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image: Add --assign-color-profile= flag

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This allows assigning a color profile from a .icc file to the output.
No pixel data conversion is taking place: the output will just contain
this profile, so it better matches the image data already.
This commit is contained in:
Nico Weber 2023-03-16 09:10:48 +01:00 • committed by Tim Flynn
parent e05bb47134
commit 0591aa1d96
1 changed files with 9 additions and 0 deletions
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9
Userland/Utilities/image.cpp
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@ -26,6 +26,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
bool ppm_ascii;
args_parser.add_option(ppm_ascii, "Convert to a PPM in ASCII", "ppm-ascii", {});
StringView assign_color_profile_path;
args_parser.add_option(assign_color_profile_path, "Load color profile from file and assign it to output image", "assign-color-profile", {}, "FILE");
bool strip_color_profile;
args_parser.add_option(strip_color_profile, "Do not write color profile to output", "strip-color-profile", {});
@ -44,6 +47,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto frame = TRY(decoder->frame(0)).image;
Optional<ReadonlyBytes> icc_data = TRY(decoder->icc_data());
RefPtr<Core::MappedFile> icc_file;
if (!assign_color_profile_path.is_empty()) {
icc_file = TRY(Core::MappedFile::map(assign_color_profile_path));
icc_data = icc_file->bytes();
}
if (strip_color_profile)
icc_data.clear();