Nrthugu

I have the following class to play a Piano note (A, C, D, G), whenever a button is clicked:

public class AudioSoundPlayer {



    private SparseArray<PlayThread> threadMap;

    private Context context;

    private static final SparseArray<String> SOUND_MAP = new SparseArray<>();

    public static final int MAX_VOLUME = 100, CURRENT_VOLUME = 90;



    static {

        SOUND_MAP.put(1, "G");

        SOUND_MAP.put(2, "D");

        SOUND_MAP.put(3, "C");

        SOUND_MAP.put(4, "A");

    }



    public AudioSoundPlayer(Context context) {

        this.context = context;

        threadMap = new SparseArray<>();

    }



    public void playNote(int note) {

        if (!isNotePlaying(note)) {

            PlayThread thread = new PlayThread(note);

            thread.start();

            threadMap.put(note, thread);

        }

    }



    public void stopNote(int note) {

        PlayThread thread = threadMap.get(note);



        if (thread != null) {

            threadMap.remove(note);

        }

    }



    public boolean isNotePlaying(int note) {

        return threadMap.get(note) != null;

    }



    private class PlayThread extends Thread {

        int note;

        MediaPlayer player;



        public PlayThread(int note) {

            this.note = note;

        }



        @Override

        public void run() {

            try {

                String path = SOUND_MAP.get(note) + ".wav";

                AssetManager assetManager = context.getAssets();

                AssetFileDescriptor afd = assetManager.openFd(path);



                player = new MediaPlayer();

                player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(),

                        afd.getLength());

                player.prepare();

                player.start();

                player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

                    @Override

                    public void onCompletion(MediaPlayer mp) {

                        //mp.reset();

                        // mp.release();

                        player.reset();

                        player.release();

                        player = null;

                    }

                });

                player.setLooping(false);



            } catch (Exception e) {



            } finally {



            }

        }

    }



}

In my activity, I have 4 buttons where in each one of them I have a setOnTouchListener with soundPlayer.playNote(1); and soundPlayer.stopNote(1); when Action is Down or Up respectively. It works nicely if I play cool but as soon as I start pushing it and playing faster, it starts not working properly and returning me only the error "E/MediaPlayer: Error (1,-19)". I'm not sure if this way of playing sounds is the best option for what I'm doing any suggestions?