Re: [FFmpeg-devel] [PATCH 7/8] avfilter/vf_scale: tag output color space

From: Vittorio Giovara <vittorio.giovara@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Niklas Haas <git@haasn.dev>
Subject: Re: [FFmpeg-devel] [PATCH 7/8] avfilter/vf_scale: tag output color space
Date: Fri, 27 Oct 2023 19:04:17 -0700
Message-ID: <CABLWnS9ooXufx+OEcnjFyFA1kPrwPtVOiOFLqNMxU7w=yGLsag@mail.gmail.com> (raw)
In-Reply-To: <20231027170446.63684-7-ffmpeg@haasn.xyz>

On Fri, Oct 27, 2023 at 10:06 AM Niklas Haas <ffmpeg@haasn.xyz> wrote:

> From: Niklas Haas <git@haasn.dev>
>
> When using vf_scale to force a specific output color space, also tag
> this on the AVFrame. (Mirroring existing logic for output range)
> ---
>  libavfilter/vf_scale.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
> index 4a2f0bd1f1..d79d67c413 100644
> --- a/libavfilter/vf_scale.c
> +++ b/libavfilter/vf_scale.c
> @@ -821,6 +821,9 @@ scale:
>      out->width  = outlink->w;
>      out->height = outlink->h;
>      out->color_range = out_full ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
> +    if (scale->out_color_matrix >= 0 &&
> +        scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED)
> +        out->colorspace = scale->out_color_matrix;
>

what about the other color properties?
-- 
Vittorio
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