From bbcb4d41f7e55ca971b57d3dbbe555b3ba34d392 Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Mon, 29 Jun 2020 11:55:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dps=E8=A7=A3=E6=9E=90=E8=AF=AF?=
 =?UTF-8?q?=E5=88=A4=E4=B8=BAaac=E7=9A=84bug?=
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---
 src/Rtp/Decoder.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Rtp/Decoder.cpp b/src/Rtp/Decoder.cpp
index cd8e566d..92402a95 100644
--- a/src/Rtp/Decoder.cpp
+++ b/src/Rtp/Decoder.cpp
@@ -158,6 +158,11 @@ void DecoderImp::onDecode(int stream,int codecid,int flags,int64_t pts,int64_t d
         }
 
         case PSI_STREAM_AAC: {
+            uint8_t *ptr = (uint8_t *)data;
+            if(!(bytes > 7 && ptr[0] == 0xFF && (ptr[1] & 0xF0) == 0xF0)){
+                //这不是aac
+                break;
+            }
             if (!_codecid_audio) {
                 //获取到音频
                 _codecid_audio = codecid;