From 3bad329f09437e765d2cbb81d8f3c5461233d923 Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Wed, 16 Oct 2019 11:10:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DresetTracks=E6=83=85=E5=86=B5?=
 =?UTF-8?q?=E4=B8=8B=20MP4=E5=BD=95=E5=88=B6=E5=8F=AF=E8=83=BD=E5=87=BA?=
 =?UTF-8?q?=E7=8E=B0=E7=9A=84bug?=
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---
 src/MediaFile/MP4Recorder.cpp | 8 ++++++++
 src/MediaFile/MP4Recorder.h   | 5 +++++
 2 files changed, 13 insertions(+)

diff --git a/src/MediaFile/MP4Recorder.cpp b/src/MediaFile/MP4Recorder.cpp
index 658243c9..0f36561c 100644
--- a/src/MediaFile/MP4Recorder.cpp
+++ b/src/MediaFile/MP4Recorder.cpp
@@ -153,6 +153,14 @@ void MP4Recorder::onTrackReady(const Track::Ptr & track){
 	}
 }
 
+void MP4Recorder::resetTracks() {
+	closeFile();
+	_tracks.clear();
+	_haveVideo = false;
+	_createFileTicker.resetTime();
+	MediaSink::resetTracks();
+}
+
 } /* namespace mediakit */
 
 
diff --git a/src/MediaFile/MP4Recorder.h b/src/MediaFile/MP4Recorder.h
index ca97cb3f..0c619461 100644
--- a/src/MediaFile/MP4Recorder.h
+++ b/src/MediaFile/MP4Recorder.h
@@ -63,6 +63,11 @@ public:
 			 const string &strApp,
 			 const string &strStreamId);
 	virtual ~MP4Recorder();
+
+	/**
+	 * 重置所有Track
+	 */
+	void resetTracks() override;
 private:
 	/**
      * 某Track输出frame，在onAllTrackReady触发后才会调用此方法