2 * Copyright 1998 Marcus Meissner
3 * Copyright 2000 Bradley Baetz
4 * Copyright 2003 Michael Günnewig
5 * Copyright 2005 Dmitry Timoshkov
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 * FIXME: This all assumes 32 bit codecs
22 * Win95 appears to prefer 32 bit codecs, even from 16 bit code.
23 * There is the ICOpenFunction16 to worry about still, though.
41 #include "msvideo_private.h"
42 #include "wine/debug.h"
44 /* Drivers32 settings */
45 #define HKLM_DRIVERS32 "Software\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32"
47 WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
49 static inline const char *wine_dbgstr_fcc( DWORD fcc )
51 return wine_dbg_sprintf("%c%c%c%c",
52 LOBYTE(LOWORD(fcc)), HIBYTE(LOWORD(fcc)),
53 LOBYTE(HIWORD(fcc)), HIBYTE(HIWORD(fcc)));
56 static WINE_HIC* MSVIDEO_FirstHic /* = NULL */;
58 typedef struct _reg_driver reg_driver;
68 static reg_driver* reg_driver_list = NULL;
70 /* This one is a macro such that it works for both ASCII and Unicode */
71 #define fourcc_to_string(str, fcc) do { \
72 (str)[0] = LOBYTE(LOWORD(fcc)); \
73 (str)[1] = HIBYTE(LOWORD(fcc)); \
74 (str)[2] = LOBYTE(HIWORD(fcc)); \
75 (str)[3] = HIBYTE(HIWORD(fcc)); \
78 HMODULE MSVFW32_hModule;
80 BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
82 TRACE("%p,%x,%p\n", hinst, reason, reserved);
86 case DLL_PROCESS_ATTACH:
87 DisableThreadLibraryCalls(hinst);
88 MSVFW32_hModule = hinst;
94 /******************************************************************
99 static LRESULT MSVIDEO_SendMessage(WINE_HIC* whic, UINT msg, DWORD_PTR lParam1, DWORD_PTR lParam2)
103 #define XX(x) case x: TRACE("(%p,"#x",0x%08lx,0x%08lx)\n",whic,lParam1,lParam2); break
118 XX(ICM_GETDEFAULTQUALITY);
125 XX(ICM_COMPRESS_FRAMES_INFO);
126 XX(ICM_COMPRESS_GET_FORMAT);
127 XX(ICM_COMPRESS_GET_SIZE);
128 XX(ICM_COMPRESS_QUERY);
129 XX(ICM_COMPRESS_BEGIN);
131 XX(ICM_COMPRESS_END);
132 XX(ICM_DECOMPRESS_GET_FORMAT);
133 XX(ICM_DECOMPRESS_QUERY);
134 XX(ICM_DECOMPRESS_BEGIN);
136 XX(ICM_DECOMPRESS_END);
137 XX(ICM_DECOMPRESS_SET_PALETTE);
138 XX(ICM_DECOMPRESS_GET_PALETTE);
141 XX(ICM_DRAW_GET_PALETTE);
145 XX(ICM_DRAW_GETTIME);
148 XX(ICM_DRAW_SETTIME);
149 XX(ICM_DRAW_REALIZE);
151 XX(ICM_DRAW_RENDERBUFFER);
152 XX(ICM_DRAW_START_PLAY);
153 XX(ICM_DRAW_STOP_PLAY);
154 XX(ICM_DRAW_SUGGESTFORMAT);
155 XX(ICM_DRAW_CHANGEPALETTE);
156 XX(ICM_GETBUFFERSWANTED);
157 XX(ICM_GETDEFAULTKEYFRAMERATE);
158 XX(ICM_DECOMPRESSEX_BEGIN);
159 XX(ICM_DECOMPRESSEX_QUERY);
160 XX(ICM_DECOMPRESSEX);
161 XX(ICM_DECOMPRESSEX_END);
162 XX(ICM_SET_STATUS_PROC);
164 FIXME("(%p,0x%08x,0x%08lx,0x%08lx) unknown message\n",whic,msg,lParam1,lParam2);
169 if (whic->driverproc) {
170 /* dwDriverId parameter is the value returned by the DRV_OPEN */
171 ret = whic->driverproc(whic->driverId, whic->hdrv, msg, lParam1, lParam2);
173 ret = SendDriverMessage(whic->hdrv, msg, lParam1, lParam2);
176 TRACE(" -> 0x%08lx\n", ret);
180 static int compare_fourcc(DWORD fcc1, DWORD fcc2)
184 fourcc_to_string(fcc_str1, fcc1);
185 fourcc_to_string(fcc_str2, fcc2);
186 return strncasecmp(fcc_str1, fcc_str2, 4);
189 typedef BOOL (*enum_handler_t)(const char*, unsigned int, void*);
191 static BOOL enum_drivers(DWORD fccType, enum_handler_t handler, void* param)
193 CHAR buf[2048], fccTypeStr[5], *s;
194 DWORD i, cnt = 0, lRet;
198 fourcc_to_string(fccTypeStr, fccType);
201 /* first, go through the registry entries */
202 lRet = RegOpenKeyExA(HKEY_LOCAL_MACHINE, HKLM_DRIVERS32, 0, KEY_QUERY_VALUE, &hKey);
203 if (lRet == ERROR_SUCCESS)
205 DWORD name, data, type;
210 data = sizeof buf - name;
211 lRet = RegEnumValueA(hKey, i++, buf, &name, 0, &type, (LPBYTE)(buf+name), &data);
212 if (lRet == ERROR_NO_MORE_ITEMS) break;
213 if (lRet != ERROR_SUCCESS) continue;
214 if (name != 9 || strncasecmp(buf, fccTypeStr, 5)) continue;
216 if ((result = handler(buf, cnt++, param))) break;
220 if (result) return result;
222 /* if that didn't work, go through the values in system.ini */
223 if (GetPrivateProfileSectionA("drivers32", buf, sizeof(buf), "system.ini"))
225 for (s = buf; *s; s += strlen(s) + 1)
227 TRACE("got %s\n", s);
228 if (strncasecmp(s, fccTypeStr, 5) || s[9] != '=') continue;
229 if ((result = handler(s, cnt++, param))) break;
236 /******************************************************************
241 static WINE_HIC* MSVIDEO_GetHicPtr(HIC hic)
245 for (whic = MSVIDEO_FirstHic; whic && whic->hic != hic; whic = whic->next);
249 /***********************************************************************
250 * VideoForWindowsVersion [MSVFW32.2]
251 * VideoForWindowsVersion [MSVIDEO.2]
252 * Returns the version in major.minor form.
253 * In Windows95 this returns 0x040003b6 (4.950)
255 DWORD WINAPI VideoForWindowsVersion(void)
257 return 0x040003B6; /* 4.950 */
260 static BOOL ICInfo_enum_handler(const char *drv, unsigned int nr, void *param)
262 ICINFO *lpicinfo = param;
263 DWORD fccHandler = mmioStringToFOURCCA(drv + 5, 0);
265 /* exact match of fccHandler or nth driver found */
266 if ((lpicinfo->fccHandler != nr) && (lpicinfo->fccHandler != fccHandler))
269 lpicinfo->fccHandler = fccHandler;
270 lpicinfo->dwFlags = 0;
271 lpicinfo->dwVersion = 0;
272 lpicinfo->dwVersionICM = ICVERSION;
273 lpicinfo->szName[0] = 0;
274 lpicinfo->szDescription[0] = 0;
275 MultiByteToWideChar(CP_ACP, 0, drv + 10, -1, lpicinfo->szDriver,
276 sizeof(lpicinfo->szDriver)/sizeof(WCHAR));
281 /***********************************************************************
283 * Get information about an installable compressor. Return TRUE if there
287 * fccType [I] type of compressor (e.g. 'vidc')
288 * fccHandler [I] real fcc for handler or <n>th compressor
289 * lpicinfo [O] information about compressor
291 BOOL VFWAPI ICInfo( DWORD fccType, DWORD fccHandler, ICINFO *lpicinfo)
293 TRACE("(%s,%s/%08x,%p)\n",
294 wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), fccHandler, lpicinfo);
296 lpicinfo->fccType = fccType;
297 lpicinfo->fccHandler = fccHandler;
298 return enum_drivers(fccType, ICInfo_enum_handler, lpicinfo);
301 static DWORD IC_HandleRef = 1;
303 /***********************************************************************
304 * ICInstall [MSVFW32.@]
306 BOOL VFWAPI ICInstall(DWORD fccType, DWORD fccHandler, LPARAM lParam, LPSTR szDesc, UINT wFlags)
311 TRACE("(%s,%s,%p,%p,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), (void*)lParam, szDesc, wFlags);
313 /* Check if a driver is already registered */
314 for (driver = reg_driver_list; driver; driver = driver->next)
316 if (!compare_fourcc(fccType, driver->fccType) &&
317 !compare_fourcc(fccHandler, driver->fccHandler))
320 if (driver) return FALSE;
322 /* Register the driver */
323 driver = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(reg_driver));
324 if (!driver) goto oom;
325 driver->fccType = fccType;
326 driver->fccHandler = fccHandler;
330 case ICINSTALL_FUNCTION:
331 driver->proc = (DRIVERPROC)lParam;
334 case ICINSTALL_DRIVER:
336 len = MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, NULL, 0);
337 driver->name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
338 if (!driver->name) goto oom;
339 MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, driver->name, len);
342 ERR("Invalid flags!\n");
343 HeapFree(GetProcessHeap(), 0, driver);
347 /* Insert our driver in the list*/
348 driver->next = reg_driver_list;
349 reg_driver_list = driver;
353 HeapFree(GetProcessHeap(), 0, driver);
357 /***********************************************************************
358 * ICRemove [MSVFW32.@]
360 BOOL VFWAPI ICRemove(DWORD fccType, DWORD fccHandler, UINT wFlags)
362 reg_driver** pdriver;
365 TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wFlags);
367 /* Check if a driver is already registered */
368 for (pdriver = ®_driver_list; *pdriver; pdriver = &(*pdriver)->next)
370 if (!compare_fourcc(fccType, (*pdriver)->fccType) &&
371 !compare_fourcc(fccHandler, (*pdriver)->fccHandler))
377 /* Remove the driver from the list */
379 *pdriver = (*pdriver)->next;
380 HeapFree(GetProcessHeap(), 0, drv->name);
381 HeapFree(GetProcessHeap(), 0, drv);
387 /***********************************************************************
389 * Opens an installable compressor. Return special handle.
391 HIC VFWAPI ICOpen(DWORD fccType, DWORD fccHandler, UINT wMode)
397 static const WCHAR drv32W[] = {'d','r','i','v','e','r','s','3','2','\0'};
400 TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode);
402 /* Check if there is a registered driver that matches */
403 driver = reg_driver_list;
405 if (!compare_fourcc(fccType, driver->fccType) &&
406 !compare_fourcc(fccHandler, driver->fccHandler))
409 driver = driver->next;
411 if (driver && driver->proc)
412 /* The driver has been registered at runtime with its driverproc */
413 return ICOpenFunction(fccType, fccHandler, wMode, driver->proc);
415 /* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
416 * same layout as ICOPEN
418 icopen.dwSize = sizeof(ICOPEN);
419 icopen.fccType = fccType;
420 icopen.fccHandler = fccHandler;
421 icopen.dwVersion = 0x00001000; /* FIXME */
422 icopen.dwFlags = wMode;
424 icopen.pV1Reserved = NULL;
425 icopen.pV2Reserved = NULL;
426 icopen.dnDevNode = 0; /* FIXME */
429 /* The driver is registered in the registry */
430 fourcc_to_string(codecname, fccType);
432 fourcc_to_string(codecname + 5, fccHandler);
435 hdrv = OpenDriver(codecname, drv32W, (LPARAM)&icopen);
439 /* The driver has been registered at runtime with its name */
440 hdrv = OpenDriver(driver->name, NULL, (LPARAM)&icopen);
445 whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
448 CloseDriver(hdrv, 0, 0);
452 whic->driverproc = NULL;
453 whic->type = fccType;
454 whic->handler = fccHandler;
455 while (MSVIDEO_GetHicPtr((HIC)(ULONG_PTR)IC_HandleRef) != NULL) IC_HandleRef++;
456 whic->hic = (HIC)(ULONG_PTR)IC_HandleRef++;
457 whic->next = MSVIDEO_FirstHic;
458 MSVIDEO_FirstHic = whic;
460 TRACE("=> %p\n", whic->hic);
464 /***********************************************************************
465 * ICOpenFunction [MSVFW32.@]
467 HIC VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, DRIVERPROC lpfnHandler)
472 TRACE("(%s,%s,%d,%p)\n",
473 wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode, lpfnHandler);
475 icopen.dwSize = sizeof(ICOPEN);
476 icopen.fccType = fccType;
477 icopen.fccHandler = fccHandler;
478 icopen.dwVersion = ICVERSION;
479 icopen.dwFlags = wMode;
481 icopen.pV1Reserved = NULL;
482 icopen.pV2Reserved = NULL;
483 icopen.dnDevNode = 0; /* FIXME */
485 whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
488 whic->driverproc = lpfnHandler;
489 while (MSVIDEO_GetHicPtr((HIC)(ULONG_PTR)IC_HandleRef) != NULL) IC_HandleRef++;
490 whic->hic = (HIC)(ULONG_PTR)IC_HandleRef++;
491 whic->next = MSVIDEO_FirstHic;
492 MSVIDEO_FirstHic = whic;
494 /* Now try opening/loading the driver. Taken from DRIVER_AddToList */
495 /* What if the function is used more than once? */
497 if (MSVIDEO_SendMessage(whic, DRV_LOAD, 0L, 0L) != DRV_SUCCESS)
499 WARN("DRV_LOAD failed for hic %p\n", whic->hic);
500 MSVIDEO_FirstHic = whic->next;
501 HeapFree(GetProcessHeap(), 0, whic);
504 /* return value is not checked */
505 MSVIDEO_SendMessage(whic, DRV_ENABLE, 0L, 0L);
507 whic->driverId = (DWORD)MSVIDEO_SendMessage(whic, DRV_OPEN, 0, (DWORD_PTR)&icopen);
508 /* FIXME: What should we put here? */
511 if (whic->driverId == 0)
513 WARN("DRV_OPEN failed for hic %p\n", whic->hic);
514 MSVIDEO_FirstHic = whic->next;
515 HeapFree(GetProcessHeap(), 0, whic);
519 TRACE("=> %p\n", whic->hic);
523 /***********************************************************************
524 * ICGetInfo [MSVFW32.@]
526 LRESULT VFWAPI ICGetInfo(HIC hic, ICINFO *picinfo, DWORD cb)
529 WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
531 TRACE("(%p,%p,%d)\n", hic, picinfo, cb);
533 if (!whic) return ICERR_BADHANDLE;
534 if (!picinfo) return MMSYSERR_INVALPARAM;
536 /* (WS) The field szDriver should be initialized because the driver
537 * is not obliged and often will not do it. Some applications, like
538 * VirtualDub, rely on this field and will occasionally crash if it
539 * goes uninitialized.
541 if (cb >= sizeof(ICINFO)) picinfo->szDriver[0] = '\0';
543 ret = ICSendMessage(hic, ICM_GETINFO, (DWORD_PTR)picinfo, cb);
545 /* (WS) When szDriver was not supplied by the driver itself, apparently
546 * Windows will set its value equal to the driver file name. This can
547 * be obtained from the registry as we do here.
549 if (cb >= sizeof(ICINFO) && picinfo->szDriver[0] == 0)
553 memset(&ii, 0, sizeof(ii));
554 ii.dwSize = sizeof(ii);
555 ICInfo(picinfo->fccType, picinfo->fccHandler, &ii);
556 lstrcpyW(picinfo->szDriver, ii.szDriver);
559 TRACE(" -> 0x%08lx\n", ret);
566 LPBITMAPINFOHEADER lpbiIn;
567 LPBITMAPINFOHEADER lpbiOut;
573 static HIC try_driver(driver_info_t *info)
577 if ((hic = ICOpen(info->fccType, info->fccHandler, info->wMode)))
579 if (!ICSendMessage(hic, info->querymsg, (DWORD_PTR)info->lpbiIn, (DWORD_PTR)info->lpbiOut))
586 static BOOL ICLocate_enum_handler(const char *drv, unsigned int nr, void *param)
588 driver_info_t *info = param;
589 info->fccHandler = mmioStringToFOURCCA(drv + 5, 0);
590 info->hic = try_driver(info);
591 return info->hic != 0;
594 /***********************************************************************
595 * ICLocate [MSVFW32.@]
597 HIC VFWAPI ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
598 LPBITMAPINFOHEADER lpbiOut, WORD wMode)
602 TRACE("(%s,%s,%p,%p,0x%04x)\n",
603 wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
605 info.fccType = fccType;
606 info.fccHandler = fccHandler;
607 info.lpbiIn = lpbiIn;
608 info.lpbiOut = lpbiOut;
613 case ICMODE_FASTCOMPRESS:
614 case ICMODE_COMPRESS:
615 info.querymsg = ICM_COMPRESS_QUERY;
617 case ICMODE_FASTDECOMPRESS:
618 case ICMODE_DECOMPRESS:
619 info.querymsg = ICM_DECOMPRESS_QUERY;
622 info.querymsg = ICM_DRAW_QUERY;
625 WARN("Unknown mode (%d)\n", wMode);
629 /* Easy case: handler/type match, we just fire a query and return */
630 info.hic = try_driver(&info);
631 /* If it didn't work, try each driver in turn. 32 bit codecs only. */
632 /* FIXME: Move this to an init routine? */
633 if (!info.hic) enum_drivers(fccType, ICLocate_enum_handler, &info);
637 TRACE("=> %p\n", info.hic);
641 if (fccType == streamtypeVIDEO)
642 return ICLocate(ICTYPE_VIDEO, fccHandler, lpbiIn, lpbiOut, wMode);
644 WARN("(%s,%s,%p,%p,0x%04x) not found!\n",
645 wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
649 /***********************************************************************
650 * ICGetDisplayFormat [MSVFW32.@]
652 HIC VFWAPI ICGetDisplayFormat(
653 HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
654 INT depth,INT dx,INT dy)
658 TRACE("(%p,%p,%p,%d,%d,%d)!\n",hic,lpbiIn,lpbiOut,depth,dx,dy);
661 tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
665 if ((dy == lpbiIn->biHeight) && (dx == lpbiIn->biWidth))
666 dy = dx = 0; /* no resize needed */
668 /* Can we decompress it ? */
669 if (ICDecompressQuery(tmphic,lpbiIn,NULL) != 0)
670 goto errout; /* no, sorry */
672 ICSendMessage(tmphic, ICM_DECOMPRESS_GET_FORMAT, (DWORD_PTR)lpbiIn, (DWORD_PTR)lpbiOut);
674 if (lpbiOut->biCompression != 0) {
675 FIXME("Ooch, how come decompressor outputs compressed data (%d)??\n",
676 lpbiOut->biCompression);
678 if (lpbiOut->biSize < sizeof(*lpbiOut)) {
679 FIXME("Ooch, size of output BIH is too small (%d)\n",
681 lpbiOut->biSize = sizeof(*lpbiOut);
687 depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
689 if (depth==15) depth = 16;
690 if (depth<8) depth = 8;
692 if (lpbiIn->biBitCount == 8)
695 TRACE("=> %p\n", tmphic);
705 /***********************************************************************
706 * ICCompress [MSVFW32.@]
710 HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiOutput,LPVOID lpData,
711 LPBITMAPINFOHEADER lpbiInput,LPVOID lpBits,LPDWORD lpckid,
712 LPDWORD lpdwFlags,LONG lFrameNum,DWORD dwFrameSize,DWORD dwQuality,
713 LPBITMAPINFOHEADER lpbiPrev,LPVOID lpPrev)
717 TRACE("(%p,%d,%p,%p,%p,%p,...)\n",hic,dwFlags,lpbiOutput,lpData,lpbiInput,lpBits);
719 iccmp.dwFlags = dwFlags;
721 iccmp.lpbiOutput = lpbiOutput;
722 iccmp.lpOutput = lpData;
723 iccmp.lpbiInput = lpbiInput;
724 iccmp.lpInput = lpBits;
726 iccmp.lpckid = lpckid;
727 iccmp.lpdwFlags = lpdwFlags;
728 iccmp.lFrameNum = lFrameNum;
729 iccmp.dwFrameSize = dwFrameSize;
730 iccmp.dwQuality = dwQuality;
731 iccmp.lpbiPrev = lpbiPrev;
732 iccmp.lpPrev = lpPrev;
733 return ICSendMessage(hic,ICM_COMPRESS,(DWORD_PTR)&iccmp,sizeof(iccmp));
736 /***********************************************************************
737 * ICDecompress [MSVFW32.@]
739 DWORD VFWAPIV ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,
740 LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits)
745 TRACE("(%p,%d,%p,%p,%p,%p)\n",hic,dwFlags,lpbiFormat,lpData,lpbi,lpBits);
747 icd.dwFlags = dwFlags;
748 icd.lpbiInput = lpbiFormat;
749 icd.lpInput = lpData;
751 icd.lpbiOutput = lpbi;
752 icd.lpOutput = lpBits;
754 ret = ICSendMessage(hic,ICM_DECOMPRESS,(DWORD_PTR)&icd,sizeof(ICDECOMPRESS));
756 TRACE("-> %d\n",ret);
762 struct choose_compressor
775 static BOOL enum_compressors(HWND list, COMPVARS *pcv, BOOL enum_all)
782 while (ICInfo(pcv->fccType, id, &icinfo))
784 struct codec_info *ic;
790 hic = ICOpen(icinfo.fccType, icinfo.fccHandler, ICMODE_COMPRESS);
794 /* for unknown reason fccHandler reported by the driver
795 * doesn't always work, use the one returned by ICInfo instead.
797 DWORD fccHandler = icinfo.fccHandler;
799 if (!enum_all && pcv->lpbiIn)
801 if (ICCompressQuery(hic, pcv->lpbiIn, NULL) != ICERR_OK)
803 TRACE("fccHandler %s doesn't support input DIB format %d\n",
804 wine_dbgstr_fcc(icinfo.fccHandler), pcv->lpbiIn->bmiHeader.biCompression);
810 ICGetInfo(hic, &icinfo, sizeof(icinfo));
811 icinfo.fccHandler = fccHandler;
813 idx = SendMessageW(list, CB_ADDSTRING, 0, (LPARAM)icinfo.szDescription);
815 ic = HeapAlloc(GetProcessHeap(), 0, sizeof(struct codec_info));
818 SendMessageW(list, CB_SETITEMDATA, idx, (LPARAM)ic);
826 static INT_PTR CALLBACK icm_choose_compressor_dlgproc(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
832 struct codec_info *ic;
834 struct choose_compressor *choose_comp = (struct choose_compressor *)lparam;
836 SetWindowLongPtrW(hdlg, DWLP_USER, lparam);
839 choose_comp->flags &= ~(ICMF_CHOOSE_DATARATE | ICMF_CHOOSE_KEYFRAME);
841 if (choose_comp->title)
842 SetWindowTextA(hdlg, choose_comp->title);
844 if (!(choose_comp->flags & ICMF_CHOOSE_DATARATE))
846 ShowWindow(GetDlgItem(hdlg, IDC_DATARATE_CHECKBOX), SW_HIDE);
847 ShowWindow(GetDlgItem(hdlg, IDC_DATARATE), SW_HIDE);
848 ShowWindow(GetDlgItem(hdlg, IDC_DATARATE_KB), SW_HIDE);
851 if (!(choose_comp->flags & ICMF_CHOOSE_KEYFRAME))
853 ShowWindow(GetDlgItem(hdlg, IDC_KEYFRAME_CHECKBOX), SW_HIDE);
854 ShowWindow(GetDlgItem(hdlg, IDC_KEYFRAME), SW_HIDE);
855 ShowWindow(GetDlgItem(hdlg, IDC_KEYFRAME_FRAMES), SW_HIDE);
859 EnableWindow(GetDlgItem(hdlg, IDC_QUALITY_SCROLL), FALSE);
860 EnableWindow(GetDlgItem(hdlg, IDC_QUALITY_TXT), FALSE);
862 /*if (!(choose_comp->flags & ICMF_CHOOSE_PREVIEW))
863 ShowWindow(GetDlgItem(hdlg, IDC_PREVIEW), SW_HIDE);*/
865 LoadStringW(MSVFW32_hModule, IDS_FULLFRAMES, buf, 128);
866 SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_ADDSTRING, 0, (LPARAM)buf);
868 ic = HeapAlloc(GetProcessHeap(), 0, sizeof(struct codec_info));
869 ic->icinfo.fccType = streamtypeVIDEO;
870 ic->icinfo.fccHandler = comptypeDIB;
872 SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_SETITEMDATA, 0, (LPARAM)ic);
874 enum_compressors(GetDlgItem(hdlg, IDC_COMP_LIST), &choose_comp->cv, choose_comp->flags & ICMF_CHOOSE_ALLCOMPRESSORS);
876 SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_SETCURSEL, 0, 0);
877 SetFocus(GetDlgItem(hdlg, IDC_COMP_LIST));
879 SetWindowLongPtrW(hdlg, DWLP_USER, (ULONG_PTR)choose_comp);
884 switch (LOWORD(wparam))
889 struct codec_info *ic;
890 BOOL can_configure = FALSE, can_about = FALSE;
891 struct choose_compressor *choose_comp;
893 if (HIWORD(wparam) != CBN_SELCHANGE && HIWORD(wparam) != CBN_SETFOCUS)
896 choose_comp = (struct choose_compressor *)GetWindowLongPtrW(hdlg, DWLP_USER);
898 cur_sel = SendMessageW((HWND)lparam, CB_GETCURSEL, 0, 0);
900 ic = (struct codec_info *)SendMessageW((HWND)lparam, CB_GETITEMDATA, cur_sel, 0);
903 if (ICQueryConfigure(ic->hic) == DRVCNF_OK)
904 can_configure = TRUE;
905 if (ICQueryAbout(ic->hic) == DRVCNF_OK)
908 EnableWindow(GetDlgItem(hdlg, IDC_CONFIGURE), can_configure);
909 EnableWindow(GetDlgItem(hdlg, IDC_ABOUT), can_about);
911 if (choose_comp->flags & ICMF_CHOOSE_DATARATE)
915 if (choose_comp->flags & ICMF_CHOOSE_KEYFRAME)
926 HWND list = GetDlgItem(hdlg, IDC_COMP_LIST);
928 struct codec_info *ic;
930 if (HIWORD(wparam) != BN_CLICKED)
933 cur_sel = SendMessageW(list, CB_GETCURSEL, 0, 0);
935 ic = (struct codec_info *)SendMessageW(list, CB_GETITEMDATA, cur_sel, 0);
938 if (LOWORD(wparam) == IDC_CONFIGURE)
939 ICConfigure(ic->hic, hdlg);
941 ICAbout(ic->hic, hdlg);
949 HWND list = GetDlgItem(hdlg, IDC_COMP_LIST);
951 struct codec_info *ic;
953 if (HIWORD(wparam) != BN_CLICKED)
956 cur_sel = SendMessageW(list, CB_GETCURSEL, 0, 0);
957 ic = (struct codec_info *)SendMessageW(list, CB_GETITEMDATA, cur_sel, 0);
960 struct choose_compressor *choose_comp = (struct choose_compressor *)GetWindowLongPtrW(hdlg, DWLP_USER);
962 choose_comp->cv.hic = ic->hic;
963 choose_comp->cv.fccType = ic->icinfo.fccType;
964 choose_comp->cv.fccHandler = ic->icinfo.fccHandler;
965 /* FIXME: fill everything else */
967 /* prevent closing the codec handle below */
974 HWND list = GetDlgItem(hdlg, IDC_COMP_LIST);
977 if (HIWORD(wparam) != BN_CLICKED)
982 struct codec_info *ic;
984 ic = (struct codec_info *)SendMessageW(list, CB_GETITEMDATA, idx++, 0);
986 if (!ic || (LONG_PTR)ic == CB_ERR) break;
988 if (ic->hic) ICClose(ic->hic);
989 HeapFree(GetProcessHeap(), 0, ic);
992 EndDialog(hdlg, LOWORD(wparam) == IDOK);
1008 /***********************************************************************
1009 * ICCompressorChoose [MSVFW32.@]
1011 BOOL VFWAPI ICCompressorChoose(HWND hwnd, UINT uiFlags, LPVOID pvIn,
1012 LPVOID lpData, PCOMPVARS pc, LPSTR lpszTitle)
1014 struct choose_compressor choose_comp;
1017 TRACE("(%p,%08x,%p,%p,%p,%s)\n", hwnd, uiFlags, pvIn, lpData, pc, lpszTitle);
1019 if (!pc || pc->cbSize != sizeof(COMPVARS))
1022 if (!(pc->dwFlags & ICMF_COMPVARS_VALID))
1025 pc->fccType = pc->fccHandler = 0;
1029 pc->lpBitsOut = pc->lpBitsPrev = pc->lpState = NULL;
1030 pc->lQ = ICQUALITY_DEFAULT;
1032 pc->lDataRate = 300; /* kB */
1036 if (pc->fccType == 0)
1037 pc->fccType = ICTYPE_VIDEO;
1039 choose_comp.cv = *pc;
1040 choose_comp.flags = uiFlags;
1041 choose_comp.title = lpszTitle;
1043 ret = DialogBoxParamW(MSVFW32_hModule, MAKEINTRESOURCEW(ICM_CHOOSE_COMPRESSOR), hwnd,
1044 icm_choose_compressor_dlgproc, (LPARAM)&choose_comp);
1048 *pc = choose_comp.cv;
1049 pc->dwFlags |= ICMF_COMPVARS_VALID;
1056 /***********************************************************************
1057 * ICCompressorFree [MSVFW32.@]
1059 void VFWAPI ICCompressorFree(PCOMPVARS pc)
1063 if (pc != NULL && pc->cbSize == sizeof(COMPVARS)) {
1064 if (pc->hic != NULL) {
1068 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1070 HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
1071 pc->lpBitsOut = NULL;
1072 HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
1073 pc->lpBitsPrev = NULL;
1074 HeapFree(GetProcessHeap(), 0, pc->lpState);
1080 /***********************************************************************
1081 * ICSendMessage [MSVFW32.@]
1083 LRESULT VFWAPI ICSendMessage(HIC hic, UINT msg, DWORD_PTR lParam1, DWORD_PTR lParam2)
1085 WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
1087 if (!whic) return ICERR_BADHANDLE;
1088 return MSVIDEO_SendMessage(whic, msg, lParam1, lParam2);
1091 /***********************************************************************
1092 * ICDrawBegin [MSVFW32.@]
1094 DWORD VFWAPIV ICDrawBegin(
1096 DWORD dwFlags, /* [in] flags */
1097 HPALETTE hpal, /* [in] palette to draw with */
1098 HWND hwnd, /* [in] window to draw to */
1099 HDC hdc, /* [in] HDC to draw to */
1100 INT xDst, /* [in] destination rectangle */
1101 INT yDst, /* [in] */
1102 INT dxDst, /* [in] */
1103 INT dyDst, /* [in] */
1104 LPBITMAPINFOHEADER lpbi, /* [in] format of frame to draw */
1105 INT xSrc, /* [in] source rectangle */
1106 INT ySrc, /* [in] */
1107 INT dxSrc, /* [in] */
1108 INT dySrc, /* [in] */
1109 DWORD dwRate, /* [in] frames/second = (dwRate/dwScale) */
1110 DWORD dwScale) /* [in] */
1115 TRACE("(%p,%d,%p,%p,%p,%u,%u,%u,%u,%p,%u,%u,%u,%u,%d,%d)\n",
1116 hic, dwFlags, hpal, hwnd, hdc, xDst, yDst, dxDst, dyDst,
1117 lpbi, xSrc, ySrc, dxSrc, dySrc, dwRate, dwScale);
1119 icdb.dwFlags = dwFlags;
1132 icdb.dwRate = dwRate;
1133 icdb.dwScale = dwScale;
1134 return ICSendMessage(hic,ICM_DRAW_BEGIN,(DWORD_PTR)&icdb,sizeof(icdb));
1137 /***********************************************************************
1138 * ICDraw [MSVFW32.@]
1140 DWORD VFWAPIV ICDraw(HIC hic, DWORD dwFlags, LPVOID lpFormat, LPVOID lpData, DWORD cbData, LONG lTime) {
1143 TRACE("(%p,%d,%p,%p,%d,%d)\n",hic,dwFlags,lpFormat,lpData,cbData,lTime);
1145 icd.dwFlags = dwFlags;
1146 icd.lpFormat = lpFormat;
1147 icd.lpData = lpData;
1148 icd.cbData = cbData;
1151 return ICSendMessage(hic,ICM_DRAW,(DWORD_PTR)&icd,sizeof(icd));
1154 /***********************************************************************
1155 * ICClose [MSVFW32.@]
1157 LRESULT WINAPI ICClose(HIC hic)
1159 WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
1162 TRACE("(%p)\n",hic);
1164 if (!whic) return ICERR_BADHANDLE;
1166 if (whic->driverproc)
1168 MSVIDEO_SendMessage(whic, DRV_CLOSE, 0, 0);
1169 MSVIDEO_SendMessage(whic, DRV_DISABLE, 0, 0);
1170 MSVIDEO_SendMessage(whic, DRV_FREE, 0, 0);
1174 CloseDriver(whic->hdrv, 0, 0);
1177 /* remove whic from list */
1178 for (p = &MSVIDEO_FirstHic; *p != NULL; p = &((*p)->next))
1187 HeapFree(GetProcessHeap(), 0, whic);
1193 /***********************************************************************
1194 * ICImageCompress [MSVFW32.@]
1196 HANDLE VFWAPI ICImageCompress(
1197 HIC hic, UINT uiFlags,
1198 LPBITMAPINFO lpbiIn, LPVOID lpBits,
1199 LPBITMAPINFO lpbiOut, LONG lQuality,
1202 FIXME("(%p,%08x,%p,%p,%p,%d,%p)\n",
1203 hic, uiFlags, lpbiIn, lpBits, lpbiOut, lQuality, plSize);
1208 /***********************************************************************
1209 * ICImageDecompress [MSVFW32.@]
1212 HANDLE VFWAPI ICImageDecompress(
1213 HIC hic, UINT uiFlags, LPBITMAPINFO lpbiIn,
1214 LPVOID lpBits, LPBITMAPINFO lpbiOut)
1216 HGLOBAL hMem = NULL;
1218 BOOL bReleaseIC = FALSE;
1221 BOOL bSucceeded = FALSE;
1222 BOOL bInDecompress = FALSE;
1225 TRACE("(%p,%08x,%p,%p,%p)\n",
1226 hic, uiFlags, lpbiIn, lpBits, lpbiOut);
1230 hic = ICDecompressOpen( ICTYPE_VIDEO, 0, &lpbiIn->bmiHeader, (lpbiOut != NULL) ? &lpbiOut->bmiHeader : NULL );
1233 WARN("no handler\n" );
1240 FIXME( "unknown flag %08x\n", uiFlags );
1243 if ( lpbiIn == NULL || lpBits == NULL )
1245 WARN("invalid argument\n");
1249 if ( lpbiOut != NULL )
1251 if ( lpbiOut->bmiHeader.biSize != sizeof(BITMAPINFOHEADER) )
1253 cbHdr = sizeof(BITMAPINFOHEADER);
1254 if ( lpbiOut->bmiHeader.biCompression == 3 )
1255 cbHdr += sizeof(DWORD)*3;
1257 if ( lpbiOut->bmiHeader.biBitCount <= 8 )
1259 if ( lpbiOut->bmiHeader.biClrUsed == 0 )
1260 cbHdr += sizeof(RGBQUAD) * (1<<lpbiOut->bmiHeader.biBitCount);
1262 cbHdr += sizeof(RGBQUAD) * lpbiOut->bmiHeader.biClrUsed;
1267 TRACE( "get format\n" );
1269 cbHdr = ICDecompressGetFormatSize(hic,lpbiIn);
1270 if ( cbHdr < sizeof(BITMAPINFOHEADER) )
1272 pHdr = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,cbHdr+sizeof(RGBQUAD)*256);
1275 if ( ICDecompressGetFormat( hic, lpbiIn, pHdr ) != ICERR_OK )
1277 lpbiOut = (BITMAPINFO*)pHdr;
1278 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1279 ICDecompressGetPalette( hic, lpbiIn, lpbiOut ) != ICERR_OK &&
1280 lpbiIn->bmiHeader.biBitCount == lpbiOut->bmiHeader.biBitCount )
1282 if ( lpbiIn->bmiHeader.biClrUsed == 0 )
1283 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*(1<<lpbiOut->bmiHeader.biBitCount) );
1285 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*lpbiIn->bmiHeader.biClrUsed );
1287 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1288 lpbiOut->bmiHeader.biClrUsed == 0 )
1289 lpbiOut->bmiHeader.biClrUsed = 1<<lpbiOut->bmiHeader.biBitCount;
1291 lpbiOut->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1292 cbHdr = sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*lpbiOut->bmiHeader.biClrUsed;
1295 biSizeImage = lpbiOut->bmiHeader.biSizeImage;
1296 if ( biSizeImage == 0 )
1297 biSizeImage = ((((lpbiOut->bmiHeader.biWidth * lpbiOut->bmiHeader.biBitCount + 7) >> 3) + 3) & (~3)) * abs(lpbiOut->bmiHeader.biHeight);
1299 TRACE( "call ICDecompressBegin\n" );
1301 if ( ICDecompressBegin( hic, lpbiIn, lpbiOut ) != ICERR_OK )
1303 bInDecompress = TRUE;
1305 TRACE( "cbHdr %d, biSizeImage %d\n", cbHdr, biSizeImage );
1307 hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_ZEROINIT, cbHdr + biSizeImage );
1310 WARN( "out of memory\n" );
1313 pMem = GlobalLock( hMem );
1316 memcpy( pMem, lpbiOut, cbHdr );
1318 TRACE( "call ICDecompress\n" );
1319 if ( ICDecompress( hic, 0, &lpbiIn->bmiHeader, lpBits, &lpbiOut->bmiHeader, pMem+cbHdr ) != ICERR_OK )
1324 if ( bInDecompress )
1325 ICDecompressEnd( hic );
1328 HeapFree(GetProcessHeap(),0,pHdr);
1330 GlobalUnlock( hMem );
1331 if ( !bSucceeded && hMem != NULL )
1333 GlobalFree(hMem); hMem = NULL;
1339 /***********************************************************************
1340 * ICSeqCompressFrame [MSVFW32.@]
1342 LPVOID VFWAPI ICSeqCompressFrame(PCOMPVARS pc, UINT uiFlags, LPVOID lpBits, BOOL *pfKey, LONG *plSize)
1344 ICCOMPRESS* icComp = pc->lpState;
1346 TRACE("(%p, 0x%08x, %p, %p, %p)\n", pc, uiFlags, lpBits, pfKey, plSize);
1348 if (pc->cbState != sizeof(ICCOMPRESS))
1350 ERR("Invalid cbState %i\n", pc->cbState);
1354 if (!pc->lKeyCount++)
1355 icComp->dwFlags = ICCOMPRESS_KEYFRAME;
1358 if (pc->lKey && pc->lKeyCount == (pc->lKey - 1))
1359 /* No key frames if pc->lKey == 0 */
1361 icComp->dwFlags = 0;
1364 icComp->lpInput = lpBits;
1365 icComp->lFrameNum = pc->lFrame++;
1366 icComp->lpOutput = pc->lpBitsOut;
1367 icComp->lpPrev = pc->lpBitsPrev;
1368 ret = ICSendMessage(pc->hic, ICM_COMPRESS, (DWORD_PTR)icComp, sizeof(icComp));
1370 if (icComp->dwFlags & AVIIF_KEYFRAME)
1374 TRACE("Key frame\n");
1379 *plSize = icComp->lpbiOutput->biSizeImage;
1380 TRACE(" -- 0x%08x\n", ret);
1381 if (ret == ICERR_OK)
1383 LPVOID oldprev, oldout;
1384 /* We shift Prev and Out, so we don't have to allocate and release memory */
1385 oldprev = pc->lpBitsPrev;
1386 oldout = pc->lpBitsOut;
1387 pc->lpBitsPrev = oldout;
1388 pc->lpBitsOut = oldprev;
1390 TRACE("returning: %p\n", icComp->lpOutput);
1391 return icComp->lpOutput;
1396 /***********************************************************************
1397 * ICSeqCompressFrameEnd [MSVFW32.@]
1399 void VFWAPI ICSeqCompressFrameEnd(PCOMPVARS pc)
1402 TRACE("(%p)\n", pc);
1403 ret = ICSendMessage(pc->hic, ICM_COMPRESS_END, 0, 0);
1404 TRACE(" -- %x\n", ret);
1405 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1406 HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
1407 HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
1408 HeapFree(GetProcessHeap(), 0, pc->lpState);
1409 pc->lpbiIn = pc->lpBitsPrev = pc->lpBitsOut = pc->lpState = NULL;
1412 /***********************************************************************
1413 * ICSeqCompressFrameStart [MSVFW32.@]
1415 BOOL VFWAPI ICSeqCompressFrameStart(PCOMPVARS pc, LPBITMAPINFO lpbiIn)
1417 /* I'm ignoring bmiColors as I don't know what to do with it,
1418 * it doesn't appear to be used though
1421 pc->lpbiIn = HeapAlloc(GetProcessHeap(), 0, sizeof(BITMAPINFO));
1425 *pc->lpbiIn = *lpbiIn;
1426 pc->lpBitsPrev = HeapAlloc(GetProcessHeap(), 0, pc->lpbiIn->bmiHeader.biSizeImage);
1427 if (!pc->lpBitsPrev)
1429 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1433 pc->lpState = HeapAlloc(GetProcessHeap(), 0, sizeof(ICCOMPRESS));
1436 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1437 HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
1440 pc->cbState = sizeof(ICCOMPRESS);
1442 pc->lpBitsOut = HeapAlloc(GetProcessHeap(), 0, pc->lpbiOut->bmiHeader.biSizeImage);
1445 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1446 HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
1447 HeapFree(GetProcessHeap(), 0, pc->lpState);
1458 "key/data/quality: %i/%i/%i\n",
1459 pc->cbSize, pc->dwFlags, pc->hic, pc->fccType, pc->fccHandler,
1460 pc->lpbiIn, pc->lpbiOut, pc->lKey, pc->lDataRate, pc->lQ);
1462 ret = ICSendMessage(pc->hic, ICM_COMPRESS_BEGIN, (DWORD_PTR)pc->lpbiIn, (DWORD_PTR)pc->lpbiOut);
1463 TRACE(" -- %x\n", ret);
1464 if (ret == ICERR_OK)
1466 ICCOMPRESS* icComp = pc->lpState;
1467 /* Initialise some variables */
1468 pc->lFrame = 0; pc->lKeyCount = 0;
1470 icComp->lpbiOutput = &pc->lpbiOut->bmiHeader;
1471 icComp->lpbiInput = &pc->lpbiIn->bmiHeader;
1472 icComp->lpckid = NULL;
1473 icComp->dwFrameSize = 0;
1474 icComp->dwQuality = pc->lQ;
1475 icComp->lpbiPrev = &pc->lpbiIn->bmiHeader;
1478 HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
1479 HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
1480 HeapFree(GetProcessHeap(), 0, pc->lpState);
1481 HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
1482 pc->lpBitsPrev = pc->lpbiIn = pc->lpState = pc->lpBitsOut = NULL;
1486 /***********************************************************************
1487 * GetFileNamePreview [MSVFW32.@]
1489 static BOOL GetFileNamePreview(LPVOID lpofn,BOOL bSave,BOOL bUnicode)
1491 CHAR szFunctionName[20];
1492 BOOL (*fnGetFileName)(LPVOID);
1496 FIXME("(%p,%d,%d), semi-stub!\n",lpofn,bSave,bUnicode);
1498 lstrcpyA(szFunctionName, (bSave ? "GetSaveFileName" : "GetOpenFileName"));
1499 lstrcatA(szFunctionName, (bUnicode ? "W" : "A"));
1501 hComdlg32 = LoadLibraryA("COMDLG32.DLL");
1502 if (hComdlg32 == NULL)
1505 fnGetFileName = (LPVOID)GetProcAddress(hComdlg32, szFunctionName);
1506 if (fnGetFileName == NULL)
1509 /* FIXME: need to add OFN_ENABLEHOOK and our own handler */
1510 ret = fnGetFileName(lpofn);
1512 FreeLibrary(hComdlg32);
1516 /***********************************************************************
1517 * GetOpenFileNamePreviewA [MSVFW32.@]
1519 BOOL WINAPI GetOpenFileNamePreviewA(LPOPENFILENAMEA lpofn)
1521 FIXME("(%p), semi-stub!\n", lpofn);
1523 return GetFileNamePreview(lpofn, FALSE, FALSE);
1526 /***********************************************************************
1527 * GetOpenFileNamePreviewW [MSVFW32.@]
1529 BOOL WINAPI GetOpenFileNamePreviewW(LPOPENFILENAMEW lpofn)
1531 FIXME("(%p), semi-stub!\n", lpofn);
1533 return GetFileNamePreview(lpofn, FALSE, TRUE);
1536 /***********************************************************************
1537 * GetSaveFileNamePreviewA [MSVFW32.@]
1539 BOOL WINAPI GetSaveFileNamePreviewA(LPOPENFILENAMEA lpofn)
1541 FIXME("(%p), semi-stub!\n", lpofn);
1543 return GetFileNamePreview(lpofn, TRUE, FALSE);
1546 /***********************************************************************
1547 * GetSaveFileNamePreviewW [MSVFW32.@]
1549 BOOL WINAPI GetSaveFileNamePreviewW(LPOPENFILENAMEW lpofn)
1551 FIXME("(%p), semi-stub!\n", lpofn);
1553 return GetFileNamePreview(lpofn, TRUE, TRUE);