android开发一个支持网络流的播放器,遇到视频无法播放的问题
我在做android开发一个支持网络流的播放器,遇到视频无法播放的问题,权限也添加了,也没有错误提示,但是播放的时候显示无法播放次视频,请大神指点。代码如下:
public class MainActivity extends Activity {
private String videoUri = null;
private VideoView videoView = null;
Button bt_confirm = null;
private EditText et_mrl = null;
//Button bt_cancel;
//private AlertDialog dialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
videoView = (VideoView)findViewById(R.id.video_view);
et_mrl = (EditText)findViewById(R.id.et_mrl);
final ImageButton ib_play = (ImageButton)findViewById(R.id.ib_play);
bt_confirm = (Button)findViewById(R.id.bt_confirm);
//bt_cancel = (Button)findViewById(R.id.bt_cancel);
videoUri = et_mrl.getText().toString();
//final Uri uri = Uri.parse(videoUri);
bt_confirm.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
playRtspStream(et_mrl.getText().toString());
}
});
}
//play rtsp stream
private void playRtspStream(String Url) {
videoView.setVideoURI(Uri.parse(Url));
videoView.requestFocus();
videoView.start();
}
}