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snow: yuv410 support

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-22 16:13:15 +02:00
parent fba18ef8cc
commit 1e7943c315
2 changed files with 3 additions and 1 deletions
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2
libavcodec/snowdec.c
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@ -295,6 +295,8 @@ static int decode_header(SnowContext *s){
s->avctx->pix_fmt= PIX_FMT_YUV420P; s->avctx->pix_fmt= PIX_FMT_YUV420P;
}else if(s->chroma_h_shift == 0 && s->chroma_v_shift==0){ }else if(s->chroma_h_shift == 0 && s->chroma_v_shift==0){
s->avctx->pix_fmt= PIX_FMT_YUV444P; s->avctx->pix_fmt= PIX_FMT_YUV444P;
}else if(s->chroma_h_shift == 2 && s->chroma_v_shift==2){
s->avctx->pix_fmt= PIX_FMT_YUV410P;
} else { } else {
av_log(s, AV_LOG_ERROR, "unsupported color subsample mode %d %d\n", s->chroma_h_shift, s->chroma_v_shift); av_log(s, AV_LOG_ERROR, "unsupported color subsample mode %d %d\n", s->chroma_h_shift, s->chroma_v_shift);
s->chroma_h_shift = s->chroma_v_shift = 1; s->chroma_h_shift = s->chroma_v_shift = 1;

2
libavcodec/snowenc.c
View File

@ -220,7 +220,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
case PIX_FMT_YUV420P: case PIX_FMT_YUV420P:
// case PIX_FMT_GRAY8: // case PIX_FMT_GRAY8:
// case PIX_FMT_YUV411P: // case PIX_FMT_YUV411P:
// case PIX_FMT_YUV410P: case PIX_FMT_YUV410P:
s->colorspace_type= 0; s->colorspace_type= 0;
break; break;
/* case PIX_FMT_RGB32: /* case PIX_FMT_RGB32: