在视频中禁用声音
答
的AudioManager是不是一个好的选择,因为你所有的静音系统...如果你想获得你要调用MediaPlayer.OnPreparedListener和MediaPlayer.OnCompletionListener一个VideoView的MediaPlayer的
,那么你可以调用setVolume(0f,0f);功能设置音量为0
这样做:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video);
VideoView videoView = (VideoView)this.findViewById(R.id.VVSimpleVideo);
MediaController mc = new MediaController(this);
mc.setAnchorView(videoView);
mc.setMediaPlayer(videoView);
videoView.setMediaController(mc);
String _path = "/mnt/sdcard/Movies/video5.mp4";
videoView.setVideoPath(_path);
videoView.setOnPreparedListener(PreparedListener);
videoView.requestFocus();
//Dont start your video here
//videoView.start();
}
MediaPlayer.OnPreparedListener PreparedListener = new MediaPlayer.OnPreparedListener(){
@Override
public void onPrepared(MediaPlayer m) {
try {
if (m.isPlaying()) {
m.stop();
m.release();
m = new MediaPlayer();
}
m.setVolume(0f, 0f);
m.setLooping(false);
m.start();
} catch (Exception e) {
e.printStackTrace();
}
}
};
这不是低API一个不错的选择,媒体控制器请求21和大量的应用程序的使用较低的API,然后这一点。 – LamaTo
@LamaTo - “低API”和“请求21”是什么意思? – Jaydev
@Jaydev - API level 21适用于android 5.0及以上版本。请参阅[this](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html)以获取更多信息 – LamaTo