From 66175c2dca357bc6c856249c934f96b9ca023aa4 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sun, 14 May 2023 20:47:08 +0200
Subject: [PATCH] avfilter/f_graphmonitor: set output frame duration

---
 libavfilter/f_graphmonitor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/f_graphmonitor.c b/libavfilter/f_graphmonitor.c
index de9aa395fe..d48f9fd990 100644
--- a/libavfilter/f_graphmonitor.c
+++ b/libavfilter/f_graphmonitor.c
@@ -402,6 +402,7 @@ static int create_frame(AVFilterContext *ctx, int64_t pts)
     }
 
     out->pts = pts;
+    out->duration = 1;
     s->pts = pts + 1;
     return ff_filter_frame(outlink, out);
 error: