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Texconv: is WIC JPEG quality 1.0 actually lossless #552

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walbourn opened this issue Nov 10, 2024 · 0 comments · Fixed by #555
Closed

Texconv: is WIC JPEG quality 1.0 actually lossless #552

walbourn opened this issue Nov 10, 2024 · 0 comments · Fixed by #555

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@walbourn
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Currently 'wic-lossless' is applied to jpeg, tiff, and jxr. WIC docs state a quality of 1.0 is lossless if supported. So is that actually true for jpeg? It has a lossless variant, but does WIC use it?
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texconv: add --ignore-srgb, --wic-uncompressed and revisit --wic-lossless microsoft/DirectXTex
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@walbourn