Video Quelldatei von YouTube stürzt App in Android Studio ab

Question

App funktioniert gut, wenn das Video im Rohordner mit Media Controllern ist. Aber wenn ich einen eingebetteten src-Wert aus einem Youtube-Video in die setVideoPath-Paranthese einfüge, stürzt die App ab. Bitte helfen Sie!

 import android.support.v7.app.AppCompatActivity; 
    import android.os.Bundle; 
    import android.widget.VideoView; 
    import android.widget.MediaController; 

public class MainActivity erweitert AppCompatActivity {

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    VideoView vid = (VideoView) findViewById(R.id.videoView); 
    vid.setVideoPath("https://www.youtube.com/embed/8iPFYfXuygk"); 
    MediaController mediaController = new MediaController(this); 
    mediaController.setAnchorView(vid); 
    vid.setMediaController(mediaController); 
    vid.start(); 
} 

}

Answer 1

Dieser Example Code für youetube Videospiel adaequat Videoview

package com.truiton.videoview; 

    import java.net.HttpURLConnection; 
    import java.net.MalformedURLException; 
    import java.net.URL; 
    import java.util.HashMap; 

    import javax.xml.parsers.DocumentBuilder; 
    import javax.xml.parsers.DocumentBuilderFactory; 

    import org.w3c.dom.Attr; 
    import org.w3c.dom.Document; 
    import org.w3c.dom.Element; 
    import org.w3c.dom.NamedNodeMap; 
    import org.w3c.dom.Node; 
    import org.w3c.dom.NodeList; 

    import android.media.MediaPlayer; 
    import android.media.MediaPlayer.OnPreparedListener; 
    import android.net.Uri; 
    import android.os.AsyncTask; 
    import android.os.Bundle; 
    import android.app.Activity; 
    import android.util.Log; 
    import android.view.Menu; 
    import android.widget.MediaController; 
    import android.widget.VideoView; 

    public class VideoViewActivity extends Activity { 
     private VideoView videoView; 
     private MediaController mController; 
     private Uri uriYouTube; 

     @Override 
     protected void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      setContentView(R.layout.activity_video_view); 
      videoView = (VideoView) findViewById(R.id.videoView1); 
      mController = new MediaController(this); 
      videoView.setMediaController(mController); 
      videoView.requestFocus(); 

      /*Uri uri = Uri.parse("android.resource://" + this.getPackageName() + "/" 
        + R.raw.sample); 
      videoView.setVideoURI(uri); 
      videoView.start();*/ 

      if (savedInstanceState != null) { 
       int loc = savedInstanceState.getInt("Loc"); 
       Log.i("Loaction: ", loc + ""); 
       uriYouTube = Uri.parse(savedInstanceState.getString("url")); 
       videoView.setVideoURI(uriYouTube); 
       videoView.seekTo(loc); 
       videoView.setOnPreparedListener(new OnPreparedListener() { 
        @Override 
        public void onPrepared(MediaPlayer mp) { 
         Log.v("onPrepared", "ok"); 
         mp.start(); 
        } 
       }); 
      } else { 
       RTSPUrlTask truitonTask = new RTSPUrlTask(); 
       truitonTask.execute("http://www.youtube.com/watch?v=2zNSgSzhBfM"); 
      } 

     } 

     void startPlaying(String url) { 
      uriYouTube = Uri.parse(url); 
      videoView.setVideoURI(uriYouTube); 
      videoView.start(); 
     } 

     @Override 
     protected void onSaveInstanceState(Bundle outState) { 
      super.onSaveInstanceState(outState); 
      outState.putInt("Loc", videoView.getCurrentPosition()); 
      outState.putString("url", uriYouTube.toString()); 
     } 

     @Override 
     public boolean onCreateOptionsMenu(Menu menu) { 
      getMenuInflater().inflate(R.menu.video_view, menu); 
      return true; 
     } 

     private class RTSPUrlTask extends AsyncTask<String, Void, String> { 
      @Override 
      protected String doInBackground(String... urls) { 
       String response = getRTSPVideoUrl(urls[0]); 
       return response; 
      } 

      @Override 
      protected void onPostExecute(String result) { 
       startPlaying(result); 
      } 

      public String getRTSPVideoUrl(String urlYoutube) { 
       try { 
        String gdy = "http://gdata.youtube.com/feeds/api/videos/"; 
        DocumentBuilder dBuilder = DocumentBuilderFactory.newInstance() 
          .newDocumentBuilder(); 
        String id = extractYoutubeId(urlYoutube); 
        URL url = new URL(gdy + id); 
        HttpURLConnection connection = (HttpURLConnection) url 
          .openConnection(); 
        Document doc = dBuilder.parse(connection.getInputStream()); 
        Element el = doc.getDocumentElement(); 
        NodeList list = el.getElementsByTagName("media:content"); 
        String cursor = urlYoutube; 
        for (int i = 0; i < list.getLength(); i++) { 
         Node node = list.item(i); 
         if (node != null) { 
          NamedNodeMap nodeMap = node.getAttributes(); 
          HashMap<String, String> maps = new HashMap<String, String>(); 
          for (int j = 0; j < nodeMap.getLength(); j++) { 
           Attr att = (Attr) nodeMap.item(j); 
           maps.put(att.getName(), att.getValue()); 
          } 
          if (maps.containsKey("yt:format")) { 
           String f = maps.get("yt:format"); 
           if (maps.containsKey("url")) 
            cursor = maps.get("url"); 
           if (f.equals("1")) 
            return cursor; 
          } 
         } 
        } 
        return cursor; 
       } catch (Exception ex) { 
        return urlYoutube; 
       } 
      } 

      public String extractYoutubeId(String url) throws MalformedURLException { 
       String query = new URL(url).getQuery(); 
       String[] param = query.split("&"); 
       String id = null; 
       for (String row : param) { 
        String[] param1 = row.split("="); 
        if (param1[0].equals("v")) { 
         id = param1[1]; 
        } 
       } 
       return id; 
      } 
     } 


    } 

Hinzufügen mit Berechtigungen hinzufügen

<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>