calc ncam from config and derive threads per cam

src/cam.cpp

@@ -15,14 +15,11 @@
 #include <QTimer>
 #include <QDebug>
 
-
-
 using State = Cam::State;
 using namespace VmbCPP;
 using namespace std::chrono;
 using utils::DELIM;
 
-
 Cam::Cam(QString name, QString ip) : IPrinter(),
 _cam(nullptr),
 _name(name),
@@ -39,7 +36,6 @@ _outDir(utils::outDir() + QDir::separator() + _name + QDir::separator()) //speci
 	connect(_timer, SIGNAL(timeout()), this, SLOT(stopRecording()));
 }
 
-// Copy constructor
 Cam::Cam(const Cam& other) : IPrinter(),
 _cam(other._cam),
 _name(other._name),

src/core.cpp

@@ -50,7 +50,7 @@ void Core::init()
 		return;
 	}
 
-	//add to cam list
+	//create cams and add 'em to list
 	for ( auto cam : parsedCameras )
 	{
 		auto pcam = std::make_shared<Cam>(cam.first,cam.second);

src/utils.cpp

@@ -28,13 +28,13 @@ const int APP_VERSION_PATCH = 0;
 
 std::atomic<bool> running(true);
 
-int ncam()
+int ncam(const int& n)
 {
+	static const int _ncam = n;
 #ifdef DEBUG
-	return 1; //XXX read in from config file
-#else
 	return 1;
 #endif
+	return _ncam;
 }
 
 int threadsPerCam()
@@ -139,7 +139,6 @@ bool parseConfig(QList<QPair<QString,QString>>& parsedCameras, seconds& recDurat
 	}
 
 	recDuration = jsonObject["recordDurationInSeconds"].toInt() * 1s; //convert to s
-	qDebug() << "parsed recDuration:" << recDuration.count();
 
 	// Parse outDir
 	if (!jsonObject.contains("outDir") || !jsonObject["outDir"].isString())
@@ -148,7 +147,7 @@ bool parseConfig(QList<QPair<QString,QString>>& parsedCameras, seconds& recDurat
 		return false;
 	}
 	outDir(jsonObject["outDir"].toString()); //set global
-	qDebug() << "parsed outDir:" << outDir();
+
 
 	// Parse cameras
 	if (!jsonObject.contains("cameras") || !jsonObject["cameras"].isArray())
@@ -173,6 +172,11 @@ bool parseConfig(QList<QPair<QString,QString>>& parsedCameras, seconds& recDurat
 
 		parsedCameras.append(qMakePair(name, ip));
 	}
+	ncam(parsedCameras.size()); //set global
+
+	qDebug() << "parsed recDuration:" << recDuration.count();
+	qDebug() << "parsed outDir:" << outDir();
+	qDebug() << "threads per cam:" << threadsPerCam();
 
 	return true;
 }
@@ -189,7 +193,6 @@ QString outDir(QString dirname)
 			_outDir = dirname;
 	}
 
-	qDebug() << "outDir:" << _outDir;
 	return _outDir;
 }
 

src/utils.h

@@ -30,7 +30,7 @@ const QString errorCodeToMessage( VmbError_t );
 
 extern std::atomic<bool> running; //global flag to ensure proper exit of threads
 int threadsPerCam();
-int ncam();
+int ncam(const int& n=0);
 
 const QChar DELIM='|';