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proper cam init time measuring

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This commit is contained in:
dmig 2018-12-11 23:44:30 +07:00
parent c90d977352
commit f4d231cca8
1 changed files with 4 additions and 5 deletions
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9
src/compare.py
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@ -65,8 +65,7 @@ timings['st'] = time.time() - timings['st']
video_capture = None
def initialize_cam():
global video_capture, timings
timings['ic'] = time.time()
global video_capture
# Start video capture on the IR camera
video_capture = cv2.VideoCapture(config.get("video", "device_path"))
@ -89,9 +88,7 @@ def initialize_cam():
# This will let the camera adjust its light levels while we're importing for faster scanning
video_capture.grab()
# Note the time it took to open the camera
timings['ic'] = time.time() - timings['ic']
timings['ic'] = time.time()
init_thread = Thread(target=initialize_cam)
init_thread.start()
@ -121,6 +118,8 @@ timings['ll'] = time.time() - timings['ll']
# wait for camera initialization to finish
init_thread.join()
del init_thread
# Note the time it took to open the camera
timings['ic'] = time.time() - timings['ic']
# Fetch the max frame height
max_height = config.getfloat("video", "max_height", fallback=0.0)