transcribe() - RunAnywhere Documentation

final transcription = await RunAnywhere.stt.transcribe(
  AudioInput.wav(bytes),
);

print(transcription.text);

Signature

Future<Transcription> transcribe(AudioInput audio, {SttOptions? options})

Building an AudioInput

Dart factory constructors:

AudioInput.pcm16(...)
AudioInput.float32(...)
AudioInput.wav(Uint8List bytes)

There is no AudioInput.file on Flutter, unlike Swift, Kotlin, and React Native. Read the file yourself and pass the bytes.

import 'dart:io';

final bytes = await File(path).readAsBytes();
final transcription = await RunAnywhere.stt.transcribe(AudioInput.wav(bytes));

With options

final transcription = await RunAnywhere.stt.transcribe(
  AudioInput.wav(bytes),
  options: SttOptions(
    language: 'en',
    punctuation: true,
    wordTimestamps: true,
  ),
);

See STT options.

Checking readiness

final state = await RunAnywhere.stt.state();

Permission

Recording needs the microphone permission at runtime on both platforms. Request it before calling into the SDK; a denied permission surfaces as a SDKException.