Interface IDirectSoundCaptureBuffer

Unit

unaVCDSIntf

Declaration

type IDirectSoundCaptureBuffer = interface(IUnknown)

Description

IDirectSoundCaptureBuffer

Attributes

GUID['{b0210782-89cd-11d0-af08-00a0c925cd16}']

Hierarchy

• IUnknown
• IDirectSoundCaptureBuffer

Overview

Methods

	function GetCaps(var pDSCBCaps: TDSCBCaps): HResult; stdcall;
	function GetCurrentPosition(pdwCapturePosition, pdwReadPosition: PDWORD): HResult; stdcall;
	function GetFormat(pwfxFormat: PWaveFormatEx; dwSizeAllocated: DWORD; pdwSizeWritten: PDWORD): HResult; stdcall;
	function GetStatus(pdwStatus: PDWORD): HResult; stdcall;
	function Initialize(pDirectSoundCapture: IDirectSoundCapture; const pcDSCBufferDesc: TDSCBufferDesc): HResult; stdcall;
	function Lock(dwOffset, dwBytes: DWORD; ppvAudioPtr1: PPointer; pdwAudioBytes1: PDWORD; ppvAudioPtr2: PPointer; pdwAudioBytes2: PDWORD; dwFlags: DWORD): HResult; stdcall;
	function Start(dwFlags: DWORD): HResult; stdcall;
	function Stop: HResult; stdcall;
	function Unlock(pvAudioPtr1: Pointer; dwAudioBytes1: DWORD; pvAudioPtr2: Pointer; dwAudioBytes2: DWORD): HResult; stdcall;

Description

Methods

	function GetCaps(var pDSCBCaps: TDSCBCaps): HResult; stdcall;
IDirectSoundCaptureBuffer methods

	function GetCurrentPosition(pdwCapturePosition, pdwReadPosition: PDWORD): HResult; stdcall;

	function GetFormat(pwfxFormat: PWaveFormatEx; dwSizeAllocated: DWORD; pdwSizeWritten: PDWORD): HResult; stdcall;

	function GetStatus(pdwStatus: PDWORD): HResult; stdcall;

	function Initialize(pDirectSoundCapture: IDirectSoundCapture; const pcDSCBufferDesc: TDSCBufferDesc): HResult; stdcall;

	function Lock(dwOffset, dwBytes: DWORD; ppvAudioPtr1: PPointer; pdwAudioBytes1: PDWORD; ppvAudioPtr2: PPointer; pdwAudioBytes2: PDWORD; dwFlags: DWORD): HResult; stdcall;

	function Start(dwFlags: DWORD): HResult; stdcall;

	function Stop: HResult; stdcall;

	function Unlock(pvAudioPtr1: Pointer; dwAudioBytes1: DWORD; pvAudioPtr2: Pointer; dwAudioBytes2: DWORD): HResult; stdcall;

(c) 2012 Lake of Soft