如何去掉Camera录像时的按键音

找到源码路径frameworks\base\services\camera\libcameraservice下的CameraService.cpp文件，在loadSound()方法里面改为如下语句：

 

//mSoundPlayer[SOUND_RECORDING] = newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg");
mSoundPlayer[SOUND_RECORDING] = 0;