faceAPI inside DLL works; no video-display yet...

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@53 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

1 files changed, 8 insertions, 137 deletions

diff --git a/FaceTrackNoIR/tracker.cpp b/FaceTrackNoIR/tracker.cpp
index 2571be40..18b9c0b8 100644
--- a/FaceTrackNoIR/tracker.cpp
+++ b/FaceTrackNoIR/tracker.cpp
@@ -52,12 +52,9 @@
 //

 // Definitions for testing purposes

 //

-#define USE_HEADPOSE_CALLBACK

+//#define USE_HEADPOSE_CALLBACK

 //#define USE_DEBUG_CLIENT

 

-//using namespace sm::faceapi;

-//using namespace sm::faceapi::qt;

-

 // Flags

 bool Tracker::confid = false;

 bool Tracker::set_initial = false;

@@ -119,30 +116,6 @@ QLibrary *filterLib;
 	//

 	switch (selectedTracker) {

 		case FT_SM_FACEAPI:

-			//try {

-			//	// Initialize the faceAPI Qt library

-			//	sm::faceapi::qt::initialize();

-			//	smLoggingSetFileOutputEnable( false );

-

-			//	// Initialize the API

-			//	faceapi_scope = new APIScope();

-

-			//	//if (APIScope::internalQtGuiIsDisabled()){

-			//	//	QMessageBox::warning(0,"faceAPI Error","Something Bad",QMessageBox::Ok,QMessageBox::NoButton);

-			//	//}

-

-			//	// Create head-tracking engine v2 using first detected webcam

-			//	CameraInfo::registerType(SM_API_CAMERA_TYPE_WDM);

-			//	_engine = QSharedPointer<HeadTrackerV2>(new HeadTrackerV2());	

-

-			//	// starts the faceapi engine

-			//	_engine->start();

-			//} 

-			//catch (sm::faceapi::Error &e)

-			//{

-			//	/* ERROR with camera */

-			//	QMessageBox::warning(0,"faceAPI Error",e.what(),QMessageBox::Ok,QMessageBox::NoButton);

-			//}

 			trackerLib = new QLibrary("FTNoIR_Tracker_SM.dll");

 			

 			getIT = (importGetTracker) trackerLib->resolve("GetTracker");

@@ -268,11 +241,6 @@ Tracker::~Tracker() {
 		::CloseHandle( Tracker::hTrackMutex );

 	}

 

-	if (selectedTracker == FT_SM_FACEAPI) {

-		_engine->stop();

-		smAPIQuit();

-	}

-

 	// Stop the started server(s)

 	if (server_Game) {

 		server_Game->deleteLater();

@@ -291,24 +259,8 @@ void Tracker::setup(QWidget *head, FaceTrackNoIR *parent) {
 	bool DLL_Ok;

 

 	// retrieve pointers to the User Interface and the main Application

-//	headPoseWidget = head;

 	mainApp = parent;

-

-	if (selectedTracker == FT_SM_FACEAPI) {

-		//registers the faceapi callback for receiving headpose data **/

-#       ifdef USE_HEADPOSE_CALLBACK

-		registerHeadPoseCallback();

-#       endif

-

-		// some parameteres [optional]

-		smHTSetHeadPosePredictionEnabled( _engine->handle(), false);

-		smHTSetLipTrackingEnabled( _engine->handle(), false);

-		smLoggingSetFileOutputEnable( false );

-	}

-

-	if (selectedTracker == FT_FTNOIR) {

-		pTracker->StartTracker();

-	}

+	pTracker->StartTracker();

 

 	//

 	// Check if the Protocol-server files were installed OK.

@@ -352,11 +304,6 @@ void Tracker::run() {
 	THeadPoseData target_camera_position;

 	THeadPoseData new_camera_position;

 

-#       ifndef USE_HEADPOSE_CALLBACK

-	smEngineHeadPoseData head_pose;					// headpose from faceAPI

-	smEngineHeadPoseData temp_head_pose;			// headpose from faceAPI

-#       endif

-

 	current_camera_position.x = 0.0f;

 	current_camera_position.y = 0.0f;

 	current_camera_position.z = 0.0f;

@@ -482,13 +429,11 @@ void Tracker::run() {
 						current_camera_position.pitch = 0.0f;

 						current_camera_position.roll = 0.0f;

 

-						if (_engine->state() != SM_API_ENGINE_STATE_HT_TRACKING) {

-							_engine->start();

-						}

+						pTracker->StartTracker();

 					}

 					else {

 						if (setEngineStop) {						// Only stop engine when option is checked

-							_engine->stop();

+							pTracker->StopTracker();

 						}

 					}

 					qDebug() << "Tracker::run() says StartStop pressed, do_tracking =" << Tracker::do_tracking;

@@ -524,27 +469,9 @@ void Tracker::run() {
 

 		if (WaitForSingleObject(Tracker::hTrackMutex, 100) == WAIT_OBJECT_0) {

 

-#       ifndef USE_HEADPOSE_CALLBACK

-            smReturnCode smret = smHTCurrentHeadPose(_engine->handle(), &temp_head_pose);

-			memcpy(&head_pose, &temp_head_pose, sizeof(smEngineHeadPoseData));

-

-			if ( head_pose.confidence > 0 ) {

-

-				Tracker::confid = true;

-

-				// Write the Raw headpose-data and add it to the RawList, for processing...

-				addHeadPose( head_pose );

-			} else {

-				Tracker::confid = false;

-			}

-#       endif

-

-			if (selectedTracker == FT_FTNOIR) {

-				THeadPoseData newpose;

-				pTracker->GiveHeadPoseData(&newpose);

-				addHeadPose(newpose);

-				Tracker::confid = true;

-			}

+			THeadPoseData newpose;

+			Tracker::confid = pTracker->GiveHeadPoseData(&newpose);

+			addHeadPose(newpose);

 

 			//

 			// Get the System-time and substract the time from the previous call.

@@ -714,64 +641,8 @@ void Tracker::run() {
 

 		//for lower cpu load 

 		usleep(10000);

-//		yieldCurrentThread(); 

-	}

-}

-

-/** registers the faceapi headpose callback function **/

-void Tracker::registerHeadPoseCallback() {

-	Q_ASSERT(_engine_handle);

-	smReturnCode error = smHTRegisterHeadPoseCallback( _engine->handle(), 0, receiveHeadPose);

-	//showErrorBox(0, "Register HeadPose Callback", error);

-}

-

-/** Callback function for head-pose - only static methods could be called **/

-void Tracker::receiveHeadPose(void *,smEngineHeadPoseData head_pose, smCameraVideoFrame video_frame)

-{

-	//

-	// Perform actions, when valid data is received from faceAPI.

-	//

-	if (( head_pose.confidence > 0 ) && (WaitForSingleObject(Tracker::hTrackMutex, 100) == WAIT_OBJECT_0) ) {

-

-		Tracker::confid = true;

-

-		// Write the Raw headpose-data and add it to the RawList, for processing...

-		addHeadPose( head_pose );

-	} else {

-		Tracker::confid = false;

+		yieldCurrentThread(); 

 	}

-

-	ReleaseMutex(Tracker::hTrackMutex);

-}

-

-/** Add the headpose-data to the Lists **/

-void Tracker::addHeadPose( smEngineHeadPoseData head_pose )

-{

-		// Pitch

-		Tracker::Pitch.headPos = head_pose.head_rot.x_rads * 57.295781f;			// degrees

-		addRaw2List ( &Pitch.rawList, Pitch.maxItems, Tracker::Pitch.headPos );

-		Tracker::Pitch.confidence = head_pose.confidence;							// Just this one ...

-		Tracker::Pitch.newSample = true;

-

-		// Yaw

-		Tracker::Yaw.headPos = head_pose.head_rot.y_rads * 57.295781f;				// degrees

-		addRaw2List ( &Yaw.rawList, Yaw.maxItems, Tracker::Yaw.headPos );

-

-		// Roll

-		Tracker::Roll.headPos = head_pose.head_rot.z_rads * 57.295781f;				// degrees

-		addRaw2List ( &Roll.rawList, Roll.maxItems, Tracker::Roll.headPos );

-

-		// X-position

-		Tracker::X.headPos = head_pose.head_pos.x * 100.0f;							// centimeters

-		addRaw2List ( &X.rawList, X.maxItems, Tracker::X.headPos );

-

-		// Y-position

-		Tracker::Y.headPos = head_pose.head_pos.y * 100.0f;							// centimeters

-		addRaw2List ( &Y.rawList, Y.maxItems, Tracker::Y.headPos );

-

-		// Z-position (distance to camera, absolute!)

-		Tracker::Z.headPos = head_pose.head_pos.z * 100.0f;							// centimeters

-		addRaw2List ( &Z.rawList, Z.maxItems, Tracker::Z.headPos );

 }

 

 /** Add the headpose-data to the Lists **/