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image-codecs: preserve PNG HDR colour metadata and PQ output - #4
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dylanmtaylor wants to merge 163 commits into
Draft
dylanmtaylor wants to merge 163 commits into
dylanmtaylor wants to merge 163 commits into
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…ft-libs into codex/photocraft-file-caps-svg-fix
…ft-libs into codex/photocraft-file-caps-svg-fix
…ipt-numeric-operators craft-eps: share PostScript numeric operators
craft-prc: rebuild compressed tessellations whose normals are recalculated (storytold#778)
…format-library Add shared image codec facade
…e-caps Add shared format capability catalog
…psd-zlib-stream PSD: expose incremental zlib stream encoding
…nal-part-fallback craft-docx: keep conventional parts without relationships
feat(anicraft-format): extract native JSON envelope
…geometry craft-idml: strict bounded path geometry reader
…s-metadata-cutover image-codecs: delegate metadata edits to craft-metadata
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Summary
cICPandcLLIthrough the sharedcraft-image-codecsimage/metadata APIs and PNG reader/writer.encode_png_pqfor linear-light Rec. 2020 F32 RGB, writing 16-bit BT.2100 PQ samples,cICP, and measured content-light values.Upstream storytold#1171 merged as
ecee6933. The canonical upstream draft is now storytold/craft-libs#1249, based on current main. This fork-local draft is retained only as the original stacked validation record; it is not the merge target.Validation
cargo fmt --all -- --check, Clippy, and focused HDR tests passed. The focused HDR tests cover CICP/CLLI roundtrip and PQ code values/content-light metadata.