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鉴于Android中的URL播放视频

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在视频方面,我的想法很少 . 尽管如此,我正在构建一个需要以下功能的应用程序: given the url of a video, play the video. 这个看似简单的任务对我来说非常困难 . 这是我的代码:

XML:

<VideoView
    
    android:id="@+id/videoview"
    
    android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_gravity="center"

        android:background="@color/primary_dark"/>

JAVA:

private void setupVideoToPlay(Bundle savedInstanceState,View parent) {
   mVideoView=(VideoView)parent.findViewById(R.id.videoview);
    
   mMediaController=new MediaController(getContext());
   mMediaController.setAnchorView(mVideoView);
   mVideoView.setMediaController(mMediaController);
      
   mVideoView.setVideoURI(Uri.parse(mVideoUrl));
    
   mVideoView.requestFocus();
   if(null != savedInstanceState ) {
      int position = savedInstanceState.getInt(VIDEO_SEEK_POSITION);
      mVideoView.seekTo(position);
   } else {
      mVideoView.start();
    
   }
}

这是我得到的错误:

D/MediaPlayer﹕ setDataSource IOException happend :
    java.io.FileNotFoundException: No content provider: https://www.youtube.com/watch?feature=player_detailpage&v=c4rSDxwHJI0
            at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1074)
            at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:927)
            at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:854)
            at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1085)
            at android.widget.VideoView.openVideo(VideoView.java:370)
            at android.widget.VideoView.access$2100(VideoView.java:73)
            at android.widget.VideoView$7.surfaceCreated(VideoView.java:651)
            at android.view.SurfaceView.updateWindow(SurfaceView.java:606)
            at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:184)
            at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:895)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2158)
            at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1185)
            at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6591)
            at android.view.Choreographer$CallbackRecord.run(Choreographer.java:777)
            at android.view.Choreographer.doCallbacks(Choreographer.java:590)
            at android.view.Choreographer.doFrame(Choreographer.java:560)
            at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:763)
            at android.os.Handler.handleCallback(Handler.java:739)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:145)
            at android.app.ActivityThread.main(ActivityThread.java:5837)
            at java.lang.reflect.Method.invoke(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:372)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1388)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1183)

有趣的是,我可以看到控件在VideoView的底部发短时间 . 但是没有视频播放,VideoView背景就是这样 . 有谁知道我怎么解决这个问题?

在旁边

否则是否有可以做到这一点的已知库?理想情况下,我希望能够使用YouTube视频链接或任何其他视频链接 . 我看过ExoPlayer和Protyposis,但两者都有超出我想象的文字/概念;名为二的话,如TrackRenderer和ChunkSampleSource . 此外,Youtube API本身似乎有一些问题要求:设备必须安装Youtube应用程序,我必须提供videoId而不是视频网址 . (我没有看得太深,看看是否可以从网址解析videoId) .

注意

我已尝试使用Youtube视频链接和非Youtube视频链接 . 对于Youtube链接,我右键单击视频本身以获取链接 .

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