Android Open Source - andrioidaudiostream Media Player Thread

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.speakingcode.android.media.mediaplayer;
// w  w w .j  a v  a2  s  .c  o  m
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.util.Log;

public class MediaPlayerThread
        extends Thread
        implements
        MediaPlayer.OnBufferingUpdateListener,
        MediaPlayer.OnInfoListener,
        MediaPlayer.OnPreparedListener,
        MediaPlayer.OnErrorListener {

    private StatefulMediaPlayer mMediaPlayer = new StatefulMediaPlayer();
    private IMediaPlayerThreadClient mClient;

    public MediaPlayerThread(IMediaPlayerThreadClient client) {
        mClient = client;
    }

    /**
     * Initializes a StatefulMediaPlayer for streaming playback of the provided StreamStation
     *
     * @param station The StreamStation representing the station to play
     */
    public void initializePlayer(final StreamStation station) {
        mClient.onInitializePlayerStart();

        mMediaPlayer = new StatefulMediaPlayer(station);

        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnInfoListener(this);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.prepareAsync();


    }

    /**
     * Initializes a StatefulMediaPlayer for streaming playback of the provided stream url
     *
     * @param streamUrl The URL of the stream to play.
     */
    public void initializePlayer(String streamUrl) {

        mMediaPlayer = new StatefulMediaPlayer();
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        try {
            mMediaPlayer.setDataSource(streamUrl);
        } catch (Exception e) {
            Log.e("MediaPlayerThread", "error setting data source");
            mMediaPlayer.setState(StatefulMediaPlayer.MPStates.ERROR);
        }
        mMediaPlayer.setOnBufferingUpdateListener(this);
        mMediaPlayer.setOnInfoListener(this);
        mMediaPlayer.setOnPreparedListener(this);
        mMediaPlayer.prepareAsync();
    }

    /**
     * Starts the contained StatefulMediaPlayer and foregrounds the service to support
     * persisted background playback.
     */
    public void startMediaPlayer() {
        Log.d("MediaPlayerThread", "startMediaPlayer() called");

        mMediaPlayer.start();

    }

    /**
     * Pauses the contained StatefulMediaPlayer
     */
    public void pauseMediaPlayer() {
        Log.d("MediaPlayerThread", "pauseMediaPlayer() called");
        mMediaPlayer.pause();

    }

    /**
     * Stops the contained StatefulMediaPlayer.
     */
    public void stopMediaPlayer() {
        mMediaPlayer.stop();
        mMediaPlayer.release();
    }

    public void resetMediaPlayer() {
        mMediaPlayer.reset();
    }

    @Override
    public void onBufferingUpdate(MediaPlayer player, int percent) {

    }

    @Override
    public boolean onError(MediaPlayer player, int what, int extra) {
        mMediaPlayer.reset();
        mClient.onError();
        return true;
    }

    @Override
    public boolean onInfo(MediaPlayer mp, int what, int extra) {
        return false;
    }

    @Override
    public void onPrepared(MediaPlayer player) {
        mClient.onInitializePlayerSuccess();

    }

    /**
     * @return
     */
    public StatefulMediaPlayer getMediaPlayer() {
        return mMediaPlayer;
    }

}

Java Source Code List

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