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ffv1enc: PIX_FMT_YUVA420P support

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/3/merge
Paul B Mahol 13 years ago committed by Michael Niedermayer
parent 05ebe51e00
commit 7054629f04
1 changed files with 7 additions and 1 deletions
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  1. 8
      libavcodec/ffv1.c

8
libavcodec/ffv1.c
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@ -935,6 +935,10 @@ static av_cold int encode_init(AVCodecContext *avctx)
case PIX_FMT_YUV410P:
s->colorspace= 0;
break;
case PIX_FMT_YUVA420P:
s->colorspace= 0;
s->transparency= 1;
break;
case PIX_FMT_RGB32:
s->colorspace= 1;
s->transparency= 1;
@ -1097,6 +1101,8 @@ static int encode_slice(AVCodecContext *c, void *arg){
encode_plane(fs, p->data[1] + ps*cx+cy*p->linesize[1], chroma_width, chroma_height, p->linesize[1], 1);
encode_plane(fs, p->data[2] + ps*cx+cy*p->linesize[2], chroma_width, chroma_height, p->linesize[2], 1);
if (fs->transparency)
encode_plane(fs, p->data[3] + ps*x + y*p->linesize[3], width, height, p->linesize[3], 2);
}else{
encode_rgb_frame(fs, (uint32_t*)(p->data[0]) + ps*x + y*(p->linesize[0]/4), width, height, p->linesize[0]/4);
}
@ -1798,7 +1804,7 @@ AVCodec ff_ffv1_encoder = {
.encode = encode_frame,
.close = common_end,
.capabilities = CODEC_CAP_SLICE_THREADS,
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV444P, PIX_FMT_YUV422P, PIX_FMT_YUV411P, PIX_FMT_YUV410P, PIX_FMT_0RGB32, PIX_FMT_RGB32, PIX_FMT_YUV420P16, PIX_FMT_YUV422P16, PIX_FMT_YUV444P16, PIX_FMT_YUV420P9, PIX_FMT_YUV420P10, PIX_FMT_YUV422P10, PIX_FMT_NONE},
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUVA420P, PIX_FMT_YUV444P, PIX_FMT_YUV422P, PIX_FMT_YUV411P, PIX_FMT_YUV410P, PIX_FMT_0RGB32, PIX_FMT_RGB32, PIX_FMT_YUV420P16, PIX_FMT_YUV422P16, PIX_FMT_YUV444P16, PIX_FMT_YUV420P9, PIX_FMT_YUV420P10, PIX_FMT_YUV422P10, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("FFmpeg video codec #1"),
};
#endif

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