| Microsoft DirectX 8.1 (C++) |
The following GUIDS are used as class identifiers (CLSIDs) in the creation of DirectSound components.
| CLSID | Component |
| CLSID_DirectSound | DirectSound playback device |
| CLSID_DirectSound8 | DirectSound8 playback device |
| CLSID_DirectSoundCapture | DirectSoundCapture device |
| CLSID_DirectSoundCapture8 | DirectSoundCapture8 device |
| CLSID_DirectSoundFullDuplex | Full duplex device |
Note For information about the differences between the older and newer versions of playback and capture device components, see IDirectSound8 and IDirectSoundCapture8::CreateCaptureBuffer.