import type { BaseClientOptions, BaseRequestOptions } from "../../../../BaseClient.js";
import { type NormalizedClientOptionsWithAuth } from "../../../../BaseClient.js";
import * as core from "../../../../core/index.js";
import * as SarvamAI from "../../../index.js";
export declare namespace TextToSpeechClient {
    type Options = BaseClientOptions;
    interface RequestOptions extends BaseRequestOptions {
    }
}
export declare class TextToSpeechClient {
    protected readonly _options: NormalizedClientOptionsWithAuth<TextToSpeechClient.Options>;
    constructor(options?: TextToSpeechClient.Options);
    /**
     * Convert text into spoken audio. The output is a base64-encoded audio string that must be decoded before use.
     *
     * **Available Models:**
     * - **bulbul:v3**: Latest model with improved quality, 30+ voices, and temperature control
     * - **bulbul:v2**: Legacy model with pitch and loudness controls
     *
     * **Important Notes for bulbul:v3:**
     * - Pitch and loudness parameters are NOT supported
     * - Pace range: 0.5 to 2.0
     * - Preprocessing is automatically enabled
     * - Default sample rate is 24000 Hz
     * - Supports sample rates: 8000, 16000, 22050, 24000 Hz (REST API also supports 32000, 44100, 48000 Hz)
     *
     * @param {SarvamAI.TextToSpeechRequest} request
     * @param {TextToSpeechClient.RequestOptions} requestOptions - Request-specific configuration.
     *
     * @throws {@link SarvamAI.BadRequestError}
     * @throws {@link SarvamAI.ForbiddenError}
     * @throws {@link SarvamAI.UnprocessableEntityError}
     * @throws {@link SarvamAI.TooManyRequestsError}
     * @throws {@link SarvamAI.InternalServerError}
     *
     * @example
     *     await client.textToSpeech.convert({
     *         text: "text",
     *         target_language_code: "bn-IN"
     *     })
     */
    convert(request: SarvamAI.TextToSpeechRequest, requestOptions?: TextToSpeechClient.RequestOptions): core.HttpResponsePromise<SarvamAI.TextToSpeechResponse>;
    private __convert;
    /**
     * Converts the input text into a streamed spoken audio response.
     *
     * This endpoint supports streaming audio using the specified output codec (e.g., `audio/mpeg` for MP3). The response is returned as a binary audio stream, which can be played or saved directly by the client.
     *
     * Supports the `dict_id` parameter to apply a [pronunciation dictionary](https://docs.sarvam.ai/api-reference-docs/pronunciation-dictionary/create) during synthesis.
     * @throws {@link SarvamAI.BadRequestError}
     * @throws {@link SarvamAI.ForbiddenError}
     * @throws {@link SarvamAI.UnprocessableEntityError}
     * @throws {@link SarvamAI.TooManyRequestsError}
     * @throws {@link SarvamAI.InternalServerError}
     */
    convertStream(request: SarvamAI.TextToSpeechStreamRequest, requestOptions?: TextToSpeechClient.RequestOptions): core.HttpResponsePromise<core.BinaryResponse>;
    private __convertStream;
}