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index.d.ts
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index.d.ts
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import type { ProbeResult } from './js-binding'
import type { Readable } from 'stream'
export class OpusEncoder {
public constructor(sampleRate: number, channels: number)
public encode(data: Buffer): Buffer
public decode(data: Buffer): Buffer
public setBitrate(bitrate: number): void
public getBitrate(): number
public applyEncoderCtl(request: number, value: number): void
public applyDecoderCtl(request: number, value: number): void
public get version(): string
public hasEncoder(): boolean
public hasDecoder(): boolean
public static create(sampleRate: number, channels: number): OpusEncoder
}
export { CodecType, MetadataField, ProbeResult, getOpusVersion, probe, probeSync } from './js-binding'
export type StreamProbeResult = {
stream: Readable
result: ProbeResult
}
export interface Metadata {
title: string | null
author: string | null
genre: string | null
album: string | null
year: string | null
duration: number | null
composer: string | null
bpm: number | null
}
export interface ProbeStreamOptions {
/**
* If true, mediaplex will probe the stream synchronously. Defaults to false.
*/
sync?: boolean
/**
* The maximum number of bytes to read from the stream. Defaults to 2MB.
*/
probeSize?: number
}
export function probeStream(stream: Readable, options?: ProbeStreamOptions): Promise<StreamProbeResult>
export function readMetadata(result: ProbeResult): Metadata