Sweden-Number/dlls/msvideo/msvideo16.c

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/*
* msvideo 16-bit functions
*
* Copyright 1998 Marcus Meissner
* Copyright 2000 Bradley Baetz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "winbase.h"
#include "windef.h"
#include "vfw.h"
#include "vfw16.h"
#include "stackframe.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
/* handle16 --> handle conversions */
#define HDC_32(h16) ((HDC)(ULONG_PTR)(h16))
#define HDRAWDIB_32(h16) ((HDRAWDIB)(ULONG_PTR)(h16))
#define HIC_32(h16) ((HIC)(ULONG_PTR)(h16))
/* handle --> handle16 conversions */
#define HDC_16(h32) (LOWORD(h32))
#define HDRAWDIB_16(h32) (LOWORD(h32))
#define HIC_16(h32) (LOWORD(h32))
/***********************************************************************
* DrawDibOpen [MSVIDEO.102]
*/
HDRAWDIB16 VFWAPI DrawDibOpen16(void)
{
return HDRAWDIB_16(DrawDibOpen());
}
/***********************************************************************
* DrawDibClose [MSVIDEO.103]
*/
BOOL16 VFWAPI DrawDibClose16(HDRAWDIB16 hdd)
{
return DrawDibClose(HDRAWDIB_32(hdd));
}
/************************************************************************
* DrawDibBegin [MSVIDEO.104]
*/
BOOL16 VFWAPI DrawDibBegin16(HDRAWDIB16 hdd, HDC16 hdc, INT16 dxDst,
INT16 dyDst, LPBITMAPINFOHEADER lpbi, INT16 dxSrc,
INT16 dySrc, UINT16 wFlags)
{
return DrawDibBegin(HDRAWDIB_32(hdd), HDC_32(hdc), dxDst, dyDst, lpbi,
dxSrc, dySrc, wFlags);
}
/***********************************************************************
* DrawDibEnd [MSVIDEO.105]
*/
BOOL16 VFWAPI DrawDibEnd16(HDRAWDIB16 hdd)
{
return DrawDibEnd(HDRAWDIB_32(hdd));
}
/**********************************************************************
* DrawDibDraw [MSVIDEO.106]
*/
BOOL16 VFWAPI DrawDibDraw16(HDRAWDIB16 hdd, HDC16 hdc, INT16 xDst, INT16 yDst,
INT16 dxDst, INT16 dyDst, LPBITMAPINFOHEADER lpbi,
LPVOID lpBits, INT16 xSrc, INT16 ySrc, INT16 dxSrc,
INT16 dySrc, UINT16 wFlags)
{
return DrawDibDraw(HDRAWDIB_32(hdd), HDC_32(hdc), xDst, yDst, dxDst,
dyDst, lpbi, lpBits, xSrc, ySrc, dxSrc, dySrc, wFlags);
}
/***********************************************************************
* DrawDibGetPalette [MSVIDEO.108]
*/
HPALETTE16 VFWAPI DrawDibGetPalette16(HDRAWDIB16 hdd)
{
return HPALETTE_16(DrawDibGetPalette(HDRAWDIB_32(hdd)));
}
/***********************************************************************
* DrawDibSetPalette [MSVIDEO.110]
*/
BOOL16 VFWAPI DrawDibSetPalette16(HDRAWDIB16 hdd, HPALETTE16 hpal)
{
return DrawDibSetPalette(HDRAWDIB_32(hdd), HPALETTE_32(hpal));
}
/***********************************************************************
* DrawDibRealize [MSVIDEO.112]
*/
UINT16 VFWAPI DrawDibRealize16(HDRAWDIB16 hdd, HDC16 hdc,
BOOL16 fBackground)
{
return (UINT16) DrawDibRealize(HDRAWDIB_32(hdd), HDC_32(hdc), fBackground);
}
/*************************************************************************
* DrawDibStart [MSVIDEO.118]
*/
BOOL16 VFWAPI DrawDibStart16(HDRAWDIB16 hdd, DWORD rate)
{
return DrawDibStart(HDRAWDIB_32(hdd), rate);
}
/*************************************************************************
* DrawDibStop [MSVIDEO.119]
*/
BOOL16 DrawDibStop16(HDRAWDIB16 hdd)
{
return DrawDibStop(HDRAWDIB_32(hdd));
}
/***********************************************************************
* ICOpen [MSVIDEO.203]
*/
HIC16 VFWAPI ICOpen16(DWORD fccType, DWORD fccHandler, UINT16 wMode)
{
return HIC_16(ICOpen(fccType, fccHandler, wMode));
}
/***********************************************************************
* ICClose [MSVIDEO.204]
*/
LRESULT WINAPI ICClose16(HIC16 hic)
{
return ICClose(HIC_32(hic));
}
/***********************************************************************
* _ICMessage [MSVIDEO.207]
*/
LRESULT VFWAPIV ICMessage16(void)
{
HIC16 hic;
UINT16 msg;
UINT16 cb;
LPWORD lpData;
SEGPTR segData;
LRESULT ret;
UINT16 i;
VA_LIST16 valist;
VA_START16(valist);
hic = VA_ARG16(valist, HIC16);
msg = VA_ARG16(valist, UINT16);
cb = VA_ARG16(valist, UINT16);
lpData = HeapAlloc(GetProcessHeap(), 0, cb);
TRACE("0x%08lx, %u, %u, ...)\n", (DWORD) hic, msg, cb);
for (i = 0; i < cb / sizeof(WORD); i++) {
lpData[i] = VA_ARG16(valist, WORD);
}
VA_END16(valist);
segData = MapLS(lpData);
ret = ICSendMessage16(hic, msg, segData, (DWORD) cb);
UnMapLS(segData);
HeapFree(GetProcessHeap(), 0, lpData);
return ret;
}
/***********************************************************************
* ICGetInfo [MSVIDEO.212]
*/
LRESULT VFWAPI ICGetInfo16(HIC16 hic, ICINFO16 * picinfo, DWORD cb)
{
LRESULT ret;
TRACE("(0x%08lx,%p,%ld)\n", (DWORD) hic, picinfo, cb);
ret = ICSendMessage16(hic, ICM_GETINFO, (DWORD) picinfo, cb);
TRACE(" -> 0x%08lx\n", ret);
return ret;
}
/***********************************************************************
* ICLocate [MSVIDEO.213]
*/
HIC16 VFWAPI ICLocate16(DWORD fccType, DWORD fccHandler,
LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut,
WORD wFlags)
{
return HIC_16(ICLocate(fccType, fccHandler, lpbiIn, lpbiOut, wFlags));
}
/***********************************************************************
* _ICCompress [MSVIDEO.224]
*/
DWORD VFWAPIV ICCompress16(HIC16 hic, DWORD dwFlags,
LPBITMAPINFOHEADER lpbiOutput, LPVOID lpData,
LPBITMAPINFOHEADER lpbiInput, LPVOID lpBits,
LPDWORD lpckid, LPDWORD lpdwFlags,
LONG lFrameNum, DWORD dwFrameSize,
DWORD dwQuality, LPBITMAPINFOHEADER lpbiPrev,
LPVOID lpPrev)
{
DWORD ret;
ICCOMPRESS iccmp;
SEGPTR seg_iccmp;
TRACE("(0x%08lx,%ld,%p,%p,%p,%p,...)\n", (DWORD) hic, dwFlags,
lpbiOutput, lpData, lpbiInput, lpBits);
iccmp.dwFlags = dwFlags;
iccmp.lpbiOutput = lpbiOutput;
iccmp.lpOutput = lpData;
iccmp.lpbiInput = lpbiInput;
iccmp.lpInput = lpBits;
iccmp.lpckid = lpckid;
iccmp.lpdwFlags = lpdwFlags;
iccmp.lFrameNum = lFrameNum;
iccmp.dwFrameSize = dwFrameSize;
iccmp.dwQuality = dwQuality;
iccmp.lpbiPrev = lpbiPrev;
iccmp.lpPrev = lpPrev;
seg_iccmp = MapLS(&iccmp);
ret = ICSendMessage16(hic, ICM_COMPRESS, seg_iccmp, sizeof(ICCOMPRESS));
UnMapLS(seg_iccmp);
return ret;
}
/***********************************************************************
* _ICDecompress [MSVIDEO.230]
*/
DWORD VFWAPIV ICDecompress16(HIC16 hic, DWORD dwFlags,
LPBITMAPINFOHEADER lpbiFormat, LPVOID lpData,
LPBITMAPINFOHEADER lpbi, LPVOID lpBits)
{
ICDECOMPRESS icd;
SEGPTR segptr;
DWORD ret;
TRACE("(0x%08lx,%ld,%p,%p,%p,%p)\n", (DWORD) hic, dwFlags, lpbiFormat,
lpData, lpbi, lpBits);
icd.dwFlags = dwFlags;
icd.lpbiInput = lpbiFormat;
icd.lpInput = lpData;
icd.lpbiOutput = lpbi;
icd.lpOutput = lpBits;
icd.ckid = 0;
segptr = MapLS(&icd);
ret = ICSendMessage16(hic, ICM_DECOMPRESS, segptr, sizeof(ICDECOMPRESS));
UnMapLS(segptr);
return ret;
}
/***********************************************************************
* _ICDrawBegin [MSVIDEO.232]
*/
DWORD VFWAPIV ICDrawBegin16(HIC16 hic, /* [in] */
DWORD dwFlags, /* [in] flags */
HPALETTE16 hpal, /* [in] palette to draw with */
HWND16 hwnd, /* [in] window to draw to */
HDC16 hdc, /* [in] HDC to draw to */
INT16 xDst, /* [in] destination rectangle */
INT16 yDst, /* [in] */
INT16 dxDst, /* [in] */
INT16 dyDst, /* [in] */
LPBITMAPINFOHEADER lpbi, /* [in] format of frame to draw NOTE: SEGPTR */
INT16 xSrc, /* [in] source rectangle */
INT16 ySrc, /* [in] */
INT16 dxSrc, /* [in] */
INT16 dySrc, /* [in] */
DWORD dwRate, /* [in] frames/second = (dwRate/dwScale) */
DWORD dwScale) /* [in] */
{
DWORD ret;
ICDRAWBEGIN16 icdb;
SEGPTR seg_icdb;
TRACE ("(0x%08lx,%ld,0x%08lx,0x%08lx,0x%08lx,%u,%u,%u,%u,%p,%u,%u,%u,%u,%ld,%ld)\n",
(DWORD) hic, dwFlags, (DWORD) hpal, (DWORD) hwnd, (DWORD) hdc,
xDst, yDst, dxDst, dyDst, lpbi, xSrc, ySrc, dxSrc, dySrc, dwRate,
dwScale);
icdb.dwFlags = dwFlags;
icdb.hpal = hpal;
icdb.hwnd = hwnd;
icdb.hdc = hdc;
icdb.xDst = xDst;
icdb.yDst = yDst;
icdb.dxDst = dxDst;
icdb.dyDst = dyDst;
icdb.lpbi = lpbi; /* Keep this as SEGPTR for the mapping code to deal with */
icdb.xSrc = xSrc;
icdb.ySrc = ySrc;
icdb.dxSrc = dxSrc;
icdb.dySrc = dySrc;
icdb.dwRate = dwRate;
icdb.dwScale = dwScale;
seg_icdb = MapLS(&icdb);
ret = (DWORD) ICSendMessage16(hic, ICM_DRAW_BEGIN, seg_icdb,
sizeof(ICDRAWBEGIN16));
UnMapLS(seg_icdb);
return ret;
}
/***********************************************************************
* _ICDraw [MSVIDEO.234]
*/
DWORD VFWAPIV ICDraw16(HIC16 hic, DWORD dwFlags,
LPVOID lpFormat, /* [???] NOTE: SEGPTR */
LPVOID lpData, /* [???] NOTE: SEGPTR */
DWORD cbData, LONG lTime)
{
DWORD ret;
ICDRAW icd;
SEGPTR seg_icd;
TRACE("(0x%08lx,0x%08lx,%p,%p,%ld,%ld)\n", (DWORD) hic, dwFlags,
lpFormat, lpData, cbData, lTime);
icd.dwFlags = dwFlags;
icd.lpFormat = lpFormat;
icd.lpData = lpData;
icd.cbData = cbData;
icd.lTime = lTime;
seg_icd = MapLS(&icd);
ret = ICSendMessage16(hic, ICM_DRAW, seg_icd, sizeof(ICDRAW));
UnMapLS(seg_icd);
return ret;
}
/***********************************************************************
* ICGetDisplayFormat [MSVIDEO.239]
*/
HIC16 VFWAPI ICGetDisplayFormat16(HIC16 hic, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, INT16 depth,
INT16 dx, INT16 dy)
{
return HIC_16(ICGetDisplayFormat(HIC_32(hic), lpbiIn, lpbiOut, depth,
dx, dy));
}