1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
3 * Wine Wave mapper driver
5 * Copyright 1999,2001 Eric Pouech
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * + better protection against evilish dwUser parameters
24 * + use asynchronous ACM conversion
25 * + don't use callback functions when none is required in open
26 * + the buffer sizes may not be accurate, so there may be some
27 * remaining bytes in src and dst buffers after ACM conversions...
28 * those should be taken care of...
38 #include "wine/debug.h"
40 WINE_DEFAULT_DEBUG_CHANNEL(msacm);
42 typedef struct tagWAVEMAPDATA {
43 struct tagWAVEMAPDATA* self;
46 HACMSTREAM hAcmStream;
47 /* needed data to filter callbacks. Only needed when hAcmStream is not 0 */
49 DWORD dwClientInstance;
53 static BOOL WAVEMAP_IsData(WAVEMAPDATA* wm)
55 return (!IsBadReadPtr(wm, sizeof(WAVEMAPDATA)) && wm->self == wm);
58 /*======================================================================*
60 *======================================================================*/
62 static void CALLBACK wodCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
63 DWORD dwParam1, DWORD dwParam2)
65 WAVEMAPDATA* wom = (WAVEMAPDATA*)dwInstance;
67 TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
69 if (!WAVEMAP_IsData(wom)) {
74 if (hWave != wom->hInnerWave && uMsg != WOM_OPEN)
75 ERR("Shouldn't happen (%08x %08x)\n", hWave, wom->hInnerWave);
80 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
83 if (wom->hAcmStream) {
84 LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)dwParam1;
85 PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrDst - sizeof(ACMSTREAMHEADER));
86 LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)ash->dwUser;
88 lpWaveHdrSrc->dwFlags &= ~WHDR_INQUEUE;
89 lpWaveHdrSrc->dwFlags |= WHDR_DONE;
90 dwParam1 = (DWORD)lpWaveHdrSrc;
94 ERR("Unknown msg %u\n", uMsg);
97 DriverCallback(wom->dwCallback, HIWORD(wom->dwFlags), wom->hOuterWave, uMsg,
98 wom->dwClientInstance, dwParam1, dwParam2);
101 static DWORD wodOpenHelper(WAVEMAPDATA* wom, UINT idx,
102 LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
107 /* destination is always PCM, so the formulas below apply */
108 lpwfx->nBlockAlign = (lpwfx->nChannels * lpwfx->wBitsPerSample) / 8;
109 lpwfx->nAvgBytesPerSec = lpwfx->nSamplesPerSec * lpwfx->nBlockAlign;
110 if (dwFlags & WAVE_FORMAT_QUERY) {
111 ret = acmStreamOpen(NULL, 0, lpDesc->lpFormat, lpwfx, NULL, 0L, 0L, ACM_STREAMOPENF_QUERY);
113 ret = acmStreamOpen(&wom->hAcmStream, 0, lpDesc->lpFormat, lpwfx, NULL, 0L, 0L, 0L);
115 if (ret == MMSYSERR_NOERROR) {
116 ret = waveOutOpen(&wom->hInnerWave, idx, lpwfx, (DWORD)wodCallback,
117 (DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
118 if (ret != MMSYSERR_NOERROR && !(dwFlags & WAVE_FORMAT_QUERY)) {
119 acmStreamClose(wom->hAcmStream, 0);
126 static DWORD wodOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
130 WAVEMAPDATA* wom = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEMAPDATA));
133 TRACE("(%p %p %08lx\n", lpdwUser, lpDesc, dwFlags);
136 return MMSYSERR_NOMEM;
138 ndhi = waveOutGetNumDevs();
139 if (dwFlags & WAVE_MAPPED) {
140 if (lpDesc->uMappedDeviceID >= ndhi) return MMSYSERR_INVALPARAM;
141 ndlo = lpDesc->uMappedDeviceID;
143 dwFlags &= ~WAVE_MAPPED;
148 wom->dwCallback = lpDesc->dwCallback;
149 wom->dwFlags = dwFlags;
150 wom->dwClientInstance = lpDesc->dwInstance;
151 wom->hOuterWave = lpDesc->hWave;
153 for (i = ndlo; i < ndhi; i++) {
154 /* if no ACM stuff is involved, no need to handle callbacks at this
155 * level, this will be done transparently
157 if (waveOutOpen(&wom->hInnerWave, i, lpDesc->lpFormat, (DWORD)wodCallback,
158 (DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
164 wfx.wFormatTag = WAVE_FORMAT_PCM;
165 wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
166 /* try some ACM stuff */
168 #define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
169 if (wodOpenHelper(wom, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
171 for (i = ndlo; i < ndhi; i++) {
172 /* first try with same stereo/mono option as source */
173 wfx.nChannels = lpDesc->lpFormat->nChannels;
178 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
184 /* first try with same stereo/mono option as source */
185 wfx.nChannels = lpDesc->lpFormat->nChannels;
190 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
198 HeapFree(GetProcessHeap(), 0, wom);
199 return MMSYSERR_ALLOCATED;
201 if (dwFlags & WAVE_FORMAT_QUERY) {
203 HeapFree(GetProcessHeap(), 0, wom);
205 *lpdwUser = (DWORD)wom;
207 return MMSYSERR_NOERROR;
210 static DWORD wodClose(WAVEMAPDATA* wom)
212 DWORD ret = waveOutClose(wom->hInnerWave);
214 if (ret == MMSYSERR_NOERROR) {
215 if (wom->hAcmStream) {
216 ret = acmStreamClose(wom->hAcmStream, 0);
218 if (ret == MMSYSERR_NOERROR) {
219 HeapFree(GetProcessHeap(), 0, wom);
225 static DWORD wodWrite(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
227 PACMSTREAMHEADER ash;
228 LPWAVEHDR lpWaveHdrDst;
230 if (!wom->hAcmStream) {
231 return waveOutWrite(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
234 lpWaveHdrSrc->dwFlags |= WHDR_INQUEUE;
235 ash = (PACMSTREAMHEADER)lpWaveHdrSrc->reserved;
236 if (acmStreamConvert(wom->hAcmStream, ash, 0L) != MMSYSERR_NOERROR)
237 return MMSYSERR_ERROR;
239 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
240 lpWaveHdrDst->dwBufferLength = ash->cbDstLengthUsed;
241 return waveOutWrite(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
244 static DWORD wodPrepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
246 PACMSTREAMHEADER ash;
249 LPWAVEHDR lpWaveHdrDst;
251 if (!wom->hAcmStream) {
252 return waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
254 if (acmStreamSize(wom->hAcmStream, lpWaveHdrSrc->dwBufferLength, &size, ACM_STREAMSIZEF_SOURCE) != MMSYSERR_NOERROR)
255 return MMSYSERR_ERROR;
257 ash = HeapAlloc(GetProcessHeap(), 0, sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR) + size);
259 return MMSYSERR_NOMEM;
261 ash->cbStruct = sizeof(*ash);
263 ash->dwUser = (DWORD)lpWaveHdrSrc;
264 ash->pbSrc = lpWaveHdrSrc->lpData;
265 ash->cbSrcLength = lpWaveHdrSrc->dwBufferLength;
266 /* ash->cbSrcLengthUsed */
267 ash->dwSrcUser = lpWaveHdrSrc->dwUser; /* FIXME ? */
268 ash->pbDst = (LPSTR)ash + sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR);
269 ash->cbDstLength = size;
270 /* ash->cbDstLengthUsed */
271 ash->dwDstUser = 0; /* FIXME ? */
272 dwRet = acmStreamPrepareHeader(wom->hAcmStream, ash, 0L);
273 if (dwRet != MMSYSERR_NOERROR)
276 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
277 lpWaveHdrDst->lpData = ash->pbDst;
278 lpWaveHdrDst->dwBufferLength = size; /* conversion is not done yet */
279 lpWaveHdrDst->dwFlags = 0;
280 lpWaveHdrDst->dwLoops = 0;
281 dwRet = waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
282 if (dwRet != MMSYSERR_NOERROR)
285 lpWaveHdrSrc->reserved = (DWORD)ash;
286 lpWaveHdrSrc->dwFlags = WHDR_PREPARED;
288 return MMSYSERR_NOERROR;
290 TRACE("=> (%ld)\n", dwRet);
291 HeapFree(GetProcessHeap(), 0, ash);
295 static DWORD wodUnprepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
297 PACMSTREAMHEADER ash;
298 LPWAVEHDR lpWaveHdrDst;
299 DWORD dwRet1, dwRet2;
301 if (!wom->hAcmStream) {
302 return waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
304 ash = (PACMSTREAMHEADER)lpWaveHdrSrc->reserved;
305 dwRet1 = acmStreamUnprepareHeader(wom->hAcmStream, ash, 0L);
307 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
308 dwRet2 = waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
310 HeapFree(GetProcessHeap(), 0, ash);
312 lpWaveHdrSrc->dwFlags &= ~WHDR_PREPARED;
313 return (dwRet1 == MMSYSERR_NOERROR) ? dwRet2 : dwRet1;
316 static DWORD wodGetPosition(WAVEMAPDATA* wom, LPMMTIME lpTime, DWORD dwParam2)
319 FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
320 return waveOutGetPosition(wom->hInnerWave, lpTime, dwParam2);
323 static DWORD wodGetDevCaps(UINT wDevID, WAVEMAPDATA* wom, LPWAVEOUTCAPSA lpWaveCaps, DWORD dwParam2)
325 /* if opened low driver, forward message */
326 if (WAVEMAP_IsData(wom))
327 return waveOutGetDevCapsA(wom->hInnerWave, lpWaveCaps, dwParam2);
328 /* otherwise, return caps of mapper itself */
329 if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
330 lpWaveCaps->wMid = 0x00FF;
331 lpWaveCaps->wPid = 0x0001;
332 lpWaveCaps->vDriverVersion = 0x0100;
333 strcpy(lpWaveCaps->szPname, "Wine wave out mapper");
334 lpWaveCaps->dwFormats =
335 WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16 |
336 WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
337 WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16;
338 lpWaveCaps->wChannels = 2;
339 lpWaveCaps->dwSupport = WAVECAPS_VOLUME | WAVECAPS_LRVOLUME;
341 return MMSYSERR_NOERROR;
343 ERR("This shouldn't happen\n");
344 return MMSYSERR_ERROR;
347 static DWORD wodGetVolume(UINT wDevID, WAVEMAPDATA* wom, LPDWORD lpVol)
349 if (WAVEMAP_IsData(wom))
350 return waveOutGetVolume(wom->hInnerWave, lpVol);
351 return MMSYSERR_NOERROR;
354 static DWORD wodSetVolume(UINT wDevID, WAVEMAPDATA* wom, DWORD vol)
356 if (WAVEMAP_IsData(wom))
357 return waveOutSetVolume(wom->hInnerWave, vol);
358 return MMSYSERR_NOERROR;
361 static DWORD wodPause(WAVEMAPDATA* wom)
363 return waveOutPause(wom->hInnerWave);
366 static DWORD wodRestart(WAVEMAPDATA* wom)
368 return waveOutRestart(wom->hInnerWave);
371 static DWORD wodReset(WAVEMAPDATA* wom)
373 return waveOutReset(wom->hInnerWave);
376 static DWORD wodBreakLoop(WAVEMAPDATA* wom)
378 return waveOutBreakLoop(wom->hInnerWave);
381 static DWORD wodMapperStatus(WAVEMAPDATA* wom, DWORD flags, LPVOID ptr)
384 DWORD ret = MMSYSERR_NOTSUPPORTED;
387 case WAVEOUT_MAPPER_STATUS_DEVICE:
388 ret = waveOutGetID(wom->hInnerWave, &id);
391 case WAVEOUT_MAPPER_STATUS_MAPPED:
392 FIXME("Unsupported flag=%ld\n", flags);
393 *(LPDWORD)ptr = 0; /* FIXME ?? */
395 case WAVEOUT_MAPPER_STATUS_FORMAT:
396 FIXME("Unsupported flag=%ld\n", flags);
397 /* ptr points to a WAVEFORMATEX struct - before or after streaming ? */
401 FIXME("Unsupported flag=%ld\n", flags);
408 /**************************************************************************
409 * wodMessage (MSACMMAP.@)
411 DWORD WINAPI WAVEMAP_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
412 DWORD dwParam1, DWORD dwParam2)
414 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
415 wDevID, wMsg, dwUser, dwParam1, dwParam2);
422 /* FIXME: Pretend this is supported */
424 case WODM_OPEN: return wodOpen ((LPDWORD)dwUser, (LPWAVEOPENDESC)dwParam1,dwParam2);
425 case WODM_CLOSE: return wodClose ((WAVEMAPDATA*)dwUser);
426 case WODM_WRITE: return wodWrite ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
427 case WODM_PAUSE: return wodPause ((WAVEMAPDATA*)dwUser);
428 case WODM_GETPOS: return wodGetPosition ((WAVEMAPDATA*)dwUser, (LPMMTIME)dwParam1, dwParam2);
429 case WODM_BREAKLOOP: return wodBreakLoop ((WAVEMAPDATA*)dwUser);
430 case WODM_PREPARE: return wodPrepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
431 case WODM_UNPREPARE: return wodUnprepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
432 case WODM_GETDEVCAPS: return wodGetDevCaps (wDevID, (WAVEMAPDATA*)dwUser, (LPWAVEOUTCAPSA)dwParam1,dwParam2);
433 case WODM_GETNUMDEVS: return 1;
434 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
435 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
436 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
437 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
438 case WODM_GETVOLUME: return wodGetVolume (wDevID, (WAVEMAPDATA*)dwUser, (LPDWORD)dwParam1);
439 case WODM_SETVOLUME: return wodSetVolume (wDevID, (WAVEMAPDATA*)dwUser, dwParam1);
440 case WODM_RESTART: return wodRestart ((WAVEMAPDATA*)dwUser);
441 case WODM_RESET: return wodReset ((WAVEMAPDATA*)dwUser);
442 case WODM_MAPPER_STATUS: return wodMapperStatus ((WAVEMAPDATA*)dwUser, dwParam1, (LPVOID)dwParam2);
444 FIXME("unknown message %d!\n", wMsg);
446 return MMSYSERR_NOTSUPPORTED;
449 /*======================================================================*
451 *======================================================================*/
453 static void CALLBACK widCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
454 DWORD dwParam1, DWORD dwParam2)
456 WAVEMAPDATA* wim = (WAVEMAPDATA*)dwInstance;
458 TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
460 if (!WAVEMAP_IsData(wim)) {
465 if (hWave != wim->hInnerWave && uMsg != WIM_OPEN)
466 ERR("Shouldn't happen (%08x %08x)\n", hWave, wim->hInnerWave);
471 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
474 if (wim->hAcmStream) {
475 LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)dwParam1;
476 PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrSrc - sizeof(ACMSTREAMHEADER));
477 LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)ash->dwUser;
479 /* convert data just gotten from waveIn into requested format */
480 if (acmStreamConvert(wim->hAcmStream, ash, 0L) != MMSYSERR_NOERROR) {
481 ERR("ACM conversion failed\n");
484 TRACE("Converted %ld bytes into %ld\n", ash->cbSrcLengthUsed, ash->cbDstLengthUsed);
486 /* and setup the wavehdr to return accordingly */
487 lpWaveHdrDst->dwFlags &= ~WHDR_INQUEUE;
488 lpWaveHdrDst->dwFlags |= WHDR_DONE;
489 lpWaveHdrDst->dwBytesRecorded = ash->cbDstLengthUsed;
490 dwParam1 = (DWORD)lpWaveHdrDst;
494 ERR("Unknown msg %u\n", uMsg);
497 DriverCallback(wim->dwCallback, HIWORD(wim->dwFlags), wim->hOuterWave, uMsg,
498 wim->dwClientInstance, dwParam1, dwParam2);
501 static DWORD widOpenHelper(WAVEMAPDATA* wim, UINT idx,
502 LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
507 /* source is always PCM, so the formulas below apply */
508 lpwfx->nBlockAlign = (lpwfx->nChannels * lpwfx->wBitsPerSample) / 8;
509 lpwfx->nAvgBytesPerSec = lpwfx->nSamplesPerSec * lpwfx->nBlockAlign;
510 if (dwFlags & WAVE_FORMAT_QUERY) {
511 ret = acmStreamOpen(NULL, 0, lpwfx, lpDesc->lpFormat, NULL, 0L, 0L, ACM_STREAMOPENF_QUERY);
513 ret = acmStreamOpen(&wim->hAcmStream, 0, lpwfx, lpDesc->lpFormat, NULL, 0L, 0L, 0L);
515 if (ret == MMSYSERR_NOERROR) {
516 ret = waveInOpen(&wim->hInnerWave, idx, lpwfx, (DWORD)widCallback,
517 (DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
518 if (ret != MMSYSERR_NOERROR && !(dwFlags & WAVE_FORMAT_QUERY)) {
519 acmStreamClose(wim->hAcmStream, 0);
526 static DWORD widOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
530 WAVEMAPDATA* wim = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEMAPDATA));
533 TRACE("(%p %p %08lx)\n", lpdwUser, lpDesc, dwFlags);
536 return MMSYSERR_NOMEM;
539 wim->dwCallback = lpDesc->dwCallback;
540 wim->dwFlags = dwFlags;
541 wim->dwClientInstance = lpDesc->dwInstance;
542 wim->hOuterWave = lpDesc->hWave;
544 ndhi = waveOutGetNumDevs();
545 if (dwFlags & WAVE_MAPPED) {
546 if (lpDesc->uMappedDeviceID >= ndhi) return MMSYSERR_INVALPARAM;
547 ndlo = lpDesc->uMappedDeviceID;
549 dwFlags &= ~WAVE_MAPPED;
554 for (i = ndlo; i < ndhi; i++) {
555 if (waveInOpen(&wim->hInnerWave, i, lpDesc->lpFormat, (DWORD)widCallback,
556 (DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
561 wfx.wFormatTag = WAVE_FORMAT_PCM;
562 wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
563 /* try some ACM stuff */
565 #define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
566 if (widOpenHelper(wim, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
568 for (i = ndlo; i < ndhi; i++) {
569 /* first try with same stereo/mono option as source */
570 wfx.nChannels = lpDesc->lpFormat->nChannels;
575 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
583 HeapFree(GetProcessHeap(), 0, wim);
584 return MMSYSERR_ALLOCATED;
586 if (dwFlags & WAVE_FORMAT_QUERY) {
588 HeapFree(GetProcessHeap(), 0, wim);
590 *lpdwUser = (DWORD)wim;
592 TRACE("Ok (stream=%08lx)\n", (DWORD)wim->hAcmStream);
593 return MMSYSERR_NOERROR;
596 static DWORD widClose(WAVEMAPDATA* wim)
598 DWORD ret = waveInClose(wim->hInnerWave);
600 if (ret == MMSYSERR_NOERROR) {
601 if (wim->hAcmStream) {
602 ret = acmStreamClose(wim->hAcmStream, 0);
604 if (ret == MMSYSERR_NOERROR) {
605 HeapFree(GetProcessHeap(), 0, wim);
611 static DWORD widAddBuffer(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
613 PACMSTREAMHEADER ash;
614 LPWAVEHDR lpWaveHdrSrc;
616 if (!wim->hAcmStream) {
617 return waveInAddBuffer(wim->hInnerWave, lpWaveHdrDst, dwParam2);
620 lpWaveHdrDst->dwFlags |= WHDR_INQUEUE;
621 ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
623 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
624 return waveInAddBuffer(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
627 static DWORD widPrepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
629 PACMSTREAMHEADER ash;
632 LPWAVEHDR lpWaveHdrSrc;
634 if (!wim->hAcmStream) {
635 return waveInPrepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
637 if (acmStreamSize(wim->hAcmStream, lpWaveHdrDst->dwBufferLength, &size,
638 ACM_STREAMSIZEF_DESTINATION) != MMSYSERR_NOERROR)
639 return MMSYSERR_ERROR;
641 ash = HeapAlloc(GetProcessHeap(), 0, sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR) + size);
643 return MMSYSERR_NOMEM;
645 ash->cbStruct = sizeof(*ash);
647 ash->dwUser = (DWORD)lpWaveHdrDst;
648 ash->pbSrc = (LPSTR)ash + sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR);
649 ash->cbSrcLength = size;
650 /* ash->cbSrcLengthUsed */
651 ash->dwSrcUser = 0L; /* FIXME ? */
652 ash->pbDst = lpWaveHdrDst->lpData;
653 ash->cbDstLength = lpWaveHdrDst->dwBufferLength;
654 /* ash->cbDstLengthUsed */
655 ash->dwDstUser = lpWaveHdrDst->dwUser; /* FIXME ? */
656 dwRet = acmStreamPrepareHeader(wim->hAcmStream, ash, 0L);
657 if (dwRet != MMSYSERR_NOERROR)
660 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
661 lpWaveHdrSrc->lpData = ash->pbSrc;
662 lpWaveHdrSrc->dwBufferLength = size; /* conversion is not done yet */
663 lpWaveHdrSrc->dwFlags = 0;
664 lpWaveHdrSrc->dwLoops = 0;
665 dwRet = waveInPrepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
666 if (dwRet != MMSYSERR_NOERROR)
669 lpWaveHdrDst->reserved = (DWORD)ash;
670 lpWaveHdrDst->dwFlags = WHDR_PREPARED;
672 return MMSYSERR_NOERROR;
674 TRACE("=> (%ld)\n", dwRet);
675 HeapFree(GetProcessHeap(), 0, ash);
679 static DWORD widUnprepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
681 PACMSTREAMHEADER ash;
682 LPWAVEHDR lpWaveHdrSrc;
683 DWORD dwRet1, dwRet2;
685 if (!wim->hAcmStream) {
686 return waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
688 ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
689 dwRet1 = acmStreamUnprepareHeader(wim->hAcmStream, ash, 0L);
691 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
692 dwRet2 = waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
694 HeapFree(GetProcessHeap(), 0, ash);
696 lpWaveHdrDst->dwFlags &= ~WHDR_PREPARED;
697 return (dwRet1 == MMSYSERR_NOERROR) ? dwRet2 : dwRet1;
700 static DWORD widGetPosition(WAVEMAPDATA* wim, LPMMTIME lpTime, DWORD dwParam2)
703 FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
704 return waveInGetPosition(wim->hInnerWave, lpTime, dwParam2);
707 static DWORD widGetDevCaps(UINT wDevID, WAVEMAPDATA* wim, LPWAVEINCAPSA lpWaveCaps, DWORD dwParam2)
709 /* if opened low driver, forward message */
710 if (WAVEMAP_IsData(wim))
711 return waveInGetDevCapsA(wim->hInnerWave, lpWaveCaps, dwParam2);
712 /* otherwise, return caps of mapper itself */
713 if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
714 lpWaveCaps->wMid = 0x00FF;
715 lpWaveCaps->wPid = 0x0001;
716 lpWaveCaps->vDriverVersion = 0x0001;
717 strcpy(lpWaveCaps->szPname, "Wine wave in mapper");
718 lpWaveCaps->dwFormats =
719 WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16 |
720 WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
721 WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16;
722 lpWaveCaps->wChannels = 2;
723 return MMSYSERR_NOERROR;
725 ERR("This shouldn't happen\n");
726 return MMSYSERR_ERROR;
729 static DWORD widStop(WAVEMAPDATA* wim)
731 return waveInStop(wim->hInnerWave);
734 static DWORD widStart(WAVEMAPDATA* wim)
736 return waveInStart(wim->hInnerWave);
739 static DWORD widReset(WAVEMAPDATA* wim)
741 return waveInReset(wim->hInnerWave);
744 static DWORD widMapperStatus(WAVEMAPDATA* wim, DWORD flags, LPVOID ptr)
747 DWORD ret = MMSYSERR_NOTSUPPORTED;
750 case WAVEIN_MAPPER_STATUS_DEVICE:
751 ret = waveInGetID(wim->hInnerWave, &id);
754 case WAVEIN_MAPPER_STATUS_MAPPED:
755 FIXME("Unsupported yet flag=%ld\n", flags);
756 *(LPDWORD)ptr = 0; /* FIXME ?? */
758 case WAVEIN_MAPPER_STATUS_FORMAT:
759 FIXME("Unsupported flag=%ld\n", flags);
760 /* ptr points to a WAVEFORMATEX struct - before or after streaming ? */
761 *(LPDWORD)ptr = 0; /* FIXME ?? */
764 FIXME("Unsupported flag=%ld\n", flags);
771 /**************************************************************************
772 * widMessage (MSACMMAP.@)
774 DWORD WINAPI WAVEMAP_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
775 DWORD dwParam1, DWORD dwParam2)
777 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
778 wDevID, wMsg, dwUser, dwParam1, dwParam2);
785 /* FIXME: Pretend this is supported */
788 case WIDM_OPEN: return widOpen ((LPDWORD)dwUser, (LPWAVEOPENDESC)dwParam1, dwParam2);
789 case WIDM_CLOSE: return widClose ((WAVEMAPDATA*)dwUser);
791 case WIDM_ADDBUFFER: return widAddBuffer ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
792 case WIDM_PREPARE: return widPrepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
793 case WIDM_UNPREPARE: return widUnprepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
794 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (WAVEMAPDATA*)dwUser, (LPWAVEINCAPSA)dwParam1, dwParam2);
795 case WIDM_GETNUMDEVS: return 1;
796 case WIDM_GETPOS: return widGetPosition ((WAVEMAPDATA*)dwUser, (LPMMTIME)dwParam1, dwParam2);
797 case WIDM_RESET: return widReset ((WAVEMAPDATA*)dwUser);
798 case WIDM_START: return widStart ((WAVEMAPDATA*)dwUser);
799 case WIDM_STOP: return widStop ((WAVEMAPDATA*)dwUser);
800 case WIDM_MAPPER_STATUS: return widMapperStatus ((WAVEMAPDATA*)dwUser, dwParam1, (LPVOID)dwParam2);
802 FIXME("unknown message %u!\n", wMsg);
804 return MMSYSERR_NOTSUPPORTED;
807 /*======================================================================*
809 *======================================================================*/
811 static struct WINE_WAVEMAP* oss = NULL;
813 /**************************************************************************
814 * WAVEMAP_drvOpen [internal]
816 static DWORD WAVEMAP_drvOpen(LPSTR str)
821 /* I know, this is ugly, but who cares... */
822 oss = (struct WINE_WAVEMAP*)1;
826 /**************************************************************************
827 * WAVEMAP_drvClose [internal]
829 static DWORD WAVEMAP_drvClose(DWORD dwDevID)
838 /**************************************************************************
839 * DriverProc (MSACMMAP.@)
841 LONG CALLBACK WAVEMAP_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
842 DWORD dwParam1, DWORD dwParam2)
844 TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",
845 dwDevID, hDriv, wMsg, dwParam1, dwParam2);
848 case DRV_LOAD: return 1;
849 case DRV_FREE: return 1;
850 case DRV_OPEN: return WAVEMAP_drvOpen((LPSTR)dwParam1);
851 case DRV_CLOSE: return WAVEMAP_drvClose(dwDevID);
852 case DRV_ENABLE: return 1;
853 case DRV_DISABLE: return 1;
854 case DRV_QUERYCONFIGURE: return 1;
855 case DRV_CONFIGURE: MessageBoxA(0, "WAVEMAP MultiMedia Driver !", "OSS Driver", MB_OK); return 1;
856 case DRV_INSTALL: return DRVCNF_RESTART;
857 case DRV_REMOVE: return DRVCNF_RESTART;
859 return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);