public BluetoothVisualizerControllerJni(
ActivityHost activity, boolean startTransmissionOnConnection) {
waveform = new byte[Visualizer.CAPTURE_SIZE];
lock = new SlimLock();
state = new AtomicInteger();
this.startTransmissionOnConnection = startTransmissionOnConnection;
lastPlayerCommandTime = (int) SystemClock.uptimeMillis();
ignoreInput = 0;
Player.bluetoothVisualizerLastErrorMessage = 0;
Player.bluetoothVisualizerState = Player.BLUETOOTH_VISUALIZER_STATE_CONNECTING;
bt = new BluetoothConnectionManager(this);
final int err = bt.showDialogAndScan(activity);
if (err != BluetoothConnectionManager.OK) onBluetoothError(bt, err);
else BackgroundActivityMonitor.start(activity);
}
public void destroy() {
if (waveform != null) {
version++;
connected = false;
transmitting = false;
Player.bluetoothVisualizerState = Player.BLUETOOTH_VISUALIZER_STATE_INITIAL;
lock.lockHighPriority();
try {
waveform = null;
if (bt != null) {
bt.destroy();
bt = null;
}
} finally {
lock.releaseHighPriority();
}
if (fxVisualizer != null) {
fxVisualizer.destroy();
fxVisualizer = null;
}
Player.stopBluetoothVisualizer();
BackgroundActivityMonitor.bluetoothEnded();
}
}