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Stub for DrawDibProfileDisplay.
[wine/multimedia.git] / dlls / msacm / format.c
blobb64f8b0db5dce1a2fdc943e6b90d1eba99719ebd
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2
3 /*
4 * MSACM32 library
5 *
6 * Copyright 1998 Patrik Stridvall
7 * 2000 Eric Pouech
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24 #include <stdarg.h>
25 #include <string.h>
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winnls.h"
29 #include "winerror.h"
30 #include "wingdi.h"
31 #include "winuser.h"
32 #include "wine/unicode.h"
33 #include "wine/debug.h"
34 #include "mmsystem.h"
35 #include "mmreg.h"
36 #include "msacm.h"
37 #include "msacmdrv.h"
38 #include "wineacm.h"
39
40 WINE_DEFAULT_DEBUG_CHANNEL(msacm);
41
42 static PACMFORMATCHOOSEA afc;
43
44 struct MSACM_FillFormatData {
45 HWND hWnd;
46 #define WINE_ACMFF_TAG 0
47 #define WINE_ACMFF_FORMAT 1
48 #define WINE_ACMFF_WFX 2
49 int mode;
50 char szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
51 PACMFORMATCHOOSEA afc;
52 DWORD ret;
53 };
54
55 static BOOL CALLBACK MSACM_FillFormatTagsCB(HACMDRIVERID hadid,
56 PACMFORMATTAGDETAILSA paftd,
57 DWORD dwInstance, DWORD fdwSupport)
58 {
59 struct MSACM_FillFormatData* affd = (struct MSACM_FillFormatData*)dwInstance;
60
61 switch (affd->mode) {
62 case WINE_ACMFF_TAG:
63 if (SendDlgItemMessageA(affd->hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
64 CB_FINDSTRINGEXACT,
65 (WPARAM)-1, (LPARAM)paftd->szFormatTag) == CB_ERR)
66 SendDlgItemMessageA(affd->hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
67 CB_ADDSTRING, 0, (DWORD)paftd->szFormatTag);
68 break;
69 case WINE_ACMFF_FORMAT:
70 if (strcmp(affd->szFormatTag, paftd->szFormatTag) == 0) {
71 HACMDRIVER had;
72
73 if (acmDriverOpen(&had, hadid, 0) == MMSYSERR_NOERROR) {
74 ACMFORMATDETAILSA afd;
75 int i, idx;
76 MMRESULT mmr;
77 char buffer[ACMFORMATDETAILS_FORMAT_CHARS+16];
78
79 afd.cbStruct = sizeof(afd);
80 afd.dwFormatTag = paftd->dwFormatTag;
81 afd.pwfx = HeapAlloc(MSACM_hHeap, 0, paftd->cbFormatSize);
82 if (!afd.pwfx) return FALSE;
83 afd.pwfx->wFormatTag = paftd->dwFormatTag;
84 afd.pwfx->cbSize = paftd->cbFormatSize;
85 afd.cbwfx = paftd->cbFormatSize;
86
87 for (i = 0; i < paftd->cStandardFormats; i++) {
88 afd.dwFormatIndex = i;
89 mmr = acmFormatDetailsA(had, &afd, ACM_FORMATDETAILSF_INDEX);
90 if (mmr == MMSYSERR_NOERROR) {
91 strncpy(buffer, afd.szFormat, ACMFORMATTAGDETAILS_FORMATTAG_CHARS);
92 for (idx = strlen(buffer);
93 idx < ACMFORMATTAGDETAILS_FORMATTAG_CHARS; idx++)
94 buffer[idx] = ' ';
95 wsprintfA(buffer + ACMFORMATTAGDETAILS_FORMATTAG_CHARS,
96 "%d Ko/s",
97 (afd.pwfx->nAvgBytesPerSec + 512) / 1024);
98 SendDlgItemMessageA(affd->hWnd,
99 IDD_ACMFORMATCHOOSE_CMB_FORMAT,
100 CB_ADDSTRING, 0, (DWORD)buffer);
101 }
102 }
103 acmDriverClose(had, 0);
104 SendDlgItemMessageA(affd->hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMAT,
105 CB_SETCURSEL, 0, 0);
106 HeapFree(MSACM_hHeap, 0, afd.pwfx);
107 }
108 }
109 break;
110 case WINE_ACMFF_WFX:
111 if (strcmp(affd->szFormatTag, paftd->szFormatTag) == 0) {
112 HACMDRIVER had;
113
114 if (acmDriverOpen(&had, hadid, 0) == MMSYSERR_NOERROR) {
115 ACMFORMATDETAILSA afd;
116
117 afd.cbStruct = sizeof(afd);
118 afd.dwFormatTag = paftd->dwFormatTag;
119 afd.pwfx = affd->afc->pwfx;
120 afd.cbwfx = affd->afc->cbwfx;
121
122 afd.dwFormatIndex = SendDlgItemMessageA(affd->hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMAT,
123 CB_GETCURSEL, 0, 0);
124 affd->ret = acmFormatDetailsA(had, &afd, ACM_FORMATDETAILSF_INDEX);
125 acmDriverClose(had, 0);
126 return TRUE;
127 }
128 }
129 break;
130 default:
131 FIXME("Unknown mode (%d)\n", affd->mode);
132 break;
133 }
134 return TRUE;
135 }
136
137 static BOOL MSACM_FillFormatTags(HWND hWnd)
138 {
139 ACMFORMATTAGDETAILSA aftd;
140 struct MSACM_FillFormatData affd;
141
142 memset(&aftd, 0, sizeof(aftd));
143 aftd.cbStruct = sizeof(aftd);
144
145 affd.hWnd = hWnd;
146 affd.mode = WINE_ACMFF_TAG;
147
148 acmFormatTagEnumA(NULL, &aftd, MSACM_FillFormatTagsCB, (DWORD)&affd, 0);
149 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG, CB_SETCURSEL, 0, 0);
150 return TRUE;
151 }
152
153 static BOOL MSACM_FillFormat(HWND hWnd)
154 {
155 ACMFORMATTAGDETAILSA aftd;
156 struct MSACM_FillFormatData affd;
157
158 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMAT, CB_RESETCONTENT, 0, 0);
159
160 memset(&aftd, 0, sizeof(aftd));
161 aftd.cbStruct = sizeof(aftd);
162
163 affd.hWnd = hWnd;
164 affd.mode = WINE_ACMFF_FORMAT;
165 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
166 CB_GETLBTEXT,
167 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
168 CB_GETCURSEL, 0, 0),
169 (DWORD)affd.szFormatTag);
170
171 acmFormatTagEnumA(NULL, &aftd, MSACM_FillFormatTagsCB, (DWORD)&affd, 0);
172 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMAT, CB_SETCURSEL, 0, 0);
173 return TRUE;
174 }
175
176 static MMRESULT MSACM_GetWFX(HWND hWnd, PACMFORMATCHOOSEA afc)
177 {
178 ACMFORMATTAGDETAILSA aftd;
179 struct MSACM_FillFormatData affd;
180
181 memset(&aftd, 0, sizeof(aftd));
182 aftd.cbStruct = sizeof(aftd);
183
184 affd.hWnd = hWnd;
185 affd.mode = WINE_ACMFF_WFX;
186 affd.afc = afc;
187 affd.ret = MMSYSERR_NOERROR;
188 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
189 CB_GETLBTEXT,
190 SendDlgItemMessageA(hWnd, IDD_ACMFORMATCHOOSE_CMB_FORMATTAG,
191 CB_GETCURSEL, 0, 0),
192 (DWORD)affd.szFormatTag);
193
194 acmFormatTagEnumA(NULL, &aftd, MSACM_FillFormatTagsCB, (DWORD)&affd, 0);
195 return affd.ret;
196 }
197
198 static INT_PTR CALLBACK FormatChooseDlgProc(HWND hWnd, UINT msg,
199 WPARAM wParam, LPARAM lParam)
200 {
201
202 TRACE("hwnd=%p msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
203
204 switch (msg) {
205 case WM_INITDIALOG:
206 afc = (PACMFORMATCHOOSEA)lParam;
207 MSACM_FillFormatTags(hWnd);
208 MSACM_FillFormat(hWnd);
209 if ((afc->fdwStyle & ~(ACMFORMATCHOOSE_STYLEF_CONTEXTHELP|
210 ACMFORMATCHOOSE_STYLEF_SHOWHELP)) != 0)
211 FIXME("Unsupported style %08lx\n", ((PACMFORMATCHOOSEA)lParam)->fdwStyle);
212 if (!(afc->fdwStyle & ACMFORMATCHOOSE_STYLEF_SHOWHELP))
213 ShowWindow(GetDlgItem(hWnd, IDD_ACMFORMATCHOOSE_BTN_HELP), SW_HIDE);
214 return TRUE;
215
216 case WM_COMMAND:
217 switch (LOWORD(wParam)) {
218 case IDOK:
219 EndDialog(hWnd, MSACM_GetWFX(hWnd, afc));
220 return TRUE;
221 case IDCANCEL:
222 EndDialog(hWnd, ACMERR_CANCELED);
223 return TRUE;
224 case IDD_ACMFORMATCHOOSE_CMB_FORMATTAG:
225 switch (HIWORD(wParam)) {
226 case CBN_SELCHANGE:
227 MSACM_FillFormat(hWnd);
228 break;
229 default:
230 TRACE("Dropped dlgNotif (fmtTag): 0x%08x 0x%08lx\n",
231 HIWORD(wParam), lParam);
232 break;
233 }
234 break;
235 case IDD_ACMFORMATCHOOSE_BTN_HELP:
236 if (afc->fdwStyle & ACMFORMATCHOOSE_STYLEF_SHOWHELP)
237 SendMessageA(afc->hwndOwner,
238 RegisterWindowMessageA(ACMHELPMSGSTRINGA), 0L, 0L);
239 break;
240
241 default:
242 TRACE("Dropped dlgCmd: ctl=%d ntf=0x%04x 0x%08lx\n",
243 LOWORD(wParam), HIWORD(wParam), lParam);
244 break;
245 }
246 break;
247 case WM_CONTEXTMENU:
248 if (afc->fdwStyle & ACMFORMATCHOOSE_STYLEF_CONTEXTHELP)
249 SendMessageA(afc->hwndOwner,
250 RegisterWindowMessageA(ACMHELPMSGCONTEXTMENUA),
251 wParam, lParam);
252 break;
253 #if defined(WM_CONTEXTHELP)
254 case WM_CONTEXTHELP:
255 if (afc->fdwStyle & ACMFORMATCHOOSE_STYLEF_CONTEXTHELP)
256 SendMessageA(afc->hwndOwner,
257 RegisterWindowMessageA(ACMHELPMSGCONTEXTHELPA),
258 wParam, lParam);
259 break;
260 #endif
261 default:
262 TRACE("Dropped dlgMsg: hwnd=%p msg=%i 0x%08x 0x%08lx\n",
263 hWnd, msg, wParam, lParam );
264 break;
265 }
266 return FALSE;
267 }
268
269 /***********************************************************************
270 * acmFormatChooseA (MSACM32.@)
271 */
272 MMRESULT WINAPI acmFormatChooseA(PACMFORMATCHOOSEA pafmtc)
273 {
274 return DialogBoxParamA(MSACM_hInstance32, MAKEINTRESOURCEA(DLG_ACMFORMATCHOOSE_ID),
275 pafmtc->hwndOwner, FormatChooseDlgProc, (INT)pafmtc);
276 }
277
278 /***********************************************************************
279 * acmFormatChooseW (MSACM32.@)
280 */
281 MMRESULT WINAPI acmFormatChooseW(PACMFORMATCHOOSEW pafmtc)
282 {
283 FIXME("(%p): stub\n", pafmtc);
284 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
285 return MMSYSERR_ERROR;
286 }
287
288 /***********************************************************************
289 * acmFormatDetailsA (MSACM32.@)
290 */
291 MMRESULT WINAPI acmFormatDetailsA(HACMDRIVER had, PACMFORMATDETAILSA pafd,
292 DWORD fdwDetails)
293 {
294 ACMFORMATDETAILSW afdw;
295 MMRESULT mmr;
296
297 memset(&afdw, 0, sizeof(afdw));
298 afdw.cbStruct = sizeof(afdw);
299 afdw.dwFormatIndex = pafd->dwFormatIndex;
300 afdw.dwFormatTag = pafd->dwFormatTag;
301 afdw.pwfx = pafd->pwfx;
302 afdw.cbwfx = pafd->cbwfx;
303
304 mmr = acmFormatDetailsW(had, &afdw, fdwDetails);
305 if (mmr == MMSYSERR_NOERROR) {
306 pafd->dwFormatTag = afdw.dwFormatTag;
307 pafd->fdwSupport = afdw.fdwSupport;
308 WideCharToMultiByte( CP_ACP, 0, afdw.szFormat, -1,
309 pafd->szFormat, sizeof(pafd->szFormat), NULL, NULL );
310 }
311 return mmr;
312 }
313
314 /***********************************************************************
315 * acmFormatDetailsW (MSACM32.@)
316 */
317 MMRESULT WINAPI acmFormatDetailsW(HACMDRIVER had, PACMFORMATDETAILSW pafd, DWORD fdwDetails)
318 {
319 MMRESULT mmr;
320 static const WCHAR fmt1[] = {'%','d',' ','H','z',0};
321 static const WCHAR fmt2[] = {';',' ','%','d',' ','b','i','t','s',0};
322 ACMFORMATTAGDETAILSA aftd;
323
324 TRACE("(%p, %p, %ld)\n", had, pafd, fdwDetails);
325
326 memset(&aftd, 0, sizeof(aftd));
327 aftd.cbStruct = sizeof(aftd);
328
329 if (pafd->cbStruct < sizeof(*pafd)) return MMSYSERR_INVALPARAM;
330
331 switch (fdwDetails) {
332 case ACM_FORMATDETAILSF_FORMAT:
333 if (pafd->dwFormatTag != pafd->pwfx->wFormatTag) {
334 mmr = MMSYSERR_INVALPARAM;
335 break;
336 }
337 if (had == NULL) {
338 PWINE_ACMDRIVERID padid;
339
340 mmr = ACMERR_NOTPOSSIBLE;
341 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
342 /* should check for codec only */
343 if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
344 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) == 0) {
345 mmr = MSACM_Message(had, ACMDM_FORMAT_DETAILS, (LPARAM)pafd, fdwDetails);
346 acmDriverClose(had, 0);
347 if (mmr == MMSYSERR_NOERROR) break;
348 }
349 }
350 } else {
351 mmr = MSACM_Message(had, ACMDM_FORMAT_DETAILS, (LPARAM)pafd, fdwDetails);
352 }
353 break;
354 case ACM_FORMATDETAILSF_INDEX:
355 /* should check pafd->dwFormatIndex < aftd->cStandardFormats */
356 mmr = MSACM_Message(had, ACMDM_FORMAT_DETAILS, (LPARAM)pafd, fdwDetails);
357 break;
358 default:
359 WARN("Unknown fdwDetails %08lx\n", fdwDetails);
360 mmr = MMSYSERR_INVALFLAG;
361 break;
362 }
363
364 if (mmr == MMSYSERR_NOERROR && pafd->szFormat[0] == (WCHAR)0) {
365 wsprintfW(pafd->szFormat, fmt1, pafd->pwfx->nSamplesPerSec);
366 if (pafd->pwfx->wBitsPerSample) {
367 wsprintfW(pafd->szFormat + lstrlenW(pafd->szFormat), fmt2,
368 pafd->pwfx->wBitsPerSample);
369 }
370 MultiByteToWideChar( CP_ACP, 0, (pafd->pwfx->nChannels == 1) ? "; Mono" : "; Stereo", -1,
371 pafd->szFormat + strlenW(pafd->szFormat),
372 sizeof(pafd->szFormat)/sizeof(WCHAR) - strlenW(pafd->szFormat) );
373 }
374
375 TRACE("=> %d\n", mmr);
376 return mmr;
377 }
378
379 struct MSACM_FormatEnumWtoA_Instance {
380 PACMFORMATDETAILSA pafda;
381 DWORD dwInstance;
382 ACMFORMATENUMCBA fnCallback;
383 };
384
385 static BOOL CALLBACK MSACM_FormatEnumCallbackWtoA(HACMDRIVERID hadid,
386 PACMFORMATDETAILSW pafdw,
387 DWORD dwInstance,
388 DWORD fdwSupport)
389 {
390 struct MSACM_FormatEnumWtoA_Instance* pafei;
391
392 pafei = (struct MSACM_FormatEnumWtoA_Instance*)dwInstance;
393
394 pafei->pafda->dwFormatIndex = pafdw->dwFormatIndex;
395 pafei->pafda->dwFormatTag = pafdw->dwFormatTag;
396 pafei->pafda->fdwSupport = pafdw->fdwSupport;
397 WideCharToMultiByte( CP_ACP, 0, pafdw->szFormat, -1,
398 pafei->pafda->szFormat, sizeof(pafei->pafda->szFormat), NULL, NULL );
399
400 return (pafei->fnCallback)(hadid, pafei->pafda,
401 pafei->dwInstance, fdwSupport);
402 }
403
404 /***********************************************************************
405 * acmFormatEnumA (MSACM32.@)
406 */
407 MMRESULT WINAPI acmFormatEnumA(HACMDRIVER had, PACMFORMATDETAILSA pafda,
408 ACMFORMATENUMCBA fnCallback, DWORD dwInstance,
409 DWORD fdwEnum)
410 {
411 ACMFORMATDETAILSW afdw;
412 struct MSACM_FormatEnumWtoA_Instance afei;
413
414 if (!pafda)
415 return MMSYSERR_INVALPARAM;
416
417 if (pafda->cbStruct < sizeof(*pafda))
418 return MMSYSERR_INVALPARAM;
419
420 memset(&afdw, 0, sizeof(afdw));
421 afdw.cbStruct = sizeof(afdw);
422 afdw.dwFormatIndex = pafda->dwFormatIndex;
423 afdw.dwFormatTag = pafda->dwFormatTag;
424 afdw.pwfx = pafda->pwfx;
425 afdw.cbwfx = pafda->cbwfx;
426
427 afei.pafda = pafda;
428 afei.dwInstance = dwInstance;
429 afei.fnCallback = fnCallback;
430
431 return acmFormatEnumW(had, &afdw, MSACM_FormatEnumCallbackWtoA,
432 (DWORD)&afei, fdwEnum);
433 }
434
435 /***********************************************************************
436 * acmFormatEnumW (MSACM32.@)
437 */
438 static BOOL MSACM_FormatEnumHelper(PWINE_ACMDRIVERID padid, HACMDRIVER had,
439 PACMFORMATDETAILSW pafd, PWAVEFORMATEX pwfxRef,
440 ACMFORMATENUMCBW fnCallback, DWORD dwInstance,
441 DWORD fdwEnum)
442 {
443 ACMFORMATTAGDETAILSW aftd;
444 int i, j;
445
446 for (i = 0; i < padid->cFormatTags; i++) {
447 memset(&aftd, 0, sizeof(aftd));
448 aftd.cbStruct = sizeof(aftd);
449 aftd.dwFormatTagIndex = i;
450 if (acmFormatTagDetailsW(had, &aftd, ACM_FORMATTAGDETAILSF_INDEX) != MMSYSERR_NOERROR)
451 continue;
452
453 if ((fdwEnum & ACM_FORMATENUMF_WFORMATTAG) && aftd.dwFormatTag != pwfxRef->wFormatTag)
454 continue;
455
456 for (j = 0; j < aftd.cStandardFormats; j++) {
457 pafd->dwFormatIndex = j;
458 pafd->dwFormatTag = aftd.dwFormatTag;
459 if (acmFormatDetailsW(had, pafd, ACM_FORMATDETAILSF_INDEX) != MMSYSERR_NOERROR)
460 continue;
461
462 if ((fdwEnum & ACM_FORMATENUMF_NCHANNELS) &&
463 pafd->pwfx->nChannels != pwfxRef->nChannels)
464 continue;
465 if ((fdwEnum & ACM_FORMATENUMF_NSAMPLESPERSEC) &&
466 pafd->pwfx->nSamplesPerSec != pwfxRef->nSamplesPerSec)
467 continue;
468 if ((fdwEnum & ACM_FORMATENUMF_WBITSPERSAMPLE) &&
469 pafd->pwfx->wBitsPerSample != pwfxRef->wBitsPerSample)
470 continue;
471 if ((fdwEnum & ACM_FORMATENUMF_HARDWARE) &&
472 !(pafd->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_HARDWARE))
473 continue;
474
475 /* more checks to be done on fdwEnum */
476
477 if (!(fnCallback)((HACMDRIVERID)padid, pafd, dwInstance, padid->fdwSupport))
478 return FALSE;
479 }
480 /* the "formats" used by the filters are also reported */
481 }
482 return TRUE;
483 }
484
485 /**********************************************************************/
486
487 MMRESULT WINAPI acmFormatEnumW(HACMDRIVER had, PACMFORMATDETAILSW pafd,
488 ACMFORMATENUMCBW fnCallback, DWORD dwInstance,
489 DWORD fdwEnum)
490 {
491 PWINE_ACMDRIVERID padid;
492 WAVEFORMATEX wfxRef;
493 BOOL ret;
494
495 TRACE("(%p, %p, %p, %ld, %ld)\n",
496 had, pafd, fnCallback, dwInstance, fdwEnum);
497
498 if (!pafd)
499 return MMSYSERR_INVALPARAM;
500
501 if (pafd->cbStruct < sizeof(*pafd))
502 return MMSYSERR_INVALPARAM;
503
504 if (fdwEnum & (ACM_FORMATENUMF_WFORMATTAG|ACM_FORMATENUMF_NCHANNELS|
505 ACM_FORMATENUMF_NSAMPLESPERSEC|ACM_FORMATENUMF_WBITSPERSAMPLE|
506 ACM_FORMATENUMF_CONVERT|ACM_FORMATENUMF_SUGGEST))
507 wfxRef = *pafd->pwfx;
508
509 if ((fdwEnum & ACM_FORMATENUMF_HARDWARE) &&
510 !(fdwEnum & (ACM_FORMATENUMF_INPUT|ACM_FORMATENUMF_OUTPUT)))
511 return MMSYSERR_INVALPARAM;
512
513 if ((fdwEnum & ACM_FORMATENUMF_WFORMATTAG) &&
514 (pafd->dwFormatTag != pafd->pwfx->wFormatTag))
515 return MMSYSERR_INVALPARAM;
516
517 if (fdwEnum & (ACM_FORMATENUMF_CONVERT|ACM_FORMATENUMF_SUGGEST|
518 ACM_FORMATENUMF_INPUT|ACM_FORMATENUMF_OUTPUT))
519 FIXME("Unsupported fdwEnum values %08lx\n", fdwEnum);
520
521 if (had) {
522 HACMDRIVERID hadid;
523
524 if (acmDriverID((HACMOBJ)had, &hadid, 0) != MMSYSERR_NOERROR)
525 return MMSYSERR_INVALHANDLE;
526 MSACM_FormatEnumHelper(MSACM_GetDriverID(hadid), had, pafd, &wfxRef,
527 fnCallback, dwInstance, fdwEnum);
528 return MMSYSERR_NOERROR;
529 }
530 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
531 /* should check for codec only */
532 if ((padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) ||
533 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) != MMSYSERR_NOERROR)
534 continue;
535 ret = MSACM_FormatEnumHelper(padid, had, pafd, &wfxRef,
536 fnCallback, dwInstance, fdwEnum);
537 acmDriverClose(had, 0);
538 if (!ret) break;
539 }
540 return MMSYSERR_NOERROR;
541 }
542
543 /***********************************************************************
544 * acmFormatSuggest (MSACM32.@)
545 */
546 MMRESULT WINAPI acmFormatSuggest(HACMDRIVER had, PWAVEFORMATEX pwfxSrc,
547 PWAVEFORMATEX pwfxDst, DWORD cbwfxDst, DWORD fdwSuggest)
548 {
549 ACMDRVFORMATSUGGEST adfg;
550 MMRESULT mmr;
551
552 TRACE("(%p, %p, %p, %ld, %ld)\n",
553 had, pwfxSrc, pwfxDst, cbwfxDst, fdwSuggest);
554
555 if (fdwSuggest & ~(ACM_FORMATSUGGESTF_NCHANNELS|ACM_FORMATSUGGESTF_NSAMPLESPERSEC|
556 ACM_FORMATSUGGESTF_WBITSPERSAMPLE|ACM_FORMATSUGGESTF_WFORMATTAG))
557 return MMSYSERR_INVALFLAG;
558
559 adfg.cbStruct = sizeof(adfg);
560 adfg.fdwSuggest = fdwSuggest;
561 adfg.pwfxSrc = pwfxSrc;
562 adfg.cbwfxSrc = (pwfxSrc->wFormatTag == WAVE_FORMAT_PCM) ?
563 sizeof(WAVEFORMATEX) : (sizeof(WAVEFORMATEX) + pwfxSrc->cbSize);
564 adfg.pwfxDst = pwfxDst;
565 adfg.cbwfxDst = cbwfxDst;
566
567 if (had == NULL) {
568 PWINE_ACMDRIVERID padid;
569
570 /* MS doc says: ACM finds the best suggestion.
571 * Well, first found will be the "best"
572 */
573 mmr = ACMERR_NOTPOSSIBLE;
574 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
575 /* should check for codec only */
576 if ((padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) ||
577 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) != MMSYSERR_NOERROR)
578 continue;
579
580 if (MSACM_Message(had, ACMDM_FORMAT_SUGGEST, (LPARAM)&adfg, 0L) == MMSYSERR_NOERROR) {
581 mmr = MMSYSERR_NOERROR;
582 break;
583 }
584 acmDriverClose(had, 0);
585 }
586 } else {
587 mmr = MSACM_Message(had, ACMDM_FORMAT_SUGGEST, (LPARAM)&adfg, 0L);
588 }
589 return mmr;
590 }
591
592 /***********************************************************************
593 * acmFormatTagDetailsA (MSACM32.@)
594 */
595 MMRESULT WINAPI acmFormatTagDetailsA(HACMDRIVER had, PACMFORMATTAGDETAILSA paftda,
596 DWORD fdwDetails)
597 {
598 ACMFORMATTAGDETAILSW aftdw;
599 MMRESULT mmr;
600
601 memset(&aftdw, 0, sizeof(aftdw));
602 aftdw.cbStruct = sizeof(aftdw);
603 aftdw.dwFormatTagIndex = paftda->dwFormatTagIndex;
604 aftdw.dwFormatTag = paftda->dwFormatTag;
605
606 mmr = acmFormatTagDetailsW(had, &aftdw, fdwDetails);
607 if (mmr == MMSYSERR_NOERROR) {
608 paftda->dwFormatTag = aftdw.dwFormatTag;
609 paftda->dwFormatTagIndex = aftdw.dwFormatTagIndex;
610 paftda->cbFormatSize = aftdw.cbFormatSize;
611 paftda->fdwSupport = aftdw.fdwSupport;
612 paftda->cStandardFormats = aftdw.cStandardFormats;
613 WideCharToMultiByte( CP_ACP, 0, aftdw.szFormatTag, -1, paftda->szFormatTag,
614 sizeof(paftda->szFormatTag), NULL, NULL );
615 }
616 return mmr;
617 }
618
619 /***********************************************************************
620 * acmFormatTagDetailsW (MSACM32.@)
621 */
622 MMRESULT WINAPI acmFormatTagDetailsW(HACMDRIVER had, PACMFORMATTAGDETAILSW paftd,
623 DWORD fdwDetails)
624 {
625 PWINE_ACMDRIVERID padid;
626 MMRESULT mmr = ACMERR_NOTPOSSIBLE;
627
628 TRACE("(%p, %p, %ld)\n", had, paftd, fdwDetails);
629
630 if (fdwDetails & ~(ACM_FORMATTAGDETAILSF_FORMATTAG|ACM_FORMATTAGDETAILSF_INDEX|
631 ACM_FORMATTAGDETAILSF_LARGESTSIZE))
632 return MMSYSERR_INVALFLAG;
633
634 switch (fdwDetails) {
635 case ACM_FORMATTAGDETAILSF_FORMATTAG:
636 if (had == NULL) {
637 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
638 /* should check for codec only */
639 if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
640 MSACM_FindFormatTagInCache(padid, paftd->dwFormatTag, NULL) &&
641 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) == 0) {
642 mmr = MSACM_Message(had, ACMDM_FORMATTAG_DETAILS, (LPARAM)paftd, fdwDetails);
643 acmDriverClose(had, 0);
644 if (mmr == MMSYSERR_NOERROR) break;
645 }
646 }
647 } else {
648 PWINE_ACMDRIVER pad = MSACM_GetDriver(had);
649
650 if (pad && MSACM_FindFormatTagInCache(pad->obj.pACMDriverID, paftd->dwFormatTag, NULL))
651 mmr = MSACM_Message(had, ACMDM_FORMATTAG_DETAILS, (LPARAM)paftd, fdwDetails);
652 }
653 break;
654
655 case ACM_FORMATTAGDETAILSF_INDEX:
656 if (had != NULL) {
657 PWINE_ACMDRIVER pad = MSACM_GetDriver(had);
658
659 if (pad && paftd->dwFormatTagIndex < pad->obj.pACMDriverID->cFormatTags)
660 mmr = MSACM_Message(had, ACMDM_FORMATTAG_DETAILS, (LPARAM)paftd, fdwDetails);
661 }
662 break;
663
664 case ACM_FORMATTAGDETAILSF_LARGESTSIZE:
665 if (had == NULL) {
666 ACMFORMATTAGDETAILSW tmp;
667 DWORD ft = paftd->dwFormatTag;
668
669 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
670 /* should check for codec only */
671 if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
672 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) == 0) {
673
674 memset(&tmp, 0, sizeof(tmp));
675 tmp.cbStruct = sizeof(tmp);
676 tmp.dwFormatTag = ft;
677
678 if (MSACM_Message(had, ACMDM_FORMATTAG_DETAILS,
679 (LPARAM)&tmp, fdwDetails) == MMSYSERR_NOERROR) {
680 if (mmr == ACMERR_NOTPOSSIBLE ||
681 paftd->cbFormatSize < tmp.cbFormatSize) {
682 *paftd = tmp;
683 mmr = MMSYSERR_NOERROR;
684 }
685 }
686 acmDriverClose(had, 0);
687 }
688 }
689 } else {
690 mmr = MSACM_Message(had, ACMDM_FORMATTAG_DETAILS, (LPARAM)paftd, fdwDetails);
691 }
692 break;
693
694 default:
695 WARN("Unsupported fdwDetails=%08lx\n", fdwDetails);
696 mmr = MMSYSERR_ERROR;
697 }
698
699 if (mmr == MMSYSERR_NOERROR &&
700 paftd->dwFormatTag == WAVE_FORMAT_PCM && paftd->szFormatTag[0] == 0)
701 MultiByteToWideChar( CP_ACP, 0, "PCM", -1, paftd->szFormatTag,
702 sizeof(paftd->szFormatTag)/sizeof(WCHAR) );
703
704 return mmr;
705 }
706
707 struct MSACM_FormatTagEnumWtoA_Instance {
708 PACMFORMATTAGDETAILSA paftda;
709 DWORD dwInstance;
710 ACMFORMATTAGENUMCBA fnCallback;
711 };
712
713 static BOOL CALLBACK MSACM_FormatTagEnumCallbackWtoA(HACMDRIVERID hadid,
714 PACMFORMATTAGDETAILSW paftdw,
715 DWORD dwInstance,
716 DWORD fdwSupport)
717 {
718 struct MSACM_FormatTagEnumWtoA_Instance* paftei;
719
720 paftei = (struct MSACM_FormatTagEnumWtoA_Instance*)dwInstance;
721
722 paftei->paftda->dwFormatTagIndex = paftdw->dwFormatTagIndex;
723 paftei->paftda->dwFormatTag = paftdw->dwFormatTag;
724 paftei->paftda->cbFormatSize = paftdw->cbFormatSize;
725 paftei->paftda->fdwSupport = paftdw->fdwSupport;
726 paftei->paftda->cStandardFormats = paftdw->cStandardFormats;
727 WideCharToMultiByte( CP_ACP, 0, paftdw->szFormatTag, -1, paftei->paftda->szFormatTag,
728 sizeof(paftei->paftda->szFormatTag), NULL, NULL );
729
730 return (paftei->fnCallback)(hadid, paftei->paftda,
731 paftei->dwInstance, fdwSupport);
732 }
733
734 /***********************************************************************
735 * acmFormatTagEnumA (MSACM32.@)
736 */
737 MMRESULT WINAPI acmFormatTagEnumA(HACMDRIVER had, PACMFORMATTAGDETAILSA paftda,
738 ACMFORMATTAGENUMCBA fnCallback, DWORD dwInstance,
739 DWORD fdwEnum)
740 {
741 ACMFORMATTAGDETAILSW aftdw;
742 struct MSACM_FormatTagEnumWtoA_Instance aftei;
743
744 if (!paftda)
745 return MMSYSERR_INVALPARAM;
746
747 if (paftda->cbStruct < sizeof(*paftda))
748 return MMSYSERR_INVALPARAM;
749
750 if (fdwEnum != 0)
751 return MMSYSERR_INVALFLAG;
752
753 memset(&aftdw, 0, sizeof(aftdw));
754 aftdw.cbStruct = sizeof(aftdw);
755 aftdw.dwFormatTagIndex = paftda->dwFormatTagIndex;
756 aftdw.dwFormatTag = paftda->dwFormatTag;
757
758 aftei.paftda = paftda;
759 aftei.dwInstance = dwInstance;
760 aftei.fnCallback = fnCallback;
761
762 return acmFormatTagEnumW(had, &aftdw, MSACM_FormatTagEnumCallbackWtoA,
763 (DWORD)&aftei, fdwEnum);
764 }
765
766 /***********************************************************************
767 * acmFormatTagEnumW (MSACM32.@)
768 */
769 MMRESULT WINAPI acmFormatTagEnumW(HACMDRIVER had, PACMFORMATTAGDETAILSW paftd,
770 ACMFORMATTAGENUMCBW fnCallback, DWORD dwInstance,
771 DWORD fdwEnum)
772 {
773 PWINE_ACMDRIVERID padid;
774 int i;
775 BOOL bPcmDone = FALSE;
776
777 TRACE("(%p, %p, %p, %ld, %ld)\n",
778 had, paftd, fnCallback, dwInstance, fdwEnum);
779
780 if (!paftd)
781 return MMSYSERR_INVALPARAM;
782
783 if (paftd->cbStruct < sizeof(*paftd))
784 return MMSYSERR_INVALPARAM;
785
786 if (fdwEnum != 0)
787 return MMSYSERR_INVALFLAG;
788
789 /* (WS) MSDN info page says that if had != 0, then we should find
790 * the specific driver to get its tags from. Therefore I'm removing
791 * the FIXME call and adding a search block below. It also seems
792 * that the lack of this functionality was the responsible for
793 * codecs to be multiply and incorrectly listed.
794 */
795
796 /* if (had) FIXME("had != NULL, not supported\n"); */
797
798 if (had) {
799
800 if (acmDriverID((HACMOBJ)had, (HACMDRIVERID *)&padid, 0) != MMSYSERR_NOERROR)
801 return MMSYSERR_INVALHANDLE;
802
803 for (i = 0; i < padid->cFormatTags; i++) {
804 paftd->dwFormatTagIndex = i;
805 if (MSACM_Message(had, ACMDM_FORMATTAG_DETAILS,
806 (LPARAM)paftd, ACM_FORMATTAGDETAILSF_INDEX) == MMSYSERR_NOERROR) {
807 if (paftd->dwFormatTag == WAVE_FORMAT_PCM) {
808 if (paftd->szFormatTag[0] == 0)
809 MultiByteToWideChar( CP_ACP, 0, "PCM", -1, paftd->szFormatTag,
810 sizeof(paftd->szFormatTag)/sizeof(WCHAR) );
811 /* (WS) I'm preserving this PCM hack since it seems to be
812 * correct. Please notice this block was borrowed from
813 * below.
814 */
815 if (bPcmDone) continue;
816 bPcmDone = TRUE;
817 }
818 if (!(fnCallback)((HACMDRIVERID)padid, paftd, dwInstance, padid->fdwSupport))
819 return MMSYSERR_NOERROR;
820 }
821 }
822
823 }
824
825 /* if had==0 then search for the first suitable driver */
826 else {
827 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
828 /* should check for codec only */
829 if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
830 acmDriverOpen(&had, (HACMDRIVERID)padid, 0) == MMSYSERR_NOERROR) {
831 for (i = 0; i < padid->cFormatTags; i++) {
832 paftd->dwFormatTagIndex = i;
833 if (MSACM_Message(had, ACMDM_FORMATTAG_DETAILS,
834 (LPARAM)paftd, ACM_FORMATTAGDETAILSF_INDEX) == MMSYSERR_NOERROR) {
835 if (paftd->dwFormatTag == WAVE_FORMAT_PCM) {
836 if (paftd->szFormatTag[0] == 0)
837 MultiByteToWideChar( CP_ACP, 0, "PCM", -1, paftd->szFormatTag,
838 sizeof(paftd->szFormatTag)/sizeof(WCHAR) );
839 /* FIXME (EPP): I'm not sure this is the correct
840 * algorithm (should make more sense to apply the same
841 * for all already loaded formats, but this will do
842 * for now
843 */
844 if (bPcmDone) continue;
845 bPcmDone = TRUE;
846 }
847 if (!(fnCallback)((HACMDRIVERID)padid, paftd, dwInstance, padid->fdwSupport)) {
848 acmDriverClose(had, 0);
849 return MMSYSERR_NOERROR;
850 }
851 }
852 }
853 }
854 acmDriverClose(had, 0);
855 }
856 }
857 return MMSYSERR_NOERROR;
858 }
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