From 60ecf44b037c7961ac4e69f83ff315c11c5df922 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 2 May 2023 10:51:08 +0200
Subject: [PATCH] lavf/av1dec: stop setting codec context framerate

Demuxers are not supposed to do this.
---
 libavformat/av1dec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/av1dec.c b/libavformat/av1dec.c
index ba7fee60cd..216d4e2298 100644
--- a/libavformat/av1dec.c
+++ b/libavformat/av1dec.c
@@ -80,7 +80,7 @@ static int av1_read_header(AVFormatContext *s)
     st->codecpar->codec_id = AV_CODEC_ID_AV1;
     sti->need_parsing = AVSTREAM_PARSE_HEADERS;
 
-    sti->avctx->framerate = c->framerate;
+    st->avg_frame_rate = c->framerate;
     // taken from rawvideo demuxers
     avpriv_set_pts_info(st, 64, 1, 1200000);