Java Code Examples for android.media.MediaPlayer#setDisplay()

public void startPlay() {
        if (mSurfaceHolder == null) {
            return;
        }
        stopPlaying();
        // 关闭系统音乐声音
        try {
            mMediaPlayer = new MediaPlayer();
            mMediaPlayer.setOnPreparedListener(this);
            mIsPrepared = false;
            mMediaPlayer.setDisplay(mSurfaceHolder);
//            mMediaPlayer.setDataSource(mContext, Uri.parse("http://videojj-cdn.oss-cn-beijing.aliyuncs.com/flash/player/video/6.mp4"));
            mMediaPlayer.setDataSource(mContext, Uri.parse(mCurrentUrl));
//            mMediaPlayer.setDataSource(mContext, Uri.parse("https://static.videojj.com/online/video/Team%20Video%2B%2B_We_Are_Young.mp4"));
            mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mMediaPlayer.prepareAsync();
        } catch (Exception ex) {
            VenvyLog.e("media player error" + ex);
        }
    }
 

public void startPlay(String path) {
        if (mSurfaceHolder == null) {
            return;
        }
        if (TextUtils.isEmpty(path)) {
            return;
        }
        mCurrentUrl = path;
        stopPlaying();
        // 关闭系统音乐声音
        try {
            mMediaPlayer = new MediaPlayer();
            mMediaPlayer.setOnPreparedListener(this);
            mIsPrepared = false;
            mMediaPlayer.setDisplay(mSurfaceHolder);
            mMediaPlayer.setDataSource(mContext, Uri.parse(path));
//            mMediaPlayer.setDataSource(mContext, Uri.parse("https://static.videojj.com/online/video/Team%20Video%2B%2B_We_Are_Young.mp4"));
            mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mMediaPlayer.prepareAsync();
        } catch (Exception ex) {
            VenvyLog.e("media player error" + ex);
        }
    }
 

private void initMediaPlayer(SurfaceHolder holder){
    mediaPlayer = new MediaPlayer();
    try {
        AssetManager assetMg = getApplicationContext().getAssets();
        AssetFileDescriptor fileDescriptor = assetMg.openFd(此处资源asset请从鸿洋大神那获取);
        mediaPlayer.setDataSource(fileDescriptor.getFileDescriptor(),
                fileDescriptor.getStartOffset(), fileDescriptor.getLength());
        mediaPlayer.setDisplay(holder);
        mediaPlayer.prepare();
        mediaPlayer.setLooping(true);
        mediaPlayer.setVolume(0, 0);
        mediaPlayer.prepare();
    }catch (Exception e){
        e.printStackTrace();
    }

}
 

@Override
public void surfaceCreated(SurfaceHolder holder) {
    mediaPlayer = new MediaPlayer();
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mediaPlayer.setDisplay(holder); // 添加到容器中
    //播放完成的监听
    mediaPlayer.setOnCompletionListener(this);
    // 异步准备的一个监听函数，准备好了就调用里面的方法
    mediaPlayer.setOnPreparedListener(this);
    //播放错误的监听
    mediaPlayer.setOnErrorListener(this);
    mediaPlayer.setOnBufferingUpdateListener(this);
    //第一次初始化需不需要主动播放
    if (isFirstPlay) {
        playVideo(videoPath, videoTitle);
    }
    isFirstPlay = true;
}
 

private void playVideo() {
    mProgressBar.setVisibility(View.VISIBLE);
    doCleanUp();
    try {
        mMediaPlayer = new MediaPlayer();
        mMediaPlayer.setDataSource(mUrl);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.prepareAsync();
        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnCompletionListener(this);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.setOnVideoSizeChangedListener(this);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

private void playVideo() {
    mProgressBar.setVisibility(View.VISIBLE);
    doCleanUp();
    try {
        mMediaPlayer = new MediaPlayer();
        mMediaPlayer.setDataSource(mUrl);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.prepareAsync();
        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnCompletionListener(this);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.setOnVideoSizeChangedListener(this);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

@Override
 public void surfaceCreated(SurfaceHolder sh) {
     _mediaPlayer = new MediaPlayer();
     _mediaPlayer.setDisplay(_surfaceHolder);

     Context context = getApplicationContext();
//     Map<String, String> headers = getRtspHeaders();
     Uri source = Uri.parse(RTSP_URL);

     try {
         // Specify the IP camera's URL and auth headers.
      //   _mediaPlayer.setDataSource(context, source, headers);

         // Begin the process of setting up a video stream.
         _mediaPlayer.setOnPreparedListener(this);
         _mediaPlayer.prepareAsync();
     }
     catch (Exception e) {}
 }
 

public void startCurrentPlayback() {
    if (mIsSurfaceCreated == false) {
        mIsPendingPlayback = true;
        return;
    }

    stopCurrentPlayback();

    try {
        mMediaPlayer = new MediaPlayer();
        mMediaPlayer.setDisplay(getHolder());
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.setOnVideoSizeChangedListener(this);
        mMediaPlayer.setDataSource(mContext, Uri.parse(mResourcePath));
        mMediaPlayer.prepareAsync();
    } catch (Exception e) {
        Log.i("VideoRow", "Issue trying to set the display!");
    }
}
 

private void playVideo(Uri uri) {
doCleanUp();
try {


  // Create a new media player and set the listeners
  mMediaPlayer = new MediaPlayer();
  mMediaPlayer.setDataSource(this, uri);
  mMediaPlayer.setDisplay(holder);
  mMediaPlayer.prepare();
  mMediaPlayer.setOnBufferingUpdateListener(this);
  mMediaPlayer.setOnCompletionListener(this);
  mMediaPlayer.setOnPreparedListener(this);
  mMediaPlayer.setOnVideoSizeChangedListener(this);
  mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

} catch (Exception e) {
  Log.e(TAG, "error: " + e.getMessage(), e);
}
}
 

/**
 * 播放输入框的文件
 */
private void play(){
    String path=etPath.getText().toString().trim();
    mMediapPlayer=new MediaPlayer();
    try {
        //设置数据类型
        mMediapPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        //设置以下播放器显示的位置
        mMediapPlayer.setDisplay(holder);

        mMediapPlayer.setDataSource(path);
        mMediapPlayer.prepare();
        mMediapPlayer.start();

        mMediapPlayer .setOnCompletionListener(this);
        //把当前播放器的状诚置为：播放中
        currentstate=PLAYING;

        //把音乐文件的总长度取出来，设置给seekbar作为最大值
        int duration=mMediapPlayer.getDuration();//总时长
        mSeekbar.setMax(duration);
        //把总时间显示textView上
        int m=duration/1000/60;
        int s=duration/1000%60;
        tvTotalTime.setText("/"+m+":"+s);
        tvCurrentTime.setText("00:00");

        isStopUpdatingProgress=false;
        new Thread(new UpdateProgressRunnable()).start();


    }catch(Exception e) {
        e.printStackTrace();
    }
}
 

private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);
    try {
        mMediaPlayer = new MediaPlayer();
        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setLooping(mLooping);
        mMediaPlayer.setDataSource(getContext(), mUri);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();

        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (Exception ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
    }
}
 

private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);

    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);
    try {
        mMediaPlayer = new MediaPlayer();

        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setDataSource(mContext, mUri);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();


        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (IOException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
    }
}
 

@Override
public void prepareMediaRender(MediaPlayer mediaPlayer) {
    mediaPlayer.setDisplay(mSurfaceView.getHolder());
}
 

@Override
public void mediaRenderChanged(MediaPlayer mediaPlayer) {
    mediaPlayer.setDisplay(mSurfaceView.getHolder());
}
 

private void openVideo() {
    if (mFileDescriptor == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);

    AudioManager am = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);

    try {
        mMediaPlayer = new MediaPlayer();

        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setDataSource(mFileDescriptor, mStartOffset, mLength);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();


        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (IOException | IllegalArgumentException ex) {
        Log.w(TAG, "Unable to open content: " + mFileDescriptor, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    }
}
 

private void playVideo(Integer Media) {
    doCleanUp();
    try {

        switch (Media) {
            case LOCAL_VIDEO:
                /*
                 * TODO: Set the path variable to a local media file path.
                 */
                path = "";
                if (path == "") {
                    // Tell the user to provide a media file URL.
                    Toast
                            .makeText(
                                    MediaPlayerDemo_Video.this,
                                    "Please edit MediaPlayerDemo_Video Activity, "
                                            + "and set the path variable to your media file path."
                                            + " Your media file must be stored on sdcard.",
                                    Toast.LENGTH_LONG).show();

                }
                break;
            case STREAM_VIDEO:
                /*
                 * TODO: Set path variable to progressive streamable mp4 or
                 * 3gpp format URL. Http protocol should be used.
                 * Mediaplayer can only play "progressive streamable
                 * contents" which basically means: 1. the movie atom has to
                 * precede all the media data atoms. 2. The clip has to be
                 * reasonably interleaved.
                 * 
                 */
                path = "";
                if (path == "") {
                    // Tell the user to provide a media file URL.
                    Toast
                            .makeText(
                                    MediaPlayerDemo_Video.this,
                                    "Please edit MediaPlayerDemo_Video Activity,"
                                            + " and set the path variable to your media file URL.",
                                    Toast.LENGTH_LONG).show();

                }

                break;


        }

        // Create a new media player and set the listeners
        mMediaPlayer = new MediaPlayer();
        mMediaPlayer.setDataSource(path);
        mMediaPlayer.setDisplay(holder);
        mMediaPlayer.prepare();
        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnCompletionListener(this);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.setOnVideoSizeChangedListener(this);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);


    } catch (Exception e) {
        Log.e(TAG, "error: " + e.getMessage(), e);
    }
}