---
title: Anonymous
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1552627-anonymous
---

# Anonymous

## Topics

### Constants

- [kAudioQueueErr_BufferEmpty](audiotoolbox/kaudioqueueerr_bufferempty.md)
- [kAudioQueueErr_BufferEnqueuedTwice](audiotoolbox/kaudioqueueerr_bufferenqueuedtwice.md)
- [kAudioQueueErr_BufferInQueue](audiotoolbox/kaudioqueueerr_bufferinqueue.md)
- [kAudioQueueErr_CannotStart](audiotoolbox/kaudioqueueerr_cannotstart.md)
- [kAudioQueueErr_CodecNotFound](audiotoolbox/kaudioqueueerr_codecnotfound.md)
- [kAudioQueueErr_DisposalPending](audiotoolbox/kaudioqueueerr_disposalpending.md)
- [kAudioQueueErr_EnqueueDuringReset](audiotoolbox/kaudioqueueerr_enqueueduringreset.md)
- [kAudioQueueErr_InvalidBuffer](audiotoolbox/kaudioqueueerr_invalidbuffer.md)
- [kAudioQueueErr_InvalidCodecAccess](audiotoolbox/kaudioqueueerr_invalidcodecaccess.md)
- [kAudioQueueErr_InvalidDevice](audiotoolbox/kaudioqueueerr_invaliddevice.md)
- [kAudioQueueErr_InvalidOfflineMode](audiotoolbox/kaudioqueueerr_invalidofflinemode.md)
- [kAudioQueueErr_InvalidParameter](audiotoolbox/kaudioqueueerr_invalidparameter.md)
- [kAudioQueueErr_InvalidProperty](audiotoolbox/kaudioqueueerr_invalidproperty.md)
- [kAudioQueueErr_InvalidPropertySize](audiotoolbox/kaudioqueueerr_invalidpropertysize.md)
- [kAudioQueueErr_InvalidPropertyValue](audiotoolbox/kaudioqueueerr_invalidpropertyvalue.md)
- [kAudioQueueErr_InvalidQueueType](audiotoolbox/kaudioqueueerr_invalidqueuetype.md)
- [kAudioQueueErr_InvalidRunState](audiotoolbox/kaudioqueueerr_invalidrunstate.md)
- [kAudioQueueErr_InvalidTapContext](audiotoolbox/kaudioqueueerr_invalidtapcontext.md)
- [kAudioQueueErr_InvalidTapType](audiotoolbox/kaudioqueueerr_invalidtaptype.md)
- [kAudioQueueErr_Permissions](audiotoolbox/kaudioqueueerr_permissions.md)
- [kAudioQueueErr_PrimeTimedOut](audiotoolbox/kaudioqueueerr_primetimedout.md)
- [kAudioQueueErr_QueueInvalidated](audiotoolbox/kaudioqueueerr_queueinvalidated.md)
- [kAudioQueueErr_RecordUnderrun](audiotoolbox/kaudioqueueerr_recordunderrun.md)
- [kAudioQueueErr_TooManyTaps](audiotoolbox/kaudioqueueerr_toomanytaps.md)
- [kAudioQueueErr_CannotStartYet](audiotoolbox/kaudioqueueerr_cannotstartyet.md)

## See Also

### Enumerations

- [AudioQueueProcessingTapFlags](audiotoolbox/audioqueueprocessingtapflags.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)
- [Audio Queue Hardware Codec Policy](audiotoolbox/1618727-audio-queue-hardware-codec-polic.md)