Class: TTSEngine

Inherits:
Object show all
Defined in:
lib/parse_animation_to_tts.rb

Overview

TTS Engine Interface REQUIREMENTS: Define TTS engine interface with methods: generate_audio(text, voice_settings) SEMANTIC TOKENS: TTS_ENGINE_IFACE, AUDIO_GEN, VOICE_SETTINGS ARCHITECTURE: TTS engine abstraction with pluggable backends IMPLEMENTATION: Abstract base class for TTS engines TEST: Test TTS engine abstraction and backend selection

Direct Known Subclasses

SystemTTSEngine

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ TTSEngine

REQUIREMENTS: Initialize TTS engine with configuration SEMANTIC TOKENS: TTS_ENGINE_INIT, CONFIGURATION ARCHITECTURE: TTS engine initialization architecture IMPLEMENTATION: Initialize TTS engine with settings TEST: Test TTS engine initialization and configuration



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# File 'lib/parse_animation_to_tts.rb', line 1247

def initialize(config = {})
  @config = config
  @voice_settings = {
    speed: 1.0,
    pitch: 1.0,
    volume: 0.8
  }
end

Instance Method Details

#available? ⇒ Boolean

REQUIREMENTS: Check if TTS engine is available SEMANTIC TOKENS: TTS_ENGINE_AVAIL, SYSTEM_CHECK ARCHITECTURE: TTS engine availability checking IMPLEMENTATION: Verify TTS engine is installed and working TEST: Test TTS engine availability checking

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/parse_animation_to_tts.rb', line 1282

def available?
  raise NotImplementedError, "Subclasses must implement available?"
end

#generate_audio(text, voice_settings = {}) ⇒ Object

REQUIREMENTS: Generate audio from text with voice settings SEMANTIC TOKENS: AUDIO_GEN, VOICE_SETTINGS, TEXT_TO_SPEECH ARCHITECTURE: Audio generation with voice customization IMPLEMENTATION: Generate audio file from text input TEST: Test audio generation with various voice settings

Raises:

  • (NotImplementedError) 


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# File 'lib/parse_animation_to_tts.rb', line 1261

def generate_audio(text, voice_settings = {})
  # REQUIREMENTS: Apply voice settings to audio generation
  # SEMANTIC TOKENS: VOICE_SETTINGS_APP, AUDIO_CUSTOMIZATION
  # ARCHITECTURE: Voice settings application architecture
  # IMPLEMENTATION: Apply speed, pitch, volume to generated audio
  # TEST: Test voice settings application (speed, pitch, volume)
  settings = @voice_settings.merge(voice_settings)
  
  # REQUIREMENTS: Generate audio file with specified settings
  # SEMANTIC TOKENS: AUDIO_FILE_GEN, TTS_PROCESSING
  # ARCHITECTURE: Audio file generation architecture
  # IMPLEMENTATION: Create audio file from text with voice settings
  # TEST: Test audio file generation with different settings
  raise NotImplementedError, "Subclasses must implement generate_audio"
end

#name ⇒ Object

REQUIREMENTS: Get TTS engine name SEMANTIC TOKENS: TTS_ENGINE_ID, ENGINE_NAME ARCHITECTURE: TTS engine identification IMPLEMENTATION: Return human-readable engine name TEST: Test TTS engine identification



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# File 'lib/parse_animation_to_tts.rb', line 1300

def name
  self.class.name
end

#supported_formats ⇒ Object

REQUIREMENTS: Get supported audio formats SEMANTIC TOKENS: AUDIO_FORMAT_SUPPORT, FORMAT_LISTING ARCHITECTURE: Audio format support architecture IMPLEMENTATION: Return list of supported audio formats TEST: Test audio format support (WAV, MP3)



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# File 'lib/parse_animation_to_tts.rb', line 1291

def supported_formats
  ['wav']
end