Class: SynthBlocks::Core::WaveWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/synth_blocks/core/wave_writer.rb,
lib/synth_blocks/core/wave_writer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ WaveWriter

Returns a new instance of WaveWriter.



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# File 'lib/synth_blocks/core/wave_writer.rb', line 22

def initialize(filename)
  @filename = filename
end

Class Method Details

.write_if_name_given(samples) ⇒ Object

Static method to write to file given as first argument IF given



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# File 'lib/synth_blocks/core/wave_writer.rb', line 16

def self.write_if_name_given(samples)
  raise "Not Implemented in OPAL"
end

Instance Method Details

#write(float_data) ⇒ Object 



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# File 'lib/synth_blocks/core/wave_writer.rb', line 26

def write(float_data)
  buffer = WaveFile::Buffer.new(float_data, WaveFile::Format.new(:mono, :float, 44100))
  WaveFile::Writer.new(@filename, WaveFile::Format.new(:mono, :pcm_16, 44100)) do |writer|
     writer.write(buffer)
  end
end