From 200c0dd68c2ad03dd73a79cc1c0d6c23dc6176f0 Mon Sep 17 00:00:00 2001
From: Juliusz Chroboczek <jch@irif.fr>
Date: Tue, 3 Aug 2021 03:15:08 +0200
Subject: [PATCH] Refresh layer info after adjusting in down.Write.

Otherwise we might act on outdated info, which could cause a spurious
drop.
---
 rtpconn/rtpconn.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rtpconn/rtpconn.go b/rtpconn/rtpconn.go
index 4cf2706..bcac921 100644
--- a/rtpconn/rtpconn.go
+++ b/rtpconn/rtpconn.go
@@ -238,6 +238,7 @@ func (down *rtpDownTrack) Write(buf []byte) (int, error) {
 		}
 		down.setLayerInfo(layer)
 		down.adjustLayer()
+		layer = down.getLayerInfo()
 	}
 	if flags.Start && (layer.tid != layer.wantedTid) {
 		if layer.wantedTid < layer.tid || flags.TidUpSync {