prepare for jmp3
This commit is contained in:
MitchWeaver
@@ -1,112 +0,0 @@
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package sjgs.sound;
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import java.io.IOException;
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import java.io.InputStream;
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import javazoom.jl.decoder.JavaLayerException;
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import javazoom.jl.player.FactoryRegistry;
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import javazoom.jl.player.JavaSoundAudioDevice;
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import javazoom.jl.player.advanced.AdvancedPlayer;
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import javazoom.jl.player.advanced.PlaybackListener;
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// NOTE: This class needs the JLayer.jar in your main project in order to function!
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public class MusicPlayer extends PlaybackListener {
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private AdvancedPlayer player;
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private SoundThread thread;
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private JavaSoundAudioDevice device;
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private InputStream stream;
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private String filename;
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private final float gain;
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private final boolean loop;
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private boolean paused;
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public MusicPlayer(final String filename, final float gain, final boolean loop) {
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this.filename = filename; this.gain = gain; this.loop = loop;
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createAdvancedPlayer();
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}
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public MusicPlayer(final String filename, final boolean loop) {
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this.filename = filename; gain = 0; this.loop = loop;
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createAdvancedPlayer();
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}
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private void createAdvancedPlayer() {
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try {
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final JavaSoundAudioDevice device = (JavaSoundAudioDevice) FactoryRegistry.systemRegistry().createAudioDevice();
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device.createSource();
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device.setGain(gain);
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stream = SoundPlayer.class.getResourceAsStream(filename);
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player = new AdvancedPlayer(stream, device);
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} catch (final Exception e) { e.printStackTrace(); }
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player.setPlayBackListener(this);
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}
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public void play() {
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thread = new SoundThread(this, loop, filename);
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thread.start();
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paused = false;
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}
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public void pause() {
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thread.stop();
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paused = true;
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}
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public void togglePause() {
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if(paused) play(); else pause();
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}
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public void reset() { createAdvancedPlayer(); }
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// REMEMBER TO CALL THIS FOR RESOURCE LEAKS!!!!
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public void destroy() {
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thread.stop();
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thread = null;
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// Not familiar with JLayer's API, but this seems to throw a null pointer occasionally?
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try { device.flush(); device.close(); } catch (final NullPointerException npe) { }
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try { stream.close(); } catch (final IOException e) { e.printStackTrace(); }
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player.close();
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player = null;
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filename = null;
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device = null;
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stream = null;
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}
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private void runThread() {
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try { player.play(); // will play from start if not paused before, else it will start @ pause position
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createAdvancedPlayer();
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} catch (final JavaLayerException e) {
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e.printStackTrace();
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}
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}
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public boolean paused() { return paused; }
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public String getFilename() { return filename; }
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//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
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private static class SoundThread extends Thread {
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private final boolean loop;
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private final MusicPlayer player;
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public SoundThread(final MusicPlayer player, final boolean loop, final String filename) {
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this.loop = loop;
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this.player = player;
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setName(filename);
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}
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@Override
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public void run() {
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do {
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player.runThread();
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} while(loop);
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player.destroy();
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}
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}
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}
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@@ -1,42 +0,0 @@
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package sjgs.sound;
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import java.io.InputStream;
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import javazoom.jl.player.FactoryRegistry;
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import javazoom.jl.player.JavaSoundAudioDevice;
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import javazoom.jl.player.advanced.AdvancedPlayer;
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import javazoom.jl.player.advanced.PlaybackListener;
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import sjgs.utils.multithreading.Runner;
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// NOTE: This class needs the JLayer.jar in your main project in order to function!
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public final class SoundPlayer extends PlaybackListener {
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private static final SoundPlayer PLAYBACK_LISTENER = new SoundPlayer();
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public static void play(final String filename) { play(filename, 0); }
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/** @method play: Plays an mp3 audio file with given resource stream name.
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* gain can be a value from -80 to 6. No argument assumes no gain */
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public static void play(final String filename, final float gain) {
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new Runner(() -> {
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try {
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JavaSoundAudioDevice device = (JavaSoundAudioDevice) FactoryRegistry.systemRegistry().createAudioDevice();
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device.createSource();
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device.setGain(gain);
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InputStream stream = SoundPlayer.class.getResourceAsStream(filename);
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AdvancedPlayer player = new AdvancedPlayer(stream, device);
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player.setPlayBackListener(PLAYBACK_LISTENER);
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player.play();
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// --------- //
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device.flush();
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device.close();
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player.close();
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stream.close();
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device = null;
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stream = null;
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player = null;
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} catch (final Exception e) { e.printStackTrace(); }
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}, "Sound Player: " + filename).start();
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}
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}
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