map VYUY fourcc to rawcodec

fixes http://samples.mplayerhq.hu/V-codecs/ATI-VCR12/ATI/y422test.avi

Originally committed as revision 20432 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/raw.c

@@ -43,6 +43,7 @@ const PixelFormatTag ff_raw_pixelFormatTags[] = {
     { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */
     { PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') },
     { PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') },
+    { PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') },
     { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') },
     { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') },
     { PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') },

libavformat/riff.c

@@ -151,6 +151,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_RAWVIDEO,     MKTAG('P', '4', '2', '2') },
     { CODEC_ID_RAWVIDEO,     MKTAG('Y', 'V', '1', '2') },
     { CODEC_ID_RAWVIDEO,     MKTAG('U', 'Y', 'V', 'Y') },
+    { CODEC_ID_RAWVIDEO,     MKTAG('V', 'Y', 'U', 'Y') },
     { CODEC_ID_RAWVIDEO,     MKTAG('I', 'Y', 'U', 'V') },
     { CODEC_ID_RAWVIDEO,     MKTAG('Y', '8', '0', '0') },
     { CODEC_ID_RAWVIDEO,     MKTAG('H', 'D', 'Y', 'C') },