def getCamera(self):
if (self.imager == None):
icic = IC_ImagingControl()
icic.init_library()
if (len(icic.get_unique_device_names()) > 0):
print("Imaging Source camera found")
icic.close_library()
self.imager = ImagingSourceImager()
else:
raise Exception(
"Cannot instantiate a camera. Imaging Source not detected. Opticstar nonfunctional."
)
return self.imager
def initCamera(self):
self.icic = IC_ImagingControl()
self.icic.init_library()
cam_names = self.icic.get_unique_device_names()
self.camName = cam_names[0]
self.cam = self.icic.get_device(self.camName)
self.cam.open()
self.cam.set_video_norm('PAL_B')
self.imgHeight = self.cam.get_video_format_height()
self.imgWidth = self.cam.get_video_format_width()
self.imgDepth = 3 # 3 colours for RGB
self.bufferSize = self.imgHeight * self.imgWidth * self.imgDepth * sizeof(
c_uint8)
self.cam.enable_trigger(True)
if not self.cam.callback_registered:
self.cam.register_frame_ready_callback()
self.cam.enable_continuous_mode(True)
self.cam.start_live(show_display=False) # start imaging
print("Camera %s initialised. Resolution is %d x %d" %
(self.camName, self.imgWidth, self.imgHeight))
