def toggle_flashlight():
AVCaptureDevice = ObjCClass('AVCaptureDevice')
device = AVCaptureDevice.defaultDeviceWithMediaType_('vide')
if not device.hasTorch():
raise RuntimeError('Device has no flashlight')
mode = device.torchMode()
device.lockForConfiguration_(None)
device.setTorchMode_((mode + 1) % 2)
device.unlockForConfiguration()
def flash_signals(kana, span):
AVCaptureDevice = ObjCClass('AVCaptureDevice')
device = AVCaptureDevice.defaultDeviceWithMediaType_('vide')
if not device.hasTorch():
raise RuntimeError('Device has no flashlight')
mode = device.torchMode()
counts = _to_counts(kana)
device.lockForConfiguration_(None)
for s in counts:
if int(s) != 0:
device.setTorchMode_(1)
time.sleep(int(s) * span)
device.setTorchMode_(0)
time.sleep(span)
device.unlockForConfiguration()
def toggle_flashlight():
AVCaptureDevice = ObjCClass('AVCaptureDevice')
device = AVCaptureDevice.defaultDeviceWithMediaType_('vide')
if not device.hasTorch():
raise RuntimeError('Device has no flashlight')
mode = device.torchMode()
device.lockForConfiguration_(None)
if device.torchMode() > 0:
device.setTorchMode_((mode + 1) % 2)
else:
a = [1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1]
for each in a:
device.setTorchModeOnWithLevel_error_(each, None)
print('level ' + str(each))
time.sleep(.6)
#device.setTorchModeOnWithLevel_error_(0.88, None)
device.unlockForConfiguration()
