Class: NoyesJava::Preemphasizer

Inherits:

Object

• Object
• NoyesJava::Preemphasizer

Includes:

Math

Defined in:

lib/java_impl/preemphasis.rb

Instance Method Summary

• #<<(data) ⇒ Object
• #initialize(factor = 0.97) ⇒ Preemphasizer constructor

  A new instance of Preemphasizer.

Methods included from Math

#dot_product, log2, max, min

Constructor Details

#initialize(factor = 0.97) ⇒ Preemphasizer

Returns a new instance of Preemphasizer.

# File 'lib/java_impl/preemphasis.rb', line 4

def initialize factor=0.97
  @filter = Java::talkhouse.Preemphasizer.new factor
end

Instance Method Details

#<<(data) ⇒ Object

# File 'lib/java_impl/preemphasis.rb', line 7

def << data
  @filter.apply(data.to_java(:double)).to_a
end