public void stop() throws CaptureException {
if (!started) return;
stopping = true;
if (thread != null) thread.close();
if (thread != null) {
try {
logger.fine("Waiting for GrabberThread to complete...");
thread.waitUntilClosed();
} catch (InterruptedException e) {
logger.log(Level.WARNING, "" + e, e);
return;
}
}
logger.fine("GrabberThread completed");
thread = null;
try {
disposeSequenceGrabber();
} catch (QTException e) {
throw new CaptureException(e);
}
started = false;
stopping = false;
}
public void start() throws CaptureException {
if (started) return;
if (thread != null) {
logger.log(
Level.WARNING, "QTCaptureStream already started, start called without stop, ignoring");
return;
}
try {
initSequenceGrabber();
initBufferedImage();
startPreviewing();
} catch (QTException e) {
throw new CaptureException(e);
}
if (thread == null) {
thread = new GrabberThread();
thread.start();
}
started = true;
}
