/***********************************************************************
* ICSendMessage [MSVIDEO.205]
*/
LRESULT VFWAPI ICSendMessage16(HIC16 hic, UINT16 msg, DWORD lParam1, DWORD lParam2)
{
LRESULT ret = ICERR_BADHANDLE;
struct msvideo_thunk* thunk;
if ((thunk = MSVIDEO_HasThunk(hic)))
{
WORD args[8];
DWORD result;
/* FIXME: original code was passing hdrv first and hic second */
/* but this doesn't match what IC_Callback3216 does */
args[7] = HIWORD(hic);
args[6] = LOWORD(hic);
args[5] = 0; /* the 32bit also sets it to NULL */
args[4] = msg;
args[3] = HIWORD(lParam1);
args[2] = LOWORD(lParam1);
args[1] = HIWORD(lParam2);
args[0] = LOWORD(lParam2);
WOWCallback16Ex( thunk->pfn16, WCB16_PASCAL, sizeof(args), args, &result );
ret = result;
}
else
{
/* map the message for a 32 bit infrastructure, and pass it along */
void* data16 = MSVIDEO_MapMsg16To32(msg, &lParam1, &lParam2);
ret = ICSendMessage(HIC_32(hic), msg, lParam1, lParam2);
if (data16)
MSVIDEO_UnmapMsg16To32(msg, data16, &lParam1, &lParam2);
}
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));
}
/***********************************************************************
* ICClose [MSVIDEO.204]
*/
LRESULT WINAPI ICClose16(HIC16 hic)
{
BOOL ret = ICClose(HIC_32(hic));
EnterCriticalSection(&msvideo_cs);
if (ret)
{
struct msvideo_thunk* thunk;
if ((thunk = MSVIDEO_HasThunk(hic)))
{
thunk->pfn16 = 0;
thunk->hIC16 = 0;
}
else ret = FALSE;
}
LeaveCriticalSection(&msvideo_cs);
return ret;
}
/***********************************************************************
* ICSendMessage [MSVIDEO.205]
*/
LRESULT VFWAPI ICSendMessage16(HIC16 hic, UINT16 msg, DWORD lParam1, DWORD lParam2)
{
LRESULT ret = ICERR_BADHANDLE;
WINE_HIC* whic;
whic = MSVIDEO_GetHicPtr(HIC_32(hic));
if (whic)
{
/* we've got a 16 bit driver proc... call it directly */
if (whic->driverproc16)
{
WORD args[8];
DWORD result;
/* FIXME: original code was passing hdrv first and hic second */
/* but this doesn't match what IC_Callback3216 does */
args[7] = HIWORD(hic);
args[6] = LOWORD(hic);
args[5] = HDRVR_16(whic->hdrv);
args[4] = msg;
args[3] = HIWORD(lParam1);
args[2] = LOWORD(lParam1);
args[1] = HIWORD(lParam2);
args[0] = LOWORD(lParam2);
WOWCallback16Ex( whic->driverproc16, WCB16_PASCAL, sizeof(args), args, &result );
ret = result;
}
else
{
/* map the message for a 32 bit infrastructure, and pass it along */
void* data16 = MSVIDEO_MapMsg16To32(msg, &lParam1, &lParam2);
ret = MSVIDEO_SendMessage(whic, msg, lParam1, lParam2);
if (data16)
MSVIDEO_UnmapMsg16To32(msg, data16, &lParam1, &lParam2);
}
}
return ret;
}
/******************************************************************
* MSVIDEO_MapMsg16To32
*
*
*/
static 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:
case ICM_DRAW_START_PLAY:
case ICM_DRAW_STOP_PLAY:
case ICM_DRAW_REALIZE:
case ICM_DRAW_RENDERBUFFER:
case ICM_DRAW_END:
break;
case DRV_OPEN:
case ICM_GETDEFAULTQUALITY:
case ICM_GETQUALITY:
case ICM_SETSTATE:
case ICM_DRAW_WINDOW:
case ICM_GETBUFFERSWANTED:
*lParam1 = (DWORD)MapSL(*lParam1);
break;
case ICM_GETINFO:
{
ICINFO *ici = HeapAlloc(GetProcessHeap(), 0, sizeof(ICINFO));
ICINFO16 *ici16;
ici16 = MapSL(*lParam1);
ret = ici16;
ici->dwSize = sizeof(ICINFO);
COPY(ici, fccType);
COPY(ici, fccHandler);
COPY(ici, dwFlags);
COPY(ici, dwVersion);
COPY(ici, dwVersionICM);
MultiByteToWideChar( CP_ACP, 0, ici16->szName, -1, ici->szName, 16 );
MultiByteToWideChar( CP_ACP, 0, ici16->szDescription, -1, ici->szDescription, 128 );
MultiByteToWideChar( CP_ACP, 0, ici16->szDriver, -1, ici->szDriver, 128 );
*lParam1 = (DWORD)(ici);
*lParam2 = sizeof(ICINFO);
}
break;
case ICM_COMPRESS:
{
ICCOMPRESS *icc = HeapAlloc(GetProcessHeap(), 0, sizeof(ICCOMPRESS));
ICCOMPRESS *icc16;
icc16 = MapSL(*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 = MapSL(*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)MapSL(*lParam1);
*lParam2 = (DWORD)MapSL(*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 = MapSL(*lParam1);
ret = icdb16;
COPY(icdb, dwFlags);
icdb->hpal = HPALETTE_32(icdb16->hpal);
icdb->hwnd = HWND_32(icdb16->hwnd);
icdb->hdc = HDC_32(icdb16->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 = MapSL(*lParam1);
ret = icds16;
COPY(icds, dwFlags);
COPYPTR(icds, lpbiIn);
COPYPTR(icds, lpbiSuggest);
COPY(icds, dxSrc);
COPY(icds, dySrc);
COPY(icds, dxDst);
COPY(icds, dyDst);
icds->hicDecompressor = HIC_32(icds16->hicDecompressor);
*lParam1 = (DWORD)(icds);
*lParam2 = sizeof(ICDRAWSUGGEST);
}
break;
case ICM_DRAW:
{
ICDRAW *icd = HeapAlloc(GetProcessHeap(), 0, sizeof(ICDRAW));
ICDRAW *icd16 = MapSL(*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;
case ICM_DRAW_START:
case ICM_DRAW_STOP:
break;
default:
FIXME("%d is not yet handled. Expect a crash.\n", msg);
}
return ret;
}
/***********************************************************************
* ICClose [MSVIDEO.204]
*/
LRESULT WINAPI ICClose16(HIC16 hic)
{
return ICClose(HIC_32(hic));
}
