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Merge upstream/main into pr/more-verified-bodies-4

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Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Andrew Frahn
2026-10-14 18:35:33 +11:00
co-authored by Claude Opus 5.5
parent 0cb32e384e a4b53b28cc
commit 5f1464170e
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docs/raw-parity.md
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# RAW parity: cameras, formats, demosaic, colour and lens profiles
> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-14 · **Change:** minor (17 uncompressed Olympus and Samsung models verified on one CC0 file each; Leica Q3 verified by a recorded check of 38 private DNGs; EOS R5 Mark II decoded and verified: CRX QP-map escape, odd-height planes) · **Target:** Adobe Lightroom Classic 15.5 / Lightroom 9.6 (Camera Raw 18.7)
> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-14 · **Change:** minor (17 uncompressed Olympus and Samsung models verified on one CC0 file each; Nikon Z 6II / Z 8 / Z f in-file distortion correction; Leica Q3 verified by a recorded check of 38 private DNGs; EOS R5 Mark II decoded and verified: CRX QP-map escape, odd-height planes) · **Target:** Adobe Lightroom Classic 15.5 / Lightroom 9.6 (Camera Raw 18.7)
Raw processing is the deepest single dimension of Lightroom parity: a photographer whose camera
does not decode, or decodes with the wrong colour, cannot switch. This document measures it model by
model. The numbers feed [target-app-parity.md](target-app-parity.md); individual shortfalls are
ranked in [gaps.md](gaps.md). Details per format: [cr3.md](cr3.md),
[raf-compression.md](raf-compression.md), [sony-lens-corrections.md](sony-lens-corrections.md),
[raf-compression.md](raf-compression.md), [sony-lens-corrections.md](sony-lens-corrections.md), [nikon-lens-corrections.md](nikon-lens-corrections.md),
[camera-preview-colour.md](camera-preview-colour.md), [denoise.md](denoise.md).
## Headline
@@ -218,7 +218,7 @@ essentials user (the default look is what they keep).
| Item | Adobe | LightCraft |
|---|---|---|
| Profile database | 3,635 profile files, 56 makers, auto-selected | **0** (Adobe LCPs never used; no database of our own) |
| In-file corrections | ✅ | DNG opcodes (WarpRectilinear, FixVignetteRadial, GainMap…) applied; Panasonic / Leica RW2 distortion (79 photos, 13 bodies, 11 lenses); Sony tag 0x7037 distortion for the ILCE-7RM4A (2 lenses) |
| In-file corrections | ✅ | DNG opcodes (WarpRectilinear, FixVignetteRadial, GainMap…) applied; Panasonic / Leica RW2 distortion (79 photos, 13 bodies, 11 lenses); Sony tag 0x7037 distortion for the ILCE-7RM4A (2 lenses); Nikon NikonNEFInfo distortion (tag `0xc7d5`, about the sensor-shifted optical centre) for the Z 6II and Z f: F-mount lenses on the FTZ within 0.2 px of the camera JPEG, Z lenses within 0.5–1.5 px except the 24-70's wide end (7 px median; `docs/nikon-lens-corrections.md`) |
| Vignetting / lateral CA from maker notes | ✅ | ⬜ |
| Manual distortion, vignetting, CA, defringe | ✅ | ✅ |
@@ -280,6 +280,7 @@ Beyond decoding:
| 2026-10-12 | minor | Hasselblad Lunar verified (a Sony NEX-7 ARW under Make HASSELBLAD, now decoded): 236 verified, 232 preview; an uncompressed Leaf MOS is recognised as a raw (preview only) instead of opening as a greyscale image of its mosaic (#1275) |
| 2026-10-10 | minor | Compressed ORF: pointer to the two Olympus patents that describe the method, as a clean-room starting point |
| 2026-10-12 | minor | PEF without area tags: masked border rows and columns trimmed against the BlackPoint (issue #1271; KP, KF, K-3 Mark III, K-70, K-1, K-1 Mark II, K-S1, K-S2, 645Z); counts unchanged |
| 2026-10-13 | minor | Lens profiles: Nikon in-file distortion (NikonNEFInfo `0xc7d5`) for the Z 6II, Z 8 and Z f, validated on 83 frames from three lenses and the CC0 Z f sample (`docs/nikon-lens-corrections.md`); lens score unchanged |
| 2026-10-11 | minor | EOS R5 Mark II verified (CRX QP-map first literal and limited-length escape, odd-height Bayer planes; 4 CC0 files pinned, QP maps of 33,665 private files): 235 verified, 942 unverified; use-weighted 85% (42% on verified bodies); decoding 77%, RAW readiness unchanged at ~56% |
| 2026-10-10 (later) | major | Model-by-model measurement against Adobe's published list (1,446 models: 234 verified, 943 unverified, 233 preview, 36 unsupported); `docs/raw/` data and re-measure script; use-weighted share 84% (40% on verified bodies); variant matrix; colour and lens sections with scores; ranked next cameras; RAW readiness ~56% from written parts |
| 2026-10-10 | major | Created: formats, makers, demosaic, colour and lens checklists; target counts from the installed Lightroom 9.6 bundle listing |