[FFmpeg-devel] [PATCH] avcodec/av1_parser: export color information

Michael Niedermayer michael at niedermayer.cc
Sun Jan 26 20:29:01 EET 2020


On Sun, Jan 26, 2020 at 02:59:42PM -0300, James Almer wrote:
> Should fix fate-lavf-fate-av1.mkv failures on builds without an AV1 decoder.
> 
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
>  libavcodec/av1_parser.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/libavcodec/av1_parser.c b/libavcodec/av1_parser.c
> index 131a05fd72..68b7a78abe 100644
> --- a/libavcodec/av1_parser.c
> +++ b/libavcodec/av1_parser.c
> @@ -160,6 +160,11 @@ static int av1_parser_parse(AVCodecParserContext *ctx,
>          }
>          av_assert2(ctx->format != AV_PIX_FMT_NONE);
>  
> +        avctx->colorspace = (enum AVColorSpace) color->matrix_coefficients;
> +        avctx->color_primaries = (enum AVColorPrimaries) color->color_primaries;
> +        avctx->color_trc = (enum AVColorTransferCharacteristic) color->transfer_characteristics;
> +        avctx->color_range = color->color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
> +
>          if (ctx->width != avctx->width || ctx->height != avctx->height) {
>              ret = ff_set_dimensions(avctx, ctx->width, ctx->height);
>              if (ret < 0)

i can confirm that this fixes it

thanks

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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