lib/attached/processor/audio.rb in attached-1.0.4 vs lib/attached/processor/audio.rb in attached-1.0.5

@@ -3,79 +3,60 @@
 
 module Attached
   module Processor
     class Audio < Base
 
-
       attr_reader :path
       attr_reader :extension
       attr_reader :preset
       attr_reader :attachment
 
-
       # Create a processor.
       #
       # Parameters:
       #
       # * file       - The file to be processed.
       # * options    - The options to be applied to the processing.
       # * attachment - The attachment the processor is being run for.
 
       def initialize(file, options = {}, attachment = nil)
         super
-
         @path      = self.file.path
-
         @preset    = options[:preset]
         @extension = options[:extension]
-
         @extension ||= self.attachment.extension
       end
 
-
       # Redirect output path.
 
       def redirect
         ">/dev/null 2>&1" if File.exist?("/dev/null")
       end
 
-
       # Helper function for calling processors.
       #
       # Usage:
       #
       #   self.process
 
       def process
-
         result = Tempfile.new(["", self.extension])
         result.binmode
-
         begin
-
           parameters = []
-
           parameters << "--preset #{self.preset}" if self.preset
-
           parameters << self.path
           parameters << result.path
-
           parameters = parameters.join(" ").squeeze(" ")
-
           `lame #{parameters} #{redirect}`
-
           raise Errno::ENOENT if $?.exitstatus == 127
-
         rescue Errno::ENOENT
           raise "command 'lame' not found: ensure LAME is installed"
         end
-
         unless $?.exitstatus == 0
           raise Attached::Processor::Error, "must be an audio file"
         end
-
         return result
-
       end
 
     end
   end
 end