---
title: convertInputSamplesVBR
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioaudioengine/1561551-convertinputsamplesvbr
---

# convertInputSamplesVBR

## Declaration

```occ
virtual IOReturn convertInputSamplesVBR(const void *sampleBuf, void *destBuf, UInt32 firstSampleFrame, UInt32 & numSampleFrames, const IOAudioStreamFormat *streamFormat, IOAudioStream *audioStream);
```