int main(int argc,char **argv)
{
QApplication app(argc,argv);
MyCameraWindow *mainWin = new MyCameraWindow(0);
mainWin->show();
app.setMainWidget(mainWin);
return app.exec();
}
int main(int argc, char **argv) {
CvCapture * camera = cvCreateCameraCapture(0);
assert(camera);
IplImage * image=cvQueryFrame(camera);
assert(image);
printf("Image depth=%i \n", image->depth);//8
printf("Image nChannels=%i \n", image->nChannels);//3
QApplication app(argc, argv);
MyCameraWindow *mainWin = new MyCameraWindow(camera);
mainWin->setWindowTitle("AKA Loco Team");
mainWin->show();
int retval = app.exec();
cvReleaseCapture(&camera);
return retval;
}
int main(int argc,char **argv)
{
if (argc<2)
{
qWarning("%s [server ip]",argv[0]);
exit(1);
}
QApplication app(argc,argv);
MyCameraWindow *mainWin = new MyCameraWindow(0);
app.setMainWidget(mainWin);
mainWin->show();
// 連到server端
mainWin->Connect2Host(QString(argv[1]),MY_PORT_NUM);
// 開始要求傳送圖片
mainWin->start();
return app.exec();
}
int main(int argc, char **argv) {
CvCapture * camera = cvCreateCameraCapture(0);
//The function cvCreateCameraCapture allocates and initialized the CvCapture structure for reading a video stream from the camera.
assert(camera);
//Expression to be evaluated. If this expression evaluates to 0, this causes an assertion failure that terminates the program.
IplImage * image=cvQueryFrame(camera);
//The function cvQueryFrame grabs a frame from camera or video file, decompresses and returns it.
assert(image);
printf("Image depth=%i\n", image->depth);
printf("Image nChannels=%i\n", image->nChannels);
printf("Image size = %i x %i", image->width, image->height);
QApplication app(argc, argv);
MyCameraWindow *mainWin = new MyCameraWindow(camera);
mainWin->setWindowTitle("OpenCV --> QtImage");
mainWin->show();
int retval = app.exec();
cvReleaseCapture(&camera);
return retval;
}
/**
* This is the main function.
* This function is called when the program is launched.
*/
int main(int argc, char **argv) {
// Qt application
QApplication app(argc, argv);
// Ask the user how many cameras he wants to use
QStringList list; // list of the diferent choices the user can make
list << "Only one camera (classic)" << "Two cameras (3D stereoscopy)";
bool ok = false;
QString nbCam = QInputDialog::getItem(NULL, "Mode", "How many cameras do you want to use ?", list, 0, false, &ok);
if(ok && !nbCam.isEmpty()) { // If ok was pressed and a choice was made
if(nbCam == "Only one camera (classic)") { // The user choosed only one camera
// Create the webcam capture device and connect it to the webcam
VideoThread* videoThread = new VideoThread(ALONE);
if(!videoThread->ConnectToWebcam(0)) {
QMessageBox::critical(NULL, "Problem with the camera", "The program couldn't find the camera, and will close now.");
exit(0);
}
// Start the thread
// Now the capturing runs by itself, in another thread
videoThread->StartCapturingThread();
if(videoThread == NULL) {
QMessageBox::critical(NULL, "Problem with the camera", "The program couldn't find the camera, and will close now.");
exit(0);
}
else {
// Create the video handler
vector<VideoThread*> cameras;
cameras.push_back(videoThread);
VideoHandler* handler = new VideoHandler(cameras);
// Start the camera window
MyCameraWindow *mainWin = new MyCameraWindow(handler);
mainWin->setWindowTitle("Camera");
ClientWindow* window = new ClientWindow;
new Client(window);
mainWin->getMainLayout()->addWidget(window);
mainWin->show();
}
}
else if(nbCam == "Two cameras (3D stereoscopy)") {
// Create the webcam capture device and connect it to the webcam
// Right
VideoThread* rightVideoThread = new VideoThread(RIGHT);
if(!rightVideoThread->ConnectToWebcam(0)) {
QMessageBox::critical(NULL, "Problem with the cameras", "The program couldn't find the cameras, and will close now.");
exit(0);
}
// Left
VideoThread* leftVideoThread = new VideoThread(LEFT);
if(!leftVideoThread->ConnectToWebcam(0)) {
QMessageBox::critical(NULL, "Problem with the cameras", "The program couldn't find the cameras, and will close now.");
exit(0);
}
// Start the threads
// Now the capturing runs by itself, in two different threads
rightVideoThread->StartCapturingThread();
leftVideoThread->StartCapturingThread();
if(rightVideoThread == NULL || leftVideoThread == NULL) {
QMessageBox::critical(NULL, "Problem with the cameras", "The program couldn't find the cameras, and will close now.");
exit(0);
}
else {
// Create the video handler
vector<VideoThread*> cameras;
cameras.push_back(rightVideoThread);
cameras.push_back(leftVideoThread);
VideoHandler* handler = new VideoHandler(cameras);
// Start the camera window
MyCameraWindow *mainWin = new MyCameraWindow(handler);
mainWin->setWindowTitle("Camera");
// Create the ClientWindow
ClientWindow* window = new ClientWindow;
// Create and launch the Client
new Client(window);
// Add the ClientWindow to the camera window
mainWin->getMainLayout()->addWidget(window);
mainWin->show();
// Ask the user if he wants to calibrate the cameras
int calibrate = QMessageBox::question(NULL, "Calibration", "Do you want to calibrate the cameras ?", QMessageBox::Yes | QMessageBox::No);
if (calibrate == QMessageBox::Yes) {
// Start the calibration window
CalibrationWindow *caliWin = new CalibrationWindow(handler);
caliWin->setWindowTitle("Calibration");
caliWin->show();
}
}
}
}
else {
exit(0);
}
int retval = app.exec();
return retval;
}
