wav-to-mp3

#!/usr/bin/env ruby

require 'shellwords'

wavs = Dir.glob("**/*.wav", File::FNM_CASEFOLD)
mp3s = Dir.glob("**/*.mp3", File::FNM_CASEFOLD)


puts "\n\n=================\n\n"
puts wavs
puts "\n\n=================\n\n"
p wavs
puts "\n\n=================\n\n"


def wav_to_mp3 paths
  paths.each do |filepath|
    name = (/^(.*?)\./.match(filepath) ? /^(.*?)\./.match(filepath)[1] : nil)
    puts %x[ffmpeg -i #{Shellwords.escape filepath} -vn -ar 44100 -ac 2 -ab 192k -f mp3 #{Shellwords.escape name}.mp3]
    puts "\n\n-----------\n\n"
  end
end

def delete_files paths
  paths.each do |filepath|
    puts %x[rm #{Shellwords.escape filepath}]
  end
end

wav_to_mp3 wavs
# delete_files wavs