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lavc/videotoolbox: select 4:2:2 and 4:4:4 formats when applicable

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This commit is contained in:
rcombs 2021-11-13 01:02:26 -06:00
parent b0c07f2938
commit f0952f87bc
1 changed files with 26 additions and 0 deletions
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26
libavcodec/videotoolbox.c
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@ -1064,9 +1064,35 @@ static enum AVPixelFormat videotoolbox_best_pixel_format(AVCodecContext *avctx)
return AV_PIX_FMT_NV12; // same as av_videotoolbox_alloc_context()
int depth = descriptor->comp[0].depth;
#if HAVE_KCVPIXELFORMATTYPE_444YPCBCR16BIPLANARVIDEORANGE
if (depth > 10)
return descriptor->log2_chroma_w == 0 ? AV_PIX_FMT_P416 : AV_PIX_FMT_P216;
#endif
#if HAVE_KCVPIXELFORMATTYPE_444YPCBCR10BIPLANARVIDEORANGE
if (descriptor->log2_chroma_w == 0) {
#if HAVE_KCVPIXELFORMATTYPE_444YPCBCR8BIPLANARVIDEORANGE
if (depth <= 8)
return AV_PIX_FMT_NV24;
#endif
return AV_PIX_FMT_P410;
}
#endif
#if HAVE_KCVPIXELFORMATTYPE_422YPCBCR10BIPLANARVIDEORANGE
if (descriptor->log2_chroma_h == 0) {
#if HAVE_KCVPIXELFORMATTYPE_422YPCBCR8BIPLANARVIDEORANGE
if (depth <= 8)
return AV_PIX_FMT_NV16;
#endif
return AV_PIX_FMT_P210;
}
#endif
#if HAVE_KCVPIXELFORMATTYPE_420YPCBCR10BIPLANARVIDEORANGE
if (depth > 8) {
return AV_PIX_FMT_P010;
}
#endif
return AV_PIX_FMT_NV12;
}