[英]Android-Media Player
我是Android新手。 我正在嘗試從SD卡播放視頻。
這是我使用的示例代碼:
public class videoa extends Activity {
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.main);
VideoView videoView = (VideoView)this.findViewById(R.id.videoView);
MediaController mc = new MediaController(this);
videoView.setMediaController(mc);
// (1) Web
//videoView.setVideoURI(Uri.parse(
//"http://www.bogotobogo.com/Video/sample.3gp"));
//"http://www.bogotobogo.com/Video/sample.mp4"));
//"http://www.bogotobogo.com/Video/sample.mov"));
/* (2) SD card */
//videoView.setVideoPath("/sdcard/sample.3gp");
videoView.setVideoPath("/sdcard/robot.avi");
//videoView.setVideoPath("/sdcard/sample.mov");
// videoView.setVideoURI(Uri.parse(
//"file:///sdcard/sample.mov"));
videoView.requestFocus();
videoView.start();
}
}
我已經手動啟動,並將目標設置為-sdcard C:/android-sdk-windows/tools/sdcard.img
。
啟動模擬器后,它將顯示Video Cannot be Displayed
顯示Video Cannot be Displayed
。
請幫幫我。
您嘗試互換2條線
final String MEDIA_PATH = new String("/sdcard/robot.avi");
VideoView videoView = (VideoView)this.findViewById(R.id.videoView);
MediaController mc = new MediaController(this);
videoView.setVideoPath(MEDIA_PATH);
videoView.setMediaController(mc);
videoView.requestFocus();
videoView.start();
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