[FFmpeg-devel] [PATCH 3/4] avfilter: Set output link colour range where appropriate

[Michael Niedermayer]

On Mon, Feb 19, 2018 at 10:48:24AM -0800, Philip Langdale wrote:
[...]
> diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
> index 9f45032e85..21ae709d6b 100644
> --- a/libavfilter/vf_scale.c
> +++ b/libavfilter/vf_scale.c
> @@ -342,11 +342,16 @@ static int config_props(AVFilterLink *outlink)
>      } else
>          outlink->sample_aspect_ratio = inlink0->sample_aspect_ratio;
>  
> -    av_log(ctx, AV_LOG_VERBOSE, "w:%d h:%d fmt:%s sar:%d/%d -> w:%d h:%d fmt:%s sar:%d/%d flags:0x%0x\n",
> +    if (scale->out_range != AVCOL_RANGE_UNSPECIFIED)
> +        outlink->color_range = scale->out_range;
> +
> +    av_log(ctx, AV_LOG_VERBOSE, "w:%d h:%d fmt:%s sar:%d/%d range:%d -> w:%d h:%d fmt:%s sar:%d/%d range:%d flags:0x%0x\n",
>             inlink ->w, inlink ->h, av_get_pix_fmt_name( inlink->format),
>             inlink->sample_aspect_ratio.num, inlink->sample_aspect_ratio.den,
> +           inlink->color_range,
>             outlink->w, outlink->h, av_get_pix_fmt_name(outlink->format),
>             outlink->sample_aspect_ratio.num, outlink->sample_aspect_ratio.den,
> +           outlink->color_range,
>             scale->flags);
>      return 0;
>  
> @@ -363,6 +368,7 @@ static int config_props_ref(AVFilterLink *outlink)
>      outlink->sample_aspect_ratio = inlink->sample_aspect_ratio;
>      outlink->time_base = inlink->time_base;
>      outlink->frame_rate = inlink->frame_rate;
> +    outlink->color_range = inlink->color_range;
>  
>      return 0;
>  }

this should be ok, iam not maintainer of the rest

thx

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

Observe your enemies, for they first find out your faults. -- Antisthenes
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