From 6d2368f4c666909784d49ad698d941855ecdd78e Mon Sep 17 00:00:00 2001
From: q191201771 <191201771@qq.com>
Date: Thu, 25 Jun 2020 17:14:44 +0800
Subject: [PATCH] =?UTF-8?q?[fix]=20hls=E5=86=99ts=E8=A7=86=E9=A2=91?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=97=B6=EF=BC=8C=E6=B5=81=E4=B8=AD=E6=B2=A1?=
 =?UTF-8?q?=E6=9C=89spspps=E5=AF=BC=E8=87=B4=E5=B4=A9=E6=BA=83?=
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---
 pkg/hls/muxer.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/hls/muxer.go b/pkg/hls/muxer.go
index fafff73..19735a3 100644
--- a/pkg/hls/muxer.go
+++ b/pkg/hls/muxer.go
@@ -245,7 +245,11 @@ func (m *Muxer) cacheSPSPPS(msg rtmp.AVMsg) {
 }
 
 func (m *Muxer) appendSPSPPS(out []byte) []byte {
-	// TODO chef: 检查spspps是否存在
+	if m.spspps == nil {
+		nazalog.Warnf("append spspps by not exist. [%s]", m.UniqueKey)
+		return out
+	}
+
 	index := 10
 	nnals := m.spspps[index] & 0x1f
 	index++