From 70d06fd9f6264db8590ee45e52c3a003fca3c25c Mon Sep 17 00:00:00 2001
From: Sean DuBois <sean@siobud.com>
Date: Wed, 12 Feb 2025 22:26:31 -0500
Subject: [PATCH] Fix ivfwriter with VP9

Use the correct values for timestamps
---
 pkg/media/ivfwriter/ivfwriter.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/media/ivfwriter/ivfwriter.go b/pkg/media/ivfwriter/ivfwriter.go
index f1935e67ad3..67323560a65 100644
--- a/pkg/media/ivfwriter/ivfwriter.go
+++ b/pkg/media/ivfwriter/ivfwriter.go
@@ -223,7 +223,7 @@ func (i *IVFWriter) WriteRTP(packet *rtp.Packet) error { //nolint:cyclop, gocogn
 
 		// the timestamp must be sequential. webrtc mandates a clock rate of 90000
 		// and we've assumed 30fps in the header.
-		if err := i.writeFrame(i.currentFrame, uint64(packet.Timestamp)/3000); err != nil {
+		if err := i.writeFrame(i.currentFrame, relativeTstampMs); err != nil {
 			return err
 		}
 		i.currentFrame = nil