`encode_avif_pq`: linear Rec. 2020 with SDR white at 1.0 → PQ (SDR white at
203 cd/m², BT.2408), BT.2020 NCL YCbCr 4:4:4, 10-bit, with CICP nclx
(9/16/9, full range) and a clli box. ravif fixes the sRGB curve, so this
drives the rav1e + avif-serialize it already uses (no new crates).
Export: AVIF with `hdr` renders the HDR edit in Rec. 2020 and writes PQ.
Photos without an HDR edit export as before, in every format. CoreImage
decodes the file as HDR (same 3.1 % of the frame above SDR white as the gain
map JPEG of the same edit).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- `ExportOptions.hdr` (`hdr` param): photos edited in HDR export as ISO
21496-1 gain map JPEGs (the SDR rendition as the base, the gain map measured
against it as written) or 32-bit float TIFF with highlights above 1.
Other formats and SDR edits export as before.
- Output sharpening and watermarks apply to both renditions.
- `develop.hdr {enabled?, maxEv?}` turns HDR editing on/off and sets the
headroom limit.
Checked on macOS: ImageIO reports both the ISO and the Apple gain map, and
CoreImage's HDR decode of a 3 EV edit reaches 2.95 EV.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Uncompressed 16-bit words are read in the other byte order only when the
file's order leaves more than 1% of sampled words at or above
1 << max(bits, 14) and the other order leaves none. Measured on the CC0
DSC-R1 (raw.pixls.us 3221). Crop and white balance (SR2SubIFD) are not
addressed. RENDER_CACHE_VERSION 31 (adjust at merge).
Single-strip ORFs at 12.8 bits per pixel are 16-byte blocks: ten little-endian
12-bit samples in bytes 0..14 plus a zero pad byte. Main routed them through the
XZ-2 12-bit word path (stripes, magenta cast). New branch before it; the exactly
12.0 bpp XZ-2 branch is unchanged. Layout measured on CC0 files (log and scripts in
data/testing/retry-olympus-e300 and tools/retry-olympus-e300).
RENDER_CACHE_VERSION bumped to 30 (open PRs use up to 29; adjust at merge).
- #540's crs::Target replaces the raw flag: #597/#604's folder sync and sidecar_op and #533's
process tests pass the photo's target instead of a bool.
- #568's DRO test fits through #528's fit_look (proxies now return the clipped mask).
- #541 (French) and #564 (Ukrainian) gain the 15 keyword format strings #578-#592 added.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The ORF decoder supplies the as-shot white balance (ImageProcessing
WB_RBLevels) and no colour matrix, like ARW, NEF, RW2, RAF, CR2/CR3, PEF
and SRW, but ORF was left out of camera_preview::file_local_look and the
catalog's relative_wb, so it rendered with the neutral fallback matrix:
flat, grey and dark. It now gets the same guarded fit to its camera JPEG
and white balance relative to the as-shot look. Corpus (held-out RMS
against the fallback, all accepted): E-1 0.126 -> 0.014, E-400 0.087 ->
0.022, XZ-2 0.061 -> 0.023; compressed ORFs still open from their preview.
Against Lightroom Classic (CC0 E-1 kit, 2000 px, ΔE00): unedited render
11.25 -> 8.30; mean over 86 variants abs 12.10 -> 9.48, effect 3.44 ->
2.80. Every other kit's unedited render is byte-identical.
RENDER_CACHE_VERSION 23.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The relink check counted only the photos still to relink, so when some
moved files were gone again the bar stopped short of its total. The
module docs now name the writes that stay on the UI thread after each
step (the durable save; auto-written sidecars), and a test that only
showed the work checks files again is named for that.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Session::sidecar_naming builds the catalog's sidecar owners (a pass over
every photo) for each photo it is asked about, so readying a synchronize
(on the UI thread) with M sidecar updates in an N-photo library cost
M·N — seconds for thousands of updates in a large library. The folder
scan had the same pattern. Session::sidecar_namings works them out once
for a list of photos; both use it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With the work in the background, File › Open Library during a run sent
its remaining steps into the newly opened catalog, where the same photo
ids are other photos: removals, relinks and sidecar reads hit unrelated
photos. SyncCommit now remembers the library it was readied for
(library_identity, as the Lightroom import job does) and drops steps for
any other, saying so in the report.
An Undo (or an edit) made between two of the run's steps was merged
into the "Synchronize Folder" step, so undoing it undid that earlier,
unrelated step too. The run's steps are merged only while they are
contiguous on the history; otherwise each stays its own step.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>