[FFmpeg-devel] [PATCH 1/2] avfilter/vf_transpose: Fix regression with packed pixel formats

[Paul B Mahol]

On 1/28/18, Michael Niedermayer <michael at niedermayer.cc> wrote:
> Regression since: c6939f65a116b1ffed345d29d8621ee4ffb32235
> Found-by: Paul B Mahol <onemda at gmail.com>
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavfilter/vf_transpose.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_transpose.c b/libavfilter/vf_transpose.c
> index 1e1a5c4b89..3ff4cb4249 100644
> --- a/libavfilter/vf_transpose.c
> +++ b/libavfilter/vf_transpose.c
> @@ -217,7 +217,7 @@ static int config_props_output(AVFilterLink *outlink)
>
>      s->hsub = desc_in->log2_chroma_w;
>      s->vsub = desc_in->log2_chroma_h;
> -    s->planes = desc_in->nb_components;
> +    s->planes = av_pix_fmt_count_planes(outlink->format);
>
>      av_assert0(desc_in->nb_components == desc_out->nb_components);

lgtm