prevent the camera process from hanging

This commit is contained in:
Blake Blackshear 2020-10-11 21:28:58 -05:00
parent 9ecc80b443
commit c960914ec3

View File

@ -177,7 +177,11 @@ class RemoteObjectDetector():
self.np_shm[:] = tensor_input[:]
self.event.clear()
self.detection_queue.put(self.name)
self.event.wait()
result = self.event.wait(timeout=10.0)
# if it timed out
if result is None:
return detections
for d in self.out_np_shm:
if d[1] < threshold: