運行項目時視頻不顯示。我還在文件瀏覽 - > mnt - > sdcard - > a.mp4文件中推送a.mp4文件,但運行該項目時仍然無法播放視頻。請任何人幫我在下面的代碼錯誤。視頻在Android模擬器中顯示
public class MainActivity extends Activity {
VideoView video_player_view;
SurfaceView sur_view;
MediaController media_controller;
DisplayMetrics dm;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void getInit()
{
video_player_view = (VideoView)findViewById(R.id.videoView1);
media_controller = new MediaController(this);
dm = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(dm);
int height = dm.heightPixels;
int width = dm.heightPixels;
video_player_view.setMinimumHeight(height);
video_player_view.setMinimumWidth(width);
video_player_view.setMediaController(media_controller);
video_player_view.setVideoPath("/mnt/sdcard/a.mp4");
video_player_view.start();
}
}
Have U Restart Emulater – 2014-09-22 06:12:58