2 commits

Author	SHA1	Message	Date
andrews05	1e3f4520ef	Disallow grayscale transformation if non-sRGB profile (#682) ... Fixes #677	2025-02-26 22:39:20 +01:00
Joshua Holmer	08eb44ec1a	Partially implement --preserve ... Needs better implementation once stable Rust improves, or perhaps see if there's a crate for this Reference #4 but keep open	2016-04-29 23:37:27 -04:00