1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
3 * Wine Wave mapper driver
5 * Copyright 1999,2001 Eric Pouech
9 * + better protection against evilish dwUser parameters
10 * + use asynchronous ACM conversion
11 * + don't use callback functions when none is required in open
12 * + the buffer sizes may not be accurate, so there may be some
13 * remaining bytes in src and dst buffers after ACM conversions...
14 * those should be taken care of...
24 #include "debugtools.h"
26 DEFAULT_DEBUG_CHANNEL(msacm);
28 typedef struct tagWAVEMAPDATA {
29 struct tagWAVEMAPDATA* self;
32 HACMSTREAM hAcmStream;
33 /* needed data to filter callbacks. Only needed when hAcmStream is not 0 */
35 DWORD dwClientInstance;
39 static BOOL WAVEMAP_IsData(WAVEMAPDATA* wm)
41 return (!IsBadReadPtr(wm, sizeof(WAVEMAPDATA)) && wm->self == wm);
44 /*======================================================================*
46 *======================================================================*/
48 static void CALLBACK wodCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
49 DWORD dwParam1, DWORD dwParam2)
51 WAVEMAPDATA* wom = (WAVEMAPDATA*)dwInstance;
53 TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
55 if (!WAVEMAP_IsData(wom)) {
60 if (hWave != wom->hInnerWave && uMsg != WOM_OPEN)
61 ERR("Shouldn't happen (%08x %08x)\n", hWave, wom->hInnerWave);
66 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
69 if (wom->hAcmStream) {
70 LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)dwParam1;
71 PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrDst - sizeof(ACMSTREAMHEADER));
72 LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)ash->dwUser;
74 lpWaveHdrSrc->dwFlags &= ~WHDR_INQUEUE;
75 lpWaveHdrSrc->dwFlags |= WHDR_DONE;
76 dwParam1 = (DWORD)lpWaveHdrSrc;
80 ERR("Unknown msg %u\n", uMsg);
83 DriverCallback(wom->dwCallback, HIWORD(wom->dwFlags), wom->hOuterWave, uMsg,
84 wom->dwClientInstance, dwParam1, dwParam2);
87 static DWORD wodOpenHelper(WAVEMAPDATA* wom, UINT idx,
88 LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
93 /* destination is always PCM, so the formulas below apply */
94 lpwfx->nBlockAlign = (lpwfx->nChannels * lpwfx->wBitsPerSample) / 8;
95 lpwfx->nAvgBytesPerSec = lpwfx->nSamplesPerSec * lpwfx->nBlockAlign;
96 if (dwFlags & WAVE_FORMAT_QUERY) {
97 ret = acmStreamOpen(NULL, 0, lpDesc->lpFormat, lpwfx, NULL, 0L, 0L, ACM_STREAMOPENF_QUERY);
99 ret = acmStreamOpen(&wom->hAcmStream, 0, lpDesc->lpFormat, lpwfx, NULL, 0L, 0L, 0L);
101 if (ret == MMSYSERR_NOERROR) {
102 ret = waveOutOpen(&wom->hInnerWave, idx, lpwfx, (DWORD)wodCallback,
103 (DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
104 if (ret != MMSYSERR_NOERROR && !(dwFlags & WAVE_FORMAT_QUERY)) {
105 acmStreamClose(wom->hAcmStream, 0);
112 static DWORD wodOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
116 WAVEMAPDATA* wom = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEMAPDATA));
119 TRACE("(%p %p %08lx\n", lpdwUser, lpDesc, dwFlags);
122 return MMSYSERR_NOMEM;
124 ndhi = waveOutGetNumDevs();
125 if (dwFlags & WAVE_MAPPED) {
126 if (lpDesc->uMappedDeviceID >= ndhi) return MMSYSERR_INVALPARAM;
127 ndlo = lpDesc->uMappedDeviceID;
129 dwFlags &= ~WAVE_MAPPED;
134 wom->dwCallback = lpDesc->dwCallback;
135 wom->dwFlags = dwFlags;
136 wom->dwClientInstance = lpDesc->dwInstance;
137 wom->hOuterWave = lpDesc->hWave;
139 for (i = ndlo; i < ndhi; i++) {
140 /* if no ACM stuff is involved, no need to handle callbacks at this
141 * level, this will be done transparently
143 if (waveOutOpen(&wom->hInnerWave, i, lpDesc->lpFormat, (DWORD)wodCallback,
144 (DWORD)wom, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
150 wfx.wFormatTag = WAVE_FORMAT_PCM;
151 wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
152 /* try some ACM stuff */
154 #define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
155 if (wodOpenHelper(wom, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
157 for (i = ndlo; i < ndhi; i++) {
158 /* first try with same stereo/mono option as source */
159 wfx.nChannels = lpDesc->lpFormat->nChannels;
164 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
170 /* first try with same stereo/mono option as source */
171 wfx.nChannels = lpDesc->lpFormat->nChannels;
176 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
184 HeapFree(GetProcessHeap(), 0, wom);
185 return MMSYSERR_ALLOCATED;
187 if (dwFlags & WAVE_FORMAT_QUERY) {
189 HeapFree(GetProcessHeap(), 0, wom);
191 *lpdwUser = (DWORD)wom;
193 return MMSYSERR_NOERROR;
196 static DWORD wodClose(WAVEMAPDATA* wom)
198 DWORD ret = waveOutClose(wom->hInnerWave);
200 if (ret == MMSYSERR_NOERROR) {
201 if (wom->hAcmStream) {
202 ret = acmStreamClose(wom->hAcmStream, 0);
204 if (ret == MMSYSERR_NOERROR) {
205 HeapFree(GetProcessHeap(), 0, wom);
211 static DWORD wodWrite(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
213 PACMSTREAMHEADER ash;
214 LPWAVEHDR lpWaveHdrDst;
216 if (!wom->hAcmStream) {
217 return waveOutWrite(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
220 lpWaveHdrSrc->dwFlags |= WHDR_INQUEUE;
221 ash = (PACMSTREAMHEADER)lpWaveHdrSrc->reserved;
222 if (acmStreamConvert(wom->hAcmStream, ash, 0L) != MMSYSERR_NOERROR)
223 return MMSYSERR_ERROR;
225 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
226 lpWaveHdrDst->dwBufferLength = ash->cbDstLengthUsed;
227 return waveOutWrite(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
230 static DWORD wodPrepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
232 PACMSTREAMHEADER ash;
235 LPWAVEHDR lpWaveHdrDst;
237 if (!wom->hAcmStream) {
238 return waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
240 if (acmStreamSize(wom->hAcmStream, lpWaveHdrSrc->dwBufferLength, &size, ACM_STREAMSIZEF_SOURCE) != MMSYSERR_NOERROR)
241 return MMSYSERR_ERROR;
243 ash = HeapAlloc(GetProcessHeap(), 0, sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR) + size);
245 return MMSYSERR_NOMEM;
247 ash->cbStruct = sizeof(*ash);
249 ash->dwUser = (DWORD)lpWaveHdrSrc;
250 ash->pbSrc = lpWaveHdrSrc->lpData;
251 ash->cbSrcLength = lpWaveHdrSrc->dwBufferLength;
252 /* ash->cbSrcLengthUsed */
253 ash->dwSrcUser = lpWaveHdrSrc->dwUser; /* FIXME ? */
254 ash->pbDst = (LPSTR)ash + sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR);
255 ash->cbDstLength = size;
256 /* ash->cbDstLengthUsed */
257 ash->dwDstUser = 0; /* FIXME ? */
258 dwRet = acmStreamPrepareHeader(wom->hAcmStream, ash, 0L);
259 if (dwRet != MMSYSERR_NOERROR)
262 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
263 lpWaveHdrDst->lpData = ash->pbDst;
264 lpWaveHdrDst->dwBufferLength = size; /* conversion is not done yet */
265 lpWaveHdrDst->dwFlags = 0;
266 lpWaveHdrDst->dwLoops = 0;
267 dwRet = waveOutPrepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
268 if (dwRet != MMSYSERR_NOERROR)
271 lpWaveHdrSrc->reserved = (DWORD)ash;
272 lpWaveHdrSrc->dwFlags = WHDR_PREPARED;
274 return MMSYSERR_NOERROR;
276 TRACE("=> (%ld)\n", dwRet);
277 HeapFree(GetProcessHeap(), 0, ash);
281 static DWORD wodUnprepare(WAVEMAPDATA* wom, LPWAVEHDR lpWaveHdrSrc, DWORD dwParam2)
283 PACMSTREAMHEADER ash;
284 LPWAVEHDR lpWaveHdrDst;
285 DWORD dwRet1, dwRet2;
287 if (!wom->hAcmStream) {
288 return waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrSrc, dwParam2);
290 ash = (PACMSTREAMHEADER)lpWaveHdrSrc->reserved;
291 dwRet1 = acmStreamUnprepareHeader(wom->hAcmStream, ash, 0L);
293 lpWaveHdrDst = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
294 dwRet2 = waveOutUnprepareHeader(wom->hInnerWave, lpWaveHdrDst, sizeof(*lpWaveHdrDst));
296 HeapFree(GetProcessHeap(), 0, ash);
298 lpWaveHdrSrc->dwFlags &= ~WHDR_PREPARED;
299 return (dwRet1 == MMSYSERR_NOERROR) ? dwRet2 : dwRet1;
302 static DWORD wodGetPosition(WAVEMAPDATA* wom, LPMMTIME lpTime, DWORD dwParam2)
305 FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
306 return waveOutGetPosition(wom->hInnerWave, lpTime, dwParam2);
309 static DWORD wodGetDevCaps(UINT wDevID, WAVEMAPDATA* wom, LPWAVEOUTCAPSA lpWaveCaps, DWORD dwParam2)
311 /* if opened low driver, forward message */
312 if (WAVEMAP_IsData(wom))
313 return waveOutGetDevCapsA(wom->hInnerWave, lpWaveCaps, dwParam2);
314 /* otherwise, return caps of mapper itself */
315 if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
316 lpWaveCaps->wMid = 0x00FF;
317 lpWaveCaps->wPid = 0x0001;
318 lpWaveCaps->vDriverVersion = 0x0100;
319 strcpy(lpWaveCaps->szPname, "Wine wave out mapper");
320 lpWaveCaps->dwFormats =
321 WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16 |
322 WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
323 WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16;
324 lpWaveCaps->wChannels = 2;
325 lpWaveCaps->dwSupport = WAVECAPS_VOLUME | WAVECAPS_LRVOLUME;
327 return MMSYSERR_NOERROR;
329 ERR("This shouldn't happen\n");
330 return MMSYSERR_ERROR;
333 static DWORD wodGetVolume(UINT wDevID, WAVEMAPDATA* wom, LPDWORD lpVol)
335 if (WAVEMAP_IsData(wom))
336 return waveOutGetVolume(wom->hInnerWave, lpVol);
337 return MMSYSERR_NOERROR;
340 static DWORD wodSetVolume(UINT wDevID, WAVEMAPDATA* wom, DWORD vol)
342 if (WAVEMAP_IsData(wom))
343 return waveOutSetVolume(wom->hInnerWave, vol);
344 return MMSYSERR_NOERROR;
347 static DWORD wodPause(WAVEMAPDATA* wom)
349 return waveOutPause(wom->hInnerWave);
352 static DWORD wodRestart(WAVEMAPDATA* wom)
354 return waveOutRestart(wom->hInnerWave);
357 static DWORD wodReset(WAVEMAPDATA* wom)
359 return waveOutReset(wom->hInnerWave);
362 static DWORD wodBreakLoop(WAVEMAPDATA* wom)
364 return waveOutBreakLoop(wom->hInnerWave);
367 static DWORD wodMapperStatus(WAVEMAPDATA* wom, DWORD flags, LPVOID ptr)
370 DWORD ret = MMSYSERR_NOTSUPPORTED;
373 case WAVEOUT_MAPPER_STATUS_DEVICE:
374 ret = waveOutGetID(wom->hInnerWave, &id);
377 case WAVEOUT_MAPPER_STATUS_MAPPED:
378 FIXME("Unsupported flag=%ld\n", flags);
379 *(LPDWORD)ptr = 0; /* FIXME ?? */
381 case WAVEOUT_MAPPER_STATUS_FORMAT:
382 FIXME("Unsupported flag=%ld\n", flags);
383 /* ptr points to a WAVEFORMATEX struct - before or after streaming ? */
387 FIXME("Unsupported flag=%ld\n", flags);
394 /**************************************************************************
395 * wodMessage (MSACMMAP.@)
397 DWORD WINAPI WAVEMAP_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
398 DWORD dwParam1, DWORD dwParam2)
400 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
401 wDevID, wMsg, dwUser, dwParam1, dwParam2);
408 /* FIXME: Pretend this is supported */
410 case WODM_OPEN: return wodOpen ((LPDWORD)dwUser, (LPWAVEOPENDESC)dwParam1,dwParam2);
411 case WODM_CLOSE: return wodClose ((WAVEMAPDATA*)dwUser);
412 case WODM_WRITE: return wodWrite ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
413 case WODM_PAUSE: return wodPause ((WAVEMAPDATA*)dwUser);
414 case WODM_GETPOS: return wodGetPosition ((WAVEMAPDATA*)dwUser, (LPMMTIME)dwParam1, dwParam2);
415 case WODM_BREAKLOOP: return wodBreakLoop ((WAVEMAPDATA*)dwUser);
416 case WODM_PREPARE: return wodPrepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
417 case WODM_UNPREPARE: return wodUnprepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
418 case WODM_GETDEVCAPS: return wodGetDevCaps (wDevID, (WAVEMAPDATA*)dwUser, (LPWAVEOUTCAPSA)dwParam1,dwParam2);
419 case WODM_GETNUMDEVS: return 1;
420 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
421 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
422 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
423 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
424 case WODM_GETVOLUME: return wodGetVolume (wDevID, (WAVEMAPDATA*)dwUser, (LPDWORD)dwParam1);
425 case WODM_SETVOLUME: return wodSetVolume (wDevID, (WAVEMAPDATA*)dwUser, dwParam1);
426 case WODM_RESTART: return wodRestart ((WAVEMAPDATA*)dwUser);
427 case WODM_RESET: return wodReset ((WAVEMAPDATA*)dwUser);
428 case WODM_MAPPER_STATUS: return wodMapperStatus ((WAVEMAPDATA*)dwUser, dwParam1, (LPVOID)dwParam2);
430 FIXME("unknown message %d!\n", wMsg);
432 return MMSYSERR_NOTSUPPORTED;
435 /*======================================================================*
437 *======================================================================*/
439 static void CALLBACK widCallback(HWAVE hWave, UINT uMsg, DWORD dwInstance,
440 DWORD dwParam1, DWORD dwParam2)
442 WAVEMAPDATA* wim = (WAVEMAPDATA*)dwInstance;
444 TRACE("(0x%x %u %ld %lx %lx);\n", hWave, uMsg, dwInstance, dwParam1, dwParam2);
446 if (!WAVEMAP_IsData(wim)) {
451 if (hWave != wim->hInnerWave && uMsg != WIM_OPEN)
452 ERR("Shouldn't happen (%08x %08x)\n", hWave, wim->hInnerWave);
457 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
460 if (wim->hAcmStream) {
461 LPWAVEHDR lpWaveHdrSrc = (LPWAVEHDR)dwParam1;
462 PACMSTREAMHEADER ash = (PACMSTREAMHEADER)((LPSTR)lpWaveHdrSrc - sizeof(ACMSTREAMHEADER));
463 LPWAVEHDR lpWaveHdrDst = (LPWAVEHDR)ash->dwUser;
465 /* convert data just gotten from waveIn into requested format */
466 if (acmStreamConvert(wim->hAcmStream, ash, 0L) != MMSYSERR_NOERROR) {
467 ERR("ACM conversion failed\n");
470 TRACE("Converted %ld bytes into %ld\n", ash->cbSrcLengthUsed, ash->cbDstLengthUsed);
472 /* and setup the wavehdr to return accordingly */
473 lpWaveHdrDst->dwFlags &= ~WHDR_INQUEUE;
474 lpWaveHdrDst->dwFlags |= WHDR_DONE;
475 lpWaveHdrDst->dwBytesRecorded = ash->cbDstLengthUsed;
476 dwParam1 = (DWORD)lpWaveHdrDst;
480 ERR("Unknown msg %u\n", uMsg);
483 DriverCallback(wim->dwCallback, HIWORD(wim->dwFlags), wim->hOuterWave, uMsg,
484 wim->dwClientInstance, dwParam1, dwParam2);
487 static DWORD widOpenHelper(WAVEMAPDATA* wim, UINT idx,
488 LPWAVEOPENDESC lpDesc, LPWAVEFORMATEX lpwfx,
493 /* source is always PCM, so the formulas below apply */
494 lpwfx->nBlockAlign = (lpwfx->nChannels * lpwfx->wBitsPerSample) / 8;
495 lpwfx->nAvgBytesPerSec = lpwfx->nSamplesPerSec * lpwfx->nBlockAlign;
496 if (dwFlags & WAVE_FORMAT_QUERY) {
497 ret = acmStreamOpen(NULL, 0, lpwfx, lpDesc->lpFormat, NULL, 0L, 0L, ACM_STREAMOPENF_QUERY);
499 ret = acmStreamOpen(&wim->hAcmStream, 0, lpwfx, lpDesc->lpFormat, NULL, 0L, 0L, 0L);
501 if (ret == MMSYSERR_NOERROR) {
502 ret = waveInOpen(&wim->hInnerWave, idx, lpwfx, (DWORD)widCallback,
503 (DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION);
504 if (ret != MMSYSERR_NOERROR && !(dwFlags & WAVE_FORMAT_QUERY)) {
505 acmStreamClose(wim->hAcmStream, 0);
512 static DWORD widOpen(LPDWORD lpdwUser, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
516 WAVEMAPDATA* wim = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEMAPDATA));
519 TRACE("(%p %p %08lx)\n", lpdwUser, lpDesc, dwFlags);
522 return MMSYSERR_NOMEM;
525 wim->dwCallback = lpDesc->dwCallback;
526 wim->dwFlags = dwFlags;
527 wim->dwClientInstance = lpDesc->dwInstance;
528 wim->hOuterWave = lpDesc->hWave;
530 ndhi = waveOutGetNumDevs();
531 if (dwFlags & WAVE_MAPPED) {
532 if (lpDesc->uMappedDeviceID >= ndhi) return MMSYSERR_INVALPARAM;
533 ndlo = lpDesc->uMappedDeviceID;
535 dwFlags &= ~WAVE_MAPPED;
540 for (i = ndlo; i < ndhi; i++) {
541 if (waveInOpen(&wim->hInnerWave, i, lpDesc->lpFormat, (DWORD)widCallback,
542 (DWORD)wim, (dwFlags & ~CALLBACK_TYPEMASK) | CALLBACK_FUNCTION) == MMSYSERR_NOERROR) {
547 wfx.wFormatTag = WAVE_FORMAT_PCM;
548 wfx.cbSize = 0; /* normally, this field is not used for PCM format, just in case */
549 /* try some ACM stuff */
551 #define TRY(sps,bps) wfx.nSamplesPerSec = (sps); wfx.wBitsPerSample = (bps); \
552 if (widOpenHelper(wim, i, lpDesc, &wfx, dwFlags) == MMSYSERR_NOERROR) goto found;
554 for (i = ndlo; i < ndhi; i++) {
555 /* first try with same stereo/mono option as source */
556 wfx.nChannels = lpDesc->lpFormat->nChannels;
561 /* 2^3 => 1, 1^3 => 2, so if stereo, try mono (and the other way around) */
569 HeapFree(GetProcessHeap(), 0, wim);
570 return MMSYSERR_ALLOCATED;
572 if (dwFlags & WAVE_FORMAT_QUERY) {
574 HeapFree(GetProcessHeap(), 0, wim);
576 *lpdwUser = (DWORD)wim;
578 TRACE("Ok (stream=%08lx)\n", (DWORD)wim->hAcmStream);
579 return MMSYSERR_NOERROR;
582 static DWORD widClose(WAVEMAPDATA* wim)
584 DWORD ret = waveInClose(wim->hInnerWave);
586 if (ret == MMSYSERR_NOERROR) {
587 if (wim->hAcmStream) {
588 ret = acmStreamClose(wim->hAcmStream, 0);
590 if (ret == MMSYSERR_NOERROR) {
591 HeapFree(GetProcessHeap(), 0, wim);
597 static DWORD widAddBuffer(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
599 PACMSTREAMHEADER ash;
600 LPWAVEHDR lpWaveHdrSrc;
602 if (!wim->hAcmStream) {
603 return waveInAddBuffer(wim->hInnerWave, lpWaveHdrDst, dwParam2);
606 lpWaveHdrDst->dwFlags |= WHDR_INQUEUE;
607 ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
609 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
610 return waveInAddBuffer(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
613 static DWORD widPrepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
615 PACMSTREAMHEADER ash;
618 LPWAVEHDR lpWaveHdrSrc;
620 if (!wim->hAcmStream) {
621 return waveInPrepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
623 if (acmStreamSize(wim->hAcmStream, lpWaveHdrDst->dwBufferLength, &size,
624 ACM_STREAMSIZEF_DESTINATION) != MMSYSERR_NOERROR)
625 return MMSYSERR_ERROR;
627 ash = HeapAlloc(GetProcessHeap(), 0, sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR) + size);
629 return MMSYSERR_NOMEM;
631 ash->cbStruct = sizeof(*ash);
633 ash->dwUser = (DWORD)lpWaveHdrDst;
634 ash->pbSrc = (LPSTR)ash + sizeof(ACMSTREAMHEADER) + sizeof(WAVEHDR);
635 ash->cbSrcLength = size;
636 /* ash->cbSrcLengthUsed */
637 ash->dwSrcUser = 0L; /* FIXME ? */
638 ash->pbDst = lpWaveHdrDst->lpData;
639 ash->cbDstLength = lpWaveHdrDst->dwBufferLength;
640 /* ash->cbDstLengthUsed */
641 ash->dwDstUser = lpWaveHdrDst->dwUser; /* FIXME ? */
642 dwRet = acmStreamPrepareHeader(wim->hAcmStream, ash, 0L);
643 if (dwRet != MMSYSERR_NOERROR)
646 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
647 lpWaveHdrSrc->lpData = ash->pbSrc;
648 lpWaveHdrSrc->dwBufferLength = size; /* conversion is not done yet */
649 lpWaveHdrSrc->dwFlags = 0;
650 lpWaveHdrSrc->dwLoops = 0;
651 dwRet = waveInPrepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
652 if (dwRet != MMSYSERR_NOERROR)
655 lpWaveHdrDst->reserved = (DWORD)ash;
656 lpWaveHdrDst->dwFlags = WHDR_PREPARED;
658 return MMSYSERR_NOERROR;
660 TRACE("=> (%ld)\n", dwRet);
661 HeapFree(GetProcessHeap(), 0, ash);
665 static DWORD widUnprepare(WAVEMAPDATA* wim, LPWAVEHDR lpWaveHdrDst, DWORD dwParam2)
667 PACMSTREAMHEADER ash;
668 LPWAVEHDR lpWaveHdrSrc;
669 DWORD dwRet1, dwRet2;
671 if (!wim->hAcmStream) {
672 return waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrDst, dwParam2);
674 ash = (PACMSTREAMHEADER)lpWaveHdrDst->reserved;
675 dwRet1 = acmStreamUnprepareHeader(wim->hAcmStream, ash, 0L);
677 lpWaveHdrSrc = (LPWAVEHDR)((LPSTR)ash + sizeof(ACMSTREAMHEADER));
678 dwRet2 = waveInUnprepareHeader(wim->hInnerWave, lpWaveHdrSrc, sizeof(*lpWaveHdrSrc));
680 HeapFree(GetProcessHeap(), 0, ash);
682 lpWaveHdrDst->dwFlags &= ~WHDR_PREPARED;
683 return (dwRet1 == MMSYSERR_NOERROR) ? dwRet2 : dwRet1;
686 static DWORD widGetPosition(WAVEMAPDATA* wim, LPMMTIME lpTime, DWORD dwParam2)
689 FIXME("No position conversion done for PCM => non-PCM, returning PCM position\n");
690 return waveInGetPosition(wim->hInnerWave, lpTime, dwParam2);
693 static DWORD widGetDevCaps(UINT wDevID, WAVEMAPDATA* wim, LPWAVEINCAPSA lpWaveCaps, DWORD dwParam2)
695 /* if opened low driver, forward message */
696 if (WAVEMAP_IsData(wim))
697 return waveInGetDevCapsA(wim->hInnerWave, lpWaveCaps, dwParam2);
698 /* otherwise, return caps of mapper itself */
699 if (wDevID == (UINT)-1 || wDevID == (UINT16)-1) {
700 lpWaveCaps->wMid = 0x00FF;
701 lpWaveCaps->wPid = 0x0001;
702 lpWaveCaps->vDriverVersion = 0x0001;
703 strcpy(lpWaveCaps->szPname, "Wine wave in mapper");
704 lpWaveCaps->dwFormats =
705 WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16 |
706 WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
707 WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16;
708 lpWaveCaps->wChannels = 2;
709 return MMSYSERR_NOERROR;
711 ERR("This shouldn't happen\n");
712 return MMSYSERR_ERROR;
715 static DWORD widStop(WAVEMAPDATA* wim)
717 return waveInStop(wim->hInnerWave);
720 static DWORD widStart(WAVEMAPDATA* wim)
722 return waveInStart(wim->hInnerWave);
725 static DWORD widReset(WAVEMAPDATA* wim)
727 return waveInReset(wim->hInnerWave);
730 static DWORD widMapperStatus(WAVEMAPDATA* wim, DWORD flags, LPVOID ptr)
733 DWORD ret = MMSYSERR_NOTSUPPORTED;
736 case WAVEIN_MAPPER_STATUS_DEVICE:
737 ret = waveInGetID(wim->hInnerWave, &id);
740 case WAVEIN_MAPPER_STATUS_MAPPED:
741 FIXME("Unsupported yet flag=%ld\n", flags);
742 *(LPDWORD)ptr = 0; /* FIXME ?? */
744 case WAVEIN_MAPPER_STATUS_FORMAT:
745 FIXME("Unsupported flag=%ld\n", flags);
746 /* ptr points to a WAVEFORMATEX struct - before or after streaming ? */
747 *(LPDWORD)ptr = 0; /* FIXME ?? */
750 FIXME("Unsupported flag=%ld\n", flags);
757 /**************************************************************************
758 * widMessage (MSACMMAP.@)
760 DWORD WINAPI WAVEMAP_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
761 DWORD dwParam1, DWORD dwParam2)
763 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
764 wDevID, wMsg, dwUser, dwParam1, dwParam2);
771 /* FIXME: Pretend this is supported */
774 case WIDM_OPEN: return widOpen ((LPDWORD)dwUser, (LPWAVEOPENDESC)dwParam1, dwParam2);
775 case WIDM_CLOSE: return widClose ((WAVEMAPDATA*)dwUser);
777 case WIDM_ADDBUFFER: return widAddBuffer ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
778 case WIDM_PREPARE: return widPrepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
779 case WIDM_UNPREPARE: return widUnprepare ((WAVEMAPDATA*)dwUser, (LPWAVEHDR)dwParam1, dwParam2);
780 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (WAVEMAPDATA*)dwUser, (LPWAVEINCAPSA)dwParam1, dwParam2);
781 case WIDM_GETNUMDEVS: return 1;
782 case WIDM_GETPOS: return widGetPosition ((WAVEMAPDATA*)dwUser, (LPMMTIME)dwParam1, dwParam2);
783 case WIDM_RESET: return widReset ((WAVEMAPDATA*)dwUser);
784 case WIDM_START: return widStart ((WAVEMAPDATA*)dwUser);
785 case WIDM_STOP: return widStop ((WAVEMAPDATA*)dwUser);
786 case WIDM_MAPPER_STATUS: return widMapperStatus ((WAVEMAPDATA*)dwUser, dwParam1, (LPVOID)dwParam2);
788 FIXME("unknown message %u!\n", wMsg);
790 return MMSYSERR_NOTSUPPORTED;
793 /*======================================================================*
795 *======================================================================*/
797 static struct WINE_WAVEMAP* oss = NULL;
799 /**************************************************************************
800 * WAVEMAP_drvOpen [internal]
802 static DWORD WAVEMAP_drvOpen(LPSTR str)
807 /* I know, this is ugly, but who cares... */
808 oss = (struct WINE_WAVEMAP*)1;
812 /**************************************************************************
813 * WAVEMAP_drvClose [internal]
815 static DWORD WAVEMAP_drvClose(DWORD dwDevID)
824 /**************************************************************************
825 * DriverProc (MSACMMAP.@)
827 LONG CALLBACK WAVEMAP_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
828 DWORD dwParam1, DWORD dwParam2)
830 TRACE("(%08lX, %04X, %08lX, %08lX, %08lX)\n",
831 dwDevID, hDriv, wMsg, dwParam1, dwParam2);
834 case DRV_LOAD: return 1;
835 case DRV_FREE: return 1;
836 case DRV_OPEN: return WAVEMAP_drvOpen((LPSTR)dwParam1);
837 case DRV_CLOSE: return WAVEMAP_drvClose(dwDevID);
838 case DRV_ENABLE: return 1;
839 case DRV_DISABLE: return 1;
840 case DRV_QUERYCONFIGURE: return 1;
841 case DRV_CONFIGURE: MessageBoxA(0, "WAVEMAP MultiMedia Driver !", "OSS Driver", MB_OK); return 1;
842 case DRV_INSTALL: return DRVCNF_RESTART;
843 case DRV_REMOVE: return DRVCNF_RESTART;
845 return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);