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Sweden-Number/dlls/msvideo/msvideo_main.c

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/*
* Copyright 1998 Marcus Meissner
* Copyright 2000 Bradley Baetz
*
* FIXME: This all assumes 32 bit codecs
* Win95 appears to prefer 32 bit codecs, even from 16 bit code.
* There is the ICOpenFunction16 to worry about still, though.
*/
#include <stdio.h>
#include <string.h>
#include "winbase.h"
#include "windef.h"
#include "wingdi.h"
#include "winuser.h"
#include "vfw.h"
#include "vfw16.h"
#include "wine/winbase16.h"
#include "wine/winestring.h"
#include "debugtools.h"
#include "ldt.h"
#include "heap.h"
#include "stackframe.h"
DEFAULT_DEBUG_CHANNEL(msvideo);
/* ### start build ### */
extern LONG CALLBACK MSVIDEO_CallTo16_long_lwwll(FARPROC16,LONG,WORD,WORD,LONG,LONG);
/* ### stop build ### */
LPVOID MSVIDEO_MapMsg16To32(UINT msg, LPDWORD lParam1, LPDWORD lParam2);
void MSVIDEO_UnmapMsg16To32(UINT msg, LPVOID lpv, LPDWORD lParam1, LPDWORD lParam2);
LRESULT MSVIDEO_SendMessage(HIC hic, UINT msg, DWORD lParam1, DWORD lParam2, BOOL bFrom32);
/***********************************************************************
* VideoForWindowsVersion [MSVFW.2][MSVIDEO.2]
* Returns the version in major.minor form.
* In Windows95 this returns 0x040003b6 (4.950)
*/
DWORD WINAPI VideoForWindowsVersion(void) {
return 0x040003B6; /* 4.950 */
}
/***********************************************************************
* VideoCapDriverDescAndVer [MSVIDEO.22]
*/
DWORD WINAPI VideoCapDriverDescAndVer(WORD nr,LPVOID buf1,WORD buf1len,LPVOID buf2,WORD buf2len) {
FIXME("(%d,%p,%d,%p,%d), stub!\n",nr,buf1,buf1len,buf2,buf2len);
return 0;
}
/* system.ini: [drivers] */
/***********************************************************************
* ICInfo [MSVFW.33]
* Get information about an installable compressor. Return TRUE if there
* is one.
*/
BOOL VFWAPI ICInfo(
DWORD fccType, /* [in] type of compressor ('vidc') */
DWORD fccHandler, /* [in] <n>th compressor */
ICINFO *lpicinfo) /* [out] information about compressor */
{
char type[5],buf[2000];
memcpy(type,&fccType,4);type[4]=0;
TRACE("(%s,%ld,%p).\n",type,fccHandler,lpicinfo);
/* does OpenDriver/CloseDriver */
lpicinfo->dwSize = sizeof(ICINFO);
lpicinfo->fccType = fccType;
lpicinfo->dwFlags = 0;
if (GetPrivateProfileStringA("drivers32",NULL,NULL,buf,2000,"system.ini")) {
char *s = buf;
while (*s) {
if (!strncasecmp(type,s,4)) {
if(!fccHandler--) {
lpicinfo->fccHandler = mmioStringToFOURCCA(s+5,0);
return TRUE;
}
}
s=s+strlen(s)+1; /* either next char or \0 */
}
}
return FALSE;
}
BOOL16 VFWAPI ICInfo16(DWORD fccType, DWORD fccHandler, ICINFO16* /*SEGPTR*/ lpicinfo) {
BOOL16 ret;
LPVOID lpv;
DWORD lParam = (DWORD)lpicinfo;
DWORD size = ((ICINFO*)(PTR_SEG_TO_LIN(lpicinfo)))->dwSize;
/* Use the mapping functions to map the ICINFO structure */
lpv = MSVIDEO_MapMsg16To32(ICM_GETINFO,&lParam,&size);
ret = ICInfo(fccType,fccHandler,(ICINFO*)lParam);
MSVIDEO_UnmapMsg16To32(ICM_GETINFO,lpv,&lParam,&size);
return ret;
}
/***********************************************************************
* ICOpen [MSVFW.37]
* Opens an installable compressor. Return special handle.
*/
HIC VFWAPI ICOpen(DWORD fccType,DWORD fccHandler,UINT wMode) {
char type[5],handler[5],codecname[20];
ICOPEN icopen;
HDRVR hdrv;
HIC16 hic;
WINE_HIC *whic;
memcpy(type,&fccType,4);type[4]=0;
memcpy(handler,&fccHandler,4);handler[4]=0;
TRACE("(%s,%s,0x%08lx)\n",type,handler,(DWORD)wMode);
sprintf(codecname,"%s.%s",type,handler);
/* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
* same layout as ICOPEN
*/
icopen.fccType = fccType;
icopen.fccHandler = fccHandler;
icopen.dwSize = sizeof(ICOPEN);
icopen.dwFlags = wMode;
/* FIXME: do we need to fill out the rest too? */
hdrv=OpenDriverA(codecname,"drivers32",(LPARAM)&icopen);
if (!hdrv) {
if (!strcasecmp(type,"vids")) {
sprintf(codecname,"vidc.%s",handler);
fccType = mmioFOURCC('v','i','d','c');
}
hdrv=OpenDriverA(codecname,"drivers32",(LPARAM)&icopen);
if (!hdrv)
return 0;
}
/* The handle should be a valid 16-bit handle as well */
hic = GlobalAlloc16(GHND,sizeof(WINE_HIC));
whic = (WINE_HIC*)GlobalLock16(hic);
whic->hdrv = hdrv;
whic->driverproc= NULL;
whic->private = 0;
GlobalUnlock16(hic);
TRACE("=> 0x%08lx\n",(DWORD)hic);
return hic;
}
HIC MSVIDEO_OpenFunc(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler, BOOL bFrom32) {
char type[5],handler[5],codecname[20];
HIC16 hic;
ICOPEN* icopen = SEGPTR_NEW(ICOPEN);
WINE_HIC *whic;
memcpy(type,&fccType,4);type[4]=0;
memcpy(handler,&fccHandler,4);handler[4]=0;
TRACE("(%s,%s,%d,%p,%d)\n",type,handler,wMode,lpfnHandler,bFrom32?32:16);
icopen->fccType = fccType;
icopen->fccHandler = fccHandler;
icopen->dwSize = sizeof(ICOPEN);
icopen->dwFlags = wMode;
sprintf(codecname,"%s.%s",type,handler);
hic = GlobalAlloc16(GHND,sizeof(WINE_HIC));
if (!hic)
return 0;
whic = GlobalLock16(hic);
whic->driverproc = lpfnHandler;
whic->private = bFrom32;
/* Now try opening/loading the driver. Taken from DRIVER_AddToList */
/* What if the function is used more than once? */
if (MSVIDEO_SendMessage(hic,DRV_LOAD,0L,0L,bFrom32) != DRV_SUCCESS) {
WARN("DRV_LOAD failed for hic 0x%08lx\n",(DWORD)hic);
GlobalFree16(hic);
return 0;
}
if (MSVIDEO_SendMessage(hic,DRV_ENABLE,0L,0L,bFrom32) != DRV_SUCCESS) {
WARN("DRV_ENABLE failed for hic 0x%08lx\n",(DWORD)hic);
GlobalFree16(hic);
return 0;
}
whic->hdrv = MSVIDEO_SendMessage(hic,DRV_OPEN,0,(LPARAM)(SEGPTR_GET(icopen)),FALSE);
if (whic->hdrv == 0) {
WARN("DRV_OPEN failed for hic 0x%08lx\n",(DWORD)hic);
GlobalFree16(hic);
return 0;
}
GlobalUnlock16(hic);
TRACE("=> 0x%08lx\n",(DWORD)hic);
return hic;
}
/***********************************************************************
* ICOpenFunction [MSVFW.38]
*/
HIC VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler) {
return MSVIDEO_OpenFunc(fccType,fccHandler,wMode,lpfnHandler,TRUE);
}
HIC16 VFWAPI ICOpen16(DWORD fccType, DWORD fccHandler, UINT16 wMode) {
return (HIC16)ICOpen(fccType, fccHandler, wMode);
}
HIC16 VFWAPI ICOpenFunction16(DWORD fccType, DWORD fccHandler, UINT16 wMode, FARPROC16 lpfnHandler) {
return MSVIDEO_OpenFunc(fccType, fccHandler, wMode, lpfnHandler,FALSE);
}
/***********************************************************************
* ICGetInfo [MSVFW.30]
*/
LRESULT VFWAPI ICGetInfo(HIC hic,ICINFO *picinfo,DWORD cb) {
LRESULT ret;
TRACE("(0x%08lx,%p,%ld)\n",(DWORD)hic,picinfo,cb);
ret = ICSendMessage(hic,ICM_GETINFO,(DWORD)picinfo,cb);
TRACE(" -> 0x%08lx\n",ret);
return ret;
}
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 [MSVFW.35]
*/
HIC VFWAPI ICLocate(
DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, WORD wMode)
{
char type[5],handler[5];
HIC hic;
DWORD querymsg;
LPSTR pszBuffer;
TRACE("(0x%08lx,0x%08lx,%p,%p,0x%04x)\n", fccType, fccHandler, lpbiIn, lpbiOut, wMode);
switch (wMode) {
case ICMODE_FASTCOMPRESS:
case ICMODE_COMPRESS:
querymsg = ICM_COMPRESS_QUERY;
break;
case ICMODE_FASTDECOMPRESS:
case ICMODE_DECOMPRESS:
querymsg = ICM_DECOMPRESS_QUERY;
break;
case ICMODE_DRAW:
querymsg = ICM_DRAW_QUERY;
break;
default:
WARN("Unknown mode (%d)\n",wMode);
return 0;
}
/* Easy case: handler/type match, we just fire a query and return */
hic = ICOpen(fccType,fccHandler,wMode);
if (hic) {
if (!ICSendMessage(hic,querymsg,(DWORD)lpbiIn,(DWORD)lpbiOut))
return hic;
ICClose(hic);
}
type[4]='.';memcpy(type,&fccType,4);
handler[4]='.';memcpy(handler,&fccHandler,4);
/* Now try each driver in turn. 32 bit codecs only. */
/* FIXME: Move this to an init routine? */
pszBuffer = (LPSTR)HeapAlloc(GetProcessHeap(),0,1024);
if (GetPrivateProfileSectionA("drivers32",pszBuffer,1024,"system.ini")) {
char* s = pszBuffer;
while (*s) {
if (!strncasecmp(type,s,5)) {
char *s2 = s;
while (*s2 != '\0' && *s2 != '.') s2++;
if (*s2) {
HIC h;
*s2++ = '\0';
h = ICOpen(fccType,*(DWORD*)s2,wMode);
if (h) {
if (!ICSendMessage(h,querymsg,(DWORD)lpbiIn,(DWORD)lpbiOut))
return h;
ICClose(h);
}
}
}
s += strlen(s) + 1;
}
}
HeapFree(GetProcessHeap(),0,pszBuffer);
if (fccType==streamtypeVIDEO) {
hic = ICLocate(ICTYPE_VIDEO,fccHandler,lpbiIn,lpbiOut,wMode);
if (hic)
return hic;
}
type[4] = handler[4] = '\0';
FIXME("(%.4s,%.4s,%p,%p,0x%04x),unhandled!\n",type,handler,lpbiIn,lpbiOut,wMode);
return 0;
}
HIC16 VFWAPI ICLocate16(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, WORD wFlags) {
return (HIC16)ICLocate(fccType, fccHandler, lpbiIn, lpbiOut, wFlags);
}
/***********************************************************************
* ICGetDisplayFormat [MSVFW.29]
*/
HIC VFWAPI ICGetDisplayFormat(
HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
INT depth,INT dx,INT dy)
{
HIC tmphic = hic;
LRESULT lres;
FIXME("(0x%08lx,%p,%p,%d,%d,%d),stub!\n",(DWORD)hic,lpbiIn,lpbiOut,depth,dx,dy);
if (!tmphic) {
tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
if (!tmphic)
return tmphic;
}
if ((dy == lpbiIn->biHeight) || (dx == lpbiIn->biWidth))
dy = dx = 0; /* no resize needed */
/* Can we decompress it ? */
lres = ICDecompressQuery(tmphic,lpbiIn,NULL);
if (lres)
goto errout; /* no, sorry */
ICDecompressGetFormat(tmphic,lpbiIn,lpbiOut);
*lpbiOut=*lpbiIn;
lpbiOut->biCompression = 0;
lpbiOut->biSize = sizeof(*lpbiOut);
if (!depth) {
HDC hdc;
hdc = GetDC(0);
depth = GetDeviceCaps(hdc,12)*GetDeviceCaps(hdc,14);
ReleaseDC(0,hdc);
if (depth==15) depth = 16;
if (depth<8) depth = 8;
}
if (lpbiIn->biBitCount == 8)
depth = 8;
TRACE("=> 0x%08lx\n",(DWORD)tmphic);
return tmphic;
errout:
if (hic!=tmphic)
ICClose(tmphic);
TRACE("=> 0\n");
return 0;
}
HIC16 VFWAPI ICGetDisplayFormat16(HIC16 hic, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, INT16 depth, INT16 dx, INT16 dy) {
return (HIC16)ICGetDisplayFormat(hic,lpbiIn,lpbiOut,depth,dx,dy);
}
/***********************************************************************
* ICCompress [MSVFW.23]
*/
DWORD VFWAPIV
ICCompress(
HIC 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)
{
ICCOMPRESS 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;
return ICSendMessage(hic,ICM_COMPRESS,(DWORD)&iccmp,sizeof(iccmp));
}
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_NEW(ICCOMPRESS);
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;
ret = ICSendMessage16(hic,ICM_COMPRESS,(DWORD)SEGPTR_GET(iccmp),sizeof(ICCOMPRESS));
SEGPTR_FREE(iccmp);
return ret;
}
/***********************************************************************
* ICDecompress [MSVFW.26]
*/
DWORD VFWAPIV ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,
LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits)
{
ICDECOMPRESS icd;
DWORD ret;
TRACE("(0x%08lx,%ld,%p,%p,%p,%p)\n",(DWORD)hic,dwFlags,lpbiFormat,lpData,lpbi,lpBits);
TRACE("lpBits[0] == %ld\n",((LPDWORD)lpBits)[0]);
icd.dwFlags = dwFlags;
icd.lpbiInput = lpbiFormat;
icd.lpInput = lpData;
icd.lpbiOutput = lpbi;
icd.lpOutput = lpBits;
icd.ckid = 0;
ret = ICSendMessage(hic,ICM_DECOMPRESS,(DWORD)&icd,sizeof(ICDECOMPRESS));
TRACE("lpBits[0] == %ld\n",((LPDWORD)lpBits)[0]);
TRACE("-> %ld\n",ret);
return ret;
}
DWORD VFWAPIV ICDecompress16(HIC16 hic, DWORD dwFlags, LPBITMAPINFOHEADER lpbiFormat,
LPVOID lpData, LPBITMAPINFOHEADER lpbi, LPVOID lpBits) {
ICDECOMPRESS *icd = SEGPTR_NEW(ICDECOMPRESS);
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;
ret = ICSendMessage16(hic,ICM_DECOMPRESS,(DWORD)SEGPTR_GET(icd),sizeof(ICDECOMPRESS));
SEGPTR_FREE(icd);
return ret;
}
#define COPY(x,y) (##x##->##y = ##x##16->##y);
#define COPYPTR(x,y) (##x##->##y = PTR_SEG_TO_LIN(##x##16->##y));
LPVOID MSVIDEO_MapICDEX16To32(LPDWORD lParam) {
LPVOID ret;
ICDECOMPRESSEX *icdx = HeapAlloc(GetProcessHeap(),0,sizeof(ICDECOMPRESSEX));
ICDECOMPRESSEX16 *icdx16 = (ICDECOMPRESSEX16*)PTR_SEG_TO_LIN(*lParam);
ret = icdx16;
COPY(icdx,dwFlags);
COPYPTR(icdx,lpbiSrc);
COPYPTR(icdx,lpSrc);
COPYPTR(icdx,lpbiDst);
COPYPTR(icdx,lpDst);
COPY(icdx,xDst);
COPY(icdx,yDst);
COPY(icdx,dxDst);
COPY(icdx,dyDst);
COPY(icdx,xSrc);
COPY(icdx,ySrc);
COPY(icdx,dxSrc);
COPY(icdx,dySrc);
*lParam = (DWORD)(icdx);
return ret;
}
LPVOID MSVIDEO_MapMsg16To32(UINT msg, LPDWORD lParam1, LPDWORD lParam2) {
LPVOID ret = 0;
TRACE("Mapping %d\n",msg);
switch (msg) {
case DRV_LOAD:
case DRV_ENABLE:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
case ICM_ABOUT:
case ICM_CONFIGURE:
case ICM_COMPRESS_END:
case ICM_DECOMPRESS_END:
case ICM_DECOMPRESSEX_END:
case ICM_SETQUALITY:
break;
case DRV_OPEN:
case ICM_GETDEFAULTQUALITY:
case ICM_GETQUALITY:
*lParam1 = (DWORD)PTR_SEG_TO_LIN(*lParam1);
break;
case ICM_GETINFO:
{
ICINFO *ici = HeapAlloc(GetProcessHeap(),0,sizeof(ICINFO));
ICINFO16 *ici16;
ici16 = (ICINFO16*)PTR_SEG_TO_LIN(*lParam1);
ret = ici16;
ici->dwSize = sizeof(ICINFO);
COPY(ici,fccType);
COPY(ici,fccHandler);
COPY(ici,dwFlags);
COPY(ici,dwVersion);
COPY(ici,dwVersionICM);
lstrcpynAtoW(ici->szName,ici16->szName,16);
lstrcpynAtoW(ici->szDescription,ici16->szDescription,128);
lstrcpynAtoW(ici->szDriver,ici16->szDriver,128);
*lParam1 = (DWORD)(ici);
*lParam2 = sizeof(ICINFO);
}
break;
case ICM_COMPRESS:
{
ICCOMPRESS *icc = HeapAlloc(GetProcessHeap(),0,sizeof(ICCOMPRESS));
ICCOMPRESS *icc16;
icc16 = (ICCOMPRESS*)PTR_SEG_TO_LIN(*lParam1);
ret = icc16;
COPY(icc,dwFlags);
COPYPTR(icc,lpbiOutput);
COPYPTR(icc,lpOutput);
COPYPTR(icc,lpbiInput);
COPYPTR(icc,lpInput);
COPYPTR(icc,lpckid);
COPYPTR(icc,lpdwFlags);
COPY(icc,lFrameNum);
COPY(icc,dwFrameSize);
COPY(icc,dwQuality);
COPYPTR(icc,lpbiPrev);
COPYPTR(icc,lpPrev);
*lParam1 = (DWORD)(icc);
*lParam2 = sizeof(ICCOMPRESS);
}
break;
case ICM_DECOMPRESS:
{
ICDECOMPRESS *icd = HeapAlloc(GetProcessHeap(),0,sizeof(ICDECOMPRESS));
ICDECOMPRESS *icd16; /* Same structure except for the pointers */
icd16 = (ICDECOMPRESS*)PTR_SEG_TO_LIN(*lParam1);
ret = icd16;
COPY(icd,dwFlags);
COPYPTR(icd,lpbiInput);
COPYPTR(icd,lpInput);
COPYPTR(icd,lpbiOutput);
COPYPTR(icd,lpOutput);
COPY(icd,ckid);
*lParam1 = (DWORD)(icd);
*lParam2 = sizeof(ICDECOMPRESS);
}
break;
case ICM_COMPRESS_BEGIN:
case ICM_COMPRESS_GET_FORMAT:
case ICM_COMPRESS_GET_SIZE:
case ICM_COMPRESS_QUERY:
case ICM_DECOMPRESS_GET_FORMAT:
case ICM_DECOMPRESS_QUERY:
case ICM_DECOMPRESS_BEGIN:
case ICM_DECOMPRESS_SET_PALETTE:
case ICM_DECOMPRESS_GET_PALETTE:
*lParam1 = (DWORD)PTR_SEG_TO_LIN(*lParam1);
*lParam2 = (DWORD)PTR_SEG_TO_LIN(*lParam2);
break;
case ICM_DECOMPRESSEX_QUERY:
if ((*lParam2 != sizeof(ICDECOMPRESSEX16)) && (*lParam2 != 0))
WARN("*lParam2 has unknown value %p\n",(ICDECOMPRESSEX16*)*lParam2);
/* FIXME: *lParm2 is meant to be 0 or an ICDECOMPRESSEX16*, but is sizeof(ICDECOMRPESSEX16)
* This is because of ICMessage(). Special case it?
{
LPVOID* addr = HeapAlloc(GetProcessHeap(),0,2*sizeof(LPVOID));
addr[0] = MSVIDEO_MapICDEX16To32(lParam1);
if (*lParam2)
addr[1] = MSVIDEO_MapICDEX16To32(lParam2);
else
addr[1] = 0;
ret = addr;
}
break;*/
case ICM_DECOMPRESSEX_BEGIN:
case ICM_DECOMPRESSEX:
ret = MSVIDEO_MapICDEX16To32(lParam1);
*lParam2 = sizeof(ICDECOMPRESSEX);
break;
case ICM_DRAW_BEGIN:
{
ICDRAWBEGIN *icdb = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAWBEGIN));
ICDRAWBEGIN16 *icdb16 = (ICDRAWBEGIN16*)PTR_SEG_TO_LIN(*lParam1);
ret = icdb16;
COPY(icdb,dwFlags);
COPY(icdb,hpal);
COPY(icdb,hwnd);
COPY(icdb,hdc);
COPY(icdb,xDst);
COPY(icdb,yDst);
COPY(icdb,dxDst);
COPY(icdb,dyDst);
COPYPTR(icdb,lpbi);
COPY(icdb,xSrc);
COPY(icdb,ySrc);
COPY(icdb,dxSrc);
COPY(icdb,dySrc);
COPY(icdb,dwRate);
COPY(icdb,dwScale);
*lParam1 = (DWORD)(icdb);
*lParam2 = sizeof(ICDRAWBEGIN);
}
break;
case ICM_DRAW_SUGGESTFORMAT:
{
ICDRAWSUGGEST *icds = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAWSUGGEST));
ICDRAWSUGGEST16 *icds16 = (ICDRAWSUGGEST16*)PTR_SEG_TO_LIN(*lParam1);
ret = icds16;
COPY(icds,dwFlags);
COPYPTR(icds,lpbiIn);
COPYPTR(icds,lpbiSuggest);
COPY(icds,dxSrc);
COPY(icds,dySrc);
COPY(icds,dxDst);
COPY(icds,dyDst);
COPY(icds,hicDecompressor);
*lParam1 = (DWORD)(icds);
*lParam2 = sizeof(ICDRAWSUGGEST);
}
break;
case ICM_DRAW:
{
ICDRAW *icd = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAW));
ICDRAW *icd16 = (ICDRAW*)PTR_SEG_TO_LIN(*lParam1);
ret = icd16;
COPY(icd,dwFlags);
COPYPTR(icd,lpFormat);
COPYPTR(icd,lpData);
COPY(icd,cbData);
COPY(icd,lTime);
*lParam1 = (DWORD)(icd);
*lParam2 = sizeof(ICDRAW);
}
break;
default:
FIXME("%d is not yet handled. Expect a crash.\n",msg);
}
return ret;
}
#undef COPY
#undef COPYPTR
void MSVIDEO_UnmapMsg16To32(UINT msg, LPVOID data16, LPDWORD lParam1, LPDWORD lParam2) {
TRACE("Unmapping %d\n",msg);
#define UNCOPY(x,y) (##x##16->##y = ##x##->##y);
switch (msg) {
case ICM_GETINFO:
{
ICINFO *ici = (ICINFO*)(*lParam1);
ICINFO16 *ici16 = (ICINFO16*)data16;
UNCOPY(ici,fccType);
UNCOPY(ici,fccHandler);
UNCOPY(ici,dwFlags);
UNCOPY(ici,dwVersion);
UNCOPY(ici,dwVersionICM);
lstrcpynWtoA(ici16->szName,ici->szName,16);
lstrcpynWtoA(ici16->szDescription,ici->szDescription,128);
/* This just gives garbage for some reason - BB
lstrcpynWtoA(ici16->szDriver,ici->szDriver,128);*/
HeapFree(GetProcessHeap(),0,ici);
}
break;
case ICM_DECOMPRESS_QUERY:
/*{
LPVOID* x = data16;
HeapFree(GetProcessHeap(),0,x[0]);
if (x[1])
HeapFree(GetProcessHeap(),0,x[1]);
}
break;*/
case ICM_COMPRESS:
case ICM_DECOMPRESS:
case ICM_DECOMPRESSEX_QUERY:
case ICM_DECOMPRESSEX_BEGIN:
case ICM_DECOMPRESSEX:
case ICM_DRAW_BEGIN:
case ICM_DRAW_SUGGESTFORMAT:
case ICM_DRAW:
HeapFree(GetProcessHeap(),0,data16);
break;
default:
ERR("Unmapping unmapped msg %d\n",msg);
}
#undef UNCOPY
}
LRESULT MSVIDEO_SendMessage(HIC hic,UINT msg,DWORD lParam1,DWORD lParam2, BOOL bFrom32) {
LRESULT ret;
WINE_HIC *whic = GlobalLock16(hic);
LPVOID data16 = 0;
BOOL bDrv32;
#define XX(x) case x: TRACE("(0x%08lx,"#x",0x%08lx,0x%08lx,%d)\n",(DWORD)hic,lParam1,lParam2,bFrom32?32:16);break;
switch (msg) {
/* DRV_* */
XX(DRV_LOAD);
XX(DRV_ENABLE);
XX(DRV_OPEN);
XX(DRV_CLOSE);
XX(DRV_DISABLE);
XX(DRV_FREE);
/* ICM_RESERVED+X */
XX(ICM_ABOUT);
XX(ICM_CONFIGURE);
XX(ICM_GET);
XX(ICM_GETINFO);
XX(ICM_GETDEFAULTQUALITY);
XX(ICM_GETQUALITY);
XX(ICM_GETSTATE);
XX(ICM_SETQUALITY);
XX(ICM_SET);
XX(ICM_SETSTATE);
/* ICM_USER+X */
XX(ICM_COMPRESS_FRAMES_INFO);
XX(ICM_COMPRESS_GET_FORMAT);
XX(ICM_COMPRESS_GET_SIZE);
XX(ICM_COMPRESS_QUERY);
XX(ICM_COMPRESS_BEGIN);
XX(ICM_COMPRESS);
XX(ICM_COMPRESS_END);
XX(ICM_DECOMPRESS_GET_FORMAT);
XX(ICM_DECOMPRESS_QUERY);
XX(ICM_DECOMPRESS_BEGIN);
XX(ICM_DECOMPRESS);
XX(ICM_DECOMPRESS_END);
XX(ICM_DECOMPRESS_SET_PALETTE);
XX(ICM_DECOMPRESS_GET_PALETTE);
XX(ICM_DRAW_QUERY);
XX(ICM_DRAW_BEGIN);
XX(ICM_DRAW_GET_PALETTE);
XX(ICM_DRAW_START);
XX(ICM_DRAW_STOP);
XX(ICM_DRAW_END);
XX(ICM_DRAW_GETTIME);
XX(ICM_DRAW);
XX(ICM_DRAW_WINDOW);
XX(ICM_DRAW_SETTIME);
XX(ICM_DRAW_REALIZE);
XX(ICM_DRAW_FLUSH);
XX(ICM_DRAW_RENDERBUFFER);
XX(ICM_DRAW_START_PLAY);
XX(ICM_DRAW_STOP_PLAY);
XX(ICM_DRAW_SUGGESTFORMAT);
XX(ICM_DRAW_CHANGEPALETTE);
XX(ICM_GETBUFFERSWANTED);
XX(ICM_GETDEFAULTKEYFRAMERATE);
XX(ICM_DECOMPRESSEX_BEGIN);
XX(ICM_DECOMPRESSEX_QUERY);
XX(ICM_DECOMPRESSEX);
XX(ICM_DECOMPRESSEX_END);
XX(ICM_SET_STATUS_PROC);
default:
FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,%i) unknown message\n",(DWORD)hic,(DWORD)msg,lParam1,lParam2,bFrom32?32:16);
}
#undef XX
if (whic->driverproc) { /* IC is a function */
bDrv32 = whic->private;
} else {
bDrv32 = ((GetDriverFlags(whic->hdrv) & (WINE_GDF_EXIST|WINE_GDF_16BIT)) == WINE_GDF_EXIST);
}
if (!bFrom32) {
if (bDrv32)
data16 = MSVIDEO_MapMsg16To32(msg,&lParam1,&lParam2);
} else {
if (!bDrv32) {
ERR("Can't do 32->16 mappings\n");
ret = -1;
goto out;
}
}
if (whic->driverproc) {
if (bDrv32) {
ret = whic->driverproc(whic->hdrv,hic,msg,lParam1,lParam2);
} else {
ret = MSVIDEO_CallTo16_long_lwwll((FARPROC16)whic->driverproc,whic->hdrv,hic,msg,lParam1,lParam2);
}
} else {
ret = SendDriverMessage(whic->hdrv,msg,lParam1,lParam2);
}
if (data16)
MSVIDEO_UnmapMsg16To32(msg,data16,&lParam1,&lParam2);
out:
GlobalUnlock16(hic);
TRACE(" -> 0x%08lx\n",ret);
return ret;
}
/***********************************************************************
* ICSendMessage [MSVFW.40]
*/
LRESULT VFWAPI ICSendMessage(HIC hic, UINT msg, DWORD lParam1, DWORD lParam2) {
return MSVIDEO_SendMessage(hic,msg,lParam1,lParam2,TRUE);
}
LRESULT VFWAPI ICSendMessage16(HIC16 hic, UINT16 msg, DWORD lParam1, DWORD lParam2) {
return MSVIDEO_SendMessage(hic,msg,lParam1,lParam2,FALSE);
}
LRESULT VFWAPIV ICMessage16(void) {
HIC16 hic;
UINT16 msg;
UINT16 cb;
LPWORD lpData;
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 = SEGPTR_ALLOC(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);
ret = ICSendMessage16(hic, msg, (DWORD)(SEGPTR_GET(lpData)), (DWORD)cb);
SEGPTR_FREE(lpData);
return ret;
}
/***********************************************************************
* ICDrawBegin [MSVFW.28]
*/
DWORD VFWAPIV ICDrawBegin(
HIC hic,
DWORD dwFlags,/* flags */
HPALETTE hpal, /* palette to draw with */
HWND hwnd, /* window to draw to */
HDC hdc, /* HDC to draw to */
INT xDst, /* destination rectangle */
INT yDst,
INT dxDst,
INT dyDst,
LPBITMAPINFOHEADER lpbi, /* format of frame to draw */
INT xSrc, /* source rectangle */
INT ySrc,
INT dxSrc,
INT dySrc,
DWORD dwRate, /* frames/second = (dwRate/dwScale) */
DWORD dwScale) {
ICDRAWBEGIN 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;
icdb.xSrc = xSrc;
icdb.ySrc = ySrc;
icdb.dxSrc = dxSrc;
icdb.dySrc = dySrc;
icdb.dwRate = dwRate;
icdb.dwScale = dwScale;
return ICSendMessage(hic,ICM_DRAW_BEGIN,(DWORD)&icdb,sizeof(icdb));
}
DWORD VFWAPIV ICDrawBegin16(
HIC16 hic,
DWORD dwFlags,/* flags */
HPALETTE16 hpal, /* palette to draw with */
HWND16 hwnd, /* window to draw to */
HDC16 hdc, /* HDC to draw to */
INT16 xDst, /* destination rectangle */
INT16 yDst,
INT16 dxDst,
INT16 dyDst,
LPBITMAPINFOHEADER /*SEGPTR*/ lpbi, /* format of frame to draw */
INT16 xSrc, /* source rectangle */
INT16 ySrc,
INT16 dxSrc,
INT16 dySrc,
DWORD dwRate, /* frames/second = (dwRate/dwScale) */
DWORD dwScale) {
DWORD ret;
ICDRAWBEGIN16* icdb = SEGPTR_NEW(ICDRAWBEGIN16); /* SEGPTR for mapper to deal with */
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;
ret = (DWORD)ICSendMessage16(hic,ICM_DRAW_BEGIN,(DWORD)SEGPTR_GET(icdb),sizeof(ICDRAWBEGIN16));
SEGPTR_FREE(icdb);
return ret;
}
/***********************************************************************
* ICDraw [MSVFW.27]
*/
DWORD VFWAPIV ICDraw(HIC hic, DWORD dwFlags, LPVOID lpFormat, LPVOID lpData, DWORD cbData, LONG lTime) {
ICDRAW icd;
TRACE("(0x%09lx,%ld,%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;
return ICSendMessage(hic,ICM_DRAW,(DWORD)&icd,sizeof(icd));
}
DWORD VFWAPIV ICDraw16(HIC16 hic, DWORD dwFlags, LPVOID /*SEGPTR*/ lpFormat,
LPVOID /*SEGPTR*/ lpData, DWORD cbData, LONG lTime) {
ICDRAW* icd = SEGPTR_NEW(ICDRAW); /* SEGPTR for mapper to deal with */
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;
return ICSendMessage16(hic,ICM_DRAW,(DWORD)SEGPTR_GET(icd),sizeof(ICDRAW));
}
/***********************************************************************
* ICClose [MSVFW.22]
*/
LRESULT WINAPI ICClose(HIC hic) {
WINE_HIC *whic = GlobalLock16(hic);
TRACE("(0x%08lx)\n",(DWORD)hic);
if (whic->driverproc) {
ICSendMessage16(hic,DRV_CLOSE,0,0);
ICSendMessage16(hic,DRV_DISABLE,0,0);
ICSendMessage16(hic,DRV_FREE,0,0);
} else {
CloseDriver(whic->hdrv,0,0);
}
GlobalUnlock16(hic);
GlobalFree16(hic);
return 0;
}
LRESULT WINAPI ICClose16(HIC16 hic) {
return ICClose(hic);
}
/***********************************************************************
* MCIWndCreateA [MSVFW.44 & MSVFW.45]
*/
HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
DWORD dwStyle,LPCSTR szFile)
{
FIXME("%x %x %lx %s\n",hwndParent, hInstance, dwStyle, szFile);
return 0;
}
/***********************************************************************
* MCIWndCreateW [MSVFW.46]
*/
HWND VFWAPIV MCIWndCreateW(HWND hwndParent, HINSTANCE hInstance,
DWORD dwStyle,LPCWSTR szFile)
{
FIXME("%x %x %lx %s\n",hwndParent, hInstance, dwStyle, debugstr_w(szFile));
return 0;
}
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