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Support yuva422p in ffv1.

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This commit is contained in:
Carl Eugen Hoyos 2012-05-08 08:49:36 +02:00
parent 8ba543eb3b
commit 4e4634aa16
1 changed files with 2 additions and 0 deletions
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2
libavcodec/ffv1.c
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@ -964,6 +964,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
s->colorspace= 0; s->colorspace= 0;
break; break;
case PIX_FMT_YUVA444P: case PIX_FMT_YUVA444P:
case PIX_FMT_YUVA422P:
case PIX_FMT_YUVA420P: case PIX_FMT_YUVA420P:
s->chroma_planes= 1; s->chroma_planes= 1;
s->colorspace= 0; s->colorspace= 0;
@ -1804,6 +1805,7 @@ static int read_header(FFV1Context *f){
}else if(f->avctx->bits_per_raw_sample<=8 && f->transparency){ }else if(f->avctx->bits_per_raw_sample<=8 && f->transparency){
switch(16*f->chroma_h_shift + f->chroma_v_shift){ switch(16*f->chroma_h_shift + f->chroma_v_shift){
case 0x00: f->avctx->pix_fmt= PIX_FMT_YUVA444P; break; case 0x00: f->avctx->pix_fmt= PIX_FMT_YUVA444P; break;
case 0x10: f->avctx->pix_fmt= PIX_FMT_YUVA422P; break;
case 0x11: f->avctx->pix_fmt= PIX_FMT_YUVA420P; break; case 0x11: f->avctx->pix_fmt= PIX_FMT_YUVA420P; break;
default: default:
av_log(f->avctx, AV_LOG_ERROR, "format not supported\n"); av_log(f->avctx, AV_LOG_ERROR, "format not supported\n");