videoio(ffmpeg): fix memory leak

This commit is contained in:
Alexander Alekhin 2022-03-13 04:08:51 +00:00
parent 6390b50d6e
commit eb067fee55

View File

@ -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;