Reuse the engine's import extensions in MCP and CLI discovery. Add
recursive, case-insensitive discovery tests and record that DSC-F828
SRF import remains preview-only.
Co-Authored-By: Codex <noreply@openai.com>
MediaCache::enforce_budget never evicts the original of the photo on screen (set_on_screen), but it still
counted it. A 64 MP original (Sony A7R VI: 9984×6656 linear float, 760 MiB) nearly fills the default cache
share (768 MiB) alone, so the loop evicted everything else instead: the photo's preview and thumbnail sources,
the rendered previews and the prefetched neighbours. Every edit at 1:1 (the whole-frame render and the
thumbnail), every zoom out and every step to the next photo then decoded the raw again.
The pinned original is now left out of what is compared with the budget. The rest still fits the share; the
original sits over it, as the first commit of this PR already allowed.
Co-Authored-By: Claude <noreply@anthropic.com>
Each drag tick changed the edited photo's settings, so the filmstrip asked
for a new thumbnail render every frame. For an unedited raw shown with its
embedded preview, the thumbnail-level source had never been decoded, so each
of those renders decoded the whole raw (a 64 MP ARW: over a second), several
side by side, and the loupe's drafts queued behind them.
- The edited photo's thumbnail is not re-rendered during a slider drag while
it has one; it follows once the drag ends.
- A thumbnail of a photo whose preview-level source is decoded (the one in
the loupe) is cut from that source (SourceRef::Fit) instead of decoding the
file again; not when the photo has a denoised picture.
Co-Authored-By: Claude <noreply@anthropic.com>
Sony ARWs of cameras without measured colour matrices were edited on the
relative scale (6500 K / 0 = as shot). Their SR2SubIFD stores the
multipliers of the camera's presets at 2500, 3200, 4500, 6000 and 8500 K;
lightcraft_raw::kelvin_presets reads the as-shot multipliers on the curve
through them and they take the spectral matrices' place in the #730
design (as-shot Kelvin and tint only; look, Bradford adaptation and the
pixel-identical legacy upgrade unchanged).
Covered: ILCA-99M2, ILCA-77M2, SLT-A33, DSC-RX10, ILCE-3500, ILCE-7S.
Kelvin-dial shots read back 3400 -> 3396, 5200 -> 5193, 4700 -> 4708,
5600 -> 5594 K; Shade 7493 K. Off-curve constants (isotherm tilt 0.74,
tint spacing 1) measured from the 14 Sony bodies with both spectral
matrices and presets.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add correlated dark holdouts that reject misleading training and accept
matching training. Check finite, monotone curves in both cases. Confirm
the regression fails with the error gate removed and passes when restored.
Qualify the improvement claim when no original curve can be fitted, and
explain the source-look process policy and offline smart preview refresh.
Co-Authored-By: Codex <noreply@openai.com>
Use separate luminance pairs for tone fitting so the camera look follows
its JPEG into deep shadows. Keep colour pairs and holdouts unchanged.
Require enough correlated shadow samples and lower held-out error, with
noise and compression floors and the existing median curve fit.
Add synthetic regressions, bump look and render cache versions, and
record the public multi-make and private numeric validation in the docs.
Fixes#1307
Co-Authored-By: Codex <noreply@openai.com>
Resize::apply rounds the size, then the render fit the frame into that box
again: on a frame a hair under 3:2 the refit gave 1333 x 1.4999999 = 1999.49
and lost a pixel of the long edge. Frame::fit now keeps a box that already has
the frame's aspect up to rounding, and output_size rounds the native size to
whole pixels first so float noise can't decide a half-pixel tie.
An uncompressed Leaf Aptus 22 MOS keeps its 16-bit mosaic in IFD0
(compression 1, BlackIsZero, one sample per pixel) with no Make tag and
no CFA photometric, so `probe` returned None and the file imported as a
greyscale image of the mosaic. Leaf's data block, tag 0x8606 (LeafData
in the ExifTool EXIF tag-name documentation), now marks such an IFD0 as
a raw: OtherTiff, preview only with the reason, as the lossless-JPEG MOS
already is. A rendered RGB image that kept the block stays an image.
The Hasselblad Lunar is a Sony NEX-7 that writes an ARW under Make
HASSELBLAD; only SONY files reached the ARW reader, so it opened as its
preview. A HASSELBLAD file with Sony's raw coding (an IFD with
compression 32767 or the tone-curve tag 0x7010, which no 3FR / FFF has)
now goes there and decodes like a NEX-7: black 512, the SR2SubIFD white
balance. The Tag2010 white-balance fallback, the one table arw.rs keys
by model, takes the body from the maker note's SonyModelID (0xb001)
when the file is not Sony-branded.
Docs: the Lunar is verified in docs/raw/evidence.tsv (236 verified),
raw-parity.md, parity-checklist.md, gaps.md and whats-new.md.
RENDER_CACHE_VERSION 61 -> 62: a Lunar's thumbnails were rendered from
its preview.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
library.up / library.down (Up / Down) go to the cell above / below in the
grids (nearest by position in justified rows; the top / bottom row stays
put), and step one photo in the filmstrip.
Sources: own design.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>