Merge pull request #21710 from alalek:fix_21696

This commit is contained in:
Alexander Alekhin 2022-03-13 13:59:03 +00:00
commit fb768c420d

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@ -1519,7 +1519,7 @@ bool CvCapture_FFMPEG::retrieveFrame(int flag, unsigned char** data, int* step,
#if USE_AV_HW_CODECS
if (sw_picture != picture)
{
av_frame_unref(sw_picture);
av_frame_free(&sw_picture);
}
#endif
return true;