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Fixed FATAL: exception not rethrown in webcamvideostream #237

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Fixed FATAL: exception not rethrown in webcamvideostream #237

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0c77ad0
Fixed FATAL: exception not rethrown in webcamvideostream
qazi0 Jan 9, 2021
2de6566
Merge branch 'PyImageSearch:master' into master
qazi0 Oct 2, 2022
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12 changes: 9 additions & 3 deletions imutils/video/webcamvideostream.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,16 +11,19 @@ def __init__(self, src=0, name="WebcamVideoStream"):

# initialize the thread name
self.name = name

# intialize thread
self.thread = Thread(target=self.update, name=self.name, args=())
self.thread.daemon = True

# initialize the variable used to indicate if the thread should
# be stopped
self.stopped = False

def start(self):
# start the thread to read frames from the video stream
t = Thread(target=self.update, name=self.name, args=())
t.daemon = True
t.start()

self.thread.start()
return self

def update(self):
Expand All @@ -40,3 +43,6 @@ def read(self):
def stop(self):
# indicate that the thread should be stopped
self.stopped = True

# wait until stream resources are released (producer thread might be still grabbing frame)
self.thread.join()