speechflow/speechflow-cli/dst/speechflow-util-stream.d.ts

Speech Processing Flow Graph

import Stream from "node:stream";
import { DateTime } from "luxon";
import { SpeechFlowChunk } from "./speechflow-node";
export declare function createTransformStreamForWritableSide(): Stream.Transform;
export declare function createTransformStreamForReadableSide(type: "text" | "audio", getTimeZero: () => DateTime, highWaterMark?: number): Stream.Transform;
export declare function ensureStreamChunk(type: "audio" | "text", chunk: SpeechFlowChunk | Buffer | string): string | Buffer<ArrayBufferLike> | SpeechFlowChunk;
export declare function streamChunkEncode(chunk: SpeechFlowChunk): Uint8Array<ArrayBufferLike>;
export declare function streamChunkDecode(_data: Uint8Array): SpeechFlowChunk;
export declare class StreamWrapper extends Stream.Transform {
    private foreignStream;
    private onData;
    private onError;
    private onEnd;
    constructor(foreignStream: any, options?: Stream.TransformOptions);
    _transform(chunk: any, encoding: BufferEncoding, callback: Stream.TransformCallback): void;
    _flush(callback: Stream.TransformCallback): void;
    _destroy(error: Error | null, callback: Stream.TransformCallback): void;
}