> On Nov 28, 2023, at 5:30 AM, Thomas Mundt <tmund...@gmail.com> wrote:
>
> Hi Cosmin,
>
> Cosmin Stejerean via ffmpeg-devel <ffmpeg-devel@ffmpeg.org> schrieb am Sa.,
> 25. Nov. 2023, 21:39:
>
>> Fixes #10688
>>
>> Signed-off-by: Cosmin Stejerean <cos...@cosmin.at>
>> ---
>> libavfilter/vf_bwdif.c | 12 ++++++++++++
>> 1 file changed, 12 insertions(+)
>>
>> diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c
>> index 137cd5ef13..bce11c39f7 100644
>> --- a/libavfilter/vf_bwdif.c
>> +++ b/libavfilter/vf_bwdif.c
>> @@ -197,6 +197,18 @@ static int config_props(AVFilterLink *link)
>> }
>>
>> yadif->csp = av_pix_fmt_desc_get(link->format);
>> +
>> + if (yadif->csp->nb_components > 1) {
>> + int w_chroma, h_chroma;
>> + h_chroma = AV_CEIL_RSHIFT(link->h, yadif->csp->log2_chroma_h);
>> + w_chroma = AV_CEIL_RSHIFT(link->w, yadif->csp->log2_chroma_w);
>> +
>> + if (w_chroma < 3 || h_chroma < 4) {
>> + av_log(ctx, AV_LOG_ERROR, "Video with planes less than 3
>> columns or 4 lines is not supported\n");
>> + return AVERROR(EINVAL);
>> + }
>> + }
>> +
>>
>
> Thanks for your quick patch.
> Could you please make the size check for all components and remove the old
> one to avoid having two size checks in a row?
>
Certainly, will send a v2 shortly.
- Cosmin
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