feat: improve cover selection algorithm

feat(subsonic): expose replaygain tags
docs: add example GONIC_EXCLUDE_PATTERN usage (#505 )
2024-06-11 18:26:44 +08:00 · 2024-05-30 11:43:45 +01:00 · 2024-05-23 10:19:19 +00:00 · 2024-05-20 16:21:04 +00:00 · 2024-05-16 13:24:12 +02:00 · 2024-05-15 17:07:44 +02:00
29 changed files with 557 additions and 277 deletions
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -45,7 +45,6 @@ linters:
    - makezero
    - mirror
    - misspell
-    - musttag
    - nakedret
    - nestif
    - nilerr
--- a/4
+++ b/4
@@ -1,4 +1,4 @@
-FROM alpine:3.18 AS builder-taglib
+FROM alpine:3.19 AS builder-taglib
 WORKDIR /tmp
 COPY alpine/taglib/APKBUILD .
 RUN apk update && \
@@ -26,7 +26,7 @@ RUN go mod download
 COPY . .
 RUN GOOS=linux go build -o gonic cmd/gonic/gonic.go

-FROM alpine:3.18
+FROM alpine:3.19
 LABEL org.opencontainers.image.source https://github.com/sentriz/gonic
 RUN apk add -U --no-cache \
    ffmpeg \
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ password can then be changed from the web interface
 | `GONIC_JUKEBOX_ENABLED`          | `-jukebox-enabled`          | **optional** whether the subsonic [jukebox api](https://airsonic.github.io/docs/jukebox/) should be enabled                                                                                                                                                                       |
 | `GONIC_JUKEBOX_MPV_EXTRA_ARGS`   | `-jukebox-mpv-extra-args`   | **optional** extra command line arguments to pass to the jukebox mpv daemon                                                                                                                                                                                                       |
 | `GONIC_PODCAST_PURGE_AGE`        | `-podcast-purge-age`        | **optional** age (in days) to purge podcast episodes if not accessed                                                                                                                                                                                                              |
-| `GONIC_EXCLUDE_PATTERN`          | `-exclude-pattern`          | **optional** files matching this regex pattern will not be imported                                                                                                                                                                                                               |
+| `GONIC_EXCLUDE_PATTERN`          | `-exclude-pattern`          | **optional** files matching this regex pattern will not be imported. eg <code>@eaDir\|[aA]rtwork\|[cC]overs\|[sS]cans\|[sS]pectrals</code>                                                                                                                                        |
 | `GONIC_MULTI_VALUE_GENRE`        | `-multi-value-genre`        | **optional** setting for multi-valued genre tags when scanning ([see more](#multi-valued-tags-v016))                                                                                                                                                                              |
 | `GONIC_MULTI_VALUE_ARTIST`       | `-multi-value-artist`       | **optional** setting for multi-valued artist tags when scanning ([see more](#multi-valued-tags-v016))                                                                                                                                                                             |
 | `GONIC_MULTI_VALUE_ALBUM_ARTIST` | `-multi-value-album-artist` | **optional** setting for multi-valued album artist tags when scanning ([see more](#multi-valued-tags-v016))                                                                                                                                                                       |
@@ -97,7 +97,7 @@ the available modes are:

 gonic supports multiple music folders. this can be handy if you have your music separated by albums, compilations, singles. or maybe 70s, 80s, 90s. whatever.

-on top of that - if you don't decide your folder names, or simply do not want the same name in your subsonic client, 
+on top of that - if you don't decide your folder names, or simply do not want the same name in your subsonic client,
 gonic can parse aliases for the folder names with the optional `ALIAS->PATH` syntax

 if you're running gonic with the command line, stack the `-music-path` arg
--- a/alpine/taglib/APKBUILD
+++ b/alpine/taglib/APKBUILD
@@ -1,7 +1,7 @@
 # Contributor: Leo <thinkabit.ukim@gmail.com>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=taglib2
-pkgver=2.0
+pkgver=2.0.1
 pkgrel=0
 pkgdesc="Library for reading and editing metadata of several popular audio formats"
 url="https://taglib.github.io/"
@@ -30,10 +30,11 @@ build() {
        -DCMAKE_BUILD_TYPE=MinSizeRel \
        -DWITH_ZLIB=ON \
        -DBUILD_SHARED_LIBS=ON \
-        -DBUILD_EXAMPLES=ON \
+        -DBUILD_EXAMPLES=OFF \
        -DBUILD_TESTING="$(want_check && echo ON || echo OFF)" \
        -DVISIBILITY_HIDDEN=ON
-    cmake --build build
+    CPLUS_INCLUDE_PATH="/usr/include/utf8cpp" \
+        cmake --build build
 }

 check() {
@@ -51,5 +52,5 @@ _lib() {
 }

 sha512sums="
-099d02b2eab033f5702a8cb03e70752d7523c6f8c2f3eebdd0bcd939eafbdca3f2a6c82452983904b5822cfa45f2707ed866c3419508df9d43bf5c0b3a476f6c  taglib-2.0.tar.gz
+25ee89293a96d7f8dca6276f822bdaef01fd98503b78c20ffeac8e1d9821de7273a5127146aa798d304c6a995cb2b7229a205aff1cc261b5d4fa9e499dda0439  taglib-2.0.1.tar.gz
 "
--- a/cmd/gonic/gonic.go
+++ b/cmd/gonic/gonic.go
@@ -273,7 +273,7 @@ func main() {
 	mux.Handle("/admin/", http.StripPrefix("/admin", chain(ctrlAdmin)))
 	mux.Handle("/rest/", http.StripPrefix("/rest", chain(trim(ctrlSubsonic))))
 	mux.Handle("/ping", chain(handlerutil.Message("ok")))
-	mux.Handle("/", chain(handlerutil.Redirect(resolveProxyPath("/admin/home"))))
+	mux.Handle("/", chain(http.RedirectHandler(resolveProxyPath("/admin/home"), http.StatusSeeOther)))

 	if *confExpvar {
 		mux.Handle("/debug/vars", expvar.Handler())
--- a/db/db.go
+++ b/db/db.go
@@ -235,9 +235,15 @@ type Track struct {
 	TagTrackNumber int       `sql:"default: null"`
 	TagDiscNumber  int       `sql:"default: null"`
 	TagBrainzID    string    `sql:"default: null"`
-	TrackStar      *TrackStar
-	TrackRating    *TrackRating
-	AverageRating  float64 `sql:"default: null"`
+
+	ReplayGainTrackGain float32
+	ReplayGainTrackPeak float32
+	ReplayGainAlbumGain float32
+	ReplayGainAlbumPeak float32
+
+	TrackStar     *TrackStar
+	TrackRating   *TrackRating
+	AverageRating float64 `sql:"default: null"`
 }

 func (t *Track) AudioLength() int  { return t.Length }
--- a/db/migrations.go
+++ b/db/migrations.go
@@ -72,6 +72,7 @@ func (db *DB) Migrate(ctx MigrationContext) error {
 		construct(ctx, "202311072309", migrateAlbumInfo),
 		construct(ctx, "202311082304", migrateTemporaryDisplayAlbumArtist),
 		construct(ctx, "202312110003", migrateAddExtraIndexes),
+		construct(ctx, "202405301140", migrateAddReplayGainFields),
 	}

 	return gormigrate.
@@ -813,3 +814,7 @@ func migrateAddExtraIndexes(tx *gorm.DB, _ MigrationContext) error {
 		CREATE INDEX idx_artist_appearances_album_id ON "artist_appearances" (album_id);
 	`).Error
 }
+
+func migrateAddReplayGainFields(tx *gorm.DB, _ MigrationContext) error {
+	return tx.AutoMigrate(Track{}).Error
+}
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@ require (
 	github.com/andybalholm/cascadia v1.3.2
 	github.com/dexterlb/mpvipc v0.0.0-20230829142118-145d6eabdc37
 	github.com/disintegration/imaging v1.6.2
+	github.com/djherbis/times v1.6.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/fatih/structs v1.1.0
 	github.com/fsnotify/fsnotify v1.7.0
@@ -15,20 +16,20 @@ require (
 	github.com/gorilla/securecookie v1.1.2
 	github.com/gorilla/sessions v1.2.2
 	github.com/jinzhu/gorm v1.9.17-0.20211120011537-5c235b72a414
-	github.com/josephburnett/jd v1.7.1
+	github.com/josephburnett/jd v1.8.1
 	github.com/mattn/go-sqlite3 v1.14.22
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/mmcdole/gofeed v1.3.0
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
 	github.com/philippta/go-template v0.0.0-20220911145045-4556aca435e4
 	github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be
-	github.com/sentriz/audiotags v0.0.0-20240305214804-7a32981c18f8
+	github.com/sentriz/audiotags v0.0.0-20240401192409-5a8ac2a2974f
 	github.com/sentriz/gormstore v0.0.0-20220105134332-64e31f7f6981
-	github.com/stretchr/testify v1.8.4
-	go.senan.xyz/flagconf v0.1.7
-	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8
-	golang.org/x/net v0.22.0
-	golang.org/x/sync v0.6.0
+	github.com/stretchr/testify v1.9.0
+	go.senan.xyz/flagconf v0.1.8
+	golang.org/x/net v0.24.0
+	golang.org/x/sync v0.7.0
+	golang.org/x/sys v0.19.0
 	gopkg.in/gormigrate.v1 v1.6.0
 	jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056
 )
@@ -38,8 +39,8 @@ require (
 	github.com/Masterminds/semver v1.5.0 // indirect
 	github.com/PuerkitoBio/goquery v1.9.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-openapi/jsonpointer v0.20.0 // indirect
-	github.com/go-openapi/swag v0.22.4 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/gorilla/context v1.1.2 // indirect
 	github.com/huandu/xstrings v1.4.0 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
@@ -59,9 +60,8 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
-	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
 	golang.org/x/image v0.15.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,6 @@ github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF0
 github.com/Masterminds/sprig v2.22.0+incompatible h1:z4yfnGrZ7netVz+0EDJ0Wi+5VZCSYp4Z0m2dk6cEM60=
 github.com/Masterminds/sprig v2.22.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
 github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
-github.com/PuerkitoBio/goquery v1.9.0 h1:zgjKkdpRY9T97Q5DCtcXwfqkcylSFIVCocZmn2huTp8=
-github.com/PuerkitoBio/goquery v1.9.0/go.mod h1:cW1n6TmIMDoORQU5IU/P1T3tGFunOeXEpGP2WHRwkbY=
 github.com/PuerkitoBio/goquery v1.9.1 h1:mTL6XjbJTZdpfL+Gwl5U2h1l9yEkJjhmlTeV9VPW7UI=
 github.com/PuerkitoBio/goquery v1.9.1/go.mod h1:cW1n6TmIMDoORQU5IU/P1T3tGFunOeXEpGP2WHRwkbY=
 github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
@@ -23,6 +21,8 @@ github.com/dexterlb/mpvipc v0.0.0-20230829142118-145d6eabdc37 h1:s+qNFsO3VsdsKro
 github.com/dexterlb/mpvipc v0.0.0-20230829142118-145d6eabdc37/go.mod h1:CXCwawNJCtFDip7gvbaQVgw0cGjldpyHDIp7oA5prOg=
 github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
 github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
+github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 h1:Yzb9+7DPaBjB8zlTR87/ElzFsnQfuHnVUVqpZZIcV5Y=
@@ -31,10 +31,10 @@ github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
 github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/go-openapi/jsonpointer v0.20.0 h1:ESKJdU9ASRfaPNOPRx12IUyA1vn3R9GiE3KYD14BXdQ=
-github.com/go-openapi/jsonpointer v0.20.0/go.mod h1:6PGzBjjIIumbLYysB73Klnms1mwnU4G3YHOECG3CedA=
-github.com/go-openapi/swag v0.22.4 h1:QLMzNJnMGPRNDCbySlcj1x01tzU8/9LTTL9hZZZogBU=
-github.com/go-openapi/swag v0.22.4/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14=
+github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
+github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
+github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+GrE=
+github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
@@ -75,8 +75,8 @@ github.com/jinzhu/now v1.1.2 h1:eVKgfIdy9b6zbWBMgFpfDPoAMifwSZagU9HmEU6zgiI=
 github.com/jinzhu/now v1.1.2/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
-github.com/josephburnett/jd v1.7.1 h1:oXBPMS+SNnILTMGj1fWLK9pexpeJUXtbVFfRku/PjBU=
-github.com/josephburnett/jd v1.7.1/go.mod h1:R8ZnZnLt2D4rhW4NvBc/USTo6mzyNT6fYNIIWOJA9GY=
+github.com/josephburnett/jd v1.8.1 h1:U4wae4kEvduCmf5mlXJ3uKnfHFmGhwttEFkQ6rsoDMk=
+github.com/josephburnett/jd v1.8.1/go.mod h1:d9nEP87VBIx8SxhIVraVdEU/IwZ7JH6kHWjZMByRq2M=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -104,12 +104,8 @@ github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyua
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
-github.com/mmcdole/gofeed v1.2.1 h1:tPbFN+mfOLcM1kDF1x2c/N68ChbdBatkppdzf/vDe1s=
-github.com/mmcdole/gofeed v1.2.1/go.mod h1:2wVInNpgmC85q16QTTuwbuKxtKkHLCDDtf0dCmnrNr4=
 github.com/mmcdole/gofeed v1.3.0 h1:5yn+HeqlcvjMeAI4gu6T+crm7d0anY85+M+v6fIFNG4=
 github.com/mmcdole/gofeed v1.3.0/go.mod h1:9TGv2LcJhdXePDzxiuMnukhV2/zb6VtnZt1mS+SjkLE=
-github.com/mmcdole/goxpp v1.1.0 h1:WwslZNF7KNAXTFuzRtn/OKZxFLJAAyOA9w82mDz2ZGI=
-github.com/mmcdole/goxpp v1.1.0/go.mod h1:v+25+lT2ViuQ7mVxcncQ8ch1URund48oH+jhjiwEgS8=
 github.com/mmcdole/goxpp v1.1.1 h1:RGIX+D6iQRIunGHrKqnA2+700XMCnNv0bAOOv5MUhx8=
 github.com/mmcdole/goxpp v1.1.1/go.mod h1:v+25+lT2ViuQ7mVxcncQ8ch1URund48oH+jhjiwEgS8=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -132,36 +128,26 @@ github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
-github.com/sentriz/audiotags v0.0.0-20240202193907-618ae39d7743 h1:aecPwcrY8mYmZmd9XgQcG8aILRuhRxeQMSunnr6DQ3U=
-github.com/sentriz/audiotags v0.0.0-20240202193907-618ae39d7743/go.mod h1:Zoo4UP5t2ySbPwScJfoydAlLLBonoqntv4ovA1T91Z8=
-github.com/sentriz/audiotags v0.0.0-20240305214804-7a32981c18f8 h1:WBzwq2r567WlnfYravpwUdsAzaXedbWLypXyArLGgI4=
-github.com/sentriz/audiotags v0.0.0-20240305214804-7a32981c18f8/go.mod h1:+pmkMFDEXJuu/u4h2OYJVfYF2qIhXJD7kqvWq6q5Zo0=
+github.com/sentriz/audiotags v0.0.0-20240401192409-5a8ac2a2974f h1:Yio3vmGw+yf+gzjYLf1plSGEf/1IUTVY45n+qcGJEmk=
+github.com/sentriz/audiotags v0.0.0-20240401192409-5a8ac2a2974f/go.mod h1:+pmkMFDEXJuu/u4h2OYJVfYF2qIhXJD7kqvWq6q5Zo0=
 github.com/sentriz/gormstore v0.0.0-20220105134332-64e31f7f6981 h1:sLILANWN76ja66/K4k/mBqJuCjDZaM67w+Ru6rEB0s0=
 github.com/sentriz/gormstore v0.0.0-20220105134332-64e31f7f6981/go.mod h1:Rx8XB1ck+so+41uu9VY1gMKs1CPQ2NTq0pzf+OCCQHo=
 github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf h1:pvbZ0lM0XWPBqUKqFU8cmavspvIl9nulOYwdy6IFRRo=
 github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf/go.mod h1:RJID2RhlZKId02nZ62WenDCkgHFerpIOmW0iT7GKmXM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.senan.xyz/flagconf v0.1.5 h1:5HTNpA5jzH1XnsyR79pClXf9T+V+6OL/IsESORMrExs=
-go.senan.xyz/flagconf v0.1.5/go.mod h1:CGD/sgYWiTacz1ojgsQRwErqLxtShWMpBxxnsJI6yaE=
-go.senan.xyz/flagconf v0.1.7 h1:+o9Cg3WyzCG+KSfZAwOP61dTWSzGhfH3W+zz9mbNJOA=
-go.senan.xyz/flagconf v0.1.7/go.mod h1:CGD/sgYWiTacz1ojgsQRwErqLxtShWMpBxxnsJI6yaE=
+go.senan.xyz/flagconf v0.1.8 h1:0HadvAEXHYJOGGdO6cHz2Ok4vWawaM64m5ldSjLoVUw=
+go.senan.xyz/flagconf v0.1.8/go.mod h1:NqOFfSwJvNWXOTUabcRZ8mPK9+sJmhStJhqtEt74wNQ=
 golang.org/x/crypto v0.0.0-20181112202954-3d3f9f413869/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191205180655-e7c4368fe9dd/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.20.0 h1:jmAMJJZXr5KiCw05dfYK9QnqaqKLYXijU23lsEdcQqg=
-golang.org/x/crypto v0.20.0/go.mod h1:Xwo95rrVNIoSMx9wa1JroENMToLWn3RNVrTBpLHgZPQ=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
-golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 h1:aAcj0Da7eBAtrTp03QXWvm88pSyOt+UgdZw2BFZ+lEw=
-golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8/go.mod h1:CQ1k9gNrJ50XIzaKCRR2hssIjF07kZFEiieALBM/ARQ=
+golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
+golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.15.0 h1:kOELfmgrmJlw4Cdb7g/QGuB3CvDrXbqEIww/pNtNBm8=
 golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
@@ -177,28 +163,25 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
-golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
-golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
-golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
+golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
-golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
@@ -214,8 +197,8 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.18.0 h1:k8NLag8AGHnn+PHbl7g43CtqZAwG60vZkLqgyZgIHgQ=
-golang.org/x/tools v0.18.0/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
+golang.org/x/tools v0.20.0 h1:hz/CVckiOxybQvFw6h7b/q80NTr9IUQb4s1IIzW7KNY=
+golang.org/x/tools v0.20.0/go.mod h1:WvitBU7JJf6A4jOdg4S1tviW9bhUxkgeCui/0JHctQg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
--- a/handlerutil/handlerutil.go
+++ b/handlerutil/handlerutil.go
@@ -56,12 +56,6 @@ func BasicCORS(next http.Handler) http.Handler {
 	})
 }

-func Redirect(to string) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		http.Redirect(w, r, to, http.StatusSeeOther)
-	})
-}
-
 func Message(message string) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		fmt.Fprintln(w, message)
--- a/jukebox/jukebox.go
+++ b/jukebox/jukebox.go
@@ -11,6 +11,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
@@ -18,7 +19,6 @@ import (

 	"github.com/dexterlb/mpvipc"
 	"github.com/mitchellh/mapstructure"
-	"golang.org/x/exp/slices"
 )

 var (
--- a/mockfs/mockfs.go
+++ b/mockfs/mockfs.go
@@ -362,8 +362,14 @@ func (i *TagInfo) Genres() []string       { return []string{i.RawGenre} }
 func (i *TagInfo) TrackNumber() int       { return 1 }
 func (i *TagInfo) DiscNumber() int        { return 1 }
 func (i *TagInfo) Year() int              { return 2021 }
-func (i *TagInfo) Length() int            { return firstInt(100, i.RawLength) }
-func (i *TagInfo) Bitrate() int           { return firstInt(100, i.RawBitrate) }
+
+func (i *TagInfo) ReplayGainTrackGain() float32 { return 0 }
+func (i *TagInfo) ReplayGainTrackPeak() float32 { return 0 }
+func (i *TagInfo) ReplayGainAlbumGain() float32 { return 0 }
+func (i *TagInfo) ReplayGainAlbumPeak() float32 { return 0 }
+
+func (i *TagInfo) Length() int  { return firstInt(100, i.RawLength) }
+func (i *TagInfo) Bitrate() int { return firstInt(100, i.RawBitrate) }

 var _ tagcommon.Reader = (*tagReader)(nil)

--- a/playlist/playlist.go
+++ b/playlist/playlist.go
@@ -99,7 +99,7 @@ func (s *Store) Read(relPath string) (*Playlist, error) {

 	playlist.UserID, err = userIDFromPath(relPath)
 	if err != nil {
-		return nil, fmt.Errorf("convert id to str: %w", err)
+		playlist.UserID = 1
 	}

 	playlist.Name = strings.TrimSuffix(filepath.Base(relPath), filepath.Ext(relPath))
--- a/scanner/coverresolve/cover.go
+++ b/scanner/coverresolve/cover.go
@@ -0,0 +1,83 @@
+package coverresolve
+
+import (
+	"regexp"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+var DefaultKeywords = []string{
+	"cover",
+	"folder",
+	"front",
+	"albumart",
+	"album",
+	"artist",
+	"scan",
+}
+
+// Helper function to extract the number from the filename
+func extractNumber(filename string) int {
+	re := regexp.MustCompile(`\d+`)
+	matches := re.FindAllString(filename, -1)
+	if len(matches) == 0 {
+		return 0
+	}
+	num, _ := strconv.Atoi(matches[0])
+	return num
+}
+
+type CoverAlternative struct {
+	Name  string
+	Score int
+}
+
+func SelectCover(covers []string) string {
+	if len(covers) == 0 {
+		return ""
+	}
+
+	coverAlternatives := make([]CoverAlternative, 0)
+
+	for _, keyword := range DefaultKeywords {
+		if len(coverAlternatives) > 0 {
+			break
+		}
+
+		for _, cover := range covers {
+			if strings.Contains(strings.ToLower(cover), keyword) {
+				coverAlternatives = append(coverAlternatives, CoverAlternative{
+					Name:  cover,
+					Score: 0,
+				})
+			}
+		}
+	}
+
+	// parse the integer from the filename
+	// eg. cover(1).jpg will have higher score than cover(114514).jpg
+	for i := range coverAlternatives {
+		coverAlternatives[i].Score -= extractNumber(coverAlternatives[i].Name)
+	}
+
+	// sort by score
+	sort.Slice(coverAlternatives, func(i, j int) bool {
+		return coverAlternatives[i].Score > coverAlternatives[j].Score
+	})
+
+	if len(coverAlternatives) == 0 {
+		return covers[0]
+	}
+
+	return coverAlternatives[0].Name
+}
+
+func IsCover(name string) bool {
+	for _, ext := range []string{"jpg", "jpeg", "png", "bmp", "gif"} {
+		if strings.HasSuffix(strings.ToLower(name), "."+ext) {
+			return true
+		}
+	}
+	return false
+}
--- a/scanner/coverresolve/cover_test.go
+++ b/scanner/coverresolve/cover_test.go
@@ -0,0 +1,85 @@
+package coverresolve
+
+import (
+	"testing"
+)
+
+func TestIsCover(t *testing.T) {
+	tests := []struct {
+		name     string
+		filename string
+		expected bool
+	}{
+		{"JPEG file", "Image.jpg", true},
+		{"JPEG file", "image.jpg", true},
+		{"PNG file", "picture.png", true},
+		{"BMP file", "photo.bmp", true},
+		{"GIF file", "animation.gif", true},
+		{"Non-image file", "document.pdf", false},
+		{"Empty file name", "", false},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			result := IsCover(test.filename)
+			if result != test.expected {
+				t.Errorf("Expected IsCover(%q) to be %v, but got %v", test.filename, test.expected, result)
+			}
+		})
+	}
+}
+
+func TestSelectCover(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		covers   []string
+		expected string
+	}{
+		{
+			name:     "Empty covers slice",
+			covers:   []string{},
+			expected: "",
+		},
+		{
+			name:     "Covers without keywords or numbers case sensitive",
+			covers:   []string{"Cover1.jpg", "cover2.png"},
+			expected: "Cover1.jpg",
+		},
+		{
+			name:     "Covers without keywords or numbers",
+			covers:   []string{"cover1.jpg", "cover2.png"},
+			expected: "cover1.jpg",
+		},
+		{
+			name:     "Covers with keywords and numbers",
+			covers:   []string{"cover12.jpg", "cover2.png", "special_cover1.jpg"},
+			expected: "special_cover1.jpg",
+		},
+		{
+			name:     "Covers with keywords but without numbers",
+			covers:   []string{"cover12.jpg", "cover_keyword.png"},
+			expected: "cover_keyword.png",
+		},
+		{
+			name:     "Covers without keywords but with numbers",
+			covers:   []string{"cover1.jpg", "cover12.png"},
+			expected: "cover1.jpg",
+		},
+		{
+			name:     "Covers with same highest score",
+			covers:   []string{"cover1.jpg", "cover2.jpg", "cover_special.jpg"},
+			expected: "cover_special.jpg",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			// Mock the DefaultScoreRules
+			result := SelectCover(test.covers)
+			if result != test.expected {
+				t.Errorf("Expected SelectCover(%v) to be %q, but got %q", test.covers, test.expected, result)
+			}
+		})
+	}
+}
--- a/scanner/scanner.go
+++ b/scanner/scanner.go
@@ -17,12 +17,14 @@ import (
 	"sync/atomic"
 	"time"

+	"github.com/djherbis/times"
 	"github.com/fsnotify/fsnotify"
 	"github.com/jinzhu/gorm"
 	"github.com/rainycape/unidecode"

 	"go.senan.xyz/gonic/db"
 	"go.senan.xyz/gonic/fileutil"
+	"go.senan.xyz/gonic/scanner/coverresolve"
 	"go.senan.xyz/gonic/tags/tagcommon"
 )

@@ -134,9 +136,18 @@ func (s *Scanner) ExecuteWatch(ctx context.Context) error {
 	}

 	batchSeen := map[string]struct{}{}
+	batchClean := false
 	for {
 		select {
 		case <-batchT.C:
+			if batchClean {
+				if _, err := s.ScanAndClean(ScanOptions{}); err != nil {
+					log.Printf("error scanning: %v", err)
+				}
+				clear(batchSeen)
+				batchClean = false
+				break
+			}
 			if !s.StartScanning() {
 				break
 			}
@@ -164,6 +175,10 @@ func (s *Scanner) ExecuteWatch(ctx context.Context) error {
 			clear(batchSeen)

 		case event := <-watcher.Events:
+			if event.Op&(fsnotify.Remove) == fsnotify.Remove {
+				batchClean = true
+				break
+			}
 			if event.Op&(fsnotify.Create|fsnotify.Write) == 0 {
 				break
 			}
@@ -252,7 +267,7 @@ func (s *Scanner) scanDir(tx *db.DB, st *State, absPath string) error {
 	}

 	var tracks []string
-	var cover string
+	var covers []string
 	for _, item := range items {
 		absPath := filepath.Join(absPath, item.Name())
 		if s.excludePattern != nil && s.excludePattern.MatchString(absPath) {
@@ -263,8 +278,8 @@ func (s *Scanner) scanDir(tx *db.DB, st *State, absPath string) error {
 			continue
 		}

-		if isCover(item.Name()) {
-			cover = item.Name()
+		if coverresolve.IsCover(item.Name()) {
+			covers = append(covers, item.Name())
 			continue
 		}
 		if s.tagReader.CanRead(absPath) {
@@ -273,6 +288,8 @@ func (s *Scanner) scanDir(tx *db.DB, st *State, absPath string) error {
 		}
 	}

+	cover := coverresolve.SelectCover(covers)
+
 	pdir, pbasename := filepath.Split(filepath.Dir(relPath))
 	var parent db.Album
 	if err := tx.Where("root_dir=? AND left_path=? AND right_path=?", musicDir, pdir, pbasename).Assign(db.Album{RootDir: musicDir, LeftPath: pdir, RightPath: pbasename}).FirstOrCreate(&parent).Error; err != nil {
@@ -301,9 +318,10 @@ func (s *Scanner) scanDir(tx *db.DB, st *State, absPath string) error {
 }

 func (s *Scanner) populateTrackAndArtists(tx *db.DB, st *State, i int, album *db.Album, basename string, absPath string) error {
-	stat, err := os.Stat(absPath)
+	// useful to get the real create/birth time for filesystems and kernels which support it
+	timeSpec, err := times.Stat(absPath)
 	if err != nil {
-		return fmt.Errorf("stating %q: %w", basename, err)
+		return fmt.Errorf("get times %q: %w", basename, err)
 	}

 	var track db.Track
@@ -311,7 +329,7 @@ func (s *Scanner) populateTrackAndArtists(tx *db.DB, st *State, i int, album *db
 		return fmt.Errorf("query track: %w", err)
 	}

-	if !st.isFull && track.ID != 0 && stat.ModTime().Before(track.UpdatedAt) {
+	if !st.isFull && track.ID != 0 && timeSpec.ModTime().Before(track.UpdatedAt) {
 		st.seenTracks[track.ID] = struct{}{}
 		return nil
 	}
@@ -350,7 +368,11 @@ func (s *Scanner) populateTrackAndArtists(tx *db.DB, st *State, i int, album *db
 			return fmt.Errorf("populate track artists: %w", err)
 		}

-		if err := populateAlbum(tx, album, trags, stat.ModTime()); err != nil {
+		modTime, createTime := timeSpec.ModTime(), timeSpec.ModTime()
+		if timeSpec.HasBirthTime() {
+			createTime = timeSpec.BirthTime()
+		}
+		if err := populateAlbum(tx, album, trags, modTime, createTime); err != nil {
 			return fmt.Errorf("populate album: %w", err)
 		}

@@ -359,6 +381,10 @@ func (s *Scanner) populateTrackAndArtists(tx *db.DB, st *State, i int, album *db
 		}
 	}

+	stat, err := os.Stat(absPath)
+	if err != nil {
+		return fmt.Errorf("stating %q: %w", basename, err)
+	}
 	if err := populateTrack(tx, album, &track, trags, basename, int(stat.Size())); err != nil {
 		return fmt.Errorf("process %q: %w", basename, err)
 	}
@@ -389,7 +415,7 @@ func (s *Scanner) populateTrackAndArtists(tx *db.DB, st *State, i int, album *db
 	return nil
 }

-func populateAlbum(tx *db.DB, album *db.Album, trags tagcommon.Info, modTime time.Time) error {
+func populateAlbum(tx *db.DB, album *db.Album, trags tagcommon.Info, modTime, createTime time.Time) error {
 	albumName := tagcommon.MustAlbum(trags)
 	album.TagTitle = albumName
 	album.TagTitleUDec = decoded(albumName)
@@ -398,8 +424,8 @@ func populateAlbum(tx *db.DB, album *db.Album, trags tagcommon.Info, modTime tim
 	album.TagYear = trags.Year()

 	album.ModifiedAt = modTime
-	if album.CreatedAt.After(modTime) {
-		album.CreatedAt = modTime // reset created at to match filesytem for new albums
+	if album.CreatedAt.After(createTime) {
+		album.CreatedAt = createTime // reset created at to match filesytem for new albums
 	}

 	if err := tx.Save(&album).Error; err != nil {
@@ -446,8 +472,14 @@ func populateTrack(tx *db.DB, album *db.Album, track *db.Track, trags tagcommon.
 	track.TagDiscNumber = trags.DiscNumber()
 	track.TagBrainzID = trags.BrainzID()

-	track.Length = trags.Length()   // these two should be calculated
-	track.Bitrate = trags.Bitrate() // ...from the file instead of tags
+	track.ReplayGainTrackGain = trags.ReplayGainTrackGain()
+	track.ReplayGainTrackPeak = trags.ReplayGainTrackPeak()
+	track.ReplayGainAlbumGain = trags.ReplayGainAlbumGain()
+	track.ReplayGainAlbumPeak = trags.ReplayGainAlbumPeak()
+
+	// these two are calculated from the file instead of tags
+	track.Length = trags.Length()
+	track.Bitrate = trags.Bitrate()

 	if err := tx.Save(&track).Error; err != nil {
 		return fmt.Errorf("saving track: %w", err)
@@ -642,26 +674,6 @@ func (s *Scanner) cleanGenres(st *State) error { //nolint:unparam
 	return nil
 }

-//nolint:gochecknoglobals
-var coverNames = map[string]struct{}{}
-
-//nolint:gochecknoinits
-func init() {
-	for _, name := range []string{"cover", "folder", "front", "albumart", "album", "artist"} {
-		for _, ext := range []string{"jpg", "jpeg", "png", "bmp", "gif"} {
-			coverNames[fmt.Sprintf("%s.%s", name, ext)] = struct{}{}
-			for i := 0; i < 3; i++ {
-				coverNames[fmt.Sprintf("%s.%d.%s", name, i, ext)] = struct{}{} // support beets extras
-			}
-		}
-	}
-}
-
-func isCover(name string) bool {
-	_, ok := coverNames[strings.ToLower(name)]
-	return ok
-}
-
 // decoded converts a string to it's latin equivalent.
 // it will be used by the model's *UDec fields, and is only set if it
 // differs from the original. the fields are used for searching.
--- a/server/ctrlsubsonic/spec/construct_by_folder.go
+++ b/server/ctrlsubsonic/spec/construct_by_folder.go
@@ -102,6 +102,14 @@ func NewTCTrackByFolder(t *db.Track, parent *db.Album) *TrackChild {
 	for _, a := range t.Artists {
 		trCh.Artists = append(trCh.Artists, &ArtistRef{ID: a.SID(), Name: a.Name})
 	}
+	if t.ReplayGainTrackGain != 0 || t.ReplayGainAlbumGain != 0 {
+		trCh.ReplayGain = &ReplayGain{
+			TrackGain: t.ReplayGainTrackGain,
+			TrackPeak: t.ReplayGainTrackPeak,
+			AlbumGain: t.ReplayGainAlbumGain,
+			AlbumPeak: t.ReplayGainAlbumPeak,
+		}
+	}
 	return trCh
 }

--- a/server/ctrlsubsonic/spec/construct_by_tags.go
+++ b/server/ctrlsubsonic/spec/construct_by_tags.go
@@ -112,6 +112,14 @@ func NewTrackByTags(t *db.Track, album *db.Album) *TrackChild {
 	for _, a := range album.Artists {
 		ret.AlbumArtists = append(ret.AlbumArtists, &ArtistRef{ID: a.SID(), Name: a.Name})
 	}
+	if t.ReplayGainTrackGain != 0 || t.ReplayGainAlbumGain != 0 {
+		ret.ReplayGain = &ReplayGain{
+			TrackGain: t.ReplayGainTrackGain,
+			TrackPeak: t.ReplayGainTrackPeak,
+			AlbumGain: t.ReplayGainAlbumGain,
+			AlbumPeak: t.ReplayGainAlbumPeak,
+		}
+	}
 	return ret
 }

--- a/server/ctrlsubsonic/spec/spec.go
+++ b/server/ctrlsubsonic/spec/spec.go
@@ -169,6 +169,13 @@ type TranscodeMeta struct {
 	TranscodedSuffix      string `xml:"transcodedSuffix,attr,omitempty"      json:"transcodedSuffix,omitempty"`
 }

+type ReplayGain struct {
+	TrackGain float32 `xml:"trackGain,attr" json:"trackGain"`
+	TrackPeak float32 `xml:"trackPeak,attr" json:"trackPeak"`
+	AlbumGain float32 `xml:"albumGain,attr" json:"albumGain"`
+	AlbumPeak float32 `xml:"albumPeak,attr" json:"albumPeak"`
+}
+
 // https://opensubsonic.netlify.app/docs/responses/child/
 type TrackChild struct {
 	ID      *specid.ID `xml:"id,attr,omitempty"          json:"id,omitempty"`
@@ -211,6 +218,8 @@ type TrackChild struct {
 	UserRating    int        `xml:"userRating,attr,omitempty"      json:"userRating,omitempty"`
 	AverageRating string     `xml:"averageRating,attr,omitempty"   json:"averageRating,omitempty"`

+	ReplayGain *ReplayGain `xml:"replayGain" json:"replayGain"`
+
 	TranscodeMeta
 }

--- a/server/ctrlsubsonic/testdata/test_get_album_list_random
+++ b/server/ctrlsubsonic/testdata/test_get_album_list_random
@@ -8,16 +8,16 @@
    "albumList": {
      "album": [
        {
-          "id": "al-9",
+          "id": "al-5",
          "created": "2019-11-30T00:00:00Z",
-          "artist": "artist-1",
+          "artist": "artist-0",
          "artists": null,
          "displayArtist": "",
          "title": "album-2",
          "album": "album-2",
-          "parent": "al-6",
+          "parent": "al-2",
          "isDir": true,
-          "coverArt": "al-9",
+          "coverArt": "al-5",
          "name": "album-2",
          "songCount": 3,
          "duration": 300,
@@ -40,48 +40,16 @@
          "playCount": 0
        },
        {
-          "id": "al-4",
-          "created": "2019-11-30T00:00:00Z",
-          "artist": "artist-0",
-          "artists": null,
-          "displayArtist": "",
-          "title": "album-1",
-          "album": "album-1",
-          "parent": "al-2",
-          "isDir": true,
-          "coverArt": "al-4",
-          "name": "album-1",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0
-        },
-        {
-          "id": "al-12",
+          "id": "al-13",
          "created": "2019-11-30T00:00:00Z",
          "artist": "artist-2",
          "artists": null,
          "displayArtist": "",
-          "title": "album-1",
-          "album": "album-1",
-          "parent": "al-10",
-          "isDir": true,
-          "coverArt": "al-12",
-          "name": "album-1",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0
-        },
-        {
-          "id": "al-5",
-          "created": "2019-11-30T00:00:00Z",
-          "artist": "artist-0",
-          "artists": null,
-          "displayArtist": "",
          "title": "album-2",
          "album": "album-2",
-          "parent": "al-2",
+          "parent": "al-10",
          "isDir": true,
-          "coverArt": "al-5",
+          "coverArt": "al-13",
          "name": "album-2",
          "songCount": 3,
          "duration": 300,
@@ -103,6 +71,54 @@
          "duration": 300,
          "playCount": 0
        },
+        {
+          "id": "al-4",
+          "created": "2019-11-30T00:00:00Z",
+          "artist": "artist-0",
+          "artists": null,
+          "displayArtist": "",
+          "title": "album-1",
+          "album": "album-1",
+          "parent": "al-2",
+          "isDir": true,
+          "coverArt": "al-4",
+          "name": "album-1",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0
+        },
+        {
+          "id": "al-9",
+          "created": "2019-11-30T00:00:00Z",
+          "artist": "artist-1",
+          "artists": null,
+          "displayArtist": "",
+          "title": "album-2",
+          "album": "album-2",
+          "parent": "al-6",
+          "isDir": true,
+          "coverArt": "al-9",
+          "name": "album-2",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0
+        },
+        {
+          "id": "al-12",
+          "created": "2019-11-30T00:00:00Z",
+          "artist": "artist-2",
+          "artists": null,
+          "displayArtist": "",
+          "title": "album-1",
+          "album": "album-1",
+          "parent": "al-10",
+          "isDir": true,
+          "coverArt": "al-12",
+          "name": "album-1",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0
+        },
        {
          "id": "al-8",
          "created": "2019-11-30T00:00:00Z",
@@ -119,22 +135,6 @@
          "duration": 300,
          "playCount": 0
        },
-        {
-          "id": "al-13",
-          "created": "2019-11-30T00:00:00Z",
-          "artist": "artist-2",
-          "artists": null,
-          "displayArtist": "",
-          "title": "album-2",
-          "album": "album-2",
-          "parent": "al-10",
-          "isDir": true,
-          "coverArt": "al-13",
-          "name": "album-2",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0
-        },
        {
          "id": "al-11",
          "created": "2019-11-30T00:00:00Z",
--- a/server/ctrlsubsonic/testdata/test_get_album_list_two_random
+++ b/server/ctrlsubsonic/testdata/test_get_album_list_two_random
@@ -24,32 +24,16 @@
          "year": 2021
        },
        {
-          "id": "al-5",
-          "created": "2019-11-30T00:00:00Z",
-          "artistId": "ar-1",
-          "artist": "artist-0",
-          "artists": [{ "id": "ar-1", "name": "artist-0" }],
-          "displayArtist": "artist-0",
-          "title": "album-2",
-          "album": "album-2",
-          "coverArt": "al-5",
-          "name": "album-2",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0,
-          "year": 2021
-        },
-        {
-          "id": "al-8",
+          "id": "al-7",
          "created": "2019-11-30T00:00:00Z",
          "artistId": "ar-2",
          "artist": "artist-1",
          "artists": [{ "id": "ar-2", "name": "artist-1" }],
          "displayArtist": "artist-1",
-          "title": "album-1",
-          "album": "album-1",
-          "coverArt": "al-8",
-          "name": "album-1",
+          "title": "album-0",
+          "album": "album-0",
+          "coverArt": "al-7",
+          "name": "album-0",
          "songCount": 3,
          "duration": 300,
          "playCount": 0,
@@ -71,38 +55,6 @@
          "playCount": 0,
          "year": 2021
        },
-        {
-          "id": "al-12",
-          "created": "2019-11-30T00:00:00Z",
-          "artistId": "ar-3",
-          "artist": "artist-2",
-          "artists": [{ "id": "ar-3", "name": "artist-2" }],
-          "displayArtist": "artist-2",
-          "title": "album-1",
-          "album": "album-1",
-          "coverArt": "al-12",
-          "name": "album-1",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0,
-          "year": 2021
-        },
-        {
-          "id": "al-7",
-          "created": "2019-11-30T00:00:00Z",
-          "artistId": "ar-2",
-          "artist": "artist-1",
-          "artists": [{ "id": "ar-2", "name": "artist-1" }],
-          "displayArtist": "artist-1",
-          "title": "album-0",
-          "album": "album-0",
-          "coverArt": "al-7",
-          "name": "album-0",
-          "songCount": 3,
-          "duration": 300,
-          "playCount": 0,
-          "year": 2021
-        },
        {
          "id": "al-13",
          "created": "2019-11-30T00:00:00Z",
@@ -135,6 +87,54 @@
          "playCount": 0,
          "year": 2021
        },
+        {
+          "id": "al-12",
+          "created": "2019-11-30T00:00:00Z",
+          "artistId": "ar-3",
+          "artist": "artist-2",
+          "artists": [{ "id": "ar-3", "name": "artist-2" }],
+          "displayArtist": "artist-2",
+          "title": "album-1",
+          "album": "album-1",
+          "coverArt": "al-12",
+          "name": "album-1",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0,
+          "year": 2021
+        },
+        {
+          "id": "al-5",
+          "created": "2019-11-30T00:00:00Z",
+          "artistId": "ar-1",
+          "artist": "artist-0",
+          "artists": [{ "id": "ar-1", "name": "artist-0" }],
+          "displayArtist": "artist-0",
+          "title": "album-2",
+          "album": "album-2",
+          "coverArt": "al-5",
+          "name": "album-2",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0,
+          "year": 2021
+        },
+        {
+          "id": "al-8",
+          "created": "2019-11-30T00:00:00Z",
+          "artistId": "ar-2",
+          "artist": "artist-1",
+          "artists": [{ "id": "ar-2", "name": "artist-1" }],
+          "displayArtist": "artist-1",
+          "title": "album-1",
+          "album": "album-1",
+          "coverArt": "al-8",
+          "name": "album-1",
+          "songCount": 3,
+          "duration": 300,
+          "playCount": 0,
+          "year": 2021
+        },
        {
          "id": "al-9",
          "created": "2019-11-30T00:00:00Z",
--- a/server/ctrlsubsonic/testdata/test_get_album_with_cover
+++ b/server/ctrlsubsonic/testdata/test_get_album_with_cover
@@ -48,7 +48,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-2",
@@ -75,7 +76,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-3",
@@ -102,7 +104,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/server/ctrlsubsonic/testdata/test_get_music_directory_with_tracks
+++ b/server/ctrlsubsonic/testdata/test_get_music_directory_with_tracks
@@ -33,7 +33,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-2",
@@ -58,7 +59,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-3",
@@ -83,7 +85,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/server/ctrlsubsonic/testdata/test_get_music_directory_without_tracks
+++ b/server/ctrlsubsonic/testdata/test_get_music_directory_without_tracks
@@ -23,7 +23,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-0",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-4",
@@ -38,7 +39,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-1",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-5",
@@ -53,7 +55,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-2",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/server/ctrlsubsonic/testdata/test_search_three_q_tra
+++ b/server/ctrlsubsonic/testdata/test_search_three_q_tra
@@ -34,7 +34,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-2",
@@ -63,7 +64,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-3",
@@ -92,7 +94,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-4",
@@ -121,7 +124,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-5",
@@ -150,7 +154,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-6",
@@ -179,7 +184,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-7",
@@ -208,7 +214,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-8",
@@ -237,7 +244,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-9",
@@ -266,7 +274,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-10",
@@ -295,7 +304,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-11",
@@ -324,7 +334,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-12",
@@ -353,7 +364,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-13",
@@ -382,7 +394,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-14",
@@ -411,7 +424,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-15",
@@ -440,7 +454,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-16",
@@ -469,7 +484,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-17",
@@ -498,7 +514,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-18",
@@ -527,7 +544,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-19",
@@ -556,7 +574,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-20",
@@ -585,7 +604,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/server/ctrlsubsonic/testdata/test_search_two_q_alb
+++ b/server/ctrlsubsonic/testdata/test_search_two_q_alb
@@ -20,7 +20,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-0",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-4",
@@ -35,7 +36,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-1",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-5",
@@ -50,7 +52,8 @@
          "isVideo": false,
          "parent": "al-2",
          "title": "album-2",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-7",
@@ -65,7 +68,8 @@
          "isVideo": false,
          "parent": "al-6",
          "title": "album-0",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-8",
@@ -80,7 +84,8 @@
          "isVideo": false,
          "parent": "al-6",
          "title": "album-1",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-9",
@@ -95,7 +100,8 @@
          "isVideo": false,
          "parent": "al-6",
          "title": "album-2",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-11",
@@ -110,7 +116,8 @@
          "isVideo": false,
          "parent": "al-10",
          "title": "album-0",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-12",
@@ -125,7 +132,8 @@
          "isVideo": false,
          "parent": "al-10",
          "title": "album-1",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "al-13",
@@ -140,7 +148,8 @@
          "isVideo": false,
          "parent": "al-10",
          "title": "album-2",
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/server/ctrlsubsonic/testdata/test_search_two_q_tra
+++ b/server/ctrlsubsonic/testdata/test_search_two_q_tra
@@ -30,7 +30,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-2",
@@ -55,7 +56,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-3",
@@ -80,7 +82,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-4",
@@ -105,7 +108,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-5",
@@ -130,7 +134,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-6",
@@ -155,7 +160,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-7",
@@ -180,7 +186,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-8",
@@ -205,7 +212,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-9",
@@ -230,7 +238,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-10",
@@ -255,7 +264,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-11",
@@ -280,7 +290,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-12",
@@ -305,7 +316,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-13",
@@ -330,7 +342,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-14",
@@ -355,7 +368,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-15",
@@ -380,7 +394,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-16",
@@ -405,7 +420,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-17",
@@ -430,7 +446,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-18",
@@ -455,7 +472,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-19",
@@ -480,7 +498,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        },
        {
          "id": "tr-20",
@@ -505,7 +524,8 @@
          "discNumber": 1,
          "type": "music",
          "year": 2021,
-          "musicBrainzId": ""
+          "musicBrainzId": "",
+          "replayGain": null
        }
      ]
    }
--- a/tags/tagcommon/tagcommmon.go
+++ b/tags/tagcommon/tagcommmon.go
@@ -24,9 +24,15 @@ type Info interface {
 	Genres() []string
 	TrackNumber() int
 	DiscNumber() int
+	Year() int
+
+	ReplayGainTrackGain() float32
+	ReplayGainTrackPeak() float32
+	ReplayGainAlbumGain() float32
+	ReplayGainAlbumPeak() float32
+
 	Length() int
 	Bitrate() int
-	Year() int
 }

 const (
--- a/tags/taglib/taglib.go
+++ b/tags/taglib/taglib.go
@@ -51,8 +51,14 @@ func (i *info) Genres() []string       { return find(i.raw, "genres") }
 func (i *info) TrackNumber() int       { return intSep("/", first(find(i.raw, "tracknumber"))) }                  // eg. 5/12
 func (i *info) DiscNumber() int        { return intSep("/", first(find(i.raw, "discnumber"))) }                   // eg. 1/2
 func (i *info) Year() int              { return intSep("-", first(find(i.raw, "originaldate", "date", "year"))) } // eg. 2023-12-01
-func (i *info) Length() int            { return i.props.Length }
-func (i *info) Bitrate() int           { return i.props.Bitrate }
+
+func (i *info) ReplayGainTrackGain() float32 { return dB(first(find(i.raw, "replaygain_track_gain"))) }
+func (i *info) ReplayGainTrackPeak() float32 { return flt(first(find(i.raw, "replaygain_track_peak"))) }
+func (i *info) ReplayGainAlbumGain() float32 { return dB(first(find(i.raw, "replaygain_album_gain"))) }
+func (i *info) ReplayGainAlbumPeak() float32 { return flt(first(find(i.raw, "replaygain_album_peak"))) }
+
+func (i *info) Length() int  { return i.props.Length }
+func (i *info) Bitrate() int { return i.props.Bitrate }

 func first[T comparable](is []T) T {
 	var z T
@@ -83,6 +89,17 @@ func filterStr(ss []string) []string {
 	return r
 }

+func flt(in string) float32 {
+	f, _ := strconv.ParseFloat(in, 32)
+	return float32(f)
+}
+func dB(in string) float32 {
+	in = strings.ToLower(in)
+	in = strings.TrimSuffix(in, " db")
+	in = strings.TrimSuffix(in, "db")
+	return flt(in)
+}
+
 func intSep(sep, in string) int {
 	start, _, _ := strings.Cut(in, sep)
 	out, _ := strconv.Atoi(start)
Author	SHA1	Message	Date
heimoshuiyu	cf5e87e62b	feat: improve cover selection algorithm Some checks failed Release / Run Release Please (push) Blocked by required conditions Details Release / Build, tag, and publish Docker image (push) Blocked by required conditions Details Release / Notify IRC (push) Blocked by required conditions Details Release / Lint and test (push) Has been cancelled Details	2024-06-11 18:26:44 +08:00
sentriz	0e45f5e84c	feat(subsonic): expose replaygain tags	2024-05-30 11:43:45 +01:00
garfieldairlines.net	259be0edde	docs: add example GONIC_EXCLUDE_PATTERN usage (#505 ) + regex examples for GONIC_EXCLUDE_PATTERN	2024-05-23 10:19:19 +00:00
Artem Tarasov	0d7d92d545	chore(docker): update to Alpine 3.19 (#502 ) * update to Alpine 3.19 check out utfcpp (taglib2 dependency) from git, because Alpine 3.19 packages incompatible utfcpp 4.0, resulting in build failure * use utfcpp package and specify the include path	2024-05-20 16:21:04 +00:00
sentriz	14c34c6052		2024-05-16 13:24:12 +02:00
sentriz	86fd590556	scanner: use create time if we have it	2024-05-15 17:07:44 +02:00
xxxserxxx	f5893ea5ea	feat(playlist): assume playlists in the root dir without a user dir belong to admin (#499 )	2024-05-01 15:32:51 +00:00
sentriz	559c9106b0	remove redundant handlerutil.Redirect	2024-04-28 13:32:41 +01:00
sentriz	6ba342c770	chore: bump deps	2024-04-28 13:32:40 +01:00
brian-doherty	93ce039963	feat(scanner): support full scan cleanups in watcher (#496 ) * Added code to trigger rescan of entire tree upon file removal to clean as needed. * Simplified ScanOptions initialization. Removed broken linter. * gofmt fix	2024-04-21 00:04:53 +00:00