KSPROPERTY_DIRECTSOUND3DBUFFER_CONEANGLES

The KSPROPERTY_DIRECTSOUND3DBUFFER_CONEANGLES property specifies the inside and outside cone angles of the sound projection cone for a 3D sound buffer.

The property value (operation data) is a structure of type KSDS3D_BUFFER_CONE_ANGLES that specifies the inside and outside cone angles.

Return Value

A KSPROPERTY_DIRECTSOUND3DBUFFER_CONEANGLES property request returns STATUS_SUCCESS to indicate that it has completed successfully. Otherwise, the request returns an appropriate error status code.

Headers

Declared in ksmedia.h. Include ksmedia.h.

Comments

For more information about the inside and outside cone angles of the sound projection cone for a DirectSound 3D buffer, see the following in the Platform SDK documentation:

• The dwInsideConeAngle and dwOutsideConeAngle members of the DS3DBUFFER structure.
• The IDirectSound3DBuffer::GetConeAngles and IDirectSound3DBuffer::SetConeAngles methods.

See Also

KSNODEPROPERTY, KSDS3D_BUFFER_CONE_ANGLES