4 people cf83e05821 fix(psd): Improve interoperability and decoding (#1955) ...

* fix(psd): Align global tagged blocks to four bytes

Use four-byte defaults for global blocks and streamed layer information.
Read global payloads without full copies while preserving block order,
explicit padding and the first layer candidate. Keep two-byte layer
alignment; test canonical padding and lossless PSD/PSB parsing.

* fix(psd): Preserve transparent composite colours and precision

* fix(psd): Check ZIP integrity and bound layer previews

* fix(io): Use document CMYK profiles for PSD fill pixels

Generated fill pixels used the default CMYK separation even when the PSD
embedded a different profile. Scope layer export to the document colour
space so cached pixels and the composite use the same profile.

Check native cached samples against an explicit ICC transform at 8 and
16 bits.

* io: refuse an empty RGB composite before splitting it into planes

chunks_exact(0) panics; an empty decoded composite now returns an error.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-11 03:46:52 -04:00

..

mod.rs

fix(psd): Improve interoperability and decoding (#1955)

2026-10-11 03:46:52 -04:00