PiMinusMaxandClaude Opus 5.5 d9006c96f6 LR-EDIT-COLOR-TEMP: Kelvin white balance from Sony's white-balance presets ...

Sony ARWs of cameras without measured colour matrices were edited on the
relative scale (6500 K / 0 = as shot). Their SR2SubIFD stores the
multipliers of the camera's presets at 2500, 3200, 4500, 6000 and 8500 K;
lightcraft_raw::kelvin_presets reads the as-shot multipliers on the curve
through them and they take the spectral matrices' place in the #730
design (as-shot Kelvin and tint only; look, Bradford adaptation and the
pixel-identical legacy upgrade unchanged).

Covered: ILCA-99M2, ILCA-77M2, SLT-A33, DSC-RX10, ILCE-3500, ILCE-7S.
Kelvin-dial shots read back 3400 -> 3396, 5200 -> 5193, 4700 -> 4708,
5600 -> 5594 K; Shade 7493 K. Off-curve constants (isotherm tilt 0.74,
tint spacing 1) measured from the 14 Sony bodies with both spectral
matrices and presets.

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

2026-10-12 22:37:22 +02:00

..

examples

LR-BEHAV-BG-TASKS: render export batches side by side (issue #496)

2026-10-09 07:00:59 -05:00

src

LR-EDIT-COLOR-TEMP: Kelvin white balance from Sony's white-balance presets

2026-10-12 22:37:22 +02:00

tests

LR-IMP-PREVIEW-READ: a preview reads the raw's header, not the raw

2026-10-10 22:16:04 +08:00

build.rs

fix #425: Restore Simplified Chinese font rendering

2026-10-09 15:12:33 +08:00

Cargo.toml

Merge PR #780

2026-10-11 12:40:55 +00:00