require ‘audio/sndfile’
Audio::Soundfile.open(‘chunky_bacon.wav’) do |sf|
sound = sf.readf_float(sf.frames)
puts "Maximum amplitude: #{sound.abs.max}"
sound.each_frame do |frame|
# something cool
end
end
ruby/audio provides a convenience wrapper around NArray that will make
all your friends jealous; but what will really make their heads explode
is that you have ruby-way access to libsndfile [2]. Use with caution.