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Add YV12 support, patch by Steve Lhomme % steve P lhomme A free P fr %

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Original thread:
Date: Aug 17, 2006 5:45 PM
Subject: Re: [Ffmpeg-devel] [PATCH] AVISynth support

Originally committed as revision 6018 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Steve L'Homme 2006-08-18 07:55:08 +00:00 committed by Guillaume Poirier
parent 751b900479
commit 0b23d689d8
2 changed files with 11 additions and 0 deletions
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10
libavcodec/raw.c
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@ -38,6 +38,7 @@ typedef struct PixelFormatTag {
const PixelFormatTag pixelFormatTags[] = {
{ PIX_FMT_YUV420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */
{ PIX_FMT_YUV420P, MKTAG('I', 'Y', 'U', 'V') },
{ PIX_FMT_YUV420P, MKTAG('Y', 'V', '1', '2') },
{ PIX_FMT_YUV410P, MKTAG('Y', 'U', 'V', '9') },
{ PIX_FMT_YUV411P, MKTAG('Y', '4', '1', 'B') },
{ PIX_FMT_YUV422P, MKTAG('Y', '4', '2', 'B') },
@ -141,6 +142,15 @@ static int raw_decode(AVCodecContext *avctx,
}
flip(avctx, picture);
if (avctx->codec_tag == MKTAG('Y', 'V', '1', '2'))
{
// swap fields
unsigned char *tmp = picture->data[1];
picture->data[1] = picture->data[2];
picture->data[2] = tmp;
}
*data_size = sizeof(AVPicture);
return buf_size;
}

1
libavformat/riff.c
View File

@ -106,6 +106,7 @@ const CodecTag codec_bmp_tags[] = {
{ CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '1', '2') },
{ CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') },
{ CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') },
{ CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') },