static av_cold int init(AVFilterContext *ctx)
{
    FPSContext *s = ctx->priv;

    if (!(s->fifo = av_fifo_alloc(2*sizeof(AVFrame*))))
        return AVERROR(ENOMEM);

    s->pts          = AV_NOPTS_VALUE;
    s->first_pts    = AV_NOPTS_VALUE;

    av_log(ctx, AV_LOG_VERBOSE, "fps=%d/%d\n", s->framerate.num, s->framerate.den);
    return 0;
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.