def main(self):
"""
Run and time the main loop.
"""
logging.info("Starting main video capture loop now, press 'q' to quit")
key = hg.cvWaitKey(1)
num_frames = 0
start_time = time.time()
while(key is not "q" and key != '\x1b'):
num_frames +=1
self.process()
key = hg.cvWaitKey(5)
total_time = float(time.time()) - float(start_time)
hg.cvDestroyWindow(self.title)
cv.cvReleaseCapture(self.camera)
logging.debug("Main loop complete")
logging.debug("Total time took %e" % total_time)
logging.info("Average time per frame: %e" % (total_time/num_frames) )
logging.info("Average frames per second: %f" % (num_frames/total_time) )
def main(self):
"""
Run and time the main loop.
"""
logging.info("Starting main video capture loop now, press 'q' to quit")
key = hg.cvWaitKey(1)
num_frames = 0
start_time = time.time()
while (key is not "q" and key != '\x1b'):
num_frames += 1
self.process()
key = hg.cvWaitKey(5)
total_time = float(time.time()) - float(start_time)
hg.cvDestroyWindow(self.title)
cv.cvReleaseCapture(self.camera)
logging.debug("Main loop complete")
logging.debug("Total time took %e" % total_time)
logging.info("Average time per frame: %e" % (total_time / num_frames))
logging.info("Average frames per second: %f" %
(num_frames / total_time))
def stop_capture(self):
if self.capture:
cv.cvReleaseCapture( self.capture )
self.capture = None
