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added cv.CAP_DSHOW to cv.Videocapture to fix https://github.com/vlachoudis/bCNC/issues/1526 #1530

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added cv.CAP_DSHOW to cv.Videocapture to fix https://github.com/vlachoudis/bCNC/issues/1526 #1530

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950d422
added cv.CAP_DSHOW to cv.Videocapture
ldpgh Feb 7, 2021
671bb13
fix typo in the comment
ldpgh Feb 7, 2021
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5 changes: 4 additions & 1 deletion bCNC/Camera.py
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,10 @@ def isOn(self):
#-----------------------------------------------------------------------
def start(self):
if cv is None: return
self.camera = cv.VideoCapture(self.idx)
# 2021-02-07 ... added cv.CAP_DSHOW to fix issue on Win7
# answer: https://answers.opencv.org/question/234933
# issue: https://github.com/vlachoudis/bCNC/issues/1526
self.camera = cv.VideoCapture(self.idx, cv.CAP_DSHOW)

for prop_id, prop_value in self.props.items():
self.camera.set(prop_id, prop_value)
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