34 def check_solid_color(cap, props):  argument
44     r, gr, gb, b = its.image.convert_capture_to_planes(cap, props)
59 def check_color_bars(cap, props, mirror=False):  argument
75     img = its.image.convert_capture_to_rgb_image(cap, props=props)
89 def check_pattern(cap, props, pattern):  argument
102         return check_solid_color(cap, props)
105         striped = check_color_bars(cap, props, mirror=False)
108             striped = check_color_bars(cap, props, mirror=True)
137             cap = cam.do_capture(req, fmt)
138             img = its.image.convert_capture_to_rgb_image(cap, props=props)
144             assert check_pattern(cap, props, pattern)