gistfile1.rb

# encoding: utf-8

class TrackUploader < CarrierWave::Uploader::Base

  include Sprockets::Helpers::RailsHelper
  include Sprockets::Helpers::IsolatedHelper

  include CarrierWaveDirect::Uploader
 
  # Recommended for use with fog
  include CarrierWave::MimeTypes
  process :set_content_type

  def extension_white_list
    %w(mp3 m4a wav aiff flac)
  end
  
  def filename
    "#{original_filename}".underscore
  end

end