Integration with ActiveStorage

How can i use id3tag with activeStorage?

      tag = ID3Tag.read("#{request.base_url}#{Rails.application.routes.url_helpers.rails_blob_path(@podcast.audio_file, only_path: true)}")
      puts "#{tag.artist}"

this integration with activeStorage send me this error

undefined method `seek' for #<String:0x00007f3764734dd8>

Hello @mvondoyannick!

ID3Tag.read method expects opened file handle as an argument. In your example you are passing a string with an URL.