Class: LAME::Encoding::StereoBufferEncoder

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/lame/encoding/stereo_buffer_encoder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ StereoBufferEncoder

Returns a new instance of StereoBufferEncoder.



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# File 'lib/lame/encoding/stereo_buffer_encoder.rb', line 10

def initialize(configuration)
  @configuration = configuration
end

Instance Attribute Details

#configurationObject (readonly)

Returns the value of attribute configuration.



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# File 'lib/lame/encoding/stereo_buffer_encoder.rb', line 6

def configuration
  @configuration
end

Instance Method Details

#encode_frame(left, right) ⇒ Object



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# File 'lib/lame/encoding/stereo_buffer_encoder.rb', line 14

def encode_frame(left, right)
  left_buffer  = Buffer.create(data_type, left)
  right_buffer = Buffer.create(data_type, right)

  output       = Buffer.create_empty(:uchar, output_buffer_size)

  mp3_size = LAME.send(lame_function, global_flags,
                                      left_buffer, right_buffer, left.size,
                                      output, output_buffer_size)

  output.get_bytes(0, mp3_size)
end