---
title: getBytesInOutputBufferArrayDescriptor
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioaudioengine/1561560-getbytesinoutputbufferarraydescr
---

# getBytesInOutputBufferArrayDescriptor

## Declaration

```occ
virtual IOBufferMemoryDescriptor * getBytesInOutputBufferArrayDescriptor(void);
```