NT4/private/windows/media/avi/inc/vfw.w
2020-09-30 17:12:29 +02:00

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/****************************************************************************
*
* VfW.H - Video for windows include file for WIN32
*
* Copyright (c) 1991-1995, Microsoft Corp. All rights reserved.
*
* This include files defines interfaces to the following
* video components
*
* COMPMAN - Installable Compression Manager.
* DRAWDIB - Routines for drawing to the display.
* VIDEO - Video Capture Driver Interface
*
* AVIFMT - AVI File Format structure definitions.
* MMREG - FOURCC and other things
*
* AVIFile - Interface for reading AVI Files and AVI Streams
* MCIWND - MCI/AVI window class
* AVICAP - AVI Capture Window class
*
* MSACM - Audio compression manager.
*
* The following symbols control inclusion of various parts of this file:
*
* NOCOMPMAN - dont include COMPMAN
* NODRAWDIB - dont include DRAWDIB
* NOVIDEO - dont include video capture interface
*
* NOAVIFMT - dont include AVI file format structs
* NOMMREG - dont include MMREG
*
* NOAVIFILE - dont include AVIFile interface
* NOMCIWND - dont include AVIWnd class.
* NOAVICAP - dont include AVICap class.
*
* NOMSACM - dont include ACM stuff.
*
****************************************************************************/
#ifndef _INC_VFW
#define _INC_VFW
#ifdef __cplusplus
extern "C" { /* Assume C declarations for C++ */
#endif /* __cplusplus */
/****************************************************************************
*
* types
*
***************************************************************************/
#define VFWAPI WINAPI
#define VFWAPIV WINAPIV
/****************************************************************************
*
* VideoForWindowsVersion() - returns version of VfW
*
***************************************************************************/
DWORD FAR PASCAL VideoForWindowsVersion(void);
/****************************************************************************
*
* call these to start stop using VfW from your app.
*
***************************************************************************/
LONG VFWAPI InitVFW(void);
LONG VFWAPI TermVFW(void);
/****************************************************************************
*
* do we need MMSYSTEM?
*
****************************************************************************/
#if !defined(_INC_MMSYSTEM) && (!defined(NOVIDEO) || !defined(NOAVICAP))
#include <mmsystem.h>
#endif
/****************************************************************************/
/* */
/* Macros */
/* */
/* should we define this?? */
/* */
/****************************************************************************/
#ifndef MKFOURCC
#define MKFOURCC( ch0, ch1, ch2, ch3 ) \
( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) | \
( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif
#if !defined(_INC_MMSYSTEM)
#define mmioFOURCC MKFOURCC
#endif