Add FourCC MJPG for CODEC_ID_JPEGLS.

Patch by Francesco Lavra, francescolavra interfree it


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@23076 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/riff.c

@@ -129,6 +129,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_LJPEG,        MKTAG('L', 'J', 'P', 'G') },
     { CODEC_ID_MJPEG,        MKTAG('J', 'P', 'G', 'L') }, /* Pegasus lossless JPEG */
     { CODEC_ID_JPEGLS,       MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - encoder */
+    { CODEC_ID_JPEGLS,       MKTAG('M', 'J', 'P', 'G') },
     { CODEC_ID_MJPEG,        MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - decoder */
     { CODEC_ID_MJPEG,        MKTAG('j', 'p', 'e', 'g') },
     { CODEC_ID_MJPEG,        MKTAG('I', 'J', 'P', 'G') },