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authorTeravus Ovares2009-01-19 18:33:25 +0000
committerTeravus Ovares2009-01-19 18:33:25 +0000
commit4823f2ae8e1f177d6610ee31284b3e951053587b (patch)
tree02bca4fced1d54b81f515e03d059ed9c79d506e8 /OpenSim/Region/Environment/Modules/Agent/TextureSender
parent* minor: Just some minor log elaboration to reveal in the logs where a telepo... (diff)
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* Set SVN Properties
Diffstat (limited to 'OpenSim/Region/Environment/Modules/Agent/TextureSender')
-rw-r--r--OpenSim/Region/Environment/Modules/Agent/TextureSender/J2KDecoderModule.cs430
1 files changed, 215 insertions, 215 deletions
diff --git a/OpenSim/Region/Environment/Modules/Agent/TextureSender/J2KDecoderModule.cs b/OpenSim/Region/Environment/Modules/Agent/TextureSender/J2KDecoderModule.cs
index 7c51d68..6b84880 100644
--- a/OpenSim/Region/Environment/Modules/Agent/TextureSender/J2KDecoderModule.cs
+++ b/OpenSim/Region/Environment/Modules/Agent/TextureSender/J2KDecoderModule.cs
@@ -1,215 +1,215 @@
1/* 1/*
2 * Copyright (c) Contributors, http://opensimulator.org/ 2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders. 3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met: 6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright 7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright 9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the 12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products 13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission. 14 * derived from this software without specific prior written permission.
15 * 15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY 16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY 19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */ 26 */
27 27
28using System; 28using System;
29using System.Reflection; 29using System.Reflection;
30using System.Threading; 30using System.Threading;
31using System.Collections.Generic; 31using System.Collections.Generic;
32using log4net; 32using log4net;
33using Nini.Config; 33using Nini.Config;
34using OpenMetaverse; 34using OpenMetaverse;
35using OpenMetaverse.Imaging; 35using OpenMetaverse.Imaging;
36using OpenSim.Region.Environment.Interfaces; 36using OpenSim.Region.Environment.Interfaces;
37using OpenSim.Region.Environment.Scenes; 37using OpenSim.Region.Environment.Scenes;
38 38
39namespace OpenSim.Region.Environment.Modules.Agent.TextureSender 39namespace OpenSim.Region.Environment.Modules.Agent.TextureSender
40{ 40{
41 public class J2KDecoderModule : IRegionModule, IJ2KDecoder 41 public class J2KDecoderModule : IRegionModule, IJ2KDecoder
42 { 42 {
43 #region IRegionModule Members 43 #region IRegionModule Members
44 44
45 private static readonly ILog m_log 45 private static readonly ILog m_log
46 = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); 46 = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
47 47
48 /// <summary> 48 /// <summary>
49 /// Cached Decoded Layers 49 /// Cached Decoded Layers
50 /// </summary> 50 /// </summary>
51 private readonly Dictionary<UUID, OpenJPEG.J2KLayerInfo[]> m_cacheddecode = new Dictionary<UUID, OpenJPEG.J2KLayerInfo[]>(); 51 private readonly Dictionary<UUID, OpenJPEG.J2KLayerInfo[]> m_cacheddecode = new Dictionary<UUID, OpenJPEG.J2KLayerInfo[]>();
52 52
53 /// <summary> 53 /// <summary>
54 /// List of client methods to notify of results of decode 54 /// List of client methods to notify of results of decode
55 /// </summary> 55 /// </summary>
56 private readonly Dictionary<UUID, List<DecodedCallback>> m_notifyList = new Dictionary<UUID, List<DecodedCallback>>(); 56 private readonly Dictionary<UUID, List<DecodedCallback>> m_notifyList = new Dictionary<UUID, List<DecodedCallback>>();
57 57
58 public void Initialise(Scene scene, IConfigSource source) 58 public void Initialise(Scene scene, IConfigSource source)
59 { 59 {
60 scene.RegisterModuleInterface<IJ2KDecoder>(this); 60 scene.RegisterModuleInterface<IJ2KDecoder>(this);
61 } 61 }
62 62
63 public void PostInitialise() 63 public void PostInitialise()
64 { 64 {
65 65
66 } 66 }
67 67
68 public void Close() 68 public void Close()
69 { 69 {
70 70
71 } 71 }
72 72
73 public string Name 73 public string Name
74 { 74 {
75 get { return "J2KDecoderModule"; } 75 get { return "J2KDecoderModule"; }
76 } 76 }
77 77
78 public bool IsSharedModule 78 public bool IsSharedModule
79 { 79 {
80 get { return true; } 80 get { return true; }
81 } 81 }
82 82
83 #endregion 83 #endregion
84 84
85 #region IJ2KDecoder Members 85 #region IJ2KDecoder Members
86 86
87 87
88 public void decode(UUID AssetId, byte[] assetData, DecodedCallback decodedReturn) 88 public void decode(UUID AssetId, byte[] assetData, DecodedCallback decodedReturn)
89 { 89 {
90 // Dummy for if decoding fails. 90 // Dummy for if decoding fails.
91 OpenJPEG.J2KLayerInfo[] result = new OpenJPEG.J2KLayerInfo[0]; 91 OpenJPEG.J2KLayerInfo[] result = new OpenJPEG.J2KLayerInfo[0];
92 92
93 // Check if it's cached 93 // Check if it's cached
94 bool cached = false; 94 bool cached = false;
95 lock (m_cacheddecode) 95 lock (m_cacheddecode)
96 { 96 {
97 if (m_cacheddecode.ContainsKey(AssetId)) 97 if (m_cacheddecode.ContainsKey(AssetId))
98 { 98 {
99 cached = true; 99 cached = true;
100 result = m_cacheddecode[AssetId]; 100 result = m_cacheddecode[AssetId];
101 } 101 }
102 } 102 }
103 103
104 // If it's cached, return the cached results 104 // If it's cached, return the cached results
105 if (cached) 105 if (cached)
106 { 106 {
107 decodedReturn(AssetId, result); 107 decodedReturn(AssetId, result);
108 } 108 }
109 else 109 else
110 { 110 {
111 // not cached, so we need to decode it 111 // not cached, so we need to decode it
112 // Add to notify list and start decoding. 112 // Add to notify list and start decoding.
113 // Next request for this asset while it's decoding will only be added to the notify list 113 // Next request for this asset while it's decoding will only be added to the notify list
114 // once this is decoded, requests will be served from the cache and all clients in the notifylist will be updated 114 // once this is decoded, requests will be served from the cache and all clients in the notifylist will be updated
115 bool decode = false; 115 bool decode = false;
116 lock (m_notifyList) 116 lock (m_notifyList)
117 { 117 {
118 if (m_notifyList.ContainsKey(AssetId)) 118 if (m_notifyList.ContainsKey(AssetId))
119 { 119 {
120 m_notifyList[AssetId].Add(decodedReturn); 120 m_notifyList[AssetId].Add(decodedReturn);
121 } 121 }
122 else 122 else
123 { 123 {
124 List<DecodedCallback> notifylist = new List<DecodedCallback>(); 124 List<DecodedCallback> notifylist = new List<DecodedCallback>();
125 notifylist.Add(decodedReturn); 125 notifylist.Add(decodedReturn);
126 m_notifyList.Add(AssetId, notifylist); 126 m_notifyList.Add(AssetId, notifylist);
127 decode = true; 127 decode = true;
128 } 128 }
129 } 129 }
130 // Do Decode! 130 // Do Decode!
131 if (decode) 131 if (decode)
132 { 132 {
133 doJ2kDecode(AssetId, assetData); 133 doJ2kDecode(AssetId, assetData);
134 } 134 }
135 } 135 }
136 } 136 }
137 137
138 #endregion 138 #endregion
139 139
140 /// <summary> 140 /// <summary>
141 /// Decode Jpeg2000 Asset Data 141 /// Decode Jpeg2000 Asset Data
142 /// </summary> 142 /// </summary>
143 /// <param name="AssetId">UUID of Asset</param> 143 /// <param name="AssetId">UUID of Asset</param>
144 /// <param name="j2kdata">Byte Array Asset Data </param> 144 /// <param name="j2kdata">Byte Array Asset Data </param>
145 private void doJ2kDecode(UUID AssetId, byte[] j2kdata) 145 private void doJ2kDecode(UUID AssetId, byte[] j2kdata)
146 { 146 {
147 int DecodeTime = 0; 147 int DecodeTime = 0;
148 DecodeTime = System.Environment.TickCount; 148 DecodeTime = System.Environment.TickCount;
149 OpenJPEG.J2KLayerInfo[] layers = new OpenJPEG.J2KLayerInfo[0]; // Dummy result for if it fails. Informs that there's only full quality 149 OpenJPEG.J2KLayerInfo[] layers = new OpenJPEG.J2KLayerInfo[0]; // Dummy result for if it fails. Informs that there's only full quality
150 try 150 try
151 { 151 {
152 152
153 AssetTexture texture = new AssetTexture(AssetId, j2kdata); 153 AssetTexture texture = new AssetTexture(AssetId, j2kdata);
154 if (texture.DecodeLayerBoundaries()) 154 if (texture.DecodeLayerBoundaries())
155 { 155 {
156 bool sane = true; 156 bool sane = true;
157 157
158 // Sanity check all of the layers 158 // Sanity check all of the layers
159 for (int i = 0; i < texture.LayerInfo.Length; i++) 159 for (int i = 0; i < texture.LayerInfo.Length; i++)
160 { 160 {
161 if (texture.LayerInfo[i].End > texture.AssetData.Length) 161 if (texture.LayerInfo[i].End > texture.AssetData.Length)
162 { 162 {
163 sane = false; 163 sane = false;
164 break; 164 break;
165 } 165 }
166 } 166 }
167 167
168 if (sane) 168 if (sane)
169 { 169 {
170 layers = texture.LayerInfo; 170 layers = texture.LayerInfo;
171 } 171 }
172 else 172 else
173 { 173 {
174 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding succeeded, but sanity check failed for {0}", 174 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding succeeded, but sanity check failed for {0}",
175 AssetId); 175 AssetId);
176 } 176 }
177 } 177 }
178 178
179 else 179 else
180 { 180 {
181 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding failed for {0}", AssetId); 181 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding failed for {0}", AssetId);
182 } 182 }
183 texture = null; // dereference and dispose of ManagedImage 183 texture = null; // dereference and dispose of ManagedImage
184 } 184 }
185 catch (Exception ex) 185 catch (Exception ex)
186 { 186 {
187 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding threw an exception for {0}, {1}", AssetId, ex); 187 m_log.WarnFormat("[J2KDecoderModule]: JPEG2000 texture decoding threw an exception for {0}, {1}", AssetId, ex);
188 } 188 }
189 189
190 // Write out decode time 190 // Write out decode time
191 m_log.InfoFormat("[J2KDecoderModule]: {0} Decode Time: {1}", System.Environment.TickCount - DecodeTime, AssetId); 191 m_log.InfoFormat("[J2KDecoderModule]: {0} Decode Time: {1}", System.Environment.TickCount - DecodeTime, AssetId);
192 192
193 // Cache Decoded layers 193 // Cache Decoded layers
194 lock (m_cacheddecode) 194 lock (m_cacheddecode)
195 { 195 {
196 m_cacheddecode.Add(AssetId, layers); 196 m_cacheddecode.Add(AssetId, layers);
197 197
198 } 198 }
199 199
200 // Notify Interested Parties 200 // Notify Interested Parties
201 lock (m_notifyList) 201 lock (m_notifyList)
202 { 202 {
203 if (m_notifyList.ContainsKey(AssetId)) 203 if (m_notifyList.ContainsKey(AssetId))
204 { 204 {
205 foreach (DecodedCallback d in m_notifyList[AssetId]) 205 foreach (DecodedCallback d in m_notifyList[AssetId])
206 { 206 {
207 if (d != null) 207 if (d != null)
208 d.DynamicInvoke(AssetId, layers); 208 d.DynamicInvoke(AssetId, layers);
209 } 209 }
210 m_notifyList.Remove(AssetId); 210 m_notifyList.Remove(AssetId);
211 } 211 }
212 } 212 }
213 } 213 }
214 } 214 }
215} 215}