@@ -120,6 +120,7 @@ static int config_props(AVFilterLink* link)

     FPSContext   *s = link->src->priv;

     link->time_base = (AVRational){ s->framerate.den, s->framerate.num };

+    link->frame_rate= s->framerate;

     link->w         = link->src->inputs[0]->w;

     link->h         = link->src->inputs[0]->h;

     s->pts          = AV_NOPTS_VALUE;