* CI: dev profile keeps line tables for workspace crates and no debug info for dependencies
* Control server tests: persistent_requests_and_slow_replies_outlive_the_idle_read_timeout no longer races the idle timeout
Each request (and the closing half-shutdown) reaches the socket before the
worker reads, so on a slow machine only the reply waits outlast the 100 ms
idle timeout, as the test intends. The idle test sends its input the same
way, and the no-frames test allows 5 s instead of 2 s to give up.
* CI: one integration-test binary per crate
Each crate's tests/*.rs become modules of tests/it/main.rs (51 test files
into 13 binaries, plus 6 that stay their own). Inner #![cfg] attributes
move to the mod lines. Files that change state for the whole process keep
a binary of their own: codecs jxl_tail_heap and raw sr2_heap (dhat global
allocator), gpu shutdown, shutdown_first and memory, ui-egui shutdown.
Docs, comments and the GPU probe name the new paths and targets
(--test it <module>::); the CI report names an it binary's skips after
the crate.
* CI: tests under nextest, doctests apart, one wasm check
xtask ci runs the tests with cargo nextest run --lib --bins --tests when
cargo-nextest is installed, else cargo test with the same targets and a
one-line notice; doctests run after them with cargo test --workspace --doc.
The heif and hardware GPU steps use the same runner. Examples stay out of
the test build (clippy --all-targets still checks them). Concurrent tests
under nextest follow the RUST_TEST_THREADS cap (NEXTEST_TEST_THREADS).
The wasm check is one cargo check --keep-going over the same crates, and
clippy runs with --keep-going.
* CI: tests run under cargo test by default, nextest with LIGHTCRAFT_NEXTEST=1 (per-process scene cache)
Two corpus tests fail on main with the CC0 corpus present (they skip without it, so no CI
has run them):
- camera_preview::tests::corpus_z8_uses_the_bundled_profile / corpus_z6ii_…: the test fitted
the camera look with `lens: None`. Since 1ee751ebd (Nikon's in-file distortion for the
Z 6II and Z 8, the same day as the tests) the camera's JPEG is matched through that warp,
which files.rs reads with `lens_geometry` and removes from the opcodes before binning the
proxy. The test now does the same; the app path was right all along.
- corpus_raw_decodes: coverage-1639.fff has no JPEG and hands on its 8-bit RGB image as a
baseline TIFF (`rgb_preview`, b5dc500c5); the test only accepted JPEG / JPEG XL previews.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
docs/parity-checklist.md: header keeps the newer date; LR-IMP-FORMATS row keeps both sides' changes.
docs/raw-parity.md: header change note names both sides' changes.
docs/raw/coverage.tsv: merged cleanly; same rows as both sides, no duplicates (regenerated on the combined branch).
crates/engine/src/camera_preview.rs: LOOK_VERSION keeps both history lines and the higher value.
crates/engine/src/media.rs: RENDER_CACHE_VERSION keeps the higher value.
docs/whats-new.md: both 2026-10-14 entries under one heading.
The decoder tried each high-frequency band at its synthesis width and up to
two more columns, keeping the first width whose entropy stream ended exactly.
Two widths can both do that with different coefficients (#899).
Measured on every C-RAW plane in cr3_corpus.rs (CC0 raw.pixls.us files):
each band decodes at exactly one width. A tile with a neighbour on its right
codes bands 5 and 8 (the vertical high-pass of the level-2 and level-1
low-pass columns) at an odd width, so an even band gains one unused column;
no other band is extended. The width now comes from that rule, and a stream
that does not fit it is corrupt (the CR3 falls back to its preview).
All corpus sensor hashes are unchanged. The property-test encoder now codes
bands 5 and 8 the same way. Middle tiles (three or more C-RAW tiles) follow
the left-tile rule; no public file has one.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Coolpix P330, P7700 and P7800 NRWs carry compression 34713 with no maker
note 0x0096 table, 12 bits, one sample per pixel and a single strip of exactly
width * height * 2 bytes. The strip is one big-endian 16-bit word per pixel,
row-major with no header or padding; the sample is the word >> 4.
The layout was found by black-box analysis of the CC0 raw.pixls.us files
(strip byte-count identity, same-colour smoothness, correlation with the
embedded JPEG), not from any other converter's code.
The group is tried after the other packed layouts, so it cannot take a strip
they handle. Black level: these files have no 0x003d and no NRW block and no
masked pixels, so it is 200 (the floor of the P7800 frame is 201; the other
Coolpix NRWs state 200), never above the darkest sample. White comes from the
data. Other Nikon NEF/NRW files decode identically (278 checked).
Bumps RENDER_CACHE_VERSION to 52.
Use the corrected-radius table convention for full-frame Bayer ILCE-7CR files with distortion Auto or forced Auto. Preserve Off files, unvalidated modes and the existing ILCE-7RM4A conversion.
Add mapping, setting, scope, padding, orientation, resizing and DNG checks. Record camera-JPEG geometry and color measurements, including the remaining wide-end edge residual. Refresh stored lens data with LOOK_VERSION 11 and rendered results with RENDER_CACHE_VERSION 68.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Visualize HDR (#1555) has no default key: ⇧H cycles the Tool Overlay (#1473, issue #224)
- CR3 tests (#1461, #1462) accept adaptive QP 131–175, as #1694 decodes; cr3.md says the R6 Mark II files decode
- English fallbacks in the Czech and Polish catalogs use → for the menu triangle; Polish in the keyword-label test
- canvas handle tests show pins (Tool Overlay Always); a focused handle keeps its pins shown in Auto
- the model-install test and demo deadlock guards wait on deadlines long enough for a busy machine
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolve doc conflicts in gaps, parity-checklist and raw-parity; coverage
numbers regenerated with docs/raw/coverage.py, parity summary refreshed.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Pre-existing on main. The reader computed the position of a directory's next-IFD pointer before it
checked that every declared entry had been read: a saturating multiplication of the declared count,
then an unchecked addition. A 44-byte BigTIFF declaring u64::MAX entries therefore panicked with
overflow checks on. The position is now computed only for a directory read whole, with checked
arithmetic.
32-bit note: the same guard compared the counts after narrowing the declared one to usize, so on
wasm32 a BigTIFF declaring 4,294,967,297 entries but holding one passed for a whole directory and its
next pointer was followed. The counts now compare as 64-bit numbers (reads_every_entry). On wasm32 the
old comparison followed all six malformed test chains and the new one follows none; 64-bit results
are unchanged for every directory whose count is read whole.
Regression tests (crates/tiff/src/reader.rs):
a_bigtiff_directory_declaring_u64_max_entries_parses_without_overflow, which panicked before;
a_bigtiff_count_past_u32_max_never_follows_the_next_pointer (the whole chain, on every target); and
only_a_directory_read_whole_has_a_next_pointer (the comparison itself, on every target).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Recheck all 54 files in the 41-model shortlist on main 25ef65c8.
Pin 40 accepted files by SHA-256 and full decoded sensor FNV-1a,
and record their camera-image correlation. Exclude eleven candidate
models after checking identity, camera module, provenance and references.
Update generated coverage and tracking documents to 265 verified models.
Keep Nikon coding limits and the own-matrix DNG rendering issue explicit.
Co-Authored-By: Codex <noreply@openai.com>
Sony ARWs record shading, lateral chromatic aberration and distortion as a camera setting plus a radial
table in the raw image IFD (0x7031-0x7037), with copies in the encrypted SR2SubIFD (0x797c-0x7982).
They are now decoded for every body that records them and carried through RawInfo and RawImage as
`lens_metadata.sony` (types in crates/raw/src/lens_metadata.rs, decoder in
crates/raw/src/vendor/arw_lens.rs):
- Raw-IFD fields are the ones the TIFF reader parsed, which is what the image itself uses. A scan of
the directory adds diagnostics only: repeated tags, and why an entry the reader skipped was dropped
(values outside the file, an unknown type, past the reader's limits). SR2SubIFD fields are read
from their first entry. Only the exact layouts are accepted: SHORT[1] or non-negative SSHORT[1]
settings, SSHORT[17] headed by 16 for shading and distortion, SSHORT[33] headed by 32 for CA.
Nothing is allocated from a count in the file.
- The raw IFD's copy wins. The SR2SubIFD copy fills in only for a tag the raw IFD lacks, never for a
malformed one, and the two copies' agreement is recorded.
- Settings keep their number and their documented meaning, Unknown(value) otherwise (never Off).
- Framing evidence (stored frame, Sony and default crops, reference rectangle, coding, 3:2) and a
per-component status. Only Applied components become opcodes.
Applied corrections are unchanged: the ILCE-7RM4A distortion conversion receives exactly the table it
received before, and no other body or component gains a correction. The ILCE-7CR distortion misses its
camera JPEG at 24 mm, and shading and CA semantics are not validated on any body; see
docs/sony-lens-corrections.md.
Locating the SR2SubIFD, now done for every ARW that has one, selects the SR2Private offset, length and
key with the TIFF reader's own rules, which lightcraft-tiff now exposes and builds its reader on
(directory_entries, entry_span, ParseOptions::budget_for, decode_value). Only each field's first value
is decoded, so the directory's other entries cost no memory sized by the file: a 16 MiB file whose
SR2Private holds eight fields aliasing it peaks at 37 kB. DirectoryEntries keeps its layout private,
and its positions() iterator uses checked arithmetic.
Tests: synthetic decoder tests; a differential test of the SR2Private selection against the TIFF
reader's in both byte orders (0 to 8,193 filler entries, unreadable and unusual first occurrences of
each field, a used-up value budget); a dhat peak-heap test; public-corpus checks against the values
ExifTool prints, with pinned and anchored SHA-256s (LIGHTCRAFT_CORPUS_REQUIRED=1 makes absent files
fail); and an opt-in local inventory check (crates/raw/tests/sony_lens_inventory.rs).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Brandon Thomas