def start(self, dev=1):
try:
self.cam = vc.Device(dev)
self.currentdevice = dev
except vidcap.error:
if dev == 0:
utils.error("Could not start camera")
return
self.start(dev=0)
return
self.timer.start()
def start(self, dev=1):
try:
self.cam = vc.Device(dev)
try:
width, height = self.camera_res
self.cam.setResolution(int(width), int(height))
except KeyError:
pass
self.currentdevice = dev
except vidcap.error:
if dev == 0:
utils.error("Could not start camera")
raise CameraError("Could not start camera")
self.start(dev=0)
return
roam.config.settings['camera'] = self.currentdevice
self.timer.start()