Class: James::Inputs::Audio

Inherits:
Base
  • Object
show all
Defined in:
lib/james/inputs/audio.rb

Instance Attribute Summary

Attributes inherited from Base

#controller

Instance Method Summary collapse

Methods inherited from Base

#show_possibilities

Constructor Details

#initialize(controller) ⇒ Audio

Returns a new instance of Audio.



7
8
9
10
11
12
13
 
# File 'lib/james/inputs/audio.rb', line 7

def initialize controller
  super controller
  @recognizer = NSSpeechRecognizer.alloc.init
  @recognizer.setBlocksOtherRecognizers true
  @recognizer.setListensInForegroundOnly false
  @recognizer.setDelegate self
end

Instance Method Details

#heard(command) ⇒ Object 



19
20
21
22
23
24
25
 
# File 'lib/james/inputs/audio.rb', line 19

def heard command
  super

  # Set recognizable commands.
  #
  recognize_new_commands
end

#listen ⇒ Object 



15
16
17
18
 
# File 'lib/james/inputs/audio.rb', line 15

def listen
  @recognizer.startListening
  recognize_new_commands
end

#recognize_new_commands ⇒ Object 



34
35
36
37
38
39
40
41
 
# File 'lib/james/inputs/audio.rb', line 34

def recognize_new_commands
  possibilities = controller.expects
  puts "Possibilities:\n"
  possibilities.each_with_index do |possibility, index|
    puts "#{index + 1})  #{possibility}"
  end
  @recognizer.setCommands possibilities
end

#speechRecognizer(sender, didRecognizeCommand: command) ⇒ Object

Callback method from the speech interface.

Note: Uses a MacRuby only form.



31
32
33
 
# File 'lib/james/inputs/audio.rb', line 31

def speechRecognizer sender, didRecognizeCommand: command
  heard command
end