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LibGfx: Default reserved, unspecified or invalid CICP values to BT.709

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This commit is contained in:
Tim Ledbetter
2026-01-26 22:46:06 +00:00
committed by Gregory Bertilson
parent 0d08d143ff
commit 72d48c7a03
Notes: github-actions[bot] 2026-02-06 11:01:31 +00:00 
Author: https://github.com/tcl3
Commit: https://github.com/LadybirdBrowser/ladybird/commit/72d48c7a030
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/7614
Reviewed-by: https://github.com/Zaggy1024
1 changed files with 4 additions and 3 deletions
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7
Libraries/LibGfx/ImmutableBitmap.cpp
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@@ -221,6 +221,7 @@ static sk_sp<SkColorSpace> color_space_from_cicp(Media::CodingIndependentCodePoi
switch (cicp.color_primaries()) {
case Media::ColorPrimaries::Reserved:
case Media::ColorPrimaries::Unspecified:
return SkNamedPrimaries::kRec709;
case Media::ColorPrimaries::XYZ:
VERIFY_NOT_REACHED();
case Media::ColorPrimaries::BT709:
@@ -244,7 +245,7 @@ static sk_sp<SkColorSpace> color_space_from_cicp(Media::CodingIndependentCodePoi
case Media::ColorPrimaries::EBU3213:
return SkNamedPrimaries::kITU_T_H273_Value22;
}
VERIFY_NOT_REACHED();
return SkNamedPrimaries::kRec709;
}();
skcms_Matrix3x3 result;
VERIFY(primaries.toXYZD50(&result));
@@ -255,7 +256,7 @@ static sk_sp<SkColorSpace> color_space_from_cicp(Media::CodingIndependentCodePoi
switch (cicp.transfer_characteristics()) {
case Media::TransferCharacteristics::Unspecified:
case Media::TransferCharacteristics::Reserved:
VERIFY_NOT_REACHED();
return SkNamedTransferFn::kRec709;
case Media::TransferCharacteristics::BT709:
return SkNamedTransferFn::kRec709;
case Media::TransferCharacteristics::BT470M:
@@ -290,7 +291,7 @@ static sk_sp<SkColorSpace> color_space_from_cicp(Media::CodingIndependentCodePoi
case Media::TransferCharacteristics::HLG:
return SkNamedTransferFn::kHLG;
}
VERIFY_NOT_REACHED();
return SkNamedTransferFn::kRec709;
}();
return SkColorSpace::MakeRGB(transfer_function, gamut);