Read up to three WebDAV tracks or two SMB tracks through a scan-owned metadata service while retaining listing order, bounded output, artwork and progress. Keep pause and cancellation independent of playback and add host regressions plus a native Android latency benchmark.
Pool bounded read clients by connection credentials and certificate pin, invalidate them after configuration changes, and abort timed-out requests. Verify connection reuse, concurrent range limits, error recovery and credential rotation.
Match decoded path components once in Dart and Rust while rejecting encoded separators and paths outside the selected folder. Add folder scan diagnostics, shared parser fixtures, a synthetic 1806-track traversal and native Android regression coverage.
Migrate paths in 250-track pages and retain unchanged aliases to reduce memory use and index rewrites. Cover large libraries and atomic upgrade rollback with regression tests.
Refs #640
Keep format choices available independently of loaded pages, match codec and extension aliases, and add a filter for indexed ReplayGain tags. Preserve source, quality, search, paging, and existing missing-ReplayGain behavior.
Validation: 13 targeted database and widget tests; Flutter localization generation and targeted analysis.
Disable automatic deletion across clients sharing Android secure storage and enable protected migration. Reject replacement keys when encrypted settings exist or the saved key is malformed. Surface preparation failures through extension state and preserve retry behavior.
Validation: targeted Flutter tests, analyzer and Android secure-storage compatibility test passed. The original device key-loss trigger is not established.
Export, import, and split legacy history backups in Rust while preserving schema 15, all history columns, path keys, and atomic restore behavior. Keep provider refresh and pending history edits intact.
Move full and incremental ingestion, source snapshots, path keys, and download exclusion to native transactions. Preserve schema 17, FTS, WAL coordination, cancellation, and Android SAF timestamp backfill.
Move playlist parsing and serialization off the UI isolate, preserving field mapping, identifiers, durations, and export entries. Extend the shared parser contract tests with playlist fixtures.
Port LRC, enhanced LRC, and TTML parsing plus ID3v2.3 lyrics writing and picture encoding. Keep legacy contracts and deep XML fallback; guard asynchronous player updates against stale track results.
Move PCM beat analysis and spectrum cutoff estimation to cancellable Rust workers with the existing algorithms and isolated Dart fallbacks. Keep visual rendering and playback behavior unchanged.
zarzet