---
title: addAvailableFormat
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioaudiostream/3516533-addavailableformat
---

# addAvailableFormat

## Declaration

```occ
virtual void addAvailableFormat(const IOAudioStreamFormat *streamFormat, const IOAudioStreamFormatExtension *formatExtension, const IOAudioSampleRate *minRate, const IOAudioSampleRate *maxRate, AudioIOFunction ioFunction);
```