bool DepthVisualizerInput::update(){
bool isFrameNew = false;
/*if(useKinect) {
kinect.update();
if(kinect.isFrameNew()) {
isFrameNew = true;
depthImage.setFromPixels(kinect.getDepthPixels(), camWidth, camHeight);
depthImage.flagImageChanged();
}
} else */ {
if(panel->getValueB("playbackPause") ) {
animation.setPlaySpeed(0);
} else {
animation.setPlaySpeed(panel->getValueF("playSpeed"));
}
if(animation.isFrameNew()) {
isFrameNew = true;
ofImage& cur = animation.getAlpha();
depthImage.setFromPixels(cur.getPixels(), cur.getWidth(), cur.getHeight());
depthImage.flagImageChanged();
colorPixels = animation.get().getPixels();
}
}
if(isFrameNew) {
thresholdDepthImage();
buildPointCloud();
}
return isFrameNew;
}
/**
* Grab a new frame and process it
*/
void VitalsModel::processFrame() {
cout << "ProcessFrame";
ImageBundle images = imGrab.getLatestImages();
Mat threshDepth = thresholdDepthImage(images.getDepth());
heartTracker.track(images.getColor(), threshDepth);
breathTracker.track(images.getColor(), threshDepth);
Rect forehead = getForeheadFromHead(heartTracker.getTrackedRegion());
Mat foreheadDepth = threshDepth(forehead);
imageTimer.expires_at(imageTimer.expires_at() + boost::posix_time::milliseconds(imInterval));
imageTimer.async_wait(bind(&VitalsModel::processFrame, this));
}
