motion_capture = Motion::Capture.new
motion_capture = Motion::Capture.new(device: :front) # specify camera
motion_capture = Motion::Capture.new(preset: AVCaptureSessionPreset640x480) # specify a different preset (defaults to high resolution photo)

motion_capture.attach(view) # apply a AVCaptureVideoPreviewLayer to the specified view

motion_capture.toggle_camera # Switch between front/rear cameras
motion_capture.toggle_flash  # Switch bettwen flash on/off

motion_capture.turn_flash_on
motion_capture.turn_flash_off

motion_capture.use_camera(:default)
motion_capture.use_camera(:front)
motion_capture.use_camera(:rear)

# When you're ready to start the capture session:
motion_capture.start!

# Capturing Single Photos

motion_capture.capture do |image_data|
  # Use NSData
end

motion_capture.capture_image do |image|
  # Use UIImage
end

# Saving captured images to the Photos library

motion_capture.capture_and_save do |image_data, asset_url|
  # Use NSData and NSURL
end

motion_capture.capture_image_and_save do |image, asset_url|
  # Use UIImage and NSURL
end

# When you're done using the camera and are ready to stop the capture session:
motion_capture.stop!