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fix for queue size growing too large

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blakeblackshear
2019-03-25 20:35:44 -05:00
parent bca4e78e9a
commit ada8ffccf9
3 changed files with 36 additions and 15 deletions
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8
detect_objects.py
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@@ -29,9 +29,9 @@ MQTT_USER = os.getenv('MQTT_USER')
MQTT_PASS = os.getenv('MQTT_PASS')
MQTT_TOPIC_PREFIX = os.getenv('MQTT_TOPIC_PREFIX')
# REGIONS = "350,0,300,50:400,350,250,50:400,750,250,50"
REGIONS = "300,0,0,2000,200,no-mask-300.bmp:300,300,0,2000,200,no-mask-300.bmp:300,600,0,2000,200,no-mask-300.bmp:300,900,0,2000,200,no-mask-300.bmp"
# REGIONS = "400,350,250,50"
REGIONS = os.getenv('REGIONS')
# REGIONS = os.getenv('REGIONS')
DEBUG = (os.getenv('DEBUG') == '1')
@@ -70,7 +70,7 @@ def main():
print("Unable to capture video stream")
exit(1)
video.release()
# compute the flattened array length from the array shape
flat_array_length = frame_shape[0] * frame_shape[1] * frame_shape[2]
# create shared array for storing the full frame image data
@@ -95,7 +95,7 @@ def main():
# Queue for detected objects
object_queue = mp.Queue()
# Queue for prepped frames
prepped_frame_queue = queue.Queue()
prepped_frame_queue = queue.Queue(len(regions)*2)
prepped_frame_box = mp.Array(ctypes.c_uint16, 3)
# shape current frame so it can be treated as an image