/******************************************************************************
* The update function runs continuously. Use it to update states and variables
*****************************************************************************/
void ofxKCoreVision::_update(ofEventArgs &e){
if(debugMode) if((stream = freopen(fileName, "a", stdout)) == NULL){}
//kinect.update();
recordContext.update();
recordDepth.update();
//bNewFrame = kinect.isFrameNew();
bNewFrame = true; // TODO: look how to this in the correct way;
if(!bNewFrame){
return; //if no new frame, return
} else { //else process camera frame
ofBackground(0, 0, 0);
// Calculate FPS of Camera
frames++;
float time = ofGetElapsedTimeMillis();
if (time > (lastFPSlog + 1000)) {
fps = frames;
frames = 0;
lastFPSlog = time;
}//End calculation
float beforeTime = ofGetElapsedTimeMillis();
// if (bGPUMode){
// grabFrameToGPU(filter->gpuSourceTex);
// filter->applyGPUFilters();
// contourFinder.findContours(filter->gpuReadBackImageGS, (MIN_BLOB_SIZE * 2) + 1, ((camWidth * camHeight) * .4) * (MAX_BLOB_SIZE * .001), maxBlobs, (double) hullPress , false);
// } else {
grabFrameToCPU();
filter->applyCPUFilters( processedImg );
contourFinder.findContours(processedImg, (MIN_BLOB_SIZE * 2) + 1, ((camWidth * camHeight) * .4) * (MAX_BLOB_SIZE * .001), maxBlobs, (double) hullPress, false);
// }
//If Object tracking or Finger tracking is enabled
if( contourFinder.bTrackBlobs || contourFinder.bTrackFingers || contourFinder.bTrackObjects)
tracker.track(&contourFinder);
//get DSP time
differenceTime = ofGetElapsedTimeMillis() - beforeTime;
//Dynamic Background subtraction LearRate
if (filter->bDynamicBG){
filter->fLearnRate = backgroundLearnRate * .0001; //If there are no blobs, add the background faster.
if ((contourFinder.nBlobs > 0 )|| (contourFinder.nFingers > 0 ) ) //If there ARE blobs, add the background slower.
filter->fLearnRate = backgroundLearnRate * .0001;
}//End Background Learning rate
//Sending TUIO messages
if (myTUIO.bOSCMode || myTUIO.bTCPMode || myTUIO.bBinaryMode){
myTUIO.setMode(contourFinder.bTrackBlobs, contourFinder.bTrackFingers , contourFinder.bTrackObjects);
//myTUIO.sendTUIO( &getBlobs(), &getFingers(), &getObjects() );
myTUIO.sendTUIO(tracker.getTrackedBlobsPtr(), tracker.getTrackedFingersPtr(), tracker.getTrackedObjectsPtr() );
}
}
}
/******************************************************************************
* The update function runs continuously. Use it to update states and variables
*****************************************************************************/
void ofxNCoreVision::_update(ofEventArgs &e)
{
if(debugMode) if((stream = freopen(fileName, "a", stdout)) == NULL){}
bNewFrame = false;
if(bcamera) //if camera
{
#ifdef TARGET_WIN32
if(PS3!=NULL)//ps3 camera
{
bNewFrame = PS3->isFrameNew();
}
else if(ffmv!=NULL)
{
ffmv->grabFrame();
bNewFrame = true;
}
else if(vidGrabber !=NULL)
{
vidGrabber->grabFrame();
bNewFrame = vidGrabber->isFrameNew();
}
else if(dsvl !=NULL)
{
bNewFrame = dsvl->isFrameNew();
}
#else
vidGrabber->grabFrame();
bNewFrame = vidGrabber->isFrameNew();
#endif
}
else //if video
{
vidPlayer->idleMovie();
bNewFrame = vidPlayer->isFrameNew();
}
//if no new frame, return
if(!bNewFrame)
{
return;
}
else//else process camera frame
{
ofBackground(0, 0, 0);
// Calculate FPS of Camera
frames++;
float time = ofGetElapsedTimeMillis();
if (time > (lastFPSlog + 1000))
{
fps = frames;
frames = 0;
lastFPSlog = time;
}//End calculation
float beforeTime = ofGetElapsedTimeMillis();
if (bGPUMode)
{
grabFrameToGPU(filter->gpuSourceTex);
filter->applyGPUFilters();
contourFinder.findContours(filter->gpuReadBackImageGS, (MIN_BLOB_SIZE * 2) + 1, ((camWidth * camHeight) * .4) * (MAX_BLOB_SIZE * .001), maxBlobs, false);
if(contourFinder.bTrackFiducials)
{
grabFrameToGPU(filter_fiducial->gpuSourceTex);
filter_fiducial->applyGPUFilters();
fidfinder.findFiducials( filter_fiducial->gpuReadBackImageGS );
}
}
else
{
grabFrameToCPU();
filter->applyCPUFilters( processedImg );
contourFinder.findContours(processedImg, (MIN_BLOB_SIZE * 2) + 1, ((camWidth * camHeight) * .4) * (MAX_BLOB_SIZE * .001), maxBlobs, false);
if(contourFinder.bTrackFiducials)
{
filter_fiducial->applyCPUFilters( processedImg_fiducial );
fidfinder.findFiducials( processedImg_fiducial );
}
}
//If Object tracking or Finger tracking is enabled
if(contourFinder.bTrackFingers || contourFinder.bTrackObjects)
{
tracker.track(&contourFinder);
}
//Map Fiducials from camera to screen position
if(contourFinder.bTrackFiducials)
{
tracker.doFiducialCalculation();
}
//get DSP time
differenceTime = ofGetElapsedTimeMillis() - beforeTime;
//Dynamic Background subtraction LearRate
if (filter->bDynamicBG)
{
filter->fLearnRate = backgroundLearnRate * .0001; //If there are no blobs, add the background faster.
if (contourFinder.nBlobs > 0) //If there ARE blobs, add the background slower.
{
filter->fLearnRate = backgroundLearnRate * .0001;
}
}//End Background Learning rate
//Sending TUIO messages
if (myTUIO.bOSCMode || myTUIO.bTCPMode || myTUIO.bBinaryMode)
{
//printf("sending data osc : %d TCP : %d binary : %d\n", myTUIO.bOSCMode, myTUIO.bTCPMode, myTUIO.bBinaryMode);
myTUIO.setMode(contourFinder.bTrackFingers , contourFinder.bTrackObjects, contourFinder.bTrackFiducials);
// myTUIO.sendTUIO(&getBlobs(),&getObjects(),&fidfinder.fiducialsList);
myTUIO.sendTUIO(tracker.getPtrTrackedBlobs(), tracker.getPtrTrackedObjects(), &fidfinder.fiducialsList);
}
}
}
