Class: StepSequencer::SoundBuilder::DefaultEffects::Slice

Inherits:
Object
  • Object
show all
Defined in:
lib/step_sequencer/sound_builder/default_effects/slice.rb

Class Method Summary collapse

Class Method Details

.build(sources:, start_pct: nil, end_pct: nil, start_time: nil, end_time: nil) ⇒ Object 



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# File 'lib/step_sequencer/sound_builder/default_effects/slice.rb', line 5

def self.build(sources:, start_pct: nil, end_pct: nil, start_time: nil, end_time: nil)
  sources.map do |source|
    len = get_audio_length(source)
    start_time ||= calc_start_time(source, len, start_pct)
    end_time ||= calc_end_time(source, len, end_pct)
    diff = (end_time - start_time).round(6)
    outfile = build_outfile_path
    `sox #{source} #{outfile} trim #{start_time} #{diff} 2> /dev/null`
    outfile
  end
end