The M4A, MP3, and APE scanners hand-copied AudioMetadata into the scan result
field-for-field, identical to the existing applyAudioMetadataToScan helper
(same Date-else-Year fallback). Route them through it. Ogg is left as-is (it
intentionally has no Year fallback) and FLAC uses the separate Metadata type.
Remove the never-called checkAvailability chain end to end (Dart bridge +
provider, Android/iOS MethodChannel handlers, Go exports) and stop restoring
its persistent lookup cache on every cold start; the legacy prefs key is
cleared on next cache reset.
Delete dead Go: romaji.go (test-only), the no-op pre-warm chain
(PreWarmTrackCache/PreWarmCache/…), retired Download stubs, and a batch of
exports with no Dart/Kotlin/Swift/Go caller. Kept GetTrackCacheSize/
ClearTrackIDCache (Settings cache screen), SetAllowedDownloadDirs and
Clear/GetItemProgress (live test seams).
Dedup: single updateFlacVorbis + replaceFlacPictures helper behind the six
FLAC tag writers; merge byte-identical extractCommentFrame/extractLyricsFrame
into extractLangTextFrame.
go build/vet + 237 go tests, flutter analyze + tests green.
Two holes let a provider's verification requirement vanish so the fallback
chain failed outright instead of opening the challenge:
- classifyDownloadErrorType did not recognize 'signed session expired'
(the exact error ensureSignedSession returns), so an expired session
failed generically.
- Extensions that catch the needsVerification response internally (e.g.
qobuz-web's availability search) report a plain 'not available', which
the fallback loop skipped past silently.
The runtime now remembers when a signed-session call inside the current
script invocation required verification; the provider wrapper consumes
that after checkAvailability/download and tags the failure as
verification_required, regardless of how the script handled it. The
source-extension path also classifies thrown errors now.
Deezer localizes artist and genre names by IP geolocation when no language
is given, so users behind e.g. Arabic-region IPs got Arabic metadata on an
English device (VPN 'fixed' it). The app's display language is now pushed
to the backend and sent as Accept-Language, with an en-US default.
Fixes#480
Reads REPLAYGAIN_TRACK_GAIN (album gain fallback) from FLAC/MP3/M4A tags
and converts Opus R128_TRACK_GAIN/R128_ALBUM_GAIN (Q7.8, -23 LUFS) to the
same ReplayGain dB representation on the Go side, then attenuates the
internal player's volume per track. Off by default; toggle lives under
Library > Playback. Opus header output gain is left to the decoder, which
already applies it.
Closes#465
Decrypt can emit a raw FLAC stream; the AC-4 repair step fed it to the
MP4 box parser, which failed with a garbage atom type whose control
bytes then broke the unescaped Kotlin error JSON (FormatException in
Dart). Guard the repair call by extension, sniff the box type in Go as
a second layer, and build platform error JSON with JSONObject.quote.
- Resolve over DNS-over-HTTPS (1.1.1.1/8.8.8.8, cached, SSRF-filtered)
when the OS resolver fails, on all transports and the uTLS dial path,
so DNS-level ISP blocking no longer kills the connection outright
- Flush the pooled uTLS h2 conns from CloseIdleConnections so a network
switch no longer leaves the first bypass request hanging on a dead conn
- Abort retry backoff sleeps on context cancellation
- Cap honored Retry-After at 2 minutes
- Restore the response body consumed by the 403/451 marker scan
Fixes the random gobind crash 'bulkBarrierPreWrite: unaligned arguments'
(golang/go#46893; cgo aligns exported-function argument frames since
1.26.0). The earlier 1.26 rollback (cdc58367) was the arm32 SIGSYS from
probing futex_time64 under seccomp on Android <=10 — fixed in 1.26.3 by
gating time64 syscalls on kernel >= 5.1 instead of probing (verified in
the 1.26.5 runtime source, which names Android 8-10 explicitly).
go directive carries the full patch version so gomobile's synthesized
bind module picks the same toolchain.
An ISRC identifies a recording, not a release, so identifier-first and
search matches could resolve to a compilation of the same song and
overwrite the file's album, cover, track position, and date with the
compilation's. When the file already knows its album and the candidate's
album doesn't match, those release-scoped fields are now preserved;
recording-level fields (title, artist, ISRC, genre) still enrich.
Coordinated rename of the nine store-named bridge surfaces: Go
exports (InitExtensionStoreJSON -> InitExtensionRepoJSON etc.),
method-channel strings, the Kotlin and Swift handlers, and the Dart
PlatformBridge methods. Channel strings verified 1:1 across
Dart/Kotlin/Swift; gomobile bindings match the new export names.
Android MediaStore APIs untouched. store_registry_url pref key kept
for existing users. Local Android/iOS builds need the gobackend
AAR/xcframework rebuilt; CI does this in the release workflow.
extension_store.go -> extension_repo.go, exports_store.go ->
exports_repo.go; unexported types/functions/log tag renamed to match
the user-facing repo terminology. The gomobile-exported function
names (InitExtensionStoreJSON etc.) are the bridge ABI called from
Kotlin/Swift and stay unchanged, as does the store_registry_url pref
key that guards existing users' settings.
The es/pt/zh base locales still shipped the old Store labels, the
backup-restore hint said 'from the store' in every locale (boutique
in fr, store loanword in ko), and the Go store lookup error said
'not found in store'. All user-visible surfaces now say repo;
translator descriptions in the template updated to match.
- sharedTransport ResponseHeaderTimeout 45s -> 120s: downloads ride
this transport and some providers prepare files server-side before
the first byte; the stall watchdog still bounds dead transfers
- uTLS pool: a request that fails on a pooled (possibly silently
dead) connection now re-dials once when the body is repeatable,
matching the old dial-per-request reliability
- cover singleflight completes via defer with a default error so a
panicking fetch can never strand waiters in (nil, nil) or leave a
permanent in-flight entry
Stability:
- transient timeouts no longer classified as ISP blocking; they fall
through to retry backoff (hard blocks - DNS/RST/cert - still abort)
- connectivity change now closes idle Go connections in every network
mode (debounced), so pooled sockets from the old interface are not
reused after a wifi/cellular handoff
- download body reads get a 60s stall watchdog that cancels and
surfaces a retryable network error instead of hanging; distinct
from user cancellation
- ResponseHeaderTimeout 45s on all transports; IdleConnTimeout 90->60s;
dial timeout 30->10s; retry backoff gains full jitter; Retry-After
honored on 5xx and Deezer 429
Data usage / speed:
- cover downloads deduplicated with singleflight plus a 24MB/15min
in-memory cache keyed by final URL (album batches fetched the same
1800px cover once per track before)
- song.link availability cached (30min positive / 5min negative)
in front of the 9-req/min rate limiter
- uTLS Cloudflare path now pools one HTTP/2 connection per host with
a shared TLS session cache instead of a full handshake per request
Deezer artist track-count N+1 kept: counts feed the discography
download UI and are already amortized by the artist TTL cache.
Go:
- callExtensionScript generic replaces the ~40-line perf/lock/run/
timeout skeleton in ten wrapper methods; PostProcess V1/V2 share
postProcessCommon (V1 keeps its postProcess-only probe)
- attemptExtensionDownload extracts the duplicated provider download
attempt from the source-extension and priority-loop paths;
overlayStr/overlayInt collapse the enrichment overlay chains;
buildDownloadFilename shared by both output-path builders
Dart (download_queue_provider):
- _replaceSafFileVia wraps the SAF copy/operate/publish/cleanup
roundtrip used at eight sites
- decrypt and external-LRC finalization unified between the inline
and native-worker pipelines (divergences parametrized: AC-4 repair,
per-stage error messages, base-name resolution, extension-state
snapshot); HIGH/container conversion keep separate lenient/strict
policies and share only the SAF mechanics
Dart:
- notification_service: single _details() builder replaces 13 copies
of the NotificationDetails block
- platform_bridge: _invokeMap() for 34 invoke+decode call sites,
_cachedInvoke() unifies the three TTL/in-flight cache scaffolds
- ffmpeg_service: _promoteTempOutput(), _appendCoverInputArgs(),
single _writeReplayGainTags() and _convertToLossless() for the
ALAC/FLAC twins
- sqlite_helpers.dart: shared openAppDatabase/path-key/migration
helpers for the three database classes
- library_collections: parametrized wishlist/loved/favorite CRUD
- extension_provider: one predicate-based replacedBuiltIn* lookup
Go:
- extension runtime: parseGojaHeaders/coerceGojaBody/doExtensionHTTP
shared by httpGet/httpPost/httpRequest/shortcuts/fetch
- exports_metadata: applyAudioMetadataToResult + successMethodJSON,
APE edit path reuses audioMetadataFromEditFields
- lyrics: lrclibGet() for both LRCLib fetchers
- extension_store: drop hand-rolled strings helpers
- drop unused widgets (AnimatedStateSwitcher, GridSkeleton,
adjacentHorizontalPageRoute, buildRemovalAnimation, SwingIcon,
BottomSheetOptionTile) and empty _buildInfoCard placeholders
- drop test-only Go wrapper methods (GetDownloadURL, MatchTrack,
CheckAvailability 7-arg, CustomSearchForItemID) and their parsers
- drop unused httputil getters/validators and hand-rolled base64
decoder in favor of encoding/base64
- remove unused riverpod_generator dev dependency
marshalJSONString collapses 62 identical marshal-and-return blocks in the
gomobile exports; jsError/jsSuccess collapse 135 goja extension-response
maps; the two MusicBrainz fetchers share one request+retry helper; the
extension-HTTP default User-Agent block and fileExists get single homes.
No exported signature changes.
EditFileMetadata now answers native_mp3/native_ogg/native_m4a and only
falls back to method=ffmpeg when a native editor rejects the file, so
every editor UI switches off the remux path without Dart changes. The
download embed path does the same for flac/mp3/opus/m4a. Side effect:
ReplayGain for MP3/Opus was silently never written (the old dispatch
answered ffmpeg and the caller ignored it) - it is now written natively.
Covers all three editors with synthetic-file tests, including foreign-tag
preservation and stco offset tracking.
EditOggFields rebuilds only the OpusTags/vorbis comment packet and
repaginates the header pages; audio pages are copied verbatim and only
renumbered (with fresh CRCs) when the header page count changes. Cover art
is written as METADATA_BLOCK_PICTURE from the shared FLAC picture builder.
The field semantics are extracted from EditFlacFields into a shared
applyVorbisFieldEdits so FLAC and Ogg interpret edits identically.
Unsupported layouts (multiplexed streams, unknown codecs) return an error
so callers can fall back.
EditM4AFields edits standard iTunes atoms, freeform ISRC/LABEL, and
ReplayGain in a single atomic rewrite, preserving atoms it does not
control. Creates the moov>udta>meta>ilst chain (with an mdir hdlr) when a
raw stream lacks one, and shifts stco/co64 offsets for faststart files.
EditMP3Fields parses the existing ID3v2.2/2.3/2.4 tag into raw frames,
replaces only the frames the edit controls, and re-serializes as ID3v2.4
with the audio bytes streamed through untouched (temp+fsync+rename).
Unlike the ffmpeg remux this preserves foreign frames - POPM ratings,
SYLT synced lyrics, chapters, and other taggers' TXXX entries.
writeM4AFreeformTags changed the ilst size without updating chunk offsets,
which broke playback for faststart files (moov before mdat) after any
ISRC/label/ReplayGain write. Reuses the AC-4 path's shiftChunkOffsets.
The staged-write-then-rename protocol was atomic against process kills but
not against power loss: f2fs/ext4 can persist the rename before the data,
leaving a zero-length or truncated file under the final name. Sync the
staged file before promoting and fsync the directory after.
zarzet