AudioCapability class abstract

Unified audio processing capability interface

This interface provides a single entry point for all audio-related functionality, including text-to-speech, speech-to-text, audio translation, and real-time processing. Use the supportedFeatures property to discover which features are available.

Implementers

• BaseAudioCapability
• ElevenLabsProvider
• OpenAIProvider
• VoiceLLMProvider

Constructors

AudioCapability.new()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

supportedFeatures → Set<AudioFeature>

Get all audio features supported by this provider

no setter

Methods

getSupportedAudioFormats() → List<String>

Get supported input/output audio formats

getSupportedLanguages() → Future<List<LanguageInfo>>

Get supported languages for transcription and translation

getVoices() → Future<List<VoiceInfo>>

Get available voices for this provider

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

speech(String text) → Future<List<int>>

Simple text-to-speech conversion (convenience method)

speechStream(String text) → Stream<List<int>>

Simple streaming text-to-speech conversion (convenience method)

speechToText(STTRequest request) → Future<STTResponse>

Convert speech to text with full configuration support

startRealtimeSession(RealtimeAudioConfig config) → Future<RealtimeAudioSession>

Create and start a real-time audio session

textToSpeech(TTSRequest request) → Future<TTSResponse>

Convert text to speech with full configuration support

textToSpeechStream(TTSRequest request) → Stream<AudioStreamEvent>

Convert text to speech with streaming output

toString() → String

A string representation of this object.

inherited

transcribe(List<int> audio) → Future<String>

Simple audio transcription (convenience method)

transcribeFile(String filePath) → Future<String>

Simple file transcription (convenience method)

translate(List<int> audio) → Future<String>

Simple audio translation (convenience method)

translateAudio(AudioTranslationRequest request) → Future<STTResponse>

Translate audio to English text

translateFile(String filePath) → Future<String>

Simple file translation (convenience method)

Operators

operator ==(Object other) → bool

The equality operator.

inherited