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authorRobert Adams2014-01-19 07:32:41 -0800
committerRobert Adams2014-01-19 07:32:41 -0800
commit813f0da00b2072e187519a89c33df4ee1665e669 (patch)
tree7237e3c1825a9b7a381ae0440ff6613167f803f5
parentFix casting error for float type INI file parameter parsing. (diff)
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Add J2K decoder routine that converts directly to an image.
Diffstat (limited to '')
-rw-r--r--OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs20
-rw-r--r--OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs10
2 files changed, 29 insertions, 1 deletions
diff --git a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
index d9b0eff..732781a 100644
--- a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
@@ -27,6 +27,7 @@
27 27
28using System; 28using System;
29using System.Collections.Generic; 29using System.Collections.Generic;
30using System.Drawing;
30using System.IO; 31using System.IO;
31using System.Reflection; 32using System.Reflection;
32using System.Text; 33using System.Text;
@@ -182,6 +183,25 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
182 return DoJ2KDecode(assetID, j2kData, out layers, out components); 183 return DoJ2KDecode(assetID, j2kData, out layers, out components);
183 } 184 }
184 185
186 public Image DecodeToImage(byte[] j2kData)
187 {
188 if (m_useCSJ2K)
189 return J2kImage.FromBytes(j2kData);
190 else
191 {
192 ManagedImage mimage;
193 Image image;
194 if (OpenJPEG.DecodeToImage(j2kData, out mimage, out image))
195 {
196 mimage = null;
197 return image;
198 }
199 else
200 return null;
201 }
202 }
203
204
185 #endregion IJ2KDecoder 205 #endregion IJ2KDecoder
186 206
187 /// <summary> 207 /// <summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs b/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
index 46d03b3..1cbd045 100644
--- a/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
+++ b/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
@@ -1,4 +1,4 @@
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 *
@@ -25,6 +25,7 @@
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.Drawing;
28using OpenMetaverse; 29using OpenMetaverse;
29using OpenMetaverse.Imaging; 30using OpenMetaverse.Imaging;
30 31
@@ -53,5 +54,12 @@ namespace OpenSim.Region.Framework.Interfaces
53 /// <param name="components">number of components</param> 54 /// <param name="components">number of components</param>
54 /// <returns>true if decode was successful. false otherwise.</returns> 55 /// <returns>true if decode was successful. false otherwise.</returns>
55 bool Decode(UUID assetID, byte[] j2kData, out OpenJPEG.J2KLayerInfo[] layers, out int components); 56 bool Decode(UUID assetID, byte[] j2kData, out OpenJPEG.J2KLayerInfo[] layers, out int components);
57
58 /// <summary>
59 /// Provides a synchronous decode direct to an image object
60 /// </summary>
61 /// <param name="j2kData"></param>
62 /// <returns>decoded image or 'null' of unsuccessful</returns>
63 Image DecodeToImage(byte[] j2kData);
56 } 64 }
57} 65}