The UR string, or - to read it from stdin.
OptionalsizeImage size in pixels (default 512).
OptionalfgForeground colour, hex (default #000000).
OptionalbgBackground colour, hex (default #FFFFFF).
OptionallogoPath to an SVG logo.
OptionallogoLogo fraction of the QR width, 0.01–0.99 (default 0.25).
OptionallogoLogo clear border in modules, 0–5 (default 1).
OptionallogoLogo clear shape, square or circle (default square).
OptionalcorrectionError-correction level by name or first letter (default low, high with a logo).
OptionalquietQuiet-zone modules (default 1).
OptionaldarkSwap foreground and background (default false).
OptionalmaxMaximum module count for the density check (default 117).
OptionaldensityWhether to run the density check (default true).
Output path.
OptionalmaxMaximum fragment length for fountain coding (default 100).
OptionalfpsFrames per second (default 8).
OptionalcyclesComplete cycles through all fragments (default 3).
OptionalframeExact number of frames (overrides cycles).
The fragmentation arguments
animateandframesshare.