From 2b804514e10d502f344a6ab85c457504b5c16dd2 Mon Sep 17 00:00:00 2001
From: ziyue <1213642868@qq.com>
Date: Tue, 1 Nov 2022 22:02:28 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dmp4=E7=82=B9=E6=92=AD?=
 =?UTF-8?q?=E6=B5=81=E7=BA=BF=E7=A8=8B=E5=AE=89=E5=85=A8=E6=A3=80=E6=9F=A5?=
 =?UTF-8?q?=E5=A4=B1=E8=B4=A5bug?=
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---
 src/Record/MP4Reader.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Record/MP4Reader.cpp b/src/Record/MP4Reader.cpp
index 66160e9b..687072e0 100644
--- a/src/Record/MP4Reader.cpp
+++ b/src/Record/MP4Reader.cpp
@@ -111,9 +111,10 @@ void MP4Reader::startReadMP4(uint64_t sample_ms, bool ref_self, bool file_repeat
     GET_CONFIG(uint32_t, sampleMS, Record::kSampleMS);
     auto strong_self = shared_from_this();
     if (_muxer) {
-        _muxer->setMediaListener(strong_self);
         //一直读到所有track就绪为止
-        while (!_muxer->isAllTrackReady() && readNextSample()) {}
+        while (!_muxer->isAllTrackReady() && readNextSample());
+        //注册后再切换OwnerPoller
+        _muxer->setMediaListener(strong_self);
     }
 
     auto timer_sec = (sample_ms ? sample_ms : sampleMS) / 1000.0f;