Contents

module Serinette
  # Provides Sox helper functions
  module SoxWrapper
    # Takes options, generates a configured Sox::Cmd, and runs
    #
    # @params [Hash] options hash
    # @returns [Sox::Cmd] Sox command with all configurations
    def self.generate_and_run(options = {})
      setup(options, true)
    end

    # Takes options and generates a configured Sox::Cmd
    #
    # @params [Hash] options hash
    # @returns [Sox::Cmd] Sox commands with all configurations
    def self.generate(options = {})
      setup(options, false)
    end

    private

    # Internal function for setting up and running (if should_run) sox command
    def self.setup(options, should_run)
      options[:global_options] ||= {}
      options[:input] ||= '-n'
      options[:output] ||= FileName.generate
      options[:effects] ||= {}

      options[:effects].merge! Song::default_effects

      sox = Sox::Cmd.new options[:global_options]

      sox.add_input(options[:input])
      sox.set_effects(options[:effects])
      sox.set_output(options[:output])

      sox.run if should_run
      sox
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
serinette-0.0.3	lib/utils/sox_wrapper.rb
serinette-0.0.2	lib/utils/sox_wrapper.rb
serinette-0.0.0.pre	lib/utils/sox_wrapper.rb