The TDirectSound is a descendent of TObject. It encapsulates all the functionality of a DirectSound object using an IDirectSound interface which is accessible through the Interface1 property.
This object automatically creates the primary buffer with 3-D control for encapsulating also the IDirectSound3DListener interface.
DDirectSound
AllParameters | Format | PrimaryBuffer |
Caps | Interface1 | RolloffFactor |
Deferred | OrientationFront | SpeakerConfig |
DistanceFactor | OrientationTop | Velocity |
DopplerFactor | Position |
Compact | Destroy | SetCooperativeLevel |
Create | Notification |