1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
6 * Copyright 1998 Patrik Stridvall
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.
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.
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
25 #include "wine/port.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(msacm);
46 /***********************************************************************
47 * acmDriverAddA (MSACM32.@)
49 MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
50 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
52 TRACE("(%p, %p, %08lx, %08lx, %08lx)\n",
53 phadid, hinstModule, lParam, dwPriority, fdwAdd);
56 WARN("invalid parameter\n");
57 return MMSYSERR_INVALPARAM;
60 /* Check if any unknown flags */
62 ~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
63 ACM_DRIVERADDF_GLOBAL)) {
64 WARN("invalid flag\n");
65 return MMSYSERR_INVALFLAG;
68 /* Check if any incompatible flags */
69 if ((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
70 (fdwAdd & ACM_DRIVERADDF_NOTIFYHWND)) {
71 WARN("invalid flag\n");
72 return MMSYSERR_INVALFLAG;
75 /* FIXME: in fact, should GetModuleFileName(hinstModule) and do a
76 * LoadDriver on it, to be sure we can call SendDriverMessage on the
79 *phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, hinstModule);
81 /* FIXME: lParam, dwPriority and fdwAdd ignored */
83 return MMSYSERR_NOERROR;
86 /***********************************************************************
87 * acmDriverAddW (MSACM32.@)
91 MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
92 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
94 FIXME("(%p, %p, %ld, %ld, %ld): stub\n",
95 phadid, hinstModule, lParam, dwPriority, fdwAdd);
97 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
98 return MMSYSERR_ERROR;
101 /***********************************************************************
102 * acmDriverClose (MSACM32.@)
104 MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
107 PWINE_ACMDRIVERID padid;
108 PWINE_ACMDRIVER* tpad;
110 TRACE("(%p, %08lx)\n", had, fdwClose);
113 WARN("invalid flag\n");
114 return MMSYSERR_INVALFLAG;
117 pad = MSACM_GetDriver(had);
119 WARN("invalid handle\n");
120 return MMSYSERR_INVALHANDLE;
123 padid = pad->obj.pACMDriverID;
125 /* remove driver from list */
126 for (tpad = &(padid->pACMDriverList); *tpad; tpad = &((*tpad)->pNextACMDriver)) {
128 *tpad = (*tpad)->pNextACMDriver;
133 /* close driver if it has been opened */
134 if (pad->hDrvr && !padid->hInstModule)
135 CloseDriver(pad->hDrvr, 0, 0);
137 HeapFree(MSACM_hHeap, 0, pad);
139 return MMSYSERR_NOERROR;
142 /***********************************************************************
143 * acmDriverDetailsA (MSACM32.@)
145 MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
148 ACMDRIVERDETAILSW addw;
150 TRACE("(%p, %p, %08lx)\n", hadid, padd, fdwDetails);
153 WARN("invalid parameter\n");
154 return MMSYSERR_INVALPARAM;
157 if (padd->cbStruct < 4) {
158 WARN("invalid parameter\n");
159 return MMSYSERR_INVALPARAM;
162 addw.cbStruct = sizeof(addw);
163 mmr = acmDriverDetailsW(hadid, &addw, fdwDetails);
165 ACMDRIVERDETAILSA padda;
167 padda.fccType = addw.fccType;
168 padda.fccComp = addw.fccComp;
169 padda.wMid = addw.wMid;
170 padda.wPid = addw.wPid;
171 padda.vdwACM = addw.vdwACM;
172 padda.vdwDriver = addw.vdwDriver;
173 padda.fdwSupport = addw.fdwSupport;
174 padda.cFormatTags = addw.cFormatTags;
175 padda.cFilterTags = addw.cFilterTags;
176 padda.hicon = addw.hicon;
177 WideCharToMultiByte( CP_ACP, 0, addw.szShortName, -1, padda.szShortName,
178 sizeof(padda.szShortName), NULL, NULL );
179 WideCharToMultiByte( CP_ACP, 0, addw.szLongName, -1, padda.szLongName,
180 sizeof(padda.szLongName), NULL, NULL );
181 WideCharToMultiByte( CP_ACP, 0, addw.szCopyright, -1, padda.szCopyright,
182 sizeof(padda.szCopyright), NULL, NULL );
183 WideCharToMultiByte( CP_ACP, 0, addw.szLicensing, -1, padda.szLicensing,
184 sizeof(padda.szLicensing), NULL, NULL );
185 WideCharToMultiByte( CP_ACP, 0, addw.szFeatures, -1, padda.szFeatures,
186 sizeof(padda.szFeatures), NULL, NULL );
187 padda.cbStruct = min(padd->cbStruct, sizeof(*padd));
188 memcpy(padd, &padda, padda.cbStruct);
193 /***********************************************************************
194 * acmDriverDetailsW (MSACM32.@)
196 MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
201 TRACE("(%p, %p, %08lx)\n", hadid, padd, fdwDetails);
204 WARN("invalid parameter\n");
205 return MMSYSERR_INVALPARAM;
208 if (padd->cbStruct < 4) {
209 WARN("invalid parameter\n");
210 return MMSYSERR_INVALPARAM;
214 WARN("invalid flag\n");
215 return MMSYSERR_INVALFLAG;
218 mmr = acmDriverOpen(&acmDrvr, hadid, 0);
219 if (mmr == MMSYSERR_NOERROR) {
220 ACMDRIVERDETAILSW paddw;
221 paddw.cbStruct = sizeof(paddw);
222 mmr = (MMRESULT)MSACM_Message(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM)&paddw, 0);
224 acmDriverClose(acmDrvr, 0);
225 paddw.cbStruct = min(padd->cbStruct, sizeof(*padd));
226 memcpy(padd, &paddw, paddw.cbStruct);
232 /***********************************************************************
233 * acmDriverEnum (MSACM32.@)
235 MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
237 PWINE_ACMDRIVERID padid;
240 TRACE("(%p, %08lx, %08lx)\n", fnCallback, dwInstance, fdwEnum);
243 WARN("invalid parameter\n");
244 return MMSYSERR_INVALPARAM;
247 if (fdwEnum & ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED)) {
248 WARN("invalid flag\n");
249 return MMSYSERR_INVALFLAG;
252 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
253 fdwSupport = padid->fdwSupport;
255 if (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) {
256 if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
257 fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
261 if (!(*fnCallback)((HACMDRIVERID)padid, dwInstance, fdwSupport))
265 return MMSYSERR_NOERROR;
268 /***********************************************************************
269 * acmDriverID (MSACM32.@)
271 MMRESULT WINAPI acmDriverID(HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
275 TRACE("(%p, %p, %08lx)\n", hao, phadid, fdwDriverID);
278 WARN("invalid flag\n");
279 return MMSYSERR_INVALFLAG;
282 pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
284 WARN("invalid handle\n");
285 return MMSYSERR_INVALHANDLE;
289 WARN("invalid parameter\n");
290 return MMSYSERR_INVALPARAM;
293 *phadid = (HACMDRIVERID) pao->pACMDriverID;
295 return MMSYSERR_NOERROR;
298 /***********************************************************************
299 * acmDriverMessage (MSACM32.@)
302 LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
304 TRACE("(%p, %04x, %08lx, %08lx\n", had, uMsg, lParam1, lParam2);
306 if ((uMsg >= ACMDM_USER && uMsg < ACMDM_RESERVED_LOW) ||
307 uMsg == ACMDM_DRIVER_ABOUT ||
308 uMsg == DRV_QUERYCONFIGURE ||
309 uMsg == DRV_CONFIGURE)
310 return MSACM_Message(had, uMsg, lParam1, lParam2);
312 WARN("invalid parameter\n");
313 return MMSYSERR_INVALPARAM;
316 /***********************************************************************
317 * acmDriverOpen (MSACM32.@)
319 MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
321 PWINE_ACMDRIVERID padid;
322 PWINE_ACMDRIVER pad = NULL;
325 TRACE("(%p, %p, %08lu)\n", phad, hadid, fdwOpen);
328 WARN("invalid parameter\n");
329 return MMSYSERR_INVALPARAM;
333 WARN("invalid flag\n");
334 return MMSYSERR_INVALFLAG;
337 padid = MSACM_GetDriverID(hadid);
339 WARN("invalid handle\n");
340 return MMSYSERR_INVALHANDLE;
343 pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
346 return MMSYSERR_NOMEM;
349 pad->obj.dwType = WINE_ACMOBJ_DRIVER;
350 pad->obj.pACMDriverID = padid;
352 if (!(pad->hDrvr = (HDRVR)padid->hInstModule))
354 ACMDRVOPENDESCW adod;
357 /* this is not an externally added driver... need to actually load it */
358 if (!padid->pszDriverAlias)
360 ret = MMSYSERR_ERROR;
364 adod.cbStruct = sizeof(adod);
365 adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
366 adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
367 adod.dwVersion = acmGetVersion();
368 adod.dwFlags = fdwOpen;
370 len = strlen("Drivers32") + 1;
371 adod.pszSectionName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
372 MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, (LPWSTR)adod.pszSectionName, len);
373 adod.pszAliasName = padid->pszDriverAlias;
376 pad->hDrvr = OpenDriver(padid->pszDriverAlias, NULL, (DWORD)&adod);
378 HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
386 /* insert new pad at beg of list */
387 pad->pNextACMDriver = padid->pACMDriverList;
388 padid->pACMDriverList = pad;
390 /* FIXME: Create a WINE_ACMDRIVER32 */
391 *phad = (HACMDRIVER)pad;
392 TRACE("'%s' => %p\n", debugstr_w(padid->pszDriverAlias), pad);
394 return MMSYSERR_NOERROR;
396 WARN("failed: ret = %08x\n", ret);
397 if (pad && !pad->hDrvr)
398 HeapFree(MSACM_hHeap, 0, pad);
402 /***********************************************************************
403 * acmDriverPriority (MSACM32.@)
405 MMRESULT WINAPI acmDriverPriority(HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
407 PWINE_ACMDRIVERID padid;
410 LONG lBufferLength = sizeof(szBuffer);
413 DWORD dwPriorityCounter;
415 TRACE("(%p, %08lx, %08lx)\n", hadid, dwPriority, fdwPriority);
417 padid = MSACM_GetDriverID(hadid);
419 WARN("invalid handle\n");
420 return MMSYSERR_INVALHANDLE;
423 /* Check for unknown flags */
425 ~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
426 ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END)) {
427 WARN("invalid flag\n");
428 return MMSYSERR_INVALFLAG;
431 /* Check for incompatible flags */
432 if ((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
433 (fdwPriority & ACM_DRIVERPRIORITYF_DISABLE)) {
434 WARN("invalid flag\n");
435 return MMSYSERR_INVALFLAG;
438 /* Check for incompatible flags */
439 if ((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
440 (fdwPriority & ACM_DRIVERPRIORITYF_END)) {
441 WARN("invalid flag\n");
442 return MMSYSERR_INVALFLAG;
445 lError = RegOpenKeyA(HKEY_CURRENT_USER,
446 "Software\\Microsoft\\Multimedia\\"
447 "Audio Compression Manager\\Priority v4.00",
450 /* FIXME: Create key */
451 if (lError != ERROR_SUCCESS) {
452 WARN("RegOpenKeyA failed\n");
453 return MMSYSERR_ERROR;
456 for (dwPriorityCounter = 1; ; dwPriorityCounter++) {
457 snprintf(szSubKey, 17, "Priority%ld", dwPriorityCounter);
458 lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
459 if (lError != ERROR_SUCCESS)
462 FIXME("(%p, %ld, %ld): stub (partial)\n",
463 hadid, dwPriority, fdwPriority);
467 RegCloseKey(hPriorityKey);
469 WARN("RegQueryValueA failed\n");
470 return MMSYSERR_ERROR;
473 /***********************************************************************
474 * acmDriverRemove (MSACM32.@)
476 MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
478 PWINE_ACMDRIVERID padid;
480 TRACE("(%p, %08lx)\n", hadid, fdwRemove);
482 padid = MSACM_GetDriverID(hadid);
484 WARN("invalid handle\n");
485 return MMSYSERR_INVALHANDLE;
489 WARN("invalid flag\n");
490 return MMSYSERR_INVALFLAG;
493 MSACM_UnregisterDriver(padid);
495 return MMSYSERR_NOERROR;