tts

Documentation

Overview

Package tts provides OmniVoice-based text-to-speech for marp2video.

Index

• func VoiceConfigToSynthesisConfig(voice transcript.VoiceConfig) omnivoice.SynthesisConfig
• type Factory
  • func NewFactory(config ProviderConfig) *Factory
  • func (f *Factory) Available() []string
  • func (f *Factory) Get(name string) (*Provider, error)
  • func (f *Factory) SetFallback(name string)
• type Provider
  • func New(provider omnivoice.TTSProvider) *Provider
  • func (p *Provider) Name() string
  • func (p *Provider) Synthesize(ctx context.Context, text string, voice transcript.VoiceConfig) ([]byte, error)
  • func (p *Provider) SynthesizeWithDuration(ctx context.Context, text string, voice transcript.VoiceConfig) ([]byte, time.Duration, error)
  • func (p *Provider) UnderlyingProvider() omnivoice.TTSProvider
• type ProviderConfig

Functions

func VoiceConfigToSynthesisConfig

func VoiceConfigToSynthesisConfig(voice transcript.VoiceConfig) omnivoice.SynthesisConfig

VoiceConfigToSynthesisConfig converts marp2video VoiceConfig to OmniVoice SynthesisConfig.

Types

type Factory

type Factory struct {
	// contains filtered or unexported fields
}

Factory creates TTS providers based on configuration.

func NewFactory

func NewFactory(config ProviderConfig) *Factory

NewFactory creates a new TTS provider factory.

func (*Factory) Available

func (f *Factory) Available() []string

Available returns a list of available provider names based on configured API keys.

func (*Factory) Get

func (f *Factory) Get(name string) (*Provider, error)

Get returns a provider by name, creating it if necessary. If name is empty, returns the fallback provider.

func (*Factory) SetFallback

func (f *Factory) SetFallback(name string)

SetFallback sets the default provider name.

type Provider

type Provider struct {
	// contains filtered or unexported fields
}

Provider wraps an OmniVoice TTS provider for use with marp2video.

func New

func New(provider omnivoice.TTSProvider) *Provider

New creates a new OmniVoice TTS provider wrapper.

func (*Provider) Name

func (p *Provider) Name() string

Name returns the provider name.

func (*Provider) Synthesize

func (p *Provider) Synthesize(ctx context.Context, text string, voice transcript.VoiceConfig) ([]byte, error)

Synthesize converts text to speech using the OmniVoice provider.

func (*Provider) SynthesizeWithDuration

func (p *Provider) SynthesizeWithDuration(ctx context.Context, text string, voice transcript.VoiceConfig) ([]byte, time.Duration, error)

SynthesizeWithDuration converts text to speech and returns audio with duration.

func (*Provider) UnderlyingProvider

func (p *Provider) UnderlyingProvider() omnivoice.TTSProvider

UnderlyingProvider returns the wrapped OmniVoice provider for advanced operations.

type ProviderConfig

type ProviderConfig struct {
	// ElevenLabsAPIKey is the API key for ElevenLabs.
	ElevenLabsAPIKey string

	// DeepgramAPIKey is the API key for Deepgram.
	DeepgramAPIKey string
}

ProviderConfig holds configuration for creating TTS providers.