* LR-IMP-FORMATS: withdraw compressed ORF decoding
Remove the decoder introduced in #3775 pending provenance review while preserving uncompressed ORF layouts and embedded previews. Add unsupported probe/decode regressions, remove the prior provenance narrative, and restore camera coverage records to preview-only.
* LR-IMP-FORMATS: refresh ORF support status and render caches
* LR-IMP-FORMATS: document ORF withdrawal regressions
* LR-IMP-FORMATS: pure-Rust compressed Olympus ORF bitstream decoder
* LR-IMP-FORMATS: address CodeRabbit review feedback on PR #3747
* orf: bound predictor arithmetic, bit widths, and stream consumption
* orf: use unsigned magnitude abs_diff for predictor differences
* docs: correct Olympus verified-body count in parity header
* orf: saturating wbits derivation, widen pixel shift to i64 before clamp
* docs: sync raw parity headline figures with coverage tables
* docs: record clean-room provenance and report 58 newly unlocked bodies for compressed ORF
* docs: note LibRaw derivation and pending clean-room reimplementation for compressed ORF
* LR-IMP-FORMATS: pure-Rust clean-room compressed Olympus ORF bitstream decoder
* LR-IMP-FORMATS: sync orfc path in parity docs and correct mainstream weighted depth sum
* LR-IMP-FORMATS: address CodeRabbit review feedback on ORF gap and evidence sync
* Convert Negative 1/4: lightcraft-film, the negative conversion maths from Film Lab (#2490)
The film model, levels in density space, film presets, colour and tone of
Film Lab's core (same author, MIT), without the PhotoCraft-only sharpening
and JSON scanning, plus a whole-scan measurement (base, black and white
points, neutral balance) a host stores with a photo's settings. A library
with no caller yet.
Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>
* LR-IMP-FORMATS: address CodeRabbit PR #3775 review (round 2)
- orf.rs: scope sample-based bit-depth inference to Word16 branch only
(from_word16 flag prevents heuristic from running on compressed ORF data)
- orfc.rs: reject truncated compressed streams before allocating the frame
(minimum 1 bit per pixel check)
- orfc.rs: remove feedback_shift_644 == 15 special case (ordinary exponent)
- ROADMAP/README/target-app-parity: fix '78 bodies' to '58 more bodies
(2 verified)' — 78 is total Olympus+OM count, 58 were newly unlocked
- target-app-parity: RAW readiness 80% -> 87%, recompute weighted sums
- parity-checklist: refresh summary via cargo xtask parity --write
Generated with Antigravity
* LR-IMP-FORMATS: address CodeRabbit PR #3775 review (round 3)
- target-app-parity: RAW camera decoding 85% -> 89% (559+721 of 1446)
- target-app-parity: mainstream practitioner row lists ORF as per-model
verification, not as unfinished decoder alongside CR3/HE NEF
- log_writer: check_regular_directory_entry before truncate open
(prevents symlink-following truncation of files outside the library)
Generated with Antigravity
* LR-IMP-FORMATS: regenerate parity summary after film crate merge
cargo xtask parity --write: 83.2% of 543 in-scope rows (was 83.5%/532);
sync target-app-parity.md checklist references to match.
Generated with Antigravity
---------
Co-authored-by: Yorgos S. <smyrgeorge@gmail.com>
Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>