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icc: Dump embedded non-parametric curves in lutAToBType and lutAToBType

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Nico Weber 2023-02-12 11:39:53 -05:00 committed by Linus Groh
parent 7929f8fef9
commit 6f39c44160
Notes: sideshowbarker 2024-07-17 03:10:07 +09:00 
Author: https://github.com/nico
Commit: https://github.com/SerenityOS/serenity/commit/6f39c44160
Pull-request: https://github.com/SerenityOS/serenity/pull/17459
Reviewed-by: https://github.com/linusg
1 changed files with 16 additions and 9 deletions
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25
Userland/Utilities/icc.cpp
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@ -30,6 +30,19 @@ static void out_optional(char const* label, Optional<T> const& optional)
outln("(not set)");
}
static void out_curve(Gfx::ICC::CurveTagData const& curve, int indent_amount)
{
auto indent = MUST(String::repeated(' ', indent_amount));
if (curve.values().is_empty()) {
outln("{}identity curve", indent);
} else if (curve.values().size() == 1) {
outln("{}gamma: {}", indent, FixedPoint<8, u16>::create_raw(curve.values()[0]));
} else {
// FIXME: Maybe print the actual points if -v is passed?
outln("{}curve with {} points", indent, curve.values().size());
}
}
static void out_parametric_curve(Gfx::ICC::ParametricCurveTagData const& parametric_curve, int indent_amount)
{
auto indent = MUST(String::repeated(' ', indent_amount));
@ -65,6 +78,8 @@ static void out_curves(Vector<Gfx::ICC::LutCurveType> const& curves)
for (auto const& curve : curves) {
VERIFY(curve->type() == Gfx::ICC::CurveTagData::Type || curve->type() == Gfx::ICC::ParametricCurveTagData::Type);
outln(" type {}, relative offset {}, size {}", curve->type(), curve->offset(), curve->size());
if (curve->type() == Gfx::ICC::CurveTagData::Type)
out_curve(static_cast<Gfx::ICC::CurveTagData&>(*curve), /*indent=*/12);
if (curve->type() == Gfx::ICC::ParametricCurveTagData::Type)
out_parametric_curve(static_cast<Gfx::ICC::ParametricCurveTagData&>(*curve), /*indent=*/12);
}
@ -182,15 +197,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
outln(" video full range flag: {} - {}", cicp.video_full_range_flag(),
Video::video_full_range_flag_to_string((Video::VideoFullRangeFlag)cicp.video_full_range_flag()));
} else if (tag_data->type() == Gfx::ICC::CurveTagData::Type) {
auto& curve = static_cast<Gfx::ICC::CurveTagData&>(*tag_data);
if (curve.values().is_empty()) {
outln(" identity curve");
} else if (curve.values().size() == 1) {
outln(" gamma: {}", FixedPoint<8, u16>::create_raw(curve.values()[0]));
} else {
// FIXME: Maybe print the actual points if -v is passed?
outln(" curve with {} points", curve.values().size());
}
out_curve(static_cast<Gfx::ICC::CurveTagData&>(*tag_data), /*indent=*/4);
} else if (tag_data->type() == Gfx::ICC::Lut16TagData::Type) {
auto& lut16 = static_cast<Gfx::ICC::Lut16TagData&>(*tag_data);
outln(" input table: {} channels x {} entries", lut16.number_of_input_channels(), lut16.number_of_input_table_entries());