import { AVAILABLE_REGIONS, LANGUAGES } from "aws-transcribe/dist/types";
import { TranscriberFactory } from "ivr-tester";
/**
 * Options used when starting a transcription stream to Google's Speech-to-Text service. See [Google's documentation
 * for more detailed info](https://cloud.google.com/speech-to-text/docs/reference/rest/v1/RecognitionConfig)
 */
export interface AmazonTranscribeOptions {
    /**
     * AWS region of the Amazon Transcribe resource
     */
    region: AVAILABLE_REGIONS;
    /**
     * Language of the supplied audio as a BCP-47 language tag.
     */
    languageCode?: LANGUAGES;
}
/**
 * Factory for creating an Amazon Transcribe transcriber plugin that is preconfigured for
 * phone-calls - specifically 8-bit PCM mono uLaw with a sampling rate of 8Khz.
 */
export declare const amazonTranscribe: ({ region, languageCode, }: AmazonTranscribeOptions) => TranscriberFactory;
export default amazonTranscribe;