class Quartz::AudioStream(T)

• Quartz::AudioStream(T)
• Reference
• Object

Overview

Audio Stream class for sound IO.

Defined in:

Constructors

• .new(input_device : Quartz::Device, input : Int32, output_device : Quartz::Device, output : Int32, sample_rate : Float64, size : UInt64, interleave : Bool = false)

  Open given device

• .new(input, output, sample_rate, size, interleave : Bool = false)

  Open default device

Instance Method Summary

• #cpu_load
• #input : Int32
• #input_device : Device
• #inspect(io : IO)

  Appends a String representation of this object which includes its class name, its object address and the values of all instance variables.

• #is_active?
• #is_stopped?
• #output : Int32
• #output_device : Device
• #ptr : Pointer(Void)
• #sample_rate : Float64
• #size : UInt64
• #start(callback : LibPortAudio::PaStreamCallback, user_data)

  Start this stream by using Proc

• #start(user_data, &block : LibPortAudio::PaStreamCallback)

  Start this stream by using block

• #start(callbacker : AbstractAudioApp)

  Start this stream by using class T that has T#callback

• #stop
• #to_s(io : IO)

  Appends a short String representation of this object which includes its class name and its object address.

• #to_unsafe : Pointer(LibPortAudio::PaStream)

Constructor Detail

Instance Method Detail

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).inspect # => #<Person:0x10fd31f20 @name="John", @age=32>

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).to_s # => #<Person:0x10a199f20>