---
title: Audio Codec Component Constants
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1494086-audio-codec-component-constants
---

# Audio Codec Component Constants

Audio codec component types.

## Overview

Overview Some possible audio codec component subtypes are listed in the format IDs enumeration in the CoreAudioTypes.h header file (see Core Audio Data Types).

## Topics

### Constants

- [kAudioDecoderComponentType](audiotoolbox/kaudiodecodercomponenttype.md)
- [kAudioEncoderComponentType](audiotoolbox/kaudioencodercomponenttype.md)
- [kAudioUnityCodecComponentType](audiotoolbox/kaudiounitycodeccomponenttype.md)

## See Also

### Constants

- [AudioBalanceFadeType](audiotoolbox/audiobalancefadetype.md)
- [Audio Format Property Identifiers](audiotoolbox/1577853-audio-format-property-identifier.md)
- [Audio Codec Manufacturer and Implementation Types](audiotoolbox/1620448-audio-codec-manufacturer-and-imp.md)
- [AudioPanningMode](audiotoolbox/audiopanningmode.md)