storage.rs: thumbnail worker clamping across parallelism levels, the
adaptive-profile EMA transitions, and UNC-path fallback detection.
indexer.rs: supported-media extension matching plus media-kind and MIME
mapping. thumbnail.rs: fit_dimensions aspect-ratio math with extreme
ratios and is_jpeg extension checks. ai_tag_filter.rs: padding and
mixed-separator normalization edge cases.
Add dominant-color palette extraction, storage, filtering, and startup backfill so the gallery and Timeline can be filtered from the toolbar color picker.
Introduce a reusable tooltip component and migrate the color filter, update indicator, and gallery filename hover affordances to it.
Route AVIF thumbnail generation through the bundled FFmpeg path instead of the Rust image decoder, avoiding unsupported-format failures without requiring system dav1d dependencies.
Requeue existing AVIF jobs that previously failed with unsupported-format errors and feed generated JPEG derivatives to embedding/tagging preprocessing while leaving lightbox display on the original AVIF file.
Auto-fix pass (uninlined format args, needless borrows, to_vec,
size_of_val, map_err->inspect_err) plus hand fixes: fully annotated the
sqlite-vec transmute (c_char for cross-platform correctness), type alias
for the duplicate-scan tuple, slice signatures over &mut Vec/&PathBuf,
and #[allow(dead_code)] documenting the intentionally dormant caption
worker. The CI clippy step now fails on any new warning.
- Embedding and tagging workers now sleep their backoff interval
(500ms/750ms) only when the queue is empty, the model is not ready,
or a batch errored — previously every batch paid the sleep even with
work pending.
- CLIP preprocessing no longer decodes originals at full resolution:
decode_for_thumbnail is generalized into decode_image_scaled with a
cover mode (shortest side >= target) and the embedder decodes JPEGs
at the smallest DCT scale covering its 224px fill-crop, in parallel
via rayon. The forward pass, not image decode, is now the dominant
embedding cost.
- EXIF orientation is now applied before embedding, so rotated photos
embed the way they are displayed (previously embedded sideways).
Existing stored embeddings are unaffected.
Major speedups for large-folder thumbnail generation:
- JPEGs decode through mozjpeg at the smallest DCT scale covering
320px instead of full resolution, with catch_unwind and a fallback
to the image crate for anything mozjpeg rejects. EXIF orientation
preserved in both paths.
- RGB8 pipeline end to end (no RGBA round-trip) and CatmullRom resize
in place of Lanczos3.
- Video posters grab the seeked frame directly instead of running the
ffmpeg thumbnail filter (which decoded ~100 frames), with decode
threads capped at 2 per process.
- Workers only sleep when the queue is empty rather than 250ms after
every batch. Image batches commit before videos start, and videos
run sequentially off the rayon pool (blocking ffmpeg waits were
starving image decode) with per-item commits so progress keeps
moving through slow stretches.
Sets up Tauri v2 + React frontend with SQLite metadata store,
sqlite-vec for CLIP embedding infrastructure, and r2d2 connection
pool replacing the single Arc<Mutex<Connection>>. Indexer now uses
rayon for parallel file metadata collection.
LyAhn