android.media.MediaPlayer#setOnBufferingUpdateListener ( )源码实例Demo

下面列出了android.media.MediaPlayer#setOnBufferingUpdateListener ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： CameraV 文件： VideoViewerActivity.java

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);
}
}

源代码2 项目： MediaPlayerProxy 文件： Player.java

public Player(SeekBar skbProgress) {
	this.skbProgress = skbProgress;

	try {
		mediaPlayer = new MediaPlayer();
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
		mediaPlayer.setOnBufferingUpdateListener(this);
		mediaPlayer.setOnPreparedListener(this);
	} catch (Exception e) {
		Log.e("mediaPlayer", "error", e);
	}

	mTimer.schedule(mTimerTask, 0, 1000);

	proxy = new MediaPlayerProxy();
	proxy.init();
	proxy.start();
}

源代码3 项目： dcs-sdk-java 文件： MediaPlayerImpl.java

public MediaPlayerImpl() {
    mMediaPlayer = new MediaPlayer();
    // set audio stream type
    mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mMediaPlayer.setOnBufferingUpdateListener(bufferingUpdateListener);
    mMediaPlayer.setOnErrorListener(errorListener);
    mMediaPlayer.setOnPreparedListener(preparedListener);
    mMediaPlayer.setOnCompletionListener(completionListener);
    mMediaPlayer.setOnSeekCompleteListener(seekCompleteListener);
    // 不同的音频源，此回调有的不回调！！！
    // mMediaPlayer.setOnInfoListener(infoListener);

    // 读取音量和静音的数据
    currentVolume = (float) MediaPlayerPreferenceUtil.get(context,
            KEY_SP_VOLUME, 0.8f);
    isMute = (boolean) MediaPlayerPreferenceUtil.get(context,
            KEY_SP_MUTE, false);
    // LinkedList
    mediaPlayerListeners = Collections.synchronizedList(new LinkedList<IMediaPlayer.IMediaPlayerListener>());
    posHandler = new PosHandler(Looper.getMainLooper());

    // 来电监听
    telephonyManager = (TelephonyManager)
            context.getSystemService(Service.TELEPHONY_SERVICE);
    telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
}

源代码4 项目： PHONK 文件： PAudioPlayer.java

public PAudioPlayer(AppRunner appRunner) {
    super(appRunner);
    getAppRunner().whatIsRunning.add(this);

    mMediaPlayer = new MediaPlayer();
    mMediaPlayer.setLooping(false);
    mMediaPlayer.setOnPreparedListener(mp -> {
        MLog.d(TAG, "prepared");

        if (callbackfn != null) {
            ReturnObject r = new ReturnObject();
            callbackfn.event(r);
        }
        //mMediaPlayer.start();

    });

    mMediaPlayer.setOnBufferingUpdateListener((mp, percent) -> MLog.d(TAG, "buffering: " + percent));

    mMediaPlayer.setOnCompletionListener(mp -> MLog.d(TAG, "completed"));

}

源代码5 项目： no-player 文件： AndroidMediaPlayerFacade.java

private MediaPlayer createAndBindMediaPlayer(Either<Surface, SurfaceHolder> surface,
                                             Uri videoUri) throws IOException, IllegalStateException, IllegalArgumentException {
    MediaPlayer mediaPlayer = mediaPlayerCreator.createMediaPlayer();
    mediaPlayer.setOnPreparedListener(internalPreparedListener);
    mediaPlayer.setOnVideoSizeChangedListener(internalSizeChangedListener);
    mediaPlayer.setOnCompletionListener(internalCompletionListener);
    mediaPlayer.setOnErrorListener(internalErrorListener);
    mediaPlayer.setOnBufferingUpdateListener(internalBufferingUpdateListener);
    mediaPlayer.setDataSource(context, videoUri, NO_HEADERS);
    attachSurface(mediaPlayer, surface);
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mediaPlayer.setScreenOnWhilePlaying(true);

    currentBufferPercentage = 0;
    volume = 1.0f;

    return mediaPlayer;
}

源代码6 项目： MNVideoPlayer 文件： MNViderPlayer.java

@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;
}

源代码7 项目： SendBird-Android 文件： MediaPlayerActivity.java

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();
    }
}

源代码8 项目： SimplifyReader 文件： MusicPlayer.java

private void initParameter(Context context) {
    mContext = context;

    mMediaPlayer = new MediaPlayer();

    mMediaPlayer.setOnErrorListener(this);
    mMediaPlayer.setOnPreparedListener(this);
    mMediaPlayer.setOnCompletionListener(this);
    mMediaPlayer.setOnBufferingUpdateListener(this);

    mMusicList = new ArrayList<MusicsListEntity>();

    mCurPlayIndex = -1;
    mPlayState = MusicPlayState.MPS_LIST_EMPTY;
    mPLayMode = MusicPlayMode.MPM_LIST_LOOP_PLAY;

    mRandom = new Random();
    mRandom.setSeed(System.currentTimeMillis());
}

源代码9 项目： mobile-manager-tool 文件： MusicPlayer.java

public MusicPlayer(Context context,SeekBar seekBar) {
    super();
    this.context = context;
    this.seekBar = seekBar;
    try {
        mediaPlayer = new MediaPlayer();
        mediaPlayer.setOnCompletionListener(this);
        mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);// 设置媒体流类型
        mediaPlayer.setOnBufferingUpdateListener(this);
        mediaPlayer.setOnPreparedListener(this);
    } catch (Exception e) {
        e.printStackTrace();
    }
    // 每一秒触发一次
    mTimer.schedule(timerTask, 0, 1000);
}

源代码10 项目： android-jungle-mediaplayer 文件： SystemImplMediaPlayer.java

private void init() {
    mMediaPlayer = new MediaPlayer();
    mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mMediaPlayer.setOnErrorListener(mOnErrorListener);
    mMediaPlayer.setOnPreparedListener(mOnPreparedListener);
    mMediaPlayer.setOnCompletionListener(mOnCompletionListener);
    mMediaPlayer.setOnSeekCompleteListener(mOnSeekCompletionListener);
    mMediaPlayer.setOnBufferingUpdateListener(mOnBufferingUpdateListener);
    mMediaPlayer.setOnVideoSizeChangedListener(mOnVideoSizeChangedListener);
}

源代码11 项目： ExoMedia 文件： NativeVideoDelegate.java

protected void initMediaPlayer() {
    mediaPlayer = new MediaPlayer();

    mediaPlayer.setOnInfoListener(internalListeners);
    mediaPlayer.setOnErrorListener(internalListeners);
    mediaPlayer.setOnPreparedListener(internalListeners);
    mediaPlayer.setOnCompletionListener(internalListeners);
    mediaPlayer.setOnSeekCompleteListener(internalListeners);
    mediaPlayer.setOnBufferingUpdateListener(internalListeners);
    mediaPlayer.setOnVideoSizeChangedListener(internalListeners);

    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mediaPlayer.setScreenOnWhilePlaying(true);
}

源代码12 项目： NewFastFrame 文件： MusicPlayerManager.java

private void initData() {
    mMediaPlayer = new MediaPlayer();
    mPlayData = new PlayData();
    mMediaPlayer.setOnPreparedListener(this);
    mMediaPlayer.setOnErrorListener(this);
    mMediaPlayer.setOnCompletionListener(this);
    mMediaPlayer.setOnBufferingUpdateListener(this);
}

源代码13 项目： DKVideoPlayer 文件： AndroidMediaPlayer.java

@Override
public void initPlayer() {
    mMediaPlayer = new MediaPlayer();
    setOptions();
    mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mMediaPlayer.setOnErrorListener(onErrorListener);
    mMediaPlayer.setOnCompletionListener(onCompletionListener);
    mMediaPlayer.setOnInfoListener(onInfoListener);
    mMediaPlayer.setOnBufferingUpdateListener(onBufferingUpdateListener);
    mMediaPlayer.setOnPreparedListener(onPreparedListener);
    mMediaPlayer.setOnVideoSizeChangedListener(onVideoSizeChangedListener);
}

源代码14 项目： letv 文件： VideoViewTV.java

private void deadListener(MediaPlayer mMediaPlayer) {
    if (mMediaPlayer != null) {
        mMediaPlayer.setOnSeekCompleteListener(null);
        mMediaPlayer.setOnInfoListener(null);
        mMediaPlayer.setOnPreparedListener(null);
        mMediaPlayer.setOnVideoSizeChangedListener(null);
        mMediaPlayer.setOnCompletionListener(null);
        mMediaPlayer.setOnErrorListener(null);
        mMediaPlayer.setOnBufferingUpdateListener(null);
    }
}

源代码15 项目： mobile-manager-tool 文件： MusicService.java

@Override
public void onCreate() {
    super.onCreate();
    try {
        mediaPlayer = new MediaPlayer();
        mediaPlayer.setOnCompletionListener(this);
        mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);// 设置媒体流类型
        mediaPlayer.setOnBufferingUpdateListener(this);
        mediaPlayer.setOnPreparedListener(this);
    } catch (Exception e) {
        e.printStackTrace();
    }
    IntentFilter commandFilter = new IntentFilter();
    commandFilter.addAction(ActionManager.ACTION_MUSIC_PLAY);
    commandFilter.addAction(ActionManager.ACTION_MUSIC_PAUSE);
    commandFilter.addAction(ActionManager.ACTION_MUSIC_PREVIOUS_PLAY);
    commandFilter.addAction(ActionManager.ACTION_MUSIC_NEXT_PLAY);
    commandFilter.addAction(ActionManager.ACTION_MUSIC_STOP_TRACKING);
    commandFilter.addAction(ActionManager.ACTION_MUSIC_CLOSE_NOTIFICATION);

    registerReceiver(musicPlayReceiver, commandFilter);

    // 每一秒触发一次
    mTimer.schedule(timerTask, 0, 1000);

    mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    musicService = this;
}

源代码16 项目： Spectaculum 文件： VideoView.java

private void openVideo() {
    if (mUri == null || mInputSurfaceHolder == null) {
        // not ready for playback yet, will be called again later
        return;
    }

    release();

    try {
        mPlayer = new MediaPlayer();
        mPlayer.setSurface(getInputHolder().getSurface());
        mPlayer.setOnPreparedListener(mPreparedListener);
        mPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mPlayer.setOnSeekCompleteListener(mSeekCompleteListener);
        mPlayer.setOnCompletionListener(mCompletionListener);
        mPlayer.setOnErrorListener(mErrorListener);
        mPlayer.setOnInfoListener(mInfoListener);
        mPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mPlayer.setDataSource(getContext(), mUri, mHeaders);
        mCurrentState = STATE_PREPARING;
        mPlayer.prepareAsync();
    } catch (Exception e) {
        Log.e(TAG, "video open failed", e);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
    }
}

源代码17 项目： Pano360 文件： PanoMediaPlayerWrapper.java

public PanoMediaPlayerWrapper() {
    mMediaPlayer=new MediaPlayer();
    mMediaPlayer.setOnPreparedListener(this);
    mMediaPlayer.setOnCompletionListener(this);
    mMediaPlayer.setOnErrorListener(this);
    mMediaPlayer.setOnVideoSizeChangedListener(this);
    mMediaPlayer.setOnInfoListener(this);
    mMediaPlayer.setOnBufferingUpdateListener(this);
}

源代码18 项目： twitter-kit-android 文件： VideoView.java

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);
    }
}

源代码19 项目： LLApp 文件： UniversalVideoView.java

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);
    }
}

源代码20 项目： K-Sonic 文件： AndroidMediaPlayer.java

public AndroidMediaPlayer(com.aocate.media.MediaPlayer owningMediaPlayer, Context context) {
        super(owningMediaPlayer, context);

        mp = new MediaPlayer();

//		final ReentrantLock lock = new ReentrantLock();
//		Handler handler = new Handler(Looper.getMainLooper()) {
//            @Override
//            public void handleMessage(Message msg) {
//            	Log.d(AMP_TAG, "Instantiating new AndroidMediaPlayer from Handler");
//            	lock.lock();
//            	if (mp == null) {
//            		mp = new MediaPlayer();
//            	}
//            	lock.unlock();
//            }
//        };
//		
//        long endTime = System.currentTimeMillis() + TIMEOUT_DURATION_MS;
//        
//        while (true) {
//        	// Retry messages until mp isn't null or it's time to give up
//        	handler.sendMessage(handler.obtainMessage());
//        	if ((mp != null)
//        		|| (endTime < System.currentTimeMillis())) {
//        		break;
//        	}
//        	try {
//				Thread.sleep(50);
//			} catch (InterruptedException e) {
//				// TODO Auto-generated catch block
//				e.printStackTrace();
//			}
//        }

        if (mp == null) {
            throw new IllegalStateException("Did not instantiate android.media.MediaPlayer successfully");
        }

        mp.setOnBufferingUpdateListener(this.onBufferingUpdateListener);
        mp.setOnCompletionListener(this.onCompletionListener);
        mp.setOnErrorListener(this.onErrorListener);
        mp.setOnInfoListener(this.onInfoListener);
        Log.d(AMP_TAG, " ++++++++++++++++++++++++++++++++ Setting prepared listener to this.onPreparedListener");
        mp.setOnPreparedListener(this.onPreparedListener);
        mp.setOnSeekCompleteListener(this.onSeekCompleteListener);
    }

方法所在类

android.media.MediaPlayer