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Add genre tables, read multiple-genres from tags

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This commit is contained in:
Deluan 2021-07-15 19:53:40 -04:00 • committed by Deluan Quintão
commit 7cd3a8ba67
13 changed files with 205 additions and 53 deletions
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4
scanner/mapping.go
View file

@ -36,7 +36,9 @@ func (s *mediaFileMapper) toMediaFile(md *metadata.Tags) model.MediaFile {
mf.Artist = s.mapArtistName(md)
mf.AlbumArtistID = s.albumArtistID(md)
mf.AlbumArtist = s.mapAlbumArtistName(md)
mf.Genre = md.Genre()
if len(md.Genres()) > 0 {
mf.Genre = md.Genres()[0]
}
mf.Compilation = md.Compilation()
mf.Year = md.Year()
mf.TrackNumber, _ = md.TrackNumber()

2
scanner/metadata/ffmpeg.go
View file

@ -85,7 +85,7 @@ func (e *ffmpegExtractor) extractMetadata(filePath, info string) (*Tags, error)
return nil, errors.New("not a media file")
}
tags := NewTag(filePath, parsedTags, map[string][]string{
tags := NewTags(filePath, parsedTags, map[string][]string{
"disc": {"tpa"},
"has_picture": {"metadata_block_picture"},
})

4
scanner/metadata/ffmpeg_test.go
View file

@ -23,7 +23,7 @@ var _ = Describe("ffmpegExtractor", func() {
Expect(m.Artist()).To(Equal("Artist"))
Expect(m.AlbumArtist()).To(Equal("Album Artist"))
Expect(m.Compilation()).To(BeTrue())
Expect(m.Genre()).To(Equal("Rock"))
Expect(m.Genres()).To(Equal("Rock"))
Expect(m.Year()).To(Equal(2014))
n, t := m.TrackNumber()
Expect(n).To(Equal(2))
@ -187,7 +187,7 @@ Input #0, flac, from '/Users/deluan/Downloads/06. Back In Black.flac':
md, _ := e.extractMetadata("tests/fixtures/test.mp3", output)
Expect(md.Title()).To(Equal("Back In Black"))
Expect(md.Album()).To(Equal("Back In Black"))
Expect(md.Genre()).To(Equal("Hard Rock"))
Expect(md.Genres()).To(ConsistOf("Hard Rock"))
n, t := md.TrackNumber()
Expect(n).To(Equal(6))
Expect(t).To(Equal(10))

84
scanner/metadata/metadata.go
View file

@ -13,6 +13,7 @@ import (
"github.com/google/uuid"
"github.com/navidrome/navidrome/conf"
"github.com/navidrome/navidrome/log"
"github.com/navidrome/navidrome/utils"
)
type Extractor interface {
@ -43,7 +44,7 @@ type Tags struct {
custom map[string][]string
}
func NewTag(filePath string, tags, custom map[string][]string) *Tags {
func NewTags(filePath string, tags, custom map[string][]string) *Tags {
fileInfo, err := os.Stat(filePath)
if err != nil {
log.Warn("Error stating file. Skipping", "filePath", filePath, err)
@ -61,25 +62,29 @@ func NewTag(filePath string, tags, custom map[string][]string) *Tags {
// Common tags
func (t *Tags) Title() string { return t.getTag("title", "sort_name", "titlesort") }
func (t *Tags) Album() string { return t.getTag("album", "sort_album", "albumsort") }
func (t *Tags) Artist() string { return t.getTag("artist", "sort_artist", "artistsort") }
func (t *Tags) AlbumArtist() string { return t.getTag("album_artist", "album artist", "albumartist") }
func (t *Tags) Title() string { return t.getFirstTagValue("title", "sort_name", "titlesort") }
func (t *Tags) Album() string { return t.getFirstTagValue("album", "sort_album", "albumsort") }
func (t *Tags) Artist() string { return t.getFirstTagValue("artist", "sort_artist", "artistsort") }
func (t *Tags) AlbumArtist() string {
return t.getFirstTagValue("album_artist", "album artist", "albumartist")
}
func (t *Tags) SortTitle() string { return t.getSortTag("", "title", "name") }
func (t *Tags) SortAlbum() string { return t.getSortTag("", "album") }
func (t *Tags) SortArtist() string { return t.getSortTag("", "artist") }
func (t *Tags) SortAlbumArtist() string { return t.getSortTag("tso2", "albumartist", "album_artist") }
func (t *Tags) Genre() string { return t.getTag("genre") }
func (t *Tags) Genres() []string { return t.getAllTagValues("genre") }
func (t *Tags) Year() int { return t.getYear("date") }
func (t *Tags) Comment() string { return t.getTag("comment") }
func (t *Tags) Lyrics() string { return t.getTag("lyrics", "lyrics-eng") }
func (t *Tags) Comment() string { return t.getFirstTagValue("comment") }
func (t *Tags) Lyrics() string { return t.getFirstTagValue("lyrics", "lyrics-eng") }
func (t *Tags) Compilation() bool { return t.getBool("tcmp", "compilation") }
func (t *Tags) TrackNumber() (int, int) { return t.getTuple("track", "tracknumber") }
func (t *Tags) DiscNumber() (int, int) { return t.getTuple("disc", "discnumber") }
func (t *Tags) DiscSubtitle() string { return t.getTag("tsst", "discsubtitle", "setsubtitle") }
func (t *Tags) CatalogNum() string { return t.getTag("catalognumber") }
func (t *Tags) Bpm() int { return (int)(math.Round(t.getFloat("tbpm", "bpm", "fbpm"))) }
func (t *Tags) HasPicture() bool { return t.getTag("has_picture") != "" }
func (t *Tags) DiscSubtitle() string {
return t.getFirstTagValue("tsst", "discsubtitle", "setsubtitle")
}
func (t *Tags) CatalogNum() string { return t.getFirstTagValue("catalognumber") }
func (t *Tags) Bpm() int { return (int)(math.Round(t.getFloat("tbpm", "bpm", "fbpm"))) }
func (t *Tags) HasPicture() bool { return t.getFirstTagValue("has_picture") != "" }
// MusicBrainz Identifiers
@ -92,10 +97,10 @@ func (t *Tags) MbzAlbumArtistID() string {
return t.getMbzID("musicbrainz_albumartistid", "musicbrainz album artist id")
}
func (t *Tags) MbzAlbumType() string {
return t.getTag("musicbrainz_albumtype", "musicbrainz album type")
return t.getFirstTagValue("musicbrainz_albumtype", "musicbrainz album type")
}
func (t *Tags) MbzAlbumComment() string {
return t.getTag("musicbrainz_albumcomment", "musicbrainz album comment")
return t.getFirstTagValue("musicbrainz_albumcomment", "musicbrainz album comment")
}
// File properties
@ -107,8 +112,8 @@ func (t *Tags) Size() int64 { return t.fileInfo.Size() }
func (t *Tags) FilePath() string { return t.filePath }
func (t *Tags) Suffix() string { return t.suffix }
func (t *Tags) getTags(tags ...string) []string {
allTags := append(tags, t.custom[tags[0]]...)
func (t *Tags) getTags(tagNames ...string) []string {
allTags := append(tagNames, t.custom[tagNames[0]]...)
for _, tag := range allTags {
if v, ok := t.tags[tag]; ok {
return v
@ -117,30 +122,41 @@ func (t *Tags) getTags(tags ...string) []string {
return nil
}
func (t *Tags) getTag(tags ...string) string {
ts := t.getTags(tags...)
func (t *Tags) getFirstTagValue(tagNames ...string) string {
ts := t.getTags(tagNames...)
if len(ts) > 0 {
return ts[0]
}
return ""
}
func (t *Tags) getSortTag(originalTag string, tags ...string) string {
func (t *Tags) getAllTagValues(tagNames ...string) []string {
tagNames = append(tagNames, t.custom[tagNames[0]]...)
var values []string
for _, tag := range tagNames {
if v, ok := t.tags[tag]; ok {
values = append(values, v...)
}
}
return utils.UniqueStrings(values)
}
func (t *Tags) getSortTag(originalTag string, tagNamess ...string) string {
formats := []string{"sort%s", "sort_%s", "sort-%s", "%ssort", "%s_sort", "%s-sort"}
all := []string{originalTag}
for _, tag := range tags {
for _, tag := range tagNamess {
for _, format := range formats {
name := fmt.Sprintf(format, tag)
all = append(all, name)
}
}
return t.getTag(all...)
return t.getFirstTagValue(all...)
}
var dateRegex = regexp.MustCompile(`([12]\d\d\d)`)
func (t *Tags) getYear(tags ...string) int {
tag := t.getTag(tags...)
func (t *Tags) getYear(tagNames ...string) int {
tag := t.getFirstTagValue(tagNames...)
if tag == "" {
return 0
}
@ -153,8 +169,8 @@ func (t *Tags) getYear(tags ...string) int {
return year
}
func (t *Tags) getBool(tags ...string) bool {
tag := t.getTag(tags...)
func (t *Tags) getBool(tagNames ...string) bool {
tag := t.getFirstTagValue(tagNames...)
if tag == "" {
return false
}
@ -162,8 +178,8 @@ func (t *Tags) getBool(tags ...string) bool {
return i == 1
}
func (t *Tags) getTuple(tags ...string) (int, int) {
tag := t.getTag(tags...)
func (t *Tags) getTuple(tagNames ...string) (int, int) {
tag := t.getFirstTagValue(tagNames...)
if tag == "" {
return 0, 0
}
@ -173,28 +189,28 @@ func (t *Tags) getTuple(tags ...string) (int, int) {
if len(tuple) > 1 {
t2, _ = strconv.Atoi(tuple[1])
} else {
t2tag := t.getTag(tags[0] + "total")
t2tag := t.getFirstTagValue(tagNames[0] + "total")
t2, _ = strconv.Atoi(t2tag)
}
return t1, t2
}
func (t *Tags) getMbzID(tags ...string) string {
tag := t.getTag(tags...)
func (t *Tags) getMbzID(tagNames ...string) string {
tag := t.getFirstTagValue(tagNames...)
if _, err := uuid.Parse(tag); err != nil {
return ""
}
return tag
}
func (t *Tags) getInt(tags ...string) int {
tag := t.getTag(tags...)
func (t *Tags) getInt(tagNames ...string) int {
tag := t.getFirstTagValue(tagNames...)
i, _ := strconv.Atoi(tag)
return i
}
func (t *Tags) getFloat(tags ...string) float64 {
var tag = t.getTag(tags...)
func (t *Tags) getFloat(tagNames ...string) float64 {
var tag = t.getFirstTagValue(tagNames...)
var value, err = strconv.ParseFloat(tag, 64)
if err != nil {
return 0

13
scanner/metadata/metadata_test.go
View file

@ -60,4 +60,17 @@ var _ = Describe("Tags", func() {
Expect(md.MbzAlbumArtistID()).To(Equal(""))
})
})
Describe("getAllTagValues", func() {
It("returns values from all tag names", func() {
md := &Tags{}
md.tags = map[string][]string{
"genre": {"Rock", "Pop"},
"_genre": {"New Wave", "Rock"},
}
md.custom = map[string][]string{"genre": {"_genre"}}
Expect(md.Genres()).To(ConsistOf("Rock", "Pop", "New Wave"))
})
})
})

2
scanner/metadata/taglib.go
View file

@ -31,7 +31,7 @@ func (e *taglibExtractor) extractMetadata(filePath string) (*Tags, error) {
}
}
tags := NewTag(filePath, parsedTags, map[string][]string{
tags := NewTags(filePath, parsedTags, map[string][]string{
"title": {"_track", "titlesort"},
"album": {"_album", "albumsort"},
"artist": {"_artist", "artistsort"},

2
scanner/metadata/taglib_test.go
View file

@ -19,7 +19,7 @@ var _ = Describe("taglibExtractor", func() {
Expect(m.Artist()).To(Equal("Artist"))
Expect(m.AlbumArtist()).To(Equal("Album Artist"))
Expect(m.Compilation()).To(BeTrue())
Expect(m.Genre()).To(Equal("Rock"))
Expect(m.Genres()).To(ConsistOf("Rock"))
Expect(m.Year()).To(Equal(2014))
n, t := m.TrackNumber()
Expect(n).To(Equal(2))