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Add new FOURCC (0x0003) for raw DIB video, set flip flag accordingly. 

Fixes a few AVI files from what is probably a mobile phone video camera.

Originally committed as revision 19172 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser 2009-06-12 17:39:56 +00:00
parent c0e9b2e84f
commit fc3fc0293d
3 changed files with 4 additions and 1 deletions
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1
libavcodec/raw.c
View File

@ -48,6 +48,7 @@ const PixelFormatTag ff_raw_pixelFormatTags[] = {
{ PIX_FMT_BGR555, MKTAG('B', 'G', 'R', 15) },
{ PIX_FMT_RGB565, MKTAG('R', 'G', 'B', 16) },
{ PIX_FMT_BGR565, MKTAG('B', 'G', 'R', 16) },
{ PIX_FMT_RGB565, MKTAG( 3 , 0 , 0 , 0 ) },
/* quicktime */
{ PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') },

3
libavcodec/rawdec.c
View File

@ -87,7 +87,8 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
if (!context->buffer)
return -1;
if(avctx->extradata_size >= 9 && !memcmp(avctx->extradata + avctx->extradata_size - 9, "BottomUp", 9))
if((avctx->extradata_size >= 9 && !memcmp(avctx->extradata + avctx->extradata_size - 9, "BottomUp", 9)) ||
avctx->codec_tag == MKTAG( 3 , 0 , 0 , 0 ))
context->flip=1;
return 0;

1
libavformat/riff.c
View File

@ -133,6 +133,7 @@ const AVCodecTag codec_bmp_tags[] = {
{ CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') },
{ CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') },
{ CODEC_ID_RAWVIDEO, MKTAG( 0 , 0 , 0 , 0 ) },
{ CODEC_ID_RAWVIDEO, MKTAG( 3 , 0 , 0 , 0 ) },
{ CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') },