[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [BaseAudioContext](./puppeteer.protocol.webaudio.baseaudiocontext.md) > [callbackBufferSize](./puppeteer.protocol.webaudio.baseaudiocontext.callbackbuffersize.md) ## Protocol.WebAudio.BaseAudioContext.callbackBufferSize property Platform-dependent callback buffer size. Signature: ```typescript callbackBufferSize: number; ```