riff: support 'aas4' FourCC

diff --git a/libavformat/riff.c b/libavformat/riff.c
index 24f1506..9013692 100644 (file)
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -292,6 +292,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { AV_CODEC_ID_LOCO,         MKTAG('L', 'O', 'C', 'O') },
     { AV_CODEC_ID_WNV1,         MKTAG('W', 'N', 'V', '1') },
     { AV_CODEC_ID_WNV1,         MKTAG('Y', 'U', 'V', '8') },
+    { AV_CODEC_ID_AASC,         MKTAG('A', 'A', 'S', '4') }, /* Autodesk 24 bit RLE compressor */
     { AV_CODEC_ID_AASC,         MKTAG('A', 'A', 'S', 'C') },
     { AV_CODEC_ID_INDEO2,       MKTAG('R', 'T', '2', '1') },
     { AV_CODEC_ID_FRAPS,        MKTAG('F', 'P', 'S', '1') },