The index was rebuilt from scratch every 5 minutes even while
AddToISRCIndex kept it write-consistent after every download, and each
rebuild parsed the FULL metadata of every FLAC in the library —
including multi-megabyte embedded cover art — sequentially, with the
triggering download blocked behind the build lock. For a few thousand
files that is gigabytes of flash I/O per rebuild, repeated throughout
a long batch.
- Indexing now reads only the Vorbis comment block (block headers are
walked and picture/padding payloads seeked past, never loaded)
- A per-file (size, mtime) -> ISRC cache carries across rebuilds, so a
rebuild is normally a stat walk that re-reads only changed files
- Add() refreshes the index timestamp, so the TTL no longer forces a
rebuild in the middle of the workload the index exists to serve
- Cold builds parse with 4 workers, matching the library scanner
Resolve API (api.zarz.moe):
- Refactor songlink.go: Spotify URLs use resolve API, non-Spotify uses SongLink API
- Add SongLink fallback when resolve API fails for Spotify (two-layer resilience)
- Remove dead code: page parser, XOR-obfuscated keys, legacy helpers
Multi-artist tag fix (#288):
- Add RewriteSplitArtistTags() in Go to rewrite ARTIST/ALBUMARTIST as split Vorbis comments
- Wire method channel handler in Android (MainActivity.kt) and iOS (AppDelegate.swift)
- Add PlatformBridge.rewriteSplitArtistTags() in Dart
- Call native FLAC rewriter after FFmpeg embed when split_vorbis mode is active
- Extract deezerTrackArtistDisplay() helper to use Contributors in album/playlist tracks
Code cleanup:
- Remove unused imports, dead code, and redundant comments across Go and Dart
- Fix build: remove stale getQobuzDebugKey() reference in deezer_download.go
Changes:
- Fix FFmpeg crash issues during M4A to MP3/Opus conversion
- Add format picker (MP3/Opus) when selecting Tidal Lossy 320kbps
- Fix Deezer album blank screen when opened from home
- LRC file generation now follows lyrics mode setting
- Version bump to 3.3.5 (build 70)
zarzet