source: trunk/src/msvfw32/msvideo_main.c@ 10367

Last change on this file since 10367 was 9140, checked in by sandervl, 23 years ago

wine resync; fixed 16 bits handle bugs
File size: 30.7 KB
Line 
1/*
2 * Copyright 1998 Marcus Meissner
3 * Copyright 2000 Bradley Baetz
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * FIXME: This all assumes 32 bit codecs
20 * Win95 appears to prefer 32 bit codecs, even from 16 bit code.
21 * There is the ICOpenFunction16 to worry about still, though.
22 */
23
24#include <stdio.h>
25#include <string.h>
26
27#include "winbase.h"
28#include "windef.h"
29#include "winnls.h"
30#include "wingdi.h"
31#include "winuser.h"
32#include "winver.h"
33#include "vfw.h"
34#include "vfw16.h"
35#include "wine/winbase16.h"
36#include "wine/debug.h"
37#include "stackframe.h"
38
39WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
40
41#ifdef __WIN32OS2__
42#define MSVIDEO_CallTo16_long_lwwll(a,b,c,d,e,f) 0
43#else
44/* ### start build ### */
45extern LONG CALLBACK MSVIDEO_CallTo16_long_lwwll(FARPROC16,LONG,WORD,WORD,LONG,LONG);
46/* ### stop build ### */
47#endif
48
49LPVOID MSVIDEO_MapMsg16To32(UINT msg, LPDWORD lParam1, LPDWORD lParam2);
50void MSVIDEO_UnmapMsg16To32(UINT msg, LPVOID lpv, LPDWORD lParam1, LPDWORD lParam2);
51LRESULT MSVIDEO_SendMessage(HIC hic, UINT msg, DWORD lParam1, DWORD lParam2, BOOL bFrom32);
52
53#define HDRVR_16(h32) (LOWORD(h32))
54
55
56/***********************************************************************
57 * VideoForWindowsVersion [MSVFW32.2]
58 * VideoForWindowsVersion [MSVIDEO.2]
59 * Returns the version in major.minor form.
60 * In Windows95 this returns 0x040003b6 (4.950)
61 */
62DWORD WINAPI VideoForWindowsVersion(void) {
63 return 0x040003B6; /* 4.950 */
64}
65
66/***********************************************************************
67 * VideoCapDriverDescAndVer [MSVIDEO.22]
68 */
69DWORD WINAPI VideoCapDriverDescAndVer(
70 WORD nr,LPSTR buf1,WORD buf1len,LPSTR buf2,WORD buf2len
71) {
72 DWORD verhandle;
73 WORD xnr = nr;
74 DWORD infosize;
75 UINT subblocklen;
76 char *s,buf[2000],fn[260];
77 LPBYTE infobuf;
78 LPVOID subblock;
79
80 TRACE("(%d,%p,%d,%p,%d)\n",nr,buf1,buf1len,buf2,buf2len);
81 if (GetPrivateProfileStringA("drivers32",NULL,NULL,buf,sizeof(buf),"system.ini")) {
82 s = buf;
83 while (*s) {
84 if (!strncasecmp(s,"vid",3)) {
85 if (!xnr)
86 break;
87 xnr--;
88 }
89 s=s+strlen(s)+1; /* either next char or \0 */
90 }
91 } else
92 return 20; /* hmm, out of entries even if we don't have any */
93 if (xnr) {
94 FIXME("No more VID* entries found\n");
95 return 20;
96 }
97 GetPrivateProfileStringA("drivers32",s,NULL,fn,sizeof(fn),"system.ini");
98 infosize = GetFileVersionInfoSizeA(fn,&verhandle);
99 if (!infosize) {
100 TRACE("%s has no fileversioninfo.\n",fn);
101 return 18;
102 }
103 infobuf = HeapAlloc(GetProcessHeap(),0,infosize);
104 if (GetFileVersionInfoA(fn,verhandle,infosize,infobuf)) {
105 char vbuf[200];
106 /* Yes, two space behind : */
107 /* FIXME: test for buflen */
108 sprintf(vbuf,"Version: %d.%d.%d.%d\n",
109 ((WORD*)infobuf)[0x0f],
110 ((WORD*)infobuf)[0x0e],
111 ((WORD*)infobuf)[0x11],
112 ((WORD*)infobuf)[0x10]
113 );
114 TRACE("version of %s is %s\n",fn,vbuf);
115 strncpy(buf2,vbuf,buf2len);
116 } else {
117 TRACE("GetFileVersionInfoA failed for %s.\n",fn);
118 strncpy(buf2,fn,buf2len); /* msvideo.dll appears to copy fn*/
119 }
120 /* FIXME: language problem? */
121 if (VerQueryValueA( infobuf,
122 "\\StringFileInfo\\040904E4\\FileDescription",
123 &subblock,
124 &subblocklen
125 )) {
126 TRACE("VQA returned %s\n",(LPCSTR)subblock);
127 strncpy(buf1,subblock,buf1len);
128 } else {
129 TRACE("VQA did not return on query \\StringFileInfo\\040904E4\\FileDescription?\n");
130 strncpy(buf1,fn,buf1len); /* msvideo.dll appears to copy fn*/
131 }
132 HeapFree(GetProcessHeap(),0,infobuf);
133 return 0;
134}
135
136/* system.ini: [drivers] */
137
138/***********************************************************************
139 * ICInfo [MSVFW32.@]
140 * Get information about an installable compressor. Return TRUE if there
141 * is one.
142 */
143BOOL VFWAPI ICInfo(
144 DWORD fccType, /* [in] type of compressor ('vidc') */
145 DWORD fccHandler, /* [in] <n>th compressor */
146 ICINFO *lpicinfo) /* [out] information about compressor */
147{
148 char type[5],buf[2000];
149
150 memcpy(type,&fccType,4);type[4]=0;
151 TRACE("(%s,%ld,%p).\n",type,fccHandler,lpicinfo);
152 /* does OpenDriver/CloseDriver */
153 lpicinfo->dwSize = sizeof(ICINFO);
154 lpicinfo->fccType = fccType;
155 lpicinfo->dwFlags = 0;
156 if (GetPrivateProfileStringA("drivers32",NULL,NULL,buf,2000,"system.ini")) {
157 char *s = buf;
158 while (*s) {
159 if (!strncasecmp(type,s,4)) {
160 if(!fccHandler--) {
161 lpicinfo->fccHandler = mmioStringToFOURCCA(s+5,0);
162 return TRUE;
163 }
164 }
165 s=s+strlen(s)+1; /* either next char or \0 */
166 }
167 }
168 return FALSE;
169}
170
171/***********************************************************************
172 * ICInfo [MSVIDEO.200]
173 */
174BOOL16 VFWAPI ICInfo16(
175 DWORD fccType, /* [in] */
176 DWORD fccHandler, /* [in] */
177 ICINFO16 *lpicinfo) /* [in/out] NOTE: SEGPTR */
178{
179 BOOL16 ret;
180 LPVOID lpv;
181 DWORD lParam = (DWORD)lpicinfo;
182 DWORD size = ((ICINFO*)(MapSL((SEGPTR)lpicinfo)))->dwSize;
183
184 /* Use the mapping functions to map the ICINFO structure */
185 lpv = MSVIDEO_MapMsg16To32(ICM_GETINFO,&lParam,&size);
186
187 ret = ICInfo(fccType,fccHandler,(ICINFO*)lParam);
188
189 MSVIDEO_UnmapMsg16To32(ICM_GETINFO,lpv,&lParam,&size);
190
191 return ret;
192}
193
194/***********************************************************************
195 * ICOpen [MSVFW32.@]
196 * Opens an installable compressor. Return special handle.
197 */
198HIC VFWAPI ICOpen(DWORD fccType,DWORD fccHandler,UINT wMode) {
199 char type[5],handler[5],codecname[20];
200 ICOPEN icopen;
201 HDRVR hdrv;
202 HIC16 hic;
203 WINE_HIC *whic;
204
205 memcpy(type,&fccType,4);type[4]=0;
206 memcpy(handler,&fccHandler,4);handler[4]=0;
207 TRACE("(%s,%s,0x%08lx)\n",type,handler,(DWORD)wMode);
208
209 sprintf(codecname,"%s.%s",type,handler);
210
211 /* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
212 * same layout as ICOPEN
213 */
214 icopen.fccType = fccType;
215 icopen.fccHandler = fccHandler;
216 icopen.dwSize = sizeof(ICOPEN);
217 icopen.dwFlags = wMode;
218 /* FIXME: do we need to fill out the rest too? */
219 hdrv=OpenDriverA(codecname,"drivers32",(LPARAM)&icopen);
220 if (!hdrv) {
221 if (!strcasecmp(type,"vids")) {
222 sprintf(codecname,"vidc.%s",handler);
223 fccType = mmioFOURCC('v','i','d','c');
224 }
225 hdrv=OpenDriverA(codecname,"drivers32",(LPARAM)&icopen);
226 if (!hdrv)
227 return 0;
228 }
229 /* The handle should be a valid 16-bit handle as well */
230 hic = GlobalAlloc16(GHND,sizeof(WINE_HIC));
231 whic = (WINE_HIC*)GlobalLock16(hic);
232 whic->hdrv = hdrv;
233 whic->driverproc= NULL;
234#ifdef __WIN32OS2__
235 whic->privatevfw = 0;
236#else
237 whic->private = 0;
238#endif
239 GlobalUnlock16(hic);
240 TRACE("=> 0x%08lx\n",(DWORD)hic);
241 return hic;
242}
243
244HIC MSVIDEO_OpenFunc(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler, BOOL bFrom32) {
245 char type[5],handler[5],codecname[20];
246 HIC16 hic;
247 ICOPEN icopen;
248 SEGPTR seg_icopen;
249 WINE_HIC *whic;
250
251 memcpy(type,&fccType,4);type[4]=0;
252 memcpy(handler,&fccHandler,4);handler[4]=0;
253 TRACE("(%s,%s,%d,%p,%d)\n",type,handler,wMode,lpfnHandler,bFrom32?32:16);
254
255 icopen.fccType = fccType;
256 icopen.fccHandler = fccHandler;
257 icopen.dwSize = sizeof(ICOPEN);
258 icopen.dwFlags = wMode;
259
260 sprintf(codecname,"%s.%s",type,handler);
261
262 hic = GlobalAlloc16(GHND,sizeof(WINE_HIC));
263 if (!hic)
264 return 0;
265 whic = GlobalLock16(hic);
266 whic->driverproc = lpfnHandler;
267
268#ifdef __WIN32OS2__
269 whic->privatevfw = bFrom32;
270#else
271 whic->private = bFrom32;
272#endif
273 /* Now try opening/loading the driver. Taken from DRIVER_AddToList */
274 /* What if the function is used more than once? */
275
276 if (MSVIDEO_SendMessage(hic,DRV_LOAD,0L,0L,bFrom32) != DRV_SUCCESS) {
277 WARN("DRV_LOAD failed for hic 0x%08lx\n",(DWORD)hic);
278 GlobalFree16(hic);
279 return 0;
280 }
281 /* return value is not checked */
282 MSVIDEO_SendMessage(hic,DRV_ENABLE,0L,0L,bFrom32);
283
284 seg_icopen = MapLS( &icopen );
285 whic->hdrv = (HDRVR)MSVIDEO_SendMessage(hic,DRV_OPEN,0,seg_icopen,FALSE);
286 UnMapLS( seg_icopen );
287 if (whic->hdrv == 0) {
288 WARN("DRV_OPEN failed for hic 0x%08lx\n",(DWORD)hic);
289 GlobalFree16(hic);
290 return 0;
291 }
292
293 GlobalUnlock16(hic);
294 TRACE("=> 0x%08lx\n",(DWORD)hic);
295 return hic;
296}
297
298/***********************************************************************
299 * ICOpenFunction [MSVFW32.@]
300 */
301HIC VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler) {
302 return MSVIDEO_OpenFunc(fccType,fccHandler,wMode,lpfnHandler,TRUE);
303}
304
305/***********************************************************************
306 * ICOpenFunction [MSVIDEO.206]
307 */
308HIC16 VFWAPI ICOpenFunction16(DWORD fccType, DWORD fccHandler, UINT16 wMode, FARPROC16 lpfnHandler)
309{
310 return MSVIDEO_OpenFunc(fccType, fccHandler, wMode, (FARPROC)lpfnHandler,FALSE);
311}
312
313/***********************************************************************
314 * ICGetInfo [MSVFW32.@]
315 */
316LRESULT VFWAPI ICGetInfo(HIC hic,ICINFO *picinfo,DWORD cb) {
317 LRESULT ret;
318
319 TRACE("(0x%08lx,%p,%ld)\n",(DWORD)hic,picinfo,cb);
320 ret = ICSendMessage(hic,ICM_GETINFO,(DWORD)picinfo,cb);
321 TRACE(" -> 0x%08lx\n",ret);
322 return ret;
323}
324
325/***********************************************************************
326 * ICLocate [MSVFW32.@]
327 */
328HIC VFWAPI ICLocate(
329 DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
330 LPBITMAPINFOHEADER lpbiOut, WORD wMode)
331{
332 char type[5],handler[5];
333 HIC hic;
334 DWORD querymsg;
335 LPSTR pszBuffer;
336
337 type[4]=0;memcpy(type,&fccType,4);
338 handler[4]=0;memcpy(handler,&fccHandler,4);
339
340 TRACE("(%s,%s,%p,%p,0x%04x)\n", type, handler, lpbiIn, lpbiOut, wMode);
341
342 switch (wMode) {
343 case ICMODE_FASTCOMPRESS:
344 case ICMODE_COMPRESS:
345 querymsg = ICM_COMPRESS_QUERY;
346 break;
347 case ICMODE_FASTDECOMPRESS:
348 case ICMODE_DECOMPRESS:
349 querymsg = ICM_DECOMPRESS_QUERY;
350 break;
351 case ICMODE_DRAW:
352 querymsg = ICM_DRAW_QUERY;
353 break;
354 default:
355 WARN("Unknown mode (%d)\n",wMode);
356 return 0;
357 }
358
359 /* Easy case: handler/type match, we just fire a query and return */
360 hic = ICOpen(fccType,fccHandler,wMode);
361 if (hic) {
362 if (!ICSendMessage(hic,querymsg,(DWORD)lpbiIn,(DWORD)lpbiOut))
363 return hic;
364 ICClose(hic);
365 }
366
367 type[4]='.';memcpy(type,&fccType,4);
368 handler[4]='.';memcpy(handler,&fccHandler,4);
369
370 /* Now try each driver in turn. 32 bit codecs only. */
371 /* FIXME: Move this to an init routine? */
372
373 pszBuffer = (LPSTR)HeapAlloc(GetProcessHeap(),0,1024);
374 if (GetPrivateProfileSectionA("drivers32",pszBuffer,1024,"system.ini")) {
375 char* s = pszBuffer;
376 while (*s) {
377 if (!strncasecmp(type,s,5)) {
378 char *s2 = s;
379 while (*s2 != '\0' && *s2 != '.') s2++;
380 if (*s2++) {
381 HIC h;
382
383 h = ICOpen(fccType,*(DWORD*)s2,wMode);
384 if (h) {
385 if (!ICSendMessage(h,querymsg,(DWORD)lpbiIn,(DWORD)lpbiOut))
386 return h;
387 ICClose(h);
388 }
389 }
390 }
391 s += strlen(s) + 1;
392 }
393 }
394 HeapFree(GetProcessHeap(),0,pszBuffer);
395
396 if (fccType==streamtypeVIDEO) {
397 hic = ICLocate(ICTYPE_VIDEO,fccHandler,lpbiIn,lpbiOut,wMode);
398 if (hic)
399 return hic;
400 }
401
402 type[4] = handler[4] = '\0';
403 WARN("(%.4s,%.4s,%p,%p,0x%04x) not found!\n",type,handler,lpbiIn,lpbiOut,wMode);
404 return 0;
405}
406
407/***********************************************************************
408 * ICGetDisplayFormat [MSVFW32.@]
409 */
410HIC VFWAPI ICGetDisplayFormat(
411 HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
412 INT depth,INT dx,INT dy)
413{
414 HIC tmphic = hic;
415
416 FIXME("(0x%08lx,%p,%p,%d,%d,%d),stub!\n",(DWORD)hic,lpbiIn,lpbiOut,depth,dx,dy);
417 if (!tmphic) {
418 tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
419 if (!tmphic)
420 return tmphic;
421 }
422 if ((dy == lpbiIn->biHeight) && (dx == lpbiIn->biWidth))
423 dy = dx = 0; /* no resize needed */
424
425 /* Can we decompress it ? */
426 if (ICDecompressQuery(tmphic,lpbiIn,NULL) != 0)
427 goto errout; /* no, sorry */
428
429 ICDecompressGetFormat(tmphic,lpbiIn,lpbiOut);
430
431 if (lpbiOut->biCompression != 0) {
432 FIXME("Ooch, how come decompressor outputs compressed data (%ld)??\n",
433 lpbiOut->biCompression);
434 }
435 if (lpbiOut->biSize < sizeof(*lpbiOut)) {
436 FIXME("Ooch, size of output BIH is too small (%ld)\n",
437 lpbiOut->biSize);
438 lpbiOut->biSize = sizeof(*lpbiOut);
439 }
440 if (!depth) {
441 HDC hdc;
442
443 hdc = GetDC(0);
444 depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
445 ReleaseDC(0,hdc);
446 if (depth==15) depth = 16;
447 if (depth<8) depth = 8;
448 }
449 if (lpbiIn->biBitCount == 8)
450 depth = 8;
451
452 TRACE("=> 0x%08lx\n",(DWORD)tmphic);
453 return tmphic;
454errout:
455 if (hic!=tmphic)
456 ICClose(tmphic);
457
458 TRACE("=> 0\n");
459 return 0;
460}
461
462/***********************************************************************
463 * ICCompress [MSVFW32.@]
464 */
465DWORD VFWAPIV
466ICCompress(
467 HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiOutput,LPVOID lpData,
468 LPBITMAPINFOHEADER lpbiInput,LPVOID lpBits,LPDWORD lpckid,
469 LPDWORD lpdwFlags,LONG lFrameNum,DWORD dwFrameSize,DWORD dwQuality,
470 LPBITMAPINFOHEADER lpbiPrev,LPVOID lpPrev)
471{
472 ICCOMPRESS iccmp;
473
474 TRACE("(0x%08lx,%ld,%p,%p,%p,%p,...)\n",(DWORD)hic,dwFlags,lpbiOutput,lpData,lpbiInput,lpBits);
475
476 iccmp.dwFlags = dwFlags;
477
478 iccmp.lpbiOutput = lpbiOutput;
479 iccmp.lpOutput = lpData;
480 iccmp.lpbiInput = lpbiInput;
481 iccmp.lpInput = lpBits;
482
483 iccmp.lpckid = lpckid;
484 iccmp.lpdwFlags = lpdwFlags;
485 iccmp.lFrameNum = lFrameNum;
486 iccmp.dwFrameSize = dwFrameSize;
487 iccmp.dwQuality = dwQuality;
488 iccmp.lpbiPrev = lpbiPrev;
489 iccmp.lpPrev = lpPrev;
490 return ICSendMessage(hic,ICM_COMPRESS,(DWORD)&iccmp,sizeof(iccmp));
491}
492
493/***********************************************************************
494 * ICDecompress [MSVFW32.@]
495 */
496DWORD VFWAPIV ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,
497 LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits)
498{
499 ICDECOMPRESS icd;
500 DWORD ret;
501
502 TRACE("(0x%08lx,%ld,%p,%p,%p,%p)\n",(DWORD)hic,dwFlags,lpbiFormat,lpData,lpbi,lpBits);
503
504 TRACE("lpBits[0] == %ld\n",((LPDWORD)lpBits)[0]);
505
506 icd.dwFlags = dwFlags;
507 icd.lpbiInput = lpbiFormat;
508 icd.lpInput = lpData;
509
510 icd.lpbiOutput = lpbi;
511 icd.lpOutput = lpBits;
512 icd.ckid = 0;
513 ret = ICSendMessage(hic,ICM_DECOMPRESS,(DWORD)&icd,sizeof(ICDECOMPRESS));
514
515 TRACE("lpBits[0] == %ld\n",((LPDWORD)lpBits)[0]);
516
517 TRACE("-> %ld\n",ret);
518
519 return ret;
520}
521
522#define COPY(x,y) (x->y = x##16->y);
523#define COPYPTR(x,y) (x->y = MapSL((SEGPTR)x##16->y));
524
525LPVOID MSVIDEO_MapICDEX16To32(LPDWORD lParam) {
526 LPVOID ret;
527
528 ICDECOMPRESSEX *icdx = HeapAlloc(GetProcessHeap(),0,sizeof(ICDECOMPRESSEX));
529 ICDECOMPRESSEX16 *icdx16 = MapSL(*lParam);
530 ret = icdx16;
531
532 COPY(icdx,dwFlags);
533 COPYPTR(icdx,lpbiSrc);
534 COPYPTR(icdx,lpSrc);
535 COPYPTR(icdx,lpbiDst);
536 COPYPTR(icdx,lpDst);
537 COPY(icdx,xDst);
538 COPY(icdx,yDst);
539 COPY(icdx,dxDst);
540 COPY(icdx,dyDst);
541 COPY(icdx,xSrc);
542 COPY(icdx,ySrc);
543 COPY(icdx,dxSrc);
544 COPY(icdx,dySrc);
545
546 *lParam = (DWORD)(icdx);
547 return ret;
548}
549
550LPVOID MSVIDEO_MapMsg16To32(UINT msg, LPDWORD lParam1, LPDWORD lParam2) {
551 LPVOID ret = 0;
552
553 TRACE("Mapping %d\n",msg);
554
555 switch (msg) {
556 case DRV_LOAD:
557 case DRV_ENABLE:
558 case DRV_CLOSE:
559 case DRV_DISABLE:
560 case DRV_FREE:
561 case ICM_ABOUT:
562 case ICM_CONFIGURE:
563 case ICM_COMPRESS_END:
564 case ICM_DECOMPRESS_END:
565 case ICM_DECOMPRESSEX_END:
566 case ICM_SETQUALITY:
567 case ICM_DRAW_START_PLAY:
568 case ICM_DRAW_STOP_PLAY:
569 case ICM_DRAW_REALIZE:
570 case ICM_DRAW_RENDERBUFFER:
571 case ICM_DRAW_END:
572 break;
573 case DRV_OPEN:
574 case ICM_GETDEFAULTQUALITY:
575 case ICM_GETQUALITY:
576 case ICM_SETSTATE:
577 case ICM_DRAW_WINDOW:
578 case ICM_GETBUFFERSWANTED:
579 *lParam1 = (DWORD)MapSL(*lParam1);
580 break;
581 case ICM_GETINFO:
582 {
583 ICINFO *ici = HeapAlloc(GetProcessHeap(),0,sizeof(ICINFO));
584 ICINFO16 *ici16;
585
586 ici16 = MapSL(*lParam1);
587 ret = ici16;
588
589 ici->dwSize = sizeof(ICINFO);
590 COPY(ici,fccType);
591 COPY(ici,fccHandler);
592 COPY(ici,dwFlags);
593 COPY(ici,dwVersion);
594 COPY(ici,dwVersionICM);
595 MultiByteToWideChar( CP_ACP, 0, ici16->szName, -1, ici->szName, 16 );
596 MultiByteToWideChar( CP_ACP, 0, ici16->szDescription, -1, ici->szDescription, 128 );
597 MultiByteToWideChar( CP_ACP, 0, ici16->szDriver, -1, ici->szDriver, 128 );
598 *lParam1 = (DWORD)(ici);
599 *lParam2 = sizeof(ICINFO);
600 }
601 break;
602 case ICM_COMPRESS:
603 {
604 ICCOMPRESS *icc = HeapAlloc(GetProcessHeap(),0,sizeof(ICCOMPRESS));
605 ICCOMPRESS *icc16;
606
607 icc16 = MapSL(*lParam1);
608 ret = icc16;
609
610 COPY(icc,dwFlags);
611 COPYPTR(icc,lpbiOutput);
612 COPYPTR(icc,lpOutput);
613 COPYPTR(icc,lpbiInput);
614 COPYPTR(icc,lpInput);
615 COPYPTR(icc,lpckid);
616 COPYPTR(icc,lpdwFlags);
617 COPY(icc,lFrameNum);
618 COPY(icc,dwFrameSize);
619 COPY(icc,dwQuality);
620 COPYPTR(icc,lpbiPrev);
621 COPYPTR(icc,lpPrev);
622
623 *lParam1 = (DWORD)(icc);
624 *lParam2 = sizeof(ICCOMPRESS);
625 }
626 break;
627 case ICM_DECOMPRESS:
628 {
629 ICDECOMPRESS *icd = HeapAlloc(GetProcessHeap(),0,sizeof(ICDECOMPRESS));
630 ICDECOMPRESS *icd16; /* Same structure except for the pointers */
631
632 icd16 = MapSL(*lParam1);
633 ret = icd16;
634
635 COPY(icd,dwFlags);
636 COPYPTR(icd,lpbiInput);
637 COPYPTR(icd,lpInput);
638 COPYPTR(icd,lpbiOutput);
639 COPYPTR(icd,lpOutput);
640 COPY(icd,ckid);
641
642 *lParam1 = (DWORD)(icd);
643 *lParam2 = sizeof(ICDECOMPRESS);
644 }
645 break;
646 case ICM_COMPRESS_BEGIN:
647 case ICM_COMPRESS_GET_FORMAT:
648 case ICM_COMPRESS_GET_SIZE:
649 case ICM_COMPRESS_QUERY:
650 case ICM_DECOMPRESS_GET_FORMAT:
651 case ICM_DECOMPRESS_QUERY:
652 case ICM_DECOMPRESS_BEGIN:
653 case ICM_DECOMPRESS_SET_PALETTE:
654 case ICM_DECOMPRESS_GET_PALETTE:
655 *lParam1 = (DWORD)MapSL(*lParam1);
656 *lParam2 = (DWORD)MapSL(*lParam2);
657 break;
658 case ICM_DECOMPRESSEX_QUERY:
659 if ((*lParam2 != sizeof(ICDECOMPRESSEX16)) && (*lParam2 != 0))
660 WARN("*lParam2 has unknown value %p\n",(ICDECOMPRESSEX16*)*lParam2);
661 /* FIXME: *lParm2 is meant to be 0 or an ICDECOMPRESSEX16*, but is sizeof(ICDECOMRPESSEX16)
662 * This is because of ICMessage(). Special case it?
663 {
664 LPVOID* addr = HeapAlloc(GetProcessHeap(),0,2*sizeof(LPVOID));
665 addr[0] = MSVIDEO_MapICDEX16To32(lParam1);
666 if (*lParam2)
667 addr[1] = MSVIDEO_MapICDEX16To32(lParam2);
668 else
669 addr[1] = 0;
670
671 ret = addr;
672 }
673 break;*/
674 case ICM_DECOMPRESSEX_BEGIN:
675 case ICM_DECOMPRESSEX:
676 ret = MSVIDEO_MapICDEX16To32(lParam1);
677 *lParam2 = sizeof(ICDECOMPRESSEX);
678 break;
679 case ICM_DRAW_BEGIN:
680 {
681 ICDRAWBEGIN *icdb = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAWBEGIN));
682 ICDRAWBEGIN16 *icdb16 = MapSL(*lParam1);
683 ret = icdb16;
684
685 COPY(icdb,dwFlags);
686 COPY(icdb,hpal);
687 COPY(icdb,hwnd);
688 COPY(icdb,hdc);
689 COPY(icdb,xDst);
690 COPY(icdb,yDst);
691 COPY(icdb,dxDst);
692 COPY(icdb,dyDst);
693 COPYPTR(icdb,lpbi);
694 COPY(icdb,xSrc);
695 COPY(icdb,ySrc);
696 COPY(icdb,dxSrc);
697 COPY(icdb,dySrc);
698 COPY(icdb,dwRate);
699 COPY(icdb,dwScale);
700
701 *lParam1 = (DWORD)(icdb);
702 *lParam2 = sizeof(ICDRAWBEGIN);
703 }
704 break;
705 case ICM_DRAW_SUGGESTFORMAT:
706 {
707 ICDRAWSUGGEST *icds = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAWSUGGEST));
708 ICDRAWSUGGEST16 *icds16 = MapSL(*lParam1);
709
710 ret = icds16;
711
712 COPY(icds,dwFlags);
713 COPYPTR(icds,lpbiIn);
714 COPYPTR(icds,lpbiSuggest);
715 COPY(icds,dxSrc);
716 COPY(icds,dySrc);
717 COPY(icds,dxDst);
718 COPY(icds,dyDst);
719 COPY(icds,hicDecompressor);
720
721 *lParam1 = (DWORD)(icds);
722 *lParam2 = sizeof(ICDRAWSUGGEST);
723 }
724 break;
725 case ICM_DRAW:
726 {
727 ICDRAW *icd = HeapAlloc(GetProcessHeap(),0,sizeof(ICDRAW));
728 ICDRAW *icd16 = MapSL(*lParam1);
729 ret = icd16;
730
731 COPY(icd,dwFlags);
732 COPYPTR(icd,lpFormat);
733 COPYPTR(icd,lpData);
734 COPY(icd,cbData);
735 COPY(icd,lTime);
736
737 *lParam1 = (DWORD)(icd);
738 *lParam2 = sizeof(ICDRAW);
739 }
740 break;
741 case ICM_DRAW_START:
742 case ICM_DRAW_STOP:
743 break;
744 default:
745 FIXME("%d is not yet handled. Expect a crash.\n",msg);
746 }
747 return ret;
748}
749
750#undef COPY
751#undef COPYPTR
752
753void MSVIDEO_UnmapMsg16To32(UINT msg, LPVOID data16, LPDWORD lParam1, LPDWORD lParam2) {
754 TRACE("Unmapping %d\n",msg);
755
756#define UNCOPY(x,y) (x##16->y = x->y);
757
758 switch (msg) {
759 case ICM_GETINFO:
760 {
761 ICINFO *ici = (ICINFO*)(*lParam1);
762 ICINFO16 *ici16 = (ICINFO16*)data16;
763
764 UNCOPY(ici,fccType);
765 UNCOPY(ici,fccHandler);
766 UNCOPY(ici,dwFlags);
767 UNCOPY(ici,dwVersion);
768 UNCOPY(ici,dwVersionICM);
769 WideCharToMultiByte( CP_ACP, 0, ici->szName, -1, ici16->szName,
770 sizeof(ici16->szName), NULL, NULL );
771 ici16->szName[sizeof(ici16->szName)-1] = 0;
772 WideCharToMultiByte( CP_ACP, 0, ici->szDescription, -1, ici16->szDescription,
773 sizeof(ici16->szDescription), NULL, NULL );
774 ici16->szDescription[sizeof(ici16->szDescription)-1] = 0;
775 /* This just gives garbage for some reason - BB
776 lstrcpynWtoA(ici16->szDriver,ici->szDriver,128);*/
777
778 HeapFree(GetProcessHeap(),0,ici);
779 }
780 break;
781 case ICM_DECOMPRESS_QUERY:
782 /*{
783 LPVOID* x = data16;
784 HeapFree(GetProcessHeap(),0,x[0]);
785 if (x[1])
786 HeapFree(GetProcessHeap(),0,x[1]);
787 }
788 break;*/
789 case ICM_COMPRESS:
790 case ICM_DECOMPRESS:
791 case ICM_DECOMPRESSEX_QUERY:
792 case ICM_DECOMPRESSEX_BEGIN:
793 case ICM_DECOMPRESSEX:
794 case ICM_DRAW_BEGIN:
795 case ICM_DRAW_SUGGESTFORMAT:
796 case ICM_DRAW:
797 HeapFree(GetProcessHeap(),0,data16);
798 break;
799 default:
800 ERR("Unmapping unmapped msg %d\n",msg);
801 }
802#undef UNCOPY
803}
804
805LRESULT MSVIDEO_SendMessage(HIC hic,UINT msg,DWORD lParam1,DWORD lParam2, BOOL bFrom32) {
806 LRESULT ret;
807 WINE_HIC *whic = GlobalLock16(hic);
808 LPVOID data16 = 0;
809 BOOL bDrv32;
810
811#define XX(x) case x: TRACE("(0x%08lx,"#x",0x%08lx,0x%08lx,%d)\n",(DWORD)hic,lParam1,lParam2,bFrom32?32:16);break;
812
813 switch (msg) {
814 /* DRV_* */
815 XX(DRV_LOAD);
816 XX(DRV_ENABLE);
817 XX(DRV_OPEN);
818 XX(DRV_CLOSE);
819 XX(DRV_DISABLE);
820 XX(DRV_FREE);
821 /* ICM_RESERVED+X */
822 XX(ICM_ABOUT);
823 XX(ICM_CONFIGURE);
824 XX(ICM_GET);
825 XX(ICM_GETINFO);
826 XX(ICM_GETDEFAULTQUALITY);
827 XX(ICM_GETQUALITY);
828 XX(ICM_GETSTATE);
829 XX(ICM_SETQUALITY);
830 XX(ICM_SET);
831 XX(ICM_SETSTATE);
832 /* ICM_USER+X */
833 XX(ICM_COMPRESS_FRAMES_INFO);
834 XX(ICM_COMPRESS_GET_FORMAT);
835 XX(ICM_COMPRESS_GET_SIZE);
836 XX(ICM_COMPRESS_QUERY);
837 XX(ICM_COMPRESS_BEGIN);
838 XX(ICM_COMPRESS);
839 XX(ICM_COMPRESS_END);
840 XX(ICM_DECOMPRESS_GET_FORMAT);
841 XX(ICM_DECOMPRESS_QUERY);
842 XX(ICM_DECOMPRESS_BEGIN);
843 XX(ICM_DECOMPRESS);
844 XX(ICM_DECOMPRESS_END);
845 XX(ICM_DECOMPRESS_SET_PALETTE);
846 XX(ICM_DECOMPRESS_GET_PALETTE);
847 XX(ICM_DRAW_QUERY);
848 XX(ICM_DRAW_BEGIN);
849 XX(ICM_DRAW_GET_PALETTE);
850 XX(ICM_DRAW_START);
851 XX(ICM_DRAW_STOP);
852 XX(ICM_DRAW_END);
853 XX(ICM_DRAW_GETTIME);
854 XX(ICM_DRAW);
855 XX(ICM_DRAW_WINDOW);
856 XX(ICM_DRAW_SETTIME);
857 XX(ICM_DRAW_REALIZE);
858 XX(ICM_DRAW_FLUSH);
859 XX(ICM_DRAW_RENDERBUFFER);
860 XX(ICM_DRAW_START_PLAY);
861 XX(ICM_DRAW_STOP_PLAY);
862 XX(ICM_DRAW_SUGGESTFORMAT);
863 XX(ICM_DRAW_CHANGEPALETTE);
864 XX(ICM_GETBUFFERSWANTED);
865 XX(ICM_GETDEFAULTKEYFRAMERATE);
866 XX(ICM_DECOMPRESSEX_BEGIN);
867 XX(ICM_DECOMPRESSEX_QUERY);
868 XX(ICM_DECOMPRESSEX);
869 XX(ICM_DECOMPRESSEX_END);
870 XX(ICM_SET_STATUS_PROC);
871 default:
872 FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,%i) unknown message\n",(DWORD)hic,(DWORD)msg,lParam1,lParam2,bFrom32?32:16);
873 }
874
875#undef XX
876
877 if (!whic) return ICERR_BADHANDLE;
878
879 if (whic->driverproc) { /* IC is a function */
880#ifdef __WIN32OS2__
881 bDrv32 = whic->privatevfw;
882#else
883 bDrv32 = whic->private;
884#endif
885 } else {
886 bDrv32 = ((GetDriverFlags(whic->hdrv) & (WINE_GDF_EXIST|WINE_GDF_16BIT)) == WINE_GDF_EXIST);
887 }
888
889 if (!bFrom32) {
890 if (bDrv32)
891 data16 = MSVIDEO_MapMsg16To32(msg,&lParam1,&lParam2);
892 } else {
893 if (!bDrv32) {
894 ERR("Can't do 32->16 mappings\n");
895 ret = -1;
896 goto out;
897 }
898 }
899
900 if (whic->driverproc) {
901 if (bDrv32) {
902 ret = whic->driverproc(whic->hdrv,hic,msg,lParam1,lParam2);
903 } else {
904 ret = MSVIDEO_CallTo16_long_lwwll((FARPROC16)whic->driverproc,HDRVR_16(whic->hdrv),hic,msg,lParam1,lParam2);
905 }
906 } else {
907 ret = SendDriverMessage(whic->hdrv,msg,lParam1,lParam2);
908 }
909
910 if (data16)
911 MSVIDEO_UnmapMsg16To32(msg,data16,&lParam1,&lParam2);
912
913 out:
914 GlobalUnlock16(hic);
915
916 TRACE(" -> 0x%08lx\n",ret);
917 return ret;
918}
919
920/***********************************************************************
921 * ICSendMessage [MSVFW32.@]
922 */
923LRESULT VFWAPI ICSendMessage(HIC hic, UINT msg, DWORD lParam1, DWORD lParam2) {
924 return MSVIDEO_SendMessage(hic,msg,lParam1,lParam2,TRUE);
925}
926
927/***********************************************************************
928 * ICSendMessage [MSVIDEO.205]
929 */
930LRESULT VFWAPI ICSendMessage16(HIC16 hic, UINT16 msg, DWORD lParam1, DWORD lParam2) {
931 return MSVIDEO_SendMessage(hic,msg,lParam1,lParam2,FALSE);
932}
933
934/***********************************************************************
935 * ICDrawBegin [MSVFW32.@]
936 */
937DWORD VFWAPIV ICDrawBegin(
938 HIC hic, /* [in] */
939 DWORD dwFlags, /* [in] flags */
940 HPALETTE hpal, /* [in] palette to draw with */
941 HWND hwnd, /* [in] window to draw to */
942 HDC hdc, /* [in] HDC to draw to */
943 INT xDst, /* [in] destination rectangle */
944 INT yDst, /* [in] */
945 INT dxDst, /* [in] */
946 INT dyDst, /* [in] */
947 LPBITMAPINFOHEADER lpbi, /* [in] format of frame to draw */
948 INT xSrc, /* [in] source rectangle */
949 INT ySrc, /* [in] */
950 INT dxSrc, /* [in] */
951 INT dySrc, /* [in] */
952 DWORD dwRate, /* [in] frames/second = (dwRate/dwScale) */
953 DWORD dwScale) /* [in] */
954{
955
956 ICDRAWBEGIN icdb;
957
958 TRACE("(0x%08lx,%ld,0x%08lx,0x%08lx,0x%08lx,%u,%u,%u,%u,%p,%u,%u,%u,%u,%ld,%ld)\n",
959 (DWORD)hic, dwFlags, (DWORD)hpal, (DWORD)hwnd, (DWORD)hdc, xDst, yDst, dxDst, dyDst,
960 lpbi, xSrc, ySrc, dxSrc, dySrc, dwRate, dwScale);
961
962 icdb.dwFlags = dwFlags;
963 icdb.hpal = hpal;
964 icdb.hwnd = hwnd;
965 icdb.hdc = hdc;
966 icdb.xDst = xDst;
967 icdb.yDst = yDst;
968 icdb.dxDst = dxDst;
969 icdb.dyDst = dyDst;
970 icdb.lpbi = lpbi;
971 icdb.xSrc = xSrc;
972 icdb.ySrc = ySrc;
973 icdb.dxSrc = dxSrc;
974 icdb.dySrc = dySrc;
975 icdb.dwRate = dwRate;
976 icdb.dwScale = dwScale;
977 return ICSendMessage(hic,ICM_DRAW_BEGIN,(DWORD)&icdb,sizeof(icdb));
978}
979
980/***********************************************************************
981 * ICDraw [MSVFW32.@]
982 */
983DWORD VFWAPIV ICDraw(HIC hic, DWORD dwFlags, LPVOID lpFormat, LPVOID lpData, DWORD cbData, LONG lTime) {
984 ICDRAW icd;
985
986 TRACE("(0x%09lx,%ld,%p,%p,%ld,%ld)\n",(DWORD)hic,dwFlags,lpFormat,lpData,cbData,lTime);
987
988 icd.dwFlags = dwFlags;
989 icd.lpFormat = lpFormat;
990 icd.lpData = lpData;
991 icd.cbData = cbData;
992 icd.lTime = lTime;
993
994 return ICSendMessage(hic,ICM_DRAW,(DWORD)&icd,sizeof(icd));
995}
996
997/***********************************************************************
998 * ICClose [MSVFW32.@]
999 */
1000LRESULT WINAPI ICClose(HIC hic) {
1001 WINE_HIC *whic = GlobalLock16(hic);
1002 TRACE("(0x%08lx)\n",(DWORD)hic);
1003 if (whic->driverproc) {
1004 ICSendMessage(hic,DRV_CLOSE,0,0);
1005 ICSendMessage(hic,DRV_DISABLE,0,0);
1006 ICSendMessage(hic,DRV_FREE,0,0);
1007 } else {
1008 CloseDriver(whic->hdrv,0,0);
1009 }
1010
1011 GlobalUnlock16(hic);
1012 GlobalFree16(hic);
1013 return 0;
1014}
1015
1016
1017
1018/***********************************************************************
1019 * ICImageCompress [MSVFW32.@]
1020 */
1021HANDLE VFWAPI ICImageCompress(
1022 HIC hic, UINT uiFlags,
1023 LPBITMAPINFO lpbiIn, LPVOID lpBits,
1024 LPBITMAPINFO lpbiOut, LONG lQuality,
1025 LONG* plSize)
1026{
1027 FIXME("(%08x,%08x,%p,%p,%p,%ld,%p)\n",
1028 hic, uiFlags, lpbiIn, lpBits, lpbiOut, lQuality, plSize);
1029
1030 return (HANDLE)NULL;
1031}
1032
1033/***********************************************************************
1034 * ICImageDecompress [MSVFW32.@]
1035 */
1036
1037HANDLE VFWAPI ICImageDecompress(
1038 HIC hic, UINT uiFlags, LPBITMAPINFO lpbiIn,
1039 LPVOID lpBits, LPBITMAPINFO lpbiOut)
1040{
1041 HGLOBAL hMem = (HGLOBAL)NULL;
1042 BYTE* pMem = NULL;
1043 BOOL bReleaseIC = FALSE;
1044 BYTE* pHdr = NULL;
1045 LONG cbHdr = 0;
1046 BOOL bSucceeded = FALSE;
1047 BOOL bInDecompress = FALSE;
1048 DWORD biSizeImage;
1049
1050 TRACE("(%08x,%08x,%p,%p,%p)\n",
1051 hic, uiFlags, lpbiIn, lpBits, lpbiOut);
1052
1053 if ( hic == (HIC)NULL )
1054 {
1055 hic = ICDecompressOpen( mmioFOURCC('V','I','D','C'), 0, &lpbiIn->bmiHeader, (lpbiOut != NULL) ? &lpbiOut->bmiHeader : NULL );
1056 if ( hic == (HIC)NULL )
1057 {
1058 WARN("no handler\n" );
1059 goto err;
1060 }
1061 bReleaseIC = TRUE;
1062 }
1063 if ( uiFlags != 0 )
1064 {
1065 FIXME( "unknown flag %08x\n", uiFlags );
1066 goto err;
1067 }
1068 if ( lpbiIn == NULL || lpBits == NULL )
1069 {
1070 WARN("invalid argument\n");
1071 goto err;
1072 }
1073
1074 if ( lpbiOut != NULL )
1075 {
1076 if ( lpbiOut->bmiHeader.biSize != sizeof(BITMAPINFOHEADER) )
1077 goto err;
1078 cbHdr = sizeof(BITMAPINFOHEADER);
1079 if ( lpbiOut->bmiHeader.biCompression == 3 )
1080 cbHdr += sizeof(DWORD)*3;
1081 else
1082 if ( lpbiOut->bmiHeader.biBitCount <= 8 )
1083 {
1084 if ( lpbiOut->bmiHeader.biClrUsed == 0 )
1085 cbHdr += sizeof(RGBQUAD) * (1<<lpbiOut->bmiHeader.biBitCount);
1086 else
1087 cbHdr += sizeof(RGBQUAD) * lpbiOut->bmiHeader.biClrUsed;
1088 }
1089 }
1090 else
1091 {
1092 TRACE( "get format\n" );
1093
1094 cbHdr = ICDecompressGetFormatSize(hic,lpbiIn);
1095 if ( cbHdr < sizeof(BITMAPINFOHEADER) )
1096 goto err;
1097 pHdr = (BYTE*)HeapAlloc(GetProcessHeap(),0,cbHdr+sizeof(RGBQUAD)*256);
1098 if ( pHdr == NULL )
1099 goto err;
1100 ZeroMemory( pHdr, cbHdr+sizeof(RGBQUAD)*256 );
1101 if ( ICDecompressGetFormat( hic, lpbiIn, (BITMAPINFO*)pHdr ) != ICERR_OK )
1102 goto err;
1103 lpbiOut = (BITMAPINFO*)pHdr;
1104 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1105 ICDecompressGetPalette( hic, lpbiIn, lpbiOut ) != ICERR_OK &&
1106 lpbiIn->bmiHeader.biBitCount == lpbiOut->bmiHeader.biBitCount )
1107 {
1108 if ( lpbiIn->bmiHeader.biClrUsed == 0 )
1109 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*(1<<lpbiOut->bmiHeader.biBitCount) );
1110 else
1111 memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*lpbiIn->bmiHeader.biClrUsed );
1112 }
1113 if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
1114 lpbiOut->bmiHeader.biClrUsed == 0 )
1115 lpbiOut->bmiHeader.biClrUsed = 1<<lpbiOut->bmiHeader.biBitCount;
1116
1117 lpbiOut->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1118 cbHdr = sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*lpbiOut->bmiHeader.biClrUsed;
1119 }
1120
1121 biSizeImage = lpbiOut->bmiHeader.biSizeImage;
1122 if ( biSizeImage == 0 )
1123 biSizeImage = ((((lpbiOut->bmiHeader.biWidth * lpbiOut->bmiHeader.biBitCount + 7) >> 3) + 3) & (~3)) * abs(lpbiOut->bmiHeader.biHeight);
1124
1125 TRACE( "call ICDecompressBegin\n" );
1126
1127 if ( ICDecompressBegin( hic, lpbiIn, lpbiOut ) != ICERR_OK )
1128 goto err;
1129 bInDecompress = TRUE;
1130
1131 TRACE( "cbHdr %ld, biSizeImage %ld\n", cbHdr, biSizeImage );
1132
1133 hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_ZEROINIT, cbHdr + biSizeImage );
1134 if ( hMem == (HGLOBAL)NULL )
1135 {
1136 WARN( "out of memory\n" );
1137 goto err;
1138 }
1139 pMem = (BYTE*)GlobalLock( hMem );
1140 if ( pMem == NULL )
1141 goto err;
1142 memcpy( pMem, lpbiOut, cbHdr );
1143
1144 TRACE( "call ICDecompress\n" );
1145 if ( ICDecompress( hic, 0, &lpbiIn->bmiHeader, lpBits, &lpbiOut->bmiHeader, pMem+cbHdr ) != ICERR_OK )
1146 goto err;
1147
1148 bSucceeded = TRUE;
1149err:
1150 if ( bInDecompress )
1151 ICDecompressEnd( hic );
1152 if ( bReleaseIC )
1153 ICClose(hic);
1154 if ( pHdr != NULL )
1155 HeapFree(GetProcessHeap(),0,pHdr);
1156 if ( pMem != NULL )
1157 GlobalUnlock( hMem );
1158 if ( !bSucceeded && hMem != (HGLOBAL)NULL )
1159 {
1160 GlobalFree(hMem); hMem = (HGLOBAL)NULL;
1161 }
1162
1163 return (HANDLE)hMem;
1164}
Note: See TracBrowser for help on using the repository browser.