---
title: initWithAudioEngine
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioaudiostream/1580064-initwithaudioengine
---

# initWithAudioEngine

## Declaration

```occ
virtual bool initWithAudioEngine(IOAudioEngine *engine, IOAudioStreamDirection dir, UInt32 startChannelID, const char *streamDescription, OSDictionary *properties);
```