def captureImage_thread(self): rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(self.handle) if rtn_val != 0: print("Error beginning capture, rtn_val = ", rtn_val) self.running = False return else: print("Capture began, rtn_val = ", rtn_val) while self.running: if self.loading: rtn_val = ArducamSDK.Py_ArduCam_captureImage(self.handle) if rtn_val > 255: # print("Error capture image, rtn_val = ",rtn_val) if rtn_val == ArducamSDK.USB_CAMERA_USB_TASK_ERROR: break else: print("restarting camera...") # time.sleep(1) ArducamSDK.Py_ArduCam_endCaptureImage(self.handle) self.camera_initFromFile(self.fileName, self.expconf) ArducamSDK.Py_ArduCam_beginCaptureImage(self.handle) self.loading = True self.running = False ArducamSDK.Py_ArduCam_endCaptureImage(self.handle)
def captureImage_thread(): global handle, running, ct_lock, count1 rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(handle) if rtn_val != 0: print "Error beginning capture, rtn_val = ", rtn_val running = False return else: print "Capture began, rtn_val = ", rtn_val while (running and (not rospy.is_shutdown())): #print "capture" if count1 == 0: if ct_lock.acquire(False): print "capture image", count1 rtn_val = ArducamSDK.Py_ArduCam_captureImage(handle) count1 = count1 + 1 if rtn_val != 0: print "Error capture image, rtn_val = ", rtn_val break else: time.sleep(0.005) ct_lock.release() else: time.sleep(0.005) else: time.sleep(0.005) running = False ArducamSDK.Py_ArduCam_endCaptureImage(handle)
def rosShutdown(): global handle ArducamSDK.Py_ArduCam_endCaptureImage(handle) rtn_val = ArducamSDK.Py_ArduCam_close(handle) if rtn_val == 0: print "device close success!" else: print "device close fail!"
def stop(self): self.logger.info("Stopping arducam") self.running = False ArducamSDK.Py_ArduCam_del(self.handle) ArducamSDK.Py_ArduCam_flush(self.handle) ArducamSDK.Py_ArduCam_endCaptureImage(self.handle) ArducamSDK.Py_ArduCam_close(self.handle) self.images.clear() self.logger.info("Arducam stopped")
def captureImage_thread(): global handle,running rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(handle) if rtn_val != 0: print "Error beginning capture, rtn_val = ",rtn_val running = False return else: print "Capture began, rtn_val = ",rtn_val while running: #print "capture" rtn_val = ArducamSDK.Py_ArduCam_captureImage(handle) if rtn_val != 0: print "Error capture image, rtn_val = ",rtn_val break time.sleep(0.005) running = False ArducamSDK.Py_ArduCam_endCaptureImage(handle)
def captureImage_thread(): global handle, running rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(handle) if rtn_val != 0: print("Error beginning capture, rtn_val = ", rtn_val) running = False return else: print("Capture began, rtn_val = ", rtn_val) while running: #print "capture" rtn_val = ArducamSDK.Py_ArduCam_captureImage(handle) if rtn_val > 255: print("Error capture image, rtn_val = ", rtn_val) if rtn_val == ArducamSDK.USB_CAMERA_USB_TASK_ERROR: break time.sleep(0.005) running = False ArducamSDK.Py_ArduCam_endCaptureImage(handle)
def captureImage_thread(): global handle, running rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(handle) if rtn_val != 0: print("Failed to begin capture, return value: %s." % (rtn_val)) running = False return else: print("Capture began: %s." % (rtn_val)) while running: # print "capture" rtn_val = ArducamSDK.Py_ArduCam_captureImage(handle) if rtn_val > 255: print("Error while capturing image: %s." % (rtn_val)) if rtn_val == ArducamSDK.USB_CAMERA_USB_TASK_ERROR: break time.sleep(0.005) running = False ArducamSDK.Py_ArduCam_endCaptureImage(handle)
def captureImage_thread(): global handle, running rtn_val = ArducamSDK.Py_ArduCam_beginCaptureImage(handle) if rtn_val != 0: print "Error beginning capture, rtn_val = ", rtn_val running = False return else: print "Capture began, rtn_val = ", rtn_val while (running and (not rospy.is_shutdown())): #print "capture" time0 = time.time() rtn_val = ArducamSDK.Py_ArduCam_captureImage(handle) time1 = time.time() print str(time1 - time0) if rtn_val != 0: print "Error capture image, rtn_val = ", rtn_val break time.sleep(0.005) running = False ArducamSDK.Py_ArduCam_endCaptureImage(handle)