Interface IDirectSound

Unit

unaVCDSIntf

Declaration

type IDirectSound = interface(IUnknown)

Description

IDirectSound

Attributes

GUID['{279AFA83-4981-11CE-A521-0020AF0BE560}']

Hierarchy

• IUnknown
• IDirectSound

Overview

Methods

	function Compact: HResult; stdcall;
	function CreateSoundBuffer(const pcDSBufferDesc: TDSBufferDesc; out ppDSBuffer: IDirectSoundBuffer; pUnkOuter: IUnknown): HResult; stdcall;
	function DuplicateSoundBuffer(pDSBufferOriginal: IDirectSoundBuffer; out ppDSBufferDuplicate: IDirectSoundBuffer): HResult; stdcall;
	function GetCaps(out pDSCaps: TDSCaps): HResult; stdcall;
	function GetSpeakerConfig(out pdwSpeakerConfig: DWORD): HResult; stdcall;
	function Initialize(pcGuidDevice: PGUID): HResult; stdcall;
	function SetCooperativeLevel(hwnd: HWND; dwLevel: DWORD): HResult; stdcall;
	function SetSpeakerConfig(dwSpeakerConfig: DWORD): HResult; stdcall;

Description

Methods

	function Compact: HResult; stdcall;

	function CreateSoundBuffer(const pcDSBufferDesc: TDSBufferDesc; out ppDSBuffer: IDirectSoundBuffer; pUnkOuter: IUnknown): HResult; stdcall;
IDirectSound methods

	function DuplicateSoundBuffer(pDSBufferOriginal: IDirectSoundBuffer; out ppDSBufferDuplicate: IDirectSoundBuffer): HResult; stdcall;

	function GetCaps(out pDSCaps: TDSCaps): HResult; stdcall;

	function GetSpeakerConfig(out pdwSpeakerConfig: DWORD): HResult; stdcall;

	function Initialize(pcGuidDevice: PGUID): HResult; stdcall;

	function SetCooperativeLevel(hwnd: HWND; dwLevel: DWORD): HResult; stdcall;

	function SetSpeakerConfig(dwSpeakerConfig: DWORD): HResult; stdcall;

(c) 2012 Lake of Soft