int sgl_init_camera(CameraSgl *camera, CameraErrorCallback callback)
{
IMAQdxCameraInformation info[CAMERA_INFO_NUM];
unsigned int count;
IMAQdxError error = 0;
camera->error_callback = callback;
error = IMAQdxEnumerateCameras (NULL, &count, 0);
if (count <= 0) {
goto ERROR_MSG;
}
else {
IMAQdxEnumerateCameras (info, &count, 0);
dump_camera_info(info, count);
}
camera->camera_count = count;
memcpy(camera->info.camera_info, info, sizeof(info));
return 0;
ERROR_MSG:
sgl_camera_message_error(error, camera->error_callback);
return -1;
}
// static function for enumerating cameras
int Camera::EnumerateCameras() {
uInt32 count = sizeof(camInfo) / sizeof(camInfo[0]);
// last parameter is "connectedOnly". Why would we want to enumerate non-connected cameras?
IMAQdxEnumerateCameras(camInfo, &count, true);
cameraCount = count;
printf("Cameras (%u):\n", (unsigned int) cameraCount);
for (uInt32 i = 0; i != cameraCount; i++) {
cameras[i] = new Camera(i);
printf(" %s / %s / %s\n", camInfo[i].VendorName, camInfo[i].ModelName,
camInfo[i].InterfaceName);
}
return cameraCount;
}
