| Microsoft DirectX 9.0 |
The following GUIDs are used to identify default playback and capture devices.
| Device ID | Description |
| DSDEVID_DefaultPlayback | System-wide default audio playback device. |
| DSDEVID_DefaultCapture | System-wide default audio capture device. |
| DSDEVID_DefaultVoicePlayback | Default voice playback device. |
| DSDEVID_DefaultVoiceCapture | Default voice capture device. |
See Also