Cocos2d-x Background Music Not Supporting in Android 5.0

cocos2d-x C++
5

I have modified this.
I did the English do not ask the answer.

Cocos2dxMusic.java

public void playBackgroundMusic(final String pPath, final boolean isLoop) {

	if (this.mCurrentPath == null) {

		// it is the first time to play background music or end() was called
		this.mBackgroundMediaPlayer = this.createMediaplayer(pPath);
		this.mCurrentPath = pPath;
	} else {

		//if (!this.mCurrentPath.equals(pPath)) { //-removed
			// play new background music

			// release old resource and create a new one
			if (this.mBackgroundMediaPlayer != null) {
				this.mBackgroundMediaPlayer.release();
			}

			this.mBackgroundMediaPlayer = this.createMediaplayer(pPath);

			// record the path
			this.mCurrentPath = pPath;
		//} //-removed
	}


	if (this.mBackgroundMediaPlayer == null) {
		Log.e(Cocos2dxMusic.TAG, "playBackgroundMusic: background media player is null");
	} else {
		// if the music is playing or paused, stop it
		// this.mBackgroundMediaPlayer.stop(); //-removed

		this.mBackgroundMediaPlayer.setLooping(isLoop);

		try {
			//this.mBackgroundMediaPlayer.prepare();  //-removed
			//this.mBackgroundMediaPlayer.seekTo(0); //-removed
			//this.mBackgroundMediaPlayer.start(); //-removed


			this.mBackgroundMediaPlayer.setOnPreparedListener(new OnPreparedListener() {
				@Override
				public void onPrepared(MediaPlayer mp) {	    	
					mBackgroundMediaPlayer.seekTo(0);
					mBackgroundMediaPlayer.start();
				}
			});

			this.mBackgroundMediaPlayer.prepareAsync();

			this.mPaused = false;
		} catch (final Exception e) {
			Log.e(Cocos2dxMusic.TAG, "playBackgroundMusic: error state");
		}
	}
}

private MediaPlayer createMediaplayer(final String pPath) 
{
		MediaPlayer mediaPlayer = new MediaPlayer();

		mediaPlayer.reset();


		try {
			if (pPath.startsWith("/")) {
				final FileInputStream fis = new FileInputStream(pPath);
				mediaPlayer.setDataSource(fis.getFD());
				fis.close();
			} else {
				final AssetFileDescriptor assetFileDescritor = this.mContext.getAssets().openFd(pPath);
				mediaPlayer.setDataSource(assetFileDescritor.getFileDescriptor(), assetFileDescritor.getStartOffset(), assetFileDescritor.getLength());
			}


			//mediaPlayer.prepare(); //-removed

			mediaPlayer.setVolume(this.mLeftVolume, this.mRightVolume);
		} catch (final Exception e) {

			mediaPlayer = null;

		}



		return mediaPlayer;
}