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car-detection-bayes
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updates

This commit is contained in:
Glenn Jocher 2019-09-28 23:09:06 +02:00
parent 004afa50fc
commit f9241f8861
1 changed files with 8 additions and 2 deletions
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10
utils/datasets.py
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@ -216,9 +216,15 @@ class LoadStreams: # multiple IP or RTSP cameras
def update(self, index, cap): def update(self, index, cap):
# Read next stream frame in a daemon thread # Read next stream frame in a daemon thread
n = 0
while cap.isOpened(): while cap.isOpened():
_, self.imgs[index] = cap.read() n += 1
time.sleep(0.01) # 33.3 FPS to keep buffer empty # _, self.imgs[index] = cap.read()
cap.grab()
if n == 4: # read every 4th frame
_, self.imgs[index] = cap.retrieve()
n = 0
time.sleep(0.01) # wait time
def __iter__(self): def __iter__(self):
self.count = -1 self.count = -1