---
title: kAudioUnitSubType_ScheduledSoundPlayer
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitsubtype_scheduledsoundplayer-55u1s
---

# kAudioUnitSubType_ScheduledSoundPlayer

A generator unit that can be used to schedule slices of audio to be played at specified times. The audio is scheduled using the time stamps for the render operation and can be scheduled from any thread.

## Declaration

```swift
var kAudioUnitSubType_ScheduledSoundPlayer: UInt32 { get }
```

## See Also

### Constants

- [kAudioUnitSubType_AudioFilePlayer](audiotoolbox/kaudiounitsubtype_audiofileplayer-2ewv0.md)
- [kAudioUnitSubType_AudioFilePlayer](audiotoolbox/kaudiounitsubtype_audiofileplayer-6zi0a.md)
- [kAudioUnitSubType_NetReceive](audiotoolbox/kaudiounitsubtype_netreceive.md)
- [kAudioUnitSubType_ScheduledSoundPlayer](audiotoolbox/kaudiounitsubtype_scheduledsoundplayer-7oybj.md)