From fa7c9df9a92dd500d999face2dcb70ea04ee7070 Mon Sep 17 00:00:00 2001
From: David Chen <chenosaurus@gmail.com>
Date: Tue, 22 Sep 2026 14:42:18 -0700
Subject: [PATCH] add log for when fecdecoder unavailable after creation

---
 pkg/sfu/buffer/buffer.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/sfu/buffer/buffer.go b/pkg/sfu/buffer/buffer.go
index ddaad261c..065fe887d 100644
--- a/pkg/sfu/buffer/buffer.go
+++ b/pkg/sfu/buffer/buffer.go
@@ -565,6 +565,7 @@ func (b *Buffer) writeFEC(fecPkt *rtp.Packet, arrivalTime int64) {
 		b.fecSSRC = fecPkt.SSRC
 		b.maybeCreateFECDecoderLocked()
 		if b.fecDecoder == nil {
+			b.logger.Infow("flexfec decoder unavailable after creation attempt", "fecSSRC", b.fecSSRC, "mediaSSRC", b.BufferBase.SSRC(), "payloadType", b.fecPayloadType)
 			b.Unlock()
 			return
 		}