sn40 avi fourcc decodes with ffodivx

Originally committed as revision 17928 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/riff.c b/libavformat/riff.c
index 594eb63202b0b4aae7cacf0a43a42339e54a952e..f4606d4eecf6bb320d90d4e5e91354c19fd89ded 100644 (file)
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -74,6 +74,7 @@ const AVCodecTag codec_bmp_tags[] = {
     { CODEC_ID_MPEG4,        MKTAG('E', 'P', 'H', 'V') }, /* Ephv MPEG-4 */
     { CODEC_ID_MPEG4,        MKTAG('E', 'M', '4', 'A') },
     { CODEC_ID_MPEG4,        MKTAG('M', '4', 'C', 'C') }, /* Divio MPEG-4 */
+    { CODEC_ID_MPEG4,        MKTAG('S', 'N', '4', '0') },
     { CODEC_ID_MSMPEG4V3,    MKTAG('D', 'I', 'V', '3') }, /* default signature when using MSMPEG4 */
     { CODEC_ID_MSMPEG4V3,    MKTAG('M', 'P', '4', '3') },
     { CODEC_ID_MSMPEG4V3,    MKTAG('M', 'P', 'G', '3') },