update

2025-12-08 16:16:23 +01:00
commit c251f174ed
1349 changed files with 194301 additions and 0 deletions
--- a/adapters/taglib/end_to_end_test.go
+++ b/adapters/taglib/end_to_end_test.go
@@ -0,0 +1,278 @@
+package taglib
+
+import (
+	"io/fs"
+	"os"
+	"time"
+
+	"github.com/djherbis/times"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/model/metadata"
+	"github.com/navidrome/navidrome/utils/gg"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+type testFileInfo struct {
+	fs.FileInfo
+}
+
+func (t testFileInfo) BirthTime() time.Time {
+	if ts := times.Get(t.FileInfo); ts.HasBirthTime() {
+		return ts.BirthTime()
+	}
+	return t.FileInfo.ModTime()
+}
+
+var _ = Describe("Extractor", func() {
+	toP := func(name, sortName, mbid string) model.Participant {
+		return model.Participant{
+			Artist: model.Artist{Name: name, SortArtistName: sortName, MbzArtistID: mbid},
+		}
+	}
+
+	roles := []struct {
+		model.Role
+		model.ParticipantList
+	}{
+		{model.RoleComposer, model.ParticipantList{
+			toP("coma a", "a, coma", "bf13b584-f27c-43db-8f42-32898d33d4e2"),
+			toP("comb", "comb", "924039a2-09c6-4d29-9b4f-50cc54447d36"),
+		}},
+		{model.RoleLyricist, model.ParticipantList{
+			toP("la a", "a, la", "c84f648f-68a6-40a2-a0cb-d135b25da3c2"),
+			toP("lb", "lb", "0a7c582d-143a-4540-b4e9-77200835af65"),
+		}},
+		{model.RoleArranger, model.ParticipantList{
+			toP("aa", "", "4605a1d4-8d15-42a3-bd00-9c20e42f71e6"),
+			toP("ab", "", "002f0ff8-77bf-42cc-8216-61a9c43dc145"),
+		}},
+		{model.RoleConductor, model.ParticipantList{
+			toP("cona", "", "af86879b-2141-42af-bad2-389a4dc91489"),
+			toP("conb", "", "3dfa3c70-d7d3-4b97-b953-c298dd305e12"),
+		}},
+		{model.RoleDirector, model.ParticipantList{
+			toP("dia", "", "f943187f-73de-4794-be47-88c66f0fd0f4"),
+			toP("dib", "", "bceb75da-1853-4b3d-b399-b27f0cafc389"),
+		}},
+		{model.RoleEngineer, model.ParticipantList{
+			toP("ea", "", "f634bf6d-d66a-425d-888a-28ad39392759"),
+			toP("eb", "", "243d64ae-d514-44e1-901a-b918d692baee"),
+		}},
+		{model.RoleProducer, model.ParticipantList{
+			toP("pra", "", "d971c8d7-999c-4a5f-ac31-719721ab35d6"),
+			toP("prb", "", "f0a09070-9324-434f-a599-6d25ded87b69"),
+		}},
+		{model.RoleRemixer, model.ParticipantList{
+			toP("ra", "", "c7dc6095-9534-4c72-87cc-aea0103462cf"),
+			toP("rb", "", "8ebeef51-c08c-4736-992f-c37870becedd"),
+		}},
+		{model.RoleDJMixer, model.ParticipantList{
+			toP("dja", "", "d063f13b-7589-4efc-ab7f-c60e6db17247"),
+			toP("djb", "", "3636670c-385f-4212-89c8-0ff51d6bc456"),
+		}},
+		{model.RoleMixer, model.ParticipantList{
+			toP("ma", "", "53fb5a2d-7016-427e-a563-d91819a5f35a"),
+			toP("mb", "", "64c13e65-f0da-4ab9-a300-71ee53b0376a"),
+		}},
+	}
+
+	var e *extractor
+
+	parseTestFile := func(path string) *model.MediaFile {
+		mds, err := e.Parse(path)
+		Expect(err).ToNot(HaveOccurred())
+
+		info, ok := mds[path]
+		Expect(ok).To(BeTrue())
+
+		fileInfo, err := os.Stat(path)
+		Expect(err).ToNot(HaveOccurred())
+		info.FileInfo = testFileInfo{FileInfo: fileInfo}
+
+		metadata := metadata.New(path, info)
+		mf := metadata.ToMediaFile(1, "folderID")
+		return &mf
+	}
+
+	BeforeEach(func() {
+		e = &extractor{}
+	})
+
+	Describe("ReplayGain", func() {
+		DescribeTable("test replaygain end-to-end", func(file string, trackGain, trackPeak, albumGain, albumPeak *float64) {
+			mf := parseTestFile("tests/fixtures/" + file)
+
+			Expect(mf.RGTrackGain).To(Equal(trackGain))
+			Expect(mf.RGTrackPeak).To(Equal(trackPeak))
+			Expect(mf.RGAlbumGain).To(Equal(albumGain))
+			Expect(mf.RGAlbumPeak).To(Equal(albumPeak))
+		},
+			Entry("mp3 with no replaygain", "no_replaygain.mp3", nil, nil, nil, nil),
+			Entry("mp3 with no zero replaygain", "zero_replaygain.mp3", gg.P(0.0), gg.P(1.0), gg.P(0.0), gg.P(1.0)),
+		)
+	})
+
+	Describe("lyrics", func() {
+		makeLyrics := func(code, secondLine string) model.Lyrics {
+			return model.Lyrics{
+				DisplayArtist: "",
+				DisplayTitle:  "",
+				Lang:          code,
+				Line: []model.Line{
+					{Start: gg.P(int64(0)), Value: "This is"},
+					{Start: gg.P(int64(2500)), Value: secondLine},
+				},
+				Offset: nil,
+				Synced: true,
+			}
+		}
+
+		It("should fetch both synced and unsynced lyrics in mixed flac", func() {
+			mf := parseTestFile("tests/fixtures/mixed-lyrics.flac")
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lyrics).To(HaveLen(2))
+
+			Expect(lyrics[0].Synced).To(BeTrue())
+			Expect(lyrics[1].Synced).To(BeFalse())
+		})
+
+		It("should handle mp3 with uslt and sylt", func() {
+			mf := parseTestFile("tests/fixtures/test.mp3")
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lyrics).To(HaveLen(4))
+
+			engSylt := makeLyrics("eng", "English SYLT")
+			engUslt := makeLyrics("eng", "English")
+			unsSylt := makeLyrics("xxx", "unspecified SYLT")
+			unsUslt := makeLyrics("xxx", "unspecified")
+
+			// Why is the order inconsistent between runs? Nobody knows
+			Expect(lyrics).To(Or(
+				Equal(model.LyricList{engSylt, engUslt, unsSylt, unsUslt}),
+				Equal(model.LyricList{unsSylt, unsUslt, engSylt, engUslt}),
+			))
+		})
+
+		DescribeTable("format-specific lyrics", func(file string, isId3 bool) {
+			mf := parseTestFile("tests/fixtures/" + file)
+
+			lyrics, err := mf.StructuredLyrics()
+			Expect(err).To(Not(HaveOccurred()))
+			Expect(lyrics).To(HaveLen(2))
+
+			unspec := makeLyrics("xxx", "unspecified")
+			eng := makeLyrics("xxx", "English")
+
+			if isId3 {
+				eng.Lang = "eng"
+			}
+
+			Expect(lyrics).To(Or(
+				Equal(model.LyricList{unspec, eng}),
+				Equal(model.LyricList{eng, unspec})))
+		},
+			Entry("flac", "test.flac", false),
+			Entry("m4a", "test.m4a", false),
+			Entry("ogg", "test.ogg", false),
+			Entry("wma", "test.wma", false),
+			Entry("wv", "test.wv", false),
+			Entry("wav", "test.wav", true),
+			Entry("aiff", "test.aiff", true),
+		)
+	})
+
+	Describe("Participants", func() {
+		DescribeTable("test tags consistent across formats", func(format string) {
+			mf := parseTestFile("tests/fixtures/test." + format)
+
+			for _, data := range roles {
+				role := data.Role
+				artists := data.ParticipantList
+
+				actual := mf.Participants[role]
+				Expect(actual).To(HaveLen(len(artists)))
+
+				for i := range artists {
+					actualArtist := actual[i]
+					expectedArtist := artists[i]
+
+					Expect(actualArtist.Name).To(Equal(expectedArtist.Name))
+					Expect(actualArtist.SortArtistName).To(Equal(expectedArtist.SortArtistName))
+					Expect(actualArtist.MbzArtistID).To(Equal(expectedArtist.MbzArtistID))
+				}
+			}
+
+			if format != "m4a" {
+				performers := mf.Participants[model.RolePerformer]
+				Expect(performers).To(HaveLen(8))
+
+				rules := map[string][]string{
+					"pgaa": {"2fd0b311-9fa8-4ff9-be5d-f6f3d16b835e", "Guitar"},
+					"pgbb": {"223d030b-bf97-4c2a-ad26-b7f7bbe25c93", "Guitar", ""},
+					"pvaa": {"cb195f72-448f-41c8-b962-3f3c13d09d38", "Vocals"},
+					"pvbb": {"60a1f832-8ca2-49f6-8660-84d57f07b520", "Vocals", "Flute"},
+					"pfaa": {"51fb40c-0305-4bf9-a11b-2ee615277725", "", "Flute"},
+				}
+
+				for name, rule := range rules {
+					mbid := rule[0]
+					for i := 1; i < len(rule); i++ {
+						found := false
+
+						for _, mapped := range performers {
+							if mapped.Name == name && mapped.MbzArtistID == mbid && mapped.SubRole == rule[i] {
+								found = true
+								break
+							}
+						}
+
+						Expect(found).To(BeTrue(), "Could not find matching artist")
+					}
+				}
+			}
+		},
+			Entry("FLAC format", "flac"),
+			Entry("M4a format", "m4a"),
+			Entry("OGG format", "ogg"),
+			Entry("WV format", "wv"),
+
+			Entry("MP3 format", "mp3"),
+			Entry("WAV format", "wav"),
+			Entry("AIFF format", "aiff"),
+		)
+
+		It("should parse wma", func() {
+			mf := parseTestFile("tests/fixtures/test.wma")
+
+			for _, data := range roles {
+				role := data.Role
+				artists := data.ParticipantList
+				actual := mf.Participants[role]
+
+				// WMA has no Arranger role
+				if role == model.RoleArranger {
+					Expect(actual).To(HaveLen(0))
+					continue
+				}
+
+				Expect(actual).To(HaveLen(len(artists)), role.String())
+
+				// For some bizarre reason, the order is inverted. We also don't get
+				// sort names or MBIDs
+				for i := range artists {
+					idx := len(artists) - 1 - i
+
+					actualArtist := actual[i]
+					expectedArtist := artists[idx]
+
+					Expect(actualArtist.Name).To(Equal(expectedArtist.Name))
+				}
+			}
+		})
+	})
+})
--- a/adapters/taglib/get_filename.go
+++ b/adapters/taglib/get_filename.go
@@ -0,0 +1,9 @@
+//go:build !windows
+
+package taglib
+
+import "C"
+
+func getFilename(s string) *C.char {
+	return C.CString(s)
+}
--- a/adapters/taglib/get_filename_win.go
+++ b/adapters/taglib/get_filename_win.go
@@ -0,0 +1,96 @@
+//go:build windows
+
+package taglib
+
+// From https://github.com/orofarne/gowchar
+
+/*
+#include <wchar.h>
+
+const size_t SIZEOF_WCHAR_T = sizeof(wchar_t);
+
+void gowchar_set (wchar_t *arr, int pos, wchar_t val)
+{
+	arr[pos] = val;
+}
+
+wchar_t gowchar_get (wchar_t *arr, int pos)
+{
+	return arr[pos];
+}
+*/
+import "C"
+
+import (
+	"fmt"
+	"unicode/utf16"
+	"unicode/utf8"
+)
+
+var SIZEOF_WCHAR_T C.size_t = C.size_t(C.SIZEOF_WCHAR_T)
+
+func getFilename(s string) *C.wchar_t {
+	wstr, _ := StringToWcharT(s)
+	return wstr
+}
+
+func StringToWcharT(s string) (*C.wchar_t, C.size_t) {
+	switch SIZEOF_WCHAR_T {
+	case 2:
+		return stringToWchar2(s) // Windows
+	case 4:
+		return stringToWchar4(s) // Unix
+	default:
+		panic(fmt.Sprintf("Invalid sizeof(wchar_t) = %v", SIZEOF_WCHAR_T))
+	}
+	panic("?!!")
+}
+
+// Windows
+func stringToWchar2(s string) (*C.wchar_t, C.size_t) {
+	var slen int
+	s1 := s
+	for len(s1) > 0 {
+		r, size := utf8.DecodeRuneInString(s1)
+		if er, _ := utf16.EncodeRune(r); er == '\uFFFD' {
+			slen += 1
+		} else {
+			slen += 2
+		}
+		s1 = s1[size:]
+	}
+	slen++ // \0
+	res := C.malloc(C.size_t(slen) * SIZEOF_WCHAR_T)
+	var i int
+	for len(s) > 0 {
+		r, size := utf8.DecodeRuneInString(s)
+		if r1, r2 := utf16.EncodeRune(r); r1 != '\uFFFD' {
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r1))
+			i++
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r2))
+			i++
+		} else {
+			C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r))
+			i++
+		}
+		s = s[size:]
+	}
+	C.gowchar_set((*C.wchar_t)(res), C.int(slen-1), C.wchar_t(0)) // \0
+	return (*C.wchar_t)(res), C.size_t(slen)
+}
+
+// Unix
+func stringToWchar4(s string) (*C.wchar_t, C.size_t) {
+	slen := utf8.RuneCountInString(s)
+	slen++ // \0
+	res := C.malloc(C.size_t(slen) * SIZEOF_WCHAR_T)
+	var i int
+	for len(s) > 0 {
+		r, size := utf8.DecodeRuneInString(s)
+		C.gowchar_set((*C.wchar_t)(res), C.int(i), C.wchar_t(r))
+		s = s[size:]
+		i++
+	}
+	C.gowchar_set((*C.wchar_t)(res), C.int(slen-1), C.wchar_t(0)) // \0
+	return (*C.wchar_t)(res), C.size_t(slen)
+}
--- a/adapters/taglib/taglib.go
+++ b/adapters/taglib/taglib.go
@@ -0,0 +1,178 @@
+package taglib
+
+import (
+	"io/fs"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/core/storage/local"
+	"github.com/navidrome/navidrome/log"
+	"github.com/navidrome/navidrome/model/metadata"
+)
+
+type extractor struct {
+	baseDir string
+}
+
+func (e extractor) Parse(files ...string) (map[string]metadata.Info, error) {
+	results := make(map[string]metadata.Info)
+	for _, path := range files {
+		props, err := e.extractMetadata(path)
+		if err != nil {
+			continue
+		}
+		results[path] = *props
+	}
+	return results, nil
+}
+
+func (e extractor) Version() string {
+	return Version()
+}
+
+func (e extractor) extractMetadata(filePath string) (*metadata.Info, error) {
+	fullPath := filepath.Join(e.baseDir, filePath)
+	tags, err := Read(fullPath)
+	if err != nil {
+		log.Warn("extractor: Error reading metadata from file. Skipping", "filePath", fullPath, err)
+		return nil, err
+	}
+
+	// Parse audio properties
+	ap := metadata.AudioProperties{}
+	ap.BitRate = parseProp(tags, "__bitrate")
+	ap.Channels = parseProp(tags, "__channels")
+	ap.SampleRate = parseProp(tags, "__samplerate")
+	ap.BitDepth = parseProp(tags, "__bitspersample")
+	length := parseProp(tags, "__lengthinmilliseconds")
+	ap.Duration = (time.Millisecond * time.Duration(length)).Round(time.Millisecond * 10)
+
+	// Extract basic tags
+	parseBasicTag(tags, "__title", "title")
+	parseBasicTag(tags, "__artist", "artist")
+	parseBasicTag(tags, "__album", "album")
+	parseBasicTag(tags, "__comment", "comment")
+	parseBasicTag(tags, "__genre", "genre")
+	parseBasicTag(tags, "__year", "year")
+	parseBasicTag(tags, "__track", "tracknumber")
+
+	// Parse track/disc totals
+	parseTuple := func(prop string) {
+		tagName := prop + "number"
+		tagTotal := prop + "total"
+		if value, ok := tags[tagName]; ok && len(value) > 0 {
+			parts := strings.Split(value[0], "/")
+			tags[tagName] = []string{parts[0]}
+			if len(parts) == 2 {
+				tags[tagTotal] = []string{parts[1]}
+			}
+		}
+	}
+	parseTuple("track")
+	parseTuple("disc")
+
+	// Adjust some ID3 tags
+	parseLyrics(tags)
+	parseTIPL(tags)
+	delete(tags, "tmcl") // TMCL is already parsed by TagLib
+
+	return &metadata.Info{
+		Tags:            tags,
+		AudioProperties: ap,
+		HasPicture:      tags["has_picture"] != nil && len(tags["has_picture"]) > 0 && tags["has_picture"][0] == "true",
+	}, nil
+}
+
+// parseLyrics make sure lyrics tags have language
+func parseLyrics(tags map[string][]string) {
+	lyrics := tags["lyrics"]
+	if len(lyrics) > 0 {
+		tags["lyrics:xxx"] = lyrics
+		delete(tags, "lyrics")
+	}
+}
+
+// These are the only roles we support, based on Picard's tag map:
+// https://picard-docs.musicbrainz.org/downloads/MusicBrainz_Picard_Tag_Map.html
+var tiplMapping = map[string]string{
+	"arranger": "arranger",
+	"engineer": "engineer",
+	"producer": "producer",
+	"mix":      "mixer",
+	"DJ-mix":   "djmixer",
+}
+
+// parseProp parses a property from the tags map and sets it to the target integer.
+// It also deletes the property from the tags map after parsing.
+func parseProp(tags map[string][]string, prop string) int {
+	if value, ok := tags[prop]; ok && len(value) > 0 {
+		v, _ := strconv.Atoi(value[0])
+		delete(tags, prop)
+		return v
+	}
+	return 0
+}
+
+// parseBasicTag checks if a basic tag (like __title, __artist, etc.) exists in the tags map.
+// If it does, it moves the value to a more appropriate tag name (like title, artist, etc.),
+// and deletes the basic tag from the map. If the target tag already exists, it ignores the basic tag.
+func parseBasicTag(tags map[string][]string, basicName string, tagName string) {
+	basicValue := tags[basicName]
+	if len(basicValue) == 0 {
+		return
+	}
+	delete(tags, basicName)
+	if len(tags[tagName]) == 0 {
+		tags[tagName] = basicValue
+	}
+}
+
+// parseTIPL parses the ID3v2.4 TIPL frame string, which is received from TagLib in the format:
+//
+//	"arranger Andrew Powell engineer Chris Blair engineer Pat Stapley producer Eric Woolfson".
+//
+// and breaks it down into a map of roles and names, e.g.:
+//
+//	{"arranger": ["Andrew Powell"], "engineer": ["Chris Blair", "Pat Stapley"], "producer": ["Eric Woolfson"]}.
+func parseTIPL(tags map[string][]string) {
+	tipl := tags["tipl"]
+	if len(tipl) == 0 {
+		return
+	}
+
+	addRole := func(currentRole string, currentValue []string) {
+		if currentRole != "" && len(currentValue) > 0 {
+			role := tiplMapping[currentRole]
+			tags[role] = append(tags[role], strings.Join(currentValue, " "))
+		}
+	}
+
+	var currentRole string
+	var currentValue []string
+	for _, part := range strings.Split(tipl[0], " ") {
+		if _, ok := tiplMapping[part]; ok {
+			addRole(currentRole, currentValue)
+			currentRole = part
+			currentValue = nil
+			continue
+		}
+		currentValue = append(currentValue, part)
+	}
+	addRole(currentRole, currentValue)
+	delete(tags, "tipl")
+}
+
+var _ local.Extractor = (*extractor)(nil)
+
+func init() {
+	local.RegisterExtractor("taglib", func(_ fs.FS, baseDir string) local.Extractor {
+		// ignores fs, as taglib extractor only works with local files
+		return &extractor{baseDir}
+	})
+	conf.AddHook(func() {
+		log.Debug("TagLib version", "version", Version())
+	})
+}
--- a/adapters/taglib/taglib_suite_test.go
+++ b/adapters/taglib/taglib_suite_test.go
@@ -0,0 +1,17 @@
+package taglib
+
+import (
+	"testing"
+
+	"github.com/navidrome/navidrome/log"
+	"github.com/navidrome/navidrome/tests"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+func TestTagLib(t *testing.T) {
+	tests.Init(t, true)
+	log.SetLevel(log.LevelFatal)
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "TagLib Suite")
+}
--- a/adapters/taglib/taglib_test.go
+++ b/adapters/taglib/taglib_test.go
@@ -0,0 +1,296 @@
+package taglib
+
+import (
+	"io/fs"
+	"os"
+	"strings"
+
+	"github.com/navidrome/navidrome/utils"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Extractor", func() {
+	var e *extractor
+
+	BeforeEach(func() {
+		e = &extractor{}
+	})
+
+	Describe("Parse", func() {
+		It("correctly parses metadata from all files in folder", func() {
+			mds, err := e.Parse(
+				"tests/fixtures/test.mp3",
+				"tests/fixtures/test.ogg",
+			)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(mds).To(HaveLen(2))
+
+			// Test MP3
+			m := mds["tests/fixtures/test.mp3"]
+			Expect(m.Tags).To(HaveKeyWithValue("title", []string{"Song"}))
+			Expect(m.Tags).To(HaveKeyWithValue("album", []string{"Album"}))
+			Expect(m.Tags).To(HaveKeyWithValue("artist", []string{"Artist"}))
+			Expect(m.Tags).To(HaveKeyWithValue("albumartist", []string{"Album Artist"}))
+
+			Expect(m.HasPicture).To(BeTrue())
+			Expect(m.AudioProperties.Duration.String()).To(Equal("1.02s"))
+			Expect(m.AudioProperties.BitRate).To(Equal(192))
+			Expect(m.AudioProperties.Channels).To(Equal(2))
+			Expect(m.AudioProperties.SampleRate).To(Equal(44100))
+
+			Expect(m.Tags).To(Or(
+				HaveKeyWithValue("compilation", []string{"1"}),
+				HaveKeyWithValue("tcmp", []string{"1"})),
+			)
+			Expect(m.Tags).To(HaveKeyWithValue("genre", []string{"Rock"}))
+			Expect(m.Tags).To(HaveKeyWithValue("date", []string{"2014-05-21"}))
+			Expect(m.Tags).To(HaveKeyWithValue("originaldate", []string{"1996-11-21"}))
+			Expect(m.Tags).To(HaveKeyWithValue("releasedate", []string{"2020-12-31"}))
+			Expect(m.Tags).To(HaveKeyWithValue("discnumber", []string{"1"}))
+			Expect(m.Tags).To(HaveKeyWithValue("disctotal", []string{"2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("bpm", []string{"123"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_album_gain", []string{"+3.21518 dB"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_album_peak", []string{"0.9125"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_track_gain", []string{"-1.48 dB"}))
+			Expect(m.Tags).To(HaveKeyWithValue("replaygain_track_peak", []string{"0.4512"}))
+
+			Expect(m.Tags).To(HaveKeyWithValue("tracknumber", []string{"2"}))
+			Expect(m.Tags).To(HaveKeyWithValue("tracktotal", []string{"10"}))
+
+			Expect(m.Tags).ToNot(HaveKey("lyrics"))
+			Expect(m.Tags).To(Or(HaveKeyWithValue("lyrics:eng", []string{
+				"[00:00.00]This is\n[00:02.50]English SYLT\n",
+				"[00:00.00]This is\n[00:02.50]English",
+			}), HaveKeyWithValue("lyrics:eng", []string{
+				"[00:00.00]This is\n[00:02.50]English",
+				"[00:00.00]This is\n[00:02.50]English SYLT\n",
+			})))
+			Expect(m.Tags).To(Or(HaveKeyWithValue("lyrics:xxx", []string{
+				"[00:00.00]This is\n[00:02.50]unspecified SYLT\n",
+				"[00:00.00]This is\n[00:02.50]unspecified",
+			}), HaveKeyWithValue("lyrics:xxx", []string{
+				"[00:00.00]This is\n[00:02.50]unspecified",
+				"[00:00.00]This is\n[00:02.50]unspecified SYLT\n",
+			})))
+
+			// Test OGG
+			m = mds["tests/fixtures/test.ogg"]
+			Expect(err).To(BeNil())
+			Expect(m.Tags).To(HaveKeyWithValue("fbpm", []string{"141.7"}))
+
+			// TabLib 1.12 returns 18, previous versions return 39.
+			// See https://github.com/taglib/taglib/commit/2f238921824741b2cfe6fbfbfc9701d9827ab06b
+			Expect(m.AudioProperties.BitRate).To(BeElementOf(18, 19, 39, 40, 43, 49))
+			Expect(m.AudioProperties.Channels).To(BeElementOf(2))
+			Expect(m.AudioProperties.SampleRate).To(BeElementOf(8000))
+			Expect(m.AudioProperties.SampleRate).To(BeElementOf(8000))
+			Expect(m.HasPicture).To(BeTrue())
+		})
+
+		DescribeTable("Format-Specific tests",
+			func(file, duration string, channels, samplerate, bitdepth int, albumGain, albumPeak, trackGain, trackPeak string, id3Lyrics bool, image bool) {
+				file = "tests/fixtures/" + file
+				mds, err := e.Parse(file)
+				Expect(err).NotTo(HaveOccurred())
+				Expect(mds).To(HaveLen(1))
+
+				m := mds[file]
+
+				Expect(m.HasPicture).To(Equal(image))
+				Expect(m.AudioProperties.Duration.String()).To(Equal(duration))
+				Expect(m.AudioProperties.Channels).To(Equal(channels))
+				Expect(m.AudioProperties.SampleRate).To(Equal(samplerate))
+				Expect(m.AudioProperties.BitDepth).To(Equal(bitdepth))
+
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_album_gain", []string{albumGain}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_track_gain", []string{albumGain}),
+				))
+
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_album_peak", []string{albumPeak}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_album_peak", []string{albumPeak}),
+				))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_track_gain", []string{trackGain}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_track_gain", []string{trackGain}),
+				))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("replaygain_track_peak", []string{trackPeak}),
+					HaveKeyWithValue("----:com.apple.itunes:replaygain_track_peak", []string{trackPeak}),
+				))
+
+				Expect(m.Tags).To(HaveKeyWithValue("title", []string{"Title"}))
+				Expect(m.Tags).To(HaveKeyWithValue("album", []string{"Album"}))
+				Expect(m.Tags).To(HaveKeyWithValue("artist", []string{"Artist"}))
+				Expect(m.Tags).To(HaveKeyWithValue("albumartist", []string{"Album Artist"}))
+				Expect(m.Tags).To(HaveKeyWithValue("genre", []string{"Rock"}))
+				Expect(m.Tags).To(HaveKeyWithValue("date", []string{"2014"}))
+
+				Expect(m.Tags).To(HaveKeyWithValue("bpm", []string{"123"}))
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("tracknumber", []string{"3"}),
+					HaveKeyWithValue("tracknumber", []string{"3/10"}),
+				))
+				if !strings.HasSuffix(file, "test.wma") {
+					// TODO Not sure why this is not working for WMA
+					Expect(m.Tags).To(HaveKeyWithValue("tracktotal", []string{"10"}))
+				}
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("discnumber", []string{"1"}),
+					HaveKeyWithValue("discnumber", []string{"1/2"}),
+				))
+				Expect(m.Tags).To(HaveKeyWithValue("disctotal", []string{"2"}))
+
+				// WMA does not have a "compilation" tag, but "wm/iscompilation"
+				Expect(m.Tags).To(Or(
+					HaveKeyWithValue("compilation", []string{"1"}),
+					HaveKeyWithValue("wm/iscompilation", []string{"1"})),
+				)
+
+				if id3Lyrics {
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:eng", []string{
+						"[00:00.00]This is\n[00:02.50]English",
+					}))
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:xxx", []string{
+						"[00:00.00]This is\n[00:02.50]unspecified",
+					}))
+				} else {
+					Expect(m.Tags).To(HaveKeyWithValue("lyrics:xxx", []string{
+						"[00:00.00]This is\n[00:02.50]unspecified",
+						"[00:00.00]This is\n[00:02.50]English",
+					}))
+				}
+
+				Expect(m.Tags).To(HaveKeyWithValue("comment", []string{"Comment1\nComment2"}))
+			},
+
+			// ffmpeg -f lavfi -i "sine=frequency=1200:duration=1" test.flac
+			Entry("correctly parses flac tags", "test.flac", "1s", 1, 44100, 16, "+4.06 dB", "0.12496948", "+4.06 dB", "0.12496948", false, true),
+
+			Entry("correctly parses m4a (aac) gain tags", "01 Invisible (RED) Edit Version.m4a", "1.04s", 2, 44100, 16, "0.37", "0.48", "0.37", "0.48", false, true),
+			Entry("correctly parses m4a (aac) gain tags (uppercase)", "test.m4a", "1.04s", 2, 44100, 16, "0.37", "0.48", "0.37", "0.48", false, true),
+			Entry("correctly parses ogg (vorbis) tags", "test.ogg", "1.04s", 2, 8000, 0, "+7.64 dB", "0.11772506", "+7.64 dB", "0.11772506", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=900:duration=1" test.wma
+			// Weird note: for the tag parsing to work, the lyrics are actually stored in the reverse order
+			Entry("correctly parses wma/asf tags", "test.wma", "1.02s", 1, 44100, 16, "3.27 dB", "0.132914", "3.27 dB", "0.132914", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=800:duration=1" test.wv
+			Entry("correctly parses wv (wavpak) tags", "test.wv", "1s", 1, 44100, 16, "3.43 dB", "0.125061", "3.43 dB", "0.125061", false, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=1000:duration=1" test.wav
+			Entry("correctly parses wav tags", "test.wav", "1s", 1, 44100, 16, "3.06 dB", "0.125056", "3.06 dB", "0.125056", true, true),
+
+			// ffmpeg -f lavfi -i "sine=frequency=1400:duration=1" test.aiff
+			Entry("correctly parses aiff tags", "test.aiff", "1s", 1, 44100, 16, "2.00 dB", "0.124972", "2.00 dB", "0.124972", true, true),
+		)
+
+		// Skip these tests when running as root
+		Context("Access Forbidden", func() {
+			var accessForbiddenFile string
+			var RegularUserContext = XContext
+			var isRegularUser = os.Getuid() != 0
+			if isRegularUser {
+				RegularUserContext = Context
+			}
+
+			// Only run permission tests if we are not root
+			RegularUserContext("when run without root privileges", func() {
+				BeforeEach(func() {
+					accessForbiddenFile = utils.TempFileName("access_forbidden-", ".mp3")
+
+					f, err := os.OpenFile(accessForbiddenFile, os.O_WRONLY|os.O_CREATE, 0222)
+					Expect(err).ToNot(HaveOccurred())
+
+					DeferCleanup(func() {
+						Expect(f.Close()).To(Succeed())
+						Expect(os.Remove(accessForbiddenFile)).To(Succeed())
+					})
+				})
+
+				It("correctly handle unreadable file due to insufficient read permission", func() {
+					_, err := e.extractMetadata(accessForbiddenFile)
+					Expect(err).To(MatchError(os.ErrPermission))
+				})
+
+				It("skips the file if it cannot be read", func() {
+					files := []string{
+						"tests/fixtures/test.mp3",
+						"tests/fixtures/test.ogg",
+						accessForbiddenFile,
+					}
+					mds, err := e.Parse(files...)
+					Expect(err).NotTo(HaveOccurred())
+					Expect(mds).To(HaveLen(2))
+					Expect(mds).ToNot(HaveKey(accessForbiddenFile))
+				})
+			})
+		})
+
+	})
+
+	Describe("Error Checking", func() {
+		It("returns a generic ErrPath if file does not exist", func() {
+			testFilePath := "tests/fixtures/NON_EXISTENT.ogg"
+			_, err := e.extractMetadata(testFilePath)
+			Expect(err).To(MatchError(fs.ErrNotExist))
+		})
+		It("does not throw a SIGSEGV error when reading a file with an invalid frame", func() {
+			// File has an empty TDAT frame
+			md, err := e.extractMetadata("tests/fixtures/invalid-files/test-invalid-frame.mp3")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(md.Tags).To(HaveKeyWithValue("albumartist", []string{"Elvis Presley"}))
+		})
+	})
+
+	Describe("parseTIPL", func() {
+		var tags map[string][]string
+
+		BeforeEach(func() {
+			tags = make(map[string][]string)
+		})
+
+		Context("when the TIPL string is populated", func() {
+			It("correctly parses roles and names", func() {
+				tags["tipl"] = []string{"arranger Andrew Powell DJ-mix François Kevorkian DJ-mix Jane Doe engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags["arranger"]).To(ConsistOf("Andrew Powell"))
+				Expect(tags["engineer"]).To(ConsistOf("Chris Blair"))
+				Expect(tags["djmixer"]).To(ConsistOf("François Kevorkian", "Jane Doe"))
+			})
+
+			It("handles multiple names for a single role", func() {
+				tags["tipl"] = []string{"engineer Pat Stapley producer Eric Woolfson engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags["producer"]).To(ConsistOf("Eric Woolfson"))
+				Expect(tags["engineer"]).To(ConsistOf("Pat Stapley", "Chris Blair"))
+			})
+
+			It("discards roles without names", func() {
+				tags["tipl"] = []string{"engineer Pat Stapley producer engineer Chris Blair"}
+				parseTIPL(tags)
+				Expect(tags).ToNot(HaveKey("producer"))
+				Expect(tags["engineer"]).To(ConsistOf("Pat Stapley", "Chris Blair"))
+			})
+		})
+
+		Context("when the TIPL string is empty", func() {
+			It("does nothing", func() {
+				tags["tipl"] = []string{""}
+				parseTIPL(tags)
+				Expect(tags).To(BeEmpty())
+			})
+		})
+
+		Context("when the TIPL is not present", func() {
+			It("does nothing", func() {
+				parseTIPL(tags)
+				Expect(tags).To(BeEmpty())
+			})
+		})
+	})
+
+})
--- a/adapters/taglib/taglib_wrapper.cpp
+++ b/adapters/taglib/taglib_wrapper.cpp
@@ -0,0 +1,299 @@
+#include <stdlib.h>
+#include <string.h>
+
+#define TAGLIB_STATIC
+#include <apeproperties.h>
+#include <apetag.h>
+#include <aifffile.h>
+#include <asffile.h>
+#include <dsffile.h>
+#include <fileref.h>
+#include <flacfile.h>
+#include <id3v2tag.h>
+#include <unsynchronizedlyricsframe.h>
+#include <synchronizedlyricsframe.h>
+#include <mp4file.h>
+#include <mpegfile.h>
+#include <opusfile.h>
+#include <tpropertymap.h>
+#include <vorbisfile.h>
+#include <wavfile.h>
+#include <wavfile.h>
+#include <wavpackfile.h>
+
+#include "taglib_wrapper.h"
+
+char has_cover(const TagLib::FileRef f);
+
+static char TAGLIB_VERSION[16];
+
+char* taglib_version() {
+    snprintf((char *)TAGLIB_VERSION, 16, "%d.%d.%d", TAGLIB_MAJOR_VERSION, TAGLIB_MINOR_VERSION, TAGLIB_PATCH_VERSION);
+    return (char *)TAGLIB_VERSION;
+}
+
+int taglib_read(const FILENAME_CHAR_T *filename, unsigned long id) {
+  TagLib::FileRef f(filename, true, TagLib::AudioProperties::Fast);
+
+  if (f.isNull()) {
+    return TAGLIB_ERR_PARSE;
+  }
+
+  if (!f.audioProperties()) {
+    return TAGLIB_ERR_AUDIO_PROPS;
+  }
+
+  // Add audio properties to the tags
+  const TagLib::AudioProperties *props(f.audioProperties());
+  goPutInt(id, (char *)"__lengthinmilliseconds", props->lengthInMilliseconds());
+  goPutInt(id, (char *)"__bitrate", props->bitrate());
+  goPutInt(id, (char *)"__channels", props->channels());
+  goPutInt(id, (char *)"__samplerate", props->sampleRate());
+
+  // Extract bits per sample for supported formats
+  int bitsPerSample = 0;
+  if (const auto* apeProperties{ dynamic_cast<const TagLib::APE::Properties*>(props) })
+      bitsPerSample = apeProperties->bitsPerSample();
+  else if (const auto* asfProperties{ dynamic_cast<const TagLib::ASF::Properties*>(props) })
+      bitsPerSample = asfProperties->bitsPerSample();
+  else if (const auto* flacProperties{ dynamic_cast<const TagLib::FLAC::Properties*>(props) })
+      bitsPerSample = flacProperties->bitsPerSample();
+  else if (const auto* mp4Properties{ dynamic_cast<const TagLib::MP4::Properties*>(props) })
+      bitsPerSample = mp4Properties->bitsPerSample();
+  else if (const auto* wavePackProperties{ dynamic_cast<const TagLib::WavPack::Properties*>(props) })
+      bitsPerSample = wavePackProperties->bitsPerSample();
+  else if (const auto* aiffProperties{ dynamic_cast<const TagLib::RIFF::AIFF::Properties*>(props) })
+      bitsPerSample = aiffProperties->bitsPerSample();
+  else if (const auto* wavProperties{ dynamic_cast<const TagLib::RIFF::WAV::Properties*>(props) })
+      bitsPerSample = wavProperties->bitsPerSample();
+  else if (const auto* dsfProperties{ dynamic_cast<const TagLib::DSF::Properties*>(props) })
+      bitsPerSample = dsfProperties->bitsPerSample();
+  
+  if (bitsPerSample > 0) {
+      goPutInt(id, (char *)"__bitspersample", bitsPerSample);
+  }
+
+  // Send all properties to the Go map
+  TagLib::PropertyMap tags = f.file()->properties();
+
+  // Make sure at least the basic properties are extracted
+  TagLib::Tag *basic = f.file()->tag();
+  if (!basic->isEmpty()) {
+    if (!basic->title().isEmpty()) {
+      tags.insert("__title", basic->title());
+    }
+    if (!basic->artist().isEmpty()) {
+      tags.insert("__artist", basic->artist());
+    }
+    if (!basic->album().isEmpty()) {
+      tags.insert("__album", basic->album());
+    }
+    if (!basic->comment().isEmpty()) {
+      tags.insert("__comment", basic->comment());
+    }
+    if (!basic->genre().isEmpty()) {
+      tags.insert("__genre", basic->genre());
+    }
+    if (basic->year() > 0) {
+      tags.insert("__year", TagLib::String::number(basic->year()));
+    }
+    if (basic->track() > 0) {
+      tags.insert("__track", TagLib::String::number(basic->track()));
+    }
+  }
+
+  TagLib::ID3v2::Tag *id3Tags = NULL;
+
+  // Get some extended/non-standard ID3-only tags (ex: iTunes extended frames)
+  TagLib::MPEG::File *mp3File(dynamic_cast<TagLib::MPEG::File *>(f.file()));
+  if (mp3File != NULL) {
+    id3Tags = mp3File->ID3v2Tag();
+  }
+
+  if (id3Tags == NULL) {
+    TagLib::RIFF::WAV::File *wavFile(dynamic_cast<TagLib::RIFF::WAV::File *>(f.file()));
+    if (wavFile != NULL && wavFile->hasID3v2Tag()) {
+      id3Tags = wavFile->ID3v2Tag();
+    }
+  }
+
+  if (id3Tags == NULL) {
+    TagLib::RIFF::AIFF::File *aiffFile(dynamic_cast<TagLib::RIFF::AIFF::File *>(f.file()));
+    if (aiffFile && aiffFile->hasID3v2Tag()) {
+      id3Tags = aiffFile->tag();
+    }
+  }
+
+  // Yes, it is possible to have ID3v2 tags in FLAC. However, that can cause problems
+  // with many players, so they will not be parsed
+
+  if (id3Tags != NULL) {
+    const auto &frames = id3Tags->frameListMap();
+
+    for (const auto &kv: frames) {
+      if (kv.first == "USLT") {
+        for (const auto &tag: kv.second) {
+          TagLib::ID3v2::UnsynchronizedLyricsFrame *frame = dynamic_cast<TagLib::ID3v2::UnsynchronizedLyricsFrame *>(tag);
+          if (frame == NULL) continue;
+
+          tags.erase("LYRICS");
+
+          const auto bv = frame->language();
+          char language[4] = {'x', 'x', 'x', '\0'};
+          if (bv.size() == 3) {
+            strncpy(language, bv.data(), 3);
+          }
+
+          char *val = const_cast<char*>(frame->text().toCString(true));
+
+          goPutLyrics(id, language, val);
+        }
+      } else if (kv.first == "SYLT") {
+        for (const auto &tag: kv.second) {
+          TagLib::ID3v2::SynchronizedLyricsFrame *frame = dynamic_cast<TagLib::ID3v2::SynchronizedLyricsFrame *>(tag);
+          if (frame == NULL) continue;
+
+          const auto bv = frame->language();
+          char language[4] = {'x', 'x', 'x', '\0'};
+          if (bv.size() == 3) {
+            strncpy(language, bv.data(), 3);
+          }
+
+          const auto format = frame->timestampFormat();
+          if (format == TagLib::ID3v2::SynchronizedLyricsFrame::AbsoluteMilliseconds) {
+
+            for (const auto &line: frame->synchedText()) {
+              char *text = const_cast<char*>(line.text.toCString(true));
+              goPutLyricLine(id, language, text, line.time);
+            }
+          } else if (format == TagLib::ID3v2::SynchronizedLyricsFrame::AbsoluteMpegFrames) {
+            const int sampleRate = props->sampleRate();
+
+            if (sampleRate != 0) {
+              for (const auto &line: frame->synchedText()) {
+                const int timeInMs = (line.time * 1000) / sampleRate;
+                char *text = const_cast<char*>(line.text.toCString(true));
+                goPutLyricLine(id, language, text, timeInMs);
+              }
+            }
+          }
+        }
+      } else if (kv.first == "TIPL"){
+        if (!kv.second.isEmpty()) {
+          tags.insert(kv.first, kv.second.front()->toString());
+        }
+      }
+    }
+  }
+
+  // M4A may have some iTunes specific tags not captured by the PropertyMap interface
+  TagLib::MP4::File *m4afile(dynamic_cast<TagLib::MP4::File *>(f.file()));
+  if (m4afile != NULL) {
+    const auto itemListMap = m4afile->tag()->itemMap();
+    for (const auto item: itemListMap) {
+      char *key = const_cast<char*>(item.first.toCString(true));
+      for (const auto value: item.second.toStringList()) {
+        char *val = const_cast<char*>(value.toCString(true));
+        goPutM4AStr(id, key, val);
+      }
+    }
+  }
+
+  // WMA/ASF files may have additional tags not captured by the PropertyMap interface
+  TagLib::ASF::File *asfFile(dynamic_cast<TagLib::ASF::File *>(f.file()));
+  if (asfFile != NULL) {
+    const TagLib::ASF::Tag *asfTags{asfFile->tag()};
+    const auto itemListMap = asfTags->attributeListMap();
+    for (const auto item : itemListMap) {
+      char *key = const_cast<char*>(item.first.toCString(true));
+
+      for (auto j = item.second.begin();
+           j != item.second.end(); ++j) {
+
+        char *val = const_cast<char*>(j->toString().toCString(true));
+        goPutStr(id, key, val);
+      }
+    }
+  }
+
+  // Send all collected tags to the Go map
+  for (TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end();
+       ++i) {
+    char *key = const_cast<char*>(i->first.toCString(true));
+    for (TagLib::StringList::ConstIterator j = i->second.begin();
+         j != i->second.end(); ++j) {
+      char *val = const_cast<char*>((*j).toCString(true));
+      goPutStr(id, key, val);
+    }
+  }
+
+  // Cover art has to be handled separately
+  if (has_cover(f)) {
+    goPutStr(id, (char *)"has_picture", (char *)"true");
+  }
+
+  return 0;
+}
+
+// Detect if the file has cover art. Returns 1 if the file has cover art, 0 otherwise.
+char has_cover(const TagLib::FileRef f) {
+  char hasCover = 0;
+  // ----- MP3
+  if (TagLib::MPEG::File * mp3File{dynamic_cast<TagLib::MPEG::File *>(f.file())}) {
+    if (mp3File->ID3v2Tag()) {
+      const auto &frameListMap{mp3File->ID3v2Tag()->frameListMap()};
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- FLAC
+  else if (TagLib::FLAC::File * flacFile{dynamic_cast<TagLib::FLAC::File *>(f.file())}) {
+    hasCover = !flacFile->pictureList().isEmpty();
+  }
+  // ----- MP4
+  else if (TagLib::MP4::File * mp4File{dynamic_cast<TagLib::MP4::File *>(f.file())}) {
+    auto &coverItem{mp4File->tag()->itemMap()["covr"]};
+    TagLib::MP4::CoverArtList coverArtList{coverItem.toCoverArtList()};
+    hasCover = !coverArtList.isEmpty();
+  }
+  // ----- Ogg
+  else if (TagLib::Ogg::Vorbis::File * vorbisFile{dynamic_cast<TagLib::Ogg::Vorbis::File *>(f.file())}) {
+    hasCover = !vorbisFile->tag()->pictureList().isEmpty();
+  }
+  // ----- Opus
+  else if (TagLib::Ogg::Opus::File * opusFile{dynamic_cast<TagLib::Ogg::Opus::File *>(f.file())}) {
+    hasCover = !opusFile->tag()->pictureList().isEmpty();
+  }
+  // ----- WAV
+  else if (TagLib::RIFF::WAV::File * wavFile{ dynamic_cast<TagLib::RIFF::WAV::File*>(f.file()) }) {
+    if (wavFile->hasID3v2Tag()) {
+      const auto& frameListMap{ wavFile->ID3v2Tag()->frameListMap() };
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- AIFF 
+  else if (TagLib::RIFF::AIFF::File * aiffFile{ dynamic_cast<TagLib::RIFF::AIFF::File *>(f.file())}) {
+    if (aiffFile->hasID3v2Tag()) {
+      const auto& frameListMap{ aiffFile->tag()->frameListMap() };
+      hasCover = !frameListMap["APIC"].isEmpty();
+    }
+  }
+  // ----- WMA
+  else if (TagLib::ASF::File * asfFile{dynamic_cast<TagLib::ASF::File *>(f.file())}) {
+    const TagLib::ASF::Tag *tag{ asfFile->tag() };
+    hasCover = tag && tag->attributeListMap().contains("WM/Picture");
+  }
+  // ----- DSF
+  else if (TagLib::DSF::File * dsffile{ dynamic_cast<TagLib::DSF::File *>(f.file())}) {
+    const TagLib::ID3v2::Tag *tag { dsffile->tag() };
+    hasCover = tag && !tag->frameListMap()["APIC"].isEmpty();
+  }
+  // ----- WAVPAK (APE tag)
+  else if (TagLib::WavPack::File * wvFile{dynamic_cast<TagLib::WavPack::File *>(f.file())}) {
+    if (wvFile->hasAPETag()) {
+      // This is the particular string that Picard uses
+      hasCover = !wvFile->APETag()->itemListMap()["COVER ART (FRONT)"].isEmpty();
+    }
+  }
+
+  return hasCover;
+}
--- a/adapters/taglib/taglib_wrapper.go
+++ b/adapters/taglib/taglib_wrapper.go
@@ -0,0 +1,157 @@
+package taglib
+
+/*
+#cgo !windows pkg-config: --define-prefix taglib
+#cgo windows pkg-config: taglib
+#cgo illumos LDFLAGS: -lstdc++ -lsendfile
+#cgo linux darwin CXXFLAGS: -std=c++11
+#cgo darwin LDFLAGS: -L/opt/homebrew/opt/taglib/lib
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "taglib_wrapper.h"
+*/
+import "C"
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"runtime/debug"
+	"strconv"
+	"strings"
+	"sync"
+	"sync/atomic"
+	"unsafe"
+
+	"github.com/navidrome/navidrome/log"
+)
+
+const iTunesKeyPrefix = "----:com.apple.itunes:"
+
+func Version() string {
+	return C.GoString(C.taglib_version())
+}
+
+func Read(filename string) (tags map[string][]string, err error) {
+	// Do not crash on failures in the C code/library
+	debug.SetPanicOnFault(true)
+	defer func() {
+		if r := recover(); r != nil {
+			log.Error("extractor: recovered from panic when reading tags", "file", filename, "error", r)
+			err = fmt.Errorf("extractor: recovered from panic: %s", r)
+		}
+	}()
+
+	fp := getFilename(filename)
+	defer C.free(unsafe.Pointer(fp))
+	id, m, release := newMap()
+	defer release()
+
+	log.Trace("extractor: reading tags", "filename", filename, "map_id", id)
+	res := C.taglib_read(fp, C.ulong(id))
+	switch res {
+	case C.TAGLIB_ERR_PARSE:
+		// Check additional case whether the file is unreadable due to permission
+		file, fileErr := os.OpenFile(filename, os.O_RDONLY, 0600)
+		defer file.Close()
+
+		if os.IsPermission(fileErr) {
+			return nil, fmt.Errorf("navidrome does not have permission: %w", fileErr)
+		} else if fileErr != nil {
+			return nil, fmt.Errorf("cannot parse file media file: %w", fileErr)
+		} else {
+			return nil, fmt.Errorf("cannot parse file media file")
+		}
+	case C.TAGLIB_ERR_AUDIO_PROPS:
+		return nil, fmt.Errorf("can't get audio properties from file")
+	}
+	if log.IsGreaterOrEqualTo(log.LevelDebug) {
+		j, _ := json.Marshal(m)
+		log.Trace("extractor: read tags", "tags", string(j), "filename", filename, "id", id)
+	} else {
+		log.Trace("extractor: read tags", "tags", m, "filename", filename, "id", id)
+	}
+
+	return m, nil
+}
+
+type tagMap map[string][]string
+
+var allMaps sync.Map
+var mapsNextID atomic.Uint32
+
+func newMap() (uint32, tagMap, func()) {
+	id := mapsNextID.Add(1)
+
+	m := tagMap{}
+	allMaps.Store(id, m)
+
+	return id, m, func() {
+		allMaps.Delete(id)
+	}
+}
+
+func doPutTag(id C.ulong, key string, val *C.char) {
+	if key == "" {
+		return
+	}
+
+	r, _ := allMaps.Load(uint32(id))
+	m := r.(tagMap)
+	k := strings.ToLower(key)
+	v := strings.TrimSpace(C.GoString(val))
+	m[k] = append(m[k], v)
+}
+
+//export goPutM4AStr
+func goPutM4AStr(id C.ulong, key *C.char, val *C.char) {
+	k := C.GoString(key)
+
+	// Special for M4A, do not catch keys that have no actual name
+	k = strings.TrimPrefix(k, iTunesKeyPrefix)
+	doPutTag(id, k, val)
+}
+
+//export goPutStr
+func goPutStr(id C.ulong, key *C.char, val *C.char) {
+	doPutTag(id, C.GoString(key), val)
+}
+
+//export goPutInt
+func goPutInt(id C.ulong, key *C.char, val C.int) {
+	valStr := strconv.Itoa(int(val))
+	vp := C.CString(valStr)
+	defer C.free(unsafe.Pointer(vp))
+	goPutStr(id, key, vp)
+}
+
+//export goPutLyrics
+func goPutLyrics(id C.ulong, lang *C.char, val *C.char) {
+	doPutTag(id, "lyrics:"+C.GoString(lang), val)
+}
+
+//export goPutLyricLine
+func goPutLyricLine(id C.ulong, lang *C.char, text *C.char, time C.int) {
+	language := C.GoString(lang)
+	line := C.GoString(text)
+	timeGo := int64(time)
+
+	ms := timeGo % 1000
+	timeGo /= 1000
+	sec := timeGo % 60
+	timeGo /= 60
+	minimum := timeGo % 60
+	formattedLine := fmt.Sprintf("[%02d:%02d.%02d]%s\n", minimum, sec, ms/10, line)
+
+	key := "lyrics:" + language
+
+	r, _ := allMaps.Load(uint32(id))
+	m := r.(tagMap)
+	k := strings.ToLower(key)
+	existing, ok := m[k]
+	if ok {
+		existing[0] += formattedLine
+	} else {
+		m[k] = []string{formattedLine}
+	}
+}
--- a/adapters/taglib/taglib_wrapper.h
+++ b/adapters/taglib/taglib_wrapper.h
@@ -0,0 +1,24 @@
+#define TAGLIB_ERR_PARSE -1
+#define TAGLIB_ERR_AUDIO_PROPS -2
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef WIN32
+#define FILENAME_CHAR_T wchar_t
+#else
+#define FILENAME_CHAR_T char
+#endif
+
+extern void goPutM4AStr(unsigned long id, char *key, char *val);
+extern void goPutStr(unsigned long id, char *key, char *val);
+extern void goPutInt(unsigned long id, char *key, int val);
+extern void goPutLyrics(unsigned long id, char *lang, char *val);
+extern void goPutLyricLine(unsigned long id, char *lang, char *text, int time);
+int taglib_read(const FILENAME_CHAR_T *filename, unsigned long id);
+char* taglib_version();
+
+#ifdef __cplusplus
+}
+#endif