Function uvc_src::uvc_set_digital_window

pub unsafe extern "C" fn uvc_set_digital_window(
    devh: *mut uvc_device_handle_t, 
    window_top: u16, 
    window_left: u16, 
    window_bottom: u16, 
    window_right: u16, 
    num_steps: u16, 
    num_steps_units: u16
) -> uvc_error_t