Function ff_progress_frame_unref

libavcodec/decode.c:1925–1930

}

void ff_progress_frame_unref(ProgressFrame *f)
{
    check_progress_consistency(f);
    f->f = NULL;
    av_refstruct_unref(&f->progress);
}

void ff_progress_frame_replace(ProgressFrame *dst, const ProgressFrame *src)
{