1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
4 * Sample MIDI Wine Driver for Linux
6 * Copyright 1994 Martin Ayotte
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
19 #include "multimedia.h"
23 #include "debugtools.h"
25 DEFAULT_DEBUG_CHANNEL(mcimidi
)
28 DWORD dwFirst
; /* offset in file of track */
29 DWORD dwLast
; /* number of bytes in file of track */
30 DWORD dwIndex
; /* current index in file (dwFirst <= dwIndex < dwLast) */
31 DWORD dwLength
; /* number of pulses in this track */
32 DWORD dwEventPulse
; /* current pulse # (event) pointed by dwIndex */
33 DWORD dwEventData
; /* current data (event) pointed by dwIndex */
34 WORD wEventLength
; /* current length (event) pointed by dwIndex */
35 WORD wStatus
: 1, /* 1 : playing, 0 : done */
43 int nUseCount
; /* Incremented for each shared open */
44 WORD wNotifyDeviceID
; /* MCI device ID with a pending notification */
45 HANDLE16 hCallback
; /* Callback handle for pending notification */
46 HMMIO hFile
; /* mmio file handle open as Element */
47 MCI_OPEN_PARMSA openParms
;
49 WORD dwStatus
; /* one from MCI_MODE_xxxx */
50 DWORD dwMciTimeFormat
; /* One of the supported MCI_FORMAT_xxxx */
51 WORD wFormat
; /* Format of MIDI hFile (0, 1 or 2) */
52 WORD nTracks
; /* Number of tracks in hFile */
53 WORD nDivision
; /* Number of division in hFile PPQN or SMPTE */
55 DWORD dwTempo
; /* Tempo (# of 1/4 note per second */
56 MCI_MIDITRACK
* tracks
; /* Content of each track */
62 #define MAX_MCIMIDIDRV (1)
63 static WINE_MCIMIDI MCIMidiDev
[MAX_MCIMIDIDRV
];
65 /*======================================================================*
66 * MCI MIDI implemantation *
67 *======================================================================*/
69 #ifdef SNDCTL_MIDI_INFO
71 static DWORD
MIDI_mciResume(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
);
73 /**************************************************************************
74 * MIDI_drvGetDrv [internal]
76 static WINE_MCIMIDI
* MIDI_drvGetDrv(UINT16 wDevID
)
80 for (i
= 0; i
< MAX_MCIMIDIDRV
; i
++) {
81 if (MCIMidiDev
[i
].wDevID
== wDevID
) {
82 return &MCIMidiDev
[i
];
88 /**************************************************************************
89 * MIDI_drvOpen [internal]
91 static DWORD
MIDI_drvOpen(LPSTR str
, LPMCI_OPEN_DRIVER_PARMSA modp
)
95 for (i
= 0; i
< MAX_MCIMIDIDRV
; i
++) {
96 if (MCIMidiDev
[i
].wDevID
== 0) {
97 MCIMidiDev
[i
].wDevID
= modp
->wDeviceID
;
98 modp
->wCustomCommandTable
= -1;
99 modp
->wType
= MCI_DEVTYPE_CD_AUDIO
;
100 return modp
->wDeviceID
;
106 /**************************************************************************
107 * MCIMIDI_drvClose [internal]
109 static DWORD
MIDI_drvClose(DWORD dwDevID
)
111 WINE_MCIMIDI
* wmm
= MIDI_drvGetDrv(dwDevID
);
120 /**************************************************************************
121 * MIDI_mciGetOpenDev [internal]
123 static WINE_MCIMIDI
* MIDI_mciGetOpenDev(UINT16 wDevID
)
125 WINE_MCIMIDI
* wmm
= MIDI_drvGetDrv(wDevID
);
127 if (wmm
== NULL
|| wmm
->nUseCount
== 0) {
128 WARN("Invalid wDevID=%u\n", wDevID
);
134 /**************************************************************************
135 * MIDI_mciReadByte [internal]
137 static DWORD
MIDI_mciReadByte(WINE_MCIMIDI
* wmm
, BYTE
*lpbyt
)
142 mmioRead(wmm
->hFile
, (HPSTR
)lpbyt
, (long)sizeof(BYTE
)) != (long)sizeof(BYTE
)) {
143 WARN("Error reading wmm=%p\n", wmm
);
144 ret
= MCIERR_INVALID_FILE
;
150 /**************************************************************************
151 * MIDI_mciReadWord [internal]
153 static DWORD
MIDI_mciReadWord(WINE_MCIMIDI
* wmm
, LPWORD lpw
)
156 DWORD ret
= MCIERR_INVALID_FILE
;
159 MIDI_mciReadByte(wmm
, &hibyte
) == 0 &&
160 MIDI_mciReadByte(wmm
, &lobyte
) == 0) {
161 *lpw
= ((WORD
)hibyte
<< 8) + lobyte
;
167 /**************************************************************************
168 * MIDI_mciReadLong [internal]
170 static DWORD
MIDI_mciReadLong(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
173 DWORD ret
= MCIERR_INVALID_FILE
;
176 MIDI_mciReadWord(wmm
, &hiword
) == 0 &&
177 MIDI_mciReadWord(wmm
, &loword
) == 0) {
178 *lpdw
= MAKELONG(loword
, hiword
);
184 /**************************************************************************
185 * MIDI_mciReadVaryLen [internal]
187 static WORD
MIDI_mciReadVaryLen(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
194 ret
= MCIERR_INVALID_FILE
;
197 if (MIDI_mciReadByte(wmm
, &byte
) != 0) {
200 value
= (value
<< 7) + (byte
& 0x7F);
202 } while (byte
& 0x80);
205 TRACE("val=%08lX \n", value);
211 /**************************************************************************
212 * MIDI_mciReadNextEvent [internal]
214 static DWORD
MIDI_mciReadNextEvent(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
222 if (mmioSeek(wmm
->hFile
, mmt
->dwIndex
, SEEK_SET
) != mmt
->dwIndex
) {
223 WARN("Can't seek at %08lX \n", mmt
->dwIndex
);
224 return MCIERR_INVALID_FILE
;
226 evtLength
= MIDI_mciReadVaryLen(wmm
, &evtPulse
) + 1; /* > 0 */
227 MIDI_mciReadByte(wmm
, &b1
);
231 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
235 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
237 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
238 if (evtLength
>= 0x10000u
) {
239 /* this limitation shouldn't be a problem */
240 WARN("Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
243 hw
= LOWORD(evtLength
);
248 if (b1
& 0x80) { /* use running status ? */
249 mmt
->wLastCommand
= b1
;
250 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
253 b1
= mmt
->wLastCommand
;
255 switch ((b1
>> 4) & 0x07) {
256 case 0: case 1: case 2: case 3: case 6:
257 MIDI_mciReadByte(wmm
, &b3
); evtLength
++;
263 WARN("Strange indeed b1=0x%02x\n", b1
);
267 if (mmt
->dwIndex
+ evtLength
> mmt
->dwLast
)
268 return MCIERR_INTERNAL
;
270 mmt
->dwEventPulse
+= evtPulse
;
271 mmt
->dwEventData
= (hw
<< 16) + (b2
<< 8) + b1
;
272 mmt
->wEventLength
= evtLength
;
275 TRACE("[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
276 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
277 mmt->dwEventData, mmt->wEventLength);
282 /**************************************************************************
283 * MIDI_mciReadMTrk [internal]
285 static DWORD
MIDI_mciReadMTrk(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
290 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
, (long)sizeof(FOURCC
)) !=
291 (long)sizeof(FOURCC
)) {
292 return MCIERR_INVALID_FILE
;
295 if (fourcc
!= mmioFOURCC('M', 'T', 'r', 'k')) {
296 WARN("Can't synchronize on 'MTrk' !\n");
297 return MCIERR_INVALID_FILE
;
300 if (MIDI_mciReadLong(wmm
, &toberead
) != 0) {
301 return MCIERR_INVALID_FILE
;
303 mmt
->dwFirst
= mmioSeek(wmm
->hFile
, 0, SEEK_CUR
); /* >= 0 */
304 mmt
->dwLast
= mmt
->dwFirst
+ toberead
;
306 /* compute # of pulses in this track */
307 mmt
->dwIndex
= mmt
->dwFirst
;
308 mmt
->dwEventPulse
= 0;
310 while (MIDI_mciReadNextEvent(wmm
, mmt
) == 0 &&
311 LOWORD(mmt
->dwEventData
) != 0x2FFF) {
312 mmt
->dwIndex
+= mmt
->wEventLength
;
314 mmt
->dwLength
= mmt
->dwEventPulse
;
316 TRACE("Track %u has %lu bytes and %lu pulses\n", mmt
->wTrackNr
, toberead
, mmt
->dwLength
);
318 /* reset track data */
319 mmt
->wStatus
= 1; /* ok, playing */
320 mmt
->dwIndex
= mmt
->dwFirst
;
321 mmt
->dwEventPulse
= 0;
323 if (mmioSeek(wmm
->hFile
, 0, SEEK_CUR
) != mmt
->dwLast
) {
324 WARN("Ouch, out of sync seek=%lu track=%lu\n",
325 mmioSeek(wmm
->hFile
, 0, SEEK_CUR
), mmt
->dwLast
);
326 /* position at end of this track, to be ready to read next track */
327 mmioSeek(wmm
->hFile
, mmt
->dwLast
, SEEK_SET
);
333 /**************************************************************************
334 * MIDI_mciReadMThd [internal]
336 static DWORD
MIDI_mciReadMThd(WINE_MCIMIDI
* wmm
, DWORD dwOffset
)
342 TRACE("(%p, %08lX);\n", wmm
, dwOffset
);
344 if (mmioSeek(wmm
->hFile
, dwOffset
, SEEK_SET
) != dwOffset
) {
345 WARN("Can't seek at %08lX begin of 'MThd' \n", dwOffset
);
346 return MCIERR_INVALID_FILE
;
348 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
,
349 (long) sizeof(FOURCC
)) != (long) sizeof(FOURCC
))
350 return MCIERR_INVALID_FILE
;
352 if (fourcc
!= mmioFOURCC('M', 'T', 'h', 'd')) {
353 WARN("Can't synchronize on 'MThd' !\n");
354 return MCIERR_INVALID_FILE
;
357 if (MIDI_mciReadLong(wmm
, &toberead
) != 0 || toberead
< 3 * sizeof(WORD
))
358 return MCIERR_INVALID_FILE
;
360 if (MIDI_mciReadWord(wmm
, &wmm
->wFormat
) != 0 ||
361 MIDI_mciReadWord(wmm
, &wmm
->nTracks
) != 0 ||
362 MIDI_mciReadWord(wmm
, &wmm
->nDivision
) != 0) {
363 return MCIERR_INVALID_FILE
;
366 TRACE("toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
367 toberead
, wmm
->wFormat
, wmm
->nTracks
, wmm
->nDivision
);
369 /* MS doc says that the MIDI MCI time format must be put by default to the format
370 * stored in the MIDI file...
372 if (wmm
->nDivision
> 0x8000) {
373 /* eric.pouech@lemel.fr 98/11
374 * In did not check this very code (pulses are expressed as SMPTE sub-frames).
375 * In about 40 MB of MIDI files I have, none was SMPTE based...
376 * I'm just wondering if this is widely used :-). So, if someone has one of
377 * these files, I'd like to know about.
379 FIXME("Handling SMPTE time in MIDI files has not been tested\n"
380 "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
382 switch (HIBYTE(wmm
->nDivision
)) {
383 case 0xE8: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
; break; /* -24 */
384 case 0xE7: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
; break; /* -25 */
385 case 0xE3: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
386 case 0xE2: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
; break; /* -30 */
388 WARN("Unsupported number of frames %d\n", -(char)HIBYTE(wmm
->nDivision
));
389 return MCIERR_INVALID_FILE
;
391 switch (LOBYTE(wmm
->nDivision
)) {
392 case 4: /* MIDI Time Code */
395 case 80: /* SMPTE bit resolution */
398 WARN("Unsupported number of sub-frames %d\n", LOBYTE(wmm
->nDivision
));
399 return MCIERR_INVALID_FILE
;
401 } else if (wmm
->nDivision
== 0) {
402 WARN("Number of division is 0, can't support that !!\n");
403 return MCIERR_INVALID_FILE
;
405 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
408 switch (wmm
->wFormat
) {
410 if (wmm
->nTracks
!= 1) {
411 WARN("Got type 0 file whose number of track is not 1. Setting it to 1\n");
419 WARN("Handling MIDI files which format = %d is not (yet) supported\n"
420 "Please report with MIDI file !\n", wmm
->wFormat
);
421 return MCIERR_INVALID_FILE
;
424 if (wmm
->nTracks
& 0x8000) {
425 /* this shouldn't be a problem... */
426 WARN("Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
427 wmm
->nTracks
= 0x7FFF;
430 if ((wmm
->tracks
= malloc(sizeof(MCI_MIDITRACK
) * wmm
->nTracks
)) == NULL
) {
431 return MCIERR_OUT_OF_MEMORY
;
434 toberead
-= 3 * sizeof(WORD
);
436 TRACE("Size of MThd > 6, skipping %ld extra bytes\n", toberead
);
437 mmioSeek(wmm
->hFile
, toberead
, SEEK_CUR
);
440 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
441 wmm
->tracks
[nt
].wTrackNr
= nt
;
442 if (MIDI_mciReadMTrk(wmm
, &wmm
->tracks
[nt
]) != 0) {
443 WARN("Can't read 'MTrk' header \n");
444 return MCIERR_INVALID_FILE
;
448 wmm
->dwTempo
= 500000;
453 /**************************************************************************
454 * MIDI_ConvertPulseToMS [internal]
456 static DWORD
MIDI_ConvertPulseToMS(WINE_MCIMIDI
* wmm
, DWORD pulse
)
460 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
461 * may change during file playing
463 if (wmm
->nDivision
== 0) {
464 FIXME("Shouldn't happen. wmm->nDivision = 0\n");
465 } else if (wmm
->nDivision
> 0x8000) { /* SMPTE, unchecked FIXME? */
466 int nf
= -(char)HIBYTE(wmm
->nDivision
); /* number of frames */
467 int nsf
= LOBYTE(wmm
->nDivision
); /* number of sub-frames */
468 ret
= (pulse
* 1000) / (nf
* nsf
);
470 ret
= (DWORD
)((double)pulse
* ((double)wmm
->dwTempo
/ 1000) /
471 (double)wmm
->nDivision
);
475 TRACE("pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
476 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
482 #define TIME_MS_IN_ONE_HOUR (60*60*1000)
483 #define TIME_MS_IN_ONE_MINUTE (60*1000)
484 #define TIME_MS_IN_ONE_SECOND (1000)
486 /**************************************************************************
487 * MIDI_ConvertTimeFormatToMS [internal]
489 static DWORD
MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI
* wmm
, DWORD val
)
493 switch (wmm
->dwMciTimeFormat
) {
494 case MCI_FORMAT_MILLISECONDS
:
497 case MCI_FORMAT_SMPTE_24
:
499 (HIBYTE(HIWORD(val
)) * 125) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
500 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
502 case MCI_FORMAT_SMPTE_25
:
504 HIBYTE(HIWORD(val
)) * 40 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
505 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
507 case MCI_FORMAT_SMPTE_30
:
509 (HIBYTE(HIWORD(val
)) * 100) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
510 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
513 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
516 TRACE("val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
521 /**************************************************************************
522 * MIDI_ConvertMSToTimeFormat [internal]
524 static DWORD
MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI
* wmm
, DWORD _val
)
526 DWORD ret
= 0, val
= _val
;
529 switch (wmm
->dwMciTimeFormat
) {
530 case MCI_FORMAT_MILLISECONDS
:
533 case MCI_FORMAT_SMPTE_24
:
534 case MCI_FORMAT_SMPTE_25
:
535 case MCI_FORMAT_SMPTE_30
:
536 h
= val
/ TIME_MS_IN_ONE_HOUR
;
537 m
= (val
-= h
* TIME_MS_IN_ONE_HOUR
) / TIME_MS_IN_ONE_MINUTE
;
538 s
= (val
-= m
* TIME_MS_IN_ONE_MINUTE
) / TIME_MS_IN_ONE_SECOND
;
539 switch (wmm
->dwMciTimeFormat
) {
540 case MCI_FORMAT_SMPTE_24
:
541 /* one frame is 1000/24 val long, 1000/24 == 125/3 */
542 f
= (val
* 3) / 125; val
-= (f
* 125) / 3;
544 case MCI_FORMAT_SMPTE_25
:
545 /* one frame is 1000/25 ms long, 1000/25 == 40 */
546 f
= val
/ 40; val
-= f
* 40;
548 case MCI_FORMAT_SMPTE_30
:
549 /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
550 f
= (val
* 3) / 100; val
-= (f
* 100) / 3;
553 FIXME("There must be some bad bad programmer\n");
556 /* val contains the number of ms which cannot make a complete frame */
557 /* FIXME: is this correct ? programs seem to be happy with that */
558 ret
= (f
<< 24) | (s
<< 16) | (m
<< 8) | (h
<< 0);
561 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
564 TRACE("val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
569 /**************************************************************************
570 * MIDI_GetMThdLengthMS [internal]
572 static DWORD
MIDI_GetMThdLengthMS(WINE_MCIMIDI
* wmm
)
577 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
578 if (wmm
->wFormat
== 2) {
579 ret
+= wmm
->tracks
[nt
].dwLength
;
580 } else if (wmm
->tracks
[nt
].dwLength
> ret
) {
581 ret
= wmm
->tracks
[nt
].dwLength
;
584 /* FIXME: this is wrong if there is a tempo change inside the file */
585 return MIDI_ConvertPulseToMS(wmm
, ret
);
588 /**************************************************************************
589 * MIDI_mciOpen [internal]
591 static DWORD
MIDI_mciOpen(UINT16 wDevID
, DWORD dwFlags
, LPMCI_OPEN_PARMSA lpParms
)
593 MIDIOPENDESC midiOpenDesc
;
596 WINE_MCIMIDI
* wmm
= MIDI_drvGetDrv(wDevID
);
598 TRACE("(%04x, %08lX, %p)\n", wDevID
, dwFlags
, lpParms
);
600 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
601 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
602 if (dwFlags
& MCI_OPEN_SHAREABLE
)
603 return MCIERR_HARDWARE
;
605 if (wmm
->nUseCount
> 0) {
606 /* The driver is already opened on this channel
607 * MIDI sequencer cannot be shared
609 return MCIERR_DEVICE_OPEN
;
615 dwDeviceID
= lpParms
->wDeviceID
;
617 TRACE("wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID
, dwDeviceID
);
618 /* lpParms->wDeviceID = wDevID;*/
620 if (dwFlags
& MCI_OPEN_ELEMENT
) {
621 LPSTR lpstrElementName
;
623 lpstrElementName
= lpParms
->lpstrElementName
;
625 TRACE("MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName
);
626 if (lpstrElementName
&& strlen(lpstrElementName
) > 0) {
627 wmm
->hFile
= mmioOpenA(lpstrElementName
, NULL
,
628 MMIO_ALLOCBUF
| MMIO_READWRITE
| MMIO_DENYWRITE
);
629 if (wmm
->hFile
== 0) {
630 WARN("Can't find file='%s' !\n", lpstrElementName
);
632 return MCIERR_FILE_NOT_FOUND
;
638 TRACE("hFile=%u\n", wmm
->hFile
);
640 memcpy(&wmm
->openParms
, lpParms
, sizeof(MCI_OPEN_PARMSA
));
642 wmm
->wNotifyDeviceID
= dwDeviceID
;
643 wmm
->dwStatus
= MCI_MODE_NOT_READY
; /* while loading file contents */
644 /* spec says it should be the default format from the MIDI file... */
645 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
647 midiOpenDesc
.hMidi
= 0;
649 if (wmm
->hFile
!= 0) {
654 if (mmioDescend(wmm
->hFile
, &ckMainRIFF
, NULL
, 0) != 0) {
655 dwRet
= MCIERR_INVALID_FILE
;
657 TRACE("ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
658 (LPSTR
)&ckMainRIFF
.ckid
, (LPSTR
)&ckMainRIFF
.fccType
, ckMainRIFF
.cksize
);
660 if (ckMainRIFF
.ckid
== FOURCC_RIFF
&& ckMainRIFF
.fccType
== mmioFOURCC('R', 'M', 'I', 'D')) {
661 mmckInfo
.ckid
= mmioFOURCC('d', 'a', 't', 'a');
662 if (mmioDescend(wmm
->hFile
, &mmckInfo
, &ckMainRIFF
, MMIO_FINDCHUNK
) == 0) {
663 TRACE("... is a 'RMID' file \n");
664 dwOffset
= mmckInfo
.dwDataOffset
;
666 dwRet
= MCIERR_INVALID_FILE
;
669 if (dwRet
== 0 && MIDI_mciReadMThd(wmm
, dwOffset
) != 0) {
670 WARN("Can't read 'MThd' header \n");
671 dwRet
= MCIERR_INVALID_FILE
;
675 TRACE("hFile==0, setting #tracks to 0; is this correct ?\n");
683 mmioClose(wmm
->hFile
, 0);
686 wmm
->dwPositionMS
= 0;
687 wmm
->dwStatus
= MCI_MODE_STOP
;
688 wmm
->hMidiHdr
= USER_HEAP_ALLOC(sizeof(MIDIHDR16
));
690 dwRet
= modMessage(wmm
->wMidiID
, MODM_OPEN
, 0, (DWORD
)&midiOpenDesc
, CALLBACK_NULL
);
691 /* dwRet = midMessage(wmm->wMidiID, MIDM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);*/
696 /**************************************************************************
697 * MIDI_mciStop [internal]
699 static DWORD
MIDI_mciStop(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
701 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
703 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
705 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
707 wmm
->dwStatus
= MCI_MODE_STOP
;
708 TRACE("wmm->dwStatus=%d\n", wmm
->dwStatus
);
710 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
711 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
712 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
713 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
718 /**************************************************************************
719 * MIDI_mciClose [internal]
721 static DWORD
MIDI_mciClose(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
724 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
726 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
728 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
730 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
731 MIDI_mciStop(wDevID
, MCI_WAIT
, lpParms
);
734 wmm
->dwStatus
= MCI_MODE_STOP
;
736 if (wmm
->nUseCount
== 0) {
737 if (wmm
->hFile
!= 0) {
738 mmioClose(wmm
->hFile
, 0);
740 TRACE("hFile closed !\n");
742 USER_HEAP_FREE(wmm
->hMidiHdr
);
744 dwRet
= modMessage(wmm
->wMidiID
, MODM_CLOSE
, 0, 0L, 0L);
745 if (dwRet
!= MMSYSERR_NOERROR
) return MCIERR_INTERNAL
;
747 dwRet = midMessage(wmm->wMidiID, MIDM_CLOSE, 0, 0L, 0L);
748 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
751 TRACE("Shouldn't happen... nUseCount=%d\n", wmm
->nUseCount
);
752 return MCIERR_INTERNAL
;
755 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
756 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
757 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
758 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
763 /**************************************************************************
764 * MIDI_mciFindNextEvent [internal]
766 static MCI_MIDITRACK
* MIDI_mciFindNextEvent(WINE_MCIMIDI
* wmm
, LPDWORD hiPulse
)
771 *hiPulse
= 0xFFFFFFFFul
;
773 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
774 mmt
= &wmm
->tracks
[nt
];
776 if (mmt
->wStatus
== 0)
778 if (mmt
->dwEventPulse
< *hiPulse
) {
779 *hiPulse
= mmt
->dwEventPulse
;
783 return (cnt
== 0xFFFFu
) ? 0 /* no more event on all tracks */
787 /**************************************************************************
788 * MIDI_mciPlay [internal]
790 static DWORD
MIDI_mciPlay(UINT16 wDevID
, DWORD dwFlags
, LPMCI_PLAY_PARMS lpParms
)
792 DWORD dwStartMS
, dwEndMS
, dwRet
;
796 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
798 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
800 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
802 if (wmm
->hFile
== 0) {
803 WARN("Can't play: no file '%s' !\n", wmm
->openParms
.lpstrElementName
);
804 return MCIERR_FILE_NOT_FOUND
;
807 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
808 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
809 /* FIXME: parameters (start/end) in lpParams may not be used */
810 return MIDI_mciResume(wDevID
, dwFlags
, (LPMCI_GENERIC_PARMS
)lpParms
);
812 WARN("Can't play: device is not stopped !\n");
813 return MCIERR_INTERNAL
;
816 if (!(dwFlags
& MCI_WAIT
)) {
817 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
818 return MCI_SendCommandAsync(wmm
->wNotifyDeviceID
, MCI_PLAY
, dwFlags
, (DWORD
)lpParms
, sizeof(LPMCI_PLAY_PARMS
));
821 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
822 dwStartMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwFrom
);
824 dwStartMS
= wmm
->dwPositionMS
;
827 if (lpParms
&& (dwFlags
& MCI_TO
)) {
828 dwEndMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
830 dwEndMS
= 0xFFFFFFFFul
;
833 TRACE("Playing from %lu to %lu\n", dwStartMS
, dwEndMS
);
836 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
837 mmt
= &wmm
->tracks
[nt
];
839 mmt
->wStatus
= 1; /* ok, playing */
840 mmt
->dwIndex
= mmt
->dwFirst
;
841 if (wmm
->wFormat
== 2 && nt
> 0) {
842 mmt
->dwEventPulse
= wmm
->tracks
[nt
- 1].dwLength
;
844 mmt
->dwEventPulse
= 0;
846 MIDI_mciReadNextEvent(wmm
, mmt
); /* FIXME == 0 */
850 wmm
->dwTempo
= 500000;
851 wmm
->dwStatus
= MCI_MODE_PLAY
;
852 wmm
->dwPositionMS
= 0;
853 wmm
->wStartedPlaying
= FALSE
;
855 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
856 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
857 * too much. Tell gcc not to optimize status value using volatile.
859 while (((volatile WINE_MCIMIDI
*)wmm
)->dwStatus
== MCI_MODE_PAUSE
);
861 doPlay
= (wmm
->dwPositionMS
>= dwStartMS
&& wmm
->dwPositionMS
<= dwEndMS
);
863 TRACE("wmm->dwStatus=%d, doPlay=%s\n", wmm
->dwStatus
, doPlay
? "T" : "F");
865 if ((mmt
= MIDI_mciFindNextEvent(wmm
, &hiPulse
)) == NULL
)
866 break; /* no more event on tracks */
868 /* if starting playing, then set StartTicks to the value it would have had
869 * if play had started at position 0
871 if (doPlay
&& !wmm
->wStartedPlaying
) {
872 wmm
->dwStartTicks
= GetTickCount() - MIDI_ConvertPulseToMS(wmm
, wmm
->dwPulse
);
873 wmm
->wStartedPlaying
= TRUE
;
874 TRACE("Setting dwStartTicks to %lu\n", wmm
->dwStartTicks
);
877 if (hiPulse
> wmm
->dwPulse
) {
878 wmm
->dwPositionMS
+= MIDI_ConvertPulseToMS(wmm
, hiPulse
- wmm
->dwPulse
);
880 DWORD togo
= wmm
->dwStartTicks
+ wmm
->dwPositionMS
;
881 DWORD tc
= GetTickCount();
883 TRACE("Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse
, wmm
->dwPulse
);
884 TRACE("Wait until %lu => %lu ms\n",
885 tc
- wmm
->dwStartTicks
, togo
- wmm
->dwStartTicks
);
889 wmm
->dwPulse
= hiPulse
;
892 switch (LOBYTE(LOWORD(mmt
->dwEventData
))) {
894 case 0xF7: /* sysex events */
896 FIXME("Not handling SysEx events (yet)\n");
900 /* position after meta data header */
901 mmioSeek(wmm
->hFile
, mmt
->dwIndex
+ HIWORD(mmt
->dwEventData
), SEEK_SET
);
902 switch (HIBYTE(LOWORD(mmt
->dwEventData
))) {
903 case 0x00: /* 16-bit sequence number */
904 if (TRACE_ON(mcimidi
)) {
907 MIDI_mciReadWord(wmm
, &twd
); /* == 0 */
908 TRACE("Got sequence number %u\n", twd
);
911 case 0x01: /* any text */
912 case 0x02: /* Copyright Message text */
913 case 0x03: /* Sequence/Track Name text */
914 case 0x04: /* Instrument Name text */
915 case 0x05: /* Lyric text */
916 case 0x06: /* Marker text */
917 case 0x07: /* Cue-point text */
918 if (TRACE_ON(mcimidi
)) {
920 WORD len
= mmt
->wEventLength
- HIWORD(mmt
->dwEventData
);
921 static char* info
[8] = {"", "Text", "Copyright", "Seq/Trk name",
922 "Instrument", "Lyric", "Marker", "Cue-point"};
923 WORD idx
= HIBYTE(LOWORD(mmt
->dwEventData
));
925 if (len
>= sizeof(buf
)) {
926 WARN("Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf
) - 1, len
);
927 len
= sizeof(buf
) - 1;
929 if (mmioRead(wmm
->hFile
, (HPSTR
)buf
, len
) == len
) {
930 buf
[len
] = 0; /* end string in case */
931 TRACE("%s => \"%s\"\n", (idx
< 8 ) ? info
[idx
] : "", buf
);
933 WARN("Couldn't read data for %s\n", (idx
< 8 ) ? info
[idx
] : "");
938 /* MIDI channel (cc) */
939 if (FIXME_ON(mcimidi
)) {
942 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
943 FIXME("NIY: MIDI channel=%u, track=%u\n", bt
, mmt
->wTrackNr
);
948 if (FIXME_ON(mcimidi
)) {
951 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
952 FIXME("NIY: MIDI port=%u, track=%u\n", bt
, mmt
->wTrackNr
);
955 case 0x2F: /* end of track */
958 case 0x51:/* set tempo */
959 /* Tempo is expressed in µ-seconds per midi quarter note
960 * for format 1 MIDI files, this can only be present on track #0
962 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
963 WARN("For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt
->wTrackNr
);
968 MIDI_mciReadByte(wmm
, &tbt
); value
= ((DWORD
)tbt
) << 16;
969 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 8;
970 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 0;
971 TRACE("Setting tempo to %ld (BPM=%ld)\n", wmm
->dwTempo
, (value
) ? (60000000l / value
) : 0);
972 wmm
->dwTempo
= value
;
975 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
976 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
977 WARN("For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt
->wTrackNr
);
978 } if (mmt
->dwEventPulse
!= 0) {
979 WARN("SMPTE track start can only be expressed at start of track (%lu)\n", mmt
->dwEventPulse
);
983 MIDI_mciReadByte(wmm
, &h
);
984 MIDI_mciReadByte(wmm
, &m
);
985 MIDI_mciReadByte(wmm
, &s
);
986 MIDI_mciReadByte(wmm
, &f
);
987 MIDI_mciReadByte(wmm
, &ff
);
988 FIXME("NIY: SMPTE track start %u:%u:%u %u.%u\n", h
, m
, s
, f
, ff
);
991 case 0x58: /* file rythm */
992 if (TRACE_ON(mcimidi
)) {
993 BYTE num
, den
, cpmc
, _32npqn
;
995 MIDI_mciReadByte(wmm
, &num
);
996 MIDI_mciReadByte(wmm
, &den
); /* to notate e.g. 6/8 */
997 MIDI_mciReadByte(wmm
, &cpmc
); /* number of MIDI clocks per metronome click */
998 MIDI_mciReadByte(wmm
, &_32npqn
); /* number of notated 32nd notes per MIDI quarter note */
1000 TRACE("%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num
, 1 << den
, cpmc
, _32npqn
);
1003 case 0x59: /* key signature */
1004 if (TRACE_ON(mcimidi
)) {
1007 MIDI_mciReadByte(wmm
, &sf
);
1008 MIDI_mciReadByte(wmm
, &mm
);
1010 if (sf
>= 0x80) TRACE("%d flats\n", -(char)sf
);
1011 else if (sf
> 0) TRACE("%d sharps\n", (char)sf
);
1012 else TRACE("Key of C\n");
1013 TRACE("Mode: %s\n", (mm
= 0) ? "major" : "minor");
1017 WARN("Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt
->dwEventData
)));
1023 dwRet
= modMessage(wmm
->wMidiID
, MODM_DATA
, 0, mmt
->dwEventData
, 0);
1025 switch (LOBYTE(LOWORD(mmt
->dwEventData
)) & 0xF0) {
1031 dwRet
= modMessage(wmm
->wMidiID
, MODM_DATA
, 0, mmt
->dwEventData
, 0);
1035 mmt
->dwIndex
+= mmt
->wEventLength
;
1036 if (mmt
->dwIndex
< mmt
->dwFirst
|| mmt
->dwIndex
>= mmt
->dwLast
) {
1040 MIDI_mciReadNextEvent(wmm
, mmt
);
1044 /* stop all notes */
1045 /* should be (0x7800 | MIDI_CTL_CHANGE) instead of 0x78B0,
1046 * but MIDI_CTL_CHANGE is defined in OSS's soundcard.h and MCI must compile
1047 * without any reference to OSS
1049 /* FIXME: check if 0x78B0 is channel dependant or not. I coded it so that
1050 * it's channel dependent...
1054 for (chn
= 0; chn
< 16; chn
++)
1055 modMessage(wmm
->wMidiID
, MODM_DATA
, 0, 0x78B0 | chn
, 0);
1058 wmm
->dwStatus
= MCI_MODE_STOP
;
1060 /* to restart playing at beginning when it's over */
1061 wmm
->dwPositionMS
= 0;
1063 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1064 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1065 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1066 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1071 /**************************************************************************
1072 * MIDI_mciRecord [internal]
1074 static DWORD
MIDI_mciRecord(UINT16 wDevID
, DWORD dwFlags
, LPMCI_RECORD_PARMS lpParms
)
1077 LPMIDIHDR16 lpMidiHdr
;
1079 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1081 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1083 if (wmm
== 0) return MCIERR_INVALID_DEVICE_ID
;
1085 if (wmm
->hFile
== 0) {
1086 WARN("Can't find file='%08lx' !\n",
1087 (DWORD
)wmm
->openParms
.lpstrElementName
);
1088 return MCIERR_FILE_NOT_FOUND
;
1090 start
= 1; end
= 99999;
1091 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
1092 start
= lpParms
->dwFrom
;
1093 TRACE("MCI_FROM=%d \n", start
);
1095 if (lpParms
&& (dwFlags
& MCI_TO
)) {
1096 end
= lpParms
->dwTo
;
1097 TRACE("MCI_TO=%d \n", end
);
1099 lpMidiHdr
= USER_HEAP_LIN_ADDR(wmm
->hMidiHdr
);
1100 lpMidiHdr
->lpData
= (LPSTR
) malloc(1200);
1102 return MCIERR_OUT_OF_MEMORY
;
1103 lpMidiHdr
->dwBufferLength
= 1024;
1104 lpMidiHdr
->dwUser
= 0L;
1105 lpMidiHdr
->dwFlags
= 0L;
1106 dwRet
= midMessage(wmm
->wMidiID
, MIDM_PREPARE
, 0, (DWORD
)lpMidiHdr
, sizeof(MIDIHDR16
));
1107 TRACE("After MIDM_PREPARE \n");
1108 wmm
->dwStatus
= MCI_MODE_RECORD
;
1109 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
1110 TRACE("wmm->dwStatus=%p %d\n",
1111 &wmm
->dwStatus
, wmm
->dwStatus
);
1112 lpMidiHdr
->dwBytesRecorded
= 0;
1113 dwRet
= midMessage(wmm
->wMidiID
, MIDM_START
, 0, 0L, 0L);
1114 TRACE("After MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
1115 lpMidiHdr
, lpMidiHdr
->dwBytesRecorded
);
1116 if (lpMidiHdr
->dwBytesRecorded
== 0) break;
1118 TRACE("Before MIDM_UNPREPARE \n");
1119 dwRet
= midMessage(wmm
->wMidiID
, MIDM_UNPREPARE
, 0, (DWORD
)lpMidiHdr
, sizeof(MIDIHDR16
));
1120 TRACE("After MIDM_UNPREPARE \n");
1121 if (lpMidiHdr
->lpData
!= NULL
) {
1122 free(lpMidiHdr
->lpData
);
1123 lpMidiHdr
->lpData
= NULL
;
1125 wmm
->dwStatus
= MCI_MODE_STOP
;
1126 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1127 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1128 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1129 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1134 /**************************************************************************
1135 * MIDI_mciPause [internal]
1137 static DWORD
MIDI_mciPause(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1139 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1141 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1143 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1145 if (wmm
->dwStatus
== MCI_MODE_PLAY
) {
1146 /* stop all notes */
1147 /* see note in MIDI_mciPlay */
1149 for (chn
= 0; chn
< 16; chn
++)
1150 modMessage(wmm
->wMidiID
, MODM_DATA
, 0, 0x78B0 | chn
, 0);
1151 wmm
->dwStatus
= MCI_MODE_PAUSE
;
1153 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1154 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1155 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1156 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1162 /**************************************************************************
1163 * MIDI_mciResume [internal]
1165 static DWORD
MIDI_mciResume(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1167 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1169 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1171 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1173 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
1174 wmm
->wStartedPlaying
= FALSE
;
1175 wmm
->dwStatus
= MCI_MODE_PLAY
;
1177 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1178 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1179 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1180 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1185 /**************************************************************************
1186 * MIDI_mciSet [internal]
1188 static DWORD
MIDI_mciSet(UINT16 wDevID
, DWORD dwFlags
, LPMCI_SET_PARMS lpParms
)
1190 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1192 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1194 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1195 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1197 if (dwFlags
& MCI_SET_TIME_FORMAT
) {
1198 switch (lpParms
->dwTimeFormat
) {
1199 case MCI_FORMAT_MILLISECONDS
:
1200 TRACE("MCI_FORMAT_MILLISECONDS !\n");
1201 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
1203 case MCI_FORMAT_SMPTE_24
:
1204 TRACE("MCI_FORMAT_SMPTE_24 !\n");
1205 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
;
1207 case MCI_FORMAT_SMPTE_25
:
1208 TRACE("MCI_FORMAT_SMPTE_25 !\n");
1209 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
;
1211 case MCI_FORMAT_SMPTE_30
:
1212 TRACE("MCI_FORMAT_SMPTE_30 !\n");
1213 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
;
1216 WARN("Bad time format %lu!\n", lpParms
->dwTimeFormat
);
1217 return MCIERR_BAD_TIME_FORMAT
;
1220 if (dwFlags
& MCI_SET_VIDEO
) {
1221 TRACE("No support for video !\n");
1222 return MCIERR_UNSUPPORTED_FUNCTION
;
1224 if (dwFlags
& MCI_SET_DOOR_OPEN
) {
1225 TRACE("No support for door open !\n");
1226 return MCIERR_UNSUPPORTED_FUNCTION
;
1228 if (dwFlags
& MCI_SET_DOOR_CLOSED
) {
1229 TRACE("No support for door close !\n");
1230 return MCIERR_UNSUPPORTED_FUNCTION
;
1232 if (dwFlags
& MCI_SET_AUDIO
) {
1233 if (dwFlags
& MCI_SET_ON
) {
1234 TRACE("MCI_SET_ON audio !\n");
1235 } else if (dwFlags
& MCI_SET_OFF
) {
1236 TRACE("MCI_SET_OFF audio !\n");
1238 WARN("MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1239 return MCIERR_BAD_INTEGER
;
1242 if (lpParms
->dwAudio
& MCI_SET_AUDIO_ALL
)
1243 TRACE("MCI_SET_AUDIO_ALL !\n");
1244 if (lpParms
->dwAudio
& MCI_SET_AUDIO_LEFT
)
1245 TRACE("MCI_SET_AUDIO_LEFT !\n");
1246 if (lpParms
->dwAudio
& MCI_SET_AUDIO_RIGHT
)
1247 TRACE("MCI_SET_AUDIO_RIGHT !\n");
1250 if (dwFlags
& MCI_SEQ_SET_MASTER
)
1251 TRACE("MCI_SEQ_SET_MASTER !\n");
1252 if (dwFlags
& MCI_SEQ_SET_SLAVE
)
1253 TRACE("MCI_SEQ_SET_SLAVE !\n");
1254 if (dwFlags
& MCI_SEQ_SET_OFFSET
)
1255 TRACE("MCI_SEQ_SET_OFFSET !\n");
1256 if (dwFlags
& MCI_SEQ_SET_PORT
)
1257 TRACE("MCI_SEQ_SET_PORT !\n");
1258 if (dwFlags
& MCI_SEQ_SET_TEMPO
)
1259 TRACE("MCI_SEQ_SET_TEMPO !\n");
1263 /**************************************************************************
1264 * MIDI_mciStatus [internal]
1266 static DWORD
MIDI_mciStatus(UINT16 wDevID
, DWORD dwFlags
, LPMCI_STATUS_PARMS lpParms
)
1268 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1270 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1272 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1273 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1275 if (dwFlags
& MCI_STATUS_ITEM
) {
1276 switch (lpParms
->dwItem
) {
1277 case MCI_STATUS_CURRENT_TRACK
:
1278 /* FIXME in Format 2 */
1279 lpParms
->dwReturn
= 1;
1280 TRACE("MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms
->dwReturn
);
1282 case MCI_STATUS_LENGTH
:
1283 if ((dwFlags
& MCI_TRACK
) && wmm
->wFormat
== 2) {
1284 if (lpParms
->dwTrack
>= wmm
->nTracks
)
1285 return MCIERR_BAD_INTEGER
;
1286 /* FIXME: this is wrong if there is a tempo change inside the file */
1287 lpParms
->dwReturn
= MIDI_ConvertPulseToMS(wmm
, wmm
->tracks
[lpParms
->dwTrack
].dwLength
);
1289 lpParms
->dwReturn
= MIDI_GetMThdLengthMS(wmm
);
1291 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
, lpParms
->dwReturn
);
1292 TRACE("MCI_STATUS_LENGTH => %lu\n", lpParms
->dwReturn
);
1294 case MCI_STATUS_MODE
:
1295 lpParms
->dwReturn
= wmm
->dwStatus
;
1296 TRACE("MCI_STATUS_MODE => %lu\n", lpParms
->dwReturn
);
1298 case MCI_STATUS_MEDIA_PRESENT
:
1299 TRACE("MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1300 lpParms
->dwReturn
= TRUE
;
1302 case MCI_STATUS_NUMBER_OF_TRACKS
:
1303 lpParms
->dwReturn
= (wmm
->wFormat
== 2) ? wmm
->nTracks
: 1;
1304 TRACE("MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms
->dwReturn
);
1306 case MCI_STATUS_POSITION
:
1307 /* FIXME: do I need to use MCI_TRACK ? */
1308 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
,
1309 (dwFlags
& MCI_STATUS_START
) ? 0 : wmm
->dwPositionMS
);
1310 TRACE("MCI_STATUS_POSITION %s => %lu\n",
1311 (dwFlags
& MCI_STATUS_START
) ? "start" : "current", lpParms
->dwReturn
);
1313 case MCI_STATUS_READY
:
1314 lpParms
->dwReturn
= (wmm
->dwStatus
!= MCI_MODE_NOT_READY
);
1315 TRACE("MCI_STATUS_READY = %lu\n", lpParms
->dwReturn
);
1317 case MCI_STATUS_TIME_FORMAT
:
1318 lpParms
->dwReturn
= wmm
->dwMciTimeFormat
;
1319 TRACE("MCI_STATUS_TIME_FORMAT => %lu\n", lpParms
->dwReturn
);
1321 case MCI_SEQ_STATUS_DIVTYPE
:
1322 TRACE("MCI_SEQ_STATUS_DIVTYPE !\n");
1323 if (wmm
->nDivision
> 0x8000) {
1324 switch (wmm
->nDivision
) {
1325 case 0xE8: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_24
; break; /* -24 */
1326 case 0xE7: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_25
; break; /* -25 */
1327 case 0xE3: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
1328 case 0xE2: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30
; break; /* -30 */
1329 default: FIXME("There is a bad bad programmer\n");
1332 lpParms
->dwReturn
= MCI_SEQ_DIV_PPQN
;
1335 case MCI_SEQ_STATUS_MASTER
:
1336 TRACE("MCI_SEQ_STATUS_MASTER !\n");
1337 lpParms
->dwReturn
= 0;
1339 case MCI_SEQ_STATUS_SLAVE
:
1340 TRACE("MCI_SEQ_STATUS_SLAVE !\n");
1341 lpParms
->dwReturn
= 0;
1343 case MCI_SEQ_STATUS_OFFSET
:
1344 TRACE("MCI_SEQ_STATUS_OFFSET !\n");
1345 lpParms
->dwReturn
= 0;
1347 case MCI_SEQ_STATUS_PORT
:
1348 TRACE("MCI_SEQ_STATUS_PORT !\n");
1349 lpParms
->dwReturn
= 0;
1351 case MCI_SEQ_STATUS_TEMPO
:
1352 TRACE("MCI_SEQ_STATUS_TEMPO !\n");
1353 lpParms
->dwReturn
= wmm
->dwTempo
;
1356 WARN("Unknowm command %08lX !\n", lpParms
->dwItem
);
1357 return MCIERR_UNRECOGNIZED_COMMAND
;
1360 WARN("No Status-Item!\n");
1361 return MCIERR_UNRECOGNIZED_COMMAND
;
1363 if (dwFlags
& MCI_NOTIFY
) {
1364 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1365 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1366 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1371 /**************************************************************************
1372 * MIDI_mciGetDevCaps [internal]
1374 static DWORD
MIDI_mciGetDevCaps(UINT16 wDevID
, DWORD dwFlags
,
1375 LPMCI_GETDEVCAPS_PARMS lpParms
)
1377 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1379 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1381 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1382 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1384 if (dwFlags
& MCI_GETDEVCAPS_ITEM
) {
1385 switch (lpParms
->dwItem
) {
1386 case MCI_GETDEVCAPS_DEVICE_TYPE
:
1387 TRACE("MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1388 lpParms
->dwReturn
= MCI_DEVTYPE_SEQUENCER
;
1390 case MCI_GETDEVCAPS_HAS_AUDIO
:
1391 TRACE("MCI_GETDEVCAPS_HAS_AUDIO !\n");
1392 lpParms
->dwReturn
= TRUE
;
1394 case MCI_GETDEVCAPS_HAS_VIDEO
:
1395 TRACE("MCI_GETDEVCAPS_HAS_VIDEO !\n");
1396 lpParms
->dwReturn
= FALSE
;
1398 case MCI_GETDEVCAPS_USES_FILES
:
1399 TRACE("MCI_GETDEVCAPS_USES_FILES !\n");
1400 lpParms
->dwReturn
= TRUE
;
1402 case MCI_GETDEVCAPS_COMPOUND_DEVICE
:
1403 TRACE("MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1404 lpParms
->dwReturn
= TRUE
;
1406 case MCI_GETDEVCAPS_CAN_EJECT
:
1407 TRACE("MCI_GETDEVCAPS_CAN_EJECT !\n");
1408 lpParms
->dwReturn
= FALSE
;
1410 case MCI_GETDEVCAPS_CAN_PLAY
:
1411 TRACE("MCI_GETDEVCAPS_CAN_PLAY !\n");
1412 lpParms
->dwReturn
= TRUE
;
1414 case MCI_GETDEVCAPS_CAN_RECORD
:
1415 TRACE("MCI_GETDEVCAPS_CAN_RECORD !\n");
1416 lpParms
->dwReturn
= TRUE
;
1418 case MCI_GETDEVCAPS_CAN_SAVE
:
1419 TRACE("MCI_GETDEVCAPS_CAN_SAVE !\n");
1420 lpParms
->dwReturn
= FALSE
;
1423 TRACE("Unknown capability (%08lx) !\n", lpParms
->dwItem
);
1424 return MCIERR_UNRECOGNIZED_COMMAND
;
1427 TRACE("No GetDevCaps-Item !\n");
1428 return MCIERR_UNRECOGNIZED_COMMAND
;
1433 /**************************************************************************
1434 * MIDI_mciInfo [internal]
1436 static DWORD
MIDI_mciInfo(UINT16 wDevID
, DWORD dwFlags
, LPMCI_INFO_PARMSA lpParms
)
1440 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1442 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1444 if (lpParms
== NULL
|| lpParms
->lpstrReturn
== NULL
) {
1445 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1446 } else if (wmm
== NULL
) {
1447 ret
= MCIERR_INVALID_DEVICE_ID
;
1449 TRACE("buf=%p, len=%lu\n", lpParms
->lpstrReturn
, lpParms
->dwRetSize
);
1452 case MCI_INFO_PRODUCT
:
1453 str
= "Wine's MIDI sequencer";
1456 str
= wmm
->openParms
.lpstrElementName
;
1459 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1460 case MCI_INFO_COPYRIGHT
:
1466 WARN("Don't know this info command (%lu)\n", dwFlags
);
1467 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
1471 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
, str
);
1473 lpParms
->lpstrReturn
[0] = 0;
1479 /**************************************************************************
1480 * MIDI_mciSeek [internal]
1482 static DWORD
MIDI_mciSeek(UINT16 wDevID
, DWORD dwFlags
, LPMCI_SEEK_PARMS lpParms
)
1485 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1487 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1489 if (lpParms
== NULL
) {
1490 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1491 } else if (wmm
== NULL
) {
1492 ret
= MCIERR_INVALID_DEVICE_ID
;
1494 MIDI_mciStop(wDevID
, MCI_WAIT
, 0);
1496 if (dwFlags
& MCI_SEEK_TO_START
) {
1497 wmm
->dwPositionMS
= 0;
1498 } else if (dwFlags
& MCI_SEEK_TO_END
) {
1499 wmm
->dwPositionMS
= 0xFFFFFFFF; /* fixme */
1500 } else if (dwFlags
& MCI_TO
) {
1501 wmm
->dwPositionMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
1503 WARN("dwFlag doesn't tell where to seek to...\n");
1504 return MCIERR_MISSING_PARAMETER
;
1507 TRACE("Seeking to position=%lu ms\n", wmm
->dwPositionMS
);
1509 if (dwFlags
& MCI_NOTIFY
) {
1510 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1511 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1512 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1519 /*======================================================================*
1520 * MIDI entry points *
1521 *======================================================================*/
1523 /**************************************************************************
1524 * MCIMIDI_DriverProc [sample driver]
1526 LONG CALLBACK
MCIMIDI_DriverProc(DWORD dwDevID
, HDRVR hDriv
, DWORD wMsg
,
1527 DWORD dwParam1
, DWORD dwParam2
)
1530 case DRV_LOAD
: return 1;
1531 case DRV_FREE
: return 1;
1532 case DRV_ENABLE
: return 1;
1533 case DRV_DISABLE
: return 1;
1534 case DRV_QUERYCONFIGURE
: return 1;
1535 case DRV_CONFIGURE
: MessageBoxA(0, "Sample Midi Driver !", "OSS Driver", MB_OK
); return 1;
1536 case DRV_INSTALL
: return DRVCNF_RESTART
;
1537 case DRV_REMOVE
: return DRVCNF_RESTART
;
1538 #ifdef SNDCTL_MIDI_INFO
1539 case DRV_OPEN
: return MIDI_drvOpen((LPSTR
)dwParam1
, (LPMCI_OPEN_DRIVER_PARMSA
)dwParam2
);
1540 case DRV_CLOSE
: return MIDI_drvClose(dwDevID
);
1541 case MCI_OPEN_DRIVER
: return MIDI_mciOpen (dwDevID
, dwParam1
, (LPMCI_OPEN_PARMSA
) dwParam2
);
1542 case MCI_CLOSE_DRIVER
: return MIDI_mciClose (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1543 case MCI_PLAY
: return MIDI_mciPlay (dwDevID
, dwParam1
, (LPMCI_PLAY_PARMS
) dwParam2
);
1544 case MCI_RECORD
: return MIDI_mciRecord (dwDevID
, dwParam1
, (LPMCI_RECORD_PARMS
) dwParam2
);
1545 case MCI_STOP
: return MIDI_mciStop (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1546 case MCI_SET
: return MIDI_mciSet (dwDevID
, dwParam1
, (LPMCI_SET_PARMS
) dwParam2
);
1547 case MCI_PAUSE
: return MIDI_mciPause (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1548 case MCI_RESUME
: return MIDI_mciResume (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1549 case MCI_STATUS
: return MIDI_mciStatus (dwDevID
, dwParam1
, (LPMCI_STATUS_PARMS
) dwParam2
);
1550 case MCI_GETDEVCAPS
: return MIDI_mciGetDevCaps(dwDevID
, dwParam1
, (LPMCI_GETDEVCAPS_PARMS
)dwParam2
);
1551 case MCI_INFO
: return MIDI_mciInfo (dwDevID
, dwParam1
, (LPMCI_INFO_PARMSA
) dwParam2
);
1552 case MCI_SEEK
: return MIDI_mciSeek (dwDevID
, dwParam1
, (LPMCI_SEEK_PARMS
) dwParam2
);
1554 case DRV_OPEN
: return 1;
1555 case DRV_CLOSE
: return 1;
1556 case MCI_OPEN_DRIVER
:
1557 case MCI_CLOSE_DRIVER
:
1565 case MCI_GETDEVCAPS
:
1585 WARN("Unsupported command=%s\n", MCI_CommandToString(wMsg
));
1589 FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1592 TRACE("Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg
));
1593 return DefDriverProc(dwDevID
, hDriv
, wMsg
, dwParam1
, dwParam2
);
1595 return MCIERR_UNRECOGNIZED_COMMAND
;