The Node.js SDK re-exports the WAJS namespace for TypeScript. This reference describes types from WA-JS 4.8.0. For operations available on a connected Node.js client, see Whatsapp. For functions running inside WhatsApp Web, see the WA-JS browser API.

Function pushAudio

pushAudio(
    samples:
        | string
        | Int16Array<ArrayBufferLike>
        | Float32Array<ArrayBufferLike>,
    options?: PushAudioOptions,
): number
Stream PCM audio to the call, for audio generated on the fly (TTS, voice bots, audio coming from Node.js). Chunks are queued and played back to back.

Accepts a Float32Array (-1 to 1), an Int16Array or a base64 string of little-endian Int16 PCM.

Returns the seconds of audio still queued.
Parameters
- samples: string | Int16Array<ArrayBufferLike> | Float32Array<ArrayBufferLike>
- Optionaloptions: PushAudioOptions
Returns number
Example
```
WPP.call.enableAudioInjection();
// From Node.js, for example with puppeteer:
await page.evaluate((chunk) => WPP.call.pushAudio(chunk), base64Pcm16k);
```
- Defined in node_modules/@wppconnect/wa-js/dist/call/media/audioInjector.d.ts:99

Function pushAudio

Parameters

Returns number

Example

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