90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
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/****************************************************************************/
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/* */
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/* NOTE: The original location of this file was in the (ms)video */
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/* subdirectory. It was moved to AVICAP when the video thunks were */
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/* moved to AVICAP. There is probably some spurious information. */
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/* */
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/* MSVIDEOI.H - Internal Include file for Video APIs */
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/* */
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/* Note: You must include WINDOWS.H before including this file. */
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/* */
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/* Copyright (c) 1990-1994, Microsoft Corp. All rights reserved. */
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/* */
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/****************************************************************************/
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#ifdef BUILDDLL
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#undef WINAPI
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#define WINAPI FAR PASCAL _loadds
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#endif
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/****************************************************************************
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Digital Video Driver Structures
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****************************************************************************/
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#define MAXVIDEODRIVERS 10
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/****************************************************************************
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Globals
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****************************************************************************/
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//extern UINT wTotalVideoDevs; // total video devices
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// The module handle is used in drawdib to load strings from the resource file
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//extern HINSTANCE ghInst; // our module handle
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extern SZCODE szNull[];
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extern SZCODE szVideo[];
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extern SZCODE szSystemIni[];
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extern SZCODE szDrivers[];
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/* internal video function prototypes */
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#ifdef _WIN32
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/*
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* don't lock pages in NT
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*/
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#define HugePageLock(x, y) (TRUE)
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#define HugePageUnlock(x, y)
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#else
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BOOL FAR PASCAL HugePageLock(LPVOID lpArea, DWORD dwLength);
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void FAR PASCAL HugePageUnlock(LPVOID lpArea, DWORD dwLength);
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#define videoGetErrorTextW videoGetErrorText
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#endif
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/****************************************************************************
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****************************************************************************/
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#ifdef DEBUG_RETAIL
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#define DebugErr(flags, sz) {static SZCODE ach[] = "MSVIDEO: "sz; DebugOutput((flags) | DBF_DRIVER, ach); }
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#else
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#define DebugErr(flags, sz)
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#endif
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/****************************************************************************
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****************************************************************************/
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#ifdef DEBUG
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extern int videoDebugLevel;
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extern void FAR CDECL dprintf(LPSTR szFormat, ...);
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#define DPF( _x_ ) if (videoDebugLevel >= 1) thkdprintf _x_
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#define DPF0( _x_ ) thkdprintf _x_
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#define DPF1( _x_ ) if (videoDebugLevel >= 1) thkdprintf _x_
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#define DPF2( _x_ ) if (videoDebugLevel >= 2) thkdprintf _x_
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#define DPF3( _x_ ) if (videoDebugLevel >= 3) thkdprintf _x_
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#define DPF4( _x_ ) if (videoDebugLevel >= 4) thkdprintf _x_
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#else
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/* debug printf macros */
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#define DPF( x )
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#define DPF0( x )
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#define DPF1( x )
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#define DPF2( x )
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#define DPF3( x )
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#define DPF4( x )
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#endif
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