Commit Graph
79 Commits
Author SHA1 Message Date
Claude 9847383bf2 Merge PR #711
# Conflicts:
#	docs/parity-checklist.md
2026-10-11 11:47:26 +00:00
Claude f4d8a428ac Merge PR #848 2026-10-11 11:39:28 +00:00
skylar taylor-barrick a7e8f1cc26 UI.9: reconcile upstream before shared UI landing 2026-10-10 19:07:51 -06:00
skylar taylor-barrick 9bfabc98b1 UI.9: integrate shared docking and preserve panel interactions 2026-10-10 16:22:21 -06:00
eliets2 a940dab727 web: stop the release zip shipping Cargo build artifacts
lightcraft-web-<version>.zip carried Cargo host build output next to the site: deps/ (81 files, 90.6 MB), build/ (149 files, 22.4 MB) and .fingerprint/ (297 files), ~113 MB that the app never references and that leaked build paths and crate names to anyone hosting the zip.

Cause: xtask wrote the bundle to <target>/web (SITE in packaging/web/package.sh) while building with --profile web. Cross-compiling with --target wasm32-unknown-unknown makes Cargo write the selected profile host artifacts (build scripts, proc-macros, deps/, build/, .fingerprint/) to <target>/<profile>/, so they landed in the bundle directory and package.sh copied the whole tree into the zip.

Fix: write the bundle to <target>/web-site, a directory that is not a Cargo profile name, and point SITE at it. The wasm32/web/ target artifacts and the web profile are unchanged, so the rust-cache keys and the CI web job keep working.

Guard: package.sh now fails if deps/, build/ or .fingerprint/ exists in $SITE, and a unit test asserts the bundle directory is not a Cargo profile name, so the collision cannot come back silently.

Reference (#793)
2026-10-11 00:46:10 +03:00
Jason Baldwin e7076762c0 Merge remote-tracking branch 'origin/main' into sony-arw-washed-out 2026-10-10 21:31:53 +02:00
Brandon ThomasandClaude Opus 5.5 964d9338ba Progress docs: target-app parity, RAW coverage vs Adobe, gaps, alpha gate, readiness by audience (#788)
Progress docs per craftrules standards/progress-docs.md: target-app parity, gaps, roadmap with alpha gate, readiness by audience (full / mainstream / essentials) with Opus 5.5 hours, model-by-model RAW coverage against Adobe's camera list (docs/raw/), and format, hardware, UI and localization parity docs.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-10 14:25:15 -04:00
Jason Baldwin 7883333420 LR-IMP-CAMERA-COVERAGE: Sony ILCE-7CM2 ARW codings in the corpus (#697)
Issue #697 (ILCE-7CM2 lossless compressed M-size ARW "washed out" in 0.4
and 0.5) is the 512-vs-1024 YCbCr pedestal of #535 item 3, fixed on main
by 3100cc1a after v0.5.0. Measured on the reporter's file: 0.5.0 renders
the darkest half of the dusk scene +11 L* and blue against the camera
JPEG, with the lamplight turned white (mean dE 11.8); main is within
+3 L* (dE 8.9). Its darkest 0.1 % per channel sits at 1017/1020/1024,
confirming the 1024 pedestal on a fifth body.

- Corpus: two CC0 raw.pixls.us ILCE-7CM2 files, lossless L and the
  compressed "M-size" coding, which is Bayer at 4736x3132 with black 512
  (only the lossless M/S codings are YCbCr), so a size-based pedestal
  rule would break it.
- Tests: corpus_sony_a7cm2_codings (model, layout, levels, crop, as-shot
  gains, header/full agreement) and both files in the #535 data-floor
  test.
- docs/parity.md: the ILCE-7CM2 verification on the Sony coverage row.
2026-10-10 12:42:51 +02:00
Brandon Thomas 4539014a42 Merge PR #498
# Conflicts:
#	crates/raw/src/vendor/arw.rs
2026-10-10 03:16:18 -04:00
Brandon ThomasandClaude Opus 5.5 7962c78bc5 LR-EDIT-OPTICS-PROFILE: merge main; keep main's Sony crop precedence
Main (#575, #580) rewrote default_crop. The image crop now keeps main's
order for every Sony body (Sony's crop tags, then DefaultCrop, then the
recorded-size crop), so framing does not change. Only the ILCE-7RM4A
distortion warp takes its centre and normalization from DefaultCrop when
the file has one, which keeps the geometry validated against Sony's
exports (centre x 4783.5 on the A7R IVA sample). The DNG round-trip test
now checks both: Sony's crop on the image, the warp centred on the
default crop. RENDER_CACHE_VERSION 38.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-10 03:15:16 -04:00
Brandon ThomasandClaude Opus 5.5 20d7d9e981 LR-IMP-FORMATS: merge main into the DSLR-A900 packed 12-bit ARW decode
Main's SR2SubIFD white balance (#575) already reads the A900's applied
levels (2688 / 1024 / 1024 / 1516, the same 2.625 / 1.480 gains), so the
hard-coded maker-note 0x0020 block at offset 188 is dropped. The centred
crop now goes through #580's recorded_size_crop (a `centred` flag, only
for the packed 12-bit layout); every other body keeps main's framing.
Adds the CC0 A900 sample to the corpus with checks for its white balance,
black level, bit depth and crop. RENDER_CACHE_VERSION 38.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-10 02:53:10 -04:00
Brandon Thomas 78550e5de9 Merge PR #609
# Conflicts:
#	crates/engine/src/tests_import.rs
#	docs/parity.md
2026-10-10 01:14:24 -04:00
Brandon ThomasandClaude Opus 5.5 4a3f9e9b6d Apply #580's updated head (drops the DSC-R1 SR2 refusal)
Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-10 01:02:09 -04:00
Brandon Thomas 15850a55b2 Merge PR #580
# Conflicts:
#	crates/engine/src/media.rs
#	crates/raw/src/vendor/arw.rs
#	crates/raw/tests/corpus.rs
#	docs/parity.md
#	xtask/src/main.rs
2026-10-09 20:53:21 -04:00
Brandon Thomas 4a8241dde4 Merge PR #575
# Conflicts:
#	crates/engine/src/media.rs
#	crates/raw/tests/corpus.rs
#	docs/parity.md
#	xtask/src/main.rs
2026-10-09 20:51:50 -04:00
Brandon Thomas 6bf2722209 Merge PR #607
# Conflicts:
#	crates/engine/src/media.rs
#	xtask/src/main.rs
2026-10-09 20:50:23 -04:00
Brandon Thomas bd32d82a1f Merge PR #524
# Conflicts:
#	docs/parity.md
2026-10-09 20:36:07 -04:00
Alex ChambersandClaude Opus 5.5 9abf0d4210 LR-EDIT-LIGHT-HIGHLIGHTS: clipped highlights stay neutral when darkened (#523)
Sensor-clipped pixels are rebuilt at raw decode. The tone map rolls them off to
white at Neutral, so any colour they carry shows only when Highlights, a negative
Exposure or Whites darkens them. They took colour from the nearest unclipped pixel
(dark foliage, lens fringes along branches, pixels demosaiced from clipped samples),
left two clipped channels at their white-balance-scaled clip levels (red or pink),
and were neutral only in camera RGB, not after the colour model (a look fitted to
the camera's JPEG, a camera profile).

- highlight::reconstruct_with: chromaticity only from bright unclipped content away
  from edges and from the clip, through a normalised push-pull pyramid; a neutral
  estimate blended in where reliable content is scarce at every scale up to a
  quarter of the long edge, applied only as far as the pixel lies past the nearest
  near-clip unclipped pixels (so a surface still runs into clipping without a
  step); clipped pairs keep the estimate's ratio at their clip floors; partly
  clipped pixels fade into the clipped neutral on their way from the first channel
  clipping to the last; fully clipped pixels become the colour model's neutral.
  Pixels without a clipped channel are left exactly as they were.
- engine: the decode colour step as CameraColourModel, with clipped_white, which
  keeps the camera's neutral for nearly singular or implausible models.
- Tests in raw (continuity along a ramp through every clip, also as lines 1 to 16
  rows thick with no reliable colour, on canvases 32 to 1024 rows), engine
  (pipeline renders at Highlights -100, #523's edit and Exposure -2 through the
  first clip, over the same sweep; a CC0 ILCE-7RM4 corpus file added to
  RAW_SAMPLES) and the GPU equivalence suite.
- Render cache version 27.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-10 00:39:09 +02:00
Claude cf9d8f7ebb M11: name Nikon High Efficiency NEFs instead of blaming a missing table (#193)
High Efficiency NEFs (HE / HE★, Z 8, Z 9, Z 6III, Z f) keep compression
34713 but carry a JPEG XS-based codestream (SOC + CAP, FF10 FF50) and no
maker-note 0x0096 table. They fell through to "Nikon compressed NEF
without a linearization table", so the Preview only notice gave Z f users
no hint why their raw wasn't decoded or that Lossless compressed NEFs work.

Detect the codestream before asking for the table and report "Nikon High
Efficiency NEF" with the workaround. Add a synthetic regression test, CC0
Z f HE + Lossless samples to the corpus (raw.pixls.us) with a corpus test,
and list HE NEF among the format gaps in parity.md and ROADMAP.md.

No decoder: the format has no public specification and the existing
decoders (LibRaw, rawler) are LGPL and derived from Nikon's binaries.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_011bbmJTxYJyYqKfNH8uXRC6
2026-10-09 16:21:11 -06:00
Exalted5373andClaude Opus 5.5 90361935ba LR-IMP-FORMATS: HEIC decodes like libheif; release builds include it
heic-rs reconstructs iPhone HEVC tiles bit-exactly (checked against libde265), but
its colour stage was 2-27 code values off libheif on every iPhone photo: it ignores
the HEVC VUI and assumes BT.709 limited range. lightcraft-heif now converts YCbCr
itself (nclx, else VUI, else H.265 defaults; nearest chroma, bilinear for odd clap
offsets, as libheif), inherits tile ICC/nclx on grids, follows libheif's imir axis
and clap rounding, and outputs 16-bit RGB. Measured on 30 real and synthetic
files: within 1 code value of libheif (pillow-heif 1.8 / libheif 1.23).

Also: HEIF header reader for import (no pixel decode), embedded thumbnail for small
decodes, nclx/VUI colour hint (shared CICP mapping with PNG), clear 4:2:2/4:4:4
Unsupported error, Format::not_decodable as the one source of "why not" (import
reports "HEIC/HEIF support isn't included in this build"), `.heif` imports.
Release packaging and Nix build with the heif feature, as whats-new promised.
lightcraft_heif::testdata writes lossless (PCM) synthetic HEICs for the tests.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 14:38:00 -07:00
Alex ChambersandClaude Opus 5.5 f1fa336ab1 LR-IMP-CAMERA-COVERAGE: Sony 16:9 crop on pre-crop-tag bodies, refuse the encrypted DSC-R1 SR2
Part of #535 (items 4 and 5).

- Pre-2017 bodies without Sony crop tags shot in the camera's 16:9 mode now get
  the 16:9 crop of their camera JPEG: width from FullImageSize, anchored left as
  before (drops the ILCE-7SM2's 32 padding columns); height from FullImageSize
  (ILCE-7SM2) or from an Exif image size of the same width (DSLR-A580, whose
  FullImageSize still says 3:2); centred vertically at an even offset, as
  measured by registering each camera JPEG on its raw. The aspect now matches
  the JPEG, so the camera-look fit runs: ILCE-7SM2 dE 15.2 -> 4.8,
  DSLR-A580 dE 26.7 -> 3.9 (vs main 88ea1a8).
- The DSC-R1's SR2 (maker-note FileFormat 1 0 0 0) stores encrypted samples and
  decoded to noise; it is now Unsupported in full and header mode and imports
  preview-only with that reason.
- Only these 3 of 140 Sony decodes change; render cache version 26 (23-25 are
  taken by #568, #542, #575).
- Tests: crop helper (3:2 unchanged, both 16:9 sources, even offsets, hostile
  sizes), synthetic Sony file with FileFormat SR2 vs ARW, corpus test of the
  two crops and the SR2 refusal; three samples added to the corpus list.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 21:10:16 +02:00
Alex ChambersandClaude Opus 5.5 179910c020 LR-IMP-CAMERA-COVERAGE: Sony ARW white balance and black level from one SR2SubIFD decryptor
Part of #535 (item 1). Stacked on #542 (SR2 black levels); supersedes its
positional keystream tables.

- White balance is WB_RGGBLevels (0x7313), the gains the camera applied:
  the raw IFD's plain copy when present, else the copy in the encrypted
  SR2SubIFD, which every ARW from the DSLR-A200 on carries (identical to
  the plain one on all 57 CC0 files that have both). The maker note's
  Tag2010 gains stay only as a last resort.
- 14 bodies had no white balance and rendered green whenever the camera
  look was rejected (A450 ... A700, NEX-3/5/C3, SLT-A33/A35/A55,
  ILCE-6001, UMC-R10C). On others Tag2010 missed the applied gains by up
  to 100 % (ILCE-3500 at 5600 K: R -31 / B +101 % against the camera
  JPEG's neutral pixels, now +4 / +0 %; ILCE-7S on Shade -9 / +15 ->
  -1 / +1 %; SLT-A57 -25 / +26 -> -6 / -3 %).
- New vendor/sr2.rs decrypts the whole SR2SubIFD, found black-box:
  exiftool -v5's decrypted dump as known plaintext gives the keystream
  (key 11 22 33 44, the same at every position in 126 CC0 ARWs from 97
  bodies, 15 layouts); an exhaustive search over lag pairs found
  k[n] = k[n-63] ^ k[n-127] on 32-bit words, so the first 127 words
  generate the rest, matching all 126 files (5.2 MB of keystream).
- The SR2 black level (0x7310) is now read through the same decryptor,
  replacing #542's head and per-position keystream tables: one SR2
  decryption path. Identical results on all 131 Sony files (every
  value #542 decoded; the 51 it could not are the files' plain 0x7310).
  Unit tests pin the keystream against answers recorded without the
  generator: every byte #542 and #148 had recovered, the SHA-256 of the
  whole 62112-byte keystream recovered from the CC0 DSLR-A700 sample, and
  the encrypted WB_RGGBLevels of four CC0 files (one per layout) with the
  levels ExifTool decrypts.
- Sweep (4f350c4 -> this): gains equal ExifTool's decrypted
  WB_RGGBLevels on all 100 decoded CC0 CFA files; on 83 files with
  >= 200 JPEG-neutral pixels, within 10 % of the camera's applied gains
  71 -> 83, over 10 % 5 -> 0. Accepted fits unchanged (max 0.15 dE);
  forced fallback median dE 18.50 -> 18.06, neutral-area cast on the 22
  changed files 8.8 -> 1.2.
- Corpus test for five CC0 samples (A500, A33, A700, ILCE-3500 5600 K,
  ILCE-7S Shade; three added to RAW_SAMPLES); the pre-2017 test's gains
  move to WB_RGGBLevels (RX100 III, RX100, ILCE-7RM2: within 2.6 % of
  the old Tag2010 values in Auto). Synthetic tests for decryption,
  directory parsing, source precedence, black level through the full
  DNGPrivateData chain, and hostile input; #542's layout tests (incl.
  the A700 trap) now run through the decryptor.
- Render cache version 25.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 20:58:44 +02:00
Alex ChambersandClaude Opus 5.5 3100cc1a5c LR-IMP-CAMERA-COVERAGE: Sony black levels from the SR2 layout and the lossless M/S pedestal
Part of #535 (items 2 and 3).

- SR2SubIFD black level: decrypt the directory's first entry (always the
  black level, 0x7310) to find where its value sits, and decrypt it with the
  keystream known for that position (1638, 2166, 2418, 2510). The fixed read at
  2510 gave 354-365 on the DSLR-A450/A500/A550 and 975 on the DSLR-A700, where
  ExifTool and the data floor say 512 (A700 render: dE 20.1 -> 8.8,
  dL* -9.8 -> 0.0). Keystreams recovered black-box (plain 0x7310 and exiftool -v3
  as known plaintext), consistent over 115 ARWs from 97 bodies, 15 layouts.
- Downsized lossless M/S ARWs (linear YCbCr): black 1024 and white 16895, i.e.
  the recorded 512 plus 512, measured against same-scene full-size codings on
  12 files from 4 bodies (offset 1015-1052, scale 0.98-1.02). The 512 pedestal
  lifted shadows by ~3 % of white; M/S renders now match their full-size twins
  (7RM5 M dE 6.7 -> 3.1).
- Only these 16 of 140 Sony files change; render cache version 24.
- Tests: synthetic SR2 blocks for every known layout (incl. the A700 trap),
  YCbCr black/white; corpus test of black levels against the data floor;
  A500 and A700 samples added to the corpus list.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 20:55:03 +02:00
Alex ChambersandClaude Opus 5.5 ea080e58bd LR-IMP-CAMERA-COVERAGE: Sony ILCE-7CR samples in the corpus
Three CC0 raw.pixls.us files of one ILCE-7CR (61 MP) scene: lossless
compressed L and M (subsampled YCbCr) and compressed ARW2. A raw corpus
test pins model, colour-filter layout, black level, white level, as-shot
gains and default crop, and checks that the lossless and compressed
mosaics agree inside the crop (green block correlation 0.9976). An engine
corpus test checks each gets a fitted camera look, not the neutral
fallback. All nine public codings decode and fit (mean dE76 1.59 against
their camera JPEGs).

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 20:50:32 +02:00
Elliot Graham 92de4c1bbc LR-EDIT-OPTICS-PROFILE: merge main and resolve validation conflicts 2026-10-09 17:37:17 +01:00
Elliot Graham 7343c8f85f LR-EDIT-OPTICS-PROFILE: restrict Sony correction to validated camera 2026-10-09 17:25:14 +01:00
Brandon Thomas 38431cb4db Merge PR #459
# Conflicts:
#	crates/engine/src/import.rs
#	crates/mcp/src/headless.rs
#	crates/raw/src/lib.rs
#	docs/parity.md
#	xtask/src/main.rs
2026-10-09 11:38:44 -04:00
Brandon Thomas aa1daf5dc9 Merge PR #474 2026-10-09 11:36:51 -04:00
radialmonster cec18712d6 LR-IMP-CAMERA-COVERAGE: xtask corpus verifies the sha256 of every downloaded corpus file
Each RAW_SAMPLES entry now carries its SHA-256 (computed from the file as downloaded; the ProRAW value was only a comment). cargo xtask corpus --download hashes every file, new or already present, deletes any mismatch so the next run fetches it again, and fails listing the actual and expected hashes. A unit test keeps names unique and hashes well-formed.
2026-10-09 04:43:19 -04:00
supper_yijie bf35a3c6c5 fix #425: Restore Simplified Chinese font rendering
1.Added Simplified Chinese font support for web and desktop builds.
2.Kept Inter as the default font, with Chinese used only as a fallback.
3.Verified Chinese glyph tests and a macOS universal build.

Signed-off-by: supper_yijie <[email protected]>
2026-10-09 15:12:33 +08:00
radialmonster d9fd2f8ae0 LR-IMP-FORMATS: decode Samsung SRW files with uncompressed raw data
Samsung SRW raws whose raw IFD (private compression 32769 or 32770) stores the samples uncompressed are decoded from the sensor data: 12-bit samples packed two in three bytes (bit order told apart from the samples; NX5, NX10, NX11 and NX20, NX200, NX210, NX1000, NX1100) and 16-bit little-endian words (EX1, WB2000). CFA layout from the raw IFD's CFAPattern; framing, white balance, black and saturation levels from the maker note (value offsets relative to the note; the vectors are stored offset by its EncryptionKey); a one-direction Exif picture size crops to the centre of the framing; black from dark rows or columns when the file states none; saturation plateau below the stated level wins. Compressed codings (32770 with fewer bytes, 32772, 32773) stay preview only with that reason. srw is imported from folders; SRW takes the file-local camera look. RENDER_CACHE_VERSION 17.
2026-10-09 02:52:18 -04:00
Brandon ThomasandClaude Opus 5.5 c65065de2f Merge the faces stack (#172/#173/#174, integrate-batch-14) into AI RAW denoise (#384)
One config-dir helper (engine::config::config_dir; camera_profiles re-exports it) with both
the face-models and denoise-models defaults; hosts set up both model folders; Settings has
Faces and AI Denoise tabs; both command sets registered; both model dialogs; locale entries
from both; one [features] table per app manifest; Cargo.lock regenerated by cargo; the
DecodedSource cache cost counts both segmentation mattes and the denoised twin.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-09 00:29:59 -04:00
Brandon Thomas a628d5bc38 Merge PR #427
# Conflicts:
#	ROADMAP.md
#	docs/parity.md
2026-10-08 23:46:58 -04:00
Brandon Thomas 42f966eec2 Merge PR #335 2026-10-08 23:46:17 -04:00
Brandon ThomasandClaude Opus 5.5 4977c648f6 Merge main into formats/heif-heif-decode; CI gates the heif feature
Resolve the docs/parity.md conflict, keep the HEIC rows. `cargo xtask ci` gets
a heif step (clippy + tests for lightcraft-codecs with --features heif), since
the workspace build leaves the feature off. The Cargo.toml comments no longer
say official builds enable it; the web one notes that wasm32 aborts on panic.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-08 23:24:28 -04:00
Daniel Voshart fd4019300a LR-EDIT-DETAIL-DENOISE: address installation and model-policy review
Generated with Codex.
2026-10-08 22:07:23 -04:00
7935999d94 LR-EDIT-DETAIL-DENOISE: non-destructive AI RAW denoise with pure-Rust CPU/GPU
Recover the unpublished denoise work against current upstream. Preserve later opt-in model setup, shared Rust HTTPS downloads, pending-photo resume and an Amount-independent switch. Keep original RAWs unchanged and share the current color finish between ordinary and denoised sources.

Bound public tiling inputs, refuse corrupt-cache exports, and retain synthetic/real-model coverage. Include two Windows path spelling fixes in existing tests. No model weights, face code, media or Tract runtime are included.

Validation: cargo xtask ci (all seven gates); installed RawNIND CPU/GPU agreement 1.38e-6; native CPU preview/export on a public 24 MP Sony RAW, unchanged original SHA-256.

Co-authored-by: Codex <[email protected]>

Co-authored-by: Claude Sonnet 5.5 <[email protected]>

Generated with Codex.
2026-10-08 22:07:20 -04:00
Daniel VoshartandClaude Sonnet 5.5 39de0e6a1c Faces: model manifests, known-model table and an ONNX probe (no runtime yet)
New L1 crate `lightcraft-faces`, the base of a one-drop model install:
- `ModelManifest` (role, licence with a commercial yes / no / unknown flag and a
  plain-language notice, provenance, input preprocessing, output, thresholds)
  with strict validation: sizes capped, numbers finite and sane, https-only
  addresses, bounded text. A manifest from any source is untrusted.
- `known`: models recognised by SHA-256 (YuNet, SFace, AuraFace v1), with what is
  and is not known about their licences and training data.
- `onnx`: a streaming, hostile-input-safe protobuf probe of a model's graph
  inputs and outputs. It reads a 248 MB model in about 4 ms and never loads the
  weights; truncation at every length and random corruption never panic.
- `suggest`: known hash -> its manifest; an unknown model shaped like a face
  embedder -> a draft manifest with the assumptions spelled out; anything else
  -> a plain reason it is not supported yet.
- `hash`: streamed SHA-256.

Checked against the real model files with an opt-in test (LC_FACE_MODELS). It
found an old exporter listing every weight as an input, now handled. Running a
model (tract) is not part of this crate yet.

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
2026-10-08 21:59:00 -04:00
Exalted5373andClaude Opus 5.5 a28dc4dbdf LR-PROF-CAMERACOLOR: read and keep DNG ProfileGainTableMap (not rendered)
Parse ProfileGainTableMap (DNG 1.6) and ProfileGainTableMap2 (DNG 1.7):
both versions, DNG 1.7 precedence (version 2 in IFD 0, then the raw IFD;
version 1 in the raw IFD, then IFD 0), u8/u16/f16/f32 gains, gamma.
Malformed tags (wrong size, zero or huge grids, non-finite or negative
gains, bad spacing or gamma) are ignored, never allocated for.

Byte order: the specification gives this tag no byte order of its own,
unlike opcode lists, so the payload is read in the file's byte order with
a big-endian fallback; a wrong-order read can't pass the size checks.
The module docs quote the DNG 1.6 "Byte Order" rule.

The map is kept in ColorData, written back by the DNG writer (version 1,
or version 2 when its gamma isn't 1) and dropped from merge outputs, whose
geometry no longer matches the capture's active area. It is not applied
to the render: Lightroom Classic renders Apple ProRAW without it.
Supersedes the parser of #273.

The CC0 iPhone 12 Pro ProRAW from raw.pixls.us joins the corpus.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-08 18:18:16 -07:00
Claude 3f63db0a0b Merge PR #279
# Conflicts:
#	README.md
#	ROADMAP.md
#	crates/catalog/src/model.rs
#	crates/engine/src/camera_preview.rs
#	crates/raw/src/lib.rs
#	crates/raw/tests/corpus.rs
#	docs/camera-preview-colour.md
#	docs/parity.md
#	docs/whats-new.md
2026-10-08 19:44:21 +00:00
Иван Лапочкин f96f732baa M11.1: add CR3 decoding
Decode lossless CRX and version 0x100/0x200 C-RAW in portable Rust,
including sensor geometry, timed white balance and black/white levels.
Verify all sensor samples against six independent M50/R100/R8 references.

Any CR3 decode error falls back to the embedded JPEG, as CR3 files did
before this decoder. The full sensor buffer is allocated only after the
first plane decodes, and plane buffers grow row by row. Tile planes
decode in parallel with a windowed bit reader (24 MP: 424 -> 89 ms
lossless, 519 -> 138 ms C-RAW on an M4).

Add guarded CR3 camera-JPEG colour fitting with independent framing
validation, relative white balance and cache invalidation.

Validation: cargo xtask ci.
2026-10-08 22:22:13 +03:00
Walter Boringandopencode 853ada7754 LR-IMP-FORMATS: HEIC/HEIF decode behind the optional heif feature
New crate `lightcraft-heif` (a port of PhotoCraft's photocraft-heif): a thin,
panic-guarded wrapper around heic-rs (pure Rust, pinned =0.1.1) - 8/10-bit,
alpha, grid tiles, container irot/imir/clap, ICC/EXIF/XMP. `lightcraft-codecs`
decodes HEIF behind its non-default `heif` feature (HEVC patents are the
distributor's call, the same policy as PhotoCraft); the apps forward it. HEIC
files stay recognised without the feature: opening one is a clear
"isn't included in this build" error. Fuzz-found heic-rs panics arrive as
regression fixtures (inline bytes, no media committed).

Verified end-to-end on real iPhone HEICs (lightcraft-cli render, rotation and
metadata correct). Note for reviewers: measured here, the engine currently
ignores the decoded image's source-space matrix on export for ANY format (a
true Display-P3 PNG round-trips unchanged); the ICC and space are carried for
all codecs, so this inherits - and does not worsen - existing behaviour.

Co-Authored-By: opencode <[email protected]>
2026-10-08 12:45:33 -04:00
sebastian pfluegelmeier 5923be31d6 M11.1: decode Fujifilm lossless and lossy compressed RAF 2026-10-08 10:44:09 +02:00
radialmonsterandClaude Opus 5.5 f9cfe15db6 CI: pick build jobs from available RAM, not installed RAM
Installed RAM overcommits a busy machine: on a 32 GB desktop with browsers,
a VM and editors open, about 7 GB was free and the installed-RAM rule chose
16 jobs. A fresh build then pushed free RAM below 1 GB.

`cargo xtask ci` now uses one build job per 1.5 GB of RAM available when it
starts (Linux MemAvailable, Windows AvailableMBytes, macOS free + inactive +
speculative pages), capped at the CPU count. With line-table debuginfo,
4 jobs measured about 3 GB in use, so this leaves about half the available
RAM spare. If available RAM can't be read, half the installed RAM is
assumed; if neither can, 4 jobs. Test threads follow, capped at 4.
Explicit CARGO_BUILD_JOBS / RUST_TEST_THREADS still win.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-07 20:46:10 -04:00
Brandon ThomasandClaude Opus 5.5 d716d74af5 Merge main into #243 (combine with #207's Windows test fixes: hide_home_above plus local.addRoot, FakeFs path normalising plus case folding)
Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-07 20:32:47 -04:00
Brandon Thomas b90c06b347 Merge pull request #210 from voshart/pr/fetch-crate
Fetch: the model downloader becomes its own crate (no behaviour change)
2026-10-07 20:15:46 -04:00
Brandon Thomas 52f64ce0b9 Merge pull request #215 from XRTce/rw2-panasonic-lumix
LR-IMP-FORMATS: Panasonic RW2 / Leica RWL / Panasonic RAW in every raw format, with the RW2 camera look
2026-10-07 20:15:41 -04:00
Brandon ThomasandClaude Opus 5.5 9da8163ae2 Merge main into #243 (keep main's settle and step_until in the two flaky UI tests)
Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-07 20:12:10 -04:00
Brandon ThomasandClaude Opus 5.5 41f9ae0c2b Loupe: a draft that finishes after a newer request still replaces older pixels, so a long drag keeps updating
#243 dropped every result whose request id wasn't the newest for its slot. The loupe requests a new
draft every frame while a slider moves, so when a draft took longer than a frame nothing landed
until the drag paused. Main, Before and Hover now take a superseded draft that is newer than what
they show (never one from before a library or preview-cache reset, never an error or its source).
Also saturate the xtask RAM rounding.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-07 20:06:58 -04:00
radialmonsterandClaude Opus 5.5 6b6e756830 CI: pick build jobs from installed RAM; cap test threads at 4
The fixed four jobs were safe on 8 GB but too many for 4 GB, and slower than
needed on large machines. `cargo xtask ci` now uses one build job per 2 GB of
installed RAM, capped at the CPU count, and 4 if the RAM can't be read
(/proc/meminfo, Win32_ComputerSystem, hw.memsize). With line-table debuginfo,
4 jobs measured about 3 GB of RAM in use and 2 jobs about 1.5 GB.

Test threads follow but stop at 4: more barely shortens CI, and at 16 threads
on a loaded machine the wall-clock frame-budget test
offline_originals_never_block_a_frame failed (one 303 ms frame). Explicit
CARGO_BUILD_JOBS / RUST_TEST_THREADS still win.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-07 19:27:20 -04:00