使用mediaRecoder开始录制和停止录制的时候会发出“嘀”声音,怎么关闭这个声音,
方法1
/* ((AudioManager)context.getSystemService(Context.AUDIO_SERVICE)).setStreamMute(AudioManager.STREAM_SYSTEM,true);//关闭录制状态发生改变时的声音
方法2
AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
audioManager.setStreamMute(AudioManager.STREAM_SYSTEM, true);
audioManager.setStreamMute(AudioManager.STREAM_MUSIC,true);
audioManager.setStreamVolume(AudioManager.STREAM_ALARM, 0, 0);
audioManager.setStreamVolume(AudioManager.STREAM_DTMF, 0, 0);
audioManager.setStreamVolume(AudioManager.STREAM_NOTIFICATION, 0, 0);
audioManager.setStreamVolume(AudioManager.STREAM_RING, 0, 0);*/