This commit is contained in:
afkarxyz
2026-04-14 07:36:41 +07:00
parent 59a057b14a
commit 7346730be9
336 changed files with 13800 additions and 1142 deletions
+151 -19
View File
@@ -21,6 +21,7 @@ type Metadata struct {
Artist string
Album string
AlbumArtist string
Separator string
Date string
ReleaseDate string
TrackNumber int
@@ -31,12 +32,73 @@ type Metadata struct {
Comment string
Copyright string
Publisher string
Composer string
Lyrics string
Description string
ISRC string
UPC string
Genre string
}
func resolveMetadataSeparator(separator string) string {
if normalized := normalizeArtistSeparator(separator); normalized != "" {
return normalized
}
return normalizeArtistSeparator(GetSeparator())
}
func displayMetadataSeparator(separator string) string {
if resolved := resolveMetadataSeparator(separator); resolved != "" {
return resolved + " "
}
return "; "
}
func addVorbisTagValues(cmt *flacvorbis.MetaDataBlockVorbisComment, key string, values []string) {
for _, value := range values {
value = strings.TrimSpace(value)
if value == "" {
continue
}
_ = cmt.Add(key, value)
}
}
func addMP3TextFrame(tag *id3v2.Tag, frameID string, value string) {
tag.DeleteFrames(frameID)
value = strings.TrimSpace(value)
if value == "" {
return
}
tag.AddTextFrame(frameID, id3v2.EncodingUTF8, value)
}
func joinMultiValueText(values []string, separator string, nullSeparated bool) string {
cleaned := make([]string, 0, len(values))
for _, value := range values {
value = strings.TrimSpace(value)
if value != "" {
cleaned = append(cleaned, value)
}
}
if len(cleaned) == 0 {
return ""
}
if len(cleaned) == 1 {
return cleaned[0]
}
if nullSeparated {
return strings.Join(cleaned, "\x00")
}
return strings.Join(cleaned, displayMetadataSeparator(separator))
}
func EmbedMetadata(filepath string, metadata Metadata, coverPath string) error {
f, err := flac.ParseFile(filepath)
if err != nil {
@@ -52,17 +114,22 @@ func EmbedMetadata(filepath string, metadata Metadata, coverPath string) error {
}
cmt := flacvorbis.New()
separator := resolveMetadataSeparator(metadata.Separator)
if metadata.Title != "" {
_ = cmt.Add(flacvorbis.FIELD_TITLE, metadata.Title)
}
if metadata.Artist != "" {
if artistValues := SplitArtistCredits(metadata.Artist, separator); len(artistValues) > 0 {
addVorbisTagValues(cmt, flacvorbis.FIELD_ARTIST, artistValues)
} else if metadata.Artist != "" {
_ = cmt.Add(flacvorbis.FIELD_ARTIST, metadata.Artist)
}
if metadata.Album != "" {
_ = cmt.Add(flacvorbis.FIELD_ALBUM, metadata.Album)
}
if metadata.AlbumArtist != "" {
if albumArtistValues := SplitArtistCredits(metadata.AlbumArtist, separator); len(albumArtistValues) > 0 {
addVorbisTagValues(cmt, "ALBUMARTIST", albumArtistValues)
} else if metadata.AlbumArtist != "" {
_ = cmt.Add("ALBUMARTIST", metadata.AlbumArtist)
}
if metadata.Date != "" {
@@ -86,6 +153,11 @@ func EmbedMetadata(filepath string, metadata Metadata, coverPath string) error {
if metadata.Publisher != "" {
_ = cmt.Add("PUBLISHER", metadata.Publisher)
}
if composerValues := SplitArtistCredits(metadata.Composer, separator); len(composerValues) > 0 {
addVorbisTagValues(cmt, "COMPOSER", composerValues)
} else if metadata.Composer != "" {
_ = cmt.Add("COMPOSER", metadata.Composer)
}
if metadata.Description != "" {
_ = cmt.Add("DESCRIPTION", metadata.Description)
}
@@ -96,8 +168,13 @@ func EmbedMetadata(filepath string, metadata Metadata, coverPath string) error {
if metadata.ISRC != "" {
_ = cmt.Add("ISRC", metadata.ISRC)
}
if metadata.UPC != "" {
_ = cmt.Add(preferredUPCTagKey, metadata.UPC)
}
if metadata.Genre != "" {
if genreValues := SplitMetadataValues(metadata.Genre, separator); len(genreValues) > 0 {
addVorbisTagValues(cmt, "GENRE", genreValues)
} else if metadata.Genre != "" {
_ = cmt.Add("GENRE", metadata.Genre)
}
@@ -901,8 +978,14 @@ func ExtractFullMetadataFromFile(filePath string) (Metadata, error) {
metadata.Copyright = value
case "publisher", "tpub", "label":
metadata.Publisher = value
case "composer", "writer", "wm/composer", "©wrt":
metadata.Composer = value
case "genre", "tcon":
metadata.Genre = value
case "url":
metadata.URL = value
case "isrc", "tsrc":
metadata.ISRC = value
case "comment", "comments":
if metadata.Comment == "" {
metadata.Comment = value
@@ -914,6 +997,8 @@ func ExtractFullMetadataFromFile(filePath string) (Metadata, error) {
}
}
metadata.UPC = firstPreferredFFprobeUPCValue(allTags)
return metadata, nil
}
@@ -940,15 +1025,13 @@ func embedMetadataToMP3(filePath string, metadata Metadata, coverPath string) er
return fmt.Errorf("failed to open MP3 file: %w", err)
}
defer tag.Close()
separator := resolveMetadataSeparator(metadata.Separator)
tag.DeleteFrames("TXXX")
if metadata.Title != "" {
tag.SetTitle(metadata.Title)
}
if metadata.Artist != "" {
tag.SetArtist(metadata.Artist)
}
if metadata.Album != "" {
tag.SetAlbum(metadata.Album)
}
@@ -960,10 +1043,17 @@ func embedMetadataToMP3(filePath string, metadata Metadata, coverPath string) er
tag.SetYear(year)
}
if metadata.AlbumArtist != "" {
tag.DeleteFrames("TPE2")
tag.AddTextFrame("TPE2", id3v2.EncodingUTF8, metadata.AlbumArtist)
artistText := joinMultiValueText(SplitArtistCredits(metadata.Artist, separator), separator, true)
if artistText == "" {
artistText = strings.TrimSpace(metadata.Artist)
}
addMP3TextFrame(tag, "TPE1", artistText)
albumArtistText := joinMultiValueText(SplitArtistCredits(metadata.AlbumArtist, separator), separator, true)
if albumArtistText == "" {
albumArtistText = strings.TrimSpace(metadata.AlbumArtist)
}
addMP3TextFrame(tag, "TPE2", albumArtistText)
if metadata.TrackNumber > 0 {
tag.DeleteFrames(tag.CommonID("Track number/Position in set"))
@@ -984,18 +1074,28 @@ func embedMetadataToMP3(filePath string, metadata Metadata, coverPath string) er
}
if metadata.Copyright != "" {
tag.DeleteFrames("TCOP")
tag.AddTextFrame("TCOP", id3v2.EncodingUTF8, metadata.Copyright)
addMP3TextFrame(tag, "TCOP", metadata.Copyright)
}
if metadata.Publisher != "" {
tag.DeleteFrames("TPUB")
tag.AddTextFrame("TPUB", id3v2.EncodingUTF8, metadata.Publisher)
addMP3TextFrame(tag, "TPUB", metadata.Publisher)
}
composerText := joinMultiValueText(SplitArtistCredits(metadata.Composer, separator), separator, true)
if composerText == "" {
composerText = strings.TrimSpace(metadata.Composer)
}
addMP3TextFrame(tag, "TCOM", composerText)
if metadata.ISRC != "" {
tag.DeleteFrames("TSRC")
tag.AddTextFrame("TSRC", id3v2.EncodingUTF8, metadata.ISRC)
addMP3TextFrame(tag, "TSRC", metadata.ISRC)
}
if metadata.UPC != "" {
tag.AddUserDefinedTextFrame(id3v2.UserDefinedTextFrame{
Encoding: id3v2.EncodingUTF8,
Description: "UPC",
Value: metadata.UPC,
})
}
if comment := resolveMetadataComment(metadata); comment != "" {
@@ -1027,6 +1127,12 @@ func embedMetadataToMP3(filePath string, metadata Metadata, coverPath string) er
}
}
genreText := joinMultiValueText(SplitMetadataValues(metadata.Genre, separator), separator, true)
if genreText == "" {
genreText = strings.TrimSpace(metadata.Genre)
}
addMP3TextFrame(tag, "TCON", genreText)
if err := tag.Save(); err != nil {
return fmt.Errorf("failed to save MP3 tags: %w", err)
}
@@ -1048,6 +1154,7 @@ func embedMetadataToM4A(filePath string, metadata Metadata, coverPath string) er
"-i", filePath,
"-y",
}
separator := resolveMetadataSeparator(metadata.Separator)
if coverPath != "" && fileExists(coverPath) {
args = append(args, "-i", coverPath)
@@ -1059,14 +1166,22 @@ func embedMetadataToM4A(filePath string, metadata Metadata, coverPath string) er
if metadata.Title != "" {
args = append(args, "-metadata", "title="+metadata.Title)
}
if metadata.Artist != "" {
args = append(args, "-metadata", "artist="+metadata.Artist)
artistText := joinMultiValueText(SplitArtistCredits(metadata.Artist, separator), separator, false)
if artistText == "" {
artistText = strings.TrimSpace(metadata.Artist)
}
if artistText != "" {
args = append(args, "-metadata", "artist="+artistText)
}
if metadata.Album != "" {
args = append(args, "-metadata", "album="+metadata.Album)
}
if metadata.AlbumArtist != "" {
args = append(args, "-metadata", "album_artist="+metadata.AlbumArtist)
albumArtistText := joinMultiValueText(SplitArtistCredits(metadata.AlbumArtist, separator), separator, false)
if albumArtistText == "" {
albumArtistText = strings.TrimSpace(metadata.AlbumArtist)
}
if albumArtistText != "" {
args = append(args, "-metadata", "album_artist="+albumArtistText)
}
if metadata.Date != "" {
args = append(args, "-metadata", "date="+metadata.Date)
@@ -1091,9 +1206,26 @@ func embedMetadataToM4A(filePath string, metadata Metadata, coverPath string) er
if metadata.Publisher != "" {
args = append(args, "-metadata", "publisher="+metadata.Publisher)
}
composerText := joinMultiValueText(SplitArtistCredits(metadata.Composer, separator), separator, false)
if composerText == "" {
composerText = strings.TrimSpace(metadata.Composer)
}
if composerText != "" {
args = append(args, "-metadata", "composer="+composerText)
}
if metadata.ISRC != "" {
args = append(args, "-metadata", "isrc="+metadata.ISRC)
}
if metadata.UPC != "" {
args = append(args, "-metadata", "upc="+metadata.UPC)
}
genreText := joinMultiValueText(SplitMetadataValues(metadata.Genre, separator), separator, false)
if genreText == "" {
genreText = strings.TrimSpace(metadata.Genre)
}
if genreText != "" {
args = append(args, "-metadata", "genre="+genreText)
}
if comment := resolveMetadataComment(metadata); comment != "" {
args = append(args, "-metadata", "comment="+comment)
}