Rendering Wave Content Using DirectSound Software and Hardware Buffers

The following figure shows a configuration of WDM components that renders to DirectSound software and hardware buffers.

Rendering Wave Content Using DirectSound Software and Hardware Buffers

See the following for a description of the WDM audio components:

DirectSound System Component

SysAudio System Driver

KMixer System Driver

Port Class Adapter Driver and Portcls System Driver

USBAudio Class System Driver