P2P编程

开发平台：

Visual C++

ddmm.h：源码内容

							//------------------------------------------------------------------------------
// File: DDMM.h
//
// Desc: DirectShow base classes - efines routines for using DirectDraw 
//       on a multimonitor system.
//
// Copyright (c)  Microsoft Corporation.  All rights reserved.
//------------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {            /* Assume C declarations for C++ */
#endif  /* __cplusplus */
// DDRAW.H might not include these
#ifndef DDENUM_ATTACHEDSECONDARYDEVICES
#define DDENUM_ATTACHEDSECONDARYDEVICES     0x00000001L
#endif
typedef HRESULT (*PDRAWCREATE)(IID *,LPDIRECTDRAW *,LPUNKNOWN);
typedef HRESULT (*PDRAWENUM)(LPDDENUMCALLBACKA, LPVOID);
IDirectDraw * DirectDrawCreateFromDevice(LPSTR, PDRAWCREATE, PDRAWENUM);
IDirectDraw * DirectDrawCreateFromDeviceEx(LPSTR, PDRAWCREATE, LPDIRECTDRAWENUMERATEEXA);
#ifdef __cplusplus
}
#endif	/* __cplusplus */

						