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

The following examples show how to use android.media.MediaPlayer#prepareAsync() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ws_Main3Activity.java From styT with Apache License 2.0

6 votes

public void Bi(String object) {
    final MediaPlayer mediaPlayer = new MediaPlayer();
    try {
        mediaPlayer.setDataSource(object);
        mediaPlayer.prepareAsync();
        mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
                // 准备完成 开始播放
                mediaPlayer.start();
            }
        });
    } catch (Exception e) {
        e.printStackTrace();
    }
    //MediaPlayer mPlayer = MediaPlayer.create(this, object);
    // mPlayer.start();
}

Example 2

Source File: UserProfileActivity.java From styT with Apache License 2.0

6 votes

public void Bi(String object) {
    final MediaPlayer mediaPlayer = new MediaPlayer();
    try {
        mediaPlayer.setDataSource(object);
        mediaPlayer.prepareAsync();
        mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
                // 准备完成 开始播放
                mediaPlayer.start();
            }
        });
    } catch (Exception e) {
        e.printStackTrace();
    }
    //MediaPlayer mPlayer = MediaPlayer.create(this, object);
    // mPlayer.start();
}

Example 3

Source File: MediaPlayerActivity.java From SendBird-Android with MIT License

6 votes

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();
    }
}

Example 4

Source File: CustomVideoView.java From VideoOS-Android-SDK with GNU General Public License v3.0

6 votes

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);
        }
    }

Example 5

Source File: CutSizeActivity.java From WeiXinRecordedDemo with MIT License

6 votes

private void initMediaPlay(SurfaceTexture surface){

        try {
            mMediaPlayer = new MediaPlayer();
            mMediaPlayer.setDataSource(path);
            mMediaPlayer.setSurface(new Surface(surface));
            mMediaPlayer.setLooping(true);
            mMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
                @Override
                public void onPrepared(MediaPlayer mp) {
                    mMediaPlayer.start();
                }
            });
            mMediaPlayer.prepareAsync();
        }catch (Exception e){
            e.printStackTrace();
        }
    }

Example 6

Source File: VideoFileInputSource.java From MockCamera with Apache License 2.0

6 votes

public void startPreview() {
    try {
        player = new MediaPlayer();
        AssetFileDescriptor afd = this.context.getAssets().openFd(this.filename);
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        player.setLooping(false);
        player.setOnCompletionListener(new VideoOnCompletionListener());
        player.setOnPreparedListener(this);
        player.prepareAsync();
        frameSize = new Size(this.player.getVideoWidth(), this.player.getVideoHeight());
        player.setSurface(new Surface(this.surfaceTexture));
        Log.d(TAG, "Video starting playback at: " + this.frameSize.width + "x" + this.frameSize.height);
    } catch (IOException e) {
        throw new RuntimeException("Could not open input video!", e);
    }
}

Example 7

Source File: LiveStuffH4.java From goprohero with MIT License

6 votes

@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) {}
 }

Example 8

Source File: EditVideoActivity.java From WeiXinRecordedDemo with MIT License

6 votes

private void initMediaPlay(SurfaceTexture surface){

        try {
            mMediaPlayer = new MediaPlayer();
            mMediaPlayer.setDataSource(path);
            mMediaPlayer.setSurface(new Surface(surface));
            mMediaPlayer.setLooping(true);
            mMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
                @Override
                public void onPrepared(MediaPlayer mp) {
                    mMediaPlayer.start();
                }
            });
            mMediaPlayer.prepareAsync();
        }catch (Exception e){
            e.printStackTrace();
        }
    }

Example 9

Source File: OBAudioPlayer.java From GLEXP-Team-onebillion with Apache License 2.0

6 votes

public void startPlayingAtTimeVolume(AssetFileDescriptor afd, long fr,float vol)
{
    if (isPlaying())
        stopPlaying();
    volume = vol;
    fromTime = fr;
    player = new MediaPlayer();
    player.setOnPreparedListener(this);
    player.setOnSeekCompleteListener(this);
    player.setOnCompletionListener(this);
    try
    {
        state = OBAP_PREPARING;
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        player.prepareAsync();
    }
    catch (Exception e)
    {
        e.printStackTrace();
        setState(OBAP_IDLE);
        return;
    }

}

Example 10

Source File: JZMediaSystem.java From JZVideoDemo with MIT License

5 votes

@Override
public void prepare() {
    try {
        mediaPlayer = new MediaPlayer();
        mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        if (dataSourceObjects.length > 1) {
            mediaPlayer.setLooping((boolean) dataSourceObjects[1]);
        }
        mediaPlayer.setOnPreparedListener(JZMediaSystem.this);
        mediaPlayer.setOnCompletionListener(JZMediaSystem.this);
        mediaPlayer.setOnBufferingUpdateListener(JZMediaSystem.this);
        mediaPlayer.setScreenOnWhilePlaying(true);
        mediaPlayer.setOnSeekCompleteListener(JZMediaSystem.this);
        mediaPlayer.setOnErrorListener(JZMediaSystem.this);
        mediaPlayer.setOnInfoListener(JZMediaSystem.this);
        mediaPlayer.setOnVideoSizeChangedListener(JZMediaSystem.this);
        mediaPlayer.setVolume(0f, 0f);
        Class<MediaPlayer> clazz = MediaPlayer.class;
        Method method = clazz.getDeclaredMethod("setDataSource", String.class, Map.class);
        if (dataSourceObjects.length > 2) {
            method.invoke(mediaPlayer, currentDataSource.toString(), dataSourceObjects[2]);
        } else {
            method.invoke(mediaPlayer, currentDataSource.toString(), null);
        }
        mediaPlayer.prepareAsync();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 11

Source File: VideoView.java From Spectaculum with Apache License 2.0

5 votes

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);
    }
}

Example 12

Source File: OBVideoPlayer.java From GLEXP-Team-onebillion with Apache License 2.0

5 votes

public void prepareForPlaying(AssetFileDescriptor afd, long atTime, OBUtils.RunLambda seekCompletion)
{
    if(afd == null || activityPaused )
        return;

    playAfterPrepare = false;
    condition = playerLock.newCondition();
    fromTime = atTime;

    if(seekCompletion != null)
        this.seekCompletionBlock = seekCompletion;

    player = new MediaPlayer();
    player.setSurface(surface);
    //surface.release();
    player.setOnPreparedListener(this);
    player.setOnCompletionListener(this);
    player.setOnSeekCompleteListener(this);
    player.setOnErrorListener(this);
    player.setOnVideoSizeChangedListener(this);

    try
    {
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        player.prepareAsync();

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

Example 13

Source File: OBVideoPlayer.java From GLEXP-Team-onebillion with Apache License 2.0

5 votes

public void startPlayingAtTime(AssetFileDescriptor afd, long fr, MediaPlayer.OnPreparedListener preparedListener, MediaPlayer.OnCompletionListener completionListener)
{
    if(afd == null || activityPaused )
        return;

    condition = playerLock.newCondition();
    fromTime = fr;

    player = new MediaPlayer();
    player.setSurface(surface);
    //surface.release();
    player.setOnPreparedListener(preparedListener);
    player.setOnCompletionListener(completionListener);
    player.setOnSeekCompleteListener(this);
    player.setOnErrorListener(this);
    player.setOnVideoSizeChangedListener(this);
    try
    {
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        player.prepareAsync();

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

Example 14

Source File: MapboxSpeechPlayer.java From graphhopper-navigation-android with MIT License

5 votes

private void setupMediaPlayer(String instructionPath) {
  if (TextUtils.isEmpty(instructionPath)) {
    return;
  }
  mediaPlayer = new MediaPlayer();
  setDataSource(instructionPath);
  mediaPlayer.prepareAsync();
  addListeners();
}

Example 15

Source File: MainActivity.java From OpenLRC with Apache License 2.0

5 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	
	// 歌曲路径
	String music = mDir + "1.mp3";
	// 歌词路径
	String lrc = mDir + "1.lrc";
	
	mLrc = (LrcView) findViewById(R.id.lrc);
	// 设置背景图片
	// 可以选择不设置
	// 最好是在真个屏幕设置该图片
	// 那样更好看
	mLrc.setBackground(BitmapFactory.decodeFile(mDir + "1.png"));
	
	mPlayer = new MediaPlayer();
	try {
		mPlayer.setDataSource(music);
		mPlayer.setOnPreparedListener(new PreparedListener());
		mPlayer.prepareAsync();
		
		// 设置lrc的路径
		mLrc.setLrcPath(lrc);
	} catch (Exception e) {
		e.printStackTrace();
	}
}

Example 16

Source File: VoIPBaseService.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

protected void startRingtoneAndVibration(int chatID){
	SharedPreferences prefs = MessagesController.getNotificationsSettings(currentAccount);
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	boolean needRing=am.getRingerMode()!=AudioManager.RINGER_MODE_SILENT;
	/*if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP){
		try{
			int mode=Settings.Global.getInt(getContentResolver(), "zen_mode");
			if(needRing)
				needRing=mode==0;
		}catch(Exception ignore){}
	}*/
	if(needRing){
		if(!USE_CONNECTION_SERVICE){
			am.requestAudioFocus(this, AudioManager.STREAM_RING, AudioManager.AUDIOFOCUS_GAIN);
		}
		ringtonePlayer=new MediaPlayer();
		ringtonePlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener(){
			@Override
			public void onPrepared(MediaPlayer mediaPlayer){
				ringtonePlayer.start();
			}
		});
		ringtonePlayer.setLooping(true);
		ringtonePlayer.setAudioStreamType(AudioManager.STREAM_RING);
		try{
			String notificationUri;
			if(prefs.getBoolean("custom_"+chatID, false))
				notificationUri=prefs.getString("ringtone_path_"+chatID, RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE).toString());
			else
				notificationUri=prefs.getString("CallsRingtonePath", RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE).toString());
			ringtonePlayer.setDataSource(this, Uri.parse(notificationUri));
			ringtonePlayer.prepareAsync();
		}catch(Exception e){
			FileLog.e(e);
			if(ringtonePlayer!=null){
				ringtonePlayer.release();
				ringtonePlayer=null;
			}
		}
		int vibrate;
		if(prefs.getBoolean("custom_"+chatID, false))
			vibrate=prefs.getInt("calls_vibrate_"+chatID, 0);
		else
			vibrate=prefs.getInt("vibrate_calls", 0);
		if((vibrate!=2 && vibrate!=4 && (am.getRingerMode()==AudioManager.RINGER_MODE_VIBRATE || am.getRingerMode()==AudioManager.RINGER_MODE_NORMAL)) ||
				(vibrate==4 && am.getRingerMode()==AudioManager.RINGER_MODE_VIBRATE)){
			vibrator=(Vibrator) getSystemService(VIBRATOR_SERVICE);
			long duration=700;
			if(vibrate==1)
				duration/=2;
			else if(vibrate==3)
				duration*=2;
			vibrator.vibrate(new long[]{0, duration, 500}, 0);
		}
	}
}

Example 17

Source File: VoIPBaseService.java From Telegram with GNU General Public License v2.0

4 votes

protected void startRingtoneAndVibration(int chatID){
	SharedPreferences prefs = MessagesController.getNotificationsSettings(currentAccount);
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	boolean needRing=am.getRingerMode()!=AudioManager.RINGER_MODE_SILENT;
	/*if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP){
		try{
			int mode=Settings.Global.getInt(getContentResolver(), "zen_mode");
			if(needRing)
				needRing=mode==0;
		}catch(Exception ignore){}
	}*/
	if(needRing){
		if(!USE_CONNECTION_SERVICE){
			am.requestAudioFocus(this, AudioManager.STREAM_RING, AudioManager.AUDIOFOCUS_GAIN);
		}
		ringtonePlayer=new MediaPlayer();
		ringtonePlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener(){
			@Override
			public void onPrepared(MediaPlayer mediaPlayer){
				ringtonePlayer.start();
			}
		});
		ringtonePlayer.setLooping(true);
		ringtonePlayer.setAudioStreamType(AudioManager.STREAM_RING);
		try{
			String notificationUri;
			if(prefs.getBoolean("custom_"+chatID, false))
				notificationUri=prefs.getString("ringtone_path_"+chatID, RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE).toString());
			else
				notificationUri=prefs.getString("CallsRingtonePath", RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE).toString());
			ringtonePlayer.setDataSource(this, Uri.parse(notificationUri));
			ringtonePlayer.prepareAsync();
		}catch(Exception e){
			FileLog.e(e);
			if(ringtonePlayer!=null){
				ringtonePlayer.release();
				ringtonePlayer=null;
			}
		}
		int vibrate;
		if(prefs.getBoolean("custom_"+chatID, false))
			vibrate=prefs.getInt("calls_vibrate_"+chatID, 0);
		else
			vibrate=prefs.getInt("vibrate_calls", 0);
		if((vibrate!=2 && vibrate!=4 && (am.getRingerMode()==AudioManager.RINGER_MODE_VIBRATE || am.getRingerMode()==AudioManager.RINGER_MODE_NORMAL)) ||
				(vibrate==4 && am.getRingerMode()==AudioManager.RINGER_MODE_VIBRATE)){
			vibrator=(Vibrator) getSystemService(VIBRATOR_SERVICE);
			long duration=700;
			if(vibrate==1)
				duration/=2;
			else if(vibrate==3)
				duration*=2;
			vibrator.vibrate(new long[]{0, duration, 500}, 0);
		}
	}
}

Example 18

Source File: UniversalVideoView.java From LLApp with Apache License 2.0

4 votes

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);
    }
}

Example 19

Source File: AssetVideoView.java From ResearchStack with Apache License 2.0

4 votes

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;
    }
}

Example 20

Source File: FakeRingerActivity.java From fake-call-lollipop with BSD 2-Clause "Simplified" License

3 votes

private void playVoice() {

        if (!voice.equals("")) {

            Uri voiceURI = Uri.parse(voice);

            voicePlayer = new MediaPlayer();

            try {
                voicePlayer.setDataSource(this, voiceURI);
            } catch (Exception e) {
                e.printStackTrace();
            }

            voicePlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);

            voicePlayer.prepareAsync();

            voicePlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
                @Override
                public void onPrepared(MediaPlayer mp) {
                    mp.start();
                }
            });

        }

    }