git.oblomov.eu Git - wine/blob - dlls/msvideo/msvideo_main.c

   1 /*
   2  * Copyright 1998 Marcus Meissner
   3  * Copyright 2000 Bradley Baetz
   4  * Copyright 2003 Michael Günnewig
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  * FIXME: This all assumes 32 bit codecs
  21  *              Win95 appears to prefer 32 bit codecs, even from 16 bit code.
  22  *              There is the ICOpenFunction16 to worry about still, though.
  23  *
  24  * TODO
  25  *      - no thread safety
  26  */
  27
  28 #include <stdio.h>
  29 #include <string.h>
  30
  31 #include "msvideo_private.h"
  32 #include "winnls.h"
  33 #include "wingdi.h"
  34 #include "winuser.h"
  35
  36 #include "windowsx.h"
  37
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
  41
  42 static inline const char *wine_dbgstr_fcc( DWORD fcc )
  43 {
  44     return wine_dbg_sprintf("%c%c%c%c",
  45                             LOBYTE(LOWORD(fcc)), HIBYTE(LOWORD(fcc)),
  46                             LOBYTE(HIWORD(fcc)), HIBYTE(HIWORD(fcc)));
  47 }
  48
  49 LRESULT (CALLBACK *pFnCallTo16)(HDRVR, HIC, UINT, LPARAM, LPARAM) = NULL;
  50
  51 static WINE_HIC*        MSVIDEO_FirstHic /* = NULL */;
  52
  53 typedef struct _reg_driver reg_driver;
  54 struct _reg_driver
  55 {
  56     DWORD       fccType;
  57     DWORD       fccHandler;
  58     DRIVERPROC  proc;
  59     LPWSTR      name;
  60     reg_driver* next;
  61 };
  62
  63 static reg_driver* reg_driver_list = NULL;
  64
  65 static int compare_fourcc(DWORD fcc1, DWORD fcc2)
  66 {
  67   char fcc_str1[5];
  68   char fcc_str2[5];
  69   fcc_str1[0] = LOBYTE(LOWORD(fcc1));
  70   fcc_str1[1] = HIBYTE(LOWORD(fcc1));
  71   fcc_str1[2] = LOBYTE(HIWORD(fcc1));
  72   fcc_str1[3] = HIBYTE(HIWORD(fcc1));
  73   fcc_str1[4] = 0;
  74   fcc_str2[0] = LOBYTE(LOWORD(fcc2));
  75   fcc_str2[1] = HIBYTE(LOWORD(fcc2));
  76   fcc_str2[2] = LOBYTE(HIWORD(fcc2));
  77   fcc_str2[3] = HIBYTE(HIWORD(fcc2));
  78   fcc_str2[4] = 0;
  79
  80   return strcasecmp(fcc_str1,fcc_str2);
  81 }
  82
  83 /******************************************************************
  84  *              MSVIDEO_GetHicPtr
  85  *
  86  *
  87  */
  88 WINE_HIC*   MSVIDEO_GetHicPtr(HIC hic)
  89 {
  90     WINE_HIC*   whic;
  91
  92     for (whic = MSVIDEO_FirstHic; whic && whic->hic != hic; whic = whic->next);
  93     return whic;
  94 }
  95
  96 /***********************************************************************
  97  *              VideoForWindowsVersion          [MSVFW32.2]
  98  *              VideoForWindowsVersion          [MSVIDEO.2]
  99  * Returns the version in major.minor form.
 100  * In Windows95 this returns 0x040003b6 (4.950)
 101  */
 102 DWORD WINAPI VideoForWindowsVersion(void)
 103 {
 104     return 0x040003B6; /* 4.950 */
 105 }
 106
 107 /* system.ini: [drivers] */
 108
 109 /***********************************************************************
 110  *              ICInfo                          [MSVFW32.@]
 111  * Get information about an installable compressor. Return TRUE if there
 112  * is one.
 113  */
 114 BOOL VFWAPI ICInfo(
 115         DWORD fccType,          /* [in] type of compressor ('vidc') */
 116         DWORD fccHandler,       /* [in] real fcc for handler or <n>th compressor */
 117         ICINFO *lpicinfo)       /* [out] information about compressor */
 118 {
 119     char        buf[2000];
 120
 121     TRACE("(%s,%s/%08lx,%p)\n",
 122           wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), fccHandler, lpicinfo);
 123
 124     if (GetPrivateProfileSectionA("drivers32", buf, sizeof(buf), "system.ini"))
 125     {
 126         char    fccTypeStr[4];
 127         char    fccHandlerStr[4];
 128         char*   s;
 129
 130         fccTypeStr[0] = LOBYTE(LOWORD(fccType));
 131         fccTypeStr[1] = HIBYTE(LOWORD(fccType));
 132         fccTypeStr[2] = LOBYTE(HIWORD(fccType));
 133         fccTypeStr[3] = HIBYTE(HIWORD(fccType));
 134
 135         fccHandlerStr[0] = LOBYTE(LOWORD(fccHandler));
 136         fccHandlerStr[1] = HIBYTE(LOWORD(fccHandler));
 137         fccHandlerStr[2] = LOBYTE(HIWORD(fccHandler));
 138         fccHandlerStr[3] = HIBYTE(HIWORD(fccHandler));
 139
 140         for (s = buf; *s; s += strlen(s) + 1)
 141         {
 142             if (!strncasecmp(fccTypeStr, s, 4) && s[4] == '.' && s[9] == '=' &&
 143                 (!fccHandler-- || !strncasecmp(fccHandlerStr, s + 5, 4)))
 144             {
 145                 /* exact match of fccHandler or nth driver found ?? */
 146                 lpicinfo->fccType = fccType;
 147                 lpicinfo->fccHandler = mmioStringToFOURCCA(s + 5, 0);
 148                 lpicinfo->dwFlags = 0;
 149                 lpicinfo->dwVersion = 0;
 150                 lpicinfo->dwVersionICM = 0x104;
 151                 lpicinfo->szName[0] = 0;
 152                 lpicinfo->szDescription[0] = 0;
 153                 MultiByteToWideChar(CP_ACP, 0, s + 10, -1,
 154                                     lpicinfo->szDriver,
 155                                     sizeof(lpicinfo->szDriver)/sizeof(WCHAR));
 156                 return TRUE;
 157             }
 158         }
 159     }
 160     return FALSE;
 161 }
 162
 163 static DWORD IC_HandleRef = 1;
 164
 165 /***********************************************************************
 166  *              ICInstall                       [MSVFW32.@]
 167  */
 168 BOOL VFWAPI ICInstall(DWORD fccType, DWORD fccHandler, LPARAM lParam, LPSTR szDesc, UINT wFlags)
 169 {
 170     reg_driver* driver;
 171     unsigned len;
 172
 173     TRACE("(%s,%s,%p,%p,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), (void*)lParam, szDesc, wFlags);
 174
 175     /* Check if a driver is already registered */
 176     for (driver = reg_driver_list; driver; driver = driver->next)
 177     {
 178         if (!compare_fourcc(fccType, driver->fccType) &&
 179             !compare_fourcc(fccHandler, driver->fccHandler))
 180             break;
 181     }
 182     if (driver) return FALSE;
 183
 184     /* Register the driver */
 185     driver = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(reg_driver));
 186     if (!driver) goto oom;
 187     driver->fccType = fccType;
 188     driver->fccHandler = fccHandler;
 189
 190     switch(wFlags)
 191     {
 192     case ICINSTALL_FUNCTION:
 193         driver->proc = (DRIVERPROC)lParam;
 194         driver->name = NULL;
 195         break;
 196     case ICINSTALL_DRIVER:
 197         driver->proc = NULL;
 198         len = MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, NULL, 0);
 199         driver->name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 200         if (!driver->name) goto oom;
 201         MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, driver->name, len);
 202         break;
 203     default:
 204         ERR("Invalid flags!\n");
 205         HeapFree(GetProcessHeap(), 0, driver);
 206         return FALSE;
 207    }
 208
 209    /* Insert our driver in the list*/
 210    driver->next = reg_driver_list;
 211    reg_driver_list = driver;
 212
 213    return TRUE;
 214  oom:
 215    if (driver) HeapFree(GetProcessHeap(), 0, driver);
 216    return FALSE;
 217 }
 218
 219 /***********************************************************************
 220  *              ICRemove                        [MSVFW32.@]
 221  */
 222 BOOL VFWAPI ICRemove(DWORD fccType, DWORD fccHandler, UINT wFlags)
 223 {
 224     reg_driver** pdriver;
 225
 226     TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wFlags);
 227
 228     /* Check if a driver is already registered */
 229     for (pdriver = &reg_driver_list; *pdriver; pdriver = &(*pdriver)->next)
 230     {
 231         if (!compare_fourcc(fccType, (*pdriver)->fccType) &&
 232             !compare_fourcc(fccHandler, (*pdriver)->fccHandler))
 233             break;
 234     }
 235     if (!*pdriver)
 236         return FALSE;
 237
 238     /* Remove the driver from the list */
 239     *pdriver = (*pdriver)->next;
 240     if ((*pdriver)->name)
 241         HeapFree(GetProcessHeap(), 0, (*pdriver)->name);
 242     HeapFree(GetProcessHeap(), 0, *pdriver);
 243
 244     return TRUE;
 245 }
 246
 247
 248 /***********************************************************************
 249  *              ICOpen                          [MSVFW32.@]
 250  * Opens an installable compressor. Return special handle.
 251  */
 252 HIC VFWAPI ICOpen(DWORD fccType, DWORD fccHandler, UINT wMode)
 253 {
 254     WCHAR               codecname[10];
 255     ICOPEN              icopen;
 256     HDRVR               hdrv;
 257     WINE_HIC*           whic;
 258     BOOL                bIs16;
 259     static WCHAR        drv32W[] = {'d','r','i','v','e','r','s','3','2','\0'};
 260     reg_driver*         driver;
 261
 262     TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode);
 263
 264     /* Check if there is a registered driver that matches */
 265     driver = reg_driver_list;
 266     while(driver)
 267         if (!compare_fourcc(fccType, driver->fccType) &&
 268             !compare_fourcc(fccHandler, driver->fccHandler))
 269             break;
 270         else
 271             driver = driver->next;
 272
 273     if (driver && driver->proc)
 274         /* The driver has been registered at runtime with its driverproc */
 275         return MSVIDEO_OpenFunction(fccType, fccHandler, wMode, (DRIVERPROC)driver->proc, (DWORD)NULL);
 276
 277     /* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
 278      * same layout as ICOPEN
 279      */
 280     icopen.dwSize               = sizeof(ICOPEN);
 281     icopen.fccType              = fccType;
 282     icopen.fccHandler           = fccHandler;
 283     icopen.dwVersion            = 0x00001000; /* FIXME */
 284     icopen.dwFlags              = wMode;
 285     icopen.dwError              = 0;
 286     icopen.pV1Reserved          = NULL;
 287     icopen.pV2Reserved          = NULL;
 288     icopen.dnDevNode            = 0; /* FIXME */
 289
 290     if (!driver) {
 291         /* The driver is registered in the registry */
 292         codecname[0] = LOBYTE(LOWORD(fccType));
 293         codecname[1] = HIBYTE(LOWORD(fccType));
 294         codecname[2] = LOBYTE(HIWORD(fccType));
 295         codecname[3] = HIBYTE(HIWORD(fccType));
 296         codecname[4] = '.';
 297         codecname[5] = LOBYTE(LOWORD(fccHandler));
 298         codecname[6] = HIBYTE(LOWORD(fccHandler));
 299         codecname[7] = LOBYTE(HIWORD(fccHandler));
 300         codecname[8] = HIBYTE(HIWORD(fccHandler));
 301         codecname[9] = '\0';
 302
 303         hdrv = OpenDriver(codecname, drv32W, (LPARAM)&icopen);
 304         if (!hdrv)
 305         {
 306             if (fccType == streamtypeVIDEO)
 307             {
 308                 codecname[0] = 'v';
 309                 codecname[1] = 'i';
 310                 codecname[2] = 'd';
 311                 codecname[3] = 'c';
 312
 313                 fccType = ICTYPE_VIDEO;
 314                 hdrv = OpenDriver(codecname, drv32W, (LPARAM)&icopen);
 315             }
 316             if (!hdrv)
 317                 return 0;
 318         }
 319     } else {
 320         /* The driver has been registered at runtime with its name */
 321         hdrv = OpenDriver(driver->name, NULL, (LPARAM)&icopen);
 322         if (!hdrv)
 323             return 0;
 324     }
 325     bIs16 = GetDriverFlags(hdrv) & 0x10000000; /* undocumented flag: WINE_GDF_16BIT */
 326
 327     if (bIs16 && !pFnCallTo16)
 328     {
 329         FIXME("Got a 16 bit driver, but no 16 bit support in msvfw\n");
 330         return 0;
 331     }
 332     whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
 333     if (!whic)
 334     {
 335         CloseDriver(hdrv, 0, 0);
 336         return FALSE;
 337     }
 338     whic->hdrv          = hdrv;
 339     /* FIXME: is the signature the real one ? */
 340     whic->driverproc    = bIs16 ? (DRIVERPROC)pFnCallTo16 : NULL;
 341     whic->driverproc16  = 0;
 342     whic->type          = fccType;
 343     whic->handler       = fccHandler;
 344     while (MSVIDEO_GetHicPtr(HIC_32(IC_HandleRef)) != NULL) IC_HandleRef++;
 345     whic->hic           = HIC_32(IC_HandleRef++);
 346     whic->next          = MSVIDEO_FirstHic;
 347     MSVIDEO_FirstHic = whic;
 348
 349     TRACE("=> %p\n", whic->hic);
 350     return whic->hic;
 351 }
 352
 353 /***********************************************************************
 354  *              MSVIDEO_OpenFunction
 355  */
 356 HIC MSVIDEO_OpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode,
 357                          DRIVERPROC lpfnHandler, DWORD lpfnHandler16)
 358 {
 359     ICOPEN      icopen;
 360     WINE_HIC*   whic;
 361
 362     TRACE("(%s,%s,%d,%p,%08lx)\n",
 363           wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode, lpfnHandler, lpfnHandler16);
 364
 365     icopen.dwSize               = sizeof(ICOPEN);
 366     icopen.fccType              = fccType;
 367     icopen.fccHandler           = fccHandler;
 368     icopen.dwVersion            = 0x00001000; /* FIXME */
 369     icopen.dwFlags              = wMode;
 370     icopen.dwError              = 0;
 371     icopen.pV1Reserved          = NULL;
 372     icopen.pV2Reserved          = NULL;
 373     icopen.dnDevNode            = 0; /* FIXME */
 374
 375     whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
 376     if (!whic) return 0;
 377
 378     whic->driverproc   = lpfnHandler;
 379     whic->driverproc16 = lpfnHandler16;
 380     while (MSVIDEO_GetHicPtr(HIC_32(IC_HandleRef)) != NULL) IC_HandleRef++;
 381     whic->hic          = HIC_32(IC_HandleRef++);
 382     whic->next         = MSVIDEO_FirstHic;
 383     MSVIDEO_FirstHic = whic;
 384
 385     /* Now try opening/loading the driver. Taken from DRIVER_AddToList */
 386     /* What if the function is used more than once? */
 387
 388     if (MSVIDEO_SendMessage(whic, DRV_LOAD, 0L, 0L) != DRV_SUCCESS)
 389     {
 390         WARN("DRV_LOAD failed for hic %p\n", whic->hic);
 391         MSVIDEO_FirstHic = whic->next;
 392         HeapFree(GetProcessHeap(), 0, whic);
 393         return 0;
 394     }
 395     /* return value is not checked */
 396     MSVIDEO_SendMessage(whic, DRV_ENABLE, 0L, 0L);
 397
 398     whic->driverId = (DWORD)MSVIDEO_SendMessage(whic, DRV_OPEN, 0, (DWORD)&icopen);
 399     /* FIXME: What should we put here? */
 400     whic->hdrv = (HDRVR)0;
 401
 402     if (whic->driverId == 0)
 403     {
 404         WARN("DRV_OPEN failed for hic %p\n", whic->hic);
 405         MSVIDEO_FirstHic = whic->next;
 406         HeapFree(GetProcessHeap(), 0, whic);
 407         return 0;
 408     }
 409
 410     TRACE("=> %p\n", whic->hic);
 411     return whic->hic;
 412 }
 413
 414 /***********************************************************************
 415  *              ICOpenFunction                  [MSVFW32.@]
 416  */
 417 HIC VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler)
 418 {
 419     return MSVIDEO_OpenFunction(fccType, fccHandler, wMode, (DRIVERPROC)lpfnHandler, 0);
 420 }
 421
 422 /***********************************************************************
 423  *              ICGetInfo                       [MSVFW32.@]
 424  */
 425 LRESULT VFWAPI ICGetInfo(HIC hic, ICINFO *picinfo, DWORD cb)
 426 {
 427     LRESULT     ret;
 428     WINE_HIC*   whic = MSVIDEO_GetHicPtr(hic);
 429
 430     TRACE("(%p,%p,%ld)\n", hic, picinfo, cb);
 431
 432     whic = MSVIDEO_GetHicPtr(hic);
 433     if (!whic) return ICERR_BADHANDLE;
 434     if (!picinfo) return MMSYSERR_INVALPARAM;
 435
 436     /* (WS) The field szDriver should be initialized because the driver
 437      * is not obliged and often will not do it. Some applications, like
 438      * VirtualDub, rely on this field and will occasionally crash if it
 439      * goes unitialized.
 440      */
 441     if (cb >= sizeof(ICINFO)) picinfo->szDriver[0] = '\0';
 442
 443     ret = ICSendMessage(hic, ICM_GETINFO, (DWORD)picinfo, cb);
 444
 445     /* (WS) When szDriver was not supplied by the driver itself, apparently
 446      * Windows will set its value equal to the driver file name. This can
 447      * be obtained from the registry as we do here.
 448      */
 449     if (cb >= sizeof(ICINFO) && picinfo->szDriver[0] == 0)
 450     {
 451         ICINFO  ii;
 452
 453         memset(&ii, 0, sizeof(ii));
 454         ii.dwSize = sizeof(ii);
 455         ICInfo(picinfo->fccType, picinfo->fccHandler, &ii);
 456         lstrcpyW(picinfo->szDriver, ii.szDriver);
 457     }
 458
 459     TRACE("     -> 0x%08lx\n", ret);
 460     return ret;
 461 }
 462
 463 /***********************************************************************
 464  *              ICLocate                        [MSVFW32.@]
 465  */
 466 HIC VFWAPI ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
 467                     LPBITMAPINFOHEADER lpbiOut, WORD wMode)
 468 {
 469     HIC         hic;
 470     DWORD       querymsg;
 471     LPSTR       pszBuffer;
 472
 473     TRACE("(%s,%s,%p,%p,0x%04x)\n",
 474           wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
 475
 476     switch (wMode)
 477     {
 478     case ICMODE_FASTCOMPRESS:
 479     case ICMODE_COMPRESS:
 480         querymsg = ICM_COMPRESS_QUERY;
 481         break;
 482     case ICMODE_FASTDECOMPRESS:
 483     case ICMODE_DECOMPRESS:
 484         querymsg = ICM_DECOMPRESS_QUERY;
 485         break;
 486     case ICMODE_DRAW:
 487         querymsg = ICM_DRAW_QUERY;
 488         break;
 489     default:
 490         WARN("Unknown mode (%d)\n", wMode);
 491         return 0;
 492     }
 493
 494     /* Easy case: handler/type match, we just fire a query and return */
 495     hic = ICOpen(fccType, fccHandler, wMode);
 496     if (hic)
 497     {
 498         if (!ICSendMessage(hic, querymsg, (DWORD)lpbiIn, (DWORD)lpbiOut))
 499         {
 500             TRACE("=> %p\n", hic);
 501             return hic;
 502         }
 503         ICClose(hic);
 504     }
 505
 506     /* Now try each driver in turn. 32 bit codecs only. */
 507     /* FIXME: Move this to an init routine? */
 508
 509     pszBuffer = (LPSTR)HeapAlloc(GetProcessHeap(), 0, 1024);
 510     if (GetPrivateProfileSectionA("drivers32", pszBuffer, 1024, "system.ini"))
 511     {
 512         char* s = pszBuffer;
 513         char  fcc[4];
 514
 515         while (*s)
 516         {
 517             fcc[0] = LOBYTE(LOWORD(fccType));
 518             fcc[1] = HIBYTE(LOWORD(fccType));
 519             fcc[2] = LOBYTE(HIWORD(fccType));
 520             fcc[3] = HIBYTE(HIWORD(fccType));
 521             if (!strncasecmp(fcc, s, 4) && s[4] == '.' && s[9] == '=')
 522             {
 523                 char *s2 = s;
 524                 while (*s2 != '\0' && *s2 != '.') s2++;
 525                 if (*s2++)
 526                 {
 527                     hic = ICOpen(fccType, mmioStringToFOURCCA(s2, 0), wMode);
 528                     if (hic)
 529                     {
 530                         if (!ICSendMessage(hic, querymsg, (DWORD)lpbiIn, (DWORD)lpbiOut))
 531                         {
 532                             HeapFree(GetProcessHeap(), 0, pszBuffer);
 533                             TRACE("=> %p\n", hic);
 534                             return hic;
 535                         }
 536                         ICClose(hic);
 537                     }
 538                 }
 539             }
 540             s += strlen(s) + 1;
 541         }
 542     }
 543     HeapFree(GetProcessHeap(), 0, pszBuffer);
 544
 545     if (fccType == streamtypeVIDEO)
 546         return ICLocate(ICTYPE_VIDEO, fccHandler, lpbiIn, lpbiOut, wMode);
 547
 548     WARN("(%s,%s,%p,%p,0x%04x) not found!\n",
 549          wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
 550     return 0;
 551 }
 552
 553 /***********************************************************************
 554  *              ICGetDisplayFormat                      [MSVFW32.@]
 555  */
 556 HIC VFWAPI ICGetDisplayFormat(
 557         HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
 558         INT depth,INT dx,INT dy)
 559 {
 560         HIC     tmphic = hic;
 561
 562         FIXME("(%p,%p,%p,%d,%d,%d),stub!\n",hic,lpbiIn,lpbiOut,depth,dx,dy);
 563         if (!tmphic) {
 564                 tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
 565                 if (!tmphic)
 566                         return tmphic;
 567         }
 568         if ((dy == lpbiIn->biHeight) && (dx == lpbiIn->biWidth))
 569                 dy = dx = 0; /* no resize needed */
 570
 571         /* Can we decompress it ? */
 572         if (ICDecompressQuery(tmphic,lpbiIn,NULL) != 0)
 573                 goto errout; /* no, sorry */
 574
 575         ICDecompressGetFormat(tmphic,lpbiIn,lpbiOut);
 576
 577         if (lpbiOut->biCompression != 0) {
 578            FIXME("Ooch, how come decompressor outputs compressed data (%ld)??\n",
 579                          lpbiOut->biCompression);
 580         }
 581         if (lpbiOut->biSize < sizeof(*lpbiOut)) {
 582            FIXME("Ooch, size of output BIH is too small (%ld)\n",
 583                          lpbiOut->biSize);
 584            lpbiOut->biSize = sizeof(*lpbiOut);
 585         }
 586         if (!depth) {
 587                 HDC     hdc;
 588
 589                 hdc = GetDC(0);
 590                 depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
 591                 ReleaseDC(0,hdc);
 592                 if (depth==15)  depth = 16;
 593                 if (depth<8)    depth =  8;
 594         }
 595         if (lpbiIn->biBitCount == 8)
 596                 depth = 8;
 597
 598         TRACE("=> %p\n", tmphic);
 599         return tmphic;
 600 errout:
 601         if (hic!=tmphic)
 602                 ICClose(tmphic);
 603
 604         TRACE("=> 0\n");
 605         return 0;
 606 }
 607
 608 /***********************************************************************
 609  *              ICCompress                      [MSVFW32.@]
 610  */
 611 DWORD VFWAPIV
 612 ICCompress(
 613         HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiOutput,LPVOID lpData,
 614         LPBITMAPINFOHEADER lpbiInput,LPVOID lpBits,LPDWORD lpckid,
 615         LPDWORD lpdwFlags,LONG lFrameNum,DWORD dwFrameSize,DWORD dwQuality,
 616         LPBITMAPINFOHEADER lpbiPrev,LPVOID lpPrev)
 617 {
 618         ICCOMPRESS      iccmp;
 619
 620         TRACE("(%p,%ld,%p,%p,%p,%p,...)\n",hic,dwFlags,lpbiOutput,lpData,lpbiInput,lpBits);
 621
 622         iccmp.dwFlags           = dwFlags;
 623
 624         iccmp.lpbiOutput        = lpbiOutput;
 625         iccmp.lpOutput          = lpData;
 626         iccmp.lpbiInput         = lpbiInput;
 627         iccmp.lpInput           = lpBits;
 628
 629         iccmp.lpckid            = lpckid;
 630         iccmp.lpdwFlags         = lpdwFlags;
 631         iccmp.lFrameNum         = lFrameNum;
 632         iccmp.dwFrameSize       = dwFrameSize;
 633         iccmp.dwQuality         = dwQuality;
 634         iccmp.lpbiPrev          = lpbiPrev;
 635         iccmp.lpPrev            = lpPrev;
 636         return ICSendMessage(hic,ICM_COMPRESS,(DWORD)&iccmp,sizeof(iccmp));
 637 }
 638
 639 /***********************************************************************
 640  *              ICDecompress                    [MSVFW32.@]
 641  */
 642 DWORD VFWAPIV  ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,
 643                                 LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits)
 644 {
 645         ICDECOMPRESS    icd;
 646         DWORD ret;
 647
 648         TRACE("(%p,%ld,%p,%p,%p,%p)\n",hic,dwFlags,lpbiFormat,lpData,lpbi,lpBits);
 649
 650         TRACE("lpBits[0] == %lx\n",((LPDWORD)lpBits)[0]);
 651
 652         icd.dwFlags     = dwFlags;
 653         icd.lpbiInput   = lpbiFormat;
 654         icd.lpInput     = lpData;
 655
 656         icd.lpbiOutput  = lpbi;
 657         icd.lpOutput    = lpBits;
 658         icd.ckid        = 0;
 659         ret = ICSendMessage(hic,ICM_DECOMPRESS,(DWORD)&icd,sizeof(ICDECOMPRESS));
 660
 661         TRACE("lpBits[0] == %lx\n",((LPDWORD)lpBits)[0]);
 662
 663         TRACE("-> %ld\n",ret);
 664
 665         return ret;
 666 }
 667
 668
 669 /***********************************************************************
 670  *              ICCompressorChoose   [MSVFW32.@]
 671  */
 672 BOOL VFWAPI ICCompressorChoose(HWND hwnd, UINT uiFlags, LPVOID pvIn,
 673                                LPVOID lpData, PCOMPVARS pc, LPSTR lpszTitle)
 674 {
 675   FIXME("(%p,0x%X,%p,%p,%p,%s),stub!\n",hwnd,uiFlags,pvIn,lpData,pc,lpszTitle);
 676
 677   if (pc == NULL || pc->cbSize != sizeof(COMPVARS))
 678     return FALSE;
 679
 680   if ((pc->dwFlags & ICMF_COMPVARS_VALID) == 0) {
 681     pc->dwFlags   = 0;
 682     pc->fccType   = pc->fccHandler = 0;
 683     pc->hic       = NULL;
 684     pc->lpbiOut   = NULL;
 685     pc->lpBitsOut = pc->lpBitsPrev = pc->lpState = NULL;
 686     pc->lQ        = ICQUALITY_DEFAULT;
 687     pc->lKey      = -1;
 688     pc->lDataRate = 300; /* kB */
 689     pc->lpState   = NULL;
 690     pc->cbState   = 0;
 691   }
 692   if (pc->fccType == 0)
 693     pc->fccType = ICTYPE_VIDEO;
 694
 695   /* FIXME */
 696
 697   return FALSE;
 698 }
 699
 700
 701 /***********************************************************************
 702  *              ICCompressorFree   [MSVFW32.@]
 703  */
 704 void VFWAPI ICCompressorFree(PCOMPVARS pc)
 705 {
 706   TRACE("(%p)\n",pc);
 707
 708   if (pc != NULL && pc->cbSize == sizeof(COMPVARS)) {
 709     if (pc->hic != NULL) {
 710       ICClose(pc->hic);
 711       pc->hic = NULL;
 712     }
 713     if (pc->lpbiOut != NULL) {
 714       GlobalFreePtr(pc->lpbiOut);
 715       pc->lpbiOut = NULL;
 716     }
 717     if (pc->lpBitsOut != NULL) {
 718       GlobalFreePtr(pc->lpBitsOut);
 719       pc->lpBitsOut = NULL;
 720     }
 721     if (pc->lpBitsPrev != NULL) {
 722       GlobalFreePtr(pc->lpBitsPrev);
 723       pc->lpBitsPrev = NULL;
 724     }
 725     if (pc->lpState != NULL) {
 726       GlobalFreePtr(pc->lpBitsPrev);
 727       pc->lpState = NULL;
 728     }
 729     pc->dwFlags = 0;
 730   }
 731 }
 732
 733
 734 /******************************************************************
 735  *              MSVIDEO_SendMessage
 736  *
 737  *
 738  */
 739 LRESULT MSVIDEO_SendMessage(WINE_HIC* whic, UINT msg, DWORD lParam1, DWORD lParam2)
 740 {
 741     LRESULT     ret;
 742
 743 #define XX(x) case x: TRACE("(%p,"#x",0x%08lx,0x%08lx)\n",whic,lParam1,lParam2); break;
 744
 745     switch (msg) {
 746         /* DRV_* */
 747         XX(DRV_LOAD);
 748         XX(DRV_ENABLE);
 749         XX(DRV_OPEN);
 750         XX(DRV_CLOSE);
 751         XX(DRV_DISABLE);
 752         XX(DRV_FREE);
 753         /* ICM_RESERVED+X */
 754         XX(ICM_ABOUT);
 755         XX(ICM_CONFIGURE);
 756         XX(ICM_GET);
 757         XX(ICM_GETINFO);
 758         XX(ICM_GETDEFAULTQUALITY);
 759         XX(ICM_GETQUALITY);
 760         XX(ICM_GETSTATE);
 761         XX(ICM_SETQUALITY);
 762         XX(ICM_SET);
 763         XX(ICM_SETSTATE);
 764         /* ICM_USER+X */
 765         XX(ICM_COMPRESS_FRAMES_INFO);
 766         XX(ICM_COMPRESS_GET_FORMAT);
 767         XX(ICM_COMPRESS_GET_SIZE);
 768         XX(ICM_COMPRESS_QUERY);
 769         XX(ICM_COMPRESS_BEGIN);
 770         XX(ICM_COMPRESS);
 771         XX(ICM_COMPRESS_END);
 772         XX(ICM_DECOMPRESS_GET_FORMAT);
 773         XX(ICM_DECOMPRESS_QUERY);
 774         XX(ICM_DECOMPRESS_BEGIN);
 775         XX(ICM_DECOMPRESS);
 776         XX(ICM_DECOMPRESS_END);
 777         XX(ICM_DECOMPRESS_SET_PALETTE);
 778         XX(ICM_DECOMPRESS_GET_PALETTE);
 779         XX(ICM_DRAW_QUERY);
 780         XX(ICM_DRAW_BEGIN);
 781         XX(ICM_DRAW_GET_PALETTE);
 782         XX(ICM_DRAW_START);
 783         XX(ICM_DRAW_STOP);
 784         XX(ICM_DRAW_END);
 785         XX(ICM_DRAW_GETTIME);
 786         XX(ICM_DRAW);
 787         XX(ICM_DRAW_WINDOW);
 788         XX(ICM_DRAW_SETTIME);
 789         XX(ICM_DRAW_REALIZE);
 790         XX(ICM_DRAW_FLUSH);
 791         XX(ICM_DRAW_RENDERBUFFER);
 792         XX(ICM_DRAW_START_PLAY);
 793         XX(ICM_DRAW_STOP_PLAY);
 794         XX(ICM_DRAW_SUGGESTFORMAT);
 795         XX(ICM_DRAW_CHANGEPALETTE);
 796         XX(ICM_GETBUFFERSWANTED);
 797         XX(ICM_GETDEFAULTKEYFRAMERATE);
 798         XX(ICM_DECOMPRESSEX_BEGIN);
 799         XX(ICM_DECOMPRESSEX_QUERY);
 800         XX(ICM_DECOMPRESSEX);
 801         XX(ICM_DECOMPRESSEX_END);
 802         XX(ICM_SET_STATUS_PROC);
 803     default:
 804         FIXME("(%p,0x%08lx,0x%08lx,0x%08lx) unknown message\n",whic,(DWORD)msg,lParam1,lParam2);
 805     }
 806
 807 #undef XX
 808
 809     if (whic->driverproc) {
 810         /* dwDriverId parameter is the value returned by the DRV_OPEN */
 811         ret = whic->driverproc(whic->driverId, whic->hdrv, msg, lParam1, lParam2);
 812     } else {
 813         ret = SendDriverMessage(whic->hdrv, msg, lParam1, lParam2);
 814     }
 815
 816     TRACE("     -> 0x%08lx\n", ret);
 817     return ret;
 818 }
 819
 820 /***********************************************************************
 821  *              ICSendMessage                   [MSVFW32.@]
 822  */
 823 LRESULT VFWAPI ICSendMessage(HIC hic, UINT msg, DWORD lParam1, DWORD lParam2)
 824 {
 825     WINE_HIC*   whic = MSVIDEO_GetHicPtr(hic);
 826
 827     if (!whic) return ICERR_BADHANDLE;
 828     return MSVIDEO_SendMessage(whic, msg, lParam1, lParam2);
 829 }
 830
 831 /***********************************************************************
 832  *              ICDrawBegin             [MSVFW32.@]
 833  */
 834 DWORD VFWAPIV ICDrawBegin(
 835         HIC                hic,     /* [in] */
 836         DWORD              dwFlags, /* [in] flags */
 837         HPALETTE           hpal,    /* [in] palette to draw with */
 838         HWND               hwnd,    /* [in] window to draw to */
 839         HDC                hdc,     /* [in] HDC to draw to */
 840         INT                xDst,    /* [in] destination rectangle */
 841         INT                yDst,    /* [in] */
 842         INT                dxDst,   /* [in] */
 843         INT                dyDst,   /* [in] */
 844         LPBITMAPINFOHEADER lpbi,    /* [in] format of frame to draw */
 845         INT                xSrc,    /* [in] source rectangle */
 846         INT                ySrc,    /* [in] */
 847         INT                dxSrc,   /* [in] */
 848         INT                dySrc,   /* [in] */
 849         DWORD              dwRate,  /* [in] frames/second = (dwRate/dwScale) */
 850         DWORD              dwScale) /* [in] */
 851 {
 852
 853         ICDRAWBEGIN     icdb;
 854
 855         TRACE("(%p,%ld,%p,%p,%p,%u,%u,%u,%u,%p,%u,%u,%u,%u,%ld,%ld)\n",
 856                   hic, dwFlags, hpal, hwnd, hdc, xDst, yDst, dxDst, dyDst,
 857                   lpbi, xSrc, ySrc, dxSrc, dySrc, dwRate, dwScale);
 858
 859         icdb.dwFlags = dwFlags;
 860         icdb.hpal = hpal;
 861         icdb.hwnd = hwnd;
 862         icdb.hdc = hdc;
 863         icdb.xDst = xDst;
 864         icdb.yDst = yDst;
 865         icdb.dxDst = dxDst;
 866         icdb.dyDst = dyDst;
 867         icdb.lpbi = lpbi;
 868         icdb.xSrc = xSrc;
 869         icdb.ySrc = ySrc;
 870         icdb.dxSrc = dxSrc;
 871         icdb.dySrc = dySrc;
 872         icdb.dwRate = dwRate;
 873         icdb.dwScale = dwScale;
 874         return ICSendMessage(hic,ICM_DRAW_BEGIN,(DWORD)&icdb,sizeof(icdb));
 875 }
 876
 877 /***********************************************************************
 878  *              ICDraw                  [MSVFW32.@]
 879  */
 880 DWORD VFWAPIV ICDraw(HIC hic, DWORD dwFlags, LPVOID lpFormat, LPVOID lpData, DWORD cbData, LONG lTime) {
 881         ICDRAW  icd;
 882
 883         TRACE("(%p,%ld,%p,%p,%ld,%ld)\n",hic,dwFlags,lpFormat,lpData,cbData,lTime);
 884
 885         icd.dwFlags = dwFlags;
 886         icd.lpFormat = lpFormat;
 887         icd.lpData = lpData;
 888         icd.cbData = cbData;
 889         icd.lTime = lTime;
 890
 891         return ICSendMessage(hic,ICM_DRAW,(DWORD)&icd,sizeof(icd));
 892 }
 893
 894 /***********************************************************************
 895  *              ICClose                 [MSVFW32.@]
 896  */
 897 LRESULT WINAPI ICClose(HIC hic)
 898 {
 899     WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
 900     WINE_HIC** p;
 901
 902     TRACE("(%p)\n",hic);
 903
 904     if (!whic) return ICERR_BADHANDLE;
 905
 906     if (whic->driverproc)
 907     {
 908         MSVIDEO_SendMessage(whic, DRV_CLOSE, 0, 0);
 909         MSVIDEO_SendMessage(whic, DRV_DISABLE, 0, 0);
 910         MSVIDEO_SendMessage(whic, DRV_FREE, 0, 0);
 911     }
 912     else
 913     {
 914         CloseDriver(whic->hdrv, 0, 0);
 915     }
 916
 917     /* remove whic from list */
 918     for (p = &MSVIDEO_FirstHic; *p != NULL; p = &((*p)->next))
 919     {
 920         if ((*p) == whic)
 921         {
 922             *p = whic->next;
 923             break;
 924         }
 925     }
 926
 927     HeapFree(GetProcessHeap(), 0, whic);
 928     return 0;
 929 }
 930
 931
 932
 933 /***********************************************************************
 934  *              ICImageCompress [MSVFW32.@]
 935  */
 936 HANDLE VFWAPI ICImageCompress(
 937         HIC hic, UINT uiFlags,
 938         LPBITMAPINFO lpbiIn, LPVOID lpBits,
 939         LPBITMAPINFO lpbiOut, LONG lQuality,
 940         LONG* plSize)
 941 {
 942         FIXME("(%p,%08x,%p,%p,%p,%ld,%p)\n",
 943                 hic, uiFlags, lpbiIn, lpBits, lpbiOut, lQuality, plSize);
 944
 945         return NULL;
 946 }
 947
 948 /***********************************************************************
 949  *              ICImageDecompress       [MSVFW32.@]
 950  */
 951
 952 HANDLE VFWAPI ICImageDecompress(
 953         HIC hic, UINT uiFlags, LPBITMAPINFO lpbiIn,
 954         LPVOID lpBits, LPBITMAPINFO lpbiOut)
 955 {
 956         HGLOBAL hMem = NULL;
 957         BYTE*   pMem = NULL;
 958         BOOL    bReleaseIC = FALSE;
 959         BYTE*   pHdr = NULL;
 960         LONG    cbHdr = 0;
 961         BOOL    bSucceeded = FALSE;
 962         BOOL    bInDecompress = FALSE;
 963         DWORD   biSizeImage;
 964
 965         TRACE("(%p,%08x,%p,%p,%p)\n",
 966                 hic, uiFlags, lpbiIn, lpBits, lpbiOut);
 967
 968         if ( hic == NULL )
 969         {
 970                 hic = ICDecompressOpen( ICTYPE_VIDEO, 0, &lpbiIn->bmiHeader, (lpbiOut != NULL) ? &lpbiOut->bmiHeader : NULL );
 971                 if ( hic == NULL )
 972                 {
 973                         WARN("no handler\n" );
 974                         goto err;
 975                 }
 976                 bReleaseIC = TRUE;
 977         }
 978         if ( uiFlags != 0 )
 979         {
 980                 FIXME( "unknown flag %08x\n", uiFlags );
 981                 goto err;
 982         }
 983         if ( lpbiIn == NULL || lpBits == NULL )
 984         {
 985                 WARN("invalid argument\n");
 986                 goto err;
 987         }
 988
 989         if ( lpbiOut != NULL )
 990         {
 991                 if ( lpbiOut->bmiHeader.biSize != sizeof(BITMAPINFOHEADER) )
 992                         goto err;
 993                 cbHdr = sizeof(BITMAPINFOHEADER);
 994                 if ( lpbiOut->bmiHeader.biCompression == 3 )
 995                         cbHdr += sizeof(DWORD)*3;
 996                 else
 997                 if ( lpbiOut->bmiHeader.biBitCount <= 8 )
 998                 {
 999                         if ( lpbiOut->bmiHeader.biClrUsed == 0 )
1000                                 cbHdr += sizeof(RGBQUAD) * (1<<lpbiOut->bmiHeader.biBitCount);
1001                         else
1002                                 cbHdr += sizeof(RGBQUAD) * lpbiOut->bmiHeader.biClrUsed;
1003                 }
1004         }
1005         else
1006         {
1007                 TRACE( "get format\n" );
1008
1009                 cbHdr = ICDecompressGetFormatSize(hic,lpbiIn);
1010                 if ( cbHdr < sizeof(BITMAPINFOHEADER) )
1011                         goto err;
1012                 pHdr = (BYTE*)HeapAlloc(GetProcessHeap(),0,cbHdr+sizeof(RGBQUAD)*256);
1013                 if ( pHdr == NULL )
1014                         goto err;
1015                 ZeroMemory( pHdr, cbHdr+sizeof(RGBQUAD)*256 );
1016                 if ( ICDecompressGetFormat( hic, lpbiIn, (BITMAPINFO*)pHdr ) != ICERR_OK )
1017                         goto err;
1018                 lpbiOut = (BITMAPINFO*)pHdr;
1019                 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1020                          ICDecompressGetPalette( hic, lpbiIn, lpbiOut ) != ICERR_OK &&
1021                          lpbiIn->bmiHeader.biBitCount == lpbiOut->bmiHeader.biBitCount )
1022                 {
1023                         if ( lpbiIn->bmiHeader.biClrUsed == 0 )
1024                                 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*(1<<lpbiOut->bmiHeader.biBitCount) );
1025                         else
1026                                 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*lpbiIn->bmiHeader.biClrUsed );
1027                 }
1028                 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1029                          lpbiOut->bmiHeader.biClrUsed == 0 )
1030                         lpbiOut->bmiHeader.biClrUsed = 1<<lpbiOut->bmiHeader.biBitCount;
1031
1032                 lpbiOut->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1033                 cbHdr = sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*lpbiOut->bmiHeader.biClrUsed;
1034         }
1035
1036         biSizeImage = lpbiOut->bmiHeader.biSizeImage;
1037         if ( biSizeImage == 0 )
1038                 biSizeImage = ((((lpbiOut->bmiHeader.biWidth * lpbiOut->bmiHeader.biBitCount + 7) >> 3) + 3) & (~3)) * abs(lpbiOut->bmiHeader.biHeight);
1039
1040         TRACE( "call ICDecompressBegin\n" );
1041
1042         if ( ICDecompressBegin( hic, lpbiIn, lpbiOut ) != ICERR_OK )
1043                 goto err;
1044         bInDecompress = TRUE;
1045
1046         TRACE( "cbHdr %ld, biSizeImage %ld\n", cbHdr, biSizeImage );
1047
1048         hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_ZEROINIT, cbHdr + biSizeImage );
1049         if ( hMem == NULL )
1050         {
1051                 WARN( "out of memory\n" );
1052                 goto err;
1053         }
1054         pMem = (BYTE*)GlobalLock( hMem );
1055         if ( pMem == NULL )
1056                 goto err;
1057         memcpy( pMem, lpbiOut, cbHdr );
1058
1059         TRACE( "call ICDecompress\n" );
1060         if ( ICDecompress( hic, 0, &lpbiIn->bmiHeader, lpBits, &lpbiOut->bmiHeader, pMem+cbHdr ) != ICERR_OK )
1061                 goto err;
1062
1063         bSucceeded = TRUE;
1064 err:
1065         if ( bInDecompress )
1066                 ICDecompressEnd( hic );
1067         if ( bReleaseIC )
1068                 ICClose(hic);
1069         if ( pHdr != NULL )
1070                 HeapFree(GetProcessHeap(),0,pHdr);
1071         if ( pMem != NULL )
1072                 GlobalUnlock( hMem );
1073         if ( !bSucceeded && hMem != NULL )
1074         {
1075                 GlobalFree(hMem); hMem = NULL;
1076         }
1077
1078         return (HANDLE)hMem;
1079 }
1080
1081 static BOOL GetFileNamePreview(LPVOID lpofn,BOOL bSave,BOOL bUnicode)
1082 {
1083   CHAR    szFunctionName[20];
1084   BOOL    (*fnGetFileName)(LPVOID);
1085   HMODULE hComdlg32;
1086   BOOL    ret;
1087
1088   FIXME("(%p,%d,%d), semi-stub!\n",lpofn,bSave,bUnicode);
1089
1090   lstrcpyA(szFunctionName, (bSave ? "GetSaveFileName" : "GetOpenFileName"));
1091   lstrcatA(szFunctionName, (bUnicode ? "W" : "A"));
1092
1093   hComdlg32 = LoadLibraryA("COMDLG32.DLL");
1094   if (hComdlg32 == NULL)
1095     return FALSE;
1096
1097   fnGetFileName = (LPVOID)GetProcAddress(hComdlg32, szFunctionName);
1098   if (fnGetFileName == NULL)
1099     return FALSE;
1100
1101   /* FIXME: need to add OFN_ENABLEHOOK and our own handler */
1102   ret = fnGetFileName(lpofn);
1103
1104   FreeLibrary(hComdlg32);
1105   return ret;
1106 }
1107
1108 /***********************************************************************
1109  *              GetOpenFileNamePreviewA [MSVFW32.@]
1110  */
1111 BOOL WINAPI GetOpenFileNamePreviewA(LPOPENFILENAMEA lpofn)
1112 {
1113   FIXME("(%p), semi-stub!\n", lpofn);
1114
1115   return GetFileNamePreview(lpofn, FALSE, FALSE);
1116 }
1117
1118 /***********************************************************************
1119  *              GetOpenFileNamePreviewW [MSVFW32.@]
1120  */
1121 BOOL WINAPI GetOpenFileNamePreviewW(LPOPENFILENAMEW lpofn)
1122 {
1123   FIXME("(%p), semi-stub!\n", lpofn);
1124
1125   return GetFileNamePreview(lpofn, FALSE, TRUE);
1126 }
1127
1128 /***********************************************************************
1129  *              GetSaveFileNamePreviewA [MSVFW32.@]
1130  */
1131 BOOL WINAPI GetSaveFileNamePreviewA(LPOPENFILENAMEA lpofn)
1132 {
1133   FIXME("(%p), semi-stub!\n", lpofn);
1134
1135   return GetFileNamePreview(lpofn, TRUE, FALSE);
1136 }
1137
1138 /***********************************************************************
1139  *              GetSaveFileNamePreviewW [MSVFW32.@]
1140  */
1141 BOOL WINAPI GetSaveFileNamePreviewW(LPOPENFILENAMEW lpofn)
1142 {
1143   FIXME("(%p), semi-stub!\n", lpofn);
1144
1145   return GetFileNamePreview(lpofn, TRUE, TRUE);
1146 }