Error compiling on codeblocks

**ritwik1798** · 02-18-2018

I am working on a project in which the code shows some errors and warning.
I am not a coding student but I deal with codes for projects and have quite an understanding about it.
My code shows the following errors and warning:
||=== RemoteEyeTracker, debug ===|
..\..\..\addons\ofxVectorMath\src\ofxPoint2f.h|15| warning: #warning "ofxPoint2f is deprecated, use ofxVec2f.h for both points and vectors" [-Wcpp]|
..\..\..\libs\videoInput\include\videoInput.h|305| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|306| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|309| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|310| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\styleScene.h|85|error: 'colorPicker' does not name a type|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h||In instantiation of 'void threadedQtVideoGrabber::addListener(L*) [with L = qtVideoGrabber]':|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h|31|required from 'void threadedQtVideoGrabber::setup(int, int, L*, bool, bool) [with L = qtVideoGrabber]'|
src\Tracking\InputManager\threadedGrabber\qtVideoG rabber.h|12|required from here|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h|44|error: lvalue required as unary '&' operand|
||=== Build finished: 2 errors, 8 warnings (0 minutes, 12 seconds) ===|

threadedQtVideoGrabber.h

Code:

#pragma once


#include "ofVideoGrabber.h"
#include "ofxOpenCv.h"
#include "ofxThread.h"
#include "ofEvents.h"


class threadedQtVideoGrabber : public ofVideoGrabber, public ofxThread {
protected:
	int pollRate;
	void threadedFunction() {
		while(threadRunning) {
			lock();
			update();						// we don't need lock here only if getThreadedPixels is called from "frameReceived"
			unlock();
			if(isFrameNew())
				ofNotifyEvent(frameReceived, *this);
			ofSleepMillis(pollRate);
		}
	}


public:


	ofEvent<ofVideoGrabber> frameReceived;
	threadedQtVideoGrabber() {
		pollRate = 1;
	}
	template <class L>
	void setup(int width, int height, L* listener, bool useTexture = false, bool verbose = false) {
		initGrabber(width, height, useTexture);
		addListener(listener);
	}
	void startCapture(bool verbose = false){
		startThread(true, verbose);
	}
	void setPollRate(int pollRate) {
		this->pollRate = pollRate;
	}
	int getPollRate() {
		return pollRate;
	}
	template <class L>
	void addListener(L* listener) {
		ofAddListener(frameReceived, listener, &(L::frameReceived));
	}
	void getThreadedPixels(ofxCvColorImage & colorImg, bool & bNeedUpdate) {
		lock();
		colorImg.setFromPixels(this->getPixels(), width, height);
		bNeedUpdate = true;
		unlock();
	}
};

stylescene.h

Code:

#pragma once

#include "ofMain.h"
#include "strokeGroup.h"
#include "buttonStateManager.h"
#include "buttonState.h"


#include "buttonRect.h"
#include "buttonToggle.h"
#include "buttonTrigger.h"
#include "strokeThumbnails.h"


#include "ofxXmlSettings.h"
#include "grafIO.h"


#include "baseScene.h"
#include "colorPicker.h"


typedef enum{
	STYLE_ALL,
	STYLE_LETTER,
	STYLE_STROKE,
	STYLE_FILL,
	STYLE_SHADOW,
	STYLE_OUTLINE
}styleState;


class styleScene : public baseScene{


	public:


		void setup();
		void update(float mouseX, float mouseY);
		void draw();
		void updateColor(string, int, bool);
		void updateStyle(string, int, int, int, bool, bool);


		int whichGroup;


		buttonTrigger selectLetter;
		buttonTrigger selectAll;


		buttonTrigger strokeOptions;
		buttonTrigger strokeUp;
		buttonTrigger strokeDown;
		buttonTrigger brush;


		buttonTrigger fillOptions;
		buttonToggle toggleFill;
		buttonToggle toggleHoles;


		buttonTrigger shadowOptions;
		buttonTrigger shadowLeft;
		buttonTrigger shadowRight;
		buttonTrigger shadowUp;
		buttonTrigger shadowDown;
		buttonToggle lighting;
		buttonToggle hashes;


		buttonTrigger outlineOptions;
		buttonTrigger outlineUp;
		buttonTrigger outlineDown;


		buttonTrigger selectLeft;
		buttonTrigger selectRight;


		buttonToggle pickColor;


		int strokeWid;


		bool showAll, drawColors;


		styleState state;
		buttonState testState;


        colorPicker cPicker;


};

Can anyone help me in running the code.
I know that maybe you need to see other codes to but it's a huge file.
eyewriter/eyeWriterTracker at remoteEyetracker * eyewriter/eyewriter * GitHub
I have added the github link.
Please help.

**stahta01** · 02-18-2018

Post a link to styleScene.h in the git repo.

**ritwik1798** · 02-18-2018

eyewriter/eyeWriterTracker/src/eyePlotterTestApp/scenes at remoteEyetracker * eyewriter/eyewriter * GitHub

**stahta01** · 02-18-2018

The header colorPicker.h is poorly written; I would try to fix it.
At least remove "using namespace std;" from it and fix the errors that happen after you do that.
And, there is a slight chance your error will go away.

Tim S.

eyewriter/colorPicker.h at remoteEyetracker * eyewriter/eyewriter * GitHub

**ritwik1798** · 02-18-2018

Yeah I have heard that "using namespace std" in headers is a wrong move.
I tried that but it did not made any change in the errors.
It would be a great help if you tried fixing it.

**stahta01** · 02-18-2018

I will try to build it; it has been downloading for about 1 hour.

I might run out of diskspace; I am guessing openframeworks will use 1.5 gigs just for the sourcecode.

Tim S.

**stahta01** · 02-18-2018

The problem is likely that version 0.8.4 of openFrameWorks is too new.
The next likely problem is the compiler used by both of us is too new.

Link to git repo that I have started; going to try for a few more minutes tonight and then I will likely give up.
GitHub - stahta01/eyewriter: open source eye tracking and drawing toolkit

Tim S.

**stahta01** · 02-18-2018

Found the cause of your error; after I fixed a few dozen other errors.

The project include of "???\libs\quicktime\include" needs to be last in the list.
There is two files of the same name of "colorPicker.h" the wrong one was being found.

Tim S.

**ritwik1798** · 02-19-2018

Thank you so much after rectifying the path and removing some more errors, I finally am on the last error

||=== Build: debug in openFrameworksLib (compiler: GNU GCC Compiler) ===|
||=== Build: debug in RemoteEyeTracker (compiler: GNU GCC Compiler) ===|
..\..\..\addons\ofxVectorMath\src\ofxPoint2f.h|15| warning: #warning "ofxPoint2f is deprecated, use ofxVec2f.h for both points and vectors" [-Wcpp]|
..\..\..\libs\videoInput\include\videoInput.h|305| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|306| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|309| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|310| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h||In instantiation of 'void threadedQtVideoGrabber::addListener(L*) [with L = qtVideoGrabber]':|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h|31|required from 'void threadedQtVideoGrabber::setup(int, int, L*, bool, bool) [with L = qtVideoGrabber]'|
src\Tracking\InputManager\threadedGrabber\qtVideoG rabber.h|12|required from here|
src\Tracking\InputManager\threadedGrabber\threaded QtVideoGrabber.h|44|error: lvalue required as unary '&' operand|
||=== Build failed: 1 error(s), 8 warning(s) (0 minute(s), 2 second(s)) ===|

**ritwik1798** · 02-19-2018

videograbber.h

Code:

#pragma once

#include "ofVideoGrabber.h"
#include "ofxOpenCv.h"
#include "ofxThread.h"
#include "ofEvents.h"


class threadedQtVideoGrabber : public ofVideoGrabber, public ofxThread {
protected:
	int pollRate;
	void threadedFunction() {
		while(threadRunning) {
			lock();
			update();						// we don't need lock here only if getThreadedPixels is called from "frameReceived"
			unlock();
			if(isFrameNew())
				ofNotifyEvent(frameReceived, *this);
			ofSleepMillis(pollRate);
		}
	}


public:


	ofEvent<ofVideoGrabber> frameReceived;
	threadedQtVideoGrabber() {
		pollRate = 1;
	}
	template <class L>
	void setup(int width, int height, L* listener, bool useTexture = false, bool verbose = false) {
		initGrabber(width, height, useTexture);
		addListener(listener);
	}
	void startCapture(bool verbose = false){
		startThread(true, verbose);
	}
	void setPollRate(int pollRate) {
		this->pollRate = pollRate;
	}
	int getPollRate() {
		return pollRate;
	}
	template <class L>
	void addListener(L* listener) {
		ofAddListener(frameReceived, listener, &(L::frameReceived));
	}
	void getThreadedPixels(ofxCvColorImage & colorImg, bool & bNeedUpdate) {
		lock();
		colorImg.setFromPixels(this->getPixels(), width, height);
		bNeedUpdate = true;
		unlock();
	}
};

**stahta01** · 02-19-2018

I am mainly a C programmer; you will have to wait for a C++ person to say what the proper fix is.

Changing this line

Code:

ofAddListener(frameReceived, listener, &(L::frameReceived));

to

Code:

ofAddListener(frameReceived, listener, (L::frameReceived));

Got rid of the error for me; but, no idea if it was a good fix.

I have deleted the repos on my computer for space reasons.

Tim S.

**ritwik1798** · 02-20-2018

I tried removing the & operator but that gave me some more errors

**ritwik1798** · 02-20-2018

||=== Build: debug in openFrameworksLib (compiler: GNU GCC Compiler) ===|
||=== Build: debug in RemoteEyeTracker (compiler: GNU GCC Compiler) ===|
||WARNING: Can't read file's timestamp: C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\EllipseFit\Ellip seCalcurator.cpp|
||WARNING: Can't read file's timestamp: C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\EllipseFit\FitEl lipse.cpp|
||WARNING: Can't read file's timestamp: C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trackingManager_ draw.cpp|
..\..\..\libs\videoInput\include\videoInput.h|305| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|306| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|309| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
..\..\..\libs\videoInput\include\videoInput.h|310| warning: converting to non-pointer type 'long int' from NULL [-Wconversion-null]|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp||In member function 'void trackingManager::setupGui()':|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|52|error: 'ofxLibdcPtGrey' was not declared in this scope|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|52|error: 'cam' was not declared in this scope|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|52|error: expected primary-expression before ')' token|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|52|error: expected ')' before 'IM'|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp||In member function 'void trackingManager::updateGui()':|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|194|error: 'fireflyVideoGrabber' was not declared in this scope|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|194|error: 'cam' was not declared in this scope|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|194|error: expected primary-expression before ')' token|
C:\Users\Prafulla\Desktop\of_v0.8.4_win_cb_release \apps\oF app\eyeWriterTracker\src\Tracking\trakingManager_c ontrolPanel.cpp|194|error: expected ')' before 'IM'|
||=== Build failed: 8 error(s), 7 warning(s) (0 minute(s), 33 second(s)) ===|

**ritwik1798** · 02-20-2018

Code:

#include "trackingManager.h"

// TODO: Reorganize here well.


//--------------------------------------------------------------
void trackingManager::setupGui(){
	
	panel.setup("cv panel", 1080, 10, 270, 820);
	panel.addPanel("image adjustment", 1, false);
	//	panel.addPanel("edge fixer", 1, false);
	panel.addPanel("eye detection 1", 1, false);
	panel.addPanel("eye detection 2", 1, false);
	
	panel.addPanel("pupil detection 1", 1, false);
	panel.addPanel("pupil detection 2", 1, false);
	panel.addPanel("glint detection", 1, false);
	panel.addPanel("misc", 1, false);
	
	
	//---- image ---
	panel.setWhichPanel("image adjustment");
	panel.setWhichColumn(0);
	
	if (IM.mode == INPUT_VIDEO){
		panel.addSlider("video speed", "VIDEOSPEED", 1, 0, 2, false);
		// TODO: add theo's video playing things.... [zach]
	} else {
		panel.addToggle("load video settings", "VIDEO_SETTINGS", false);
	}
	
	panel.addToggle("Focus Screen", "B_FOCUS_SCREEN", false);
	
	panel.addSlider("threshold(eye)", "THRESHOLD_EYEPOS", 60, 0, 255, true);
	panel.addSlider("threshold(pupil)", "THRESHOLD_PUPIL", 60, 0, 255, true);
	panel.addSlider("threshold(glint)", "THRESHOLD_GLINT", 190, 0, 255, true);
	panel.addToggle("auto threshold(pupil)", "B_USE_AUTOTHRESHOLD_PUPIL", true);
	panel.addToggle("auto threshold(glint)", "B_USE_AUTO_THRESHOLD_GLINT", true);
	
	panel.addToggle("record reference glints", "B_RECORD_GLINTS", false);
	panel.addToggle("delete wrong lines", "B_DELETE_LINES", true);
	panel.addSlider("min distance", "GLINT_MIN_DISTANCE", 60, 0, 300, false);
	panel.addSlider("max distance", "GLINT_MAX_DISTANCE", 200, 0, 400, false);
	panel.addToggle("use recorded glint ref", "B_USE_RECORDED_GRINTREF", true);
	panel.addSlider("min distance(pct to ref)", "GLINT_MIN_DIS_PCT", 0.75, 0, 1, false);
	panel.addSlider("max distance(pct to ref)", "GLINT_MAX_DIS_PCT", 1.5, 1, 20, false);
	
	panel.addToggle("use glint in bright eye", "B_BRIGHT_GLINT", true);
	


	
	if(IM.mode == INPUT_LIVE_VIDEO && IM.grabberType == INPUT_OFXLIBDC) {
		ofxLibdcPtGrey& cam = *((ofxLibdcPtGrey*) IM.vidGrabber);
		lastShutter = cam.getShutterNorm();
		lastGain = cam.getGainNorm();
		lastExposure = cam.getExposureNorm();
		lastGamma = cam.getGammaNorm();
		lastBrightness = cam.getBrightnessNorm();
		panel.addSlider("shutter", "INPUT_SHUTTER", lastShutter, 0, 1, false);
		panel.addSlider("gain", "INPUT_GAIN", lastGain, 0, 1, false);
		panel.addSlider("exposure", "INPUT_EXPOSURE", lastExposure, 0, 1, false);
		panel.addSlider("gamma", "INPUT_GAMMA", lastGamma, 0, 1, false);
		panel.addSlider("brightness", "INPUT_BRIGHTNESS", lastBrightness, 0, 1, false);
	}
	
	// eye positon
	
	panel.setWhichPanel("eye detection 1");
	
	panel.addSlider("min blob(eye)","MIN_BLOB_EYEPOS",50*10,0,5000,true);
	panel.addSlider("max blob(eye)","MAX_BLOB_EYEPOS",100*100,0,50500,true);
	
	panel.addSlider("maxblobWidth", "MAX_BLOB_WIDTH_EYEPOS", 300, 0, 500, false);
	panel.addSlider("maxblobHeight", "MAX_BLOB_HEIGHT_EYEPOS", 300, 0, 500, false);
	
	panel.addToggle("use compactness", "B_USE_COMPACTNESS_EYEPOS", true);
	panel.addSlider("MaxCompactness", "MAX_COMPACTNESS_EYEPOS", 2.0, 1, 3, false);
	panel.addToggle("use long short ratio", "B_USE_LONG_SHORT_EYEPOS", false);
	panel.addSlider("Long_Short_Ratio", "RATIO_LONG_SHORT_EYEPOS", 0.4, 0, 1, false);
	
	panel.addSlider("minSquareness", "MIN_SQUARENESS_EYEPOS", 0.5, 0, 1, false);
	
	
	
	panel.setWhichPanel("eye detection 2");
	
	panel.addToggle("use erode/dilate(eye)", "B_USE_DILATE_EYEPOS", true);
	panel.addSlider("erode num(eye)", "N_EROSIONS_EYEPOS", 0, 0, 20, true);
	panel.addSlider("dilate num(eye)", "N_DILATIONS_EYEPOS", 0, 0, 20, true);
	
	panel.addToggle("use gamma ", "B_USE_GAMMA_EYEPOS", true);
	panel.addSlider("gamma ", "GAMMA_EYEPOS", 0.57f, 0.01, 3.0f, false);
	
	panel.addToggle("use contrast / bri", "B_USE_CONTRAST_EYEPOS", false);
	panel.addSlider("contrast ", "CONTRAST_EYEPOS", 0.28f, 0.0, 1.0f, false);
	panel.addSlider("brightness ", "BRIGHTNESS_EYEPOS", -0.02f, -1.0, 3.0f, false);
	
	panel.addToggle("use blur", "B_USE_BLUR_EYEPOS", true);
	panel.addSlider("blur ", "BLUR_EYEPOS", 5, 0, 20, false);
		
	
	
	// pupil position 1
	panel.setWhichPanel("pupil detection 1");
	
	panel.addSlider("min blob(pupil)","MIN_BLOB_PUPIL",50*10,0,5000,true);
	panel.addSlider("max blob(pupil)","MAX_BLOB_PUPIL",100*100,0,50500,true);
	
	panel.addSlider("maxblobWidth", "MAX_BLOB_WIDTH_PUPIL", 300, 0, 500, false);
	panel.addSlider("maxblobHeight", "MAX_BLOB_HEIGHT_PUPIL", 300, 0, 500, false);
	
	panel.addToggle("use erode/dilate(pupil)", "B_USE_DILATE_PUPIL", true);
	panel.addSlider("erode num", "N_EROSIONS_PUPIL", 0, 0, 20, true);
	panel.addSlider("dilate num ", "N_DILATIONS_PUPIL", 0, 0, 20, true);
	
	panel.addToggle("use blur", "B_USE_BLUR_PUPIL", true);
	panel.addSlider("blur ", "BLUR_PUPIL", 5, 0, 20, false);
	
	panel.addToggle("use contrast stretch", "B_USE_STRETCH_PUPIL", false);
	
	
	
	// pupil position 2
	panel.setWhichPanel("pupil detection 2");


	panel.addSlider("scan X", "SCAN_X_PUPIL", 0, 0, 287, true);
	panel.addSlider("scan Y", "SCAN_Y_PUPIL", 0, 0, 255, true);
	
	panel.addToggle("use gamma ", "B_USE_GAMMA_PUPIL", true);
	panel.addSlider("gamma ", "GAMMA_PUPIL", 0.57f, 0.01, 3.0f, false);
	
	panel.addToggle("use contrast / bri", "B_USE_CONTRAST_PUPIL", false);
	panel.addSlider("contrast ", "CONTRAST_PUPIL", 0.28f, 0.0, 1.0f, false);
	panel.addSlider("brightness ", "BRIGHTNESS_PUPIL", -0.02f, -1.0, 3.0f, false);
		
	
	
	// glint position
	panel.setWhichPanel("glint detection");
	
	panel.addSlider("w/h limiting ratio", "WH_RATIO", 0.7, 0.1, 1, false);
	
	panel.addSlider("min blob(glint)","MIN_BLOB_GLINT",5,0,2000,true);
	panel.addSlider("max blob(glint)","MAX_BLOB_GLINT",500,0,20000,true);
	
	panel.addToggle("draw line(pupil)", "B_DRAW_LINE_P", true);
	panel.addToggle("draw line(glint)", "B_DRAW_LINE_G", true);
	panel.addToggle("draw contour", "B_DRAW_CONTOUR", false);
	
	panel.addToggle("Use contrast stretch ", "B_CONTRAST_STRETCH", true);
	panel.addSlider("range Min", "RANGE_MIN_GLINT", 0, -500, 500, false);
	panel.addSlider("range Max", "RANGE_MAX_GLINT", 255, -255, 1000, false);
	
	panel.addSlider("ROIorigin(x)", "ROI_ORIGIN_X", 0, 0, 1, false);
	panel.addSlider("ROIorigin(y)", "ROI_ORIGIN_Y", 0, 0, 1, false);
	panel.addSlider("ROIend(x)", "ROI_END_X", 1, 0, 1, false);
	panel.addSlider("ROIend(y)", "ROI_END_Y", 1, 0, 1, false);
	
	
	
	panel.setWhichPanel("misc");
	panel.addToggle("draw raw input", "B_DRAW_RAW_INPUT", false);
	
	panel.addToggle("flip horizontal ", "B_RIGHT_FLIP_X", false);
	panel.addToggle("flip vertical ", "B_RIGHT_FLIP_Y", false);
	
	panel.addToggle("num of glints(0: 2, 1: 4)", "B_FOUR_GLINTS", true);
	panel.addToggle("Use Homography", "B_USE_HOMOGRAPHY", false);
	


	panel.loadSettings("settings/trackingSettings.xml");
	
}


//--------------------------------------------------------------
void trackingManager::updateGui(){
	
	// image adjustment
	
	IM.flipX = panel.getValueB("B_RIGHT_FLIP_X");
	IM.flipY = panel.getValueB("B_RIGHT_FLIP_Y");
	
	bFocusScreenMode = panel.getValueB("B_FOCUS_SCREEN");
	
	// check to see if the camera parameters have been adjusted
	// if so, apply them to the camera
	if(IM.mode == INPUT_LIVE_VIDEO && IM.grabberType == INPUT_OFXLIBDC) {
		float curShutter = panel.getValueF("INPUT_SHUTTER");
		float curGain = panel.getValueF("INPUT_GAIN");
		float curBrightness = panel.getValueB("INPUT_BRIGHTNESS");
		float curExposure = panel.getValueF("INPUT_EXPOSURE");
		float curGamma = panel.getValueF("INPUT_GAMMA");
		
//		ofxLibdcPtGrey& cam = *((ofxLibdcPtGrey*) IM.vidGrabber);
		fireflyVideoGrabber& cam = *((fireflyVideoGrabber*) IM.vidGrabber);
		
		if(curShutter != lastShutter)
			cam.setShutterNorm(curShutter);
		if(curGain != lastGain)
			cam.setGainNorm(curGain);
		if(curBrightness != lastBrightness)
			cam.setBrightnessNorm(curBrightness);
		if(curExposure != lastExposure)
			cam.setExposureNorm(curExposure);
		if(curGamma != lastGamma)
			cam.setGammaNorm(curGamma);
		
		lastShutter = curShutter;
		lastGain = curGain;
		lastBrightness = curBrightness;
		lastExposure = curExposure;
		lastGamma = curGamma;
	}
	
	bDrawRawInput = panel.getValueB("B_DRAW_RAW_INPUT");
	
	
	// eye position
	
	tracker.eFinder.bUseDilate		= panel.getValueB("B_USE_DILATE_EYEPOS");
	tracker.eFinder.nErosions		= panel.getValueF("N_EROSIONS_EYEPOS");
	tracker.eFinder.nDilations		= panel.getValueF("N_DILATIONS_EYEPOS");
	
	tracker.eFinder.bUseGamma		= panel.getValueB("B_USE_GAMMA_EYEPOS");
	tracker.eFinder.gamma			= panel.getValueF("GAMMA_EYEPOS");
	
	tracker.eFinder.bUseContrast	= panel.getValueB("B_USE_CONTRAST_EYEPOS");
	tracker.eFinder.contrast		= panel.getValueF("CONTRAST_EYEPOS");
	tracker.eFinder.brightness		= panel.getValueF("BRIGHTNESS_EYEPOS");
	
	tracker.eFinder.bUseBlur		= panel.getValueB("B_USE_BLUR_EYEPOS");
	tracker.eFinder.blur			= panel.getValueF("BLUR_EYEPOS");
	
	tracker.threshold_e				= panel.getValueF("THRESHOLD_EYEPOS");
	tracker.minBlobSize_e			= panel.getValueI("MIN_BLOB_EYEPOS");
	tracker.maxBlobSize_e			= panel.getValueI("MAX_BLOB_EYEPOS");
	
	tracker.eFinder.maxWidth		= panel.getValueF("MAX_BLOB_WIDTH_EYEPOS");
	tracker.eFinder.maxHeight		= panel.getValueF("MAX_BLOB_HEIGHT_EYEPOS");
	
	tracker.eFinder.bUseCompactnessTest = panel.getValueB("B_USE_COMPACTNESS_EYEPOS");
	tracker.eFinder.maxCompactness	= panel.getValueF("MAX_COMPACTNESS_EYEPOS");
	
	tracker.eFinder.bUseLongShortTest = panel.getValueB("B_USE_LONG_SHORT_EYEPOS");
	tracker.eFinder.minLongShortRatio = panel.getValueF("RATIO_LONG_SHORT_EYEPOS");
	
	tracker.eFinder.minSquareness	= panel.getValueF("MIN_SQUARENESS_EYEPOS");
	
	
	// Pupil Position
	
	tracker.pFinder.bUseDilate		= panel.getValueB("B_USE_DILATE_PUPIL");
	tracker.pFinder.nErosions		= panel.getValueF("N_EROSIONS_PUPIL");
	tracker.pFinder.nDilations		= panel.getValueF("N_DILATIONS_PUPIL");
	
	tracker.pFinder.bUseGamma		= panel.getValueB("B_USE_GAMMA_PUPIL");
	tracker.pFinder.gamma			= panel.getValueF("GAMMA_PUPIL");
	
	tracker.pFinder.bUseContrast	= panel.getValueB("B_USE_CONTRAST_PUPIL");
	tracker.pFinder.contrast		= panel.getValueF("CONTRAST_PUPIL");
	tracker.pFinder.brightness		= panel.getValueF("BRIGHTNESS_PUPIL");
	
	tracker.pFinder.bUseBlur		= panel.getValueB("B_USE_BLUR_PUPIL");
	tracker.pFinder.blur			= panel.getValueF("BLUR_PUPIL");
		
	tracker.bUseAutoThreshold_p		= panel.getValueB("B_USE_AUTOTHRESHOLD_PUPIL");
	tracker.threshold_p_frompanel	= panel.getValueF("THRESHOLD_PUPIL");
	tracker.minBlobSize_p			= panel.getValueF("MIN_BLOB_PUPIL");
	tracker.maxBlobSize_p			= panel.getValueF("MAX_BLOB_PUPIL");
	
	tracker.pFinder.maxWidth		= panel.getValueF("MAX_BLOB_WIDTH_PUPIL");
	tracker.pFinder.maxHeight		= panel.getValueF("MAX_BLOB_HEIGHT_PUPIL");
	
	tracker.pFinder.bUseContrastStretch = panel.getValueB("B_USE_STRETCH_PUPIL");


	
	// Pupil Position 2


	tracker.thresCal.scanX = panel.getValueF("SCAN_X_PUPIL");
	tracker.thresCal.scanY = panel.getValueF("SCAN_Y_PUPIL");
	
	
	// Glint Position
	
	tracker.gFinder.bFourGlints		= panel.getValueB("B_FOUR_GLINTS");
	tracker.bUseHomography	= panel.getValueB("B_USE_HOMOGRAPHY");
	
//	tracker.gFinder.gChecker.limitratio = panel.getValueF("WH_RATIO");
	
	tracker.bUseAutoThreshold_g		= panel.getValueB("B_USE_AUTO_THRESHOLD_GLINT");
	tracker.threshold_g_frompanel	= panel.getValueF("THRESHOLD_GLINT");
	tracker.minBlobSize_g			= panel.getValueF("MIN_BLOB_GLINT");
	tracker.maxBlobSize_g			= panel.getValueF("MAX_BLOB_GLINT");
	
	tracker.gFinder.pctGlintROIorigin.x = panel.getValueF("ROI_ORIGIN_X");
	tracker.gFinder.pctGlintROIorigin.y = panel.getValueF("ROI_ORIGIN_Y");
	tracker.gFinder.pctGlintROIend.x = panel.getValueF("ROI_END_X");
	tracker.gFinder.pctGlintROIend.y = panel.getValueF("ROI_END_Y");
	
	tracker.gFinder.bUseContrastStretch = panel.getValueB("B_CONTRAST_STRETCH");
	
	tracker.gFinder.bRecordRef = panel.getValueB("B_RECORD_GLINTS");
	tracker.gFinder.gLineChecker.bDeleteLine = panel.getValueB("B_DELETE_LINES");
	tracker.gFinder.gLineChecker.minDistance = panel.getValueF("GLINT_MIN_DISTANCE");
	tracker.gFinder.gLineChecker.maxDistance = panel.getValueF("GLINT_MAX_DISTANCE");
	tracker.gFinder.bUseRecordRef = panel.getValueB("B_USE_RECORDED_GRINTREF");
	tracker.gFinder.minDistancePct = panel.getValueF("GLINT_MIN_DIS_PCT");
	tracker.gFinder.maxDistancePct = panel.getValueF("GLINT_MAX_DIS_PCT");
	
	tracker.bUseGlintinBrightEye = panel.getValueB("B_BRIGHT_GLINT");


	
	if (IM.mode != INPUT_VIDEO){
		panel.setWhichPanel("live video settings");
		if (panel.getValueB("VIDEO_SETTINGS") == true){
			
#ifdef TARGET_OSX
			// since macs ........ up bad fullscreen with video settings
			ofSetFullscreen(false);
#endif
			if(IM.grabberType == INPUT_OFVIDEOGRABBER) {
				qtVideoGrabber& cam = *((qtVideoGrabber*) IM.vidGrabber);
				cam.openVideoSettings();
			}
			panel.setValueB("VIDEO_SETTINGS", false);
		} 		
		
	} else {
		IM.vidPlayer.setSpeed(panel.getValueF("VIDEOSPEED"));
	}
}

**stahta01** · 02-20-2018

If you wish to see my past code changes that I tried look at GitHub - stahta01/eyewriter at code_updates

To see my CB project change look at GitHub - stahta01/eyewriter at build/cbp

To see both types of changes look at GitHub - stahta01/eyewriter at codeblocks

NOTE: I gave up trying to fix the build errors because ofxLibdc only works under OSX.

So, if not using Mac/OSX I suggest you work on porting ofxLibdc to your OS or finding a port for your OS.

Edit: Link to linux work around add linux support * Issue #3 * kylemcdonald/ofxLibdc * GitHub

Tim S.

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