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DirectSound Device GUIDs

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.

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