# AudioQueueGetPropertySize(_:_:_:) Gets the size of the value of an audio queue property. ``` func AudioQueueGetPropertySize(_ inAQ: AudioQueueRef, _ inID: AudioQueuePropertyID, _ outDataSize: UnsafeMutablePointer) -> OSStatus ``` ## Parameters `inAQ` The audio queue that has the property value whose size you want to get. `inID` The ID of the property value whose size you want to get. See [`AudioQueuePropertyID`](/documentation/AudioToolbox/AudioQueuePropertyID). `outDataSize` On output, the size of the requested property value. ## Return Value A result code. See Result Codes. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)