music
2016-10-10 21:58:27 0 举报
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音乐，是一种无形的艺术，它以声音为载体，通过旋律、节奏和和声的组合，表达出人们的情感和想法。音乐的魅力在于它的多样性，无论是激昂的摇滚，还是宁静的古典，都能触动人们的心弦。音乐可以治愈人们的心灵，让人们在忙碌的生活中找到片刻的宁静。同时，音乐也是一种强大的交流工具，它可以跨越语言和文化的障碍，让人们感受到共享的情感。音乐，是人类灵魂的食粮，是生活中不可或缺的一部分。
作者其他创作
大纲/内容
MediaPlayerService.cpp
StagefrightRecorder.cpp
5:initAndStartMediaRecorder()
26:StagefrightRecorder::start()
7:native_setup()
MediaRecorder.java
6:mRecorder=new MediaRecorder()
25:MediaRecorderClient::start()
22:mRecorder.start()
MediaRecorderClient.cpp
23:android_media_MediaRecorder_start()
14:MediaRecorderClient构造函数：mRecorder=new StagefrightRecorder
3:recorder()
MediaRecorder.cpp
8:android_media_MediaRecorder_native_init()
12:mMediaRecorder=service.createMediaRecorder()
17:android_media_MediaRecorder_prepare()
android_media_Recorder
SoundRecorderService.java
21：mCurrentState = MEDIA_RECORDER_PREPARED;
1:startRecordingAsync
18:MediaRecorder::prepare()
24:MediaRecorder::start()
Recorder.java
16:mRecorder.prepare()
状态机切换成Prepared状态
9:spmr-new MediaRecorder()
SoundRecorder.java
11:返回MediaPlayerService对象
10:getMediaPlayerSevice()
2:SoundRecorderServiceHandller.START_RECORD()
13:sp recorder=new MediaRecorderClient
20:StagefrightRecorder::prepare()
4:startRecording()
20:MeidaRecorderClient::prepare()
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