From 13a6d3ac16e6851fad78be93252834108b6469d2 Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Thu, 1 Aug 2019 22:07:40 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E5=86=99mp4=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6?=
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---
 src/MediaFile/Mp4Maker.cpp |  9 +++++----
 src/MediaFile/Mp4Maker.h   | 10 ++++++----
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/MediaFile/Mp4Maker.cpp b/src/MediaFile/Mp4Maker.cpp
index 305b7ad5..a4ec0d89 100644
--- a/src/MediaFile/Mp4Maker.cpp
+++ b/src/MediaFile/Mp4Maker.cpp
@@ -147,11 +147,12 @@ void Mp4Maker::onTrackFrame(const Frame::Ptr &frame) {
 	}
 }
 
-void Mp4Maker::onAllTrackReady() {
+void Mp4Maker::onTrackReady(const Track::Ptr & track){
 	//保存所有的track，为创建MP4MuxerFile做准备
-	_tracks.emplace_back(getTrack(TrackVideo));
-	_tracks.emplace_back(getTrack(TrackAudio));
-	_haveVideo = getTrack(TrackVideo).operator bool();
+	_tracks.emplace_back(track);
+	if(track->getTrackType() == TrackVideo){
+		_haveVideo = true;
+	}
 }
 
 } /* namespace mediakit */
diff --git a/src/MediaFile/Mp4Maker.h b/src/MediaFile/Mp4Maker.h
index 1d46a7fa..cef69701 100644
--- a/src/MediaFile/Mp4Maker.h
+++ b/src/MediaFile/Mp4Maker.h
@@ -70,10 +70,12 @@ private:
      */
 	void onTrackFrame(const Frame::Ptr &frame) override ;
 
-	/**
-	 * 所有Track准备好了
-	 */
-	void onAllTrackReady() override;
+    /**
+     * 某track已经准备好，其ready()状态返回true，
+     * 此时代表可以获取其例如sps pps等相关信息了
+     * @param track
+     */
+    void onTrackReady(const Track::Ptr & track) override;
 private:
     void createFile();
     void closeFile();