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playing with pipe send and recive and async task

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ori
2019-05-25 06:20:25 -07:00
parent 2b75059910
commit 94f56a0f7c
2 changed files with 25 additions and 47 deletions
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6
backend/app/classes/SettingsManager.py
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@@ -81,12 +81,12 @@ class SettingsManager(metaclass=Singleton):
true_cameras = []
usb_devices = cscore.UsbCamera.enumerateUsbCameras()
for index in range(len(usb_devices)):
cap = cv2.VideoCapture(index)
for index, device in enumerate(usb_devices):
cap = cv2.VideoCapture(device.dev)
if cap.isOpened():
true_cameras.append(index)
cap.release()
index += 1
for i in true_cameras:
self.usb_cameras_info[usb_devices[i].name] = usb_devices[i]