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ffv1: Add PIX_FMT_YUV420P9 support. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-12 17:46:02 +02:00
parent 7a3a259840
commit 7b874dcc00
1 changed files with 11 additions and 1 deletions
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12
libavcodec/ffv1.c
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@ -973,6 +973,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
avctx->coded_frame= &s->picture;
switch(avctx->pix_fmt){
case PIX_FMT_YUV420P9:
case PIX_FMT_YUV420P10:
case PIX_FMT_YUV422P10:
s->packed_at_lsb = 1;
@ -1624,6 +1625,15 @@ static int read_header(FFV1Context *f){
av_log(f->avctx, AV_LOG_ERROR, "format not supported\n");
return -1;
}
}else if(f->avctx->bits_per_raw_sample==9) {
switch(16*f->chroma_h_shift + f->chroma_v_shift){
case 0x00: f->avctx->pix_fmt= PIX_FMT_YUV444P16; break;
case 0x10: f->avctx->pix_fmt= PIX_FMT_YUV422P16; break;
case 0x11: f->avctx->pix_fmt= PIX_FMT_YUV420P9 ; f->packed_at_lsb=1; break;
default:
av_log(f->avctx, AV_LOG_ERROR, "format not supported\n");
return -1;
}
}else if(f->avctx->bits_per_raw_sample==10) {
switch(16*f->chroma_h_shift + f->chroma_v_shift){
case 0x00: f->avctx->pix_fmt= PIX_FMT_YUV444P16; break;
@ -1838,7 +1848,7 @@ AVCodec ff_ffv1_encoder = {
encode_frame,
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_RGB32, PIX_FMT_YUV420P16, PIX_FMT_YUV422P16, PIX_FMT_YUV444P16, PIX_FMT_YUV420P10, PIX_FMT_YUV422P10, PIX_FMT_NONE},
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV444P, PIX_FMT_YUV422P, PIX_FMT_YUV411P, PIX_FMT_YUV410P, 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