Parse a mp3 file and returns [track, artist, album, year, comment, genre] : mp3 file « File Directory « Ruby

1. Ruby
2. File Directory
3. mp3 file

Parse a mp3 file and returns [track, artist, album, year, comment, genre]

def parse_id3(mp3_file)
  format = 'Z30Z30Z30Z4Z30C'
  open(mp3_file) do |f|
    f.seek(-128, File::SEEK_END)
    if f.read(3) == "TAG" # An ID3 tag is present
      return f.read(125).unpack(format)
    end
  end
  return nil
end

parse_id3('ID3.mp3')

 

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