Class: Gemmy::Components::WordSpeaker::Sentence

Inherits:
Object
  • Object
show all
Defined in:
lib/gemmy/patches_loaded/components/word_speaker.rb

Constant Summary collapse

DefaultPitch = 
1
DefaultSpeed = 
250
DefaultGap = 
10

Instance Method Summary collapse

Constructor Details

#initialize(sentence:, syllables: 8, syllable_length: 0.2, path: nil, cached: false, silent: false) ⇒ Sentence

Returns a new instance of Sentence.



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# File 'lib/gemmy/patches_loaded/components/word_speaker.rb', line 29

def initialize(
  sentence:, syllables: 8, syllable_length: 0.2, path: nil, cached: false,
  silent: false
)
  @sentence = sentence
  @sentence_syllables = @sentence.syllable_count.to_f
  @syllables = syllables.to_f
  @path = path
  @syllable_length = syllable_length.to_f
  @total_len = syllable_length * @syllables
  @cached = cached
  @silent = silent
  @idx = 0
end

Instance Method Details

#save_to_file ⇒ Object 



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# File 'lib/gemmy/patches_loaded/components/word_speaker.rb', line 44

def save_to_file
  return self if @sentence.empty? || cached
  `espeak -v english-us -w #{path} "#{sentence}"`
  sentence_len = `soxi -D #{path}`.to_f
  diff = 1 / (total_len / sentence_len)
  tmp_path = "wav/tmp.wav"
  `sox #{path} #{tmp_path} tempo #{diff.round(2)}`
  `rm #{path}`
  `mv #{tmp_path} #{path}`
  self
end

#speak_file ⇒ Object 



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# File 'lib/gemmy/patches_loaded/components/word_speaker.rb', line 56

def speak_file
  return self if @sentence.empty? || silent
  `aplay #{path}`
  self
end