Fixed NPE in AndroidAudioRenderer when soundPool is not initialized
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9175 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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rem..om
parent
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446c03935e
@ -58,442 +58,441 @@ import java.util.logging.Logger;
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* @author plan_rich
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*/
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public class AndroidAudioRenderer implements AudioRenderer,
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SoundPool.OnLoadCompleteListener, MediaPlayer.OnCompletionListener {
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private static final Logger logger = Logger
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.getLogger(AndroidAudioRenderer.class.getName());
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private final static int MAX_NUM_CHANNELS = 16;
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private final HashMap<AudioNode, MediaPlayer> musicPlaying = new HashMap<AudioNode, MediaPlayer>();
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private SoundPool soundPool = null;
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private final Vector3f listenerPosition = new Vector3f();
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// For temp use
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private final Vector3f distanceVector = new Vector3f();
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private final Context context;
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private final AssetManager assetManager;
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private HashMap<Integer, AudioNode> soundpoolStillLoading = new HashMap<Integer, AudioNode>();
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private Listener listener;
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private boolean audioDisabled = false;
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private final AudioManager manager;
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public AndroidAudioRenderer(Activity context) {
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this.context = context;
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manager = (AudioManager) context
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.getSystemService(Context.AUDIO_SERVICE);
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context.setVolumeControlStream(AudioManager.STREAM_MUSIC);
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assetManager = context.getAssets();
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}
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@Override
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public void initialize() {
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soundPool = new SoundPool(MAX_NUM_CHANNELS, AudioManager.STREAM_MUSIC,
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0);
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soundPool.setOnLoadCompleteListener(this);
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}
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@Override
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public void updateSourceParam(AudioNode src, AudioParam param) {
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// logger.log(Level.INFO, "updateSourceParam " + param);
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if (audioDisabled) {
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return;
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}
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if (src.getChannel() < 0) {
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return;
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}
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switch (param) {
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case Position:
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if (!src.isPositional()) {
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return;
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}
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Vector3f pos = src.getWorldTranslation();
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break;
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case Velocity:
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if (!src.isPositional()) {
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return;
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}
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Vector3f vel = src.getVelocity();
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break;
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case MaxDistance:
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if (!src.isPositional()) {
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return;
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}
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break;
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case RefDistance:
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if (!src.isPositional()) {
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return;
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}
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break;
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case ReverbFilter:
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if (!src.isPositional() || !src.isReverbEnabled()) {
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return;
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}
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break;
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case ReverbEnabled:
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if (!src.isPositional()) {
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return;
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}
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if (src.isReverbEnabled()) {
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updateSourceParam(src, AudioParam.ReverbFilter);
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}
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break;
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case IsPositional:
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break;
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case Direction:
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if (!src.isDirectional()) {
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return;
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}
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Vector3f dir = src.getDirection();
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break;
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case InnerAngle:
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if (!src.isDirectional()) {
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return;
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}
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break;
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case OuterAngle:
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if (!src.isDirectional()) {
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return;
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}
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break;
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case IsDirectional:
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if (src.isDirectional()) {
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updateSourceParam(src, AudioParam.Direction);
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updateSourceParam(src, AudioParam.InnerAngle);
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updateSourceParam(src, AudioParam.OuterAngle);
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} else {
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}
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break;
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case DryFilter:
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if (src.getDryFilter() != null) {
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Filter f = src.getDryFilter();
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if (f.isUpdateNeeded()) {
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// updateFilter(f);
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}
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}
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break;
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case Looping:
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if (src.isLooping()) {
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}
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break;
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case Volume:
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soundPool.setVolume(src.getChannel(), src.getVolume(),
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src.getVolume());
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break;
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case Pitch:
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break;
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}
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}
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@Override
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public void updateListenerParam(Listener listener, ListenerParam param) {
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// logger.log(Level.INFO, "updateListenerParam " + param);
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if (audioDisabled) {
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return;
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}
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switch (param) {
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case Position:
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listenerPosition.set(listener.getLocation());
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break;
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case Rotation:
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Vector3f dir = listener.getDirection();
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Vector3f up = listener.getUp();
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break;
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case Velocity:
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Vector3f vel = listener.getVelocity();
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break;
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case Volume:
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// alListenerf(AL_GAIN, listener.getVolume());
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break;
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}
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}
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@Override
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public void update(float tpf) {
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float distance;
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float volume;
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// Loop over all mediaplayers
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for (AudioNode src : musicPlaying.keySet()) {
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MediaPlayer mp = musicPlaying.get(src);
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{
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// Calc the distance to the listener
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distanceVector.set(listenerPosition);
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distanceVector.subtractLocal(src.getLocalTranslation());
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distance = FastMath.abs(distanceVector.length());
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if (distance < src.getRefDistance()) {
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distance = src.getRefDistance();
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}
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if (distance > src.getMaxDistance()) {
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distance = src.getMaxDistance();
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}
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volume = src.getRefDistance() / distance;
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AndroidAudioData audioData = (AndroidAudioData) src
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.getAudioData();
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if (FastMath.abs(audioData.getCurrentVolume() - volume) > FastMath.FLT_EPSILON) {
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// Left / Right channel get the same volume by now, only
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// positional
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mp.setVolume(volume, volume);
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audioData.setCurrentVolume(volume);
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}
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}
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}
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}
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public void setListener(Listener listener) {
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if (audioDisabled) {
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return;
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}
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if (this.listener != null) {
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// previous listener no longer associated with current
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// renderer
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this.listener.setRenderer(null);
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}
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this.listener = listener;
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this.listener.setRenderer(this);
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}
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@Override
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public void cleanup() {
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// Cleanup sound pool
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if (soundPool != null) {
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soundPool.release();
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soundPool = null;
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}
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// Cleanup media player
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for (AudioNode src : musicPlaying.keySet()) {
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MediaPlayer mp = musicPlaying.get(src);
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{
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mp.stop();
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mp.release();
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src.setStatus(Status.Stopped);
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}
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}
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musicPlaying.clear();
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}
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@Override
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public void onCompletion(MediaPlayer mp) {
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mp.seekTo(0);
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mp.stop();
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// XXX: This has bad performance -> maybe change overall structure of
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// mediaplayer in this audiorenderer?
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for (AudioNode src : musicPlaying.keySet()) {
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if (musicPlaying.get(src) == mp) {
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src.setStatus(Status.Stopped);
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break;
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}
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}
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}
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/**
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* Plays using the {@link SoundPool} of Android. Due to hard limitation of
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* the SoundPool: After playing more instances of the sound you only have
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* the channel of the last played instance.
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*
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* It is not possible to get information about the state of the soundpool of
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* a specific streamid, so removing is not possilbe -> noone knows when
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* sound finished.
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*/
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public void playSourceInstance(AudioNode src) {
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if (audioDisabled) {
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return;
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}
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AndroidAudioData audioData = (AndroidAudioData) src.getAudioData();
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if (!(audioData.getAssetKey() instanceof AudioKey)) {
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throw new IllegalArgumentException("Asset is not a AudioKey");
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}
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AudioKey assetKey = (AudioKey) audioData.getAssetKey();
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try {
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if (audioData.getId() < 0) { // found something to load
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int soundId = soundPool.load(
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assetManager.openFd(assetKey.getName()), 1);
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audioData.setId(soundId);
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}
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int channel = soundPool.play(audioData.getId(), 1f, 1f, 1, 0, 1f);
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if (channel == 0) {
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soundpoolStillLoading.put(audioData.getId(), src);
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} else {
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src.setChannel(channel); // receive a channel at the last
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// playing at least
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}
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} catch (IOException e) {
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logger.log(Level.SEVERE,
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"Failed to load sound " + assetKey.getName(), e);
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audioData.setId(-1);
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}
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}
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@Override
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public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {
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AudioNode src = soundpoolStillLoading.remove(sampleId);
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if (src == null) {
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logger.warning("Something went terribly wrong! onLoadComplete"
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+ " had sampleId which was not in the HashMap of loading items");
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return;
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}
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AudioData audioData = src.getAudioData();
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if (status == 0) // load was successfull
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{
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int channelIndex;
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channelIndex = soundPool.play(audioData.getId(), 1f, 1f, 1, 0, 1f);
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src.setChannel(channelIndex);
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}
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}
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public void playSource(AudioNode src) {
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if (audioDisabled) {
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return;
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}
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AndroidAudioData audioData = (AndroidAudioData) src.getAudioData();
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MediaPlayer mp = musicPlaying.get(src);
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if (mp == null) {
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mp = new MediaPlayer();
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mp.setOnCompletionListener(this);
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mp.setAudioStreamType(AudioManager.STREAM_MUSIC);
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}
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try {
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AssetKey<?> key = audioData.getAssetKey();
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AssetFileDescriptor afd = assetManager.openFd(key.getName()); // assetKey.getName()
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mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(),
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afd.getLength());
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mp.prepare();
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mp.setLooping(src.isLooping());
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mp.start();
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src.setChannel(0);
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src.setStatus(Status.Playing);
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musicPlaying.put(src, mp);
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} catch (IllegalStateException e) {
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e.printStackTrace();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* Pause the current playing sounds. Both from the {@link SoundPool} and the
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* active {@link MediaPlayer}s
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*/
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public void pauseAll() {
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soundPool.autoPause();
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for (MediaPlayer mp : musicPlaying.values()) {
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mp.pause();
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}
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}
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/**
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* Resume all paused sounds.
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*/
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public void resumeAll() {
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soundPool.autoResume();
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for (MediaPlayer mp : musicPlaying.values()) {
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mp.start(); //no resume -> api says call start to resume
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}
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}
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public void pauseSource(AudioNode src) {
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if (audioDisabled) {
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return;
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}
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MediaPlayer mp = musicPlaying.get(src);
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if (mp != null) {
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mp.pause();
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src.setStatus(Status.Paused);
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} else {
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int channel = src.getChannel();
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if (channel != -1)
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soundPool.pause(channel); // is not very likley to make
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// something useful :)
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}
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}
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public void stopSource(AudioNode src) {
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if (audioDisabled) {
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return;
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}
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// can be stream or buffer -> so try to get mediaplayer
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// if there is non try to stop soundpool
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MediaPlayer mp = musicPlaying.get(src);
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if (mp != null) {
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mp.stop();
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src.setStatus(Status.Paused);
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} else {
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int channel = src.getChannel();
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if (channel != -1) {
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soundPool.pause(channel); // is not very likley to make
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// something useful :)
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}
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}
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}
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@Override
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public void deleteAudioData(AudioData ad) {
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for (AudioNode src : musicPlaying.keySet()) {
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if (src.getAudioData() == ad) {
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MediaPlayer mp = musicPlaying.remove(src);
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mp.stop();
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mp.release();
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src.setStatus(Status.Stopped);
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src.setChannel(-1);
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ad.setId(-1);
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break;
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}
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}
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if (ad.getId() > 0) {
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soundPool.unload(ad.getId());
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ad.setId(-1);
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}
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}
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@Override
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public void setEnvironment(Environment env) {
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// not yet supported
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}
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@Override
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public void deleteFilter(Filter filter) {
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}
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SoundPool.OnLoadCompleteListener, MediaPlayer.OnCompletionListener {
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private static final Logger logger = Logger.getLogger(AndroidAudioRenderer.class.getName());
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private final static int MAX_NUM_CHANNELS = 16;
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private final HashMap<AudioNode, MediaPlayer> musicPlaying = new HashMap<AudioNode, MediaPlayer>();
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private SoundPool soundPool = null;
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private final Vector3f listenerPosition = new Vector3f();
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// For temp use
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private final Vector3f distanceVector = new Vector3f();
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private final Context context;
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private final AssetManager assetManager;
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private HashMap<Integer, AudioNode> soundpoolStillLoading = new HashMap<Integer, AudioNode>();
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private Listener listener;
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private boolean audioDisabled = false;
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private final AudioManager manager;
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public AndroidAudioRenderer(Activity context) {
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this.context = context;
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manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
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context.setVolumeControlStream(AudioManager.STREAM_MUSIC);
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assetManager = context.getAssets();
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}
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@Override
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public void initialize() {
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soundPool = new SoundPool(MAX_NUM_CHANNELS, AudioManager.STREAM_MUSIC,
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0);
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soundPool.setOnLoadCompleteListener(this);
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}
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@Override
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public void updateSourceParam(AudioNode src, AudioParam param) {
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// logger.log(Level.INFO, "updateSourceParam " + param);
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if (audioDisabled) {
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return;
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}
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if (src.getChannel() < 0) {
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return;
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}
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switch (param) {
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case Position:
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if (!src.isPositional()) {
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return;
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}
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Vector3f pos = src.getWorldTranslation();
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break;
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case Velocity:
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if (!src.isPositional()) {
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return;
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}
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Vector3f vel = src.getVelocity();
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break;
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case MaxDistance:
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if (!src.isPositional()) {
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return;
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}
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break;
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case RefDistance:
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if (!src.isPositional()) {
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return;
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}
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break;
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case ReverbFilter:
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if (!src.isPositional() || !src.isReverbEnabled()) {
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return;
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}
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break;
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case ReverbEnabled:
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if (!src.isPositional()) {
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return;
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}
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if (src.isReverbEnabled()) {
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updateSourceParam(src, AudioParam.ReverbFilter);
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}
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break;
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case IsPositional:
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break;
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case Direction:
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if (!src.isDirectional()) {
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return;
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}
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Vector3f dir = src.getDirection();
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break;
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case InnerAngle:
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if (!src.isDirectional()) {
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return;
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}
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break;
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case OuterAngle:
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if (!src.isDirectional()) {
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return;
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}
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break;
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case IsDirectional:
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if (src.isDirectional()) {
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updateSourceParam(src, AudioParam.Direction);
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updateSourceParam(src, AudioParam.InnerAngle);
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updateSourceParam(src, AudioParam.OuterAngle);
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} else {
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}
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break;
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case DryFilter:
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if (src.getDryFilter() != null) {
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Filter f = src.getDryFilter();
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if (f.isUpdateNeeded()) {
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// updateFilter(f);
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}
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}
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break;
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case Looping:
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if (src.isLooping()) {
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}
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break;
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case Volume:
|
||||
|
||||
soundPool.setVolume(src.getChannel(), src.getVolume(),
|
||||
src.getVolume());
|
||||
|
||||
break;
|
||||
case Pitch:
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateListenerParam(Listener listener, ListenerParam param) {
|
||||
// logger.log(Level.INFO, "updateListenerParam " + param);
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
switch (param) {
|
||||
case Position:
|
||||
listenerPosition.set(listener.getLocation());
|
||||
|
||||
break;
|
||||
case Rotation:
|
||||
Vector3f dir = listener.getDirection();
|
||||
Vector3f up = listener.getUp();
|
||||
|
||||
break;
|
||||
case Velocity:
|
||||
Vector3f vel = listener.getVelocity();
|
||||
|
||||
break;
|
||||
case Volume:
|
||||
// alListenerf(AL_GAIN, listener.getVolume());
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void update(float tpf) {
|
||||
float distance;
|
||||
float volume;
|
||||
|
||||
// Loop over all mediaplayers
|
||||
for (AudioNode src : musicPlaying.keySet()) {
|
||||
|
||||
MediaPlayer mp = musicPlaying.get(src);
|
||||
{
|
||||
// Calc the distance to the listener
|
||||
distanceVector.set(listenerPosition);
|
||||
distanceVector.subtractLocal(src.getLocalTranslation());
|
||||
distance = FastMath.abs(distanceVector.length());
|
||||
|
||||
if (distance < src.getRefDistance()) {
|
||||
distance = src.getRefDistance();
|
||||
}
|
||||
if (distance > src.getMaxDistance()) {
|
||||
distance = src.getMaxDistance();
|
||||
}
|
||||
volume = src.getRefDistance() / distance;
|
||||
|
||||
AndroidAudioData audioData = (AndroidAudioData) src.getAudioData();
|
||||
|
||||
if (FastMath.abs(audioData.getCurrentVolume() - volume) > FastMath.FLT_EPSILON) {
|
||||
// Left / Right channel get the same volume by now, only
|
||||
// positional
|
||||
mp.setVolume(volume, volume);
|
||||
|
||||
audioData.setCurrentVolume(volume);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void setListener(Listener listener) {
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (this.listener != null) {
|
||||
// previous listener no longer associated with current
|
||||
// renderer
|
||||
this.listener.setRenderer(null);
|
||||
}
|
||||
|
||||
this.listener = listener;
|
||||
this.listener.setRenderer(this);
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void cleanup() {
|
||||
// Cleanup sound pool
|
||||
if (soundPool != null) {
|
||||
soundPool.release();
|
||||
soundPool = null;
|
||||
}
|
||||
|
||||
// Cleanup media player
|
||||
for (AudioNode src : musicPlaying.keySet()) {
|
||||
MediaPlayer mp = musicPlaying.get(src);
|
||||
{
|
||||
mp.stop();
|
||||
mp.release();
|
||||
src.setStatus(Status.Stopped);
|
||||
}
|
||||
}
|
||||
musicPlaying.clear();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCompletion(MediaPlayer mp) {
|
||||
mp.seekTo(0);
|
||||
mp.stop();
|
||||
// XXX: This has bad performance -> maybe change overall structure of
|
||||
// mediaplayer in this audiorenderer?
|
||||
for (AudioNode src : musicPlaying.keySet()) {
|
||||
if (musicPlaying.get(src) == mp) {
|
||||
src.setStatus(Status.Stopped);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Plays using the {@link SoundPool} of Android. Due to hard limitation of
|
||||
* the SoundPool: After playing more instances of the sound you only have
|
||||
* the channel of the last played instance.
|
||||
*
|
||||
* It is not possible to get information about the state of the soundpool of
|
||||
* a specific streamid, so removing is not possilbe -> noone knows when
|
||||
* sound finished.
|
||||
*/
|
||||
public void playSourceInstance(AudioNode src) {
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
AndroidAudioData audioData = (AndroidAudioData) src.getAudioData();
|
||||
|
||||
if (!(audioData.getAssetKey() instanceof AudioKey)) {
|
||||
throw new IllegalArgumentException("Asset is not a AudioKey");
|
||||
}
|
||||
|
||||
AudioKey assetKey = (AudioKey) audioData.getAssetKey();
|
||||
|
||||
try {
|
||||
if (audioData.getId() < 0) { // found something to load
|
||||
int soundId = soundPool.load(
|
||||
assetManager.openFd(assetKey.getName()), 1);
|
||||
audioData.setId(soundId);
|
||||
}
|
||||
|
||||
int channel = soundPool.play(audioData.getId(), 1f, 1f, 1, 0, 1f);
|
||||
|
||||
if (channel == 0) {
|
||||
soundpoolStillLoading.put(audioData.getId(), src);
|
||||
} else {
|
||||
src.setChannel(channel); // receive a channel at the last
|
||||
// playing at least
|
||||
}
|
||||
} catch (IOException e) {
|
||||
logger.log(Level.SEVERE,
|
||||
"Failed to load sound " + assetKey.getName(), e);
|
||||
audioData.setId(-1);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {
|
||||
AudioNode src = soundpoolStillLoading.remove(sampleId);
|
||||
|
||||
if (src == null) {
|
||||
logger.warning("Something went terribly wrong! onLoadComplete"
|
||||
+ " had sampleId which was not in the HashMap of loading items");
|
||||
return;
|
||||
}
|
||||
|
||||
AudioData audioData = src.getAudioData();
|
||||
|
||||
if (status == 0) // load was successfull
|
||||
{
|
||||
int channelIndex;
|
||||
channelIndex = soundPool.play(audioData.getId(), 1f, 1f, 1, 0, 1f);
|
||||
src.setChannel(channelIndex);
|
||||
}
|
||||
}
|
||||
|
||||
public void playSource(AudioNode src) {
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
AndroidAudioData audioData = (AndroidAudioData) src.getAudioData();
|
||||
|
||||
MediaPlayer mp = musicPlaying.get(src);
|
||||
if (mp == null) {
|
||||
mp = new MediaPlayer();
|
||||
mp.setOnCompletionListener(this);
|
||||
mp.setAudioStreamType(AudioManager.STREAM_MUSIC);
|
||||
}
|
||||
|
||||
try {
|
||||
AssetKey<?> key = audioData.getAssetKey();
|
||||
|
||||
AssetFileDescriptor afd = assetManager.openFd(key.getName()); // assetKey.getName()
|
||||
mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(),
|
||||
afd.getLength());
|
||||
mp.prepare();
|
||||
mp.setLooping(src.isLooping());
|
||||
mp.start();
|
||||
src.setChannel(0);
|
||||
src.setStatus(Status.Playing);
|
||||
musicPlaying.put(src, mp);
|
||||
|
||||
} catch (IllegalStateException e) {
|
||||
e.printStackTrace();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Pause the current playing sounds. Both from the {@link SoundPool} and the
|
||||
* active {@link MediaPlayer}s
|
||||
*/
|
||||
public void pauseAll() {
|
||||
if (soundPool != null) {
|
||||
soundPool.autoPause();
|
||||
for (MediaPlayer mp : musicPlaying.values()) {
|
||||
mp.pause();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Resume all paused sounds.
|
||||
*/
|
||||
public void resumeAll() {
|
||||
if (soundPool != null) {
|
||||
soundPool.autoResume();
|
||||
for (MediaPlayer mp : musicPlaying.values()) {
|
||||
mp.start(); //no resume -> api says call start to resume
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void pauseSource(AudioNode src) {
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
MediaPlayer mp = musicPlaying.get(src);
|
||||
if (mp != null) {
|
||||
mp.pause();
|
||||
src.setStatus(Status.Paused);
|
||||
} else {
|
||||
int channel = src.getChannel();
|
||||
if (channel != -1) {
|
||||
soundPool.pause(channel); // is not very likley to make
|
||||
} // something useful :)
|
||||
}
|
||||
}
|
||||
|
||||
public void stopSource(AudioNode src) {
|
||||
if (audioDisabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
// can be stream or buffer -> so try to get mediaplayer
|
||||
// if there is non try to stop soundpool
|
||||
MediaPlayer mp = musicPlaying.get(src);
|
||||
if (mp != null) {
|
||||
mp.stop();
|
||||
src.setStatus(Status.Paused);
|
||||
} else {
|
||||
int channel = src.getChannel();
|
||||
if (channel != -1) {
|
||||
soundPool.pause(channel); // is not very likley to make
|
||||
// something useful :)
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void deleteAudioData(AudioData ad) {
|
||||
|
||||
for (AudioNode src : musicPlaying.keySet()) {
|
||||
if (src.getAudioData() == ad) {
|
||||
MediaPlayer mp = musicPlaying.remove(src);
|
||||
mp.stop();
|
||||
mp.release();
|
||||
src.setStatus(Status.Stopped);
|
||||
src.setChannel(-1);
|
||||
ad.setId(-1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (ad.getId() > 0) {
|
||||
soundPool.unload(ad.getId());
|
||||
ad.setId(-1);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setEnvironment(Environment env) {
|
||||
// not yet supported
|
||||
}
|
||||
|
||||
@Override
|
||||
public void deleteFilter(Filter filter) {
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user