android - 某些视频格式不适用于 mediaPlayer

Question

我使用 mediaPlayer 和 surfaceView 来读取这样的视频:

   mSurfaceHolder = mSurfaceView.getHolder();
   mSurfaceHolder.addCallback(this);

   mMediaPlayer.setDataSource(this, uriVideo);
   mMediaPlayer.prepare();
   mMediaPlayer.setOnPreparedListener(this);
   mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

   @Override
   public void surfaceChanged(SurfaceHolder holder, int format, int width, int  height) {

   }

   @Override
   public void surfaceDestroyed(SurfaceHolder holder) {

   }

   @Override
   public void onPrepared(MediaPlayer mp) {
      mMediaPlayer.start();
   }

问题，有些类型的视频(.avi、.mkv、...)在这个播放器上不工作，同样的视频在其他视频播放器上工作，比如 VLC 播放器；我得到这个错误

java.io.IOException: setDataSource failed.: status=0x80000000
   at android.media.MediaPlayer._setDataSource(Native Method)
   at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1113)
   at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1070)
   at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1009)
   at android.media.MediaPlayer.setDataSource(MediaPlayer.java:956)    
   at com.geniussecurity.pleo.VideoActivity.surfaceCreated(VideoActivity.java:385)
   at android.view.SurfaceView.updateWindow(SurfaceView.java:583)
   at android.view.SurfaceView.access$000(SurfaceView.java:88)
   at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:177)
   at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:847)
   at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1880)
   at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1006)
   at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5652)
   at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
   at android.view.Choreographer.doCallbacks(Choreographer.java:574)
   at android.view.Choreographer.doFrame(Choreographer.java:544)   
   at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
   at android.os.Handler.handleCallback(Handler.java:733)
   at android.os.Handler.dispatchMessage(Handler.java:95)
   at android.os.Looper.loop(Looper.java:136)
   at android.app.ActivityThread.main(ActivityThread.java:5426)
   at java.lang.reflect.Method.invokeNative(Native Method)
   at java.lang.reflect.Method.invoke(Method.java:515)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
   at dalvik.system.NativeStart.main(Native Method)

请帮忙。

Answer 1

检查 Supported Media Formats在使用 MediaPlayer 之前。

VLC 和其他播放器使用它们自己的原生层来解码和播放视频。

可以尝试使用一些基于ffmpeg的视频播放库:

1. jkplayer
2. AndroidFFmpeg