From 8885d5dc7a8b06f73fb1b1f8c15c033109c3f013 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Tue, 17 Jan 2023 14:34:09 +0100
Subject: [PATCH] avfilter/af_surround: call av_frame_copy_props()

---
 libavfilter/af_surround.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/af_surround.c b/libavfilter/af_surround.c
index 702fdc624a..925cb6e66c 100644
--- a/libavfilter/af_surround.c
+++ b/libavfilter/af_surround.c
@@ -1291,7 +1291,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
                       FFMIN(outlink->ch_layout.nb_channels,
                             ff_filter_get_nb_threads(ctx)));
 
-    out->pts = in->pts;
+    av_frame_copy_props(out, in);
     out->nb_samples = in->nb_samples;
 
     av_frame_free(&in);