---
title: AudioCodecGetPropertyInfoProc
framework: audiotoolbox
role: symbol
role_heading: Type Alias
path: audiotoolbox/audiocodecgetpropertyinfoproc
---

# AudioCodecGetPropertyInfoProc

## Declaration

```swift
typealias AudioCodecGetPropertyInfoProc = (UnsafeMutableRawPointer, AudioCodecPropertyID, UnsafeMutablePointer<UInt32>?, UnsafeMutablePointer<DarwinBoolean>?) -> OSStatus
```

## See Also

### Codec Types

- [AudioCodecMagicCookieInfo](audiotoolbox/audiocodecmagiccookieinfo.md)
- [AudioCodecPrimeInfo](audiotoolbox/audiocodecprimeinfo.md)
- [AudioCodec](audiotoolbox/audiocodec.md)
- [AudioCodecAppendInputBufferListProc](audiotoolbox/audiocodecappendinputbufferlistproc.md)
- [AudioCodecAppendInputDataProc](audiotoolbox/audiocodecappendinputdataproc.md)
- [AudioCodecGetPropertyProc](audiotoolbox/audiocodecgetpropertyproc.md)
- [AudioCodecInitializeProc](audiotoolbox/audiocodecinitializeproc.md)
- [AudioCodecProduceOutputBufferListProc](audiotoolbox/audiocodecproduceoutputbufferlistproc.md)
- [AudioCodecProduceOutputPacketsProc](audiotoolbox/audiocodecproduceoutputpacketsproc.md)
- [AudioCodecPropertyID](audiotoolbox/audiocodecpropertyid.md)
- [AudioCodecResetProc](audiotoolbox/audiocodecresetproc.md)
- [AudioCodecSetPropertyProc](audiotoolbox/audiocodecsetpropertyproc.md)
- [AudioCodecUninitializeProc](audiotoolbox/audiocodecuninitializeproc.md)