/** Blocks until some of the data could be buffered. */
private int fillBuffer(byte[] data, int offset, int length) {
int written = Math.min(bufferSize, length);
outer:
while (true) {
int buffers = alGetSourcei(sourceID, AL_BUFFERS_PROCESSED);
while (buffers-- > 0) {
int bufferID = alSourceUnqueueBuffers(sourceID);
if (bufferID == AL_INVALID_VALUE) break;
renderedSeconds += secondsPerBuffer;
tempBuffer.clear();
tempBuffer.put(data, offset, written).flip();
alBufferData(bufferID, format, tempBuffer, sampleRate);
alSourceQueueBuffers(sourceID, bufferID);
break outer;
}
// Wait for buffer to be free.
try {
Thread.sleep((long) (1000 * secondsPerBuffer / bufferCount));
} catch (InterruptedException ignored) {
}
}
// A buffer underflow will cause the source to stop.
if (!isPlaying || alGetSourcei(sourceID, AL_SOURCE_STATE) != AL_PLAYING) {
alSourcePlay(sourceID);
isPlaying = true;
}
return written;
}
public void dispose() {
if (noDevice) return;
for (int i = 0, n = allSources.size; i < n; i++) {
int sourceID = allSources.get(i);
int state = alGetSourcei(sourceID, AL_SOURCE_STATE);
if (state != AL_STOPPED) alSourceStop(sourceID);
alDeleteSources(sourceID);
}
sourceToSoundId.clear();
soundIdToSource.clear();
AL.destroy();
while (AL.isCreated()) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
}