NetterSilverandClaude Opus 5.5 3ce8dbc55b Drop copies and libm calls from 8-bit export encoding ...

- finish_8bit/finish_deep hand back the render itself when there is no
  output sharpening and no watermark. Before, every export cloned the
  image (~100 MB at 24 MP) and output_sharpen built a ~290 MB float copy
  of it even for SharpenFor::None, all on one thread.
- Output sharpening's box blurs run row-parallel (par_rows); each pixel
  is computed as before.
- The parallel JPEG encoder converts each band's rows to YCbCr inside the
  band's task instead of first filling whole-image planes (~290 MB for
  4:4:4 at 24 MP, written once and read back).
- fdct_quant rounds with plain arithmetic (round_i16) instead of
  f32::round, a libm call per coefficient without SSE4.1; it equals
  `x.round() as i16` for all 2^32 inputs.

Output is byte-identical (pinned by encoded_bytes_are_pinned and
sharpened_pixels_are_pinned, whose hashes come from main).

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

2026-10-27 15:43:41 +01:00

..

examples

Add a single-photo export benchmark

2026-10-27 15:43:41 +01:00

src

Drop copies and libm calls from 8-bit export encoding

2026-10-27 15:43:41 +01:00

tests/it

CI: one test binary per crate, line tables only, one WASM check (#2710)

2026-10-23 13:34:30 -04:00

build.rs

fonts: Georgian UI text from craft-fonts' Noto Sans Georgian on the web

2026-10-18 16:14:56 +04:00

Cargo.toml

chore(deps): refresh safe dependency bumps (#2994)

2026-10-25 19:30:51 -04:00