---
title: Audio Queue Property IDs
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1552629-audio-queue-property-ids
---

# Audio Queue Property IDs

## Topics

### Constants

- [kAudioQueueDeviceProperty_NumberChannels](audiotoolbox/kaudioqueuedeviceproperty_numberchannels.md)
- [kAudioQueueDeviceProperty_SampleRate](audiotoolbox/kaudioqueuedeviceproperty_samplerate.md)
- [kAudioQueueProperty_ChannelLayout](audiotoolbox/kaudioqueueproperty_channellayout.md)
- [kAudioQueueProperty_ConverterError](audiotoolbox/kaudioqueueproperty_convertererror.md)
- [kAudioQueueProperty_CurrentDevice](audiotoolbox/kaudioqueueproperty_currentdevice.md)
- [kAudioQueueProperty_CurrentLevelMeter](audiotoolbox/kaudioqueueproperty_currentlevelmeter.md)
- [kAudioQueueProperty_CurrentLevelMeterDB](audiotoolbox/kaudioqueueproperty_currentlevelmeterdb.md)
- [kAudioQueueProperty_DecodeBufferSizeFrames](audiotoolbox/kaudioqueueproperty_decodebuffersizeframes.md)
- [kAudioQueueProperty_EnableLevelMetering](audiotoolbox/kaudioqueueproperty_enablelevelmetering.md)
- [kAudioQueueProperty_EnableTimePitch](audiotoolbox/kaudioqueueproperty_enabletimepitch.md)
- [kAudioQueueProperty_IsRunning](audiotoolbox/kaudioqueueproperty_isrunning.md)
- [kAudioQueueProperty_MagicCookie](audiotoolbox/kaudioqueueproperty_magiccookie.md)
- [kAudioQueueProperty_MaximumOutputPacketSize](audiotoolbox/kaudioqueueproperty_maximumoutputpacketsize.md)
- [kAudioQueueProperty_StreamDescription](audiotoolbox/kaudioqueueproperty_streamdescription.md)
- [kAudioQueueProperty_TimePitchAlgorithm](audiotoolbox/kaudioqueueproperty_timepitchalgorithm.md)
- [kAudioQueueProperty_TimePitchBypass](audiotoolbox/kaudioqueueproperty_timepitchbypass.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/1618733-audio-queue-property-ids.md)
- [Audio Queue Hardware Codec Policy](audiotoolbox/1618727-audio-queue-hardware-codec-polic.md)