?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Removed all implementation aspects.
[wine.git] / multimedia / mcimidi.c
blobc1da1c152a0ee91ca5af5e94610cdfb57ee8c88a
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2
3 /*
4 * Sample MIDI Wine Driver for Linux
5 *
6 * Copyright 1994 Martin Ayotte
7 */
8
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
15 */
16
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 "callback.h"
25 #include "wine/winuser16.h"
26 #include "ldt.h"
27 #include "multimedia.h"
28 #include "user.h"
29 #include "driver.h"
30 #include "xmalloc.h"
31 #include "debug.h"
32 #include "heap.h"
33
34 typedef struct {
35 DWORD dwFirst; /* offset in file of track */
36 DWORD dwLast; /* number of bytes in file of track */
37 DWORD dwIndex; /* current index in file (dwFirst <= dwIndex < dwLast) */
38 DWORD dwLength; /* number of pulses in this track */
39 DWORD dwEventPulse; /* current pulse # (event) pointed by dwIndex */
40 DWORD dwEventData; /* current data (event) pointed by dwIndex */
41 WORD wEventLength; /* current length (event) pointed by dwIndex */
42 WORD wStatus : 1, /* 1 : playing, 0 : done */
43 wTrackNr : 7,
44 wLastCommand : 8;
45 } MCI_MIDITRACK;
46
47 typedef struct {
48 int nUseCount; /* Incremented for each shared open */
49 WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
50 HANDLE16 hCallback; /* Callback handle for pending notification */
51 HMMIO hFile; /* mmio file handle open as Element */
52 MCI_OPEN_PARMSA openParms;
53 HLOCAL16 hMidiHdr;
54 WORD dwStatus; /* one from MCI_MODE_xxxx */
55 DWORD dwMciTimeFormat; /* One of the supported MCI_FORMAT_xxxx */
56 WORD wFormat; /* Format of MIDI hFile (0, 1 or 2) */
57 WORD nTracks; /* Number of tracks in hFile */
58 WORD nDivision; /* Number of division in hFile PPQN or SMPTE */
59 WORD wStartedPlaying;
60 DWORD dwTempo; /* Tempo (# of 1/4 note per second */
61 MCI_MIDITRACK* tracks; /* Content of each track */
62 DWORD dwPulse;
63 DWORD dwPositionMS;
64 DWORD dwStartTicks;
65 } WINE_MCIMIDI;
66
67 #define MAX_MCIMIDIDRV (1)
68 static WINE_MCIMIDI MCIMidiDev[MAX_MCIMIDIDRV];
69
70 /*======================================================================*
71 * MCI MIDI implemantation *
72 *======================================================================*/
73
74 #ifdef SNDCTL_MIDI_INFO
75 /**************************************************************************
76 * MIDI_mciGetOpenDev [internal]
77 */
78 static WINE_MCIMIDI* MIDI_mciGetOpenDev(UINT16 wDevID)
79 {
80 if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
81 WARN(mcimidi, "Invalid wDevID=%u\n", wDevID);
82 return 0;
83 }
84 return &MCIMidiDev[wDevID];
85 }
86
87 /**************************************************************************
88 * MIDI_mciReadByte [internal]
89 */
90 static DWORD MIDI_mciReadByte(WINE_MCIMIDI* wmm, BYTE *lpbyt)
91 {
92 DWORD ret = 0;
93
94 if (lpbyt == NULL ||
95 mmioRead(wmm->hFile, (HPSTR)lpbyt, (long)sizeof(BYTE)) != (long)sizeof(BYTE)) {
96 WARN(mcimidi, "Error reading wmm=%p\n", wmm);
97 ret = MCIERR_INTERNAL;
98 }
99
100 return ret;
101 }
102
103 /**************************************************************************
104 * MIDI_mciReadWord [internal]
105 */
106 static DWORD MIDI_mciReadWord(WINE_MCIMIDI* wmm, LPWORD lpw)
107 {
108 BYTE hibyte, lobyte;
109 DWORD ret = MCIERR_INTERNAL;
110
111 if (lpw != NULL &&
112 MIDI_mciReadByte(wmm, &hibyte) == 0 &&
113 MIDI_mciReadByte(wmm, &lobyte) == 0) {
114 *lpw = ((WORD)hibyte << 8) + lobyte;
115 ret = 0;
116 }
117 return ret;
118 }
119
120 /**************************************************************************
121 * MIDI_mciReadLong [internal]
122 */
123 static DWORD MIDI_mciReadLong(WINE_MCIMIDI* wmm, LPDWORD lpdw)
124 {
125 WORD hiword, loword;
126 DWORD ret = MCIERR_INTERNAL;
127
128 if (lpdw != NULL &&
129 MIDI_mciReadWord(wmm, &hiword) == 0 &&
130 MIDI_mciReadWord(wmm, &loword) == 0) {
131 *lpdw = MAKELONG(loword, hiword);
132 ret = 0;
133 }
134 return ret;
135 }
136
137 /**************************************************************************
138 * MIDI_mciReadVaryLen [internal]
139 */
140 static WORD MIDI_mciReadVaryLen(WINE_MCIMIDI* wmm, LPDWORD lpdw)
141 {
142 BYTE byte;
143 DWORD value = 0;
144 WORD ret = 0;
145
146 if (lpdw == NULL) {
147 ret = MCIERR_INTERNAL;
148 } else {
149 do {
150 if (MIDI_mciReadByte(wmm, &byte) != 0) {
151 return 0;
152 }
153 value = (value << 7) + (byte & 0x7F);
154 ret++;
155 } while (byte & 0x80);
156 *lpdw = value;
157 /*
158 TRACE(mcimidi, "val=%08lX \n", value);
159 */
160 }
161 return ret;
162 }
163
164 /**************************************************************************
165 * MIDI_mciReadNextEvent [internal]
166 */
167 static DWORD MIDI_mciReadNextEvent(WINE_MCIMIDI* wmm, MCI_MIDITRACK* mmt)
168 {
169 BYTE b1, b2 = 0, b3;
170 WORD hw = 0;
171 DWORD evtPulse;
172 DWORD evtLength;
173 DWORD tmp;
174
175 if (mmioSeek(wmm->hFile, mmt->dwIndex, SEEK_SET) != mmt->dwIndex) {
176 WARN(mcimidi, "Can't seek at %08lX \n", mmt->dwIndex);
177 return MCIERR_INTERNAL;
178 }
179 evtLength = MIDI_mciReadVaryLen(wmm, &evtPulse) + 1; /* > 0 */
180 MIDI_mciReadByte(wmm, &b1);
181 switch (b1) {
182 case 0xF0:
183 case 0xF7:
184 evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
185 evtLength += tmp;
186 break;
187 case 0xFF:
188 MIDI_mciReadByte(wmm, &b2); evtLength++;
189
190 evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
191 if (evtLength >= 0x10000u) {
192 /* this limitation shouldn't be a problem */
193 WARN(mcimidi, "Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
194 hw = 0xFFFF;
195 } else {
196 hw = LOWORD(evtLength);
197 }
198 evtLength += tmp;
199 break;
200 default:
201 if (b1 & 0x80) { /* use running status ? */
202 mmt->wLastCommand = b1;
203 MIDI_mciReadByte(wmm, &b2); evtLength++;
204 } else {
205 b2 = b1;
206 b1 = mmt->wLastCommand;
207 }
208 switch ((b1 >> 4) & 0x07) {
209 case 0: case 1: case 2: case 3: case 6:
210 MIDI_mciReadByte(wmm, &b3); evtLength++;
211 hw = b3;
212 break;
213 case 4: case 5:
214 break;
215 case 7:
216 WARN(mcimidi, "Strange indeed b1=0x%02x\n", b1);
217 }
218 break;
219 }
220 if (mmt->dwIndex + evtLength > mmt->dwLast)
221 return MCIERR_INTERNAL;
222
223 mmt->dwEventPulse += evtPulse;
224 mmt->dwEventData = (hw << 16) + (b2 << 8) + b1;
225 mmt->wEventLength = evtLength;
226
227 /*
228 TRACE(mcimidi, "[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
229 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
230 mmt->dwEventData, mmt->wEventLength);
231 */
232 return 0;
233 }
234
235 /**************************************************************************
236 * MIDI_mciReadMTrk [internal]
237 */
238 static DWORD MIDI_mciReadMTrk(WINE_MCIMIDI* wmm, MCI_MIDITRACK* mmt)
239 {
240 DWORD toberead;
241 FOURCC fourcc;
242
243 if (mmioRead(wmm->hFile, (HPSTR)&fourcc, (long)sizeof(FOURCC)) !=
244 (long)sizeof(FOURCC)) {
245 return MCIERR_INTERNAL;
246 }
247
248 if (fourcc != mmioFOURCC('M', 'T', 'r', 'k')) {
249 WARN(mcimidi, "Can't synchronize on 'MTrk' !\n");
250 return MCIERR_INTERNAL;
251 }
252
253 if (MIDI_mciReadLong(wmm, &toberead) != 0) {
254 return MCIERR_INTERNAL;
255 }
256 mmt->dwFirst = mmioSeek(wmm->hFile, 0, SEEK_CUR); /* >= 0 */
257 mmt->dwLast = mmt->dwFirst + toberead;
258
259 /* compute # of pulses in this track */
260 mmt->dwIndex = mmt->dwFirst;
261 mmt->dwEventPulse = 0;
262
263 while (MIDI_mciReadNextEvent(wmm, mmt) == 0 &&
264 LOWORD(mmt->dwEventData) != 0x2FFF) {
265 mmt->dwIndex += mmt->wEventLength;
266 }
267 mmt->dwLength = mmt->dwEventPulse;
268
269 TRACE(mcimidi, "Track %u has %lu bytes and %lu pulses\n", mmt->wTrackNr, toberead, mmt->dwLength);
270
271 /* reset track data */
272 mmt->wStatus = 1; /* ok, playing */
273 mmt->dwIndex = mmt->dwFirst;
274 mmt->dwEventPulse = 0;
275
276 if (mmioSeek(wmm->hFile, 0, SEEK_CUR) != mmt->dwLast) {
277 WARN(mcimidi, "Ouch, out of sync seek=%lu track=%lu\n",
278 mmioSeek(wmm->hFile, 0, SEEK_CUR), mmt->dwLast);
279 /* position at end of this track, to be ready to read next track */
280 mmioSeek(wmm->hFile, mmt->dwLast, SEEK_SET);
281 }
282
283 return 0;
284 }
285
286 /**************************************************************************
287 * MIDI_mciReadMThd [internal]
288 */
289 static DWORD MIDI_mciReadMThd(WINE_MCIMIDI* wmm, DWORD dwOffset)
290 {
291 DWORD toberead;
292 FOURCC fourcc;
293 WORD nt;
294
295 TRACE(mcimidi, "(%p, %08lX);\n", wmm, dwOffset);
296
297 if (mmioSeek(wmm->hFile, dwOffset, SEEK_SET) != dwOffset) {
298 WARN(mcimidi, "Can't seek at %08lX begin of 'MThd' \n", dwOffset);
299 return MCIERR_INTERNAL;
300 }
301 if (mmioRead(wmm->hFile, (HPSTR)&fourcc,
302 (long) sizeof(FOURCC)) != (long) sizeof(FOURCC))
303 return MCIERR_INTERNAL;
304
305 if (fourcc != mmioFOURCC('M', 'T', 'h', 'd')) {
306 WARN(mcimidi, "Can't synchronize on 'MThd' !\n");
307 return MCIERR_INTERNAL;
308 }
309
310 if (MIDI_mciReadLong(wmm, &toberead) != 0 || toberead < 3 * sizeof(WORD))
311 return MCIERR_INTERNAL;
312
313 if (MIDI_mciReadWord(wmm, &wmm->wFormat) != 0 ||
314 MIDI_mciReadWord(wmm, &wmm->nTracks) != 0 ||
315 MIDI_mciReadWord(wmm, &wmm->nDivision) != 0) {
316 return MCIERR_INTERNAL;
317 }
318
319 TRACE(mcimidi, "toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
320 toberead, wmm->wFormat, wmm->nTracks, wmm->nDivision);
321
322 /* MS doc says that the MIDI MCI time format must be put by default to the format
323 * stored in the MIDI file...
324 */
325 if (wmm->nDivision > 0x8000) {
326 /* eric.pouech@lemel.fr 98/11
327 * In did not check this very code (pulses are expressed as SMPTE sub-frames).
328 * In about 40 MB of MIDI files I have, none was SMPTE based...
329 * I'm just wondering if this is widely used :-). So, if someone has one of
330 * these files, I'd like to know about.
331 */
332 FIXME(mcimidi, "Handling SMPTE time in MIDI files has not been tested\n"
333 "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
334
335 switch (HIBYTE(wmm->nDivision)) {
336 case 0xE8: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24; break; /* -24 */
337 case 0xE7: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25; break; /* -25 */
338 case 0xE3: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30DROP; break; /* -29 */ /* is the MCI constant correct ? */
339 case 0xE2: wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30; break; /* -30 */
340 default:
341 WARN(mcimidi, "Unsupported number of frames %d\n", -(char)HIBYTE(wmm->nDivision));
342 return MCIERR_INTERNAL;
343 }
344 switch (LOBYTE(wmm->nDivision)) {
345 case 4: /* MIDI Time Code */
346 case 8:
347 case 10:
348 case 80: /* SMPTE bit resolution */
349 case 100:
350 default:
351 WARN(mcimidi, "Unsupported number of sub-frames %d\n", LOBYTE(wmm->nDivision));
352 return MCIERR_INTERNAL;
353 }
354 return MCIERR_INTERNAL;
355 } else if (wmm->nDivision == 0) {
356 WARN(mcimidi, "Number of division is 0, can't support that !!\n");
357 return MCIERR_INTERNAL;
358 } else {
359 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
360 }
361
362 switch (wmm->wFormat) {
363 case 0:
364 if (wmm->nTracks != 1) {
365 WARN(mcimidi, "Got type 0 file whose number of track is not 1. Setting it to 1\n");
366 wmm->nTracks = 1;
367 }
368 break;
369 case 1:
370 case 2:
371 break;
372 default:
373 WARN(mcimidi, "Handling MIDI files which format = %d is not (yet) supported\n"
374 "Please report with MIDI file !\n", wmm->wFormat);
375 return MCIERR_INTERNAL;
376 }
377
378 if (wmm->nTracks & 0x8000) {
379 /* this shouldn't be a problem... */
380 WARN(mcimidi, "Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
381 wmm->nTracks = 0x7FFF;
382 }
383
384 wmm->tracks = xmalloc(sizeof(MCI_MIDITRACK) * wmm->nTracks);
385
386 toberead -= 3 * sizeof(WORD);
387 if (toberead > 0) {
388 TRACE(mcimidi, "Size of MThd > 6, skipping %ld extra bytes\n", toberead);
389 mmioSeek(wmm->hFile, toberead, SEEK_CUR);
390 }
391
392 for (nt = 0; nt < wmm->nTracks; nt++) {
393 wmm->tracks[nt].wTrackNr = nt;
394 if (MIDI_mciReadMTrk(wmm, &wmm->tracks[nt]) != 0) {
395 WARN(mcimidi, "Can't read 'MTrk' header \n");
396 return MCIERR_INTERNAL;
397 }
398 }
399
400 wmm->dwTempo = 500000;
401
402 return 0;
403 }
404
405 /**************************************************************************
406 * MIDI_ConvertPulseToMS [internal]
407 */
408 static DWORD MIDI_ConvertPulseToMS(WINE_MCIMIDI* wmm, DWORD pulse)
409 {
410 DWORD ret = 0;
411
412 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
413 * may change during file playing
414 */
415 if (wmm->nDivision == 0) {
416 FIXME(mcimidi, "Shouldn't happen. wmm->nDivision = 0\n");
417 } else if (wmm->nDivision > 0x8000) { /* SMPTE, unchecked FIXME? */
418 int nf = -(char)HIBYTE(wmm->nDivision); /* number of frames */
419 int nsf = LOBYTE(wmm->nDivision); /* number of sub-frames */
420 ret = (pulse * 1000) / (nf * nsf);
421 } else {
422 ret = (DWORD)((double)pulse * ((double)wmm->dwTempo / 1000) /
423 (double)wmm->nDivision);
424 }
425
426 /*
427 TRACE(mcimidi, "pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
428 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
429 */
430
431 return ret;
432 }
433
434 #define TIME_MS_IN_ONE_HOUR (60*60*1000)
435 #define TIME_MS_IN_ONE_MINUTE (60*1000)
436 #define TIME_MS_IN_ONE_SECOND (1000)
437
438 /**************************************************************************
439 * MIDI_ConvertTimeFormatToMS [internal]
440 */
441 static DWORD MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI* wmm, DWORD val)
442 {
443 DWORD ret = 0;
444
445 switch (wmm->dwMciTimeFormat) {
446 case MCI_FORMAT_MILLISECONDS:
447 ret = val;
448 break;
449 case MCI_FORMAT_SMPTE_24:
450 ret =
451 (HIBYTE(HIWORD(val)) * 125) / 3 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
452 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
453 break;
454 case MCI_FORMAT_SMPTE_25:
455 ret =
456 HIBYTE(HIWORD(val)) * 40 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
457 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
458 break;
459 case MCI_FORMAT_SMPTE_30:
460 ret =
461 (HIBYTE(HIWORD(val)) * 100) / 3 + LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
462 HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
463 break;
464 default:
465 WARN(mcimidi, "Bad time format %lu!\n", wmm->dwMciTimeFormat);
466 }
467 /*
468 TRACE(mcimidi, "val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
469 */
470 return ret;
471 }
472
473 /**************************************************************************
474 * MIDI_ConvertMSToTimeFormat [internal]
475 */
476 static DWORD MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI* wmm, DWORD _val)
477 {
478 DWORD ret = 0, val = _val;
479 DWORD h, m, s, f;
480
481 switch (wmm->dwMciTimeFormat) {
482 case MCI_FORMAT_MILLISECONDS:
483 ret = val;
484 break;
485 case MCI_FORMAT_SMPTE_24:
486 case MCI_FORMAT_SMPTE_25:
487 case MCI_FORMAT_SMPTE_30:
488 h = val / TIME_MS_IN_ONE_HOUR;
489 m = (val -= h * TIME_MS_IN_ONE_HOUR) / TIME_MS_IN_ONE_MINUTE;
490 s = (val -= m * TIME_MS_IN_ONE_MINUTE) / TIME_MS_IN_ONE_SECOND;
491 switch (wmm->dwMciTimeFormat) {
492 case MCI_FORMAT_SMPTE_24:
493 /* one frame is 1000/24 val long, 1000/24 == 125/3 */
494 f = (val * 3) / 125; val -= (f * 125) / 3;
495 break;
496 case MCI_FORMAT_SMPTE_25:
497 /* one frame is 1000/25 ms long, 1000/25 == 40 */
498 f = val / 40; val -= f * 40;
499 break;
500 case MCI_FORMAT_SMPTE_30:
501 /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
502 f = (val * 3) / 100; val -= (f * 100) / 3;
503 break;
504 default:
505 FIXME(mcimidi, "There must be some bad bad programmer\n");
506 f = 0;
507 }
508 /* val contains the number of ms which cannot make a complete frame */
509 /* FIXME: is this correct ? programs seem to be happy with that */
510 ret = (f << 24) | (s << 16) | (m << 8) | (h << 0);
511 break;
512 default:
513 WARN(mcimidi, "Bad time format %lu!\n", wmm->dwMciTimeFormat);
514 }
515 /*
516 TRACE(mcimidi, "val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
517 */
518 return ret;
519 }
520
521 /**************************************************************************
522 * MIDI_GetMThdLengthMS [internal]
523 */
524 static DWORD MIDI_GetMThdLengthMS(WINE_MCIMIDI* wmm)
525 {
526 WORD nt;
527 DWORD ret = 0;
528
529 for (nt = 0; nt < wmm->nTracks; nt++) {
530 if (wmm->wFormat == 2) {
531 ret += wmm->tracks[nt].dwLength;
532 } else if (wmm->tracks[nt].dwLength > ret) {
533 ret = wmm->tracks[nt].dwLength;
534 }
535 }
536 /* FIXME: this is wrong if there is a tempo change inside the file */
537 return MIDI_ConvertPulseToMS(wmm, ret);
538 }
539
540 /**************************************************************************
541 * MIDI_mciOpen [internal]
542 */
543 static DWORD MIDI_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpParms)
544 {
545 MIDIOPENDESC midiOpenDesc;
546 DWORD dwRet = 0;
547 DWORD dwDeviceID;
548 WINE_MCIMIDI* wmm;
549
550 TRACE(mcimidi, "(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
551
552 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
553 if (wDevID >= MAX_MCIMIDIDRV) {
554 WARN(mcimidi, "Invalid wDevID=%u\n", wDevID);
555 return MCIERR_INVALID_DEVICE_ID;
556 }
557 if (dwFlags & MCI_OPEN_SHAREABLE)
558 return MCIERR_HARDWARE;
559
560 wmm = &MCIMidiDev[wDevID];
561
562 if (wmm->nUseCount > 0) {
563 /* The driver is already opened on this channel
564 * MIDI sequencer cannot be shared
565 */
566 return MCIERR_DEVICE_OPEN;
567 }
568 wmm->nUseCount++;
569
570 wmm->hFile = 0;
571 dwDeviceID = lpParms->wDeviceID;
572
573 TRACE(mcimidi, "wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID, dwDeviceID);
574 /* lpParms->wDeviceID = wDevID;*/
575
576 if (dwFlags & MCI_OPEN_ELEMENT) {
577 LPSTR lpstrElementName;
578
579 lpstrElementName = lpParms->lpstrElementName;
580
581 TRACE(mcimidi, "MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
582 if (lpstrElementName && strlen(lpstrElementName) > 0) {
583 wmm->hFile = mmioOpenA(lpstrElementName, NULL,
584 MMIO_ALLOCBUF | MMIO_READWRITE | MMIO_EXCLUSIVE);
585 if (wmm->hFile == 0) {
586 WARN(mcimidi, "Can't find file='%s' !\n", lpstrElementName);
587 wmm->nUseCount--;
588 return MCIERR_FILE_NOT_FOUND;
589 }
590 } else {
591 wmm->hFile = 0;
592 }
593 }
594 TRACE(mcimidi, "hFile=%u\n", wmm->hFile);
595
596 memcpy(&wmm->openParms, lpParms, sizeof(MCI_OPEN_PARMSA));
597
598 wmm->wNotifyDeviceID = dwDeviceID;
599 wmm->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
600 /* spec says it should be the default format from the MIDI file... */
601 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
602
603 midiOpenDesc.hMidi = 0;
604
605 if (wmm->hFile != 0) {
606 MMCKINFO ckMainRIFF;
607 MMCKINFO mmckInfo;
608 DWORD dwOffset = 0;
609
610 if (mmioDescend(wmm->hFile, &ckMainRIFF, NULL, 0) != 0) {
611 dwRet = MCIERR_INVALID_FILE;
612 } else {
613 TRACE(mcimidi,"ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
614 (LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType, ckMainRIFF.cksize);
615
616 if (ckMainRIFF.ckid == FOURCC_RIFF && ckMainRIFF.fccType == mmioFOURCC('R', 'M', 'I', 'D')) {
617 mmckInfo.ckid = mmioFOURCC('d', 'a', 't', 'a');
618 if (mmioDescend(wmm->hFile, &mmckInfo, &ckMainRIFF, MMIO_FINDCHUNK) == 0) {
619 TRACE(mcimidi, "... is a 'RMID' file \n");
620 dwOffset = mmckInfo.dwDataOffset;
621 } else {
622 dwRet = MCIERR_INVALID_FILE;
623 }
624 }
625 if (dwRet == 0 && MIDI_mciReadMThd(wmm, dwOffset) != 0) {
626 WARN(mcimidi, "Can't read 'MThd' header \n");
627 dwRet = MCIERR_INVALID_FILE;
628 }
629 }
630 } else {
631 TRACE(mcimidi, "hFile==0, setting #tracks to 0; is this correct ?\n");
632 wmm->nTracks = 0;
633 wmm->wFormat = 0;
634 wmm->nDivision = 1;
635 }
636 if (dwRet != 0) {
637 wmm->nUseCount--;
638 if (wmm->hFile != 0)
639 mmioClose(wmm->hFile, 0);
640 wmm->hFile = 0;
641 } else {
642 wmm->dwPositionMS = 0;
643 wmm->dwStatus = MCI_MODE_STOP;
644 wmm->hMidiHdr = USER_HEAP_ALLOC(sizeof(MIDIHDR16));
645
646 dwRet = modMessage(wDevID, MODM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);
647 /* dwRet = midMessage(wDevID, MIDM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);*/
648 }
649 return dwRet;
650 }
651
652 /**************************************************************************
653 * MIDI_mciStop [internal]
654 */
655 static DWORD MIDI_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
656 {
657 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
658
659 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
660
661 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
662
663 wmm->dwStatus = MCI_MODE_STOP;
664 TRACE(mcimidi, "wmm->dwStatus=%d\n", wmm->dwStatus);
665
666 if (lpParms && (dwFlags & MCI_NOTIFY)) {
667 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
668 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
669 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
670 }
671 return 0;
672 }
673
674 /**************************************************************************
675 * MIDI_mciClose [internal]
676 */
677 static DWORD MIDI_mciClose(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
678 {
679 DWORD dwRet;
680 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
681
682 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
683
684 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
685
686 if (wmm->dwStatus != MCI_MODE_STOP) {
687 MIDI_mciStop(wDevID, MCI_WAIT, lpParms);
688 }
689
690 wmm->dwStatus = MCI_MODE_STOP;
691 wmm->nUseCount--;
692 if (wmm->nUseCount == 0) {
693 if (wmm->hFile != 0) {
694 mmioClose(wmm->hFile, 0);
695 wmm->hFile = 0;
696 TRACE(mcimidi, "hFile closed !\n");
697 }
698 USER_HEAP_FREE(wmm->hMidiHdr);
699 free(wmm->tracks);
700 dwRet = modMessage(wDevID, MODM_CLOSE, 0, 0L, 0L);
701 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
702 /*
703 dwRet = midMessage(wDevID, MIDM_CLOSE, 0, 0L, 0L);
704 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
705 */
706 } else {
707 TRACE(mcimidi, "Shouldn't happen... nUseCount=%d\n", wmm->nUseCount);
708 return MCIERR_INTERNAL;
709 }
710
711 if (lpParms && (dwFlags & MCI_NOTIFY)) {
712 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
713 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
714 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
715 }
716 return 0;
717 }
718
719 /**************************************************************************
720 * MIDI_mciFindNextEvent [internal]
721 */
722 static MCI_MIDITRACK* MIDI_mciFindNextEvent(WINE_MCIMIDI* wmm, LPDWORD hiPulse)
723 {
724 WORD cnt, nt;
725 MCI_MIDITRACK* mmt;
726
727 *hiPulse = 0xFFFFFFFFul;
728 cnt = 0xFFFFu;
729 for (nt = 0; nt < wmm->nTracks; nt++) {
730 mmt = &wmm->tracks[nt];
731
732 if (mmt->wStatus == 0)
733 continue;
734 if (mmt->dwEventPulse < *hiPulse) {
735 *hiPulse = mmt->dwEventPulse;
736 cnt = nt;
737 }
738 }
739 return (cnt == 0xFFFFu) ? 0 /* no more event on all tracks */
740 : &wmm->tracks[cnt];
741 }
742
743 /**************************************************************************
744 * MIDI_mciPlay [internal]
745 */
746 static DWORD MIDI_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
747 {
748 DWORD dwStartMS, dwEndMS, dwRet;
749 WORD doPlay, nt;
750 MCI_MIDITRACK* mmt;
751 DWORD hiPulse;
752 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
753
754 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
755
756 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
757
758 if (wmm->hFile == 0) {
759 WARN(mcimidi, "Can't play: no file '%s' !\n", wmm->openParms.lpstrElementName);
760 return MCIERR_FILE_NOT_FOUND;
761 }
762
763 if (wmm->dwStatus != MCI_MODE_STOP) {
764 WARN(mcimidi, "Can't play: device is not stopped !\n");
765 return MCIERR_INTERNAL;
766 }
767
768 if (!(dwFlags & MCI_WAIT)) {
769 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
770 return MCI_SendCommandAsync(wmm->wNotifyDeviceID, MCI_PLAY, dwFlags, (DWORD)lpParms, sizeof(LPMCI_PLAY_PARMS));
771 }
772
773 if (lpParms && (dwFlags & MCI_FROM)) {
774 dwStartMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwFrom);
775 } else {
776 dwStartMS = wmm->dwPositionMS;
777 }
778
779 if (lpParms && (dwFlags & MCI_TO)) {
780 dwEndMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
781 } else {
782 dwEndMS = 0xFFFFFFFFul;
783 }
784
785 TRACE(mcimidi, "Playing from %lu to %lu\n", dwStartMS, dwEndMS);
786
787 /* init tracks */
788 for (nt = 0; nt < wmm->nTracks; nt++) {
789 mmt = &wmm->tracks[nt];
790
791 mmt->wStatus = 1; /* ok, playing */
792 mmt->dwIndex = mmt->dwFirst;
793 if (wmm->wFormat == 2 && nt > 0) {
794 mmt->dwEventPulse = wmm->tracks[nt - 1].dwLength;
795 } else {
796 mmt->dwEventPulse = 0;
797 }
798 MIDI_mciReadNextEvent(wmm, mmt); /* FIXME == 0 */
799 }
800
801 wmm->dwPulse = 0;
802 wmm->dwTempo = 500000;
803 wmm->dwStatus = MCI_MODE_PLAY;
804 wmm->dwPositionMS = 0;
805 wmm->wStartedPlaying = FALSE;
806
807 while (wmm->dwStatus != MCI_MODE_STOP) {
808 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
809 * too much. Tell gcc not to optimize status value using volatile.
810 */
811 while (((volatile WINE_MCIMIDI*)wmm)->dwStatus == MCI_MODE_PAUSE);
812
813 doPlay = (wmm->dwPositionMS >= dwStartMS && wmm->dwPositionMS <= dwEndMS);
814
815 TRACE(mcimidi, "wmm->dwStatus=%d, doPlay=%s\n", wmm->dwStatus, doPlay ? "T" : "F");
816
817 if ((mmt = MIDI_mciFindNextEvent(wmm, &hiPulse)) == NULL)
818 break; /* no more event on tracks */
819
820 /* if starting playing, then set StartTicks to the value it would have had
821 * if play had started at position 0
822 */
823 if (doPlay && !wmm->wStartedPlaying) {
824 wmm->dwStartTicks = GetTickCount() - MIDI_ConvertPulseToMS(wmm, wmm->dwPulse);
825 wmm->wStartedPlaying = TRUE;
826 TRACE(mcimidi, "Setting dwStartTicks to %lu\n", wmm->dwStartTicks);
827 }
828
829 if (hiPulse > wmm->dwPulse) {
830 if (doPlay) {
831 DWORD togo = wmm->dwStartTicks + wmm->dwPositionMS + MIDI_ConvertPulseToMS(wmm, hiPulse - wmm->dwPulse);
832 DWORD tc = GetTickCount();
833
834 TRACE(mcimidi, "Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse, wmm->dwPulse);
835 TRACE(mcimidi, "Wait until %lu => %lu ms\n",
836 tc - wmm->dwStartTicks, togo - wmm->dwStartTicks);
837 if (tc < togo)
838 Sleep(togo - tc);
839 }
840 wmm->dwPositionMS += MIDI_ConvertPulseToMS(wmm, hiPulse - wmm->dwPulse);
841 wmm->dwPulse = hiPulse;
842 }
843
844 switch (LOBYTE(LOWORD(mmt->dwEventData))) {
845 case 0xF0:
846 case 0xF7: /* sysex events */
847 {
848 FIXME(mcimidi, "Not handling SysEx events (yet)\n");
849 }
850 break;
851 case 0xFF:
852 /* position after meta data header */
853 mmioSeek(wmm->hFile, mmt->dwIndex + HIWORD(mmt->dwEventData), SEEK_SET);
854 switch (HIBYTE(LOWORD(mmt->dwEventData))) {
855 case 0x00: /* 16-bit sequence number */
856 if (TRACE_ON(midi)) {
857 WORD twd;
858
859 MIDI_mciReadWord(wmm, &twd); /* == 0 */
860 TRACE(mcimidi, "Got sequence number %u\n", twd);
861 }
862 break;
863 case 0x01: /* any text */
864 case 0x02: /* Copyright Message text */
865 case 0x03: /* Sequence/Track Name text */
866 case 0x04: /* Instrument Name text */
867 case 0x05: /* Lyric text */
868 case 0x06: /* Marker text */
869 case 0x07: /* Cue-point text */
870 if (TRACE_ON(mcimidi)) {
871 char buf[1024];
872 WORD len = mmt->wEventLength - HIWORD(mmt->dwEventData);
873 static char* info[8] = {"", "Text", "Copyright", "Seq/Trk name",
874 "Instrument", "Lyric", "Marker", "Cue-point"};
875 WORD idx = HIBYTE(LOWORD(mmt->dwEventData));
876
877 if (len >= sizeof(buf)) {
878 WARN(mcimidi, "Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf) - 1, len);
879 len = sizeof(buf) - 1;
880 }
881 if (mmioRead(wmm->hFile, (HPSTR)buf, len) == len) {
882 buf[len] = 0; /* end string in case */
883 TRACE(mcimidi, "%s => \"%s\"\n", (idx < 8 ) ? info[idx] : "", buf);
884 } else {
885 WARN(mcimidi, "Couldn't read data for %s\n", (idx < 8 ) ? info[idx] : "");
886 }
887 }
888 break;
889 case 0x20:
890 /* MIDI channel (cc) */
891 if (FIXME_ON(mcimidi)) {
892 BYTE bt;
893
894 MIDI_mciReadByte(wmm, &bt); /* == 0 */
895 FIXME(mcimidi, "NIY: MIDI channel=%u, track=%u\n", bt, mmt->wTrackNr);
896 }
897 break;
898 case 0x21:
899 /* MIDI port (pp) */
900 if (FIXME_ON(mcimidi)) {
901 BYTE bt;
902
903 MIDI_mciReadByte(wmm, &bt); /* == 0 */
904 FIXME(mcimidi, "NIY: MIDI port=%u, track=%u\n", bt, mmt->wTrackNr);
905 }
906 break;
907 case 0x2F: /* end of track */
908 mmt->wStatus = 0;
909 break;
910 case 0x51:/* set tempo */
911 /* Tempo is expressed in µ-seconds per midi quarter note
912 * for format 1 MIDI files, this can only be present on track #0
913 */
914 if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
915 WARN(mcimidi, "For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt->wTrackNr);
916 } else {
917 BYTE tbt;
918 DWORD value = 0;
919
920 MIDI_mciReadByte(wmm, &tbt); value = ((DWORD)tbt) << 16;
921 MIDI_mciReadByte(wmm, &tbt); value |= ((DWORD)tbt) << 8;
922 MIDI_mciReadByte(wmm, &tbt); value |= ((DWORD)tbt) << 0;
923 TRACE(mcimidi, "Setting tempo to %ld (BPM=%ld)\n", wmm->dwTempo, (value) ? (60000000l / value) : 0);
924 wmm->dwTempo = value;
925 }
926 break;
927 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
928 if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
929 WARN(mcimidi, "For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt->wTrackNr);
930 } if (mmt->dwEventPulse != 0) {
931 WARN(mcimidi, "SMPTE track start can only be expressed at start of track (%lu)\n", mmt->dwEventPulse);
932 } else {
933 BYTE h, m, s, f, ff;
934
935 MIDI_mciReadByte(wmm, &h);
936 MIDI_mciReadByte(wmm, &m);
937 MIDI_mciReadByte(wmm, &s);
938 MIDI_mciReadByte(wmm, &f);
939 MIDI_mciReadByte(wmm, &ff);
940 FIXME(mcimidi, "NIY: SMPTE track start %u:%u:%u %u.%u\n", h, m, s, f, ff);
941 }
942 break;
943 case 0x58: /* file rythm */
944 if (TRACE_ON(mcimidi)) {
945 BYTE num, den, cpmc, _32npqn;
946
947 MIDI_mciReadByte(wmm, &num);
948 MIDI_mciReadByte(wmm, &den); /* to notate e.g. 6/8 */
949 MIDI_mciReadByte(wmm, &cpmc); /* number of MIDI clocks per metronome click */
950 MIDI_mciReadByte(wmm, &_32npqn); /* number of notated 32nd notes per MIDI quarter note */
951
952 TRACE(mcimidi, "%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num, 1 << den, cpmc, _32npqn);
953 }
954 break;
955 case 0x59: /* key signature */
956 if (TRACE_ON(mcimidi)) {
957 BYTE sf, mm;
958
959 MIDI_mciReadByte(wmm, &sf);
960 MIDI_mciReadByte(wmm, &mm);
961
962 if (sf >= 0x80) TRACE(mcimidi, "%d flats\n", -(char)sf);
963 else if (sf > 0) TRACE(mcimidi, "%d sharps\n", (char)sf);
964 else TRACE(mcimidi, "Key of C\n");
965 TRACE(mcimidi, "Mode: %s\n", (mm = 0) ? "major" : "minor");
966 }
967 break;
968 default:
969 WARN(mcimidi, "Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt->dwEventData)));
970 break;
971 }
972 break;
973 default:
974 if (doPlay) {
975 dwRet = modMessage(wDevID, MODM_DATA, 0, mmt->dwEventData, 0);
976 } else {
977 switch (LOBYTE(LOWORD(mmt->dwEventData)) & 0xF0) {
978 case MIDI_NOTEON:
979 case MIDI_NOTEOFF:
980 dwRet = 0;
981 break;
982 default:
983 dwRet = modMessage(wDevID, MODM_DATA, 0, mmt->dwEventData, 0);
984 }
985 }
986 }
987 mmt->dwIndex += mmt->wEventLength;
988 if (mmt->dwIndex < mmt->dwFirst || mmt->dwIndex >= mmt->dwLast) {
989 mmt->wStatus = 0;
990 }
991 if (mmt->wStatus) {
992 MIDI_mciReadNextEvent(wmm, mmt);
993 }
994 }
995
996 /* stop all notes */
997 /* should be (0x7800 | MIDI_CTL_CHANGE) instead of 0x78B0,
998 * but MIDI_CTL_CHANGE is defined in OSS's soundcard.h and MCI must compile
999 * without any reference to OSS
1000 */
1001 /* FIXME: check if 0x78B0 is channel dependant or not. I coded it so that
1002 * it's channel dependent...
1003 */
1004 {
1005 unsigned chn;
1006 for (chn = 0; chn < 16; chn++)
1007 modMessage(wDevID, MODM_DATA, 0, 0x78B0 | chn, 0);
1008 }
1009
1010 wmm->dwStatus = MCI_MODE_STOP;
1011
1012 /* to restart playing at beginning when it's over */
1013 wmm->dwPositionMS = 0;
1014
1015 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1016 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1017 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1018 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1019 }
1020 return 0;
1021 }
1022
1023 /**************************************************************************
1024 * MIDI_mciRecord [internal]
1025 */
1026 static DWORD MIDI_mciRecord(UINT16 wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
1027 {
1028 int start, end;
1029 LPMIDIHDR16 lpMidiHdr;
1030 DWORD dwRet;
1031 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1032
1033 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1034
1035 if (wmm == 0) return MCIERR_INVALID_DEVICE_ID;
1036
1037 if (wmm->hFile == 0) {
1038 WARN(mcimidi, "Can't find file='%08lx' !\n",
1039 (DWORD)wmm->openParms.lpstrElementName);
1040 return MCIERR_FILE_NOT_FOUND;
1041 }
1042 start = 1; end = 99999;
1043 if (lpParms && (dwFlags & MCI_FROM)) {
1044 start = lpParms->dwFrom;
1045 TRACE(mcimidi, "MCI_FROM=%d \n", start);
1046 }
1047 if (lpParms && (dwFlags & MCI_TO)) {
1048 end = lpParms->dwTo;
1049 TRACE(mcimidi, "MCI_TO=%d \n", end);
1050 }
1051 lpMidiHdr = USER_HEAP_LIN_ADDR(wmm->hMidiHdr);
1052 lpMidiHdr->lpData = (LPSTR) xmalloc(1200);
1053 lpMidiHdr->dwBufferLength = 1024;
1054 lpMidiHdr->dwUser = 0L;
1055 lpMidiHdr->dwFlags = 0L;
1056 dwRet = midMessage(wDevID, MIDM_PREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR16));
1057 TRACE(mcimidi, "After MIDM_PREPARE \n");
1058 wmm->dwStatus = MCI_MODE_RECORD;
1059 while (wmm->dwStatus != MCI_MODE_STOP) {
1060 TRACE(mcimidi, "wmm->dwStatus=%p %d\n",
1061 &wmm->dwStatus, wmm->dwStatus);
1062 lpMidiHdr->dwBytesRecorded = 0;
1063 dwRet = midMessage(wDevID, MIDM_START, 0, 0L, 0L);
1064 TRACE(mcimidi, "After MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
1065 lpMidiHdr, lpMidiHdr->dwBytesRecorded);
1066 if (lpMidiHdr->dwBytesRecorded == 0) break;
1067 }
1068 TRACE(mcimidi, "Before MIDM_UNPREPARE \n");
1069 dwRet = midMessage(wDevID, MIDM_UNPREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR16));
1070 TRACE(mcimidi, "After MIDM_UNPREPARE \n");
1071 if (lpMidiHdr->lpData != NULL) {
1072 free(lpMidiHdr->lpData);
1073 lpMidiHdr->lpData = NULL;
1074 }
1075 wmm->dwStatus = MCI_MODE_STOP;
1076 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1077 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1078 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1079 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1080 }
1081 return 0;
1082 }
1083
1084 /**************************************************************************
1085 * MIDI_mciPause [internal]
1086 */
1087 static DWORD MIDI_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1088 {
1089 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1090
1091 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1092
1093 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1094
1095 if (wmm->dwStatus == MCI_MODE_PLAY) {
1096 /* stop all notes */
1097 /* see note in MIDI_mciPlay */
1098 unsigned chn;
1099 for (chn = 0; chn < 16; chn++)
1100 modMessage(wDevID, MODM_DATA, 0, 0x78B0 | chn, 0);
1101 wmm->dwStatus = MCI_MODE_PAUSE;
1102 }
1103 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1104 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1105 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1106 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1107 }
1108
1109 return 0;
1110 }
1111
1112 /**************************************************************************
1113 * MIDI_mciResume [internal]
1114 */
1115 static DWORD MIDI_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1116 {
1117 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1118
1119 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1120
1121 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1122
1123 if (wmm->dwStatus == MCI_MODE_PAUSE) {
1124 wmm->wStartedPlaying = FALSE;
1125 wmm->dwStatus = MCI_MODE_PLAY;
1126 }
1127 if (lpParms && (dwFlags & MCI_NOTIFY)) {
1128 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1129 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1130 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1131 }
1132 return 0;
1133 }
1134
1135 /**************************************************************************
1136 * MIDI_mciSet [internal]
1137 */
1138 static DWORD MIDI_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
1139 {
1140 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1141
1142 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1143
1144 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1145 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1146
1147 if (dwFlags & MCI_SET_TIME_FORMAT) {
1148 switch (lpParms->dwTimeFormat) {
1149 case MCI_FORMAT_MILLISECONDS:
1150 TRACE(mcimidi, "MCI_FORMAT_MILLISECONDS !\n");
1151 wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
1152 break;
1153 case MCI_FORMAT_SMPTE_24:
1154 TRACE(mcimidi, "MCI_FORMAT_SMPTE_24 !\n");
1155 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24;
1156 break;
1157 case MCI_FORMAT_SMPTE_25:
1158 TRACE(mcimidi, "MCI_FORMAT_SMPTE_25 !\n");
1159 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25;
1160 break;
1161 case MCI_FORMAT_SMPTE_30:
1162 TRACE(mcimidi, "MCI_FORMAT_SMPTE_30 !\n");
1163 wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30;
1164 break;
1165 default:
1166 WARN(mcimidi, "Bad time format %lu!\n", lpParms->dwTimeFormat);
1167 return MCIERR_BAD_TIME_FORMAT;
1168 }
1169 }
1170 if (dwFlags & MCI_SET_VIDEO) {
1171 TRACE(mcimidi, "No support for video !\n");
1172 return MCIERR_UNSUPPORTED_FUNCTION;
1173 }
1174 if (dwFlags & MCI_SET_DOOR_OPEN) {
1175 TRACE(mcimidi, "No support for door open !\n");
1176 return MCIERR_UNSUPPORTED_FUNCTION;
1177 }
1178 if (dwFlags & MCI_SET_DOOR_CLOSED) {
1179 TRACE(mcimidi, "No support for door close !\n");
1180 return MCIERR_UNSUPPORTED_FUNCTION;
1181 }
1182 if (dwFlags & MCI_SET_AUDIO) {
1183 if (dwFlags & MCI_SET_ON) {
1184 TRACE(mcimidi, "MCI_SET_ON audio !\n");
1185 } else if (dwFlags & MCI_SET_OFF) {
1186 TRACE(mcimidi, "MCI_SET_OFF audio !\n");
1187 } else {
1188 WARN(mcimidi, "MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1189 return MCIERR_BAD_INTEGER;
1190 }
1191
1192 if (lpParms->dwAudio & MCI_SET_AUDIO_ALL)
1193 TRACE(mcimidi, "MCI_SET_AUDIO_ALL !\n");
1194 if (lpParms->dwAudio & MCI_SET_AUDIO_LEFT)
1195 TRACE(mcimidi, "MCI_SET_AUDIO_LEFT !\n");
1196 if (lpParms->dwAudio & MCI_SET_AUDIO_RIGHT)
1197 TRACE(mcimidi, "MCI_SET_AUDIO_RIGHT !\n");
1198 }
1199
1200 if (dwFlags & MCI_SEQ_SET_MASTER)
1201 TRACE(mcimidi, "MCI_SEQ_SET_MASTER !\n");
1202 if (dwFlags & MCI_SEQ_SET_SLAVE)
1203 TRACE(mcimidi, "MCI_SEQ_SET_SLAVE !\n");
1204 if (dwFlags & MCI_SEQ_SET_OFFSET)
1205 TRACE(mcimidi, "MCI_SEQ_SET_OFFSET !\n");
1206 if (dwFlags & MCI_SEQ_SET_PORT)
1207 TRACE(mcimidi, "MCI_SEQ_SET_PORT !\n");
1208 if (dwFlags & MCI_SEQ_SET_TEMPO)
1209 TRACE(mcimidi, "MCI_SEQ_SET_TEMPO !\n");
1210 return 0;
1211 }
1212
1213 /**************************************************************************
1214 * MIDI_mciStatus [internal]
1215 */
1216 static DWORD MIDI_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
1217 {
1218 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1219
1220 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1221
1222 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1223 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1224
1225 if (dwFlags & MCI_STATUS_ITEM) {
1226 switch (lpParms->dwItem) {
1227 case MCI_STATUS_CURRENT_TRACK:
1228 /* FIXME in Format 2 */
1229 lpParms->dwReturn = 1;
1230 TRACE(mcimidi, "MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms->dwReturn);
1231 break;
1232 case MCI_STATUS_LENGTH:
1233 if ((dwFlags & MCI_TRACK) && wmm->wFormat == 2) {
1234 if (lpParms->dwTrack >= wmm->nTracks)
1235 return MCIERR_BAD_INTEGER;
1236 /* FIXME: this is wrong if there is a tempo change inside the file */
1237 lpParms->dwReturn = MIDI_ConvertPulseToMS(wmm, wmm->tracks[lpParms->dwTrack].dwLength);
1238 } else {
1239 lpParms->dwReturn = MIDI_GetMThdLengthMS(wmm);
1240 }
1241 lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm, lpParms->dwReturn);
1242 TRACE(mcimidi, "MCI_STATUS_LENGTH => %lu\n", lpParms->dwReturn);
1243 break;
1244 case MCI_STATUS_MODE:
1245 lpParms->dwReturn = wmm->dwStatus;
1246 TRACE(mcimidi, "MCI_STATUS_MODE => %lu\n", lpParms->dwReturn);
1247 break;
1248 case MCI_STATUS_MEDIA_PRESENT:
1249 TRACE(mcimidi, "MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1250 lpParms->dwReturn = TRUE;
1251 break;
1252 case MCI_STATUS_NUMBER_OF_TRACKS:
1253 lpParms->dwReturn = (wmm->wFormat == 2) ? wmm->nTracks : 1;
1254 TRACE(mcimidi, "MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms->dwReturn);
1255 break;
1256 case MCI_STATUS_POSITION:
1257 /* FIXME: do I need to use MCI_TRACK ? */
1258 lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm,
1259 (dwFlags & MCI_STATUS_START) ? 0 : wmm->dwPositionMS);
1260 TRACE(mcimidi, "MCI_STATUS_POSITION %s => %lu\n",
1261 (dwFlags & MCI_STATUS_START) ? "start" : "current", lpParms->dwReturn);
1262 break;
1263 case MCI_STATUS_READY:
1264 lpParms->dwReturn = (wmm->dwStatus != MCI_MODE_NOT_READY);
1265 TRACE(mcimidi, "MCI_STATUS_READY = %lu\n", lpParms->dwReturn);
1266 break;
1267 case MCI_STATUS_TIME_FORMAT:
1268 lpParms->dwReturn = wmm->dwMciTimeFormat;
1269 TRACE(mcimidi, "MCI_STATUS_TIME_FORMAT => %lu\n", lpParms->dwReturn);
1270 break;
1271 case MCI_SEQ_STATUS_DIVTYPE:
1272 TRACE(mcimidi, "MCI_SEQ_STATUS_DIVTYPE !\n");
1273 if (wmm->nDivision > 0x8000) {
1274 switch (wmm->nDivision) {
1275 case 0xE8: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_24; break; /* -24 */
1276 case 0xE7: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_25; break; /* -25 */
1277 case 0xE3: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30DROP; break; /* -29 */ /* is the MCI constant correct ? */
1278 case 0xE2: lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30; break; /* -30 */
1279 default: FIXME(mcimidi, "There is a bad bad programmer\n");
1280 }
1281 } else {
1282 lpParms->dwReturn = MCI_SEQ_DIV_PPQN;
1283 }
1284 break;
1285 case MCI_SEQ_STATUS_MASTER:
1286 TRACE(mcimidi, "MCI_SEQ_STATUS_MASTER !\n");
1287 lpParms->dwReturn = 0;
1288 break;
1289 case MCI_SEQ_STATUS_SLAVE:
1290 TRACE(mcimidi, "MCI_SEQ_STATUS_SLAVE !\n");
1291 lpParms->dwReturn = 0;
1292 break;
1293 case MCI_SEQ_STATUS_OFFSET:
1294 TRACE(mcimidi, "MCI_SEQ_STATUS_OFFSET !\n");
1295 lpParms->dwReturn = 0;
1296 break;
1297 case MCI_SEQ_STATUS_PORT:
1298 TRACE(mcimidi, "MCI_SEQ_STATUS_PORT !\n");
1299 lpParms->dwReturn = 0;
1300 break;
1301 case MCI_SEQ_STATUS_TEMPO:
1302 TRACE(mcimidi, "MCI_SEQ_STATUS_TEMPO !\n");
1303 lpParms->dwReturn = wmm->dwTempo;
1304 break;
1305 default:
1306 WARN(mcimidi, "Unknowm command %08lX !\n", lpParms->dwItem);
1307 return MCIERR_UNRECOGNIZED_COMMAND;
1308 }
1309 } else {
1310 WARN(mcimidi, "No Status-Item!\n");
1311 return MCIERR_UNRECOGNIZED_COMMAND;
1312 }
1313 if (dwFlags & MCI_NOTIFY) {
1314 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1315 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1316 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1317 }
1318 return 0;
1319 }
1320
1321 /**************************************************************************
1322 * MIDI_mciGetDevCaps [internal]
1323 */
1324 static DWORD MIDI_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
1325 LPMCI_GETDEVCAPS_PARMS lpParms)
1326 {
1327 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1328
1329 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1330
1331 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1332 if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
1333
1334 if (dwFlags & MCI_GETDEVCAPS_ITEM) {
1335 switch (lpParms->dwItem) {
1336 case MCI_GETDEVCAPS_DEVICE_TYPE:
1337 TRACE(mcimidi, "MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1338 lpParms->dwReturn = MCI_DEVTYPE_SEQUENCER;
1339 break;
1340 case MCI_GETDEVCAPS_HAS_AUDIO:
1341 TRACE(mcimidi, "MCI_GETDEVCAPS_HAS_AUDIO !\n");
1342 lpParms->dwReturn = TRUE;
1343 break;
1344 case MCI_GETDEVCAPS_HAS_VIDEO:
1345 TRACE(mcimidi, "MCI_GETDEVCAPS_HAS_VIDEO !\n");
1346 lpParms->dwReturn = FALSE;
1347 break;
1348 case MCI_GETDEVCAPS_USES_FILES:
1349 TRACE(mcimidi, "MCI_GETDEVCAPS_USES_FILES !\n");
1350 lpParms->dwReturn = TRUE;
1351 break;
1352 case MCI_GETDEVCAPS_COMPOUND_DEVICE:
1353 TRACE(mcimidi, "MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1354 lpParms->dwReturn = TRUE;
1355 break;
1356 case MCI_GETDEVCAPS_CAN_EJECT:
1357 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_EJECT !\n");
1358 lpParms->dwReturn = FALSE;
1359 break;
1360 case MCI_GETDEVCAPS_CAN_PLAY:
1361 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_PLAY !\n");
1362 lpParms->dwReturn = TRUE;
1363 break;
1364 case MCI_GETDEVCAPS_CAN_RECORD:
1365 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_RECORD !\n");
1366 lpParms->dwReturn = TRUE;
1367 break;
1368 case MCI_GETDEVCAPS_CAN_SAVE:
1369 TRACE(mcimidi, "MCI_GETDEVCAPS_CAN_SAVE !\n");
1370 lpParms->dwReturn = FALSE;
1371 break;
1372 default:
1373 TRACE(mcimidi, "Unknown capability (%08lx) !\n", lpParms->dwItem);
1374 return MCIERR_UNRECOGNIZED_COMMAND;
1375 }
1376 } else {
1377 TRACE(mcimidi, "No GetDevCaps-Item !\n");
1378 return MCIERR_UNRECOGNIZED_COMMAND;
1379 }
1380 return 0;
1381 }
1382
1383 /**************************************************************************
1384 * MIDI_mciInfo [internal]
1385 */
1386 static DWORD MIDI_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMSA lpParms)
1387 {
1388 DWORD ret = 0;
1389 LPSTR str = 0;
1390 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1391
1392 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1393
1394 if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
1395 ret = MCIERR_NULL_PARAMETER_BLOCK;
1396 } else if (wmm == NULL) {
1397 ret = MCIERR_INVALID_DEVICE_ID;
1398 } else {
1399 TRACE(mcimidi, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
1400
1401 switch (dwFlags) {
1402 case MCI_INFO_PRODUCT:
1403 str = "Wine's MIDI sequencer";
1404 break;
1405 case MCI_INFO_FILE:
1406 str = wmm->openParms.lpstrElementName;
1407 break;
1408 #if 0
1409 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1410 case MCI_INFO_COPYRIGHT:
1411 break;
1412 case MCI_INFO_NAME:
1413 break;
1414 #endif
1415 default:
1416 WARN(mcimidi, "Don't know this info command (%lu)\n", dwFlags);
1417 ret = MCIERR_UNRECOGNIZED_COMMAND;
1418 }
1419 }
1420 if (str) {
1421 ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
1422 } else {
1423 lpParms->lpstrReturn[0] = 0;
1424 }
1425
1426 return ret;
1427 }
1428
1429 /**************************************************************************
1430 * MIDI_mciSeek [internal]
1431 */
1432 static DWORD MIDI_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
1433 {
1434 DWORD ret = 0;
1435 WINE_MCIMIDI* wmm = MIDI_mciGetOpenDev(wDevID);
1436
1437 TRACE(mcimidi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
1438
1439 if (lpParms == NULL) {
1440 ret = MCIERR_NULL_PARAMETER_BLOCK;
1441 } else if (wmm == NULL) {
1442 ret = MCIERR_INVALID_DEVICE_ID;
1443 } else {
1444 MIDI_mciStop(wDevID, MCI_WAIT, 0);
1445
1446 if (dwFlags & MCI_SEEK_TO_START) {
1447 wmm->dwPositionMS = 0;
1448 } else if (dwFlags & MCI_SEEK_TO_END) {
1449 wmm->dwPositionMS = 0xFFFFFFFF; /* fixme */
1450 } else if (dwFlags & MCI_TO) {
1451 wmm->dwPositionMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
1452 } else {
1453 WARN(mcimidi, "dwFlag doesn't tell where to seek to...\n");
1454 return MCIERR_MISSING_PARAMETER;
1455 }
1456
1457 TRACE(mcimidi, "Seeking to position=%lu ms\n", wmm->dwPositionMS);
1458
1459 if (dwFlags & MCI_NOTIFY) {
1460 TRACE(mcimidi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
1461 mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
1462 wmm->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
1463 }
1464 }
1465 return ret;
1466 }
1467 #endif
1468
1469 /*======================================================================*
1470 * MIDI entry points *
1471 *======================================================================*/
1472
1473 /**************************************************************************
1474 * MCIMIDI_DriverProc [sample driver]
1475 */
1476 LONG MCIMIDI_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
1477 DWORD dwParam1, DWORD dwParam2)
1478 {
1479 switch (wMsg) {
1480 case DRV_LOAD: return 1;
1481 case DRV_FREE: return 1;
1482 case DRV_OPEN: return 1;
1483 case DRV_CLOSE: return 1;
1484 case DRV_ENABLE: return 1;
1485 case DRV_DISABLE: return 1;
1486 case DRV_QUERYCONFIGURE: return 1;
1487 case DRV_CONFIGURE: MessageBoxA(0, "Sample Midi Linux Driver !", "MMLinux Driver", MB_OK); return 1;
1488 case DRV_INSTALL: return DRVCNF_RESTART;
1489 case DRV_REMOVE: return DRVCNF_RESTART;
1490 #ifdef SNDCTL_MIDI_INFO
1491 case MCI_OPEN_DRIVER: return MIDI_mciOpen (dwDevID, dwParam1, (LPMCI_OPEN_PARMSA) dwParam2);
1492 case MCI_CLOSE_DRIVER: return MIDI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1493 case MCI_PLAY: return MIDI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
1494 case MCI_RECORD: return MIDI_mciRecord (dwDevID, dwParam1, (LPMCI_RECORD_PARMS) dwParam2);
1495 case MCI_STOP: return MIDI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1496 case MCI_SET: return MIDI_mciSet (dwDevID, dwParam1, (LPMCI_SET_PARMS) dwParam2);
1497 case MCI_PAUSE: return MIDI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1498 case MCI_RESUME: return MIDI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1499 case MCI_STATUS: return MIDI_mciStatus (dwDevID, dwParam1, (LPMCI_STATUS_PARMS) dwParam2);
1500 case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
1501 case MCI_INFO: return MIDI_mciInfo (dwDevID, dwParam1, (LPMCI_INFO_PARMSA) dwParam2);
1502 case MCI_SEEK: return MIDI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
1503 #else
1504 case MCI_OPEN_DRIVER:
1505 case MCI_CLOSE_DRIVER:
1506 case MCI_PLAY:
1507 case MCI_RECORD:
1508 case MCI_STOP:
1509 case MCI_SET:
1510 case MCI_PAUSE:
1511 case MCI_RESUME:
1512 case MCI_STATUS:
1513 case MCI_GETDEVCAPS:
1514 case MCI_INFO:
1515 case MCI_SEEK:
1516 #endif
1517 case MCI_LOAD:
1518 case MCI_SAVE:
1519 case MCI_FREEZE:
1520 case MCI_PUT:
1521 case MCI_REALIZE:
1522 case MCI_UNFREEZE:
1523 case MCI_UPDATE:
1524 case MCI_WHERE:
1525 case MCI_WINDOW:
1526 case MCI_STEP:
1527 case MCI_SPIN:
1528 case MCI_ESCAPE:
1529 case MCI_COPY:
1530 case MCI_CUT:
1531 case MCI_DELETE:
1532 case MCI_PASTE:
1533 WARN(mcimidi, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
1534 break;
1535 case MCI_OPEN:
1536 case MCI_CLOSE:
1537 FIXME(mcimidi, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
1538 break;
1539 default:
1540 TRACE(mcimidi, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
1541 return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1542 }
1543 return MCIERR_UNRECOGNIZED_COMMAND;
1544 }
1545
1546
Windows API implementation