Class: Zappa::WaveData

Inherits:
Object
  • Object
show all
Defined in:
lib/zappa/wave/wave_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initializeWaveData

Returns a new instance of WaveData.



5
6
7
8
9
# File 'lib/zappa/wave/wave_data.rb', line 5

def initialize
  @chunk_id = 'data'
  @chunk_size = 0
  @samples = []
end

Instance Attribute Details

#chunk_idObject (readonly)

Returns the value of attribute chunk_id.



3
4
5
# File 'lib/zappa/wave/wave_data.rb', line 3

def chunk_id
  @chunk_id
end

#chunk_sizeObject (readonly)

Returns the value of attribute chunk_size.



3
4
5
# File 'lib/zappa/wave/wave_data.rb', line 3

def chunk_size
  @chunk_size
end

#samplesObject (readonly)

Returns the value of attribute samples.



3
4
5
# File 'lib/zappa/wave/wave_data.rb', line 3

def samples
  @samples
end

Instance Method Details

#==(other) ⇒ Object



17
18
19
# File 'lib/zappa/wave/wave_data.rb', line 17

def ==(other)
  other.chunk_size == @chunk_size && other.chunk_id == @chunk_id
end

#set_samples(samples) ⇒ Object



11
12
13
14
15
# File 'lib/zappa/wave/wave_data.rb', line 11

def set_samples(samples)
  @samples = samples
  frame_size = samples[1].size
  @chunk_size = @samples.size * frame_size * 2
end