class Zappa::SubChunkHeader

Attributes

chunk_id[RW]
chunk_size[RW]

Public Class Methods

new(data = nil) click to toggle source
# File lib/zappa/wave/sub_chunk_header.rb, line 5
def initialize(data = nil)
  @chunk_id = nil
  @chunk_size = 0
  unpack(data) if data
end

Public Instance Methods

==(other) click to toggle source
# File lib/zappa/wave/sub_chunk_header.rb, line 20
def ==(other)
  other.chunk_size == @chunk_size && other.chunk_id = @chunk_id
end
pack() click to toggle source
# File lib/zappa/wave/sub_chunk_header.rb, line 11
def pack
  @chunk_id + [@chunk_size].pack('V')
end
unpack(data) click to toggle source
# File lib/zappa/wave/sub_chunk_header.rb, line 15
def unpack(data)
  @chunk_id = data.byteslice(0, 4)
  @chunk_size = data.byteslice(4, 4).unpack('V').first
end