m,err:=tag.ReadFrom(f)iferr!=nil {log.Fatal(err)}log.Print(m.Format())// The detected format.log.Print(m.Title())// The title of the track (see Metadata interface for more details).

// Metadata is an interface which is used to describe metadata retrieved by this package.typeMetadatainterface {Format()FormatFileType()FileTypeTitle()stringAlbum()stringArtist()stringAlbumArtist()stringComposer()stringGenre()stringYear()intTrack() (int,int)// Number, TotalDisc() (int,int)// Number, TotalPicture()*Picture// ArtworkLyrics()stringComment()stringRaw()map[string]interface{}// NB: raw tag names are not consistent across formats.}

Audio Data Checksum (SHA1)

Tools

$go install github.com/dhowden/tag/cmd/tag@latest$cd$GOPATH/bin$./tag 11\High\Hopes.m4aMetadata Format: MP4Title: High HopesAlbum: The Division BellArtist: Pink FloydComposer: Abbey Road Recording Studios/David Gilmour/Polly SamsonYear: 1994Track: 11 of 11Disc: 1 of 1Picture: Picture{Ext: jpeg, MIMEType: image/jpeg, Type: , Description: , Data.Size: 606109}$./sum 11\High\Hopes.m4a2ae208c5f00a1f21f5fac9b7f6e0b8e52c06da29