Class: MultimediaParadise::Audio::MergeAudioFiles

Inherits:
MultimediaParadise::AudioBase show all
Defined in:
lib/multimedia_paradise/audio/merge_audio_files.rb

Overview

MultimediaParadise::Audio::MergeAudioFiles

Constant Summary

Constants inherited from Base

Base::ERROR, Base::ERROR_LINE, Base::NAMESPACE, Base::USE_THIS_NAMESPACE_FOR_THE_COLOURS, Base::USE_THIS_NAMESPACE_FOR_THE_CORE_COLOURS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from MultimediaParadise::AudioBase

#directory_to_the_local_songs?, #return_random_audio_file

Methods inherited from Base

#actions, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #cartoons_directory?, #clear_the_internal_hash, #cliner, #cliner_with_time_stamp, #colourized_comment, #copy_file, #crimson, #dataset_from_file_video_collection, #dd_mm_yyyy, #debug?, #default_readlines, #directory_to_realvids?, #do_not_use_opn, #dodgerblue, #does_the_video_player_support_this_commandline?, #e, #ecomment, #ecrimson, #efancy, #enable_debug, #ensure_main_encoding, #ensure_that_the_output_directory_exists, #eparse, #erev, #esystem, #ewarn, #file_video_collection?, #filter_for_audio_files, #filter_for_video_files, #forestgreen, #gold, #grey, #hh_mm_ss, #home_x_video?, #indianred, #infer_the_namespace, #internal_hash?, #is_audio_file?, #is_mkv?, #is_mp3?, #is_mp4?, #is_multimedia_file?, #is_on_roebe?, #is_video_file?, #konsole_colour_peru, #lightblue, #lightgreen, #load_yaml, #local_audio_directory?, #log_dir?, #map_symbol_to_locally_existing_file, #mediumorchid, #mediumpurple, #mediumslateblue, #mkdir, #move_file, #namespace?, #no_file_exists, #no_file_exists_at, #olive, #olivedrab, #opne, #opnecomment, #opnn, #orange, #palegoldenrod, #palegreen, #powderblue, #project_base_directory?, #rds, #register_sigint, #remove_file, #report_pwd, #reset_the_internal_hash, #return_all_video_files, #return_pwd, #return_random_video, #rev, #royalblue, #save_what_into, #sdir, #seagreen, #seconds_to_time_format, #select_only_video_files_from, #set_be_verbose, #set_use_colours, #sfancy, #sfile, #simp, #skyblue, #slateblue, #springgreen, #steelblue, #swarn, #teal, #time_right_now, #to_hh_mm_ss, #tomato, #true_rev, #try_to_rename_kde_konsole_tab, #ucliner, #use_colours?, #use_opn?, #use_which_video_player?, #verbose_truth, #video_collection?, #violet, #yaml_directory?, #yel

Methods included from CommandlineArgumentsModule

#all_input_starts_with_a_number?, #commandline_arguments?, #commandline_arguments_as_a_string, #first_argument?, #first_non_hyphened_commandline_argument?, #set_commandline_arguments

Constructor Details

#initialize(commandline_arguments = nil, run_already = true) ⇒ MergeAudioFiles

#

initialize

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 34

def initialize(
    commandline_arguments = nil,
    run_already           = true
  )
  reset
  set_commandline_arguments(
    commandline_arguments
  )
  run if run_already
end

Class Method Details

.[](i = ARGV) ⇒ Object

#

MultimediaParadise::Audio::MergeAudioFiles[]

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 107

def self.[](i = ARGV)
  new(i)
end

Instance Method Details

#add(this_file) ⇒ Object

#

add

This method can be used to add files that are to be merged together.

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 62

def add(this_file)
  @array_merge_these_files << this_file
  @array_merge_these_files.flatten!
end

#determine_which_files_are_to_be_merged ⇒ Object

#

determine_which_files_are_to_be_merged

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 70

def determine_which_files_are_to_be_merged
  _ = @commandline_arguments.select {|entry|
    File.exist?(entry) and is_an_audio_file?(entry)
  }
  # ======================================================================= #
  # Next, we have to find audio files if the above variable assigned to
  # _ is empty.
  # ======================================================================= #
  if _.empty?
    _ = Dir['**/**'].select {|entry| is_an_audio_file?(entry) }
    unless _.empty?
      opne 'No specific argument was provided. We will thus '+steelblue('scan for')
      opne steelblue('all audio files in this directory and all subdirectories')+
           ' to it'
      opne 'and then merge these together into a new file.'
    end
  end
  add(_)
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 48

def reset
  super()
  infer_the_namespace
  # ======================================================================= #
  # === @array_merge_these_files
  # ======================================================================= #
  @array_merge_these_files = []
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/multimedia_paradise/audio/merge_audio_files.rb', line 93

def run
  determine_which_files_are_to_be_merged
  result = MultimediaParadise::MergeMultimedia.new(
    @array_merge_these_files
  )
  output_file = result.output_file?
  if File.exist? output_file
    opne "#{rev}Merged into the file #{sfile(output_file)}#{rev}."
  end
end