Set 'MJLS' FOURCC for JPEG-LS in AVI and documentation fix. Patch by

kostya shishkov - gmail - com.

Originally committed as revision 5082 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/Changelog b/Changelog
index 962d259..e5a5fd9 100644 (file)
--- a/Changelog
+++ b/Changelog
@@ -29,7 +29,7 @@ version <next>
 - TrueSpeech audio decoder
 - WMA2 audio decoder fixed, now all files should play correctly
 - RealAudio 14.4 and 28.8 decoders fixed
-- JPEG-LS decoder
+- JPEG-LS encoder and decoder
 - CamStudio video decoder
 - build system improvements
 - tabs and trailing whitespace removed from the codebase

diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index 840423d..c50e919 100644 (file)
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -744,6 +744,7 @@ following image formats are supported:
 @item RealVideo 2.0          @tab  X  @tab  X
 @item MJPEG                  @tab  X  @tab  X
 @item lossless MJPEG         @tab  X  @tab  X
+@item JPEG-LS                @tab  X  @tab  X @tab fourcc: MJLS, lossless and near-lossless is supported
 @item Apple MJPEG-B          @tab     @tab  X
 @item Sunplus MJPEG          @tab     @tab  X @tab fourcc: SP5X
 @item DV                     @tab  X  @tab  X

diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index 4d97ad7..0a6adb1 100644 (file)
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -149,6 +149,8 @@ const CodecTag codec_bmp_tags[] = {
     { CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') },
     { CODEC_ID_LJPEG, MKTAG('L', 'J', 'P', 'G') },
     { CODEC_ID_MJPEG, MKTAG('J', 'P', 'G', 'L') }, /* Pegasus lossless JPEG */
+    { CODEC_ID_MJPEG, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - decoder */
+    { CODEC_ID_JPEGLS, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - encoder */
     { CODEC_ID_HUFFYUV, MKTAG('H', 'F', 'Y', 'U') },
     { CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') },
     { CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') },