o_width, o_height = map(int, o_mode.split("x"))
if "transform" in output.options:
a, b, c, d, e, f, g, h, i = map(float, output.options["transform"].split(","))
o_width, o_height = map(int, o_mode.split("x"))
if "transform" in output.options:
a, b, c, d, e, f, g, h, i = map(float, output.options["transform"].split(","))