Track-form unification: the "Add Language Track" dialog in the edit modal now
clones the same #um-track-form-template partial that the create modal uses, so
future tweaks to markup/CSS/behaviour show up in both flows automatically.
Added window.cloneTrackFormTemplate() + window.initTrackFormNode() as the
shared cloner+init. updateTrackCard() writes to both um-tc-*-{id} and
edit-tc-*-{id} ids so one helper serves both modals. Dropped the dead
#edit-extra-track-tpl and the custom editHandleTrackAudio (handleTrackAudio
auto-fills title identically).
Cover slides cropper fixes (both modals):
- Second batch no longer hangs. _slidesCropLoadNext now calls
openCropperModal_* BEFORE tcPreload_*; previously preloading first measured
canvas.clientWidth=0 against a display:none overlay and left _st.ready
false so Save silently returned.
- Reorder no longer loses thumbnails. Create flow stored raw Files and
spawned a FileReader per slide per render; under memory pressure some
readers failed silently. Now stores {file, url} with URL.createObjectURL
called once per slide, and renderSlidesStrip assigns img.src = url
directly. Removal revokes the URL; clear revokes everything it drops.
- Reset .value on the slides input after processing so re-selecting the
same filename still fires change.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
Storage structure
- All audio tracks (primary + per-language) now live in one folder per song with
unique lowercase names ({slug}-{lang}-{id}); no more tracks/ subfolder.
- Generated renders (download video + HLS) moved into the song's local-only cache/
subfolder, separated from source files (never synced to NAS, safe to wipe).
- tracks:reorganize artisan command (dry-run default) consolidates legacy files,
updates DB paths, and deletes orphans + empty folders.
- CLAUDE.md documents the canonical layout as a global rule (identical local + NAS).
Version-aware download & share
- Download MP3/Video and Share now act on the version being played; ?track={id}
is carried through share links and auto-selects audio + title + flag + about +
OG/meta on open.
GPU + visualizer
- Setting::gpuUsable() runs a cached health probe (nvidia-smi + nvenc smoke test,
256x144) before sending any encode to the GPU; falls back to CPU otherwise.
- Visualizer "Download Video" bakes in equal-width, cover-coloured, translucent
frequency bars; loop-filter rebuild makes generation ~25x faster.
Image cropper
- result-callback mode + per-song cover-slide cropper in upload/edit (modal + mobile).
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
Introduce per-video language support and multiple audio tracks
(VideoAudioTrack model + migrations for language, description, title),
a reusable language-select component, and a track-editor form. Bundle
the self-hosted flag-icons v7.2.3 library and a NAS auto-sync command.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
