {
303 if (mqc->bp != mqc->end) {
304 unsigned int c;
305 if (mqc->bp + 1 != mqc->end) {
306 c = *(mqc->bp + 1);
307 } else {
308 c = 0xff;
309 }
310 if (*mqc->bp == 0xff) {
311 if (c > 0x8f) {
312 mqc->c += 0xff00;
313 mqc->ct = 8;
314 } else {
315 mqc->bp++;
316 mqc->c += c << 9;
317 mqc->ct = 7;
318 }
319 } else {
320 mqc->bp++;
321 mqc->c += c << 8;
322 mqc->ct = 8;
323 }
324 } else {
325 mqc->c += 0xff00;
326 mqc->ct = 8;
327 }
328}
329
330static void mqc_renormd(opj_mqc_t *mqc) {
331 do {
332 if (mqc->ct == 0) {
333 mqc_bytein(mqc);
334 }
335 mqc->a <<= 1;
336 mqc->c <<= 1;
337 mqc->ct--;
338 } while (mqc->a < 0x8000);
339}
340
341/*
342==========================================================
343 MQ-Coder interface
344==========================================================
345*/
346
347opj_mqc_t* mqc_create() {
348 opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
349 return mqc;
350}
351
352void mqc_destroy(opj_mqc_t *mqc) {
353 if(mqc) {
354 opj_free(mqc);
355 }
356}
357
358int mqc_numbytes(opj_mqc_t *mqc) {
359 return mqc->bp - mqc->start;
360}
361
362void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp) {
363 mqc_setcurctx(mqc, 0);
364 mqc->a = 0x8000;
365 mqc->c = 0;
366 mqc->bp = bp - 1;
367 mqc->ct = 12;
368 if (*mqc->bp == 0xff) {
369 mqc->ct = 13;
370 }
371 mqc->start = bp;
372}
373
374void mqc_setcurctx(opj_mqc_t *mqc, int ctxno) {
375 mqc->curctx = &mqc->ctxs[ctxno];
376}
377
378void mqc_encode(opj_mqc_t *mqc, int d) {
379 if ((*mqc->curctx)->mps == d) {
380 mqc_codemps(mqc);
381 } else {
382 mqc_codelps(mqc);
383 }
384}
385
386void mqc_flush(opj_mqc_t *mqc) {
387 mqc_setbits(mqc);
388 mqc->c <<= mqc->ct;
389 mqc_byteout(mqc);
390 mqc->c <<= mqc->ct;
391 mqc_byteout(mqc);
392
393 if (*mqc->bp != 0xff) {
394 mqc->bp++;
395 }
396}
397
398void mqc_bypass_init_enc(opj_mqc_t *mqc) {
399 mqc->c = 0;
400 mqc->ct = 8;
401 /*if (*mqc->bp == 0xff) {
402 mqc->ct = 7;
403 } */
404}
405
406void mqc_bypass_enc(opj_mqc_t *mqc, int d) {
407 mqc->ct--;
408 mqc->c = mqc->c + (d << mqc->ct);
409 if (mqc->ct == 0) {
410 mqc->bp++;
411 *mqc->bp = mqc->c;
412 mqc->ct = 8;
413 if (*mqc->bp == 0xff) {
414 mqc->ct = 7;
415 }
416 mqc->c = 0;
417 }
418}
419
420int mqc_bypass_flush_enc(opj_mqc_t *mqc) {
421 unsigned char bit_padding;
422
423 bit_padding = 0;
424
425 if (mqc->ct != 0) {
426 while (mqc->ct > 0) {
427 mqc->ct--;
428 mqc->c += bit_padding << mqc->ct;
429 bit_padding = (bit_padding + 1) & 0x01;
430 }
431 mqc->bp++;
432 *mqc->bp = mqc->c;
433 mqc->ct = 8;
434 mqc->c = 0;
435 }
436
437 return 1;
438}
439
440void mqc_reset_enc(opj_mqc_t *mqc) {
441 mqc_resetstates(mqc);
442 mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
443 mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
444 mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
445}
446
447int mqc_restart_enc(opj_mqc_t *mqc) {
448 int correction = 1;
449
450 /* <flush part> */
451 int n = 27 - 15 - mqc->ct;
452 mqc->c <<= mqc->ct;
453 while (n > 0) {
454 mqc_byteout(mqc);
455 n -= mqc->ct;
456 mqc->c <<= mqc->ct;
457 }
458 mqc_byteout(mqc);
459
460 return correction;
461}
462
463void mqc_restart_init_enc(opj_mqc_t *mqc) {
464 /* <Re-init part> */
465 mqc_setcurctx(mqc, 0);
466 mqc->a = 0x8000;
467 mqc->c = 0;
468 mqc->ct = 12;
469 mqc->bp--;
470 if (*mqc->bp == 0xff) {
471 mqc->ct = 13;
472 }
473}
474
475void mqc_erterm_enc(opj_mqc_t *mqc) {
476 int k = 11 - mqc->ct + 1;
477
478 while (k > 0) {
479 mqc->c <<= mqc->ct;
480 mqc->ct = 0;
481 mqc_byteout(mqc);
482 k -= mqc->ct;
483 }
484
485 if (*mqc->bp != 0xff) {
486 mqc_byteout(mqc);
487 }
488}
489
490void mqc_segmark_enc(opj_mqc_t *mqc) {
491 int i;
492 mqc_setcurctx(mqc, 18);
493
494 for (i = 1; i < 5; i++) {
495 mqc_encode(mqc, i % 2);
496 }
497}
498
499void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len) {
500 mqc_setcurctx(mqc, 0);
501 mqc->start = bp;
502 mqc->end = bp + len;
503 mqc->bp = bp;
504 if (len==0) mqc->c = 0xff << 16;
505 else mqc->c = *mqc->bp << 16;
506 mqc_bytein(mqc);
507 mqc->c <<= 7;
508 mqc->ct -= 7;
509 mqc->a = 0x8000;
510}
511
512int mqc_decode(opj_mqc_t *mqc) {
513 int d;
514 mqc->a -= (*mqc->curctx)->qeval;
515 if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
516 d = mqc_lpsexchange(mqc);
517 mqc_renormd(mqc);
518 } else {
519 mqc->c -= (*mqc->curctx)->qeval << 16;
520 if ((mqc->a & 0x8000) == 0) {
521 d = mqc_mpsexchange(mqc);
522 mqc_renormd(mqc);
523 } else {
524 d = (*mqc->curctx)->mps;
525 }
526 }
527
528 return d;
529}
530
531void mqc_resetstates(opj_mqc_t *mqc) {
532 int i;
533 for (i = 0; i < MQC_NUMCTXS; i++) {
534 mqc->ctxs[i] = mqc_states;
535 }
536}
537
538void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob) {
539 mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
540}
541
542
diff --git a/libraries/openjpeg-libsl/libopenjpeg/mqc.h b/libraries/openjpeg-libsl/libopenjpeg/mqc.h
deleted file mode 100644
index 67f38c1..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/mqc.h
+++ /dev/null
@@ -1,197 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __MQC_H
33#define __MQC_H
34/**
35@file mqc.h
36@brief Implementation of an MQ-Coder (MQC)
37
38The functions in MQC.C have for goal to realize the MQ-coder operations. The functions
39in MQC.C are used by some function in T1.C.
40*/
41
42/** @defgroup MQC MQC - Implementation of an MQ-Coder */
43/*@{*/
44
45/**
46This struct defines the state of a context.
47*/
48typedef struct opj_mqc_state {
49 /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
50 unsigned int qeval;
51 /** the Most Probable Symbol (0 or 1) */
52 int mps;
53 /** next state if the next encoded symbol is the MPS */
54 struct opj_mqc_state *nmps;
55 /** next state if the next encoded symbol is the LPS */
56 struct opj_mqc_state *nlps;
57} opj_mqc_state_t;
58
59#define MQC_NUMCTXS 32
60
61/**
62MQ coder
63*/
64typedef struct opj_mqc {
65 unsigned int c;
66 unsigned int a;
67 unsigned int ct;
68 unsigned char *bp;
69 unsigned char *start;
70 unsigned char *end;
71 opj_mqc_state_t *ctxs[MQC_NUMCTXS];
72 opj_mqc_state_t **curctx;
73} opj_mqc_t;
74
75/** @name Exported functions */
76/*@{*/
77/* ----------------------------------------------------------------------- */
78/**
79Create a new MQC handle
80@return Returns a new MQC handle if successful, returns NULL otherwise
81*/
82opj_mqc_t* mqc_create();
83/**
84Destroy a previously created MQC handle
85@param mqc MQC handle to destroy
86*/
87void mqc_destroy(opj_mqc_t *mqc);
88/**
89Return the number of bytes written/read since initialisation
90@param mqc MQC handle
91@return Returns the number of bytes already encoded
92*/
93int mqc_numbytes(opj_mqc_t *mqc);
94/**
95Reset the states of all the context of the coder/decoder
96(each context is set to a state where 0 and 1 are more or less equiprobable)
97@param mqc MQC handle
98*/
99void mqc_resetstates(opj_mqc_t *mqc);
100/**
101Set the state of a particular context
102@param mqc MQC handle
103@param ctxno Number that identifies the context
104@param msb The MSB of the new state of the context
105@param prob Number that identifies the probability of the symbols for the new state of the context
106*/
107void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob);
108/**
109Initialize the encoder
110@param mqc MQC handle
111@param bp Pointer to the start of the buffer where the bytes will be written
112*/
113void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp);
114/**
115Set the current context used for coding/decoding
116@param mqc MQC handle
117@param ctxno Number that identifies the context
118*/
119void mqc_setcurctx(opj_mqc_t *mqc, int ctxno);
120/**
121Encode a symbol using the MQ-coder
122@param mqc MQC handle
123@param d The symbol to be encoded (0 or 1)
124*/
125void mqc_encode(opj_mqc_t *mqc, int d);
126/**
127Flush the encoder, so that all remaining data is written
128@param mqc MQC handle
129*/
130void mqc_flush(opj_mqc_t *mqc);
131/**
132BYPASS mode switch, initialization operation.
133JPEG 2000 p 505.
134<h2>Not fully implemented and tested !!</h2>
135@param mqc MQC handle
136*/
137void mqc_bypass_init_enc(opj_mqc_t *mqc);
138/**
139BYPASS mode switch, coding operation.
140JPEG 2000 p 505.
141<h2>Not fully implemented and tested !!</h2>
142@param mqc MQC handle
143@param d The symbol to be encoded (0 or 1)
144*/
145void mqc_bypass_enc(opj_mqc_t *mqc, int d);
146/**
147BYPASS mode switch, flush operation
148<h2>Not fully implemented and tested !!</h2>
149@param mqc MQC handle
150@return Returns 1 (always)
151*/
152int mqc_bypass_flush_enc(opj_mqc_t *mqc);
153/**
154RESET mode switch
155@param mqc MQC handle
156*/
157void mqc_reset_enc(opj_mqc_t *mqc);
158/**
159RESTART mode switch (TERMALL)
160@param mqc MQC handle
161@return Returns 1 (always)
162*/
163int mqc_restart_enc(opj_mqc_t *mqc);
164/**
165RESTART mode switch (TERMALL) reinitialisation
166@param mqc MQC handle
167*/
168void mqc_restart_init_enc(opj_mqc_t *mqc);
169/**
170ERTERM mode switch (PTERM)
171@param mqc MQC handle
172*/
173void mqc_erterm_enc(opj_mqc_t *mqc);
174/**
175SEGMARK mode switch (SEGSYM)
176@param mqc MQC handle
177*/
178void mqc_segmark_enc(opj_mqc_t *mqc);
179/**
180Initialize the decoder
181@param mqc MQC handle
182@param bp Pointer to the start of the buffer from which the bytes will be read
183@param len Length of the input buffer
184*/
185void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len);
186/**
187Decode a symbol
188@param mqc MQC handle
189@return Returns the decoded symbol (0 or 1)
190*/
191int mqc_decode(opj_mqc_t *mqc);
192/* ----------------------------------------------------------------------- */
193/*@}*/
194
195/*@}*/
196
197#endif /* __MQC_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/openjpeg.c b/libraries/openjpeg-libsl/libopenjpeg/openjpeg.c
deleted file mode 100644
index 6f12ff0..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/openjpeg.c
+++ /dev/null
@@ -1,307 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifdef WIN32
28#include <windows.h>
29#endif /* WIN32 */
30
31#include "opj_includes.h"
32
33/* ---------------------------------------------------------------------- */
34#ifdef WIN32
35#ifndef OPJ_STATIC
36BOOL APIENTRY
37DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
38 switch (ul_reason_for_call) {
39 case DLL_PROCESS_ATTACH :
40 break;
41 case DLL_PROCESS_DETACH :
42 break;
43 case DLL_THREAD_ATTACH :
44 case DLL_THREAD_DETACH :
45 break;
46 }
47
48 return TRUE;
49}
50#endif /* OPJ_STATIC */
51#endif /* WIN32 */
52
53/* ---------------------------------------------------------------------- */
54
55
56const char* OPJ_CALLCONV opj_version() {
57 return OPENJPEG_VERSION;
58}
59
60opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format) {
61 opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_malloc(sizeof(opj_dinfo_t));
62 if(!dinfo) return NULL;
63 dinfo->is_decompressor = true;
64 switch(format) {
65 case CODEC_J2K:
66 case CODEC_JPT:
67 /* get a J2K decoder handle */
68 dinfo->j2k_handle = (void*)j2k_create_decompress((opj_common_ptr)dinfo);
69 if(!dinfo->j2k_handle) {
70 opj_free(dinfo);
71 return NULL;
72 }
73 break;
74 case CODEC_JP2:
75 /* get a JP2 decoder handle */
76 dinfo->jp2_handle = (void*)jp2_create_decompress((opj_common_ptr)dinfo);
77 if(!dinfo->jp2_handle) {
78 opj_free(dinfo);
79 return NULL;
80 }
81 break;
82 case CODEC_UNKNOWN:
83 default:
84 opj_free(dinfo);
85 return NULL;
86 }
87
88 dinfo->codec_format = format;
89
90 return dinfo;
91}
92
93void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo) {
94 if(dinfo) {
95 /* destroy the codec */
96 switch(dinfo->codec_format) {
97 case CODEC_J2K:
98 case CODEC_JPT:
99 j2k_destroy_decompress((opj_j2k_t*)dinfo->j2k_handle);
100 break;
101 case CODEC_JP2:
102 jp2_destroy_decompress((opj_jp2_t*)dinfo->jp2_handle);
103 break;
104 case CODEC_UNKNOWN:
105 default:
106 break;
107 }
108 /* destroy the decompressor */
109 opj_free(dinfo);
110 }
111}
112
113void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
114 if(parameters) {
115 memset(parameters, 0, sizeof(opj_dparameters_t));
116 /* default decoding parameters */
117 parameters->cp_layer = 0;
118 parameters->cp_reduce = 0;
119 parameters->cp_limit_decoding = NO_LIMITATION;
120
121 parameters->decod_format = -1;
122 parameters->cod_format = -1;
123/* UniPG>> */
124#ifdef USE_JPWL
125 parameters->jpwl_correct = false;
126 parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
127 parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
128#endif /* USE_JPWL */
129/* <<UniPG */
130 }
131}
132
133void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
134 if(dinfo && parameters) {
135 switch(dinfo->codec_format) {
136 case CODEC_J2K:
137 case CODEC_JPT:
138 j2k_setup_decoder((opj_j2k_t*)dinfo->j2k_handle, parameters);
139 break;
140 case CODEC_JP2:
141 jp2_setup_decoder((opj_jp2_t*)dinfo->jp2_handle, parameters);
142 break;
143 case CODEC_UNKNOWN:
144 default:
145 break;
146 }
147 }
148}
149
150opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
151 if(dinfo && cio) {
152 switch(dinfo->codec_format) {
153 case CODEC_J2K:
154 return j2k_decode((opj_j2k_t*)dinfo->j2k_handle, cio);
155 case CODEC_JPT:
156 return j2k_decode_jpt_stream((opj_j2k_t*)dinfo->j2k_handle, cio);
157 case CODEC_JP2:
158 return jp2_decode((opj_jp2_t*)dinfo->jp2_handle, cio);
159 case CODEC_UNKNOWN:
160 default:
161 break;
162 }
163 }
164
165 return NULL;
166}
167
168opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format) {
169 opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_malloc(sizeof(opj_cinfo_t));
170 if(!cinfo) return NULL;
171 cinfo->is_decompressor = false;
172 switch(format) {
173 case CODEC_J2K:
174 /* get a J2K coder handle */
175 cinfo->j2k_handle = (void*)j2k_create_compress((opj_common_ptr)cinfo);
176 if(!cinfo->j2k_handle) {
177 opj_free(cinfo);
178 return NULL;
179 }
180 break;
181 case CODEC_JP2:
182 /* get a JP2 coder handle */
183 cinfo->jp2_handle = (void*)jp2_create_compress((opj_common_ptr)cinfo);
184 if(!cinfo->jp2_handle) {
185 opj_free(cinfo);
186 return NULL;
187 }
188 break;
189 case CODEC_JPT:
190 case CODEC_UNKNOWN:
191 default:
192 opj_free(cinfo);
193 return NULL;
194 }
195
196 cinfo->codec_format = format;
197
198 return cinfo;
199}
200
201void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo) {
202 if(cinfo) {
203 /* destroy the codec */
204 switch(cinfo->codec_format) {
205 case CODEC_J2K:
206 j2k_destroy_decompress((opj_j2k_t*)cinfo->j2k_handle);
207 break;
208 case CODEC_JP2:
209 jp2_destroy_decompress((opj_jp2_t*)cinfo->jp2_handle);
210 break;
211 case CODEC_JPT:
212 case CODEC_UNKNOWN:
213 default:
214 break;
215 }
216 /* destroy the decompressor */
217 opj_free(cinfo);
218 }
219}
220
221void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
222 if(parameters) {
223 memset(parameters, 0, sizeof(opj_cparameters_t));
224 /* default coding parameters */
225 parameters->cp_cinema = OFF;
226 parameters->max_comp_size = 0;
227 parameters->numresolution = 6;
228 parameters->cp_rsiz = STD_RSIZ;
229 parameters->cblockw_init = 64;
230 parameters->cblockh_init = 64;
231 parameters->prog_order = LRCP;
232 parameters->roi_compno = -1; /* no ROI */
233 parameters->subsampling_dx = 1;
234 parameters->subsampling_dy = 1;
235 parameters->tp_on = 0;
236 parameters->decod_format = -1;
237 parameters->cod_format = -1;
238/* UniPG>> */
239#ifdef USE_JPWL
240 parameters->jpwl_epc_on = false;
241 parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
242 {
243 int i;
244 for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
245 parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
246 parameters->jpwl_hprot_TPH[i] = 0; /* absent */
247 }
248 };
249 {
250 int i;
251 for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
252 parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
253 parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
254 parameters->jpwl_pprot[i] = 0; /* absent */
255 }
256 };
257 parameters->jpwl_sens_size = 0; /* 0 means no ESD */
258 parameters->jpwl_sens_addr = 0; /* 0 means auto */
259 parameters->jpwl_sens_range = 0; /* 0 means packet */
260 parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
261 {
262 int i;
263 for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
264 parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
265 parameters->jpwl_sens_TPH[i] = -1; /* absent */
266 }
267 };
268#endif /* USE_JPWL */
269/* <<UniPG */
270 }
271}
272
273void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image) {
274 if(cinfo && parameters && image) {
275 switch(cinfo->codec_format) {
276 case CODEC_J2K:
277 j2k_setup_encoder((opj_j2k_t*)cinfo->j2k_handle, parameters, image);
278 break;
279 case CODEC_JP2:
280 jp2_setup_encoder((opj_jp2_t*)cinfo->jp2_handle, parameters, image);
281 break;
282 case CODEC_JPT:
283 case CODEC_UNKNOWN:
284 default:
285 break;
286 }
287 }
288}
289
290bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index) {
291 if(cinfo && cio && image) {
292 switch(cinfo->codec_format) {
293 case CODEC_J2K:
294 return j2k_encode((opj_j2k_t*)cinfo->j2k_handle, cio, image, index);
295 case CODEC_JP2:
296 return jp2_encode((opj_jp2_t*)cinfo->jp2_handle, cio, image, index);
297 case CODEC_JPT:
298 case CODEC_UNKNOWN:
299 default:
300 break;
301 }
302 }
303
304 return false;
305}
306
307
diff --git a/libraries/openjpeg-libsl/libopenjpeg/openjpeg.h b/libraries/openjpeg-libsl/libopenjpeg/openjpeg.h
deleted file mode 100644
index e74c90e..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/openjpeg.h
+++ /dev/null
@@ -1,751 +0,0 @@
1 /*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32#ifndef OPENJPEG_H
33#define OPENJPEG_H
34
35#define OPENJPEG_VERSION "1.2.0"
36
37/*
38==========================================================
39 Compiler directives
40==========================================================
41*/
42
43#if defined(OPJ_STATIC) || !(defined(WIN32) || defined(__WIN32__))
44#define OPJ_API
45#define OPJ_CALLCONV
46#else
47#define OPJ_CALLCONV __stdcall
48/*
49The following ifdef block is the standard way of creating macros which make exporting
50from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
51symbol defined on the command line. this symbol should not be defined on any project
52that uses this DLL. This way any other project whose source files include this file see
53OPJ_API functions as being imported from a DLL, wheras this DLL sees symbols
54defined with this macro as being exported.
55*/
56#ifdef OPJ_EXPORTS
57#define OPJ_API __declspec(dllexport)
58#else
59#define OPJ_API __declspec(dllimport)
60#endif /* OPJ_EXPORTS */
61#endif /* !OPJ_STATIC || !WIN32 */
62
63#ifndef __cplusplus
64#if defined(HAVE_STDBOOL_H)
65/*
66The C language implementation does correctly provide the standard header
67file "stdbool.h".
68 */
69#include <stdbool.h>
70#else
71/*
72The C language implementation does not provide the standard header file
73"stdbool.h" as required by ISO/IEC 9899:1999. Try to compensate for this
74braindamage below.
75*/
76#if !defined(bool)
77#define bool int
78#endif
79#if !defined(true)
80#define true 1
81#endif
82#if !defined(false)
83#define false 0
84#endif
85#endif
86#endif /* __cplusplus */
87
88/*
89==========================================================
90 Useful constant definitions
91==========================================================
92*/
93
94#define OPJ_PATH_LEN 4096 /**< Maximum allowed size for filenames */
95
96#define J2K_MAXRLVLS 33 /**< Number of maximum resolution level authorized */
97#define J2K_MAXBANDS (3*J2K_MAXRLVLS-2) /**< Number of maximum sub-band linked to number of resolution level */
98
99/* UniPG>> */
100#define JPWL_MAX_NO_TILESPECS 16 /**< Maximum number of tile parts expected by JPWL: increase at your will */
101#define JPWL_MAX_NO_PACKSPECS 16 /**< Maximum number of packet parts expected by JPWL: increase at your will */
102#define JPWL_MAX_NO_MARKERS 512 /**< Maximum number of JPWL markers: increase at your will */
103#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename" /**< index file name used when JPWL is on */
104#define JPWL_EXPECTED_COMPONENTS 3 /**< Expect this number of components, so you'll find better the first EPB */
105#define JPWL_MAXIMUM_TILES 8192 /**< Expect this maximum number of tiles, to avoid some crashes */
106#define JPWL_MAXIMUM_HAMMING 2 /**< Expect this maximum number of bit errors in marker id's */
107/* <<UniPG */
108
109/*
110==========================================================
111 enum definitions
112==========================================================
113*/
114/**
115Rsiz Capabilities
116*/
117typedef enum RSIZ_CAPABILITIES {
118 STD_RSIZ = 0, /** Standard JPEG2000 profile*/
119 CINEMA2K = 3, /** Profile name for a 2K image*/
120 CINEMA4K = 4 /** Profile name for a 4K image*/
121} OPJ_RSIZ_CAPABILITIES;
122
123/**
124Digital cinema operation mode
125*/
126typedef enum CINEMA_MODE {
127 OFF = 0, /** Not Digital Cinema*/
128 CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
129 CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
130 CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
131}OPJ_CINEMA_MODE;
132
133/**
134Progression order
135*/
136typedef enum PROG_ORDER {
137 PROG_UNKNOWN = -1, /**< place-holder */
138 LRCP = 0, /**< layer-resolution-component-precinct order */
139 RLCP = 1, /**< resolution-layer-component-precinct order */
140 RPCL = 2, /**< resolution-precinct-component-layer order */
141 PCRL = 3, /**< precinct-component-resolution-layer order */
142 CPRL = 4 /**< component-precinct-resolution-layer order */
143} OPJ_PROG_ORDER;
144
145/**
146Supported image color spaces
147*/
148typedef enum COLOR_SPACE {
149 CLRSPC_UNKNOWN = -1, /**< place-holder */
150 CLRSPC_SRGB = 1, /**< sRGB */
151 CLRSPC_GRAY = 2, /**< grayscale */
152 CLRSPC_SYCC = 3 /**< YUV */
153} OPJ_COLOR_SPACE;
154
155/**
156Supported codec
157*/
158typedef enum CODEC_FORMAT {
159 CODEC_UNKNOWN = -1, /**< place-holder */
160 CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
161 CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
162 CODEC_JP2 = 2 /**< JPEG-2000 file format : read/write */
163} OPJ_CODEC_FORMAT;
164
165/**
166Limit decoding to certain portions of the codestream.
167*/
168typedef enum LIMIT_DECODING {
169 NO_LIMITATION = 0, /**< No limitation for the decoding. The entire codestream will de decoded */
170 LIMIT_TO_MAIN_HEADER = 1, /**< The decoding is limited to the Main Header */
171 DECODE_ALL_BUT_PACKETS = 2 /**< Decode everything except the JPEG 2000 packets */
172} OPJ_LIMIT_DECODING;
173
174/*
175==========================================================
176 event manager typedef definitions
177==========================================================
178*/
179
180/**
181Callback function prototype for events
182@param msg Event message
183@param client_data
184*/
185typedef void (*opj_msg_callback) (const char *msg, void *client_data);
186
187/**
188Message handler object
189used for
190<ul>
191<li>Error messages
192<li>Warning messages
193<li>Debugging messages
194</ul>
195*/
196typedef struct opj_event_mgr {
197 /** Error message callback if available, NULL otherwise */
198 opj_msg_callback error_handler;
199 /** Warning message callback if available, NULL otherwise */
200 opj_msg_callback warning_handler;
201 /** Debug message callback if available, NULL otherwise */
202 opj_msg_callback info_handler;
203} opj_event_mgr_t;
204
205
206/*
207==========================================================
208 codec typedef definitions
209==========================================================
210*/
211
212/**
213Progression order changes
214*/
215typedef struct opj_poc {
216 /** Resolution num start, Component num start, given by POC */
217 int resno0, compno0;
218 /** Layer num end,Resolution num end, Component num end, given by POC */
219 int layno1, resno1, compno1;
220 /** Layer num start,Precinct num start, Precinct num end */
221 int layno0, precno0, precno1;
222 /** Progression order enum*/
223 OPJ_PROG_ORDER prg1,prg;
224 /** Progression order string*/
225 char progorder[5];
226 /** Tile number */
227 int tile;
228 /** Start and end values for Tile width and height*/
229 int tx0,tx1,ty0,ty1;
230 /** Start value, initialised in pi_initialise_encode*/
231 int layS, resS, compS, prcS;
232 /** End value, initialised in pi_initialise_encode */
233 int layE, resE, compE, prcE;
234 /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
235 int txS,txE,tyS,tyE,dx,dy;
236 /** Temporary values for Tile parts, initialised in pi_create_encode */
237 int lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
238} opj_poc_t;
239
240/**
241Compression parameters
242*/
243typedef struct opj_cparameters {
244 /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
245 bool tile_size_on;
246 /** XTOsiz */
247 int cp_tx0;
248 /** YTOsiz */
249 int cp_ty0;
250 /** XTsiz */
251 int cp_tdx;
252 /** YTsiz */
253 int cp_tdy;
254 /** allocation by rate/distortion */
255 int cp_disto_alloc;
256 /** allocation by fixed layer */
257 int cp_fixed_alloc;
258 /** add fixed_quality */
259 int cp_fixed_quality;
260 /** fixed layer */
261 int *cp_matrice;
262 /** comment for coding */
263 char *cp_comment;
264 /** csty : coding style */
265 int csty;
266 /** progression order (default LRCP) */
267 OPJ_PROG_ORDER prog_order;
268 /** progression order changes */
269 opj_poc_t POC[32];
270 /** number of progression order changes (POC), default to 0 */
271 int numpocs;
272 /** number of layers */
273 int tcp_numlayers;
274 /** rates of layers */
275 float tcp_rates[100];
276 /** different psnr for successive layers */
277 float tcp_distoratio[100];
278 /** number of resolutions */
279 int numresolution;
280 /** initial code block width, default to 64 */
281 int cblockw_init;
282 /** initial code block height, default to 64 */
283 int cblockh_init;
284 /** mode switch (cblk_style) */
285 int mode;
286 /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
287 int irreversible;
288 /** region of interest: affected component in [0..3], -1 means no ROI */
289 int roi_compno;
290 /** region of interest: upshift value */
291 int roi_shift;
292 /* number of precinct size specifications */
293 int res_spec;
294 /** initial precinct width */
295 int prcw_init[J2K_MAXRLVLS];
296 /** initial precinct height */
297 int prch_init[J2K_MAXRLVLS];
298
299 /**@name command line encoder parameters (not used inside the library) */
300 /*@{*/
301 /** input file name */
302 char infile[OPJ_PATH_LEN];
303 /** output file name */
304 char outfile[OPJ_PATH_LEN];
305 /** creation of an index file, default to 0 (false) */
306 int index_on;
307 /** index file name */
308 char index[OPJ_PATH_LEN];
309 /** subimage encoding: origin image offset in x direction */
310 int image_offset_x0;
311 /** subimage encoding: origin image offset in y direction */
312 int image_offset_y0;
313 /** subsampling value for dx */
314 int subsampling_dx;
315 /** subsampling value for dy */
316 int subsampling_dy;
317 /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
318 int decod_format;
319 /** output file format 0: J2K, 1: JP2, 2: JPT */
320 int cod_format;
321 /*@}*/
322
323/* UniPG>> */
324 /**@name JPWL encoding parameters */
325 /*@{*/
326 /** enables writing of EPC in MH, thus activating JPWL */
327 bool jpwl_epc_on;
328 /** error protection method for MH (0,1,16,32,37-128) */
329 int jpwl_hprot_MH;
330 /** tile number of header protection specification (>=0) */
331 int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
332 /** error protection methods for TPHs (0,1,16,32,37-128) */
333 int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
334 /** tile number of packet protection specification (>=0) */
335 int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
336 /** packet number of packet protection specification (>=0) */
337 int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
338 /** error protection methods for packets (0,1,16,32,37-128) */
339 int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
340 /** enables writing of ESD, (0=no/1/2 bytes) */
341 int jpwl_sens_size;
342 /** sensitivity addressing size (0=auto/2/4 bytes) */
343 int jpwl_sens_addr;
344 /** sensitivity range (0-3) */
345 int jpwl_sens_range;
346 /** sensitivity method for MH (-1=no,0-7) */
347 int jpwl_sens_MH;
348 /** tile number of sensitivity specification (>=0) */
349 int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
350 /** sensitivity methods for TPHs (-1=no,0-7) */
351 int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
352 /*@}*/
353/* <<UniPG */
354
355 /** Digital Cinema compliance 0-not compliant, 1-compliant*/
356 OPJ_CINEMA_MODE cp_cinema;
357 /** Maximum rate for each component. If == 0, component size limitation is not considered */
358 int max_comp_size;
359 /** Profile name*/
360 OPJ_RSIZ_CAPABILITIES cp_rsiz;
361 /** Tile part generation*/
362 char tp_on;
363 /** Flag for Tile part generation*/
364 char tp_flag;
365 /** MCT (multiple component transform) */
366 char tcp_mct;
367} opj_cparameters_t;
368
369/**
370Decompression parameters
371*/
372typedef struct opj_dparameters {
373 /**
374 Set the number of highest resolution levels to be discarded.
375 The image resolution is effectively divided by 2 to the power of the number of discarded levels.
376 The reduce factor is limited by the smallest total number of decomposition levels among tiles.
377 if != 0, then original dimension divided by 2^(reduce);
378 if == 0 or not used, image is decoded to the full resolution
379 */
380 int cp_reduce;
381 /**
382 Set the maximum number of quality layers to decode.
383 If there are less quality layers than the specified number, all the quality layers are decoded.
384 if != 0, then only the first "layer" layers are decoded;
385 if == 0 or not used, all the quality layers are decoded
386 */
387 int cp_layer;
388
389 /**@name command line encoder parameters (not used inside the library) */
390 /*@{*/
391 /** input file name */
392 char infile[OPJ_PATH_LEN];
393 /** output file name */
394 char outfile[OPJ_PATH_LEN];
395 /** input file format 0: J2K, 1: JP2, 2: JPT */
396 int decod_format;
397 /** output file format 0: PGX, 1: PxM, 2: BMP */
398 int cod_format;
399 /*@}*/
400
401/* UniPG>> */
402 /**@name JPWL decoding parameters */
403 /*@{*/
404 /** activates the JPWL correction capabilities */
405 bool jpwl_correct;
406 /** expected number of components */
407 int jpwl_exp_comps;
408 /** maximum number of tiles */
409 int jpwl_max_tiles;
410 /*@}*/
411/* <<UniPG */
412
413 /**
414 Specify whether the decoding should be done on the entire codestream, or be limited to the main header
415 Limiting the decoding to the main header makes it possible to extract the characteristics of the codestream
416 if == NO_LIMITATION, the entire codestream is decoded;
417 if == LIMIT_TO_MAIN_HEADER, only the main header is decoded;
418 */
419 OPJ_LIMIT_DECODING cp_limit_decoding;
420
421} opj_dparameters_t;
422
423/** Common fields between JPEG-2000 compression and decompression master structs. */
424
425#define opj_common_fields \
426 opj_event_mgr_t *event_mgr; /**< pointer to the event manager */\
427 void * client_data; /**< Available for use by application */\
428 bool is_decompressor; /**< So common code can tell which is which */\
429 OPJ_CODEC_FORMAT codec_format; /**< selected codec */\
430 void *j2k_handle; /**< pointer to the J2K codec */\
431 void *jp2_handle; /**< pointer to the JP2 codec */\
432 void *mj2_handle /**< pointer to the MJ2 codec */
433
434/* Routines that are to be used by both halves of the library are declared
435 * to receive a pointer to this structure. There are no actual instances of
436 * opj_common_struct_t, only of opj_cinfo_t and opj_dinfo_t.
437 */
438typedef struct opj_common_struct {
439 opj_common_fields; /* Fields common to both master struct types */
440 /* Additional fields follow in an actual opj_cinfo_t or
441 * opj_dinfo_t. All three structs must agree on these
442 * initial fields! (This would be a lot cleaner in C++.)
443 */
444} opj_common_struct_t;
445
446typedef opj_common_struct_t * opj_common_ptr;
447
448/**
449Compression context info
450*/
451typedef struct opj_cinfo {
452 /** Fields shared with opj_dinfo_t */
453 opj_common_fields;
454 /* other specific fields go here */
455} opj_cinfo_t;
456
457/**
458Decompression context info
459*/
460typedef struct opj_dinfo {
461 /** Fields shared with opj_cinfo_t */
462 opj_common_fields;
463 /* other specific fields go here */
464} opj_dinfo_t;
465
466/*
467==========================================================
468 I/O stream typedef definitions
469==========================================================
470*/
471
472/*
473 * Stream open flags.
474 */
475/** The stream was opened for reading. */
476#define OPJ_STREAM_READ 0x0001
477/** The stream was opened for writing. */
478#define OPJ_STREAM_WRITE 0x0002
479
480/**
481Byte input-output stream (CIO)
482*/
483typedef struct opj_cio {
484 /** codec context */
485 opj_common_ptr cinfo;
486
487 /** open mode (read/write) either OPJ_STREAM_READ or OPJ_STREAM_WRITE */
488 int openmode;
489 /** pointer to the start of the buffer */
490 unsigned char *buffer;
491 /** buffer size in bytes */
492 int length;
493
494 /** pointer to the start of the stream */
495 unsigned char *start;
496 /** pointer to the end of the stream */
497 unsigned char *end;
498 /** pointer to the current position */
499 unsigned char *bp;
500} opj_cio_t;
501
502/*
503==========================================================
504 image typedef definitions
505==========================================================
506*/
507
508/**
509Defines a single image component
510*/
511typedef struct opj_image_comp {
512 /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
513 int dx;
514 /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
515 int dy;
516 /** data width */
517 int w;
518 /** data height */
519 int h;
520 /** x component offset compared to the whole image */
521 int x0;
522 /** y component offset compared to the whole image */
523 int y0;
524 /** precision */
525 int prec;
526 /** image depth in bits */
527 int bpp;
528 /** signed (1) / unsigned (0) */
529 int sgnd;
530 /** number of decoded resolution */
531 int resno_decoded;
532 /** number of division by 2 of the out image compared to the original size of image */
533 int factor;
534 /** image component data */
535 int *data;
536} opj_image_comp_t;
537
538/**
539Defines image data and characteristics
540*/
541typedef struct opj_image {
542 /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
543 int x0;
544 /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
545 int y0;
546 /** Xsiz: width of the reference grid */
547 int x1;
548 /** Ysiz: height of the reference grid */
549 int y1;
550 /** number of components in the image */
551 int numcomps;
552 /** color space: sRGB, Greyscale or YUV */
553 OPJ_COLOR_SPACE color_space;
554 /** image components */
555 opj_image_comp_t *comps;
556} opj_image_t;
557
558/**
559Component parameters structure used by the opj_image_create function
560*/
561typedef struct opj_image_comptparm {
562 /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
563 int dx;
564 /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
565 int dy;
566 /** data width */
567 int w;
568 /** data height */
569 int h;
570 /** x component offset compared to the whole image */
571 int x0;
572 /** y component offset compared to the whole image */
573 int y0;
574 /** precision */
575 int prec;
576 /** image depth in bits */
577 int bpp;
578 /** signed (1) / unsigned (0) */
579 int sgnd;
580} opj_image_cmptparm_t;
581
582#ifdef __cplusplus
583extern "C" {
584#endif
585
586
587/*
588==========================================================
589 openjpeg version
590==========================================================
591*/
592
593OPJ_API const char * OPJ_CALLCONV opj_version();
594
595/*
596==========================================================
597 image functions definitions
598==========================================================
599*/
600
601/**
602Create an image
603@param numcmpts number of components
604@param cmptparms components parameters
605@param clrspc image color space
606@return returns a new image structure if successful, returns NULL otherwise
607*/
608OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
609
610/**
611Deallocate any resources associated with an image
612@param image image to be destroyed
613*/
614OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
615
616/*
617==========================================================
618 stream functions definitions
619==========================================================
620*/
621
622/**
623Open and allocate a memory stream for read / write.
624On reading, the user must provide a buffer containing encoded data. The buffer will be
625wrapped by the returned CIO handle.
626On writing, buffer parameters must be set to 0: a buffer will be allocated by the library
627to contain encoded data.
628@param cinfo Codec context info
629@param buffer Reading: buffer address. Writing: NULL
630@param length Reading: buffer length. Writing: 0
631@return Returns a CIO handle if successful, returns NULL otherwise
632*/
633OPJ_API opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length);
634
635/**
636Close and free a CIO handle
637@param cio CIO handle to free
638*/
639OPJ_API void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio);
640
641/**
642Get position in byte stream
643@param cio CIO handle
644@return Returns the position in bytes
645*/
646OPJ_API int OPJ_CALLCONV cio_tell(opj_cio_t *cio);
647/**
648Set position in byte stream
649@param cio CIO handle
650@param pos Position, in number of bytes, from the beginning of the stream
651*/
652OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
653
654/*
655==========================================================
656 event manager functions definitions
657==========================================================
658*/
659
660OPJ_API opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context);
661
662/*
663==========================================================
664 codec functions definitions
665==========================================================
666*/
667/**
668Creates a J2K/JPT/JP2 decompression structure
669@param format Decoder to select
670@return Returns a handle to a decompressor if successful, returns NULL otherwise
671*/
672OPJ_API opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format);
673/**
674Destroy a decompressor handle
675@param dinfo decompressor handle to destroy
676*/
677OPJ_API void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo);
678/**
679Set decoding parameters to default values
680@param parameters Decompression parameters
681*/
682OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
683/**
684Setup the decoder decoding parameters using user parameters.
685Decoding parameters are returned in j2k->cp.
686@param dinfo decompressor handle
687@param parameters decompression parameters
688*/
689OPJ_API void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters);
690/**
691Decode an image from a JPEG-2000 codestream
692@param dinfo decompressor handle
693@param cio Input buffer stream
694@return Returns a decoded image if successful, returns NULL otherwise
695*/
696OPJ_API opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio);
697/**
698Creates a J2K/JP2 compression structure
699@param format Coder to select
700@return Returns a handle to a compressor if successful, returns NULL otherwise
701*/
702OPJ_API opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
703/**
704Destroy a compressor handle
705@param cinfo compressor handle to destroy
706*/
707OPJ_API void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo);
708/**
709Set encoding parameters to default values, that means :
710<ul>
711<li>Lossless
712<li>1 tile
713<li>Size of precinct : 2^15 x 2^15 (means 1 precinct)
714<li>Size of code-block : 64 x 64
715<li>Number of resolutions: 6
716<li>No SOP marker in the codestream
717<li>No EPH marker in the codestream
718<li>No sub-sampling in x or y direction
719<li>No mode switch activated
720<li>Progression order: LRCP
721<li>No index file
722<li>No ROI upshifted
723<li>No offset of the origin of the image
724<li>No offset of the origin of the tiles
725<li>Reversible DWT 5-3
726</ul>
727@param parameters Compression parameters
728*/
729OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
730/**
731Setup the encoder parameters using the current image and using user parameters.
732@param cinfo compressor handle
733@param parameters compression parameters
734@param image input filled image
735*/
736OPJ_API void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image);
737/**
738Encode an image into a JPEG-2000 codestream
739@param cinfo compressor handle
740@param cio Output buffer stream
741@param image Image to encode
742@param index Name of the index file if required, NULL otherwise
743@return Returns true if successful, returns false otherwise
744*/
745OPJ_API bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index);
746
747#ifdef __cplusplus
748}
749#endif
750
751#endif /* OPENJPEG_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/opj_includes.h b/libraries/openjpeg-libsl/libopenjpeg/opj_includes.h
deleted file mode 100644
index 72152a5..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/opj_includes.h
+++ /dev/null
@@ -1,102 +0,0 @@
1/*
2 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef OPJ_INCLUDES_H
27#define OPJ_INCLUDES_H
28
29/*
30 ==========================================================
31 Standard includes used by the library
32 ==========================================================
33*/
34#include <memory.h>
35#include <stdlib.h>
36#include <string.h>
37#include <math.h>
38#include <float.h>
39#include <time.h>
40#include <stdio.h>
41#include <stdarg.h>
42#include <ctype.h>
43
44/*
45 ==========================================================
46 OpenJPEG interface
47 ==========================================================
48 */
49#include "openjpeg.h"
50
51/*
52 ==========================================================
53 OpenJPEG modules
54 ==========================================================
55*/
56
57/*
58The inline keyword is supported by C99 but not by C90.
59Most compilers implement their own version of this keyword ...
60*/
61#ifndef INLINE
62 #if defined(_MSC_VER)
63 #define INLINE __inline
64 #elif defined(__GNUC__)
65 #define INLINE __inline__
66 #elif defined(__MWERKS__)
67 #define INLINE inline
68 #else
69 /* add other compilers here ... */
70 #define INLINE
71 #endif /* defined(<Compiler>) */
72#endif /* INLINE */
73
74#include "j2k_lib.h"
75#include "event.h"
76#include "cio.h"
77
78#include "image.h"
79#include "j2k.h"
80#include "jp2.h"
81#include "jpt.h"
82
83#include "mqc.h"
84#include "raw.h"
85#include "bio.h"
86#include "tgt.h"
87#include "pi.h"
88#include "tcd.h"
89#include "t1.h"
90#include "dwt.h"
91#include "t2.h"
92#include "mct.h"
93#include "int.h"
94#include "fix.h"
95
96/* JPWL>> */
97#ifdef USE_JPWL
98#include "../jpwl/jpwl.h"
99#endif /* USE_JPWL */
100/* <<JPWL */
101
102#endif /* OPJ_INCLUDES_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/pi.c b/libraries/openjpeg-libsl/libopenjpeg/pi.c
deleted file mode 100644
index a012f51..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/pi.c
+++ /dev/null
@@ -1,1078 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "opj_includes.h"
34
35/** @defgroup PI PI - Implementation of a packet iterator */
36/*@{*/
37
38/** @name Local static functions */
39/*@{*/
40
41/**
42Get next packet in layer-resolution-component-precinct order.
43@param pi packet iterator to modify
44@return returns false if pi pointed to the last packet or else returns true
45*/
46static bool pi_next_lrcp(opj_pi_iterator_t * pi);
47/**
48Get next packet in resolution-layer-component-precinct order.
49@param pi packet iterator to modify
50@return returns false if pi pointed to the last packet or else returns true
51*/
52static bool pi_next_rlcp(opj_pi_iterator_t * pi);
53/**
54Get next packet in resolution-precinct-component-layer order.
55@param pi packet iterator to modify
56@return returns false if pi pointed to the last packet or else returns true
57*/
58static bool pi_next_rpcl(opj_pi_iterator_t * pi);
59/**
60Get next packet in precinct-component-resolution-layer order.
61@param pi packet iterator to modify
62@return returns false if pi pointed to the last packet or else returns true
63*/
64static bool pi_next_pcrl(opj_pi_iterator_t * pi);
65/**
66Get next packet in component-precinct-resolution-layer order.
67@param pi packet iterator to modify
68@return returns false if pi pointed to the last packet or else returns true
69*/
70static bool pi_next_cprl(opj_pi_iterator_t * pi);
71
72/*@}*/
73
74/*@}*/
75
76/*
77==========================================================
78 local functions
79==========================================================
80*/
81
82static bool pi_next_lrcp(opj_pi_iterator_t * pi) {
83 opj_pi_comp_t *comp = NULL;
84 opj_pi_resolution_t *res = NULL;
85 long index = 0;
86
87 if (!pi->first) {
88 comp = &pi->comps[pi->compno];
89 res = &comp->resolutions[pi->resno];
90 goto LABEL_SKIP;
91 } else {
92 pi->first = 0;
93 }
94
95 for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
96 for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
97 pi->resno++) {
98 for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
99 comp = &pi->comps[pi->compno];
100 if (pi->resno >= comp->numresolutions) {
101 continue;
102 }
103 res = &comp->resolutions[pi->resno];
104 if (!pi->tp_on){
105 pi->poc.precno1 = res->pw * res->ph;
106 }
107 for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
108 index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
109 if (!pi->include[index]) {
110 pi->include[index] = 1;
111 return true;
112 }
113LABEL_SKIP:;
114 }
115 }
116 }
117 }
118
119 return false;
120}
121
122static bool pi_next_rlcp(opj_pi_iterator_t * pi) {
123 opj_pi_comp_t *comp = NULL;
124 opj_pi_resolution_t *res = NULL;
125 long index = 0;
126
127 if (!pi->first) {
128 comp = &pi->comps[pi->compno];
129 res = &comp->resolutions[pi->resno];
130 goto LABEL_SKIP;
131 } else {
132 pi->first = 0;
133 }
134
135 for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
136 for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
137 for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
138 comp = &pi->comps[pi->compno];
139 if (pi->resno >= comp->numresolutions) {
140 continue;
141 }
142 res = &comp->resolutions[pi->resno];
143 if(!pi->tp_on){
144 pi->poc.precno1 = res->pw * res->ph;
145 }
146 for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
147 index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
148 if (!pi->include[index]) {
149 pi->include[index] = 1;
150 return true;
151 }
152LABEL_SKIP:;
153 }
154 }
155 }
156 }
157
158 return false;
159}
160
161static bool pi_next_rpcl(opj_pi_iterator_t * pi) {
162 opj_pi_comp_t *comp = NULL;
163 opj_pi_resolution_t *res = NULL;
164 long index = 0;
165
166 if (!pi->first) {
167 goto LABEL_SKIP;
168 } else {
169 int compno, resno;
170 pi->first = 0;
171 pi->dx = 0;
172 pi->dy = 0;
173 for (compno = 0; compno < pi->numcomps; compno++) {
174 comp = &pi->comps[compno];
175 for (resno = 0; resno < comp->numresolutions; resno++) {
176 int dx, dy;
177 res = &comp->resolutions[resno];
178 dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
179 dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
180 pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
181 pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
182 }
183 }
184 }
185if (!pi->tp_on){
186 pi->poc.ty0 = pi->ty0;
187 pi->poc.tx0 = pi->tx0;
188 pi->poc.ty1 = pi->ty1;
189 pi->poc.tx1 = pi->tx1;
190 }
191 for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
192 for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
193 for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
194 for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
195 int levelno;
196 int trx0, try0;
197 int trx1, try1;
198 int rpx, rpy;
199 int prci, prcj;
200 comp = &pi->comps[pi->compno];
201 if (pi->resno >= comp->numresolutions) {
202 continue;
203 }
204 res = &comp->resolutions[pi->resno];
205 levelno = comp->numresolutions - 1 - pi->resno;
206 trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
207 try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
208 trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
209 try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
210 rpx = res->pdx + levelno;
211 rpy = res->pdy + levelno;
212 if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpx))))){
213 continue;
214 }
215 if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
216 continue;
217 }
218
219 if ((res->pw==0)||(res->pw==0)) continue;
220
221 if ((trx0==trx1)||(try0==try1)) continue;
222
223 prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
224 - int_floordivpow2(trx0, res->pdx);
225 prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
226 - int_floordivpow2(try0, res->pdy);
227 pi->precno = prci + prcj * res->pw;
228 for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
229 index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
230 if (!pi->include[index]) {
231 pi->include[index] = 1;
232 return true;
233 }
234LABEL_SKIP:;
235 }
236 }
237 }
238 }
239 }
240
241 return false;
242}
243
244static bool pi_next_pcrl(opj_pi_iterator_t * pi) {
245 opj_pi_comp_t *comp = NULL;
246 opj_pi_resolution_t *res = NULL;
247 long index = 0;
248
249 if (!pi->first) {
250 comp = &pi->comps[pi->compno];
251 goto LABEL_SKIP;
252 } else {
253 int compno, resno;
254 pi->first = 0;
255 pi->dx = 0;
256 pi->dy = 0;
257 for (compno = 0; compno < pi->numcomps; compno++) {
258 comp = &pi->comps[compno];
259 for (resno = 0; resno < comp->numresolutions; resno++) {
260 int dx, dy;
261 res = &comp->resolutions[resno];
262 dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
263 dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
264 pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
265 pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
266 }
267 }
268 }
269 if (!pi->tp_on){
270 pi->poc.ty0 = pi->ty0;
271 pi->poc.tx0 = pi->tx0;
272 pi->poc.ty1 = pi->ty1;
273 pi->poc.tx1 = pi->tx1;
274 }
275 for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
276 for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
277 for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
278 comp = &pi->comps[pi->compno];
279 for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
280 int levelno;
281 int trx0, try0;
282 int trx1, try1;
283 int rpx, rpy;
284 int prci, prcj;
285 res = &comp->resolutions[pi->resno];
286 levelno = comp->numresolutions - 1 - pi->resno;
287 trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
288 try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
289 trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
290 try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
291 rpx = res->pdx + levelno;
292 rpy = res->pdy + levelno;
293 if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpx))))){
294 continue;
295 }
296 if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
297 continue;
298 }
299
300 if ((res->pw==0)||(res->pw==0)) continue;
301
302 if ((trx0==trx1)||(try0==try1)) continue;
303
304 prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
305 - int_floordivpow2(trx0, res->pdx);
306 prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
307 - int_floordivpow2(try0, res->pdy);
308 pi->precno = prci + prcj * res->pw;
309 for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
310 index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
311 if (!pi->include[index]) {
312 pi->include[index] = 1;
313 return true;
314 }
315LABEL_SKIP:;
316 }
317 }
318 }
319 }
320 }
321
322 return false;
323}
324
325static bool pi_next_cprl(opj_pi_iterator_t * pi) {
326 opj_pi_comp_t *comp = NULL;
327 opj_pi_resolution_t *res = NULL;
328 long index = 0;
329
330 if (!pi->first) {
331 comp = &pi->comps[pi->compno];
332 goto LABEL_SKIP;
333 } else {
334 pi->first = 0;
335 }
336
337 for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
338 int resno;
339 comp = &pi->comps[pi->compno];
340 pi->dx = 0;
341 pi->dy = 0;
342 for (resno = 0; resno < comp->numresolutions; resno++) {
343 int dx, dy;
344 res = &comp->resolutions[resno];
345 dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
346 dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
347 pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
348 pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
349 }
350 if (!pi->tp_on){
351 pi->poc.ty0 = pi->ty0;
352 pi->poc.tx0 = pi->tx0;
353 pi->poc.ty1 = pi->ty1;
354 pi->poc.tx1 = pi->tx1;
355 }
356 for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
357 for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
358 for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
359 int levelno;
360 int trx0, try0;
361 int trx1, try1;
362 int rpx, rpy;
363 int prci, prcj;
364 res = &comp->resolutions[pi->resno];
365 levelno = comp->numresolutions - 1 - pi->resno;
366 trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
367 try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
368 trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
369 try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
370 rpx = res->pdx + levelno;
371 rpy = res->pdy + levelno;
372 if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpx))))){
373 continue;
374 }
375 if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
376 continue;
377 }
378
379 if ((res->pw==0)||(res->pw==0)) continue;
380
381 if ((trx0==trx1)||(try0==try1)) continue;
382
383 prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
384 - int_floordivpow2(trx0, res->pdx);
385 prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
386 - int_floordivpow2(try0, res->pdy);
387 pi->precno = prci + prcj * res->pw;
388 for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
389 index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
390 if (!pi->include[index]) {
391 pi->include[index] = 1;
392 return true;
393 }
394LABEL_SKIP:;
395 }
396 }
397 }
398 }
399 }
400
401 return false;
402}
403
404/*
405==========================================================
406 Packet iterator interface
407==========================================================
408*/
409
410opj_pi_iterator_t *pi_create_decode(opj_image_t *image, opj_cp_t *cp, int tileno) {
411 int p, q;
412 int compno, resno, pino;
413 opj_pi_iterator_t *pi = NULL;
414 opj_tcp_t *tcp = NULL;
415 opj_tccp_t *tccp = NULL;
416 size_t array_size;
417
418 tcp = &cp->tcps[tileno];
419
420 array_size = (tcp->numpocs + 1) * sizeof(opj_pi_iterator_t);
421 pi = (opj_pi_iterator_t *) opj_malloc(array_size);
422 if(!pi) {
423 /* TODO: throw an error */
424 return NULL;
425 }
426
427 for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */
428 int maxres = 0;
429 int maxprec = 0;
430 p = tileno % cp->tw;
431 q = tileno / cp->tw;
432
433 pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
434 pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
435 pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
436 pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
437 pi[pino].numcomps = image->numcomps;
438
439 array_size = image->numcomps * sizeof(opj_pi_comp_t);
440 pi[pino].comps = (opj_pi_comp_t *) opj_malloc(array_size);
441 if(!pi[pino].comps) {
442 /* TODO: throw an error */
443 pi_destroy(pi, cp, tileno);
444 return NULL;
445 }
446 memset(pi[pino].comps, 0, array_size);
447
448 for (compno = 0; compno < pi->numcomps; compno++) {
449 int tcx0, tcy0, tcx1, tcy1;
450 opj_pi_comp_t *comp = &pi[pino].comps[compno];
451 tccp = &tcp->tccps[compno];
452 comp->dx = image->comps[compno].dx;
453 comp->dy = image->comps[compno].dy;
454 comp->numresolutions = tccp->numresolutions;
455
456 array_size = comp->numresolutions * sizeof(opj_pi_resolution_t);
457 comp->resolutions = (opj_pi_resolution_t *) opj_malloc(array_size);
458 if(!comp->resolutions) {
459 /* TODO: throw an error */
460 pi_destroy(pi, cp, tileno);
461 return NULL;
462 }
463
464 tcx0 = int_ceildiv(pi->tx0, comp->dx);
465 tcy0 = int_ceildiv(pi->ty0, comp->dy);
466 tcx1 = int_ceildiv(pi->tx1, comp->dx);
467 tcy1 = int_ceildiv(pi->ty1, comp->dy);
468 if (comp->numresolutions > maxres) {
469 maxres = comp->numresolutions;
470 }
471
472 for (resno = 0; resno < comp->numresolutions; resno++) {
473 int levelno;
474 int rx0, ry0, rx1, ry1;
475 int px0, py0, px1, py1;
476 opj_pi_resolution_t *res = &comp->resolutions[resno];
477 if (tccp->csty & J2K_CCP_CSTY_PRT) {
478 res->pdx = tccp->prcw[resno];
479 res->pdy = tccp->prch[resno];
480 } else {
481 res->pdx = 15;
482 res->pdy = 15;
483 }
484 levelno = comp->numresolutions - 1 - resno;
485 rx0 = int_ceildivpow2(tcx0, levelno);
486 ry0 = int_ceildivpow2(tcy0, levelno);
487 rx1 = int_ceildivpow2(tcx1, levelno);
488 ry1 = int_ceildivpow2(tcy1, levelno);
489 px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
490 py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
491 px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
492 py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
493 res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
494 res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
495
496 if (res->pw*res->ph > maxprec) {
497 maxprec = res->pw*res->ph;
498 }
499
500 }
501 }
502
503 tccp = &tcp->tccps[0];
504 pi[pino].step_p = 1;
505 pi[pino].step_c = maxprec * pi[pino].step_p;
506 pi[pino].step_r = image->numcomps * pi[pino].step_c;
507 pi[pino].step_l = maxres * pi[pino].step_r;
508
509 if (pino == 0) {
510 array_size = image->numcomps * maxres * tcp->numlayers * maxprec * sizeof(short int);
511 pi[pino].include = (short int *) opj_malloc(array_size);
512 if(!pi[pino].include) {
513 /* TODO: throw an error */
514 pi_destroy(pi, cp, tileno);
515 return NULL;
516 }
517 }
518 else {
519 pi[pino].include = pi[pino - 1].include;
520 }
521
522 if (tcp->POC == 0) {
523 pi[pino].first = 1;
524 pi[pino].poc.resno0 = 0;
525 pi[pino].poc.compno0 = 0;
526 pi[pino].poc.layno1 = tcp->numlayers;
527 pi[pino].poc.resno1 = maxres;
528 pi[pino].poc.compno1 = image->numcomps;
529 pi[pino].poc.prg = tcp->prg;
530 } else {
531 pi[pino].first = 1;
532 pi[pino].poc.resno0 = tcp->pocs[pino].resno0;
533 pi[pino].poc.compno0 = tcp->pocs[pino].compno0;
534 pi[pino].poc.layno1 = tcp->pocs[pino].layno1;
535 pi[pino].poc.resno1 = tcp->pocs[pino].resno1;
536 pi[pino].poc.compno1 = tcp->pocs[pino].compno1;
537 pi[pino].poc.prg = tcp->pocs[pino].prg;
538 }
539 pi[pino].poc.layno0 = 0;
540 pi[pino].poc.precno0 = 0;
541 pi[pino].poc.precno1 = maxprec;
542
543 }
544
545 return pi;
546}
547
548
549opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno, J2K_T2_MODE t2_mode){
550 int p, q, pino;
551 int compno, resno;
552 int maxres = 0;
553 int maxprec = 0;
554 opj_pi_iterator_t *pi = NULL;
555 opj_tcp_t *tcp = NULL;
556 opj_tccp_t *tccp = NULL;
557 size_t array_size;
558
559 tcp = &cp->tcps[tileno];
560
561 array_size = (tcp->numpocs + 1) * sizeof(opj_pi_iterator_t);
562 pi = (opj_pi_iterator_t *) opj_malloc(array_size);
563 if(!pi) { return NULL;}
564 pi->tp_on = cp->tp_on;
565
566 for(pino = 0;pino < tcp->numpocs+1 ; pino ++){
567 p = tileno % cp->tw;
568 q = tileno / cp->tw;
569
570 pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
571 pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
572 pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
573 pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
574 pi[pino].numcomps = image->numcomps;
575
576 array_size = image->numcomps * sizeof(opj_pi_comp_t);
577 pi[pino].comps = (opj_pi_comp_t *) opj_malloc(array_size);
578 if(!pi[pino].comps) {
579 pi_destroy(pi, cp, tileno);
580 return NULL;
581 }
582 memset(pi[pino].comps, 0, array_size);
583
584 for (compno = 0; compno < pi[pino].numcomps; compno++) {
585 int tcx0, tcy0, tcx1, tcy1;
586 opj_pi_comp_t *comp = &pi[pino].comps[compno];
587 tccp = &tcp->tccps[compno];
588 comp->dx = image->comps[compno].dx;
589 comp->dy = image->comps[compno].dy;
590 comp->numresolutions = tccp->numresolutions;
591
592 array_size = comp->numresolutions * sizeof(opj_pi_resolution_t);
593 comp->resolutions = (opj_pi_resolution_t *) opj_malloc(array_size);
594 if(!comp->resolutions) {
595 pi_destroy(pi, cp, tileno);
596 return NULL;
597 }
598
599 tcx0 = int_ceildiv(pi[pino].tx0, comp->dx);
600 tcy0 = int_ceildiv(pi[pino].ty0, comp->dy);
601 tcx1 = int_ceildiv(pi[pino].tx1, comp->dx);
602 tcy1 = int_ceildiv(pi[pino].ty1, comp->dy);
603 if (comp->numresolutions > maxres) {
604 maxres = comp->numresolutions;
605 }
606
607 for (resno = 0; resno < comp->numresolutions; resno++) {
608 int levelno;
609 int rx0, ry0, rx1, ry1;
610 int px0, py0, px1, py1;
611 opj_pi_resolution_t *res = &comp->resolutions[resno];
612 if (tccp->csty & J2K_CCP_CSTY_PRT) {
613 res->pdx = tccp->prcw[resno];
614 res->pdy = tccp->prch[resno];
615 } else {
616 res->pdx = 15;
617 res->pdy = 15;
618 }
619 levelno = comp->numresolutions - 1 - resno;
620 rx0 = int_ceildivpow2(tcx0, levelno);
621 ry0 = int_ceildivpow2(tcy0, levelno);
622 rx1 = int_ceildivpow2(tcx1, levelno);
623 ry1 = int_ceildivpow2(tcy1, levelno);
624 px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
625 py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
626 px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
627 py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
628 res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
629 res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
630
631 if (res->pw*res->ph > maxprec) {
632 maxprec = res->pw * res->ph;
633 }
634 }
635 }
636
637 tccp = &tcp->tccps[0];
638 pi[pino].step_p = 1;
639 pi[pino].step_c = maxprec * pi[pino].step_p;
640 pi[pino].step_r = image->numcomps * pi[pino].step_c;
641 pi[pino].step_l = maxres * pi[pino].step_r;
642
643 for (compno = 0; compno < pi->numcomps; compno++) {
644 opj_pi_comp_t *comp = &pi->comps[compno];
645 for (resno = 0; resno < comp->numresolutions; resno++) {
646 int dx, dy;
647 opj_pi_resolution_t *res = &comp->resolutions[resno];
648 dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
649 dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
650 pi[pino].dx = !pi->dx ? dx : int_min(pi->dx, dx);
651 pi[pino].dy = !pi->dy ? dy : int_min(pi->dy, dy);
652 }
653 }
654
655 if (pino == 0) {
656 array_size = tcp->numlayers * pi[pino].step_l * sizeof(short int);
657 pi[pino].include = (short int *) opj_malloc(array_size);
658 if(!pi[pino].include) {
659 pi_destroy(pi, cp, tileno);
660 return NULL;
661 }
662 }
663 else {
664 pi[pino].include = pi[pino - 1].include;
665 }
666
667 /* Generation of boundaries for each prog flag*/
668 if(tcp->POC & (t2_mode == FINAL_PASS)){
669 tcp->pocs[pino].compS= tcp->pocs[pino].compno0;
670 tcp->pocs[pino].compE= tcp->pocs[pino].compno1;
671 tcp->pocs[pino].resS = tcp->pocs[pino].resno0;
672 tcp->pocs[pino].resE = tcp->pocs[pino].resno1;
673 tcp->pocs[pino].layE = tcp->pocs[pino].layno1;
674 tcp->pocs[pino].prg = tcp->pocs[pino].prg1;
675 if (pino > 0)
676 tcp->pocs[pino].layS = (tcp->pocs[pino].layE > tcp->pocs[pino - 1].layE) ? tcp->pocs[pino - 1].layE : 0;
677 }else {
678 tcp->pocs[pino].compS= 0;
679 tcp->pocs[pino].compE= image->numcomps;
680 tcp->pocs[pino].resS = 0;
681 tcp->pocs[pino].resE = maxres;
682 tcp->pocs[pino].layS = 0;
683 tcp->pocs[pino].layE = tcp->numlayers;
684 tcp->pocs[pino].prg = tcp->prg;
685 }
686 tcp->pocs[pino].prcS = 0;
687 tcp->pocs[pino].prcE = maxprec;;
688 tcp->pocs[pino].txS = pi[pino].tx0;
689 tcp->pocs[pino].txE = pi[pino].tx1;
690 tcp->pocs[pino].tyS = pi[pino].ty0;
691 tcp->pocs[pino].tyE = pi[pino].ty1;
692 tcp->pocs[pino].dx = pi[pino].dx;
693 tcp->pocs[pino].dy = pi[pino].dy;
694 }
695 return pi;
696 }
697
698
699
700void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno) {
701 int compno, pino;
702 opj_tcp_t *tcp = &cp->tcps[tileno];
703 if(pi) {
704 for (pino = 0; pino < tcp->numpocs + 1; pino++) {
705 if(pi[pino].comps) {
706 for (compno = 0; compno < pi->numcomps; compno++) {
707 opj_pi_comp_t *comp = &pi[pino].comps[compno];
708 if(comp->resolutions) {
709 opj_free(comp->resolutions);
710 }
711 }
712 opj_free(pi[pino].comps);
713 }
714 }
715 if(pi->include) {
716 opj_free(pi->include);
717 }
718 opj_free(pi);
719 }
720}
721
722bool pi_next(opj_pi_iterator_t * pi) {
723 switch (pi->poc.prg) {
724 case LRCP:
725 return pi_next_lrcp(pi);
726 case RLCP:
727 return pi_next_rlcp(pi);
728 case RPCL:
729 return pi_next_rpcl(pi);
730 case PCRL:
731 return pi_next_pcrl(pi);
732 case CPRL:
733 return pi_next_cprl(pi);
734 case PROG_UNKNOWN:
735 return false;
736 }
737
738 return false;
739}
740
741int pi_check_next_level(int pos,opj_cp_t *cp,int tileno, int pino, char *prog){
742 int i,l;
743 opj_tcp_t *tcps =&cp->tcps[tileno];
744 opj_poc_t *tcp = &tcps->pocs[pino];
745 if(pos>=0){
746 for(i=pos;pos>=0;i--){
747 switch(prog[i]){
748 case 'R':
749 if(tcp->res_t==tcp->resE){
750 l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
751 if(l==1){
752 return 1;
753 }else{
754 return 0;
755 }
756 }else{
757 return 1;
758 }
759 break;
760 case 'C':
761 if(tcp->comp_t==tcp->compE){
762 l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
763 if(l==1){
764 return 1;
765 }else{
766 return 0;
767 }
768 }else{
769 return 1;
770 }
771 break;
772 case 'L':
773 if(tcp->lay_t==tcp->layE){
774 l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
775 if(l==1){
776 return 1;
777 }else{
778 return 0;
779 }
780 }else{
781 return 1;
782 }
783 break;
784 case 'P':
785 switch(tcp->prg){
786 case LRCP||RLCP:
787 if(tcp->prc_t == tcp->prcE){
788 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
789 if(l==1){
790 return 1;
791 }else{
792 return 0;
793 }
794 }else{
795 return 1;
796 }
797 break;
798 default:
799 if(tcp->tx0_t == tcp->txE){
800 //TY
801 if(tcp->ty0_t == tcp->tyE){
802 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
803 if(l==1){
804 return 1;
805 }else{
806 return 0;
807 }
808 }else{
809 return 1;
810 }//TY
811 }else{
812 return 1;
813 }
814 break;
815 }//end case P
816 }//end switch
817 }//end for
818 }//end if
819 return 0;
820}
821
822
823void pi_create_encode( opj_pi_iterator_t *pi, opj_cp_t *cp,int tileno, int pino,int tpnum, int tppos){
824 char *prog;
825 int i,l;
826 int incr_top=1,resetX=0;
827 opj_tcp_t *tcps =&cp->tcps[tileno];
828 opj_poc_t *tcp= &tcps->pocs[pino];
829 prog = j2k_convert_progression_order(tcp->prg);
830
831 pi[pino].first = 1;
832 pi[pino].poc.prg = tcp->prg;
833
834 if(!(cp->tp_on)){
835 pi[pino].poc.resno0 = tcp->resS;
836 pi[pino].poc.resno1 = tcp->resE;
837 pi[pino].poc.compno0 = tcp->compS;
838 pi[pino].poc.compno1 = tcp->compE;
839 pi[pino].poc.layno0 = tcp->layS;
840 pi[pino].poc.layno1 = tcp->layE;
841 pi[pino].poc.precno0 = tcp->prcS;
842 pi[pino].poc.precno1 = tcp->prcE;
843 pi[pino].poc.tx0 = tcp->txS;
844 pi[pino].poc.ty0 = tcp->tyS;
845 pi[pino].poc.tx1 = tcp->txE;
846 pi[pino].poc.ty1 = tcp->tyE;
847 }else {
848 for(i=tppos+1;i<4;i++){
849 switch(prog[i]){
850 case 'R':
851 pi[pino].poc.resno0 = tcp->resS;
852 pi[pino].poc.resno1 = tcp->resE;
853 break;
854 case 'C':
855 pi[pino].poc.compno0 = tcp->compS;
856 pi[pino].poc.compno1 = tcp->compE;
857 break;
858 case 'L':
859 pi[pino].poc.layno0 = tcp->layS;
860 pi[pino].poc.layno1 = tcp->layE;
861 break;
862 case 'P':
863 switch(tcp->prg){
864 case LRCP:
865 case RLCP:
866 pi[pino].poc.precno0 = tcp->prcS;
867 pi[pino].poc.precno1 = tcp->prcE;
868 break;
869 default:
870 pi[pino].poc.tx0 = tcp->txS;
871 pi[pino].poc.ty0 = tcp->tyS;
872 pi[pino].poc.tx1 = tcp->txE;
873 pi[pino].poc.ty1 = tcp->tyE;
874 break;
875 }
876 break;
877 }
878 }
879
880 if(tpnum==0){
881 for(i=tppos;i>=0;i--){
882 switch(prog[i]){
883 case 'C':
884 tcp->comp_t = tcp->compS;
885 pi[pino].poc.compno0 = tcp->comp_t;
886 pi[pino].poc.compno1 = tcp->comp_t+1;
887 tcp->comp_t+=1;
888 break;
889 case 'R':
890 tcp->res_t = tcp->resS;
891 pi[pino].poc.resno0 = tcp->res_t;
892 pi[pino].poc.resno1 = tcp->res_t+1;
893 tcp->res_t+=1;
894 break;
895 case 'L':
896 tcp->lay_t = tcp->layS;
897 pi[pino].poc.layno0 = tcp->lay_t;
898 pi[pino].poc.layno1 = tcp->lay_t+1;
899 tcp->lay_t+=1;
900 break;
901 case 'P':
902 switch(tcp->prg){
903 case LRCP:
904 case RLCP:
905 tcp->prc_t = tcp->prcS;
906 pi[pino].poc.precno0 = tcp->prc_t;
907 pi[pino].poc.precno1 = tcp->prc_t+1;
908 tcp->prc_t+=1;
909 break;
910 default:
911 tcp->tx0_t = tcp->txS;
912 tcp->ty0_t = tcp->tyS;
913 pi[pino].poc.tx0 = tcp->tx0_t;
914 pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
915 pi[pino].poc.ty0 = tcp->ty0_t;
916 pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
917 tcp->tx0_t = pi[pino].poc.tx1;
918 tcp->ty0_t = pi[pino].poc.ty1;
919 break;
920 }
921 break;
922 }
923 }
924 incr_top=1;
925 }else{
926 for(i=tppos;i>=0;i--){
927 switch(prog[i]){
928 case 'C':
929 pi[pino].poc.compno0 = tcp->comp_t-1;
930 pi[pino].poc.compno1 = tcp->comp_t;
931 break;
932 case 'R':
933 pi[pino].poc.resno0 = tcp->res_t-1;
934 pi[pino].poc.resno1 = tcp->res_t;
935 break;
936 case 'L':
937 pi[pino].poc.layno0 = tcp->lay_t-1;
938 pi[pino].poc.layno1 = tcp->lay_t;
939 break;
940 case 'P':
941 switch(tcp->prg){
942 case LRCP:
943 case RLCP:
944 pi[pino].poc.precno0 = tcp->prc_t-1;
945 pi[pino].poc.precno1 = tcp->prc_t;
946 break;
947 default:
948 pi[pino].poc.tx0 = tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx);
949 pi[pino].poc.tx1 = tcp->tx0_t ;
950 pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
951 pi[pino].poc.ty1 = tcp->ty0_t ;
952 break;
953 }
954 break;
955 }
956 if(incr_top==1){
957 switch(prog[i]){
958 case 'R':
959 if(tcp->res_t==tcp->resE){
960 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
961 if(l==1){
962 tcp->res_t = tcp->resS;
963 pi[pino].poc.resno0 = tcp->res_t;
964 pi[pino].poc.resno1 = tcp->res_t+1;
965 tcp->res_t+=1;
966 incr_top=1;
967 }else{
968 incr_top=0;
969 }
970 }else{
971 pi[pino].poc.resno0 = tcp->res_t;
972 pi[pino].poc.resno1 = tcp->res_t+1;
973 tcp->res_t+=1;
974 incr_top=0;
975 }
976 break;
977 case 'C':
978 if(tcp->comp_t ==tcp->compE){
979 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
980 if(l==1){
981 tcp->comp_t = tcp->compS;
982 pi[pino].poc.compno0 = tcp->comp_t;
983 pi[pino].poc.compno1 = tcp->comp_t+1;
984 tcp->comp_t+=1;
985 incr_top=1;
986 }else{
987 incr_top=0;
988 }
989 }else{
990 pi[pino].poc.compno0 = tcp->comp_t;
991 pi[pino].poc.compno1 = tcp->comp_t+1;
992 tcp->comp_t+=1;
993 incr_top=0;
994 }
995 break;
996 case 'L':
997 if(tcp->lay_t == tcp->layE){
998 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
999 if(l==1){
1000 tcp->lay_t = tcp->layS;
1001 pi[pino].poc.layno0 = tcp->lay_t;
1002 pi[pino].poc.layno1 = tcp->lay_t+1;
1003 tcp->lay_t+=1;
1004 incr_top=1;
1005 }else{
1006 incr_top=0;
1007 }
1008 }else{
1009 pi[pino].poc.layno0 = tcp->lay_t;
1010 pi[pino].poc.layno1 = tcp->lay_t+1;
1011 tcp->lay_t+=1;
1012 incr_top=0;
1013 }
1014 break;
1015 case 'P':
1016 switch(tcp->prg){
1017 case LRCP:
1018 case RLCP:
1019 if(tcp->prc_t == tcp->prcE){
1020 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
1021 if(l==1){
1022 tcp->prc_t = tcp->prcS;
1023 pi[pino].poc.precno0 = tcp->prc_t;
1024 pi[pino].poc.precno1 = tcp->prc_t+1;
1025 tcp->prc_t+=1;
1026 incr_top=1;
1027 }else{
1028 incr_top=0;
1029 }
1030 }else{
1031 pi[pino].poc.precno0 = tcp->prc_t;
1032 pi[pino].poc.precno1 = tcp->prc_t+1;
1033 tcp->prc_t+=1;
1034 incr_top=0;
1035 }
1036 break;
1037 default:
1038 if(tcp->tx0_t >= tcp->txE){
1039 if(tcp->ty0_t >= tcp->tyE){
1040 l=pi_check_next_level(i-1,cp,tileno,pino,prog);
1041 if(l==1){
1042 tcp->ty0_t = tcp->tyS;
1043 pi[pino].poc.ty0 = tcp->ty0_t;
1044 pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
1045 tcp->ty0_t = pi[pino].poc.ty1;
1046 incr_top=1;resetX=1;
1047 }else{
1048 incr_top=0;resetX=0;
1049 }
1050 }else{
1051 pi[pino].poc.ty0 = tcp->ty0_t;
1052 pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
1053 tcp->ty0_t = pi[pino].poc.ty1;
1054 incr_top=0;resetX=1;
1055 }
1056 if(resetX==1){
1057 tcp->tx0_t = tcp->txS;
1058 pi[pino].poc.tx0 = tcp->tx0_t;
1059 pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
1060 tcp->tx0_t = pi[pino].poc.tx1;
1061 }
1062 }else{
1063 pi[pino].poc.tx0 = tcp->tx0_t;
1064 pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
1065 tcp->tx0_t = pi[pino].poc.tx1;
1066 incr_top=0;
1067 }
1068 break;
1069 }
1070 break;
1071 }
1072 }
1073 }
1074 }
1075 }
1076}
1077
1078
diff --git a/libraries/openjpeg-libsl/libopenjpeg/pi.h b/libraries/openjpeg-libsl/libopenjpeg/pi.h
deleted file mode 100644
index fc99329..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/pi.h
+++ /dev/null
@@ -1,152 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __PI_H
33#define __PI_H
34/**
35@file pi.h
36@brief Implementation of a packet iterator (PI)
37
38The functions in PI.C have for goal to realize a packet iterator that permits to get the next
39packet following the progression order and change of it. The functions in PI.C are used
40by some function in T2.C.
41*/
42
43/** @defgroup PI PI - Implementation of a packet iterator */
44/*@{*/
45
46/**
47FIXME: documentation
48*/
49typedef struct opj_pi_resolution {
50 int pdx, pdy;
51 int pw, ph;
52} opj_pi_resolution_t;
53
54/**
55FIXME: documentation
56*/
57typedef struct opj_pi_comp {
58 int dx, dy;
59 /** number of resolution levels */
60 int numresolutions;
61 opj_pi_resolution_t *resolutions;
62} opj_pi_comp_t;
63
64/**
65Packet iterator
66*/
67typedef struct opj_pi_iterator {
68 /** Enabling Tile part generation*/
69 char tp_on;
70 /** precise if the packet has been already used (usefull for progression order change) */
71 short int *include;
72 /** layer step used to localize the packet in the include vector */
73 int step_l;
74 /** resolution step used to localize the packet in the include vector */
75 int step_r;
76 /** component step used to localize the packet in the include vector */
77 int step_c;
78 /** precinct step used to localize the packet in the include vector */
79 int step_p;
80 /** component that identify the packet */
81 int compno;
82 /** resolution that identify the packet */
83 int resno;
84 /** precinct that identify the packet */
85 int precno;
86 /** layer that identify the packet */
87 int layno;
88 /** 0 if the first packet */
89 int first;
90 /** progression order change information */
91 opj_poc_t poc;
92 /** number of components in the image */
93 int numcomps;
94 /** Components*/
95 opj_pi_comp_t *comps;
96 int tx0, ty0, tx1, ty1;
97 int x, y, dx, dy;
98} opj_pi_iterator_t;
99
100/** @name Exported functions */
101/*@{*/
102/* ----------------------------------------------------------------------- */
103/**
104Create a packet iterator for Encoder
105@param image Raw image for which the packets will be listed
106@param cp Coding parameters
107@param tileno Number that identifies the tile for which to list the packets
108@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
109@return Returns a packet iterator that points to the first packet of the tile
110@see pi_destroy
111*/
112opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno,J2K_T2_MODE t2_mode);
113/**
114Modify the packet iterator for enabling tile part generation
115@param pi Handle to the packet iterator generated in pi_initialise_encode
116@param cp Coding parameters
117@param tileno Number that identifies the tile for which to list the packets
118@param tpnum Tile part number of the current tile
119@param tppos The position of the tile part flag in the progression order
120*/
121void pi_create_encode( opj_pi_iterator_t *pi, opj_cp_t *cp,int tileno, int pino,int tpnum, int tppos);
122/**
123Create a packet iterator for Decoder
124@param image Raw image for which the packets will be listed
125@param cp Coding parameters
126@param tileno Number that identifies the tile for which to list the packets
127@return Returns a packet iterator that points to the first packet of the tile
128@see pi_destroy
129*/
130opj_pi_iterator_t *pi_create_decode(opj_image_t * image, opj_cp_t * cp, int tileno);
131
132/**
133Destroy a packet iterator
134@param pi Previously created packet iterator
135@param cp Coding parameters
136@param tileno Number that identifies the tile for which the packets were listed
137@see pi_create
138*/
139void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno);
140
141/**
142Modify the packet iterator to point to the next packet
143@param pi Packet iterator to modify
144@return Returns false if pi pointed to the last packet or else returns true
145*/
146bool pi_next(opj_pi_iterator_t * pi);
147/* ----------------------------------------------------------------------- */
148/*@}*/
149
150/*@}*/
151
152#endif /* __PI_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/raw.c b/libraries/openjpeg-libsl/libopenjpeg/raw.c
deleted file mode 100644
index 808a468..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/raw.c
+++ /dev/null
@@ -1,87 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "opj_includes.h"
31
32/*
33==========================================================
34 local functions
35==========================================================
36*/
37
38
39/*
40==========================================================
41 RAW encoding interface
42==========================================================
43*/
44
45opj_raw_t* raw_create() {
46 opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
47 return raw;
48}
49
50void raw_destroy(opj_raw_t *raw) {
51 if(raw) {
52 opj_free(raw);
53 }
54}
55
56int raw_numbytes(opj_raw_t *raw) {
57 return raw->bp - raw->start;
58}
59
60void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
61 raw->start = bp;
62 raw->lenmax = len;
63 raw->len = 0;
64 raw->c = 0;
65 raw->ct = 0;
66}
67
68int raw_decode(opj_raw_t *raw) {
69 int d;
70 if (raw->ct == 0) {
71 raw->ct = 8;
72 if (raw->len == raw->lenmax) {
73 raw->c = 0xff;
74 } else {
75 if (raw->c == 0xff) {
76 raw->ct = 7;
77 }
78 raw->c = *(raw->start + raw->len);
79 raw->len++;
80 }
81 }
82 raw->ct--;
83 d = (raw->c >> raw->ct) & 0x01;
84
85 return d;
86}
87
diff --git a/libraries/openjpeg-libsl/libopenjpeg/raw.h b/libraries/openjpeg-libsl/libopenjpeg/raw.h
deleted file mode 100644
index c4ff9b3..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/raw.h
+++ /dev/null
@@ -1,100 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __RAW_H
31#define __RAW_H
32/**
33@file raw.h
34@brief Implementation of operations for raw encoding (RAW)
35
36The functions in RAW.C have for goal to realize the operation of raw encoding linked
37with the corresponding mode switch.
38*/
39
40/** @defgroup RAW RAW - Implementation of operations for raw encoding */
41/*@{*/
42
43/**
44RAW encoding operations
45*/
46typedef struct opj_raw {
47 /** temporary buffer where bits are coded or decoded */
48 unsigned char c;
49 /** number of bits already read or free to write */
50 unsigned int ct;
51 /** maximum length to decode */
52 unsigned int lenmax;
53 /** length decoded */
54 unsigned int len;
55 /** pointer to the current position in the buffer */
56 unsigned char *bp;
57 /** pointer to the start of the buffer */
58 unsigned char *start;
59 /** pointer to the end of the buffer */
60 unsigned char *end;
61} opj_raw_t;
62
63/** @name Exported functions */
64/*@{*/
65/* ----------------------------------------------------------------------- */
66/**
67Create a new RAW handle
68@return Returns a new RAW handle if successful, returns NULL otherwise
69*/
70opj_raw_t* raw_create();
71/**
72Destroy a previously created RAW handle
73@param raw RAW handle to destroy
74*/
75void raw_destroy(opj_raw_t *raw);
76/**
77Return the number of bytes written/read since initialisation
78@param raw RAW handle to destroy
79@return Returns the number of bytes already encoded
80*/
81int raw_numbytes(opj_raw_t *raw);
82/**
83Initialize the decoder
84@param raw RAW handle
85@param bp Pointer to the start of the buffer from which the bytes will be read
86@param len Length of the input buffer
87*/
88void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len);
89/**
90Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN
91@param raw RAW handle
92@return Returns the decoded symbol (0 or 1)
93*/
94int raw_decode(opj_raw_t *raw);
95/* ----------------------------------------------------------------------- */
96/*@}*/
97
98/*@}*/
99
100#endif /* __RAW_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t1.c b/libraries/openjpeg-libsl/libopenjpeg/t1.c
deleted file mode 100644
index b5d9599..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t1.c
+++ /dev/null
@@ -1,1210 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "opj_includes.h"
34#include "t1_luts.h"
35
36/** @defgroup T1 T1 - Implementation of the tier-1 coding */
37/*@{*/
38
39/** @name Local static functions */
40/*@{*/
41
42static char t1_getctxno_zc(int f, int orient);
43static char t1_getctxno_sc(int f);
44static char t1_getctxno_mag(int f);
45static char t1_getspb(int f);
46static short t1_getnmsedec_sig(int x, int bitpos);
47static short t1_getnmsedec_ref(int x, int bitpos);
48static void t1_updateflags(flag_t *flagsp, int s, int stride);
49/**
50Encode significant pass
51*/
52static void t1_enc_sigpass_step(
53 opj_t1_t *t1,
54 flag_t *flagsp,
55 int *datap,
56 int orient,
57 int bpno,
58 int one,
59 int *nmsedec,
60 char type,
61 int vsc);
62/**
63Decode significant pass
64*/
65static void t1_dec_sigpass_step(
66 opj_t1_t *t1,
67 flag_t *flagsp,
68 int *datap,
69 int orient,
70 int oneplushalf,
71 char type,
72 int vsc);
73/**
74Encode significant pass
75*/
76static void t1_enc_sigpass(
77 opj_t1_t *t1,
78 int bpno,
79 int orient,
80 int *nmsedec,
81 char type,
82 int cblksty);
83/**
84Decode significant pass
85*/
86static void t1_dec_sigpass(
87 opj_t1_t *t1,
88 int bpno,
89 int orient,
90 char type,
91 int cblksty);
92/**
93Encode refinement pass
94*/
95static void t1_enc_refpass_step(
96 opj_t1_t *t1,
97 flag_t *flagsp,
98 int *datap,
99 int bpno,
100 int one,
101 int *nmsedec,
102 char type,
103 int vsc);
104/**
105Decode refinement pass
106*/
107static void t1_dec_refpass_step(
108 opj_t1_t *t1,
109 flag_t *flagsp,
110 int *datap,
111 int poshalf,
112 int neghalf,
113 char type,
114 int vsc);
115/**
116Encode refinement pass
117*/
118static void t1_enc_refpass(
119 opj_t1_t *t1,
120 int bpno,
121 int *nmsedec,
122 char type,
123 int cblksty);
124/**
125Decode refinement pass
126*/
127static void t1_dec_refpass(
128 opj_t1_t *t1,
129 int bpno,
130 char type,
131 int cblksty);
132/**
133Encode clean-up pass
134*/
135static void t1_enc_clnpass_step(
136 opj_t1_t *t1,
137 flag_t *flagsp,
138 int *datap,
139 int orient,
140 int bpno,
141 int one,
142 int *nmsedec,
143 int partial,
144 int vsc);
145/**
146Decode clean-up pass
147*/
148static void t1_dec_clnpass_step(
149 opj_t1_t *t1,
150 flag_t *flagsp,
151 int *datap,
152 int orient,
153 int oneplushalf,
154 int partial,
155 int vsc);
156/**
157Encode clean-up pass
158*/
159static void t1_enc_clnpass(
160 opj_t1_t *t1,
161 int bpno,
162 int orient,
163 int *nmsedec,
164 int cblksty);
165/**
166Decode clean-up pass
167*/
168static void t1_dec_clnpass(
169 opj_t1_t *t1,
170 int bpno,
171 int orient,
172 int cblksty);
173static double t1_getwmsedec(
174 int nmsedec,
175 int compno,
176 int level,
177 int orient,
178 int bpno,
179 int qmfbid,
180 double stepsize,
181 int numcomps);
182/**
183Encode 1 code-block
184@param t1 T1 handle
185@param cblk Code-block coding parameters
186@param orient
187@param compno Component number
188@param level
189@param qmfbid
190@param stepsize
191@param cblksty Code-block style
192@param numcomps
193@param tile
194*/
195static void t1_encode_cblk(
196 opj_t1_t *t1,
197 opj_tcd_cblk_t * cblk,
198 int orient,
199 int compno,
200 int level,
201 int qmfbid,
202 double stepsize,
203 int cblksty,
204 int numcomps,
205 opj_tcd_tile_t * tile);
206/**
207Decode 1 code-block
208@param t1 T1 handle
209@param cblk Code-block coding parameters
210@param orient
211@param roishift Region of interest shifting value
212@param cblksty Code-block style
213*/
214static void t1_decode_cblk(
215 opj_t1_t *t1,
216 opj_tcd_cblk_t * cblk,
217 int orient,
218 int roishift,
219 int cblksty);
220
221/*@}*/
222
223/*@}*/
224
225/* ----------------------------------------------------------------------- */
226
227static char t1_getctxno_zc(int f, int orient) {
228 return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
229}
230
231static char t1_getctxno_sc(int f) {
232 return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
233}
234
235static char t1_getctxno_mag(int f) {
236 return lut_ctxno_mag[(f & T1_SIG_OTH) | (((f & T1_REFINE) != 0) << 11)];
237}
238
239static char t1_getspb(int f) {
240 return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
241}
242
243static short t1_getnmsedec_sig(int x, int bitpos) {
244 if (bitpos > T1_NMSEDEC_FRACBITS) {
245 return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
246 }
247
248 return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
249}
250
251static short t1_getnmsedec_ref(int x, int bitpos) {
252 if (bitpos > T1_NMSEDEC_FRACBITS) {
253 return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
254 }
255
256 return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
257}
258
259static void t1_updateflags(flag_t *flagsp, int s, int stride) {
260 flag_t *np = flagsp - stride;
261 flag_t *sp = flagsp + stride;
262
263 static const flag_t mod[] = {
264 T1_SIG_S, T1_SIG_N, T1_SIG_E, T1_SIG_W,
265 T1_SIG_S | T1_SGN_S, T1_SIG_N | T1_SGN_N, T1_SIG_E | T1_SGN_E, T1_SIG_W | T1_SGN_W
266 };
267
268 s <<= 2;
269
270 np[-1] |= T1_SIG_SE;
271 np[0] |= mod[s];
272 np[1] |= T1_SIG_SW;
273
274 flagsp[-1] |= mod[s+2];
275 flagsp[1] |= mod[s+3];
276
277 sp[-1] |= T1_SIG_NE;
278 sp[0] |= mod[s+1];
279 sp[1] |= T1_SIG_NW;
280}
281
282static void t1_enc_sigpass_step(
283 opj_t1_t *t1,
284 flag_t *flagsp,
285 int *datap,
286 int orient,
287 int bpno,
288 int one,
289 int *nmsedec,
290 char type,
291 int vsc)
292{
293 int v, flag;
294
295 opj_mqc_t *mqc = t1->mqc; /* MQC component */
296
297 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
298 if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
299 v = int_abs(*datap) & one ? 1 : 0;
300 if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
301 mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
302 mqc_bypass_enc(mqc, v);
303 } else {
304 mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
305 mqc_encode(mqc, v);
306 }
307 if (v) {
308 v = *datap < 0 ? 1 : 0;
309 *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
310 if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
311 mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
312 mqc_bypass_enc(mqc, v);
313 } else {
314 mqc_setcurctx(mqc, t1_getctxno_sc(flag));
315 mqc_encode(mqc, v ^ t1_getspb(flag));
316 }
317 t1_updateflags(flagsp, v, t1->flags_stride);
318 *flagsp |= T1_SIG;
319 }
320 *flagsp |= T1_VISIT;
321 }
322}
323
324static void t1_dec_sigpass_step(
325 opj_t1_t *t1,
326 flag_t *flagsp,
327 int *datap,
328 int orient,
329 int oneplushalf,
330 char type,
331 int vsc)
332{
333 int v, flag;
334
335 opj_raw_t *raw = t1->raw; /* RAW component */
336 opj_mqc_t *mqc = t1->mqc; /* MQC component */
337
338 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
339 if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
340 if (type == T1_TYPE_RAW) {
341 if (raw_decode(raw)) {
342 v = raw_decode(raw); /* ESSAI */
343 *datap = v ? -oneplushalf : oneplushalf;
344 t1_updateflags(flagsp, v, t1->flags_stride);
345 *flagsp |= T1_SIG;
346 }
347 } else {
348 mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
349 if (mqc_decode(mqc)) {
350 mqc_setcurctx(mqc, t1_getctxno_sc(flag));
351 v = mqc_decode(mqc) ^ t1_getspb(flag);
352 *datap = v ? -oneplushalf : oneplushalf;
353 t1_updateflags(flagsp, v, t1->flags_stride);
354 *flagsp |= T1_SIG;
355 }
356 }
357 *flagsp |= T1_VISIT;
358 }
359} /* VSC and BYPASS by Antonin */
360
361static void t1_enc_sigpass(
362 opj_t1_t *t1,
363 int bpno,
364 int orient,
365 int *nmsedec,
366 char type,
367 int cblksty)
368{
369 int i, j, k, one, vsc;
370 *nmsedec = 0;
371 one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
372 for (k = 0; k < t1->h; k += 4) {
373 for (i = 0; i < t1->w; ++i) {
374 for (j = k; j < k + 4 && j < t1->h; ++j) {
375 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
376 t1_enc_sigpass_step(
377 t1,
378 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
379 &t1->data[(j * t1->w) + i],
380 orient,
381 bpno,
382 one,
383 nmsedec,
384 type,
385 vsc);
386 }
387 }
388 }
389}
390
391static void t1_dec_sigpass(
392 opj_t1_t *t1,
393 int bpno,
394 int orient,
395 char type,
396 int cblksty)
397{
398 int i, j, k, one, half, oneplushalf, vsc;
399 one = 1 << bpno;
400 half = one >> 1;
401 oneplushalf = one | half;
402 for (k = 0; k < t1->h; k += 4) {
403 for (i = 0; i < t1->w; ++i) {
404 for (j = k; j < k + 4 && j < t1->h; ++j) {
405 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
406 t1_dec_sigpass_step(
407 t1,
408 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
409 &t1->data[(j * t1->w) + i],
410 orient,
411 oneplushalf,
412 type,
413 vsc);
414 }
415 }
416 }
417} /* VSC and BYPASS by Antonin */
418
419static void t1_enc_refpass_step(
420 opj_t1_t *t1,
421 flag_t *flagsp,
422 int *datap,
423 int bpno,
424 int one,
425 int *nmsedec,
426 char type,
427 int vsc)
428{
429 int v, flag;
430
431 opj_mqc_t *mqc = t1->mqc; /* MQC component */
432
433 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
434 if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
435 *nmsedec += t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
436 v = int_abs(*datap) & one ? 1 : 0;
437 if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
438 mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
439 mqc_bypass_enc(mqc, v);
440 } else {
441 mqc_setcurctx(mqc, t1_getctxno_mag(flag));
442 mqc_encode(mqc, v);
443 }
444 *flagsp |= T1_REFINE;
445 }
446}
447
448static void t1_dec_refpass_step(
449 opj_t1_t *t1,
450 flag_t *flagsp,
451 int *datap,
452 int poshalf,
453 int neghalf,
454 char type,
455 int vsc)
456{
457 int v, t, flag;
458
459 opj_mqc_t *mqc = t1->mqc; /* MQC component */
460 opj_raw_t *raw = t1->raw; /* RAW component */
461
462 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
463 if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
464 if (type == T1_TYPE_RAW) {
465 mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
466 v = raw_decode(raw);
467 } else {
468 mqc_setcurctx(mqc, t1_getctxno_mag(flag));
469 v = mqc_decode(mqc);
470 }
471 t = v ? poshalf : neghalf;
472 *datap += *datap < 0 ? -t : t;
473 *flagsp |= T1_REFINE;
474 }
475} /* VSC and BYPASS by Antonin */
476
477static void t1_enc_refpass(
478 opj_t1_t *t1,
479 int bpno,
480 int *nmsedec,
481 char type,
482 int cblksty)
483{
484 int i, j, k, one, vsc;
485 *nmsedec = 0;
486 one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
487 for (k = 0; k < t1->h; k += 4) {
488 for (i = 0; i < t1->w; ++i) {
489 for (j = k; j < k + 4 && j < t1->h; ++j) {
490 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
491 t1_enc_refpass_step(
492 t1,
493 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
494 &t1->data[(j * t1->w) + i],
495 bpno,
496 one,
497 nmsedec,
498 type,
499 vsc);
500 }
501 }
502 }
503}
504
505static void t1_dec_refpass(
506 opj_t1_t *t1,
507 int bpno,
508 char type,
509 int cblksty)
510{
511 int i, j, k, one, poshalf, neghalf;
512 int vsc;
513 one = 1 << bpno;
514 poshalf = one >> 1;
515 neghalf = bpno > 0 ? -poshalf : -1;
516 for (k = 0; k < t1->h; k += 4) {
517 for (i = 0; i < t1->w; ++i) {
518 for (j = k; j < k + 4 && j < t1->h; ++j) {
519 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
520 t1_dec_refpass_step(
521 t1,
522 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
523 &t1->data[(j * t1->w) + i],
524 poshalf,
525 neghalf,
526 type,
527 vsc);
528 }
529 }
530 }
531} /* VSC and BYPASS by Antonin */
532
533static void t1_enc_clnpass_step(
534 opj_t1_t *t1,
535 flag_t *flagsp,
536 int *datap,
537 int orient,
538 int bpno,
539 int one,
540 int *nmsedec,
541 int partial,
542 int vsc)
543{
544 int v, flag;
545
546 opj_mqc_t *mqc = t1->mqc; /* MQC component */
547
548 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
549 if (partial) {
550 goto LABEL_PARTIAL;
551 }
552 if (!(*flagsp & (T1_SIG | T1_VISIT))) {
553 mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
554 v = int_abs(*datap) & one ? 1 : 0;
555 mqc_encode(mqc, v);
556 if (v) {
557LABEL_PARTIAL:
558 *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
559 mqc_setcurctx(mqc, t1_getctxno_sc(flag));
560 v = *datap < 0 ? 1 : 0;
561 mqc_encode(mqc, v ^ t1_getspb(flag));
562 t1_updateflags(flagsp, v, t1->flags_stride);
563 *flagsp |= T1_SIG;
564 }
565 }
566 *flagsp &= ~T1_VISIT;
567}
568
569static void t1_dec_clnpass_step(
570 opj_t1_t *t1,
571 flag_t *flagsp,
572 int *datap,
573 int orient,
574 int oneplushalf,
575 int partial,
576 int vsc)
577{
578 int v, flag;
579
580 opj_mqc_t *mqc = t1->mqc; /* MQC component */
581
582 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
583 if (partial) {
584 goto LABEL_PARTIAL;
585 }
586 if (!(flag & (T1_SIG | T1_VISIT))) {
587 mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
588 if (mqc_decode(mqc)) {
589LABEL_PARTIAL:
590 mqc_setcurctx(mqc, t1_getctxno_sc(flag));
591 v = mqc_decode(mqc) ^ t1_getspb(flag);
592 *datap = v ? -oneplushalf : oneplushalf;
593 t1_updateflags(flagsp, v, t1->flags_stride);
594 *flagsp |= T1_SIG;
595 }
596 }
597 *flagsp &= ~T1_VISIT;
598} /* VSC and BYPASS by Antonin */
599
600static void t1_enc_clnpass(
601 opj_t1_t *t1,
602 int bpno,
603 int orient,
604 int *nmsedec,
605 int cblksty)
606{
607 int i, j, k, one, agg, runlen, vsc;
608
609 opj_mqc_t *mqc = t1->mqc; /* MQC component */
610
611 *nmsedec = 0;
612 one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
613 for (k = 0; k < t1->h; k += 4) {
614 for (i = 0; i < t1->w; ++i) {
615 if (k + 3 < t1->h) {
616 if (cblksty & J2K_CCP_CBLKSTY_VSC) {
617 agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
618 || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
619 || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
620 || (MACRO_t1_flags(1 + k + 3,1 + i)
621 & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
622 } else {
623 agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
624 || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
625 || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
626 || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
627 }
628 } else {
629 agg = 0;
630 }
631 if (agg) {
632 for (runlen = 0; runlen < 4; ++runlen) {
633 if (int_abs(t1->data[((k + runlen)*t1->w) + i]) & one)
634 break;
635 }
636 mqc_setcurctx(mqc, T1_CTXNO_AGG);
637 mqc_encode(mqc, runlen != 4);
638 if (runlen == 4) {
639 continue;
640 }
641 mqc_setcurctx(mqc, T1_CTXNO_UNI);
642 mqc_encode(mqc, runlen >> 1);
643 mqc_encode(mqc, runlen & 1);
644 } else {
645 runlen = 0;
646 }
647 for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
648 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
649 t1_enc_clnpass_step(
650 t1,
651 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
652 &t1->data[(j * t1->w) + i],
653 orient,
654 bpno,
655 one,
656 nmsedec,
657 agg && (j == k + runlen),
658 vsc);
659 }
660 }
661 }
662}
663
664static void t1_dec_clnpass(
665 opj_t1_t *t1,
666 int bpno,
667 int orient,
668 int cblksty)
669{
670 int i, j, k, one, half, oneplushalf, agg, runlen, vsc;
671 int segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
672
673 opj_mqc_t *mqc = t1->mqc; /* MQC component */
674
675 one = 1 << bpno;
676 half = one >> 1;
677 oneplushalf = one | half;
678 for (k = 0; k < t1->h; k += 4) {
679 for (i = 0; i < t1->w; ++i) {
680 if (k + 3 < t1->h) {
681 if (cblksty & J2K_CCP_CBLKSTY_VSC) {
682 agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
683 || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
684 || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
685 || (MACRO_t1_flags(1 + k + 3,1 + i)
686 & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
687 } else {
688 agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
689 || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
690 || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
691 || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
692 }
693 } else {
694 agg = 0;
695 }
696 if (agg) {
697 mqc_setcurctx(mqc, T1_CTXNO_AGG);
698 if (!mqc_decode(mqc)) {
699 continue;
700 }
701 mqc_setcurctx(mqc, T1_CTXNO_UNI);
702 runlen = mqc_decode(mqc);
703 runlen = (runlen << 1) | mqc_decode(mqc);
704 } else {
705 runlen = 0;
706 }
707 for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
708 vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
709 t1_dec_clnpass_step(
710 t1,
711 &t1->flags[((j+1) * t1->flags_stride) + i + 1],
712 &t1->data[(j * t1->w) + i],
713 orient,
714 oneplushalf,
715 agg && (j == k + runlen),
716 vsc);
717 }
718 }
719 }
720 if (segsym) {
721 int v = 0;
722 mqc_setcurctx(mqc, T1_CTXNO_UNI);
723 v = mqc_decode(mqc);
724 v = (v << 1) | mqc_decode(mqc);
725 v = (v << 1) | mqc_decode(mqc);
726 v = (v << 1) | mqc_decode(mqc);
727 /*
728 if (v!=0xa) {
729 opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
730 }
731 */
732 }
733} /* VSC and BYPASS by Antonin */
734
735
736/** mod fixed_quality */
737static double t1_getwmsedec(
738 int nmsedec,
739 int compno,
740 int level,
741 int orient,
742 int bpno,
743 int qmfbid,
744 double stepsize,
745 int numcomps)
746{
747 double w1, w2, wmsedec;
748 if (qmfbid == 1) {
749 w1 = (numcomps > 1) ? mct_getnorm(compno) : 1.0;
750 w2 = dwt_getnorm(level, orient);
751 } else { /* if (qmfbid == 0) */
752 w1 = (numcomps > 1) ? mct_getnorm_real(compno) : 1.0;
753 w2 = dwt_getnorm_real(level, orient);
754 }
755 wmsedec = w1 * w2 * stepsize * (1 << bpno);
756 wmsedec *= wmsedec * nmsedec / 8192.0;
757
758 return wmsedec;
759}
760
761static void allocate_buffers(
762 opj_t1_t *t1,
763 int w,
764 int h)
765{
766 int datasize;
767 int flagssize;
768
769 datasize=w * h;
770 //fprintf(stderr,"w=%i h=%i datasize=%i flagssize=%i\n",w,h,datasize,flagssize);
771
772 if(datasize > t1->datasize){
773 //fprintf(stderr,"Allocating t1->data: datasize=%i\n",datasize);
774 free(t1->data);
775 t1->data=malloc(datasize * sizeof(int));
776 if(!t1->data){
777 return;
778 }
779 t1->datasize=datasize;
780 }
781 //memset(t1->data,0xff,t1->datasize);
782 memset(t1->data,0,datasize * sizeof(int));
783
784 t1->flags_stride=w+2;
785 flagssize=t1->flags_stride * (h+2);
786
787 if(flagssize > t1->flagssize){
788 //fprintf(stderr,"Allocating t1->flags: flagssize=%i\n",flagssize);
789 free(t1->flags);
790 t1->flags=malloc(flagssize * sizeof(flag_t));
791 if(!t1->flags){
792 fprintf(stderr,"Allocating t1->flags FAILED!\n");
793 return;
794 }
795 t1->flagssize=flagssize;
796 }
797 //memset(t1->flags,0xff,t1->flagssize);
798 memset(t1->flags,0,flagssize * sizeof(flag_t));
799
800 t1->w=w;
801 t1->h=h;
802}
803
804/** mod fixed_quality */
805static void t1_encode_cblk(
806 opj_t1_t *t1,
807 opj_tcd_cblk_t * cblk,
808 int orient,
809 int compno,
810 int level,
811 int qmfbid,
812 double stepsize,
813 int cblksty,
814 int numcomps,
815 opj_tcd_tile_t * tile)
816{
817 int i, j;
818 int passno;
819 int bpno, passtype;
820 int max;
821 int nmsedec = 0;
822 double cumwmsedec = 0.0;
823 char type = T1_TYPE_MQ;
824
825 opj_mqc_t *mqc = t1->mqc; /* MQC component */
826
827 max = 0;
828 for (j = 0; j < t1->h; ++j) {
829 for (i = 0; i < t1->w; ++i) {
830 max = int_max(max, int_abs(t1->data[(j * t1->w) + i]));
831 }
832 }
833
834 cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
835
836 bpno = cblk->numbps - 1;
837 passtype = 2;
838
839 mqc_resetstates(mqc);
840 mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
841 mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
842 mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
843 mqc_init_enc(mqc, cblk->data);
844
845 for (passno = 0; bpno >= 0; ++passno) {
846 opj_tcd_pass_t *pass = &cblk->passes[passno];
847 int correction = 3;
848 type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
849
850 switch (passtype) {
851 case 0:
852 t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
853 break;
854 case 1:
855 t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
856 break;
857 case 2:
858 t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
859 /* code switch SEGMARK (i.e. SEGSYM) */
860 if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
861 mqc_segmark_enc(mqc);
862 break;
863 }
864
865 /* fixed_quality */
866 cumwmsedec += t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps);
867 tile->distotile += t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps);
868
869 /* Code switch "RESTART" (i.e. TERMALL) */
870 if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
871 if (type == T1_TYPE_RAW) {
872 mqc_flush(mqc);
873 correction = 1;
874 /* correction = mqc_bypass_flush_enc(); */
875 } else { /* correction = mqc_restart_enc(); */
876 mqc_flush(mqc);
877 correction = 1;
878 }
879 pass->term = 1;
880 } else {
881 if (((bpno < (cblk->numbps - 4) && (passtype > 0))
882 || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
883 if (type == T1_TYPE_RAW) {
884 mqc_flush(mqc);
885 correction = 1;
886 /* correction = mqc_bypass_flush_enc(); */
887 } else { /* correction = mqc_restart_enc(); */
888 mqc_flush(mqc);
889 correction = 1;
890 }
891 pass->term = 1;
892 } else {
893 pass->term = 0;
894 }
895 }
896
897 if (++passtype == 3) {
898 passtype = 0;
899 bpno--;
900 }
901
902 if (pass->term && bpno > 0) {
903 type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
904 if (type == T1_TYPE_RAW)
905 mqc_bypass_init_enc(mqc);
906 else
907 mqc_restart_init_enc(mqc);
908 }
909
910 pass->distortiondec = cumwmsedec;
911 pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
912
913 /* Code-switch "RESET" */
914 if (cblksty & J2K_CCP_CBLKSTY_RESET)
915 mqc_reset_enc(mqc);
916 }
917
918 /* Code switch "ERTERM" (i.e. PTERM) */
919 if (cblksty & J2K_CCP_CBLKSTY_PTERM)
920 mqc_erterm_enc(mqc);
921 else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
922 mqc_flush(mqc);
923
924 cblk->totalpasses = passno;
925
926 for (passno = 0; passno<cblk->totalpasses; passno++) {
927 opj_tcd_pass_t *pass = &cblk->passes[passno];
928 if (pass->rate > mqc_numbytes(mqc))
929 pass->rate = mqc_numbytes(mqc);
930 /*Preventing generation of FF as last data byte of a pass*/
931 if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)){
932 pass->rate--;
933 }
934 pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
935 }
936}
937
938static void t1_decode_cblk(
939 opj_t1_t *t1,
940 opj_tcd_cblk_t * cblk,
941 int orient,
942 int roishift,
943 int cblksty)
944{
945 int bpno, passtype;
946 int segno, passno;
947 char type = T1_TYPE_MQ; /* BYPASS mode */
948
949 opj_raw_t *raw = t1->raw; /* RAW component */
950 opj_mqc_t *mqc = t1->mqc; /* MQC component */
951
952 allocate_buffers(
953 t1,
954 cblk->x1 - cblk->x0,
955 cblk->y1 - cblk->y0);
956
957 bpno = roishift + cblk->numbps - 1;
958 passtype = 2;
959
960 mqc_resetstates(mqc);
961 mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
962 mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
963 mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
964
965 for (segno = 0; segno < cblk->numsegs; ++segno) {
966 opj_tcd_seg_t *seg = &cblk->segs[segno];
967
968 /* BYPASS mode */
969 type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
970 if (type == T1_TYPE_RAW) {
971 raw_init_dec(raw, seg->data, seg->len);
972 } else {
973 mqc_init_dec(mqc, seg->data, seg->len);
974 }
975
976 for (passno = 0; passno < seg->numpasses; ++passno) {
977 switch (passtype) {
978 case 0:
979 t1_dec_sigpass(t1, bpno+1, orient, type, cblksty);
980 break;
981 case 1:
982 t1_dec_refpass(t1, bpno+1, type, cblksty);
983 break;
984 case 2:
985 t1_dec_clnpass(t1, bpno+1, orient, cblksty);
986 break;
987 }
988
989 if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
990 mqc_resetstates(mqc);
991 mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
992 mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
993 mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
994 }
995 if (++passtype == 3) {
996 passtype = 0;
997 bpno--;
998 }
999 }
1000 }
1001}
1002
1003/* ----------------------------------------------------------------------- */
1004
1005opj_t1_t* t1_create(opj_common_ptr cinfo) {
1006 opj_t1_t *t1 = (opj_t1_t*) malloc(sizeof(opj_t1_t));
1007 if(!t1)
1008 return NULL;
1009
1010 t1->cinfo = cinfo;
1011 /* create MQC and RAW handles */
1012 t1->mqc = mqc_create();
1013 t1->raw = raw_create();
1014
1015 t1->datasize=0;
1016 t1->data=NULL;
1017 t1->flagssize=0;
1018 t1->flags=NULL;
1019
1020 return t1;
1021}
1022
1023void t1_destroy(opj_t1_t *t1) {
1024 if(t1) {
1025 /* destroy MQC and RAW handles */
1026 mqc_destroy(t1->mqc);
1027 raw_destroy(t1->raw);
1028 free(t1->data);
1029 free(t1->flags);
1030 free(t1);
1031 }
1032}
1033
1034void t1_encode_cblks(
1035 opj_t1_t *t1,
1036 opj_tcd_tile_t *tile,
1037 opj_tcp_t *tcp)
1038{
1039 int compno, resno, bandno, precno, cblkno;
1040
1041 tile->distotile = 0; /* fixed_quality */
1042
1043 for (compno = 0; compno < tile->numcomps; ++compno) {
1044 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1045
1046 for (resno = 0; resno < tilec->numresolutions; ++resno) {
1047 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
1048
1049 for (bandno = 0; bandno < res->numbands; ++bandno) {
1050 opj_tcd_band_t *band = &res->bands[bandno];
1051
1052 for (precno = 0; precno < res->pw * res->ph; ++precno) {
1053 opj_tcd_precinct_t *prc = &band->precincts[precno];
1054
1055 for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
1056 int x, y, w, i, j, orient;
1057 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
1058
1059 x = cblk->x0 - band->x0;
1060 y = cblk->y0 - band->y0;
1061 if (band->bandno & 1) {
1062 opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
1063 x += pres->x1 - pres->x0;
1064 }
1065 if (band->bandno & 2) {
1066 opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
1067 y += pres->y1 - pres->y0;
1068 }
1069
1070 allocate_buffers(
1071 t1,
1072 cblk->x1 - cblk->x0,
1073 cblk->y1 - cblk->y0);
1074
1075 w = tilec->x1 - tilec->x0;
1076 if (tcp->tccps[compno].qmfbid == 1) {
1077 for (j = 0; j < t1->h; ++j) {
1078 for (i = 0; i < t1->w; ++i) {
1079 t1->data[(j * t1->w) + i] =
1080 tilec->data[(x + i) + (y + j) * w] << T1_NMSEDEC_FRACBITS;
1081 }
1082 }
1083 } else { /* if (tcp->tccps[compno].qmfbid == 0) */
1084 for (j = 0; j < t1->h; ++j) {
1085 for (i = 0; i < t1->w; ++i) {
1086 t1->data[(j * t1->w) + i] =
1087 fix_mul(
1088 tilec->data[x + i + (y + j) * w],
1089 8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (11 - T1_NMSEDEC_FRACBITS);
1090 }
1091 }
1092 }
1093 orient = band->bandno; /* FIXME */
1094 if (orient == 2) {
1095 orient = 1;
1096 } else if (orient == 1) {
1097 orient = 2;
1098 }
1099
1100 t1_encode_cblk(
1101 t1,
1102 cblk,
1103 orient,
1104 compno,
1105 tilec->numresolutions - 1 - resno,
1106 tcp->tccps[compno].qmfbid,
1107 band->stepsize,
1108 tcp->tccps[compno].cblksty,
1109 tile->numcomps,
1110 tile);
1111
1112 } /* cblkno */
1113 } /* precno */
1114 } /* bandno */
1115 } /* resno */
1116 } /* compno */
1117}
1118
1119void t1_decode_cblks(
1120 opj_t1_t *t1,
1121 opj_tcd_tile_t *tile,
1122 opj_tcp_t *tcp)
1123{
1124 int compno, resno, bandno, precno, cblkno;
1125
1126 for (compno = 0; compno < tile->numcomps; ++compno) {
1127 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1128
1129 for (resno = 0; resno < tilec->numresolutions; ++resno) {
1130 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
1131
1132 for (bandno = 0; bandno < res->numbands; ++bandno) {
1133 opj_tcd_band_t *band = &res->bands[bandno];
1134
1135 for (precno = 0; precno < res->pw * res->ph; ++precno) {
1136 opj_tcd_precinct_t *prc = &band->precincts[precno];
1137
1138 for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
1139 int x, y, w, i, j, orient, cblk_w, cblk_h;
1140 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
1141
1142 orient = band->bandno; /* FIXME */
1143 if (orient == 2) {
1144 orient = 1;
1145 } else if (orient == 1) {
1146 orient = 2;
1147 }
1148
1149 t1_decode_cblk(
1150 t1,
1151 cblk,
1152 orient,
1153 tcp->tccps[compno].roishift,
1154 tcp->tccps[compno].cblksty);
1155
1156 x = cblk->x0 - band->x0;
1157 y = cblk->y0 - band->y0;
1158 if (band->bandno & 1) {
1159 opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
1160 x += pres->x1 - pres->x0;
1161 }
1162 if (band->bandno & 2) {
1163 opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
1164 y += pres->y1 - pres->y0;
1165 }
1166
1167 cblk_w = cblk->x1 - cblk->x0;
1168 cblk_h = cblk->y1 - cblk->y0;
1169
1170 if (tcp->tccps[compno].roishift) {
1171 int thresh = 1 << tcp->tccps[compno].roishift;
1172 for (j = 0; j < cblk_h; ++j) {
1173 for (i = 0; i < cblk_w; ++i) {
1174 int val = t1->data[(j * t1->w) + i];
1175 int mag = int_abs(val);
1176 if (mag >= thresh) {
1177 mag >>= tcp->tccps[compno].roishift;
1178 t1->data[(j * t1->w) + i] = val < 0 ? -mag : mag;
1179 }
1180 }
1181 }
1182 }
1183
1184 w = tilec->x1 - tilec->x0;
1185 if (tcp->tccps[compno].qmfbid == 1) {
1186 for (j = 0; j < cblk_h; ++j) {
1187 for (i = 0; i < cblk_w; ++i) {
1188 tilec->data[x + i + (y + j) * w] = t1->data[(j * t1->w) + i]/2;
1189 }
1190 }
1191 } else { /* if (tcp->tccps[compno].qmfbid == 0) */
1192 for (j = 0; j < cblk_h; ++j) {
1193 for (i = 0; i < cblk_w; ++i) {
1194 if (t1->data[(j * t1->w) + i] >> 1 == 0) {
1195 tilec->data[x + i + (y + j) * w] = 0;
1196 } else {
1197 double tmp = (double)(t1->data[(j * t1->w) + i] * band->stepsize * 4096.0);
1198 int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
1199 tilec->data[x + i + (y + j) * w] = ((tmp<0)?-tmp2:tmp2);
1200 }
1201 }
1202 }
1203 }
1204 } /* cblkno */
1205 } /* precno */
1206 } /* bandno */
1207 } /* resno */
1208 } /* compno */
1209}
1210
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t1.h b/libraries/openjpeg-libsl/libopenjpeg/t1.h
deleted file mode 100644
index 1b6cdb7..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t1.h
+++ /dev/null
@@ -1,147 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef __T1_H
32#define __T1_H
33/**
34@file t1.h
35@brief Implementation of the tier-1 coding (coding of code-block coefficients) (T1)
36
37The functions in T1.C have for goal to realize the tier-1 coding operation. The functions
38in T1.C are used by some function in TCD.C.
39*/
40
41/** @defgroup T1 T1 - Implementation of the tier-1 coding */
42/*@{*/
43
44/* ----------------------------------------------------------------------- */
45#define T1_NMSEDEC_BITS 7
46
47#define T1_SIG_NE 0x0001 /**< Context orientation : North-East direction */
48#define T1_SIG_SE 0x0002 /**< Context orientation : South-East direction */
49#define T1_SIG_SW 0x0004 /**< Context orientation : South-West direction */
50#define T1_SIG_NW 0x0008 /**< Context orientation : North-West direction */
51#define T1_SIG_N 0x0010 /**< Context orientation : North direction */
52#define T1_SIG_E 0x0020 /**< Context orientation : East direction */
53#define T1_SIG_S 0x0040 /**< Context orientation : South direction */
54#define T1_SIG_W 0x0080 /**< Context orientation : West direction */
55#define T1_SIG_OTH (T1_SIG_N|T1_SIG_NE|T1_SIG_E|T1_SIG_SE|T1_SIG_S|T1_SIG_SW|T1_SIG_W|T1_SIG_NW)
56#define T1_SIG_PRIM (T1_SIG_N|T1_SIG_E|T1_SIG_S|T1_SIG_W)
57
58#define T1_SGN_N 0x0100
59#define T1_SGN_E 0x0200
60#define T1_SGN_S 0x0400
61#define T1_SGN_W 0x0800
62#define T1_SGN (T1_SGN_N|T1_SGN_E|T1_SGN_S|T1_SGN_W)
63
64#define T1_SIG 0x1000
65#define T1_REFINE 0x2000
66#define T1_VISIT 0x4000
67
68#define T1_NUMCTXS_ZC 9
69#define T1_NUMCTXS_SC 5
70#define T1_NUMCTXS_MAG 3
71#define T1_NUMCTXS_AGG 1
72#define T1_NUMCTXS_UNI 1
73
74#define T1_CTXNO_ZC 0
75#define T1_CTXNO_SC (T1_CTXNO_ZC+T1_NUMCTXS_ZC)
76#define T1_CTXNO_MAG (T1_CTXNO_SC+T1_NUMCTXS_SC)
77#define T1_CTXNO_AGG (T1_CTXNO_MAG+T1_NUMCTXS_MAG)
78#define T1_CTXNO_UNI (T1_CTXNO_AGG+T1_NUMCTXS_AGG)
79#define T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI)
80
81#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1)
82
83#define T1_TYPE_MQ 0 /**< Normal coding using entropy coder */
84#define T1_TYPE_RAW 1 /**< No encoding the information is store under raw format in codestream (mode switch RAW)*/
85
86/* ----------------------------------------------------------------------- */
87
88typedef short flag_t;
89
90/**
91Tier-1 coding (coding of code-block coefficients)
92*/
93typedef struct opj_t1 {
94 /** codec context */
95 opj_common_ptr cinfo;
96
97 /** MQC component */
98 opj_mqc_t *mqc;
99 /** RAW component */
100 opj_raw_t *raw;
101
102 int *data;
103 flag_t *flags;
104 int w;
105 int h;
106 int datasize;
107 int flagssize;
108 int flags_stride;
109} opj_t1_t;
110
111#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
112
113/** @name Exported functions */
114/*@{*/
115/* ----------------------------------------------------------------------- */
116/**
117Create a new T1 handle
118and initialize the look-up tables of the Tier-1 coder/decoder
119@return Returns a new T1 handle if successful, returns NULL otherwise
120@see t1_init_luts
121*/
122opj_t1_t* t1_create(opj_common_ptr cinfo);
123/**
124Destroy a previously created T1 handle
125@param t1 T1 handle to destroy
126*/
127void t1_destroy(opj_t1_t *t1);
128/**
129Encode the code-blocks of a tile
130@param t1 T1 handle
131@param tile The tile to encode
132@param tcp Tile coding parameters
133*/
134void t1_encode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp);
135/**
136Decode the code-blocks of a tile
137@param t1 T1 handle
138@param tile The tile to decode
139@param tcp Tile coding parameters
140*/
141void t1_decode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp);
142/* ----------------------------------------------------------------------- */
143/*@}*/
144
145/*@}*/
146
147#endif /* __T1_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t1_generate_luts.c b/libraries/openjpeg-libsl/libopenjpeg/t1_generate_luts.c
deleted file mode 100644
index 62cb158..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t1_generate_luts.c
+++ /dev/null
@@ -1,295 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "opj_includes.h"
34#include <math.h>
35
36static int t1_init_ctxno_zc(int f, int orient) {
37 int h, v, d, n, t, hv;
38 n = 0;
39 h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
40 v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
41 d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
42
43 switch (orient) {
44 case 2:
45 t = h;
46 h = v;
47 v = t;
48 case 0:
49 case 1:
50 if (!h) {
51 if (!v) {
52 if (!d)
53 n = 0;
54 else if (d == 1)
55 n = 1;
56 else
57 n = 2;
58 } else if (v == 1) {
59 n = 3;
60 } else {
61 n = 4;
62 }
63 } else if (h == 1) {
64 if (!v) {
65 if (!d)
66 n = 5;
67 else
68 n = 6;
69 } else {
70 n = 7;
71 }
72 } else
73 n = 8;
74 break;
75 case 3:
76 hv = h + v;
77 if (!d) {
78 if (!hv) {
79 n = 0;
80 } else if (hv == 1) {
81 n = 1;
82 } else {
83 n = 2;
84 }
85 } else if (d == 1) {
86 if (!hv) {
87 n = 3;
88 } else if (hv == 1) {
89 n = 4;
90 } else {
91 n = 5;
92 }
93 } else if (d == 2) {
94 if (!hv) {
95 n = 6;
96 } else {
97 n = 7;
98 }
99 } else {
100 n = 8;
101 }
102 break;
103 }
104
105 return (T1_CTXNO_ZC + n);
106}
107
108static int t1_init_ctxno_sc(int f) {
109 int hc, vc, n;
110 n = 0;
111
112 hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
113 T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
114 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
115 (T1_SIG_E | T1_SGN_E)) +
116 ((f & (T1_SIG_W | T1_SGN_W)) ==
117 (T1_SIG_W | T1_SGN_W)), 1);
118
119 vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
120 T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
121 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
122 (T1_SIG_N | T1_SGN_N)) +
123 ((f & (T1_SIG_S | T1_SGN_S)) ==
124 (T1_SIG_S | T1_SGN_S)), 1);
125
126 if (hc < 0) {
127 hc = -hc;
128 vc = -vc;
129 }
130 if (!hc) {
131 if (vc == -1)
132 n = 1;
133 else if (!vc)
134 n = 0;
135 else
136 n = 1;
137 } else if (hc == 1) {
138 if (vc == -1)
139 n = 2;
140 else if (!vc)
141 n = 3;
142 else
143 n = 4;
144 }
145
146 return (T1_CTXNO_SC + n);
147}
148
149static int t1_init_ctxno_mag(int f) {
150 int n;
151 if (!(f & T1_REFINE))
152 n = (f & (T1_SIG_OTH)) ? 1 : 0;
153 else
154 n = 2;
155
156 return (T1_CTXNO_MAG + n);
157}
158
159static int t1_init_spb(int f) {
160 int hc, vc, n;
161
162 hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
163 T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
164 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
165 (T1_SIG_E | T1_SGN_E)) +
166 ((f & (T1_SIG_W | T1_SGN_W)) ==
167 (T1_SIG_W | T1_SGN_W)), 1);
168
169 vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
170 T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
171 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
172 (T1_SIG_N | T1_SGN_N)) +
173 ((f & (T1_SIG_S | T1_SGN_S)) ==
174 (T1_SIG_S | T1_SGN_S)), 1);
175
176 if (!hc && !vc)
177 n = 0;
178 else
179 n = (!(hc > 0 || (!hc && vc > 0)));
180
181 return n;
182}
183
184void dump_array16(int array[],int size){
185 int i;
186 --size;
187 for (i = 0; i < size; ++i) {
188 printf("0x%04x, ", array[i]);
189 if(!((i+1)&0x7))
190 printf("\n ");
191 }
192 printf("0x%04x\n};\n\n", array[size]);
193}
194
195int main(){
196 int i, j;
197 double u, v, t;
198
199 int lut_ctxno_zc[1024];
200 int lut_ctxno_mag[4096];
201 int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
202 int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
203 int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
204 int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
205
206 printf("/* This file was automatically generated by t1_generate_luts.c */\n\n");
207
208 // lut_ctxno_zc
209 for (j = 0; j < 4; ++j) {
210 for (i = 0; i < 256; ++i) {
211 lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j);
212 }
213 }
214
215 printf("static int8_t lut_ctxno_zc[1024] = {\n ");
216 for (i = 0; i < 1023; ++i) {
217 printf("%i, ", lut_ctxno_zc[i]);
218 if(!((i+1)&0x1f))
219 printf("\n ");
220 }
221 printf("%i\n};\n\n", lut_ctxno_zc[1023]);
222
223 // lut_ctxno_sc
224 printf("static int8_t lut_ctxno_sc[256] = {\n ");
225 for (i = 0; i < 255; ++i) {
226 printf("0x%x, ", t1_init_ctxno_sc(i << 4));
227 if(!((i+1)&0xf))
228 printf("\n ");
229 }
230 printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
231
232 // lut_ctxno_mag
233 for (j = 0; j < 2; ++j) {
234 for (i = 0; i < 2048; ++i) {
235 lut_ctxno_mag[(j << 11) + i] = t1_init_ctxno_mag((j ? T1_REFINE : 0) | i);
236 }
237 }
238
239 printf("static int8_t lut_ctxno_mag[4096] = {\n ");
240 for (i = 0; i < 4095; ++i) {
241 printf("%i, ", lut_ctxno_mag[i]);
242 if(!((i+1)&0xf))
243 printf("\n ");
244 }
245 printf("%i\n};\n\n", lut_ctxno_mag[4095]);
246
247 // lut_spb
248 printf("static int8_t lut_spb[256] = {\n ");
249 for (i = 0; i < 255; ++i) {
250 printf("%i, ", t1_init_spb(i << 4));
251 if(!((i+1)&0x1f))
252 printf("\n ");
253 }
254 printf("%i\n};\n\n", t1_init_spb(255 << 4));
255
256 /* FIXME FIXME FIXME */
257 /* fprintf(stdout,"nmsedec luts:\n"); */
258 for (i = 0; i < (1 << T1_NMSEDEC_BITS); ++i) {
259 t = i / pow(2, T1_NMSEDEC_FRACBITS);
260 u = t;
261 v = t - 1.5;
262 lut_nmsedec_sig[i] =
263 int_max(0,
264 (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
265 lut_nmsedec_sig0[i] =
266 int_max(0,
267 (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
268 u = t - 1.0;
269 if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
270 v = t - 1.5;
271 } else {
272 v = t - 0.5;
273 }
274 lut_nmsedec_ref[i] =
275 int_max(0,
276 (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
277 lut_nmsedec_ref0[i] =
278 int_max(0,
279 (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
280 }
281
282 printf("static int16_t lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
283 dump_array16(&lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
284
285 printf("static int16_t lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
286 dump_array16(&lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
287
288 printf("static int16_t lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
289 dump_array16(&lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
290
291 printf("static int16_t lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
292 dump_array16(&lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
293
294 return 0;
295}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t1_luts.h b/libraries/openjpeg-libsl/libopenjpeg/t1_luts.h
deleted file mode 100644
index 3f957f3..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t1_luts.h
+++ /dev/null
@@ -1,402 +0,0 @@
1/* This file was automatically generated by t1_generate_luts.c */
2
3static char lut_ctxno_zc[1024] = {
4 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
5 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
6 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
7 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
8 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
9 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
10 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
11 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
12 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
13 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
14 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
15 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
16 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
17 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
18 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
19 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
20 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
21 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
22 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
23 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
24 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
25 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
26 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
27 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
28 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
29 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
30 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
31 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
32 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
33 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
34 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
35 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
36};
37
38static char lut_ctxno_sc[256] = {
39 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
40 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
41 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
42 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
43 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
44 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
45 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
46 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
47 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
48 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
49 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
50 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
51 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
52 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
53 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
54 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
55};
56
57static char lut_ctxno_mag[4096] = {
58 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
59 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
60 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
61 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
62 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
63 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
64 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
65 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
66 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
67 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
68 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
69 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
70 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
71 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
72 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
73 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
74 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
75 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
76 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
77 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
78 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
79 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
80 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
81 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
82 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
83 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
84 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
85 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
86 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
87 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
88 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
89 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
90 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
91 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
92 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
93 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
94 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
95 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
96 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
97 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
98 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
99 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
100 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
101 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
102 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
103 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
104 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
105 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
106 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
107 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
108 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
109 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
110 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
111 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
112 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
113 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
114 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
115 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
116 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
117 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
118 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
119 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
120 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
121 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
122 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
123 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
124 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
125 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
126 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
127 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
128 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
129 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
130 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
131 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
132 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
133 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
134 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
135 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
136 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
137 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
138 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
139 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
140 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
141 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
142 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
143 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
144 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
145 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
146 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
147 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
148 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
149 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
150 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
151 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
152 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
153 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
154 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
155 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
156 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
157 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
158 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
159 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
160 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
161 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
162 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
163 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
164 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
165 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
166 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
167 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
168 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
169 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
170 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
171 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
172 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
173 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
174 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
175 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
176 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
177 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
178 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
179 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
180 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
181 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
182 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
183 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
184 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
185 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
186 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
187 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
188 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
189 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
190 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
191 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
192 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
193 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
194 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
195 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
196 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
197 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
198 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
199 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
200 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
201 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
202 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
203 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
204 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
205 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
206 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
207 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
208 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
209 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
210 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
211 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
212 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
213 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
214 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
215 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
216 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
217 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
218 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
219 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
220 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
221 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
222 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
223 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
224 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
225 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
226 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
227 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
228 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
229 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
230 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
231 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
232 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
233 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
234 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
235 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
236 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
237 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
238 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
239 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
240 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
241 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
242 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
243 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
244 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
245 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
246 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
247 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
248 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
249 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
250 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
251 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
252 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
253 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
254 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
255 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
256 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
257 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
258 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
259 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
260 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
261 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
262 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
263 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
264 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
265 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
266 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
267 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
268 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
269 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
270 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
271 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
272 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
273 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
274 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
275 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
276 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
277 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
278 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
279 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
280 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
281 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
282 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
283 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
284 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
285 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
286 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
287 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
288 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
289 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
290 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
291 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
292 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
293 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
294 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
295 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
296 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
297 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
298 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
299 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
300 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
301 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
302 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
303 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
304 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
305 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
306 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
307 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
308 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
309 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
310 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
311 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
312 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
313 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
314};
315
316static char lut_spb[256] = {
317 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
318 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
319 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
320 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
321 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
322 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
323 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
324 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
325};
326
327static short lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
328 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
329 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
330 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
331 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
332 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
333 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
334 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
335 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
336 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
337 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
338 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
339 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
340 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
341 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
342 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
343 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
344};
345
346static short lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
347 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
348 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
349 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
350 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
351 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
352 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
353 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
354 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
355 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
356 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
357 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
358 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
359 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
360 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
361 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
362 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
363};
364
365static short lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
366 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
367 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
368 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
369 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
370 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
371 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
372 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
373 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
374 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
375 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
376 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
377 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
378 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
379 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
380 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
381 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
382};
383
384static short lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
385 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
386 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
387 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
388 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
389 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
390 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
391 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
392 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
393 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
394 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
395 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
396 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
397 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
398 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
399 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
400 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
401};
402
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t2.c b/libraries/openjpeg-libsl/libopenjpeg/t2.c
deleted file mode 100644
index dc8e24e..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t2.c
+++ /dev/null
@@ -1,721 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/** @defgroup T2 T2 - Implementation of a tier-2 coding */
35/*@{*/
36
37/** @name Local static functions */
38/*@{*/
39
40static void t2_putcommacode(opj_bio_t *bio, int n);
41static int t2_getcommacode(opj_bio_t *bio);
42/**
43Variable length code for signalling delta Zil (truncation point)
44@param bio Bit Input/Output component
45@param n delta Zil
46*/
47static void t2_putnumpasses(opj_bio_t *bio, int n);
48static int t2_getnumpasses(opj_bio_t *bio);
49/**
50Encode a packet of a tile to a destination buffer
51@param tile Tile for which to write the packets
52@param tcp Tile coding parameters
53@param pi Packet identity
54@param dest Destination buffer
55@param len Length of the destination buffer
56@param image_info Structure to create an index file
57@param tileno Number of the tile encoded
58@return
59*/
60static int t2_encode_packet(opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi, unsigned char *dest, int len, opj_image_info_t *image_info, int tileno);
61/**
62@param seg
63@param cblksty
64@param first
65*/
66static void t2_init_seg(opj_tcd_seg_t *seg, int cblksty, int first);
67/**
68Decode a packet of a tile from a source buffer
69@param t2 T2 handle
70@param src Source buffer
71@param len Length of the source buffer
72@param tile Tile for which to write the packets
73@param tcp Tile coding parameters
74@param pi Packet identity
75@return
76*/
77static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi);
78
79/*@}*/
80
81/*@}*/
82
83/* ----------------------------------------------------------------------- */
84
85/* #define RESTART 0x04 */
86
87static void t2_putcommacode(opj_bio_t *bio, int n) {
88 while (--n >= 0) {
89 bio_write(bio, 1, 1);
90 }
91 bio_write(bio, 0, 1);
92}
93
94static int t2_getcommacode(opj_bio_t *bio) {
95 int n;
96 for (n = 0; bio_read(bio, 1); n++) {
97 ;
98 }
99 return n;
100}
101
102static void t2_putnumpasses(opj_bio_t *bio, int n) {
103 if (n == 1) {
104 bio_write(bio, 0, 1);
105 } else if (n == 2) {
106 bio_write(bio, 2, 2);
107 } else if (n <= 5) {
108 bio_write(bio, 0xc | (n - 3), 4);
109 } else if (n <= 36) {
110 bio_write(bio, 0x1e0 | (n - 6), 9);
111 } else if (n <= 164) {
112 bio_write(bio, 0xff80 | (n - 37), 16);
113 }
114}
115
116static int t2_getnumpasses(opj_bio_t *bio) {
117 int n;
118 if (!bio_read(bio, 1))
119 return 1;
120 if (!bio_read(bio, 1))
121 return 2;
122 if ((n = bio_read(bio, 2)) != 3)
123 return (3 + n);
124 if ((n = bio_read(bio, 5)) != 31)
125 return (6 + n);
126 return (37 + bio_read(bio, 7));
127}
128
129static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_iterator_t *pi, unsigned char *dest, int length, opj_image_info_t * image_info, int tileno) {
130 int bandno, cblkno;
131 unsigned char *sop = 0, *eph = 0;
132 unsigned char *c = dest;
133
134 int compno = pi->compno; /* component value */
135 int resno = pi->resno; /* resolution level value */
136 int precno = pi->precno; /* precinct value */
137 int layno = pi->layno; /* quality layer value */
138
139 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
140 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
141
142 opj_bio_t *bio = NULL; /* BIO component */
143
144 /* <SOP 0xff91> */
145 if (tcp->csty & J2K_CP_CSTY_SOP) {
146 sop = (unsigned char *) opj_malloc(6 * sizeof(unsigned char));
147 sop[0] = 255;
148 sop[1] = 145;
149 sop[2] = 0;
150 sop[3] = 4;
151 sop[4] = (image_info->num % 65536) / 256;
152 sop[5] = (image_info->num % 65536) % 256;
153 memcpy(c, sop, 6);
154 opj_free(sop);
155 c += 6;
156 }
157 /* </SOP> */
158
159 if (!layno) {
160 for (bandno = 0; bandno < res->numbands; bandno++) {
161 opj_tcd_band_t *band = &res->bands[bandno];
162 opj_tcd_precinct_t *prc = &band->precincts[precno];
163 tgt_reset(prc->incltree);
164 tgt_reset(prc->imsbtree);
165 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
166 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
167 cblk->numpasses = 0;
168 tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps);
169 }
170 }
171 }
172
173 bio = bio_create();
174 bio_init_enc(bio, c, length);
175 bio_write(bio, 1, 1); /* Empty header bit */
176
177 /* Writing Packet header */
178 for (bandno = 0; bandno < res->numbands; bandno++) {
179 opj_tcd_band_t *band = &res->bands[bandno];
180 opj_tcd_precinct_t *prc = &band->precincts[precno];
181 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
182 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
183 opj_tcd_layer_t *layer = &cblk->layers[layno];
184 if (!cblk->numpasses && layer->numpasses) {
185 tgt_setvalue(prc->incltree, cblkno, layno);
186 }
187 }
188 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
189 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
190 opj_tcd_layer_t *layer = &cblk->layers[layno];
191 int increment = 0;
192 int nump = 0;
193 int len = 0, passno;
194 /* cblk inclusion bits */
195 if (!cblk->numpasses) {
196 tgt_encode(bio, prc->incltree, cblkno, layno + 1);
197 } else {
198 bio_write(bio, layer->numpasses != 0, 1);
199 }
200 /* if cblk not included, go to the next cblk */
201 if (!layer->numpasses) {
202 continue;
203 }
204 /* if first instance of cblk --> zero bit-planes information */
205 if (!cblk->numpasses) {
206 cblk->numlenbits = 3;
207 tgt_encode(bio, prc->imsbtree, cblkno, 999);
208 }
209 /* number of coding passes included */
210 t2_putnumpasses(bio, layer->numpasses);
211
212 /* computation of the increase of the length indicator and insertion in the header */
213 for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
214 opj_tcd_pass_t *pass = &cblk->passes[passno];
215 nump++;
216 len += pass->len;
217 if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
218 increment = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
219 len = 0;
220 nump = 0;
221 }
222 }
223 t2_putcommacode(bio, increment);
224
225 /* computation of the new Length indicator */
226 cblk->numlenbits += increment;
227
228 /* insertion of the codeword segment length */
229 for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
230 opj_tcd_pass_t *pass = &cblk->passes[passno];
231 nump++;
232 len += pass->len;
233 if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
234 bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
235 len = 0;
236 nump = 0;
237 }
238 }
239 }
240 }
241
242 if (bio_flush(bio)) {
243 return -999; /* modified to eliminate longjmp !! */
244 }
245
246 c += bio_numbytes(bio);
247
248 bio_destroy(bio);
249
250 /* <EPH 0xff92> */
251 if (tcp->csty & J2K_CP_CSTY_EPH) {
252 eph = (unsigned char *) opj_malloc(2 * sizeof(unsigned char));
253 eph[0] = 255;
254 eph[1] = 146;
255 memcpy(c, eph, 2);
256 opj_free(eph);
257 c += 2;
258 }
259 /* </EPH> */
260
261 /* Writing the packet body */
262
263 for (bandno = 0; bandno < res->numbands; bandno++) {
264 opj_tcd_band_t *band = &res->bands[bandno];
265 opj_tcd_precinct_t *prc = &band->precincts[precno];
266 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
267 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
268 opj_tcd_layer_t *layer = &cblk->layers[layno];
269 if (!layer->numpasses) {
270 continue;
271 }
272 if (c + layer->len > dest + length) {
273 return -999;
274 }
275
276 memcpy(c, layer->data, layer->len);
277 cblk->numpasses += layer->numpasses;
278 c += layer->len;
279 /* ADD for index Cfr. Marcela --> delta disto by packet */
280 if(image_info && image_info->index_write && image_info->index_on) {
281 opj_tile_info_t *info_TL = &image_info->tile[tileno];
282 opj_packet_info_t *info_PK = &info_TL->packet[image_info->num];
283 info_PK->disto += layer->disto;
284 if (image_info->D_max < info_PK->disto) {
285 image_info->D_max = info_PK->disto;
286 }
287 }
288 /* </ADD> */
289 }
290 }
291
292 return (c - dest);
293}
294
295static void t2_init_seg(opj_tcd_seg_t * seg, int cblksty, int first) {
296 seg->numpasses = 0;
297 seg->len = 0;
298 if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
299 seg->maxpasses = 1;
300 }
301 else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
302 if (first) {
303 seg->maxpasses = 10;
304 } else {
305 seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
306 }
307 } else {
308 seg->maxpasses = 109;
309 }
310}
311
312static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi) {
313 int bandno, cblkno;
314 unsigned char *c = src;
315
316 opj_cp_t *cp = t2->cp;
317
318 int compno = pi->compno; /* component value */
319 int resno = pi->resno; /* resolution level value */
320 int precno = pi->precno; /* precinct value */
321 int layno = pi->layno; /* quality layer value */
322
323 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
324 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
325
326 unsigned char *hd = NULL;
327 int present;
328
329 opj_bio_t *bio = NULL; /* BIO component */
330
331 if (layno == 0) {
332 for (bandno = 0; bandno < res->numbands; bandno++) {
333 opj_tcd_band_t *band = &res->bands[bandno];
334 opj_tcd_precinct_t *prc = &band->precincts[precno];
335
336 if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
337
338 tgt_reset(prc->incltree);
339 tgt_reset(prc->imsbtree);
340 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
341 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
342 cblk->numsegs = 0;
343 }
344 }
345 }
346
347 /* SOP markers */
348
349 if (tcp->csty & J2K_CP_CSTY_SOP) {
350 if ((*c) != 0xff || (*(c + 1) != 0x91)) {
351 opj_event_msg(t2->cinfo, EVT_WARNING, "Expected SOP marker\n");
352 } else {
353 c += 6;
354 }
355
356 /** TODO : check the Nsop value */
357 }
358
359 /*
360 When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
361 This part deal with this caracteristic
362 step 1: Read packet header in the saved structure
363 step 2: Return to codestream for decoding
364 */
365
366 bio = bio_create();
367
368 if (cp->ppm == 1) { /* PPM */
369 hd = cp->ppm_data;
370 bio_init_dec(bio, hd, cp->ppm_len);
371 } else if (tcp->ppt == 1) { /* PPT */
372 hd = tcp->ppt_data;
373 bio_init_dec(bio, hd, tcp->ppt_len);
374 } else { /* Normal Case */
375 hd = c;
376 bio_init_dec(bio, hd, src+len-hd);
377 }
378
379 present = bio_read(bio, 1);
380
381 if (!present) {
382 bio_inalign(bio);
383 hd += bio_numbytes(bio);
384 bio_destroy(bio);
385
386 /* EPH markers */
387
388 if (tcp->csty & J2K_CP_CSTY_EPH) {
389 if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
390 printf("Error : expected EPH marker\n");
391 } else {
392 hd += 2;
393 }
394 }
395
396 if (cp->ppm == 1) { /* PPM case */
397 cp->ppm_len += cp->ppm_data-hd;
398 cp->ppm_data = hd;
399 return (c - src);
400 }
401 if (tcp->ppt == 1) { /* PPT case */
402 tcp->ppt_len+=tcp->ppt_data-hd;
403 tcp->ppt_data = hd;
404 return (c - src);
405 }
406
407 return (hd - src);
408 }
409
410 for (bandno = 0; bandno < res->numbands; bandno++) {
411 opj_tcd_band_t *band = &res->bands[bandno];
412 opj_tcd_precinct_t *prc = &band->precincts[precno];
413
414 if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
415
416 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
417 int included, increment, n;
418 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
419 opj_tcd_seg_t *seg = NULL;
420 /* if cblk not yet included before --> inclusion tagtree */
421 if (!cblk->numsegs) {
422 included = tgt_decode(bio, prc->incltree, cblkno, layno + 1);
423 /* else one bit */
424 } else {
425 included = bio_read(bio, 1);
426 }
427 /* if cblk not included */
428 if (!included) {
429 cblk->numnewpasses = 0;
430 continue;
431 }
432 /* if cblk not yet included --> zero-bitplane tagtree */
433 if (!cblk->numsegs) {
434 int i, numimsbs;
435 for (i = 0; !tgt_decode(bio, prc->imsbtree, cblkno, i); i++) {
436 ;
437 }
438 numimsbs = i - 1;
439 cblk->numbps = band->numbps - numimsbs;
440 cblk->numlenbits = 3;
441 }
442 /* number of coding passes */
443 cblk->numnewpasses = t2_getnumpasses(bio);
444 increment = t2_getcommacode(bio);
445 /* length indicator increment */
446 cblk->numlenbits += increment;
447 if (!cblk->numsegs) {
448 seg = &cblk->segs[0];
449 t2_init_seg(seg, tcp->tccps[compno].cblksty, 1);
450 } else {
451 seg = &cblk->segs[cblk->numsegs - 1];
452 if (seg->numpasses == seg->maxpasses) {
453 t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
454 }
455 }
456 n = cblk->numnewpasses;
457
458 do {
459 seg->numnewpasses = int_min(seg->maxpasses - seg->numpasses, n);
460 seg->newlen = bio_read(bio, cblk->numlenbits + int_floorlog2(seg->numnewpasses));
461 n -= seg->numnewpasses;
462 if (n > 0) {
463 t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
464 }
465 } while (n > 0);
466 }
467 }
468
469 if (bio_inalign(bio)) {
470 bio_destroy(bio);
471 return -999;
472 }
473
474 hd += bio_numbytes(bio);
475 bio_destroy(bio);
476
477 /* EPH markers */
478 if (tcp->csty & J2K_CP_CSTY_EPH) {
479 if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
480 opj_event_msg(t2->cinfo, EVT_ERROR, "Expected EPH marker\n");
481 } else {
482 hd += 2;
483 }
484 }
485
486 if (cp->ppm==1) {
487 cp->ppm_len+=cp->ppm_data-hd;
488 cp->ppm_data = hd;
489 } else if (tcp->ppt == 1) {
490 tcp->ppt_len+=tcp->ppt_data-hd;
491 tcp->ppt_data = hd;
492 } else {
493 c=hd;
494 }
495
496 for (bandno = 0; bandno < res->numbands; bandno++) {
497 opj_tcd_band_t *band = &res->bands[bandno];
498 opj_tcd_precinct_t *prc = &band->precincts[precno];
499
500 if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
501
502 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
503 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
504 opj_tcd_seg_t *seg = NULL;
505 if (!cblk->numnewpasses)
506 continue;
507 if (!cblk->numsegs) {
508 seg = &cblk->segs[0];
509 cblk->numsegs++;
510 cblk->len = 0;
511 } else {
512 seg = &cblk->segs[cblk->numsegs - 1];
513 if (seg->numpasses == seg->maxpasses) {
514 seg++;
515 cblk->numsegs++;
516 }
517 }
518
519 do {
520 if (c + seg->newlen > src + len) {
521 return -999;
522 }
523
524#ifdef USE_JPWL
525 /* we need here a j2k handle to verify if making a check to
526 the validity of cblocks parameters is selected from user (-W) */
527
528 /* let's check that we are not exceeding */
529 if ((cblk->len + seg->newlen) > 8192) {
530 opj_event_msg(t2->cinfo, EVT_WARNING,
531 "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
532 seg->newlen, cblkno, precno, bandno, resno, compno);
533 if (!JPWL_ASSUME) {
534 opj_event_msg(t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
535 return -999;
536 }
537 seg->newlen = 8192 - cblk->len;
538 opj_event_msg(t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", seg->newlen);
539 break;
540 };
541
542#endif /* USE_JPWL */
543
544 memcpy(cblk->data + cblk->len, c, seg->newlen);
545 if (seg->numpasses == 0) {
546 seg->data = cblk->data + cblk->len;
547 }
548 c += seg->newlen;
549 cblk->len += seg->newlen;
550 seg->len += seg->newlen;
551 seg->numpasses += seg->numnewpasses;
552 cblk->numnewpasses -= seg->numnewpasses;
553 if (cblk->numnewpasses > 0) {
554 seg++;
555 cblk->numsegs++;
556 }
557 } while (cblk->numnewpasses > 0);
558 }
559 }
560
561 return (c - src);
562}
563
564/* ----------------------------------------------------------------------- */
565
566int t2_encode_packets(opj_t2_t* t2,int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_image_info_t *image_info,int tpnum, int tppos,int pino, J2K_T2_MODE t2_mode){
567 unsigned char *c = dest;
568 int e = 0;
569 int compno;
570 int comp_len = 0;
571 opj_pi_iterator_t *pi = NULL;
572 int poc;
573 opj_image_t *image = t2->image;
574 opj_cp_t *cp = t2->cp;
575 int pocno = cp->cinema == CINEMA4K_24? 2: 1;
576 int maxcomp = cp->max_comp_size > 0 ? image->numcomps : 1;
577
578 pi = pi_initialise_encode(image, cp, tileno, t2_mode);
579 if(!pi) {
580 /* TODO: throw an error */
581 return -999;
582 }
583
584 if(image_info) {
585 image_info->num = 0;
586 }
587
588 if(t2_mode == THRESH_CALC ){
589 for(compno = 0; compno < maxcomp; compno++ ){
590 for(poc = 0; poc < pocno ; poc++){
591 int comp_len = 0;
592 int tpnum = compno;
593 pi_create_encode(pi, cp,tileno,poc,tpnum,tppos);
594 while (pi_next(&pi[poc])) {
595 if (pi[poc].layno < maxlayers) {
596 e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[poc], c, dest + len - c, image_info, tileno);
597 comp_len = comp_len + e;
598 if (e == -999) {
599 break;
600 } else {
601 c += e;
602 }
603 }
604 }
605 if (e == -999) break;
606 if (cp->max_comp_size){
607 if (comp_len > cp->max_comp_size){
608 e = -999;
609 break;
610 }
611 }
612 }
613 if (e == -999) break;
614 }
615 }else{
616 pi_create_encode(pi, cp,tileno,pino,tpnum,tppos);
617 while (pi_next(&pi[pino])) {
618 if (pi[pino].layno < maxlayers) {
619 e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[pino], c, dest + len - c, image_info, tileno);
620 if (e == -999) {
621 break;
622 } else {
623 c += e;
624 }
625 }
626 }
627 }
628
629 /* INDEX >> */
630 if(image_info && image_info->index_on) {
631 if(image_info->index_write) {
632 opj_tile_info_t *info_TL = &image_info->tile[tileno];
633 opj_packet_info_t *info_PK = &info_TL->packet[image_info->num];
634 if (!image_info->num) {
635 info_PK->start_pos = info_TL->end_header + 1;
636 } else {
637 info_PK->start_pos = info_TL->packet[image_info->num - 1].end_pos + 1;
638 }
639 info_PK->end_pos = info_PK->start_pos + e - 1;
640 }
641
642 image_info->num++;
643 }
644 /* << INDEX */
645 pi_destroy(pi, cp, tileno);
646
647 if (e == -999) {
648 return e;
649 }
650
651 return (c - dest);
652}
653
654int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile) {
655 unsigned char *c = src;
656 opj_pi_iterator_t *pi;
657 int pino, e = 0;
658 int n = 0;
659
660 opj_image_t *image = t2->image;
661 opj_cp_t *cp = t2->cp;
662
663 /* create a packet iterator */
664 pi = pi_create_decode(image, cp, tileno);
665 if(!pi) {
666 /* TODO: throw an error */
667 return -999;
668 }
669
670 for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
671 while (pi_next(&pi[pino])) {
672 if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) {
673 e = t2_decode_packet(t2, c, src + len - c, tile, &cp->tcps[tileno], &pi[pino]);
674 } else {
675 e = 0;
676 }
677
678 /* progression in resolution */
679 image->comps[pi[pino].compno].resno_decoded =
680 (e > 0) ?
681 int_max(pi[pino].resno, image->comps[pi[pino].compno].resno_decoded)
682 : image->comps[pi[pino].compno].resno_decoded;
683 n++;
684
685 if (e == -999) { /* ADD */
686 break;
687 } else {
688 c += e;
689 }
690 }
691 }
692
693 /* don't forget to release pi */
694 pi_destroy(pi, cp, tileno);
695
696 if (e == -999) {
697 return e;
698 }
699
700 return (c - src);
701}
702
703/* ----------------------------------------------------------------------- */
704
705opj_t2_t* t2_create(opj_common_ptr cinfo, opj_image_t *image, opj_cp_t *cp) {
706 /* create the tcd structure */
707 opj_t2_t *t2 = (opj_t2_t*)opj_malloc(sizeof(opj_t2_t));
708 if(!t2) return NULL;
709 t2->cinfo = cinfo;
710 t2->image = image;
711 t2->cp = cp;
712
713 return t2;
714}
715
716void t2_destroy(opj_t2_t *t2) {
717 if(t2) {
718 opj_free(t2);
719 }
720}
721
diff --git a/libraries/openjpeg-libsl/libopenjpeg/t2.h b/libraries/openjpeg-libsl/libopenjpeg/t2.h
deleted file mode 100644
index 87ed2d2..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/t2.h
+++ /dev/null
@@ -1,102 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef __T2_H
32#define __T2_H
33/**
34@file t2.h
35@brief Implementation of a tier-2 coding (packetization of code-block data) (T2)
36
37*/
38
39/** @defgroup T2 T2 - Implementation of a tier-2 coding */
40/*@{*/
41
42/**
43Tier-2 coding
44*/
45typedef struct opj_t2 {
46 /** codec context */
47 opj_common_ptr cinfo;
48
49 /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
50 opj_image_t *image;
51 /** pointer to the image coding parameters */
52 opj_cp_t *cp;
53} opj_t2_t;
54
55/** @name Exported functions */
56/*@{*/
57/* ----------------------------------------------------------------------- */
58
59/**
60Encode the packets of a tile to a destination buffer
61@param t2 T2 handle
62@param tileno number of the tile encoded
63@param tile the tile for which to write the packets
64@param maxlayers maximum number of layers
65@param dest the destination buffer
66@param len the length of the destination buffer
67@param image_info structure to create an index file
68@param tpnum Tile part number of the current tile
69@param tppos The position of the tile part flag in the progression order
70@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
71*/
72int t2_encode_packets(opj_t2_t* t2,int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_image_info_t *image_info,int tpnum, int tppos,int pino,J2K_T2_MODE t2_mode);
73/**
74Decode the packets of a tile from a source buffer
75@param t2 T2 handle
76@param src the source buffer
77@param len length of the source buffer
78@param tileno number that identifies the tile for which to decode the packets
79@param tile tile for which to decode the packets
80 */
81int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile);
82
83/**
84Create a T2 handle
85@param cinfo Codec context info
86@param image Source or destination image
87@param cp Image coding parameters
88@return Returns a new T2 handle if successful, returns NULL otherwise
89*/
90opj_t2_t* t2_create(opj_common_ptr cinfo, opj_image_t *image, opj_cp_t *cp);
91/**
92Destroy a T2 handle
93@param t2 T2 handle to destroy
94*/
95void t2_destroy(opj_t2_t *t2);
96
97/* ----------------------------------------------------------------------- */
98/*@}*/
99
100/*@}*/
101
102#endif /* __T2_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/tcd.c b/libraries/openjpeg-libsl/libopenjpeg/tcd.c
deleted file mode 100644
index 525ec91..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/tcd.c
+++ /dev/null
@@ -1,1409 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "opj_includes.h"
34
35void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
36 int tileno, compno, resno, bandno, precno, cblkno;
37
38 fprintf(fd, "image {\n");
39 fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
40 img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
41
42 for (tileno = 0; tileno < img->th * img->tw; tileno++) {
43 opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
44 fprintf(fd, " tile {\n");
45 fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
46 tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
47 for (compno = 0; compno < tile->numcomps; compno++) {
48 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
49 fprintf(fd, " tilec {\n");
50 fprintf(fd,
51 " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
52 tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
53 for (resno = 0; resno < tilec->numresolutions; resno++) {
54 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
55 fprintf(fd, "\n res {\n");
56 fprintf(fd,
57 " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
58 res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
59 for (bandno = 0; bandno < res->numbands; bandno++) {
60 opj_tcd_band_t *band = &res->bands[bandno];
61 fprintf(fd, " band {\n");
62 fprintf(fd,
63 " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
64 band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
65 for (precno = 0; precno < res->pw * res->ph; precno++) {
66 opj_tcd_precinct_t *prec = &band->precincts[precno];
67 fprintf(fd, " prec {\n");
68 fprintf(fd,
69 " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
70 prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
71 for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
72 opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
73 fprintf(fd, " cblk {\n");
74 fprintf(fd,
75 " x0=%d, y0=%d, x1=%d, y1=%d\n",
76 cblk->x0, cblk->y0, cblk->x1, cblk->y1);
77 fprintf(fd, " }\n");
78 }
79 fprintf(fd, " }\n");
80 }
81 fprintf(fd, " }\n");
82 }
83 fprintf(fd, " }\n");
84 }
85 fprintf(fd, " }\n");
86 }
87 fprintf(fd, " }\n");
88 }
89 fprintf(fd, "}\n");
90}
91
92/* ----------------------------------------------------------------------- */
93
94/**
95Create a new TCD handle
96*/
97opj_tcd_t* tcd_create(opj_common_ptr cinfo) {
98 /* create the tcd structure */
99 opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
100 if(!tcd) return NULL;
101 tcd->cinfo = cinfo;
102 tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
103 if(!tcd->tcd_image) {
104 opj_free(tcd);
105 return NULL;
106 }
107
108 return tcd;
109}
110
111/**
112Destroy a previously created TCD handle
113*/
114void tcd_destroy(opj_tcd_t *tcd) {
115 if(tcd) {
116 opj_free(tcd->tcd_image);
117 opj_free(tcd);
118 }
119}
120
121/* ----------------------------------------------------------------------- */
122
123void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
124 int tileno, compno, resno, bandno, precno, cblkno;
125
126 tcd->image = image;
127 tcd->cp = cp;
128 tcd->tcd_image->tw = cp->tw;
129 tcd->tcd_image->th = cp->th;
130 tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
131
132 for (tileno = 0; tileno < 1; tileno++) {
133 opj_tcp_t *tcp = &cp->tcps[curtileno];
134 int j;
135
136 /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
137 int p = curtileno % cp->tw; /* si numerotation matricielle .. */
138 int q = curtileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
139
140 /* opj_tcd_tile_t *tile=&tcd->tcd_image->tiles[tileno]; */
141 opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
142
143 /* 4 borders of the tile rescale on the image if necessary */
144 tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
145 tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
146 tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
147 tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
148 tile->numcomps = image->numcomps;
149 /* tile->PPT=image->PPT; */
150
151 /* Modification of the RATE >> */
152 for (j = 0; j < tcp->numlayers; j++) {
153 tcp->rates[j] = tcp->rates[j] ?
154 ((float) (tile->numcomps
155 * (tile->x1 - tile->x0)
156 * (tile->y1 - tile->y0)
157 * image->comps[0].prec))/
158 (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
159 : 0;
160
161 if (tcp->rates[j]) {
162 if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
163 tcp->rates[j] = tcp->rates[j - 1] + 20;
164 } else {
165 if (!j && tcp->rates[j] < 30)
166 tcp->rates[j] = 30;
167 }
168 }
169 }
170 /* << Modification of the RATE */
171
172 tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(image->numcomps * sizeof(opj_tcd_tilecomp_t));
173 for (compno = 0; compno < tile->numcomps; compno++) {
174 opj_tccp_t *tccp = &tcp->tccps[compno];
175
176 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
177
178 /* border of each tile component (global) */
179 tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
180 tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
181 tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
182 tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
183
184 tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
185 tilec->numresolutions = tccp->numresolutions;
186
187 tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
188
189 for (resno = 0; resno < tilec->numresolutions; resno++) {
190 int pdx, pdy;
191 int levelno = tilec->numresolutions - 1 - resno;
192 int tlprcxstart, tlprcystart, brprcxend, brprcyend;
193 int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
194 int cbgwidthexpn, cbgheightexpn;
195 int cblkwidthexpn, cblkheightexpn;
196
197 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
198
199 /* border for each resolution level (global) */
200 res->x0 = int_ceildivpow2(tilec->x0, levelno);
201 res->y0 = int_ceildivpow2(tilec->y0, levelno);
202 res->x1 = int_ceildivpow2(tilec->x1, levelno);
203 res->y1 = int_ceildivpow2(tilec->y1, levelno);
204
205 res->numbands = resno == 0 ? 1 : 3;
206 /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
207 if (tccp->csty & J2K_CCP_CSTY_PRT) {
208 pdx = tccp->prcw[resno];
209 pdy = tccp->prch[resno];
210 } else {
211 pdx = 15;
212 pdy = 15;
213 }
214 /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
215 tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
216 tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
217
218 brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
219 brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
220
221 res->pw = (brprcxend - tlprcxstart) >> pdx;
222 res->ph = (brprcyend - tlprcystart) >> pdy;
223
224 if (resno == 0) {
225 tlcbgxstart = tlprcxstart;
226 tlcbgystart = tlprcystart;
227 brcbgxend = brprcxend;
228 brcbgyend = brprcyend;
229 cbgwidthexpn = pdx;
230 cbgheightexpn = pdy;
231 } else {
232 tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
233 tlcbgystart = int_ceildivpow2(tlprcystart, 1);
234 brcbgxend = int_ceildivpow2(brprcxend, 1);
235 brcbgyend = int_ceildivpow2(brprcyend, 1);
236 cbgwidthexpn = pdx - 1;
237 cbgheightexpn = pdy - 1;
238 }
239
240 cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
241 cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
242
243 for (bandno = 0; bandno < res->numbands; bandno++) {
244 int x0b, y0b, i;
245 int gain, numbps;
246 opj_stepsize_t *ss = NULL;
247
248 opj_tcd_band_t *band = &res->bands[bandno];
249
250 band->bandno = resno == 0 ? 0 : bandno + 1;
251 x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
252 y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
253
254 if (band->bandno == 0) {
255 /* band border (global) */
256 band->x0 = int_ceildivpow2(tilec->x0, levelno);
257 band->y0 = int_ceildivpow2(tilec->y0, levelno);
258 band->x1 = int_ceildivpow2(tilec->x1, levelno);
259 band->y1 = int_ceildivpow2(tilec->y1, levelno);
260 } else {
261 /* band border (global) */
262 band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
263 band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
264 band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
265 band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
266 }
267
268 ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
269 gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
270 numbps = image->comps[compno].prec + gain;
271
272 band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
273 band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
274
275 band->precincts = (opj_tcd_precinct_t *) opj_malloc(3 * res->pw * res->ph * sizeof(opj_tcd_precinct_t));
276
277 for (i = 0; i < res->pw * res->ph * 3; i++) {
278 band->precincts[i].imsbtree = NULL;
279 band->precincts[i].incltree = NULL;
280 }
281
282 for (precno = 0; precno < res->pw * res->ph; precno++) {
283 int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
284
285 int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
286 int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
287 int cbgxend = cbgxstart + (1 << cbgwidthexpn);
288 int cbgyend = cbgystart + (1 << cbgheightexpn);
289
290 opj_tcd_precinct_t *prc = &band->precincts[precno];
291
292 /* precinct size (global) */
293 prc->x0 = int_max(cbgxstart, band->x0);
294 prc->y0 = int_max(cbgystart, band->y0);
295 prc->x1 = int_min(cbgxend, band->x1);
296 prc->y1 = int_min(cbgyend, band->y1);
297
298 tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
299 tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
300 brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
301 brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
302 prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
303 prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
304
305 prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cw * prc->ch) * sizeof(opj_tcd_cblk_t));
306 prc->incltree = tgt_create(prc->cw, prc->ch);
307 prc->imsbtree = tgt_create(prc->cw, prc->ch);
308
309 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
310 int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
311 int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
312 int cblkxend = cblkxstart + (1 << cblkwidthexpn);
313 int cblkyend = cblkystart + (1 << cblkheightexpn);
314
315 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
316
317 /* code-block size (global) */
318 cblk->x0 = int_max(cblkxstart, prc->x0);
319 cblk->y0 = int_max(cblkystart, prc->y0);
320 cblk->x1 = int_min(cblkxend, prc->x1);
321 cblk->y1 = int_min(cblkyend, prc->y1);
322 }
323 }
324 }
325 }
326 }
327 }
328
329 /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
330}
331
332void tcd_free_encode(opj_tcd_t *tcd) {
333 int tileno, compno, resno, bandno, precno;
334
335 for (tileno = 0; tileno < 1; tileno++) {
336 opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
337
338 for (compno = 0; compno < tile->numcomps; compno++) {
339 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
340
341 for (resno = 0; resno < tilec->numresolutions; resno++) {
342 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
343
344 for (bandno = 0; bandno < res->numbands; bandno++) {
345 opj_tcd_band_t *band = &res->bands[bandno];
346
347 for (precno = 0; precno < res->pw * res->ph; precno++) {
348 opj_tcd_precinct_t *prc = &band->precincts[precno];
349
350 if (prc->incltree != NULL) {
351 tgt_destroy(prc->incltree);
352 prc->incltree = NULL;
353 }
354 if (prc->imsbtree != NULL) {
355 tgt_destroy(prc->imsbtree);
356 prc->imsbtree = NULL;
357 }
358 opj_free(prc->cblks);
359 prc->cblks = NULL;
360 } /* for (precno */
361 opj_free(band->precincts);
362 band->precincts = NULL;
363 } /* for (bandno */
364 } /* for (resno */
365 opj_free(tilec->resolutions);
366 tilec->resolutions = NULL;
367 } /* for (compno */
368 opj_free(tile->comps);
369 tile->comps = NULL;
370 } /* for (tileno */
371 opj_free(tcd->tcd_image->tiles);
372 tcd->tcd_image->tiles = NULL;
373}
374
375void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
376 int tileno, compno, resno, bandno, precno, cblkno;
377
378 for (tileno = 0; tileno < 1; tileno++) {
379 opj_tcp_t *tcp = &cp->tcps[curtileno];
380 int j;
381 /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
382 int p = curtileno % cp->tw;
383 int q = curtileno / cp->tw;
384
385 opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
386
387 /* 4 borders of the tile rescale on the image if necessary */
388 tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
389 tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
390 tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
391 tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
392
393 tile->numcomps = image->numcomps;
394 /* tile->PPT=image->PPT; */
395
396 /* Modification of the RATE >> */
397 for (j = 0; j < tcp->numlayers; j++) {
398 tcp->rates[j] = tcp->rates[j] ?
399 ((float) (tile->numcomps
400 * (tile->x1 - tile->x0)
401 * (tile->y1 - tile->y0)
402 * image->comps[0].prec))/
403 (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
404 : 0;
405
406 if (tcp->rates[j]) {
407 if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
408 tcp->rates[j] = tcp->rates[j - 1] + 20;
409 } else {
410 if (!j && tcp->rates[j] < 30)
411 tcp->rates[j] = 30;
412 }
413 }
414 }
415 /* << Modification of the RATE */
416
417 /* tile->comps=(opj_tcd_tilecomp_t*)opj_realloc(tile->comps,image->numcomps*sizeof(opj_tcd_tilecomp_t)); */
418 for (compno = 0; compno < tile->numcomps; compno++) {
419 opj_tccp_t *tccp = &tcp->tccps[compno];
420
421 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
422
423 /* border of each tile component (global) */
424 tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
425 tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
426 tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
427 tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
428
429 tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
430 tilec->numresolutions = tccp->numresolutions;
431 /* tilec->resolutions=(opj_tcd_resolution_t*)opj_realloc(tilec->resolutions,tilec->numresolutions*sizeof(opj_tcd_resolution_t)); */
432 for (resno = 0; resno < tilec->numresolutions; resno++) {
433 int pdx, pdy;
434
435 int levelno = tilec->numresolutions - 1 - resno;
436 int tlprcxstart, tlprcystart, brprcxend, brprcyend;
437 int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
438 int cbgwidthexpn, cbgheightexpn;
439 int cblkwidthexpn, cblkheightexpn;
440
441 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
442
443 /* border for each resolution level (global) */
444 res->x0 = int_ceildivpow2(tilec->x0, levelno);
445 res->y0 = int_ceildivpow2(tilec->y0, levelno);
446 res->x1 = int_ceildivpow2(tilec->x1, levelno);
447 res->y1 = int_ceildivpow2(tilec->y1, levelno);
448 res->numbands = resno == 0 ? 1 : 3;
449
450 /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
451 if (tccp->csty & J2K_CCP_CSTY_PRT) {
452 pdx = tccp->prcw[resno];
453 pdy = tccp->prch[resno];
454 } else {
455 pdx = 15;
456 pdy = 15;
457 }
458 /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
459 tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
460 tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
461 brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
462 brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
463
464 res->pw = (brprcxend - tlprcxstart) >> pdx;
465 res->ph = (brprcyend - tlprcystart) >> pdy;
466
467 if (resno == 0) {
468 tlcbgxstart = tlprcxstart;
469 tlcbgystart = tlprcystart;
470 brcbgxend = brprcxend;
471 brcbgyend = brprcyend;
472 cbgwidthexpn = pdx;
473 cbgheightexpn = pdy;
474 } else {
475 tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
476 tlcbgystart = int_ceildivpow2(tlprcystart, 1);
477 brcbgxend = int_ceildivpow2(brprcxend, 1);
478 brcbgyend = int_ceildivpow2(brprcyend, 1);
479 cbgwidthexpn = pdx - 1;
480 cbgheightexpn = pdy - 1;
481 }
482
483 cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
484 cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
485
486 for (bandno = 0; bandno < res->numbands; bandno++) {
487 int x0b, y0b;
488 int gain, numbps;
489 opj_stepsize_t *ss = NULL;
490
491 opj_tcd_band_t *band = &res->bands[bandno];
492
493 band->bandno = resno == 0 ? 0 : bandno + 1;
494 x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
495 y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
496
497 if (band->bandno == 0) {
498 /* band border */
499 band->x0 = int_ceildivpow2(tilec->x0, levelno);
500 band->y0 = int_ceildivpow2(tilec->y0, levelno);
501 band->x1 = int_ceildivpow2(tilec->x1, levelno);
502 band->y1 = int_ceildivpow2(tilec->y1, levelno);
503 } else {
504 band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
505 band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
506 band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
507 band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
508 }
509
510 ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
511 gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
512 numbps = image->comps[compno].prec + gain;
513 band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
514 band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
515
516 for (precno = 0; precno < res->pw * res->ph; precno++) {
517 int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
518
519 int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
520 int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
521 int cbgxend = cbgxstart + (1 << cbgwidthexpn);
522 int cbgyend = cbgystart + (1 << cbgheightexpn);
523
524 opj_tcd_precinct_t *prc = &band->precincts[precno];
525
526 /* precinct size (global) */
527 prc->x0 = int_max(cbgxstart, band->x0);
528 prc->y0 = int_max(cbgystart, band->y0);
529 prc->x1 = int_min(cbgxend, band->x1);
530 prc->y1 = int_min(cbgyend, band->y1);
531
532 tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
533 tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
534 brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
535 brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
536 prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
537 prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
538
539 opj_free(prc->cblks);
540 prc->cblks = (opj_tcd_cblk_t *) opj_malloc(prc->cw * prc->ch * sizeof(opj_tcd_cblk_t));
541
542 if (prc->incltree != NULL) {
543 tgt_destroy(prc->incltree);
544 }
545 if (prc->imsbtree != NULL) {
546 tgt_destroy(prc->imsbtree);
547 }
548
549 prc->incltree = tgt_create(prc->cw, prc->ch);
550 prc->imsbtree = tgt_create(prc->cw, prc->ch);
551
552 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
553 int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
554 int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
555 int cblkxend = cblkxstart + (1 << cblkwidthexpn);
556 int cblkyend = cblkystart + (1 << cblkheightexpn);
557
558 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
559
560 /* code-block size (global) */
561 cblk->x0 = int_max(cblkxstart, prc->x0);
562 cblk->y0 = int_max(cblkystart, prc->y0);
563 cblk->x1 = int_min(cblkxend, prc->x1);
564 cblk->y1 = int_min(cblkyend, prc->y1);
565 }
566 } /* precno */
567 } /* bandno */
568 } /* resno */
569 } /* compno */
570 } /* tileno */
571
572 /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
573}
574
575void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp) {
576 int tileno, compno, resno, bandno, precno, cblkno, i, j, p, q;
577 unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0, w, h;
578
579 tcd->image = image;
580 tcd->cp = cp;
581 tcd->tcd_image->tw = cp->tw;
582 tcd->tcd_image->th = cp->th;
583 tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tcd_tile_t));
584
585 for (i = 0; i < cp->tileno_size; i++) {
586 opj_tcp_t *tcp = &(cp->tcps[cp->tileno[i]]);
587 opj_tcd_tile_t *tile = &(tcd->tcd_image->tiles[cp->tileno[i]]);
588
589 /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
590 tileno = cp->tileno[i];
591 p = tileno % cp->tw; /* si numerotation matricielle .. */
592 q = tileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
593
594 /* 4 borders of the tile rescale on the image if necessary */
595 tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
596 tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
597 tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
598 tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
599
600 tile->numcomps = image->numcomps;
601 tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(image->numcomps * sizeof(opj_tcd_tilecomp_t));
602 for (compno = 0; compno < tile->numcomps; compno++) {
603 opj_tccp_t *tccp = &tcp->tccps[compno];
604 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
605
606 /* border of each tile component (global) */
607 tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
608 tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
609 tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
610 tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
611
612 tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
613 tilec->numresolutions = tccp->numresolutions;
614 tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
615
616 for (resno = 0; resno < tilec->numresolutions; resno++) {
617 int pdx, pdy;
618 int levelno = tilec->numresolutions - 1 - resno;
619 int tlprcxstart, tlprcystart, brprcxend, brprcyend;
620 int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
621 int cbgwidthexpn, cbgheightexpn;
622 int cblkwidthexpn, cblkheightexpn;
623
624 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
625
626 /* border for each resolution level (global) */
627 res->x0 = int_ceildivpow2(tilec->x0, levelno);
628 res->y0 = int_ceildivpow2(tilec->y0, levelno);
629 res->x1 = int_ceildivpow2(tilec->x1, levelno);
630 res->y1 = int_ceildivpow2(tilec->y1, levelno);
631 res->numbands = resno == 0 ? 1 : 3;
632
633 /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
634 if (tccp->csty & J2K_CCP_CSTY_PRT) {
635 pdx = tccp->prcw[resno];
636 pdy = tccp->prch[resno];
637 } else {
638 pdx = 15;
639 pdy = 15;
640 }
641
642 /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
643 tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
644 tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
645 brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
646 brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
647
648 res->pw = (res->x0 == res->x1) ? 0 : ((brprcxend - tlprcxstart) >> pdx);
649 res->ph = (res->y0 == res->y1) ? 0 : ((brprcyend - tlprcystart) >> pdy);
650
651 if (resno == 0) {
652 tlcbgxstart = tlprcxstart;
653 tlcbgystart = tlprcystart;
654 brcbgxend = brprcxend;
655 brcbgyend = brprcyend;
656 cbgwidthexpn = pdx;
657 cbgheightexpn = pdy;
658 } else {
659 tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
660 tlcbgystart = int_ceildivpow2(tlprcystart, 1);
661 brcbgxend = int_ceildivpow2(brprcxend, 1);
662 brcbgyend = int_ceildivpow2(brprcyend, 1);
663 cbgwidthexpn = pdx - 1;
664 cbgheightexpn = pdy - 1;
665 }
666
667 cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
668 cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
669
670 for (bandno = 0; bandno < res->numbands; bandno++) {
671 int x0b, y0b;
672 int gain, numbps;
673 opj_stepsize_t *ss = NULL;
674
675 opj_tcd_band_t *band = &res->bands[bandno];
676 band->bandno = resno == 0 ? 0 : bandno + 1;
677 x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
678 y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
679
680 if (band->bandno == 0) {
681 /* band border (global) */
682 band->x0 = int_ceildivpow2(tilec->x0, levelno);
683 band->y0 = int_ceildivpow2(tilec->y0, levelno);
684 band->x1 = int_ceildivpow2(tilec->x1, levelno);
685 band->y1 = int_ceildivpow2(tilec->y1, levelno);
686 } else {
687 /* band border (global) */
688 band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
689 band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
690 band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
691 band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
692 }
693
694 ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
695 gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
696 numbps = image->comps[compno].prec + gain;
697 band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
698 band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
699
700 band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->pw * res->ph * sizeof(opj_tcd_precinct_t));
701
702 for (precno = 0; precno < res->pw * res->ph; precno++) {
703 int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
704 int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
705 int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
706 int cbgxend = cbgxstart + (1 << cbgwidthexpn);
707 int cbgyend = cbgystart + (1 << cbgheightexpn);
708
709 opj_tcd_precinct_t *prc = &band->precincts[precno];
710 /* precinct size (global) */
711 prc->x0 = int_max(cbgxstart, band->x0);
712 prc->y0 = int_max(cbgystart, band->y0);
713 prc->x1 = int_min(cbgxend, band->x1);
714 prc->y1 = int_min(cbgyend, band->y1);
715
716 tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
717 tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
718 brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
719 brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
720 prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
721 prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
722
723 prc->cblks = (opj_tcd_cblk_t *) opj_malloc(prc->cw * prc->ch * sizeof(opj_tcd_cblk_t));
724
725 prc->incltree = tgt_create(prc->cw, prc->ch);
726 prc->imsbtree = tgt_create(prc->cw, prc->ch);
727
728 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
729 int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
730 int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
731 int cblkxend = cblkxstart + (1 << cblkwidthexpn);
732 int cblkyend = cblkystart + (1 << cblkheightexpn);
733
734 /* code-block size (global) */
735 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
736 cblk->x0 = int_max(cblkxstart, prc->x0);
737 cblk->y0 = int_max(cblkystart, prc->y0);
738 cblk->x1 = int_min(cblkxend, prc->x1);
739 cblk->y1 = int_min(cblkyend, prc->y1);
740 }
741 } /* precno */
742 } /* bandno */
743 } /* resno */
744 } /* compno */
745 } /* i = 0..cp->tileno_size */
746
747 /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
748
749 /*
750 Allocate place to store the decoded data = final image
751 Place limited by the tile really present in the codestream
752 */
753
754 for (i = 0; i < image->numcomps; i++) {
755 for (j = 0; j < cp->tileno_size; j++) {
756 tileno = cp->tileno[j];
757 x0 = j == 0 ? tcd->tcd_image->tiles[tileno].comps[i].x0 : int_min(x0,
758 (unsigned int) tcd->tcd_image->tiles[tileno].comps[i].x0);
759 y0 = j == 0 ? tcd->tcd_image->tiles[tileno].comps[i].y0 : int_min(y0,
760 (unsigned int) tcd->tcd_image->tiles[tileno].comps[i].y0);
761 x1 = j == 0 ? tcd->tcd_image->tiles[tileno].comps[i].x1 : int_max(x1,
762 (unsigned int) tcd->tcd_image->tiles[tileno].comps[i].x1);
763 y1 = j == 0 ? tcd->tcd_image->tiles[tileno].comps[i].y1 : int_max(y1,
764 (unsigned int) tcd->tcd_image->tiles[tileno].comps[i].y1);
765 }
766
767 w = x1 - x0;
768 h = y1 - y0;
769
770 image->comps[i].data = (int *) opj_malloc(w * h * sizeof(int));
771 image->comps[i].w = w;
772 image->comps[i].h = h;
773 image->comps[i].x0 = x0;
774 image->comps[i].y0 = y0;
775 }
776}
777
778void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final) {
779 int compno, resno, bandno, precno, cblkno;
780 int value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
781 int matrice[10][10][3];
782 int i, j, k;
783
784 opj_cp_t *cp = tcd->cp;
785 opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
786 opj_tcp_t *tcd_tcp = tcd->tcp;
787
788 /*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolutions*3*sizeof(int)); */
789
790 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
791 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
792 for (i = 0; i < tcd_tcp->numlayers; i++) {
793 for (j = 0; j < tilec->numresolutions; j++) {
794 for (k = 0; k < 3; k++) {
795 matrice[i][j][k] =
796 (int) (cp->matrice[i * tilec->numresolutions * 3 + j * 3 + k]
797 * (float) (tcd->image->comps[compno].prec / 16.0));
798 }
799 }
800 }
801
802 for (resno = 0; resno < tilec->numresolutions; resno++) {
803 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
804 for (bandno = 0; bandno < res->numbands; bandno++) {
805 opj_tcd_band_t *band = &res->bands[bandno];
806 for (precno = 0; precno < res->pw * res->ph; precno++) {
807 opj_tcd_precinct_t *prc = &band->precincts[precno];
808 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
809 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
810 opj_tcd_layer_t *layer = &cblk->layers[layno];
811 int n;
812 int imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
813 /* Correction of the matrix of coefficient to include the IMSB information */
814 if (layno == 0) {
815 value = matrice[layno][resno][bandno];
816 if (imsb >= value) {
817 value = 0;
818 } else {
819 value -= imsb;
820 }
821 } else {
822 value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
823 if (imsb >= matrice[layno - 1][resno][bandno]) {
824 value -= (imsb - matrice[layno - 1][resno][bandno]);
825 if (value < 0) {
826 value = 0;
827 }
828 }
829 }
830
831 if (layno == 0) {
832 cblk->numpassesinlayers = 0;
833 }
834
835 n = cblk->numpassesinlayers;
836 if (cblk->numpassesinlayers == 0) {
837 if (value != 0) {
838 n = 3 * value - 2 + cblk->numpassesinlayers;
839 } else {
840 n = cblk->numpassesinlayers;
841 }
842 } else {
843 n = 3 * value + cblk->numpassesinlayers;
844 }
845
846 layer->numpasses = n - cblk->numpassesinlayers;
847
848 if (!layer->numpasses)
849 continue;
850
851 if (cblk->numpassesinlayers == 0) {
852 layer->len = cblk->passes[n - 1].rate;
853 layer->data = cblk->data;
854 } else {
855 layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
856 layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
857 }
858 if (final)
859 cblk->numpassesinlayers = n;
860 }
861 }
862 }
863 }
864 }
865}
866
867void tcd_rateallocate_fixed(opj_tcd_t *tcd) {
868 int layno;
869 for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
870 tcd_makelayer_fixed(tcd, layno, 1);
871 }
872}
873
874void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final) {
875 int compno, resno, bandno, precno, cblkno, passno;
876
877 opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
878
879 tcd_tile->distolayer[layno] = 0; /* fixed_quality */
880
881 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
882 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
883 for (resno = 0; resno < tilec->numresolutions; resno++) {
884 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
885 for (bandno = 0; bandno < res->numbands; bandno++) {
886 opj_tcd_band_t *band = &res->bands[bandno];
887 for (precno = 0; precno < res->pw * res->ph; precno++) {
888 opj_tcd_precinct_t *prc = &band->precincts[precno];
889 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
890 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
891 opj_tcd_layer_t *layer = &cblk->layers[layno];
892
893 int n;
894 if (layno == 0) {
895 cblk->numpassesinlayers = 0;
896 }
897 n = cblk->numpassesinlayers;
898 for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
899 int dr;
900 double dd;
901 opj_tcd_pass_t *pass = &cblk->passes[passno];
902 if (n == 0) {
903 dr = pass->rate;
904 dd = pass->distortiondec;
905 } else {
906 dr = pass->rate - cblk->passes[n - 1].rate;
907 dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
908 }
909 if (!dr) {
910 if (dd != 0)
911 n = passno + 1;
912 continue;
913 }
914 if (dd / dr >= thresh)
915 n = passno + 1;
916 }
917 layer->numpasses = n - cblk->numpassesinlayers;
918
919 if (!layer->numpasses) {
920 layer->disto = 0;
921 continue;
922 }
923 if (cblk->numpassesinlayers == 0) {
924 layer->len = cblk->passes[n - 1].rate;
925 layer->data = cblk->data;
926 layer->disto = cblk->passes[n - 1].distortiondec;
927 } else {
928 layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
929 layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
930 layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
931 }
932
933 tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
934
935 if (final)
936 cblk->numpassesinlayers = n;
937 }
938 }
939 }
940 }
941 }
942}
943
944bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_image_info_t * image_info) {
945 int compno, resno, bandno, precno, cblkno, passno, layno;
946 double min, max;
947 double cumdisto[100]; /* fixed_quality */
948 const double K = 1; /* 1.1; fixed_quality */
949 double maxSE = 0;
950
951 opj_cp_t *cp = tcd->cp;
952 opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
953 opj_tcp_t *tcd_tcp = tcd->tcp;
954
955 min = DBL_MAX;
956 max = 0;
957
958 tcd_tile->nbpix = 0; /* fixed_quality */
959
960 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
961 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
962 tilec->nbpix = 0;
963
964 for (resno = 0; resno < tilec->numresolutions; resno++) {
965 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
966
967 for (bandno = 0; bandno < res->numbands; bandno++) {
968 opj_tcd_band_t *band = &res->bands[bandno];
969
970 for (precno = 0; precno < res->pw * res->ph; precno++) {
971 opj_tcd_precinct_t *prc = &band->precincts[precno];
972
973 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
974 opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
975
976 for (passno = 0; passno < cblk->totalpasses; passno++) {
977 opj_tcd_pass_t *pass = &cblk->passes[passno];
978 int dr;
979 double dd, rdslope;
980 if (passno == 0) {
981 dr = pass->rate;
982 dd = pass->distortiondec;
983 } else {
984 dr = pass->rate - cblk->passes[passno - 1].rate;
985 dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
986 }
987 if (dr == 0) {
988 continue;
989 }
990 rdslope = dd / dr;
991 if (rdslope < min) {
992 min = rdslope;
993 }
994 if (rdslope > max) {
995 max = rdslope;
996 }
997 } /* passno */
998
999 /* fixed_quality */
1000 tcd_tile->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
1001 tilec->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
1002 } /* cbklno */
1003 } /* precno */
1004 } /* bandno */
1005 } /* resno */
1006
1007 maxSE += (((double)(1 << tcd->image->comps[compno].prec) - 1.0)
1008 * ((double)(1 << tcd->image->comps[compno].prec) -1.0))
1009 * ((double)(tilec->nbpix));
1010 } /* compno */
1011
1012 /* index file */
1013 if(image_info && image_info->index_on) {
1014 opj_tile_info_t *tile_info = &image_info->tile[tcd->tcd_tileno];
1015 tile_info->nbpix = tcd_tile->nbpix;
1016 tile_info->distotile = tcd_tile->distotile;
1017 tile_info->thresh = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
1018 }
1019
1020 for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
1021 double lo = min;
1022 double hi = max;
1023 int success = 0;
1024 /* TODO: remove maxlen */
1025 int maxlen = tcd_tcp->rates[layno] ? int_min(((int) ceil(tcd_tcp->rates[layno])), len) : len;
1026 double goodthresh = 0;
1027 double stable_thresh = 0;
1028 int i;
1029 double distotarget; /* fixed_quality */
1030
1031 /* fixed_quality */
1032 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)10, tcd_tcp->distoratio[layno] / 10));
1033
1034 if ((tcd_tcp->rates[layno]) || (cp->disto_alloc == 0)) {
1035 opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->image, cp);
1036
1037 for (i = 0; i < 32; i++) {
1038 double thresh = (lo + hi) / 2;
1039 int l = 0;
1040 double distoachieved = 0; /* fixed_quality */
1041
1042 tcd_makelayer(tcd, layno, thresh, 0);
1043
1044 if (cp->fixed_quality) { /* fixed_quality */
1045 if(cp->cinema){
1046 l = t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, image_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC);
1047 if (l == -999) {
1048 lo = thresh;
1049 continue;
1050 }else{
1051 distoachieved = layno == 0 ?
1052 tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
1053 if (distoachieved < distotarget) {
1054 hi=thresh;
1055 stable_thresh = thresh;
1056 continue;
1057 }else{
1058 lo=thresh;
1059 }
1060 }
1061 }else{
1062 distoachieved = (layno == 0) ?
1063 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
1064 if (distoachieved < distotarget) {
1065 hi = thresh;
1066 stable_thresh = thresh;
1067 continue;
1068 }
1069 lo = thresh;
1070 }
1071 } else {
1072 l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, image_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC);
1073 /* TODO: what to do with l ??? seek / tell ??? */
1074 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
1075 if (l == -999) {
1076 lo = thresh;
1077 continue;
1078 }
1079 hi = thresh;
1080 stable_thresh = thresh;
1081 }
1082 }
1083 success = 1;
1084 goodthresh = stable_thresh;
1085 t2_destroy(t2);
1086 } else {
1087 success = 1;
1088 goodthresh = min;
1089 }
1090
1091 if (!success) {
1092 return false;
1093 }
1094
1095 if(image_info && image_info->index_on) { /* Threshold for Marcela Index */
1096 image_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
1097 }
1098 tcd_makelayer(tcd, layno, goodthresh, 1);
1099
1100 /* fixed_quality */
1101 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
1102 }
1103
1104 return true;
1105}
1106
1107int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_image_info_t * image_info) {
1108 int compno;
1109 int l, i, npck = 0;
1110 opj_tcd_tile_t *tile = NULL;
1111 opj_tcp_t *tcd_tcp = NULL;
1112 opj_cp_t *cp = NULL;
1113
1114 opj_tcp_t *tcp = &tcd->cp->tcps[0];
1115 opj_tccp_t *tccp = &tcp->tccps[0];
1116 opj_image_t *image = tcd->image;
1117
1118 opj_t1_t *t1 = NULL; /* T1 component */
1119 opj_t2_t *t2 = NULL; /* T2 component */
1120
1121 tcd->tcd_tileno = tileno;
1122 tcd->tcd_tile = tcd->tcd_image->tiles;
1123 tcd->tcp = &tcd->cp->tcps[tileno];
1124
1125 tile = tcd->tcd_tile;
1126 tcd_tcp = tcd->tcp;
1127 cp = tcd->cp;
1128
1129 if(tcd->cur_tp_num == 0){
1130 tcd->encoding_time = opj_clock(); /* time needed to encode a tile */
1131 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1132 if(image_info && image_info->index_on) {
1133 opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
1134 for (i = 0; i < tilec_idx->numresolutions; i++) {
1135 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
1136
1137 image_info->tile[tileno].pw[i] = res_idx->pw;
1138 image_info->tile[tileno].ph[i] = res_idx->ph;
1139
1140 npck += res_idx->pw * res_idx->ph;
1141
1142 image_info->tile[tileno].pdx[i] = tccp->prcw[i];
1143 image_info->tile[tileno].pdy[i] = tccp->prch[i];
1144 }
1145 image_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(image_info->comp * image_info->layer * npck * sizeof(opj_packet_info_t));
1146 }
1147 /* << INDEX */
1148
1149 /*---------------TILE-------------------*/
1150
1151 for (compno = 0; compno < tile->numcomps; compno++) {
1152 int x, y;
1153
1154 int adjust = image->comps[compno].sgnd ? 0 : 1 << (image->comps[compno].prec - 1);
1155 int offset_x = int_ceildiv(image->x0, image->comps[compno].dx);
1156 int offset_y = int_ceildiv(image->y0, image->comps[compno].dy);
1157
1158 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1159 int tw = tilec->x1 - tilec->x0;
1160 int w = int_ceildiv(image->x1 - image->x0, image->comps[compno].dx);
1161
1162 /* extract tile data */
1163
1164 if (tcd_tcp->tccps[compno].qmfbid == 1) {
1165 for (y = tilec->y0; y < tilec->y1; y++) {
1166 /* start of the src tile scanline */
1167 int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
1168 /* start of the dst tile scanline */
1169 int *tile_data = &tilec->data[(y - tilec->y0) * tw];
1170 for (x = tilec->x0; x < tilec->x1; x++) {
1171 *tile_data++ = *data++ - adjust;
1172 }
1173 }
1174 } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
1175 for (y = tilec->y0; y < tilec->y1; y++) {
1176 /* start of the src tile scanline */
1177 int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
1178 /* start of the dst tile scanline */
1179 int *tile_data = &tilec->data[(y - tilec->y0) * tw];
1180 for (x = tilec->x0; x < tilec->x1; x++) {
1181 *tile_data++ = (*data++ - adjust) << 11;
1182 }
1183
1184 }
1185 }
1186 }
1187
1188 /*----------------MCT-------------------*/
1189 if (tcd_tcp->mct) {
1190 int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
1191 if (tcd_tcp->tccps[0].qmfbid == 0) {
1192 mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
1193 } else {
1194 mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
1195 }
1196 }
1197
1198 /*----------------DWT---------------------*/
1199
1200 for (compno = 0; compno < tile->numcomps; compno++) {
1201 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1202 if (tcd_tcp->tccps[compno].qmfbid == 1) {
1203 dwt_encode(tilec);
1204 } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
1205 dwt_encode_real(tilec);
1206 }
1207 }
1208
1209 /*------------------TIER1-----------------*/
1210 t1 = t1_create(tcd->cinfo);
1211 t1_encode_cblks(t1, tile, tcd_tcp);
1212 t1_destroy(t1);
1213
1214 /*-----------RATE-ALLOCATE------------------*/
1215
1216 /* INDEX */
1217 if(image_info) {
1218 image_info->index_write = 0;
1219 }
1220 if (cp->disto_alloc || cp->fixed_quality) { /* fixed_quality */
1221 /* Normal Rate/distortion allocation */
1222 tcd_rateallocate(tcd, dest, len, image_info);
1223 } else {
1224 /* Fixed layer allocation */
1225 tcd_rateallocate_fixed(tcd);
1226 }
1227 }
1228 /*--------------TIER2------------------*/
1229
1230 /* INDEX */
1231 if(image_info) {
1232 image_info->index_write = 1;
1233 }
1234
1235 t2 = t2_create(tcd->cinfo, image, cp);
1236 l = t2_encode_packets(t2,tileno, tile, tcd_tcp->numlayers, dest, len, image_info,tcd->tp_num,tcd->tp_pos,tcd->cur_pino,FINAL_PASS);
1237 t2_destroy(t2);
1238
1239 /*---------------CLEAN-------------------*/
1240
1241
1242 if(tcd->cur_tp_num == tcd->cur_totnum_tp - 1){
1243 tcd->encoding_time = opj_clock() - tcd->encoding_time;
1244 opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", tcd->encoding_time);
1245
1246 /* cleaning memory */
1247 for (compno = 0; compno < tile->numcomps; compno++) {
1248 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1249 opj_free(tilec->data);
1250 }
1251 }
1252
1253 return l;
1254}
1255
1256bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno) {
1257 int l;
1258 int compno;
1259 int eof = 0;
1260 double tile_time, t1_time, dwt_time;
1261 opj_tcd_tile_t *tile = NULL;
1262
1263 opj_t1_t *t1 = NULL; /* T1 component */
1264 opj_t2_t *t2 = NULL; /* T2 component */
1265
1266 tcd->tcd_tileno = tileno;
1267 tcd->tcd_tile = &(tcd->tcd_image->tiles[tileno]);
1268 tcd->tcp = &(tcd->cp->tcps[tileno]);
1269 tile = tcd->tcd_tile;
1270
1271 tile_time = opj_clock(); /* time needed to decode a tile */
1272 opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d of %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th);
1273
1274 /*--------------TIER2------------------*/
1275
1276 t2 = t2_create(tcd->cinfo, tcd->image, tcd->cp);
1277 l = t2_decode_packets(t2, src, len, tileno, tile);
1278 t2_destroy(t2);
1279
1280 if (l == -999) {
1281 eof = 1;
1282 opj_event_msg(tcd->cinfo, EVT_ERROR, "tcd_decode: incomplete bistream\n");
1283 }
1284
1285 /*------------------TIER1-----------------*/
1286
1287 t1_time = opj_clock(); /* time needed to decode a tile */
1288 t1 = t1_create(tcd->cinfo);
1289 t1_decode_cblks(t1, tile, tcd->tcp);
1290 t1_destroy(t1);
1291 t1_time = opj_clock() - t1_time;
1292 opj_event_msg(tcd->cinfo, EVT_INFO, "- tiers-1 took %f s\n", t1_time);
1293
1294 /*----------------DWT---------------------*/
1295
1296 dwt_time = opj_clock(); /* time needed to decode a tile */
1297 for (compno = 0; compno < tile->numcomps; compno++) {
1298 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1299 if (tcd->cp->reduce != 0) {
1300 tcd->image->comps[compno].resno_decoded =
1301 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1302 }
1303
1304 if (tcd->tcp->tccps[compno].qmfbid == 1) {
1305 dwt_decode(tilec, tilec->numresolutions - 1 - tcd->image->comps[compno].resno_decoded);
1306 } else {
1307 dwt_decode_real(tilec, tilec->numresolutions - 1 - tcd->image->comps[compno].resno_decoded);
1308 }
1309
1310 if (tile->comps[compno].numresolutions > 0) {
1311 tcd->image->comps[compno].factor = tile->comps[compno].numresolutions - (tcd->image->comps[compno].resno_decoded + 1);
1312 }
1313 }
1314 dwt_time = opj_clock() - dwt_time;
1315 opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);
1316
1317 /*----------------MCT-------------------*/
1318
1319 if (tcd->tcp->mct) {
1320 if (tcd->tcp->tccps[0].qmfbid == 1) {
1321 mct_decode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
1322 (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0));
1323 } else {
1324 mct_decode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
1325 (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0));
1326 }
1327 }
1328
1329 /*---------------TILE-------------------*/
1330
1331 for (compno = 0; compno < tile->numcomps; compno++) {
1332 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1333 opj_tcd_resolution_t *res = &tilec->resolutions[tcd->image->comps[compno].resno_decoded];
1334 int adjust = tcd->image->comps[compno].sgnd ? 0 : 1 << (tcd->image->comps[compno].prec - 1);
1335 int min = tcd->image->comps[compno].sgnd ?
1336 -(1 << (tcd->image->comps[compno].prec - 1)) : 0;
1337 int max = tcd->image->comps[compno].sgnd ?
1338 (1 << (tcd->image->comps[compno].prec - 1)) - 1 : (1 << tcd->image->comps[compno].prec) - 1;
1339
1340 int tw = tilec->x1 - tilec->x0;
1341 int w = tcd->image->comps[compno].w;
1342
1343 int i, j;
1344 int offset_x = int_ceildivpow2(tcd->image->comps[compno].x0, tcd->image->comps[compno].factor);
1345 int offset_y = int_ceildivpow2(tcd->image->comps[compno].y0, tcd->image->comps[compno].factor);
1346
1347 for (j = res->y0; j < res->y1; j++) {
1348 for (i = res->x0; i < res->x1; i++) {
1349 int v;
1350 float tmp = (float)((tilec->data[i - res->x0 + (j - res->y0) * tw]) / 8192.0);
1351
1352 if (tcd->tcp->tccps[compno].qmfbid == 1) {
1353 v = tilec->data[i - res->x0 + (j - res->y0) * tw];
1354 } else {
1355 int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
1356 v = ((tmp < 0) ? -tmp2:tmp2);
1357 }
1358 v += adjust;
1359
1360 tcd->image->comps[compno].data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
1361 }
1362 }
1363 }
1364
1365 tile_time = opj_clock() - tile_time; /* time needed to decode a tile */
1366 opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
1367
1368 for (compno = 0; compno < tile->numcomps; compno++) {
1369 opj_free(tcd->tcd_image->tiles[tileno].comps[compno].data);
1370 tcd->tcd_image->tiles[tileno].comps[compno].data = NULL;
1371 }
1372
1373 if (eof) {
1374 return false;
1375 }
1376
1377 return true;
1378}
1379
1380void tcd_free_decode(opj_tcd_t *tcd) {
1381 int tileno,compno,resno,bandno,precno;
1382
1383 opj_tcd_image_t *tcd_image = tcd->tcd_image;
1384
1385 for (tileno = 0; tileno < tcd_image->tw * tcd_image->th; tileno++) {
1386 opj_tcd_tile_t *tile = &tcd_image->tiles[tileno];
1387 for (compno = 0; compno < tile->numcomps; compno++) {
1388 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
1389 for (resno = 0; resno < tilec->numresolutions; resno++) {
1390 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
1391 for (bandno = 0; bandno < res->numbands; bandno++) {
1392 opj_tcd_band_t *band = &res->bands[bandno];
1393 for (precno = 0; precno < res->ph * res->pw; precno++) {
1394 opj_tcd_precinct_t *prec = &band->precincts[precno];
1395 if (prec->cblks != NULL) opj_free(prec->cblks);
1396 if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
1397 if (prec->incltree != NULL) tgt_destroy(prec->incltree);
1398 }
1399 if (band->precincts != NULL) opj_free(band->precincts);
1400 }
1401 }
1402 if (tilec->resolutions != NULL) opj_free(tilec->resolutions);
1403 }
1404 if (tile->comps != NULL) opj_free(tile->comps);
1405 }
1406
1407 if (tcd_image->tiles != NULL) opj_free(tcd_image->tiles);
1408}
1409
diff --git a/libraries/openjpeg-libsl/libopenjpeg/tcd.h b/libraries/openjpeg-libsl/libopenjpeg/tcd.h
deleted file mode 100644
index ae66709..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/tcd.h
+++ /dev/null
@@ -1,270 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef __TCD_H
32#define __TCD_H
33/**
34@file tcd.h
35@brief Implementation of a tile coder/decoder (TCD)
36
37The functions in TCD.C have for goal to encode or decode each tile independently from
38each other. The functions in TCD.C are used by some function in J2K.C.
39*/
40
41/** @defgroup TCD TCD - Implementation of a tile coder/decoder */
42/*@{*/
43
44/**
45FIXME: documentation
46*/
47typedef struct opj_tcd_seg {
48 int numpasses;
49 int len;
50 unsigned char *data;
51 int maxpasses;
52 int numnewpasses;
53 int newlen;
54} opj_tcd_seg_t;
55
56/**
57FIXME: documentation
58*/
59typedef struct opj_tcd_pass {
60 int rate;
61 double distortiondec;
62 int term, len;
63} opj_tcd_pass_t;
64
65/**
66FIXME: documentation
67*/
68typedef struct opj_tcd_layer {
69 int numpasses; /* Number of passes in the layer */
70 int len; /* len of information */
71 double disto; /* add for index (Cfr. Marcela) */
72 unsigned char *data; /* data */
73} opj_tcd_layer_t;
74
75/**
76FIXME: documentation
77*/
78typedef struct opj_tcd_cblk {
79 int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
80 int numbps;
81 int numlenbits;
82 int len; /* length */
83 int numpasses; /* number of pass already done for the code-blocks */
84 int numnewpasses; /* number of pass added to the code-blocks */
85 int numsegs; /* number of segments */
86 opj_tcd_seg_t segs[100]; /* segments informations */
87 unsigned char data[8192]; /* Data */
88 int numpassesinlayers; /* number of passes in the layer */
89 opj_tcd_layer_t layers[100]; /* layer information */
90 int totalpasses; /* total number of passes */
91 opj_tcd_pass_t passes[100]; /* information about the passes */
92} opj_tcd_cblk_t;
93
94/**
95FIXME: documentation
96*/
97typedef struct opj_tcd_precinct {
98 int x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
99 int cw, ch; /* number of precinct in width and heigth */
100 opj_tcd_cblk_t *cblks; /* code-blocks informations */
101 opj_tgt_tree_t *incltree; /* inclusion tree */
102 opj_tgt_tree_t *imsbtree; /* IMSB tree */
103} opj_tcd_precinct_t;
104
105/**
106FIXME: documentation
107*/
108typedef struct opj_tcd_band {
109 int x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
110 int bandno;
111 opj_tcd_precinct_t *precincts; /* precinct information */
112 int numbps;
113 float stepsize;
114} opj_tcd_band_t;
115
116/**
117FIXME: documentation
118*/
119typedef struct opj_tcd_resolution {
120 int x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
121 int pw, ph;
122 int numbands; /* number sub-band for the resolution level */
123 opj_tcd_band_t bands[3]; /* subband information */
124} opj_tcd_resolution_t;
125
126/**
127FIXME: documentation
128*/
129typedef struct opj_tcd_tilecomp {
130 int x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
131 int numresolutions; /* number of resolutions level */
132 opj_tcd_resolution_t *resolutions; /* resolutions information */
133 int *data; /* data of the component */
134 int nbpix; /* add fixed_quality */
135} opj_tcd_tilecomp_t;
136
137/**
138FIXME: documentation
139*/
140typedef struct opj_tcd_tile {
141 int x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
142 int numcomps; /* number of components in tile */
143 opj_tcd_tilecomp_t *comps; /* Components information */
144 int nbpix; /* add fixed_quality */
145 double distotile; /* add fixed_quality */
146 double distolayer[100]; /* add fixed_quality */
147} opj_tcd_tile_t;
148
149/**
150FIXME: documentation
151*/
152typedef struct opj_tcd_image {
153 int tw, th; /* number of tiles in width and heigth */
154 opj_tcd_tile_t *tiles; /* Tiles information */
155} opj_tcd_image_t;
156
157/**
158Tile coder/decoder
159*/
160typedef struct opj_tcd {
161 /** Position of the tilepart flag in Progression order*/
162 int tp_pos;
163 /** Tile part number*/
164 int tp_num;
165 /** Current tile part number*/
166 int cur_tp_num;
167 /** Total number of tileparts of the current tile*/
168 int cur_totnum_tp;
169 /** Current Packet iterator number */
170 int cur_pino;
171 /** codec context */
172 opj_common_ptr cinfo;
173
174 /** info on each image tile */
175 opj_tcd_image_t *tcd_image;
176 /** image */
177 opj_image_t *image;
178 /** coding parameters */
179 opj_cp_t *cp;
180 /** pointer to the current encoded/decoded tile */
181 opj_tcd_tile_t *tcd_tile;
182 /** coding/decoding parameters common to all tiles */
183 opj_tcp_t *tcp;
184 /** current encoded/decoded tile */
185 int tcd_tileno;
186 /** Time taken to encode a tile*/
187 double encoding_time;
188} opj_tcd_t;
189
190/** @name Exported functions */
191/*@{*/
192/* ----------------------------------------------------------------------- */
193
194/**
195Dump the content of a tcd structure
196*/
197void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);
198/**
199Create a new TCD handle
200@param cinfo Codec context info
201@return Returns a new TCD handle if successful returns NULL otherwise
202*/
203opj_tcd_t* tcd_create(opj_common_ptr cinfo);
204/**
205Destroy a previously created TCD handle
206@param tcd TCD handle to destroy
207*/
208void tcd_destroy(opj_tcd_t *tcd);
209/**
210Initialize the tile coder (allocate the memory)
211@param tcd TCD handle
212@param image Raw image
213@param cp Coding parameters
214@param curtileno Number that identifies the tile that will be encoded
215*/
216void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno);
217/**
218Free the memory allocated for encoding
219@param tcd TCD handle
220*/
221void tcd_free_encode(opj_tcd_t *tcd);
222/**
223Initialize the tile coder (reuses the memory allocated by tcd_malloc_encode)
224@param tcd TCD handle
225@param image Raw image
226@param cp Coding parameters
227@param curtileno Number that identifies the tile that will be encoded
228*/
229void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno);
230/**
231Initialize the tile decoder
232@param tcd TCD handle
233@param image Raw image
234@param cp Coding parameters
235*/
236void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp);
237void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final);
238void tcd_rateallocate_fixed(opj_tcd_t *tcd);
239void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final);
240bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_image_info_t * image_info);
241/**
242Encode a tile from the raw image into a buffer
243@param tcd TCD handle
244@param tileno Number that identifies one of the tiles to be encoded
245@param dest Destination buffer
246@param len Length of destination buffer
247@param image_info Creation of index file
248@return
249*/
250int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_image_info_t * image_info);
251/**
252Decode a tile from a buffer into a raw image
253@param tcd TCD handle
254@param src Source buffer
255@param len Length of source buffer
256@param tileno Number that identifies one of the tiles to be decoded
257*/
258bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno);
259/**
260Free the memory allocated for decoding
261@param tcd TCD handle
262*/
263void tcd_free_decode(opj_tcd_t *tcd);
264
265/* ----------------------------------------------------------------------- */
266/*@}*/
267
268/*@}*/
269
270#endif /* __TCD_H */
diff --git a/libraries/openjpeg-libsl/libopenjpeg/tgt.c b/libraries/openjpeg-libsl/libopenjpeg/tgt.c
deleted file mode 100644
index 30b0aee..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/tgt.c
+++ /dev/null
@@ -1,213 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "opj_includes.h"
33
34/*
35==========================================================
36 Tag-tree coder interface
37==========================================================
38*/
39
40opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv) {
41 int nplh[32];
42 int nplv[32];
43 opj_tgt_node_t *node = NULL;
44 opj_tgt_node_t *parentnode = NULL;
45 opj_tgt_node_t *parentnode0 = NULL;
46 opj_tgt_tree_t *tree = NULL;
47 int i, j, k;
48 int numlvls;
49 int n;
50
51 tree = (opj_tgt_tree_t *) opj_malloc(sizeof(opj_tgt_tree_t));
52 if(!tree) return NULL;
53 tree->numleafsh = numleafsh;
54 tree->numleafsv = numleafsv;
55
56 numlvls = 0;
57 nplh[0] = numleafsh;
58 nplv[0] = numleafsv;
59 tree->numnodes = 0;
60 do {
61 n = nplh[numlvls] * nplv[numlvls];
62 nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
63 nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
64 tree->numnodes += n;
65 ++numlvls;
66 } while (n > 1);
67
68 /* ADD */
69 if (tree->numnodes == 0) {
70 opj_free(tree);
71 return NULL;
72 }
73
74 tree->nodes = (opj_tgt_node_t *) opj_malloc(tree->numnodes * sizeof(opj_tgt_node_t));
75 if(!tree->nodes) {
76 opj_free(tree);
77 return NULL;
78 }
79
80 node = tree->nodes;
81 parentnode = &tree->nodes[tree->numleafsh * tree->numleafsv];
82 parentnode0 = parentnode;
83
84 for (i = 0; i < numlvls - 1; ++i) {
85 for (j = 0; j < nplv[i]; ++j) {
86 k = nplh[i];
87 while (--k >= 0) {
88 node->parent = parentnode;
89 ++node;
90 if (--k >= 0) {
91 node->parent = parentnode;
92 ++node;
93 }
94 ++parentnode;
95 }
96 if ((j & 1) || j == nplv[i] - 1) {
97 parentnode0 = parentnode;
98 } else {
99 parentnode = parentnode0;
100 parentnode0 += nplh[i];
101 }
102 }
103 }
104 node->parent = 0;
105
106 tgt_reset(tree);
107
108 return tree;
109}
110
111void tgt_destroy(opj_tgt_tree_t *tree) {
112 opj_free(tree->nodes);
113 opj_free(tree);
114}
115
116void tgt_reset(opj_tgt_tree_t *tree) {
117 int i;
118
119 if (NULL == tree)
120 return;
121
122 for (i = 0; i < tree->numnodes; i++) {
123 tree->nodes[i].value = 999;
124 tree->nodes[i].low = 0;
125 tree->nodes[i].known = 0;
126 }
127}
128
129void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value) {
130 opj_tgt_node_t *node;
131 node = &tree->nodes[leafno];
132 while (node && node->value > value) {
133 node->value = value;
134 node = node->parent;
135 }
136}
137
138void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
139 opj_tgt_node_t *stk[31];
140 opj_tgt_node_t **stkptr;
141 opj_tgt_node_t *node;
142 int low;
143
144 stkptr = stk;
145 node = &tree->nodes[leafno];
146 while (node->parent) {
147 *stkptr++ = node;
148 node = node->parent;
149 }
150
151 low = 0;
152 for (;;) {
153 if (low > node->low) {
154 node->low = low;
155 } else {
156 low = node->low;
157 }
158
159 while (low < threshold) {
160 if (low >= node->value) {
161 if (!node->known) {
162 bio_write(bio, 1, 1);
163 node->known = 1;
164 }
165 break;
166 }
167 bio_write(bio, 0, 1);
168 ++low;
169 }
170
171 node->low = low;
172 if (stkptr == stk)
173 break;
174 node = *--stkptr;
175 }
176}
177
178int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
179 opj_tgt_node_t *stk[31];
180 opj_tgt_node_t **stkptr;
181 opj_tgt_node_t *node;
182 int low;
183
184 stkptr = stk;
185 node = &tree->nodes[leafno];
186 while (node->parent) {
187 *stkptr++ = node;
188 node = node->parent;
189 }
190
191 low = 0;
192 for (;;) {
193 if (low > node->low) {
194 node->low = low;
195 } else {
196 low = node->low;
197 }
198 while (low < threshold && low < node->value) {
199 if (bio_read(bio, 1)) {
200 node->value = low;
201 } else {
202 ++low;
203 }
204 }
205 node->low = low;
206 if (stkptr == stk) {
207 break;
208 }
209 node = *--stkptr;
210 }
211
212 return (node->value < threshold) ? 1 : 0;
213}
diff --git a/libraries/openjpeg-libsl/libopenjpeg/tgt.h b/libraries/openjpeg-libsl/libopenjpeg/tgt.h
deleted file mode 100644
index c08c8da..0000000
--- a/libraries/openjpeg-libsl/libopenjpeg/tgt.h
+++ /dev/null
@@ -1,114 +0,0 @@
1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __TGT_H
33#define __TGT_H
34/**
35@file tgt.h
36@brief Implementation of a tag-tree coder (TGT)
37
38The functions in TGT.C have for goal to realize a tag-tree coder. The functions in TGT.C
39are used by some function in T2.C.
40*/
41
42/** @defgroup TGT TGT - Implementation of a tag-tree coder */
43/*@{*/
44
45/**
46Tag node
47*/
48typedef struct opj_tgt_node {
49 struct opj_tgt_node *parent;
50 int value;
51 int low;
52 int known;
53} opj_tgt_node_t;
54
55/**
56Tag tree
57*/
58typedef struct opj_tgt_tree {
59 int numleafsh;
60 int numleafsv;
61 int numnodes;
62 opj_tgt_node_t *nodes;
63} opj_tgt_tree_t;
64
65/** @name Exported functions */
66/*@{*/
67/* ----------------------------------------------------------------------- */
68/**
69Create a tag-tree
70@param numleafsh Width of the array of leafs of the tree
71@param numleafsv Height of the array of leafs of the tree
72@return Returns a new tag-tree if successful, returns NULL otherwise
73*/
74opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv);
75/**
76Destroy a tag-tree, liberating memory
77@param tree Tag-tree to destroy
78*/
79void tgt_destroy(opj_tgt_tree_t *tree);
80/**
81Reset a tag-tree (set all leaves to 0)
82@param tree Tag-tree to reset
83*/
84void tgt_reset(opj_tgt_tree_t *tree);
85/**
86Set the value of a leaf of a tag-tree
87@param tree Tag-tree to modify
88@param leafno Number that identifies the leaf to modify
89@param value New value of the leaf
90*/
91void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value);
92/**
93Encode the value of a leaf of the tag-tree up to a given threshold
94@param bio Pointer to a BIO handle
95@param tree Tag-tree to modify
96@param leafno Number that identifies the leaf to encode
97@param threshold Threshold to use when encoding value of the leaf
98*/
99void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold);
100/**
101Decode the value of a leaf of the tag-tree up to a given threshold
102@param bio Pointer to a BIO handle
103@param tree Tag-tree to decode
104@param leafno Number that identifies the leaf to decode
105@param threshold Threshold to use when decoding value of the leaf
106@return Returns 1 if the node's value < threshold, returns 0 otherwise
107*/
108int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold);
109/* ----------------------------------------------------------------------- */
110/*@}*/
111
112/*@}*/
113
114#endif /* __TGT_H */
generated by cgit v1.1 at 2024-12-17 21:04:46 +0000