Added support for MCI AVI driver
[wine/testsucceed.git] / multimedia / mcimidi.c
blob5f14fce8ba91e5d2b1255ba866d0c87421fe8c4c
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
3 /*
4 * Sample MIDI Wine Driver for Linux
6 * Copyright 1994 Martin Ayotte
7 */
9 /*
10 * Eric POUECH :
11 * 98/7 changes for making this MIDI driver work on OSS
12 * current support is limited to MIDI ports of OSS systems
13 * 98/9 rewriting MCI code for MIDI
14 * 98/11 splitted in midi.c and mcimidi.c
17 #include <errno.h>
18 #include <string.h>
19 #include <stdlib.h>
20 #include <string.h>
21 #include <unistd.h>
22 #include <fcntl.h>
23 #include <sys/ioctl.h>
24 #include "wine/winuser16.h"
25 #include "ldt.h"
26 #include "multimedia.h"
27 #include "user.h"
28 #include "driver.h"
29 #include "xmalloc.h"
30 #include "debug.h"
31 #include "callback.h"
32 #include "options.h"
33 #include "heap.h"
35 typedef struct {
36 DWORD dwFirst; /* offset in file of track */
37 DWORD dwLast; /* number of bytes in file of track */
38 DWORD dwIndex; /* current index in file (dwFirst <= dwIndex < dwLast) */
39 DWORD dwLength; /* number of pulses in this track */
40 DWORD dwEventPulse; /* current pulse # (event) pointed by dwIndex */
41 DWORD dwEventData; /* current data (event) pointed by dwIndex */
42 WORD wEventLength; /* current length (event) pointed by dwIndex */
43 WORD wStatus : 1, /* 1 : playing, 0 : done */
44 wTrackNr : 7,
45 wLastCommand : 8;
46 } MCI_MIDITRACK;
48 typedef struct {
49 int nUseCount; /* Incremented for each shared open */
50 WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
51 HANDLE16 hCallback; /* Callback handle for pending notification */
52 HMMIO32 hFile; /* mmio file handle open as Element */
53 MCI_OPEN_PARMS32A openParms;
54 HLOCAL16 hMidiHdr;
55 WORD dwStatus; /* one from MCI_MODE_xxxx */
56 DWORD dwMciTimeFormat; /* One of the supported MCI_FORMAT_xxxx */
57 WORD wFormat; /* Format of MIDI hFile (0, 1 or 2) */
58 WORD nTracks; /* Number of tracks in hFile */
59 WORD nDivision; /* Number of division in hFile PPQN or SMPTE */
60 WORD wStartedPlaying;
61 DWORD dwTempo; /* Tempo (# of 1/4 note per second */
62 MCI_MIDITRACK* tracks; /* Content of each track */
63 DWORD dwPulse;
64 DWORD dwPositionMS;
65 DWORD dwStartTicks;
66 } WINE_MCIMIDI;
68 #define MAX_MCIMIDIDRV (1)
69 static WINE_MCIMIDI MCIMidiDev[MAX_MCIMIDIDRV];
71 /*======================================================================*
72 * MCI MIDI implemantation *
73 *======================================================================*/
75 #ifdef SNDCTL_MIDI_INFO
76 /**************************************************************************
77 * MIDI_mciGetOpenDev [internal]
79 static WINE_MCIMIDI* MIDI_mciGetOpenDev(UINT16 wDevID)
81 if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
82 WARN(mcimidi, "Invalid wDevID=%u\n", wDevID);
83 return 0;
85 return &MCIMidiDev[wDevID];
88 /**************************************************************************
89 * MIDI_mciReadByte [internal]
91 static DWORD MIDI_mciReadByte(WINE_MCIMIDI* wmm, BYTE *lpbyt)
93 DWORD ret = 0;
95 if (lpbyt == NULL ||
96 mmioRead32(wmm->hFile, (HPSTR)lpbyt, (long)sizeof(BYTE)) != (long)sizeof(BYTE)) {
97 WARN(mcimidi, "Error reading wmm=%p\n", wmm);
98 ret = MCIERR_INTERNAL;
101 return ret;
104 /**************************************************************************
105 * MIDI_mciReadWord [internal]
107 static DWORD MIDI_mciReadWord(WINE_MCIMIDI* wmm, LPWORD lpw)
109 BYTE hibyte, lobyte;
110 DWORD ret = MCIERR_INTERNAL;
112 if (lpw != NULL &&
113 MIDI_mciReadByte(wmm, &hibyte) == 0 &&
114 MIDI_mciReadByte(wmm, &lobyte) == 0) {
115 *lpw = ((WORD)hibyte << 8) + lobyte;
116 ret = 0;
118 return ret;
121 /**************************************************************************
122 * MIDI_mciReadLong [internal]
124 static DWORD MIDI_mciReadLong(WINE_MCIMIDI* wmm, LPDWORD lpdw)
126 WORD hiword, loword;
127 DWORD ret = MCIERR_INTERNAL;
129 if (lpdw != NULL &&
130 MIDI_mciReadWord(wmm, &hiword) == 0 &&
131 MIDI_mciReadWord(wmm, &loword) == 0) {
132 *lpdw = MAKELONG(loword, hiword);
133 ret = 0;
135 return ret;
138 /**************************************************************************
139 * MIDI_mciReadVaryLen [internal]
141 static WORD MIDI_mciReadVaryLen(WINE_MCIMIDI* wmm, LPDWORD lpdw)
143 BYTE byte;
144 DWORD value = 0;
145 WORD ret = 0;
147 if (lpdw == NULL) {
148 ret = MCIERR_INTERNAL;
149 } else {
150 do {
151 if (MIDI_mciReadByte(wmm, &byte) != 0) {
152 return 0;
154 value = (value << 7) + (byte & 0x7F);
155 ret++;
156 } while (byte & 0x80);
157 *lpdw = value;
159 TRACE(mcimidi, "val=%08lX \n", value);
162 return ret;
165 /**************************************************************************
166 * MIDI_mciReadNextEvent [internal]
168 static DWORD MIDI_mciReadNextEvent(WINE_MCIMIDI* wmm, MCI_MIDITRACK* mmt)
170 BYTE b1, b2 = 0, b3;
171 WORD hw = 0;
172 DWORD evtPulse;
173 DWORD evtLength;
174 DWORD tmp;
176 if (mmioSeek32(wmm->hFile, mmt->dwIndex, SEEK_SET) != mmt->dwIndex) {
177 WARN(mcimidi, "Can't seek at %08lX \n", mmt->dwIndex);
178 return MCIERR_INTERNAL;
180 evtLength = MIDI_mciReadVaryLen(wmm, &evtPulse) + 1; /* > 0 */
181 MIDI_mciReadByte(wmm, &b1);
182 switch (b1) {
183 case 0xF0:
184 case 0xF7:
185 evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
186 evtLength += tmp;
187 break;
188 case 0xFF:
189 MIDI_mciReadByte(wmm, &b2); evtLength++;
191 evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
192 if (evtLength >= 0x10000u) {
193 /* this limitation shouldn't be a problem */
194 WARN(mcimidi, "Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
195 hw = 0xFFFF;
196 } else {
197 hw = LOWORD(evtLength);
199 evtLength += tmp;
200 break;
201 default:
202 if (b1 & 0x80) { /* use running status ? */
203 mmt->wLastCommand = b1;
204 MIDI_mciReadByte(wmm, &b2); evtLength++;
205 } else {
206 b2 = b1;
207 b1 = mmt->wLastCommand;
209 switch ((b1 >> 4) & 0x07) {
210 case 0: case 1: case 2: case 3: case 6:
211 MIDI_mciReadByte(wmm, &b3); evtLength++;
212 hw = b3;
213 break;
214 case 4: case 5:
215 break;
216 case 7:
217 WARN(mcimidi, "Strange indeed b1=0x%02x\n", b1);
219 break;
221 if (mmt->dwIndex + evtLength > mmt->dwLast)
222 return MCIERR_INTERNAL;
224 mmt->dwEventPulse += evtPulse;
225 mmt->dwEventData = (hw << 16) + (b2 << 8) + b1;
226 mmt->wEventLength = evtLength;
229 TRACE(mcimidi, "[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
230 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
231 mmt->dwEventData, mmt->wEventLength);
233 return 0;
236 /**************************************************************************
237 * MIDI_mciReadMTrk [internal]
239 static DWORD MIDI_mciReadMTrk(WINE_MCIMIDI* wmm, MCI_MIDITRACK* mmt)
241 DWORD toberead;
242 FOURCC fourcc;
244 if (mmioRead32(wmm->hFile, (HPSTR)&fourcc, (long)sizeof(FOURCC)) !=
245 (long)sizeof(FOURCC)) {
246 return MCIERR_INTERNAL;
249 if (fourcc != mmioFOURCC('M', 'T', 'r', 'k')) {
250 WARN(mcimidi, "Can't synchronize on 'MTrk' !\n");
251 return MCIERR_INTERNAL;
254 if (MIDI_mciReadLong(wmm, &toberead) != 0) {
255 return MCIERR_INTERNAL;
257 mmt->dwFirst = mmioSeek32(wmm->hFile, 0, SEEK_CUR); /* >= 0 */
258 mmt->dwLast = mmt->dwFirst + toberead;
260 /* compute # of pulses in this track */
261 mmt->dwIndex = mmt->dwFirst;
262 mmt->dwEventPulse = 0;
264 while (MIDI_mciReadNextEvent(wmm, mmt) == 0 &&
265 LOWORD(mmt->dwEventData) != 0x2FFF) {
266 mmt->dwIndex += mmt->wEventLength;
268 mmt->dwLength = mmt->dwEventPulse;
270 TRACE(mcimidi, "Track %u has %lu bytes and %lu pulses\n", mmt->wTrackNr, toberead, mmt->dwLength);
272 /* reset track data */
273 mmt->wStatus = 1; /* ok, playing */
274 mmt->dwIndex = mmt->dwFirst;
275 mmt->dwEventPulse = 0;
277 if (mmioSeek32(wmm->hFile, 0, SEEK_CUR) != mmt->dwLast) {
278 WARN(mcimidi, "Ouch, out of sync seek=%lu track=%lu\n",
279 mmioSeek32(wmm->hFile, 0, SEEK_CUR), mmt->dwLast);
280 /* position at end of this track, to be ready to read next track */
281 mmioSeek32(wmm->hFile, mmt->dwLast, SEEK_SET);
284 return 0;
287 /**************************************************************************
288 * MIDI_mciReadMThd [internal]
290 static DWORD MIDI_mciReadMThd(WINE_MCIMIDI* wmm, DWORD dwOffset)
292 DWORD toberead;
293 FOURCC fourcc;
294 WORD nt;
296 TRACE(mcimidi, "(%p, %08lX);\n", wmm, dwOffset);
298 if (mmioSeek32(wmm->hFile, dwOffset, SEEK_SET) != dwOffset) {
299 WARN(mcimidi, "Can't seek at %08lX begin of 'MThd' \n", dwOffset);
300 return MCIERR_INTERNAL;
302 if (mmioRead32(wmm->hFile, (HPSTR)&fourcc,
303 (long) sizeof(FOURCC)) != (long) sizeof(FOURCC))
304 return MCIERR_INTERNAL;
306 if (fourcc != mmioFOURCC('M', 'T', 'h', 'd')) {
307 WARN(mcimidi, "Can't synchronize on 'MThd' !\n");
308 return MCIERR_INTERNAL;
311 if (MIDI_mciReadLong(wmm, &toberead) != 0 || toberead < 3 * sizeof(WORD))
312 return MCIERR_INTERNAL;
314 if (MIDI_mciReadWord(wmm, &wmm->wFormat) != 0 ||
315 MIDI_mciReadWord(wmm, &wmm->nTracks) != 0 ||
316 MIDI_mciReadWord(wmm, &wmm->nDivision) != 0) {
317 return MCIERR_INTERNAL;
320 TRACE(mcimidi, "toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
321 toberead, wmm->wFormat, wmm->nTracks, wmm->nDivision);
323 /* MS doc says that the MIDI MCI time format must be put by default to the format
324 * stored in the MIDI file...
326 if (wmm->nDivision > 0x8000) {
327 /* eric.pouech@lemel.fr 98/11
328 * In did not check this very code (pulses are expressed as SMPTE sub-frames).
329 * In about 40 MB of MIDI files I have, none was SMPTE based...
330 * I'm just wondering if this is widely used :-). So, if someone has one of
331 * these files, I'd like to know about.
333 FIXME(mcimidi, "Handling SMPTE time in MIDI files has not been tested\n"
334 "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
336 switch (HIBYTE(wmm->nDivision)) {
337 case 0xE8: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24; break; /* -24 */
338 case 0xE7: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25; break; /* -25 */
339 case 0xE3: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30DROP; break; /* -29 */ /* is the MCI constant correct ? */
340 case 0xE2: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30; break; /* -30 */
341 default:
342 WARN(mcimidi, "Unsupported number of frames %d\n", -(char)HIBYTE(wmm->nDivision));
343 return MCIERR_INTERNAL;
345 switch (LOBYTE(wmm->nDivision)) {
346 case 4: /* MIDI Time Code */
347 case 8:
348 case 10:
349 case 80: /* SMPTE bit resolution */
350 case 100:
351 default:
352 WARN(mcimidi, "Unsupported number of sub-frames %d\n", LOBYTE(wmm->nDivision));
353 return MCIERR_INTERNAL;
355 return MCIERR_INTERNAL;
356 } else if (wmm->nDivision == 0) {
357 WARN(mcimidi, "Number of division is 0, can't support that !!\n");
358 return MCIERR_INTERNAL;
359 } else {
360 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
363 switch (wmm->wFormat) {
364 case 0:
365 if (wmm->nTracks != 1) {
366 WARN(mcimidi, "Got type 0 file whose number of track is not 1. Setting it to 1\n");
367 wmm->nTracks = 1;
369 break;
370 case 1:
371 case 2:
372 break;
373 default:
374 WARN(mcimidi, "Handling MIDI files which format = %d is not (yet) supported\n"
375 "Please report with MIDI file !\n", wmm->wFormat);
376 return MCIERR_INTERNAL;
379 if (wmm->nTracks & 0x8000) {
380 /* this shouldn't be a problem... */
381 WARN(mcimidi, "Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
382 wmm->nTracks = 0x7FFF;
385 wmm->tracks = xmalloc(sizeof(MCI_MIDITRACK) * wmm->nTracks);
387 toberead -= 3 * sizeof(WORD);
388 if (toberead > 0) {
389 TRACE(mcimidi, "Size of MThd > 6, skipping %ld extra bytes\n", toberead);
390 mmioSeek32(wmm->hFile, toberead, SEEK_CUR);
393 for (nt = 0; nt < wmm->nTracks; nt++) {
394 wmm->tracks[nt].wTrackNr = nt;
395 if (MIDI_mciReadMTrk(wmm, &wmm->tracks[nt]) != 0) {
396 WARN(mcimidi, "Can't read 'MTrk' header \n");
397 return MCIERR_INTERNAL;
401 wmm->dwTempo = 500000;
403 return 0;
406 /**************************************************************************
407 * MIDI_ConvertPulseToMS [internal]
409 static DWORD MIDI_ConvertPulseToMS(WINE_MCIMIDI* wmm, DWORD pulse)
411 DWORD ret = 0;
413 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
414 * may change during file playing
416 if (wmm->nDivision == 0) {
417 FIXME(mcimidi, "Shouldn't happen. wmm->nDivision = 0\n");
418 } else if (wmm->nDivision > 0x8000) { /* SMPTE, unchecked FIXME? */
419 int nf = -(char)HIBYTE(wmm->nDivision); /* number of frames */
420 int nsf = LOBYTE(wmm->nDivision); /* number of sub-frames */
421 ret = (pulse * 1000) / (nf * nsf);
422 } else {
423 ret = (DWORD)((double)pulse * ((double)wmm->dwTempo / 1000) /
424 (double)wmm->nDivision);
428 TRACE(mcimidi, "pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
429 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
432 return ret;
435 #define TIME_MS_IN_ONE_HOUR (60*60*1000)
436 #define TIME_MS_IN_ONE_MINUTE (60*1000)
437 #define TIME_MS_IN_ONE_SECOND (1000)
439 /**************************************************************************
440 * MIDI_ConvertTimeFormatToMS [internal]
442 static DWORD MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI* wmm, DWORD val)
444 DWORD ret = 0;
446 switch (wmm->dwMciTimeFormat) {
447 case MCI_FORMAT_MILLISECONDS:
448 ret = val;
449 break;
450 case MCI_FORMAT_SMPTE_24:
451 ret =
452 (HIBYTE(HIWORD(val)) * 125) / 3 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
453 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
454 break;
455 case MCI_FORMAT_SMPTE_25:
456 ret =
457 HIBYTE(HIWORD(val)) * 40 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
458 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
459 break;
460 case MCI_FORMAT_SMPTE_30:
461 ret =
462 (HIBYTE(HIWORD(val)) * 100) / 3 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
463 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
464 break;
465 default:
466 WARN(mcimidi, "Bad time format %lu!\n", wmm->dwMciTimeFormat);
469 TRACE(mcimidi, "val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
471 return ret;
474 /**************************************************************************
475 * MIDI_ConvertMSToTimeFormat [internal]
477 static DWORD MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI* wmm, DWORD _val)
479 DWORD ret = 0, val = _val;
480 DWORD h, m, s, f;
482 switch (wmm->dwMciTimeFormat) {
483 case MCI_FORMAT_MILLISECONDS:
484 ret = val;
485 break;
486 case MCI_FORMAT_SMPTE_24:
487 case MCI_FORMAT_SMPTE_25:
488 case MCI_FORMAT_SMPTE_30:
489 h = val / TIME_MS_IN_ONE_HOUR;
490 m = (val -= h * TIME_MS_IN_ONE_HOUR) / TIME_MS_IN_ONE_MINUTE;
491 s = (val -= m * TIME_MS_IN_ONE_MINUTE) / TIME_MS_IN_ONE_SECOND;
492 switch (wmm->dwMciTimeFormat) {
493 case MCI_FORMAT_SMPTE_24:
494 /* one frame is 1000/24 val long, 1000/24 == 125/3 */
495 f = (val * 3) / 125; val -= (f * 125) / 3;
496 break;
497 case MCI_FORMAT_SMPTE_25:
498 /* one frame is 1000/25 ms long, 1000/25 == 40 */
499 f = val / 40; val -= f * 40;
500 break;
501 case MCI_FORMAT_SMPTE_30:
502 /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
503 f = (val * 3) / 100; val -= (f * 100) / 3;
504 break;
505 default:
506 FIXME(mcimidi, "There must be some bad bad programmer\n");
507 f = 0;
509 /* val contains the number of ms which cannot make a complete frame */
510 /* FIXME: is this correct ? programs seem to be happy with that */
511 ret = (f << 24) | (s << 16) | (m << 8) | (h << 0);
512 break;
513 default:
514 WARN(mcimidi, "Bad time format %lu!\n", wmm->dwMciTimeFormat);
517 TRACE(mcimidi, "val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
519 return ret;
522 /**************************************************************************
523 * MIDI_GetMThdLengthMS [internal]
525 static DWORD MIDI_GetMThdLengthMS(WINE_MCIMIDI* wmm)
527 WORD nt;
528 DWORD ret = 0;
530 for (nt = 0; nt < wmm->nTracks; nt++) {
531 if (wmm->wFormat == 2) {
532 ret += wmm->tracks[nt].dwLength;
533 } else if (wmm->tracks[nt].dwLength > ret) {
534 ret = wmm->tracks[nt].dwLength;
537 /* FIXME: this is wrong if there is a tempo change inside the file */
538 return MIDI_ConvertPulseToMS(wmm, ret);
541 /**************************************************************************
542 * MIDI_mciOpen [internal]
544 static DWORD MIDI_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMS32A lpParms)
546 MIDIOPENDESC midiOpenDesc;
547 DWORD dwRet = 0;
548 DWORD dwDeviceID;
549 WINE_MCIMIDI* wmm;
551 TRACE(mcimidi, "(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
553 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
554 if (wDevID >= MAX_MCIMIDIDRV) {
555 WARN(mcimidi, "Invalid wDevID=%u\n", wDevID);
556 return MCIERR_INVALID_DEVICE_ID;
558 wmm = &MCIMidiDev[wDevID];
560 if (wmm->nUseCount > 0) {
561 /* The driver is already opened on this channel
562 * MIDI sequencer cannot be shared
564 return MCIERR_DEVICE_OPEN;
566 wmm->nUseCount++;
568 wmm->hFile = 0;
569 dwDeviceID = lpParms->wDeviceID;
571 TRACE(mcimidi, "wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID, dwDeviceID);
572 /* lpParms->wDeviceID = wDevID;*/
574 if (dwFlags & MCI_OPEN_ELEMENT) {
575 LPSTR lpstrElementName;
577 lpstrElementName = lpParms->lpstrElementName;
579 TRACE(mcimidi, "MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
580 if (lpstrElementName && strlen(lpstrElementName) > 0) {
581 wmm->hFile = mmioOpen32A(lpstrElementName, NULL,
582 MMIO_ALLOCBUF | MMIO_READWRITE | MMIO_EXCLUSIVE);
583 if (wmm->hFile == 0) {
584 WARN(mcimidi, "Can't find file='%s' !\n", lpstrElementName);
585 wmm->nUseCount--;
586 return MCIERR_FILE_NOT_FOUND;
588 } else {
589 wmm->hFile = 0;
592 TRACE(mcimidi, "hFile=%u\n", wmm->hFile);
594 memcpy(&wmm->openParms, lpParms, sizeof(MCI_OPEN_PARMS32A));
596 wmm->wNotifyDeviceID = dwDeviceID;
597 wmm->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
598 /* spec says it should be the default format from the MIDI file... */
599 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
601 midiOpenDesc.hMidi = 0;
603 if (wmm->hFile != 0) {
604 MMCKINFO ckMainRIFF;
605 MMCKINFO mmckInfo;
606 DWORD dwOffset = 0;
608 if (mmioDescend(wmm->hFile, &ckMainRIFF, NULL, 0) != 0) {
609 dwRet = MCIERR_INVALID_FILE;
610 } else {
611 TRACE(mcimidi,"ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
612 (LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType, ckMainRIFF.cksize);
614 if (ckMainRIFF.ckid == FOURCC_RIFF && ckMainRIFF.fccType == mmioFOURCC('R', 'M', 'I', 'D')) {
615 mmckInfo.ckid = mmioFOURCC('d', 'a', 't', 'a');
616 if (mmioDescend(wmm->hFile, &mmckInfo, &ckMainRIFF, MMIO_FINDCHUNK) == 0) {
617 TRACE(mcimidi, "... is a 'RMID' file \n");
618 dwOffset = mmckInfo.dwDataOffset;
619 } else {
620 dwRet = MCIERR_INVALID_FILE;
623 if (dwRet == 0 && MIDI_mciReadMThd(wmm, dwOffset) != 0) {
624 WARN(mcimidi, "Can't read 'MThd' header \n");
625 dwRet = MCIERR_INVALID_FILE;
628 } else {
629 TRACE(mcimidi, "hFile==0, setting #tracks to 0; is this correct ?\n");
630 wmm->nTracks = 0;
631 wmm->wFormat = 0;
632 wmm->nDivision = 1;
634 if (dwRet != 0) {
635 wmm->nUseCount--;
636 if (wmm->hFile != 0)
637 mmioClose32(wmm->hFile, 0);
638 wmm->hFile = 0;
639 } else {
640 wmm->dwPositionMS = 0;
641 wmm->dwStatus = MCI_MODE_STOP;
642 wmm->hMidiHdr = USER_HEAP_ALLOC(sizeof(MIDIHDR));
644 dwRet = modMessage(wDevID, MODM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);
645 /* dwRet = midMessage(wDevID, MIDM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);*/
647 return dwRet;
650 /**************************************************************************
651 * MIDI_mciStop [internal]
653 static DWORD MIDI_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
655 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
657 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
659 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
661 wmm->dwStatus = MCI_MODE_STOP;
662 TRACE(mcimidi, "wmm->dwStatus=%d\n", wmm->dwStatus);
664 if (lpParms && (dwFlags & MCI_NOTIFY)) {
665 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
666 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
667 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
669 return 0;
672 /**************************************************************************
673 * MIDI_mciClose [internal]
675 static DWORD MIDI_mciClose(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
677 DWORD dwRet;
678 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
680 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
682 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
684 if (wmm->dwStatus != MCI_MODE_STOP) {
685 MIDI_mciStop(wDevID, MCI_WAIT, lpParms);
688 wmm->dwStatus = MCI_MODE_STOP;
689 wmm->nUseCount--;
690 if (wmm->nUseCount == 0) {
691 if (wmm->hFile != 0) {
692 mmioClose32(wmm->hFile, 0);
693 wmm->hFile = 0;
694 TRACE(mcimidi, "hFile closed !\n");
696 USER_HEAP_FREE(wmm->hMidiHdr);
697 free(wmm->tracks);
698 dwRet = modMessage(wDevID, MODM_CLOSE, 0, 0L, 0L);
699 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
701 dwRet = midMessage(wDevID, MIDM_CLOSE, 0, 0L, 0L);
702 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
704 } else {
705 TRACE(mcimidi, "Shouldn't happen... nUseCount=%d\n", wmm->nUseCount);
706 return MCIERR_INTERNAL;
709 if (lpParms && (dwFlags & MCI_NOTIFY)) {
710 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
711 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
712 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
714 return 0;
717 /**************************************************************************
718 * MIDI_mciFindNextEvent [internal]
720 static MCI_MIDITRACK* MIDI_mciFindNextEvent(WINE_MCIMIDI* wmm, LPDWORD hiPulse)
722 WORD cnt, nt;
723 MCI_MIDITRACK* mmt;
725 *hiPulse = 0xFFFFFFFFul;
726 cnt = 0xFFFFu;
727 for (nt = 0; nt < wmm->nTracks; nt++) {
728 mmt = &wmm->tracks[nt];
730 if (mmt->wStatus == 0)
731 continue;
732 if (mmt->dwEventPulse < *hiPulse) {
733 *hiPulse = mmt->dwEventPulse;
734 cnt = nt;
737 return (cnt == 0xFFFFu) ? 0 /* no more event on all tracks */
738 : &wmm->tracks[cnt];
741 /**************************************************************************
742 * MIDI_mciPlay [internal]
744 static DWORD MIDI_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
746 DWORD dwStartMS, dwEndMS, dwRet;
747 WORD doPlay, nt;
748 MCI_MIDITRACK* mmt;
749 DWORD hiPulse;
750 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
752 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
754 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
756 if (wmm->hFile == 0) {
757 WARN(mcimidi, "Can't play: no file '%s' !\n", wmm->openParms.lpstrElementName);
758 return MCIERR_FILE_NOT_FOUND;
761 if (wmm->dwStatus != MCI_MODE_STOP) {
762 WARN(mcimidi, "Can't play: device is not stopped !\n");
763 return MCIERR_INTERNAL;
766 if (!(dwFlags & MCI_WAIT)) {
767 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
768 return MCI_SendCommandAsync32(wmm->wNotifyDeviceID, MCI_PLAY, dwFlags, (DWORD)lpParms);
771 if (lpParms && (dwFlags & MCI_FROM)) {
772 dwStartMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwFrom);
773 } else {
774 dwStartMS = wmm->dwPositionMS;
777 if (lpParms && (dwFlags & MCI_TO)) {
778 dwEndMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
779 } else {
780 dwEndMS = 0xFFFFFFFFul;
783 TRACE(mcimidi, "Playing from %lu to %lu\n", dwStartMS, dwEndMS);
785 /* init tracks */
786 for (nt = 0; nt < wmm->nTracks; nt++) {
787 mmt = &wmm->tracks[nt];
789 mmt->wStatus = 1; /* ok, playing */
790 mmt->dwIndex = mmt->dwFirst;
791 if (wmm->wFormat == 2 && nt > 0) {
792 mmt->dwEventPulse = wmm->tracks[nt - 1].dwLength;
793 } else {
794 mmt->dwEventPulse = 0;
796 MIDI_mciReadNextEvent(wmm, mmt); /* FIXME == 0 */
799 wmm->dwPulse = 0;
800 wmm->dwTempo = 500000;
801 wmm->dwStatus = MCI_MODE_PLAY;
802 wmm->dwPositionMS = 0;
803 wmm->wStartedPlaying = FALSE;
805 while (wmm->dwStatus != MCI_MODE_STOP) {
806 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
807 * too much. Tell gcc not to optimize status value using volatile.
809 while (((volatile WINE_MCIMIDI*)wmm)->dwStatus == MCI_MODE_PAUSE);
811 doPlay = (wmm->dwPositionMS >= dwStartMS && wmm->dwPositionMS <= dwEndMS);
813 TRACE(mcimidi, "wmm->dwStatus=%d, doPlay=%s\n", wmm->dwStatus, doPlay ? "T" : "F");
815 if ((mmt = MIDI_mciFindNextEvent(wmm, &hiPulse)) == NULL)
816 break; /* no more event on tracks */
818 /* if starting playing, then set StartTicks to the value it would have had
819 * if play had started at position 0
821 if (doPlay && !wmm->wStartedPlaying) {
822 wmm->dwStartTicks = GetTickCount() - MIDI_ConvertPulseToMS(wmm, wmm->dwPulse);
823 wmm->wStartedPlaying = TRUE;
824 TRACE(mcimidi, "Setting dwStartTicks to %lu\n", wmm->dwStartTicks);
827 if (hiPulse > wmm->dwPulse) {
828 if (doPlay) {
829 DWORD togo = wmm->dwStartTicks + wmm->dwPositionMS + MIDI_ConvertPulseToMS(wmm, hiPulse - wmm->dwPulse);
830 DWORD tc = GetTickCount();
832 TRACE(mcimidi, "Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse, wmm->dwPulse);
833 TRACE(mcimidi, "Wait until %lu => %lu ms\n",
834 tc - wmm->dwStartTicks, togo - wmm->dwStartTicks);
835 if (tc < togo)
836 Sleep(togo - tc);
838 wmm->dwPositionMS += MIDI_ConvertPulseToMS(wmm, hiPulse - wmm->dwPulse);
839 wmm->dwPulse = hiPulse;
842 switch (LOBYTE(LOWORD(mmt->dwEventData))) {
843 case 0xF0:
844 case 0xF7: /* sysex events */
846 FIXME(mcimidi, "Not handling SysEx events (yet)\n");
848 break;
849 case 0xFF:
850 /* position after meta data header */
851 mmioSeek32(wmm->hFile, mmt->dwIndex + HIWORD(mmt->dwEventData), SEEK_SET);
852 switch (HIBYTE(LOWORD(mmt->dwEventData))) {
853 case 0x00: /* 16-bit sequence number */
854 if (TRACE_ON(midi)) {
855 WORD twd;
857 MIDI_mciReadWord(wmm, &twd); /* == 0 */
858 TRACE(mcimidi, "Got sequence number %u\n", twd);
860 break;
861 case 0x01: /* any text */
862 case 0x02: /* Copyright Message text */
863 case 0x03: /* Sequence/Track Name text */
864 case 0x04: /* Instrument Name text */
865 case 0x05: /* Lyric text */
866 case 0x06: /* Marker text */
867 case 0x07: /* Cue-point text */
868 if (TRACE_ON(mcimidi)) {
869 char buf[1024];
870 WORD len = mmt->wEventLength - HIWORD(mmt->dwEventData);
871 static char* info[8] = {"", "Text", "Copyright", "Seq/Trk name",
872 "Instrument", "Lyric", "Marker", "Cue-point"};
873 WORD idx = HIBYTE(LOWORD(mmt->dwEventData));
875 if (len >= sizeof(buf)) {
876 WARN(mcimidi, "Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf) - 1, len);
877 len = sizeof(buf) - 1;
879 if (mmioRead32(wmm->hFile, (HPSTR)buf, len) == len) {
880 buf[len] = 0; /* end string in case */
881 TRACE(mcimidi, "%s => \"%s\"\n", (idx < 8 ) ? info[idx] : "", buf);
882 } else {
883 WARN(mcimidi, "Couldn't read data for %s\n", (idx < 8 ) ? info[idx] : "");
886 break;
887 case 0x20:
888 /* MIDI channel (cc) */
889 if (FIXME_ON(mcimidi)) {
890 BYTE bt;
892 MIDI_mciReadByte(wmm, &bt); /* == 0 */
893 FIXME(mcimidi, "NIY: MIDI channel=%u, track=%u\n", bt, mmt->wTrackNr);
895 break;
896 case 0x21:
897 /* MIDI port (pp) */
898 if (FIXME_ON(mcimidi)) {
899 BYTE bt;
901 MIDI_mciReadByte(wmm, &bt); /* == 0 */
902 FIXME(mcimidi, "NIY: MIDI port=%u, track=%u\n", bt, mmt->wTrackNr);
904 break;
905 case 0x2F: /* end of track */
906 mmt->wStatus = 0;
907 break;
908 case 0x51:/* set tempo */
909 /* Tempo is expressed in µ-seconds per midi quarter note
910 * for format 1 MIDI files, this can only be present on track #0
912 if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
913 WARN(mcimidi, "For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt->wTrackNr);
914 } else {
915 BYTE tbt;
916 DWORD value = 0;
918 MIDI_mciReadByte(wmm, &tbt); value = ((DWORD)tbt) << 16;
919 MIDI_mciReadByte(wmm, &tbt); value |= ((DWORD)tbt) << 8;
920 MIDI_mciReadByte(wmm, &tbt); value |= ((DWORD)tbt) << 0;
921 TRACE(mcimidi, "Setting tempo to %ld (BPM=%ld)\n", wmm->dwTempo, (value) ? (60000000l / value) : 0);
922 wmm->dwTempo = value;
924 break;
925 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
926 if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
927 WARN(mcimidi, "For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt->wTrackNr);
928 } if (mmt->dwEventPulse != 0) {
929 WARN(mcimidi, "SMPTE track start can only be expressed at start of track (%lu)\n", mmt->dwEventPulse);
930 } else {
931 BYTE h, m, s, f, ff;
933 MIDI_mciReadByte(wmm, &h);
934 MIDI_mciReadByte(wmm, &m);
935 MIDI_mciReadByte(wmm, &s);
936 MIDI_mciReadByte(wmm, &f);
937 MIDI_mciReadByte(wmm, &ff);
938 FIXME(mcimidi, "NIY: SMPTE track start %u:%u:%u %u.%u\n", h, m, s, f, ff);
940 break;
941 case 0x58: /* file rythm */
942 if (TRACE_ON(mcimidi)) {
943 BYTE num, den, cpmc, _32npqn;
945 MIDI_mciReadByte(wmm, &num);
946 MIDI_mciReadByte(wmm, &den); /* to notate e.g. 6/8 */
947 MIDI_mciReadByte(wmm, &cpmc); /* number of MIDI clocks per metronome click */
948 MIDI_mciReadByte(wmm, &_32npqn); /* number of notated 32nd notes per MIDI quarter note */
950 TRACE(mcimidi, "%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num, 1 << den, cpmc, _32npqn);
952 break;
953 case 0x59: /* key signature */
954 if (TRACE_ON(mcimidi)) {
955 BYTE sf, mm;
957 MIDI_mciReadByte(wmm, &sf);
958 MIDI_mciReadByte(wmm, &mm);
960 if (sf >= 0x80) TRACE(mcimidi, "%d flats\n", -(char)sf);
961 else if (sf > 0) TRACE(mcimidi, "%d sharps\n", (char)sf);
962 else TRACE(mcimidi, "Key of C\n");
963 TRACE(mcimidi, "Mode: %s\n", (mm = 0) ? "major" : "minor");
965 break;
966 default:
967 WARN(mcimidi, "Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt->dwEventData)));
968 break;
970 break;
971 default:
972 if (doPlay) {
973 dwRet = modMessage(wDevID, MODM_DATA, 0, mmt->dwEventData, 0);
974 } else {
975 switch (LOBYTE(LOWORD(mmt->dwEventData)) & 0xF0) {
976 case MIDI_NOTEON:
977 case MIDI_NOTEOFF:
978 dwRet = 0;
979 break;
980 default:
981 dwRet = modMessage(wDevID, MODM_DATA, 0, mmt->dwEventData, 0);
985 mmt->dwIndex += mmt->wEventLength;
986 if (mmt->dwIndex < mmt->dwFirst || mmt->dwIndex >= mmt->dwLast) {
987 mmt->wStatus = 0;
989 if (mmt->wStatus) {
990 MIDI_mciReadNextEvent(wmm, mmt);
994 /* stop all notes */
995 /* should be (0x7800 | MIDI_CTL_CHANGE) instead of 0x78B0,
996 * but MIDI_CTL_CHANGE is defined in OSS's soundcard.h and MCI must compile
997 * without any reference to OSS
999 /* FIXME: check if 0x78B0 is channel dependant or not. I coded it so that
1000 * it's channel dependent...
1003 unsigned chn;
1004 for (chn = 0; chn < 16; chn++)
1005 modMessage(wDevID, MODM_DATA, 0, 0x78B0 | chn, 0);
1008 wmm->dwStatus = MCI_MODE_STOP;
1010 /* to restart playing at beginning when it's over */
1011 wmm->dwPositionMS = 0;
1013 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1014 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1015 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1016 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1018 return 0;
1021 /**************************************************************************
1022 * MIDI_mciRecord [internal]
1024 static DWORD MIDI_mciRecord(UINT16 wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
1026 int start, end;
1027 LPMIDIHDR lpMidiHdr;
1028 DWORD dwRet;
1029 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1031 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1033 if (wmm == 0) return MCIERR_INVALID_DEVICE_ID;
1035 if (wmm->hFile == 0) {
1036 WARN(mcimidi, "Can't find file='%08lx' !\n",
1037 (DWORD)wmm->openParms.lpstrElementName);
1038 return MCIERR_FILE_NOT_FOUND;
1040 start = 1; end = 99999;
1041 if (lpParms && (dwFlags & MCI_FROM)) {
1042 start = lpParms->dwFrom;
1043 TRACE(mcimidi, "MCI_FROM=%d \n", start);
1045 if (lpParms && (dwFlags & MCI_TO)) {
1046 end = lpParms->dwTo;
1047 TRACE(mcimidi, "MCI_TO=%d \n", end);
1049 lpMidiHdr = USER_HEAP_LIN_ADDR(wmm->hMidiHdr);
1050 lpMidiHdr->lpData = (LPSTR) xmalloc(1200);
1051 lpMidiHdr->dwBufferLength = 1024;
1052 lpMidiHdr->dwUser = 0L;
1053 lpMidiHdr->dwFlags = 0L;
1054 dwRet = midMessage(wDevID, MIDM_PREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
1055 TRACE(mcimidi, "After MIDM_PREPARE \n");
1056 wmm->dwStatus = MCI_MODE_RECORD;
1057 while (wmm->dwStatus != MCI_MODE_STOP) {
1058 TRACE(mcimidi, "wmm->dwStatus=%p %d\n",
1059 &wmm->dwStatus, wmm->dwStatus);
1060 lpMidiHdr->dwBytesRecorded = 0;
1061 dwRet = midMessage(wDevID, MIDM_START, 0, 0L, 0L);
1062 TRACE(mcimidi, "After MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
1063 lpMidiHdr, lpMidiHdr->dwBytesRecorded);
1064 if (lpMidiHdr->dwBytesRecorded == 0) break;
1066 TRACE(mcimidi, "Before MIDM_UNPREPARE \n");
1067 dwRet = midMessage(wDevID, MIDM_UNPREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
1068 TRACE(mcimidi, "After MIDM_UNPREPARE \n");
1069 if (lpMidiHdr->lpData != NULL) {
1070 free(lpMidiHdr->lpData);
1071 lpMidiHdr->lpData = NULL;
1073 wmm->dwStatus = MCI_MODE_STOP;
1074 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1075 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1076 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1077 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1079 return 0;
1082 /**************************************************************************
1083 * MIDI_mciPause [internal]
1085 static DWORD MIDI_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1087 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1089 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1091 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1093 if (wmm->dwStatus == MCI_MODE_PLAY) {
1094 /* stop all notes */
1095 /* see note in MIDI_mciPlay */
1096 unsigned chn;
1097 for (chn = 0; chn < 16; chn++)
1098 modMessage(wDevID, MODM_DATA, 0, 0x78B0 | chn, 0);
1099 wmm->dwStatus = MCI_MODE_PAUSE;
1101 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1102 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1103 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1104 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1107 return 0;
1110 /**************************************************************************
1111 * MIDI_mciResume [internal]
1113 static DWORD MIDI_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1115 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1117 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1119 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1121 if (wmm->dwStatus == MCI_MODE_PAUSE) {
1122 wmm->wStartedPlaying = FALSE;
1123 wmm->dwStatus = MCI_MODE_PLAY;
1125 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1126 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1127 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1128 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1130 return 0;
1133 /**************************************************************************
1134 * MIDI_mciSet [internal]
1136 static DWORD MIDI_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
1138 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1140 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1142 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1143 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1145 if (dwFlags & MCI_SET_TIME_FORMAT) {
1146 switch (lpParms->dwTimeFormat) {
1147 case MCI_FORMAT_MILLISECONDS:
1148 TRACE(mcimidi, "MCI_FORMAT_MILLISECONDS !\n");
1149 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
1150 break;
1151 case MCI_FORMAT_SMPTE_24:
1152 TRACE(mcimidi, "MCI_FORMAT_SMPTE_24 !\n");
1153 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24;
1154 break;
1155 case MCI_FORMAT_SMPTE_25:
1156 TRACE(mcimidi, "MCI_FORMAT_SMPTE_25 !\n");
1157 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25;
1158 break;
1159 case MCI_FORMAT_SMPTE_30:
1160 TRACE(mcimidi, "MCI_FORMAT_SMPTE_30 !\n");
1161 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30;
1162 break;
1163 default:
1164 WARN(mcimidi, "Bad time format %lu!\n", lpParms->dwTimeFormat);
1165 return MCIERR_BAD_TIME_FORMAT;
1168 if (dwFlags & MCI_SET_VIDEO) {
1169 TRACE(mcimidi, "No support for video !\n");
1170 return MCIERR_UNSUPPORTED_FUNCTION;
1172 if (dwFlags & MCI_SET_DOOR_OPEN) {
1173 TRACE(mcimidi, "No support for door open !\n");
1174 return MCIERR_UNSUPPORTED_FUNCTION;
1176 if (dwFlags & MCI_SET_DOOR_CLOSED) {
1177 TRACE(mcimidi, "No support for door close !\n");
1178 return MCIERR_UNSUPPORTED_FUNCTION;
1180 if (dwFlags & MCI_SET_AUDIO) {
1181 if (dwFlags & MCI_SET_ON) {
1182 TRACE(mcimidi, "MCI_SET_ON audio !\n");
1183 } else if (dwFlags & MCI_SET_OFF) {
1184 TRACE(mcimidi, "MCI_SET_OFF audio !\n");
1185 } else {
1186 WARN(mcimidi, "MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1187 return MCIERR_BAD_INTEGER;
1190 if (lpParms->dwAudio & MCI_SET_AUDIO_ALL)
1191 TRACE(mcimidi, "MCI_SET_AUDIO_ALL !\n");
1192 if (lpParms->dwAudio & MCI_SET_AUDIO_LEFT)
1193 TRACE(mcimidi, "MCI_SET_AUDIO_LEFT !\n");
1194 if (lpParms->dwAudio & MCI_SET_AUDIO_RIGHT)
1195 TRACE(mcimidi, "MCI_SET_AUDIO_RIGHT !\n");
1198 if (dwFlags & MCI_SEQ_SET_MASTER)
1199 TRACE(mcimidi, "MCI_SEQ_SET_MASTER !\n");
1200 if (dwFlags & MCI_SEQ_SET_SLAVE)
1201 TRACE(mcimidi, "MCI_SEQ_SET_SLAVE !\n");
1202 if (dwFlags & MCI_SEQ_SET_OFFSET)
1203 TRACE(mcimidi, "MCI_SEQ_SET_OFFSET !\n");
1204 if (dwFlags & MCI_SEQ_SET_PORT)
1205 TRACE(mcimidi, "MCI_SEQ_SET_PORT !\n");
1206 if (dwFlags & MCI_SEQ_SET_TEMPO)
1207 TRACE(mcimidi, "MCI_SEQ_SET_TEMPO !\n");
1208 return 0;
1211 /**************************************************************************
1212 * MIDI_mciStatus [internal]
1214 static DWORD MIDI_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
1216 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1218 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1220 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1221 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1223 if (dwFlags & MCI_STATUS_ITEM) {
1224 switch (lpParms->dwItem) {
1225 case MCI_STATUS_CURRENT_TRACK:
1226 /* FIXME in Format 2 */
1227 lpParms->dwReturn = 1;
1228 TRACE(mcimidi, "MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms->dwReturn);
1229 break;
1230 case MCI_STATUS_LENGTH:
1231 if ((dwFlags & MCI_TRACK) && wmm->wFormat == 2) {
1232 if (lpParms->dwTrack >= wmm->nTracks)
1233 return MCIERR_BAD_INTEGER;
1234 /* FIXME: this is wrong if there is a tempo change inside the file */
1235 lpParms->dwReturn = MIDI_ConvertPulseToMS(wmm, wmm->tracks[lpParms->dwTrack].dwLength);
1236 } else {
1237 lpParms->dwReturn = MIDI_GetMThdLengthMS(wmm);
1239 lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm, lpParms->dwReturn);
1240 TRACE(mcimidi, "MCI_STATUS_LENGTH => %lu\n", lpParms->dwReturn);
1241 break;
1242 case MCI_STATUS_MODE:
1243 lpParms->dwReturn = wmm->dwStatus;
1244 TRACE(mcimidi, "MCI_STATUS_MODE => %lu\n", lpParms->dwReturn);
1245 break;
1246 case MCI_STATUS_MEDIA_PRESENT:
1247 TRACE(mcimidi, "MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1248 lpParms->dwReturn = TRUE;
1249 break;
1250 case MCI_STATUS_NUMBER_OF_TRACKS:
1251 lpParms->dwReturn = (wmm->wFormat == 2) ? wmm->nTracks : 1;
1252 TRACE(mcimidi, "MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms->dwReturn);
1253 break;
1254 case MCI_STATUS_POSITION:
1255 /* FIXME: do I need to use MCI_TRACK ? */
1256 lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm,
1257 (dwFlags & MCI_STATUS_START) ? 0 : wmm->dwPositionMS);
1258 TRACE(mcimidi, "MCI_STATUS_POSITION %s => %lu\n",
1259 (dwFlags & MCI_STATUS_START) ? "start" : "current", lpParms->dwReturn);
1260 break;
1261 case MCI_STATUS_READY:
1262 lpParms->dwReturn = (wmm->dwStatus != MCI_MODE_NOT_READY);
1263 TRACE(mcimidi, "MCI_STATUS_READY = %lu\n", lpParms->dwReturn);
1264 break;
1265 case MCI_STATUS_TIME_FORMAT:
1266 lpParms->dwReturn = wmm->dwMciTimeFormat;
1267 TRACE(mcimidi, "MCI_STATUS_TIME_FORMAT => %lu\n", lpParms->dwReturn);
1268 break;
1269 case MCI_SEQ_STATUS_DIVTYPE:
1270 TRACE(mcimidi, "MCI_SEQ_STATUS_DIVTYPE !\n");
1271 if (wmm->nDivision > 0x8000) {
1272 switch (wmm->nDivision) {
1273 case 0xE8: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_24; break; /* -24 */
1274 case 0xE7: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_25; break; /* -25 */
1275 case 0xE3: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30DROP; break; /* -29 */ /* is the MCI constant correct ? */
1276 case 0xE2: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30; break; /* -30 */
1277 default: FIXME(mcimidi, "There is a bad bad programmer\n");
1279 } else {
1280 lpParms->dwReturn = MCI_SEQ_DIV_PPQN;
1282 break;
1283 case MCI_SEQ_STATUS_MASTER:
1284 TRACE(mcimidi, "MCI_SEQ_STATUS_MASTER !\n");
1285 lpParms->dwReturn = 0;
1286 break;
1287 case MCI_SEQ_STATUS_SLAVE:
1288 TRACE(mcimidi, "MCI_SEQ_STATUS_SLAVE !\n");
1289 lpParms->dwReturn = 0;
1290 break;
1291 case MCI_SEQ_STATUS_OFFSET:
1292 TRACE(mcimidi, "MCI_SEQ_STATUS_OFFSET !\n");
1293 lpParms->dwReturn = 0;
1294 break;
1295 case MCI_SEQ_STATUS_PORT:
1296 TRACE(mcimidi, "MCI_SEQ_STATUS_PORT !\n");
1297 lpParms->dwReturn = 0;
1298 break;
1299 case MCI_SEQ_STATUS_TEMPO:
1300 TRACE(mcimidi, "MCI_SEQ_STATUS_TEMPO !\n");
1301 lpParms->dwReturn = wmm->dwTempo;
1302 break;
1303 default:
1304 WARN(mcimidi, "Unknowm command %08lX !\n", lpParms->dwItem);
1305 return MCIERR_UNRECOGNIZED_COMMAND;
1307 } else {
1308 WARN(mcimidi, "No Status-Item!\n");
1309 return MCIERR_UNRECOGNIZED_COMMAND;
1311 if (dwFlags & MCI_NOTIFY) {
1312 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1313 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1314 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1316 return 0;
1319 /**************************************************************************
1320 * MIDI_mciGetDevCaps [internal]
1322 static DWORD MIDI_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
1323 LPMCI_GETDEVCAPS_PARMS lpParms)
1325 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1327 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1329 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1330 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1332 if (dwFlags & MCI_GETDEVCAPS_ITEM) {
1333 switch (lpParms->dwItem) {
1334 case MCI_GETDEVCAPS_DEVICE_TYPE:
1335 TRACE(mcimidi, "MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1336 lpParms->dwReturn = MCI_DEVTYPE_SEQUENCER;
1337 break;
1338 case MCI_GETDEVCAPS_HAS_AUDIO:
1339 TRACE(mcimidi, "MCI_GETDEVCAPS_HAS_AUDIO !\n");
1340 lpParms->dwReturn = TRUE;
1341 break;
1342 case MCI_GETDEVCAPS_HAS_VIDEO:
1343 TRACE(mcimidi, "MCI_GETDEVCAPS_HAS_VIDEO !\n");
1344 lpParms->dwReturn = FALSE;
1345 break;
1346 case MCI_GETDEVCAPS_USES_FILES:
1347 TRACE(mcimidi, "MCI_GETDEVCAPS_USES_FILES !\n");
1348 lpParms->dwReturn = TRUE;
1349 break;
1350 case MCI_GETDEVCAPS_COMPOUND_DEVICE:
1351 TRACE(mcimidi, "MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1352 lpParms->dwReturn = TRUE;
1353 break;
1354 case MCI_GETDEVCAPS_CAN_EJECT:
1355 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_EJECT !\n");
1356 lpParms->dwReturn = FALSE;
1357 break;
1358 case MCI_GETDEVCAPS_CAN_PLAY:
1359 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_PLAY !\n");
1360 lpParms->dwReturn = TRUE;
1361 break;
1362 case MCI_GETDEVCAPS_CAN_RECORD:
1363 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_RECORD !\n");
1364 lpParms->dwReturn = TRUE;
1365 break;
1366 case MCI_GETDEVCAPS_CAN_SAVE:
1367 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_SAVE !\n");
1368 lpParms->dwReturn = FALSE;
1369 break;
1370 default:
1371 TRACE(mcimidi, "Unknown capability (%08lx) !\n", lpParms->dwItem);
1372 return MCIERR_UNRECOGNIZED_COMMAND;
1374 } else {
1375 TRACE(mcimidi, "No GetDevCaps-Item !\n");
1376 return MCIERR_UNRECOGNIZED_COMMAND;
1378 return 0;
1381 /**************************************************************************
1382 * MIDI_mciInfo [internal]
1384 static DWORD MIDI_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS32A lpParms)
1386 DWORD ret = 0;
1387 LPSTR str = 0;
1388 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1390 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1392 if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
1393 ret = MCIERR_NULL_PARAMETER_BLOCK;
1394 } else if (wmm == NULL) {
1395 ret = MCIERR_INVALID_DEVICE_ID;
1396 } else {
1397 TRACE(mcimidi, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
1399 switch (dwFlags) {
1400 case MCI_INFO_PRODUCT:
1401 str = "Wine's MIDI sequencer";
1402 break;
1403 case MCI_INFO_FILE:
1404 str = wmm->openParms.lpstrElementName;
1405 break;
1406 #if 0
1407 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1408 case MCI_INFO_COPYRIGHT:
1409 break;
1410 case MCI_INFO_NAME:
1411 break;
1412 #endif
1413 default:
1414 WARN(mcimidi, "Don't know this info command (%lu)\n", dwFlags);
1415 ret = MCIERR_UNRECOGNIZED_COMMAND;
1418 if (str) {
1419 ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
1420 } else {
1421 lpParms->lpstrReturn[0] = 0;
1424 return ret;
1427 /**************************************************************************
1428 * MIDI_mciSeek [internal]
1430 static DWORD MIDI_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
1432 DWORD ret = 0;
1433 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1435 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1437 if (lpParms == NULL) {
1438 ret = MCIERR_NULL_PARAMETER_BLOCK;
1439 } else if (wmm == NULL) {
1440 ret = MCIERR_INVALID_DEVICE_ID;
1441 } else {
1442 MIDI_mciStop(wDevID, MCI_WAIT, 0);
1444 if (dwFlags & MCI_SEEK_TO_START) {
1445 wmm->dwPositionMS = 0;
1446 } else if (dwFlags & MCI_SEEK_TO_END) {
1447 wmm->dwPositionMS = 0xFFFFFFFF; /* fixme */
1448 } else if (dwFlags & MCI_TO) {
1449 wmm->dwPositionMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
1450 } else {
1451 WARN(mcimidi, "dwFlag doesn't tell where to seek to...\n");
1452 return MCIERR_MISSING_PARAMETER;
1455 TRACE(mcimidi, "Seeking to position=%lu ms\n", wmm->dwPositionMS);
1457 if (dwFlags & MCI_NOTIFY) {
1458 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1459 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1460 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1463 return ret;
1465 #endif
1467 /*======================================================================*
1468 * MIDI entry points *
1469 *======================================================================*/
1471 /**************************************************************************
1472 * MCIMIDI_DriverProc32 [sample driver]
1474 LONG WINAPI MCIMIDI_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
1475 DWORD dwParam1, DWORD dwParam2)
1477 switch (wMsg) {
1478 case DRV_LOAD: return 1;
1479 case DRV_FREE: return 1;
1480 case DRV_OPEN: return 1;
1481 case DRV_CLOSE: return 1;
1482 case DRV_ENABLE: return 1;
1483 case DRV_DISABLE: return 1;
1484 case DRV_QUERYCONFIGURE: return 1;
1485 case DRV_CONFIGURE: MessageBox32A(0, "Sample Midi Linux Driver !", "MMLinux Driver", MB_OK); return 1;
1486 case DRV_INSTALL: return DRVCNF_RESTART;
1487 case DRV_REMOVE: return DRVCNF_RESTART;
1488 #ifdef SNDCTL_MIDI_INFO
1489 case MCI_OPEN_DRIVER: return MIDI_mciOpen (dwDevID, dwParam1, (LPMCI_OPEN_PARMS32A) dwParam2);
1490 case MCI_CLOSE_DRIVER: return MIDI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1491 case MCI_PLAY: return MIDI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
1492 case MCI_RECORD: return MIDI_mciRecord (dwDevID, dwParam1, (LPMCI_RECORD_PARMS) dwParam2);
1493 case MCI_STOP: return MIDI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1494 case MCI_SET: return MIDI_mciSet (dwDevID, dwParam1, (LPMCI_SET_PARMS) dwParam2);
1495 case MCI_PAUSE: return MIDI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1496 case MCI_RESUME: return MIDI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1497 case MCI_STATUS: return MIDI_mciStatus (dwDevID, dwParam1, (LPMCI_STATUS_PARMS) dwParam2);
1498 case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
1499 case MCI_INFO: return MIDI_mciInfo (dwDevID, dwParam1, (LPMCI_INFO_PARMS32A) dwParam2);
1500 case MCI_SEEK: return MIDI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
1501 #else
1502 case MCI_OPEN_DRIVER:
1503 case MCI_CLOSE_DRIVER:
1504 case MCI_PLAY:
1505 case MCI_RECORD:
1506 case MCI_STOP:
1507 case MCI_SET:
1508 case MCI_PAUSE:
1509 case MCI_RESUME:
1510 case MCI_STATUS:
1511 case MCI_GETDEVCAPS:
1512 case MCI_INFO:
1513 case MCI_SEEK:
1514 #endif
1515 case MCI_LOAD:
1516 case MCI_SAVE:
1517 case MCI_FREEZE:
1518 case MCI_PUT:
1519 case MCI_REALIZE:
1520 case MCI_UNFREEZE:
1521 case MCI_UPDATE:
1522 case MCI_WHERE:
1523 case MCI_WINDOW:
1524 case MCI_STEP:
1525 case MCI_SPIN:
1526 case MCI_ESCAPE:
1527 case MCI_COPY:
1528 case MCI_CUT:
1529 case MCI_DELETE:
1530 case MCI_PASTE:
1531 WARN(mcimidi, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
1532 break;
1533 case MCI_OPEN:
1534 case MCI_CLOSE:
1535 FIXME(mcimidi, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
1536 break;
1537 default:
1538 TRACE(mcimidi, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
1539 return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1541 return MCIERR_UNRECOGNIZED_COMMAND;