@juspay/neurolink/dist/voice/transcribe.d.ts

The pipe layer of an AI nervous system: one interface connecting provider neurons to your application, across three inference types — generate, stream and decide. `decide` returns typed, calibrated judgements from a non-generative model (~400ms, ~$0.00002

/**
 * Batch transcription orchestration behind `neurolink.transcribe()`:
 *
 *   load audio → resolve provider → transcribe (+ second opinion in parallel)
 *   → fallback → correction → TranscribeResult
 *
 * Everything that touches the SDK (handlers, credentials, `tryDecide`, the
 * rewrite model) arrives through `TranscribeDeps`, so this module stays free
 * of provider plumbing. Nothing here may lose words: a failed second opinion
 * or fallback keeps the primary text, and a correction that comes back empty
 * keeps the engine text.
 *
 * @module voice/transcribe
 */
import type { STTOptions, TranscribeAudioInput, TranscribeDeps, TranscribeOptions, TranscribeResult, TTSAudioFormat } from "../types/index.js";
/** The container a path or URL names by its extension, if it is a known one. */
export declare function audioFormatFromName(name: string): TTSAudioFormat | undefined;
/**
 * The container a buffer's leading bytes identify: WAV, MP3 and Ogg via the
 * shared detector, plus FLAC, WebM/Matroska and ISO-BMFF (m4a/mp4).
 */
export declare function audioFormatFromBytes(buffer: Buffer): TTSAudioFormat | undefined;
/**
 * Read a batch audio input into a Buffer: bytes as they are, a local path or
 * `file://` URL from disk, an `http(s)://` URL over the network. A format
 * implied by the path or URL is returned alongside.
 *
 * @throws STTError when the input is a frame stream, or cannot be read
 */
export declare function loadTranscribeAudio(input: TranscribeAudioInput, timeoutMs?: number): Promise<{
    buffer: Buffer;
    formatHint?: TTSAudioFormat;
}>;
/**
 * The handler options for one engine. Fields only the orchestration reads
 * (dictionary, correction, fallback, streaming, credentials) are dropped;
 * the correction context rides along in the prompt for engines that take one.
 */
export declare function buildEngineOptions(options: Omit<TranscribeOptions, "audio">, format: TTSAudioFormat | undefined, model: string | undefined): STTOptions;
/**
 * Transcribe one recording with every configured layer. See the module
 * comment for the order of operations.
 *
 * @throws STTError when the audio cannot be loaded, the provider is unknown,
 *   or the primary engine fails with no fallback that covers errors
 */
export declare function runTranscribe(options: TranscribeOptions, deps: TranscribeDeps): Promise<TranscribeResult>;