---
title: Audio Queue Hardware Codec Policy
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1618727-audio-queue-hardware-codec-polic
---

# Audio Queue Hardware Codec Policy

## Topics

### Constants

- [kAudioQueueHardwareCodecPolicy_Default](audiotoolbox/kaudioqueuehardwarecodecpolicy_default.md)
- [kAudioQueueHardwareCodecPolicy_PreferHardware](audiotoolbox/kaudioqueuehardwarecodecpolicy_preferhardware.md)
- [kAudioQueueHardwareCodecPolicy_PreferSoftware](audiotoolbox/kaudioqueuehardwarecodecpolicy_prefersoftware.md)
- [kAudioQueueHardwareCodecPolicy_UseHardwareOnly](audiotoolbox/kaudioqueuehardwarecodecpolicy_usehardwareonly.md)
- [kAudioQueueHardwareCodecPolicy_UseSoftwareOnly](audiotoolbox/kaudioqueuehardwarecodecpolicy_usesoftwareonly.md)

## See Also

### Enumerations

- [AudioQueueProcessingTapFlags](audiotoolbox/audioqueueprocessingtapflags.md)
- [Anonymous](audiotoolbox/1552627-anonymous.md)
- [Audio Queue Time Pitch Algorithms](audiotoolbox/1552630-audio-queue-time-pitch-algorithm.md)
- [Audio Queue Property IDs](audiotoolbox/1552629-audio-queue-property-ids.md)
- [Audio Queue Property IDs](audiotoolbox/1618733-audio-queue-property-ids.md)