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
23 #include <sys/ioctl.h>
26 #include "multimedia.h"
37 DWORD dwFirst
; /* offset in file of track */
38 DWORD dwLast
; /* number of bytes in file of track */
39 DWORD dwIndex
; /* current index in file (dwFirst <= dwIndex < dwLast) */
40 DWORD dwLength
; /* number of pulses in this track */
41 DWORD dwEventPulse
; /* current pulse # (event) pointed by dwIndex */
42 DWORD dwEventData
; /* current data (event) pointed by dwIndex */
43 WORD wEventLength
; /* current length (event) pointed by dwIndex */
44 WORD wStatus
: 1, /* 1 : playing, 0 : done */
50 int nUseCount
; /* Incremented for each shared open */
51 WORD wNotifyDeviceID
; /* MCI device ID with a pending notification */
52 HANDLE16 hCallback
; /* Callback handle for pending notification */
53 HMMIO32 hFile
; /* mmio file handle open as Element */
54 MCI_OPEN_PARMS32A openParms
;
56 WORD dwStatus
; /* one from MCI_MODE_xxxx */
57 DWORD dwMciTimeFormat
; /* One of the supported MCI_FORMAT_xxxx */
58 WORD wFormat
; /* Format of MIDI hFile (0, 1 or 2) */
59 WORD nTracks
; /* Number of tracks in hFile */
60 WORD nDivision
; /* Number of division in hFile PPQN or SMPTE */
62 DWORD dwTempo
; /* Tempo (# of 1/4 note per second */
63 MCI_MIDITRACK
* tracks
; /* Content of each track */
69 static WINE_MCIMIDI MCIMidiDev
[MAX_MCIMIDIDRV
];
71 /*======================================================================*
72 * MCI MIDI implemantation *
73 *======================================================================*/
75 /**************************************************************************
76 * MIDI_mciGetOpenDev [internal]
78 static WINE_MCIMIDI
* MIDI_mciGetOpenDev(UINT16 wDevID
)
80 if (wDevID
>= MAX_MCIMIDIDRV
|| MCIMidiDev
[wDevID
].nUseCount
== 0) {
81 WARN(mcimidi
, "Invalid wDevID=%u\n", wDevID
);
84 return &MCIMidiDev
[wDevID
];
87 /**************************************************************************
88 * MIDI_mciReadByte [internal]
90 static DWORD
MIDI_mciReadByte(WINE_MCIMIDI
* wmm
, BYTE
*lpbyt
)
95 mmioRead32(wmm
->hFile
, (HPSTR
)lpbyt
, (long)sizeof(BYTE
)) != (long)sizeof(BYTE
)) {
96 WARN(mcimidi
, "Error reading wmm=%p\n", wmm
);
97 ret
= MCIERR_INTERNAL
;
103 /**************************************************************************
104 * MIDI_mciReadWord [internal]
106 static DWORD
MIDI_mciReadWord(WINE_MCIMIDI
* wmm
, LPWORD lpw
)
109 DWORD ret
= MCIERR_INTERNAL
;
112 MIDI_mciReadByte(wmm
, &hibyte
) == 0 &&
113 MIDI_mciReadByte(wmm
, &lobyte
) == 0) {
114 *lpw
= ((WORD
)hibyte
<< 8) + lobyte
;
120 /**************************************************************************
121 * MIDI_mciReadLong [internal]
123 static DWORD
MIDI_mciReadLong(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
126 DWORD ret
= MCIERR_INTERNAL
;
129 MIDI_mciReadWord(wmm
, &hiword
) == 0 &&
130 MIDI_mciReadWord(wmm
, &loword
) == 0) {
131 *lpdw
= MAKELONG(loword
, hiword
);
137 /**************************************************************************
138 * MIDI_mciReadVaryLen [internal]
140 static WORD
MIDI_mciReadVaryLen(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
147 ret
= MCIERR_INTERNAL
;
150 if (MIDI_mciReadByte(wmm
, &byte
) != 0) {
153 value
= (value
<< 7) + (byte
& 0x7F);
155 } while (byte
& 0x80);
158 TRACE(mcimidi, "val=%08lX \n", value);
164 /**************************************************************************
165 * MIDI_mciReadNextEvent [internal]
167 static DWORD
MIDI_mciReadNextEvent(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
175 if (mmioSeek32(wmm
->hFile
, mmt
->dwIndex
, SEEK_SET
) != mmt
->dwIndex
) {
176 WARN(mcimidi
, "Can't seek at %08lX \n", mmt
->dwIndex
);
177 return MCIERR_INTERNAL
;
179 evtLength
= MIDI_mciReadVaryLen(wmm
, &evtPulse
) + 1; /* > 0 */
180 MIDI_mciReadByte(wmm
, &b1
);
184 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
188 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
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");
196 hw
= LOWORD(evtLength
);
201 if (b1
& 0x80) { /* use running status ? */
202 mmt
->wLastCommand
= b1
;
203 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
206 b1
= mmt
->wLastCommand
;
208 switch ((b1
>> 4) & 0x07) {
209 case 0: case 1: case 2: case 3: case 6:
210 MIDI_mciReadByte(wmm
, &b3
); evtLength
++;
216 WARN(mcimidi
, "Strange indeed b1=0x%02x\n", b1
);
220 if (mmt
->dwIndex
+ evtLength
> mmt
->dwLast
)
221 return MCIERR_INTERNAL
;
223 mmt
->dwEventPulse
+= evtPulse
;
224 mmt
->dwEventData
= (hw
<< 16) + (b2
<< 8) + b1
;
225 mmt
->wEventLength
= evtLength
;
228 TRACE(mcimidi, "[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
229 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
230 mmt->dwEventData, mmt->wEventLength);
235 /**************************************************************************
236 * MIDI_mciReadMTrk [internal]
238 static DWORD
MIDI_mciReadMTrk(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
243 if (mmioRead32(wmm
->hFile
, (HPSTR
)&fourcc
, (long)sizeof(FOURCC
)) !=
244 (long)sizeof(FOURCC
)) {
245 return MCIERR_INTERNAL
;
248 if (fourcc
!= mmioFOURCC('M', 'T', 'r', 'k')) {
249 WARN(mcimidi
, "Can't synchronize on 'MTrk' !\n");
250 return MCIERR_INTERNAL
;
253 if (MIDI_mciReadLong(wmm
, &toberead
) != 0) {
254 return MCIERR_INTERNAL
;
256 mmt
->dwFirst
= mmioSeek32(wmm
->hFile
, 0, SEEK_CUR
); /* >= 0 */
257 mmt
->dwLast
= mmt
->dwFirst
+ toberead
;
259 /* compute # of pulses in this track */
260 mmt
->dwIndex
= mmt
->dwFirst
;
261 mmt
->dwEventPulse
= 0;
263 while (MIDI_mciReadNextEvent(wmm
, mmt
) == 0 &&
264 LOWORD(mmt
->dwEventData
) != 0x2FFF) {
265 mmt
->dwIndex
+= mmt
->wEventLength
;
267 mmt
->dwLength
= mmt
->dwEventPulse
;
269 TRACE(mcimidi
, "Track %u has %lu bytes and %lu pulses\n", mmt
->wTrackNr
, toberead
, mmt
->dwLength
);
271 /* reset track data */
272 mmt
->wStatus
= 1; /* ok, playing */
273 mmt
->dwIndex
= mmt
->dwFirst
;
274 mmt
->dwEventPulse
= 0;
276 if (mmioSeek32(wmm
->hFile
, 0, SEEK_CUR
) != mmt
->dwLast
) {
277 WARN(mcimidi
, "Ouch, out of sync seek=%lu track=%lu\n",
278 mmioSeek32(wmm
->hFile
, 0, SEEK_CUR
), mmt
->dwLast
);
279 /* position at end of this track, to be ready to read next track */
280 mmioSeek32(wmm
->hFile
, mmt
->dwLast
, SEEK_SET
);
286 /**************************************************************************
287 * MIDI_mciReadMThd [internal]
289 static DWORD
MIDI_mciReadMThd(WINE_MCIMIDI
* wmm
, DWORD dwOffset
)
295 TRACE(mcimidi
, "(%p, %08lX);\n", wmm
, dwOffset
);
297 if (mmioSeek32(wmm
->hFile
, dwOffset
, SEEK_SET
) != dwOffset
) {
298 WARN(mcimidi
, "Can't seek at %08lX begin of 'MThd' \n", dwOffset
);
299 return MCIERR_INTERNAL
;
301 if (mmioRead32(wmm
->hFile
, (HPSTR
)&fourcc
,
302 (long) sizeof(FOURCC
)) != (long) sizeof(FOURCC
))
303 return MCIERR_INTERNAL
;
305 if (fourcc
!= mmioFOURCC('M', 'T', 'h', 'd')) {
306 WARN(mcimidi
, "Can't synchronize on 'MThd' !\n");
307 return MCIERR_INTERNAL
;
310 if (MIDI_mciReadLong(wmm
, &toberead
) != 0 || toberead
< 3 * sizeof(WORD
))
311 return MCIERR_INTERNAL
;
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
;
319 TRACE(mcimidi
, "toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
320 toberead
, wmm
->wFormat
, wmm
->nTracks
, wmm
->nDivision
);
322 /* MS doc says that the MIDI MCI time format must be put by default to the format
323 * stored in the MIDI file...
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.
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");
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 */
341 WARN(mcimidi
, "Unsupported number of frames %d\n", -(char)HIBYTE(wmm
->nDivision
));
342 return MCIERR_INTERNAL
;
344 switch (LOBYTE(wmm
->nDivision
)) {
345 case 4: /* MIDI Time Code */
348 case 80: /* SMPTE bit resolution */
351 WARN(mcimidi
, "Unsupported number of sub-frames %d\n", LOBYTE(wmm
->nDivision
));
352 return MCIERR_INTERNAL
;
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
;
359 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
362 switch (wmm
->wFormat
) {
364 if (wmm
->nTracks
!= 1) {
365 WARN(mcimidi
, "Got type 0 file whose number of track is not 1. Setting it to 1\n");
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
;
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;
384 wmm
->tracks
= xmalloc(sizeof(MCI_MIDITRACK
) * wmm
->nTracks
);
386 toberead
-= 3 * sizeof(WORD
);
388 TRACE(mcimidi
, "Size of MThd > 6, skipping %ld extra bytes\n", toberead
);
389 mmioSeek32(wmm
->hFile
, toberead
, SEEK_CUR
);
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
;
400 wmm
->dwTempo
= 500000;
405 /**************************************************************************
406 * MIDI_ConvertPulseToMS [internal]
408 static DWORD
MIDI_ConvertPulseToMS(WINE_MCIMIDI
* wmm
, DWORD pulse
)
412 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
413 * may change during file playing
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
);
422 ret
= (DWORD
)((double)pulse
* ((double)wmm
->dwTempo
/ 1000) /
423 (double)wmm
->nDivision
);
427 TRACE(mcimidi, "pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
428 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
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)
438 /**************************************************************************
439 * MIDI_ConvertTimeFormatToMS [internal]
441 static DWORD
MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI
* wmm
, DWORD val
)
445 switch (wmm
->dwMciTimeFormat
) {
446 case MCI_FORMAT_MILLISECONDS
:
449 case MCI_FORMAT_SMPTE_24
:
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
;
454 case MCI_FORMAT_SMPTE_25
:
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
;
459 case MCI_FORMAT_SMPTE_30
:
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
;
465 WARN(mcimidi
, "Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
468 TRACE(mcimidi, "val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
473 /**************************************************************************
474 * MIDI_ConvertMSToTimeFormat [internal]
476 static DWORD
MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI
* wmm
, DWORD _val
)
478 DWORD ret
= 0, val
= _val
;
481 switch (wmm
->dwMciTimeFormat
) {
482 case MCI_FORMAT_MILLISECONDS
:
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;
496 case MCI_FORMAT_SMPTE_25
:
497 /* one frame is 1000/25 ms long, 1000/25 == 40 */
498 f
= val
/ 40; val
-= f
* 40;
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;
505 FIXME(mcimidi
, "There must be some bad bad programmer\n");
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);
513 WARN(mcimidi
, "Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
516 TRACE(mcimidi, "val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
521 /**************************************************************************
522 * MIDI_GetMThdLengthMS [internal]
524 static DWORD
MIDI_GetMThdLengthMS(WINE_MCIMIDI
* wmm
)
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
;
536 /* FIXME: this is wrong if there is a tempo change inside the file */
537 return MIDI_ConvertPulseToMS(wmm
, ret
);
540 /**************************************************************************
541 * MIDI_mciOpen [internal]
543 static DWORD
MIDI_mciOpen(UINT16 wDevID
, DWORD dwFlags
, LPMCI_OPEN_PARMS32A lpParms
)
545 MIDIOPENDESC midiOpenDesc
;
550 TRACE(mcimidi
, "(%04x, %08lX, %p)\n", wDevID
, dwFlags
, lpParms
);
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
;
557 wmm
= &MCIMidiDev
[wDevID
];
559 if (wmm
->nUseCount
> 0) {
560 /* The driver is already opened on this channel
561 * MIDI sequencer cannot be shared
563 return MCIERR_DEVICE_OPEN
;
568 dwDeviceID
= lpParms
->wDeviceID
;
570 TRACE(mcimidi
, "wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID
, dwDeviceID
);
571 /* lpParms->wDeviceID = wDevID;*/
573 if (dwFlags
& MCI_OPEN_ELEMENT
) {
574 LPSTR lpstrElementName
;
576 lpstrElementName
= lpParms
->lpstrElementName
;
578 TRACE(mcimidi
, "MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName
);
579 if (lpstrElementName
&& strlen(lpstrElementName
) > 0) {
580 wmm
->hFile
= mmioOpen32A(lpstrElementName
, NULL
,
581 MMIO_ALLOCBUF
| MMIO_READWRITE
| MMIO_EXCLUSIVE
);
582 if (wmm
->hFile
== 0) {
583 WARN(mcimidi
, "Can't find file='%s' !\n", lpstrElementName
);
585 return MCIERR_FILE_NOT_FOUND
;
591 TRACE(mcimidi
, "hFile=%u\n", wmm
->hFile
);
593 memcpy(&wmm
->openParms
, lpParms
, sizeof(MCI_OPEN_PARMS32A
));
595 wmm
->wNotifyDeviceID
= dwDeviceID
;
596 wmm
->dwStatus
= MCI_MODE_NOT_READY
; /* while loading file contents */
597 /* spec says it should be the default format from the MIDI file... */
598 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
600 midiOpenDesc
.hMidi
= 0;
602 if (wmm
->hFile
!= 0) {
607 if (mmioDescend(wmm
->hFile
, &ckMainRIFF
, NULL
, 0) != 0) {
608 dwRet
= MCIERR_INVALID_FILE
;
610 TRACE(mcimidi
,"ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
611 (LPSTR
)&ckMainRIFF
.ckid
, (LPSTR
)&ckMainRIFF
.fccType
, ckMainRIFF
.cksize
);
613 if (ckMainRIFF
.ckid
== FOURCC_RIFF
&& ckMainRIFF
.fccType
== mmioFOURCC('R', 'M', 'I', 'D')) {
614 mmckInfo
.ckid
= mmioFOURCC('d', 'a', 't', 'a');
615 if (mmioDescend(wmm
->hFile
, &mmckInfo
, &ckMainRIFF
, MMIO_FINDCHUNK
) == 0) {
616 TRACE(mcimidi
, "... is a 'RMID' file \n");
617 dwOffset
= mmckInfo
.dwDataOffset
;
619 dwRet
= MCIERR_INVALID_FILE
;
622 if (dwRet
== 0 && MIDI_mciReadMThd(wmm
, dwOffset
) != 0) {
623 WARN(mcimidi
, "Can't read 'MThd' header \n");
624 dwRet
= MCIERR_INVALID_FILE
;
628 TRACE(mcimidi
, "hFile==0, setting #tracks to 0; is this correct ?\n");
636 mmioClose32(wmm
->hFile
, 0);
639 wmm
->dwPositionMS
= 0;
640 wmm
->dwStatus
= MCI_MODE_STOP
;
641 wmm
->hMidiHdr
= USER_HEAP_ALLOC(sizeof(MIDIHDR
));
643 dwRet
= modMessage(wDevID
, MODM_OPEN
, 0, (DWORD
)&midiOpenDesc
, CALLBACK_NULL
);
644 /* dwRet = midMessage(wDevID, MIDM_OPEN, 0, (DWORD)&midiOpenDesc, CALLBACK_NULL);*/
649 /**************************************************************************
650 * MIDI_mciStop [internal]
652 static DWORD
MIDI_mciStop(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
654 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
656 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
658 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
660 wmm
->dwStatus
= MCI_MODE_STOP
;
661 TRACE(mcimidi
, "wmm->dwStatus=%d\n", wmm
->dwStatus
);
663 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
664 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
665 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
666 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
671 /**************************************************************************
672 * MIDI_mciClose [internal]
674 static DWORD
MIDI_mciClose(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
677 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
679 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
681 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
683 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
684 MIDI_mciStop(wDevID
, MCI_WAIT
, lpParms
);
687 wmm
->dwStatus
= MCI_MODE_STOP
;
689 if (wmm
->nUseCount
== 0) {
690 if (wmm
->hFile
!= 0) {
691 mmioClose32(wmm
->hFile
, 0);
693 TRACE(mcimidi
, "hFile closed !\n");
695 USER_HEAP_FREE(wmm
->hMidiHdr
);
697 dwRet
= modMessage(wDevID
, MODM_CLOSE
, 0, 0L, 0L);
698 if (dwRet
!= MMSYSERR_NOERROR
) return MCIERR_INTERNAL
;
700 dwRet = midMessage(wDevID, MIDM_CLOSE, 0, 0L, 0L);
701 if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
704 TRACE(mcimidi
, "Shouldn't happen... nUseCount=%d\n", wmm
->nUseCount
);
705 return MCIERR_INTERNAL
;
708 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
709 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
710 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
711 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
716 /**************************************************************************
717 * MIDI_mciFindNextEvent [internal]
719 static MCI_MIDITRACK
* MIDI_mciFindNextEvent(WINE_MCIMIDI
* wmm
, LPDWORD hiPulse
)
724 *hiPulse
= 0xFFFFFFFFul
;
726 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
727 mmt
= &wmm
->tracks
[nt
];
729 if (mmt
->wStatus
== 0)
731 if (mmt
->dwEventPulse
< *hiPulse
) {
732 *hiPulse
= mmt
->dwEventPulse
;
736 return (cnt
== 0xFFFFu
) ? 0 /* no more event on all tracks */
740 /**************************************************************************
741 * MIDI_mciPlay [internal]
743 static DWORD
MIDI_mciPlay(UINT16 wDevID
, DWORD dwFlags
, LPMCI_PLAY_PARMS lpParms
)
745 DWORD dwStartMS
, dwEndMS
, dwRet
;
749 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
751 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
753 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
755 if (wmm
->hFile
== 0) {
756 WARN(mcimidi
, "Can't play: no file '%s' !\n", wmm
->openParms
.lpstrElementName
);
757 return MCIERR_FILE_NOT_FOUND
;
760 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
761 WARN(mcimidi
, "Can't play: device is not stopped !\n");
762 return MCIERR_INTERNAL
;
765 if (!(dwFlags
& MCI_WAIT
)) {
766 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
767 return MCI_SendCommandAsync32(wmm
->wNotifyDeviceID
, MCI_PLAY
, dwFlags
, (DWORD
)lpParms
);
770 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
771 dwStartMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwFrom
);
773 dwStartMS
= wmm
->dwPositionMS
;
776 if (lpParms
&& (dwFlags
& MCI_TO
)) {
777 dwEndMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
779 dwEndMS
= 0xFFFFFFFFul
;
782 TRACE(mcimidi
, "Playing from %lu to %lu\n", dwStartMS
, dwEndMS
);
785 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
786 mmt
= &wmm
->tracks
[nt
];
788 mmt
->wStatus
= 1; /* ok, playing */
789 mmt
->dwIndex
= mmt
->dwFirst
;
790 if (wmm
->wFormat
== 2 && nt
> 0) {
791 mmt
->dwEventPulse
= wmm
->tracks
[nt
- 1].dwLength
;
793 mmt
->dwEventPulse
= 0;
795 MIDI_mciReadNextEvent(wmm
, mmt
); /* FIXME == 0 */
799 wmm
->dwTempo
= 500000;
800 wmm
->dwStatus
= MCI_MODE_PLAY
;
801 wmm
->dwPositionMS
= 0;
802 wmm
->wStartedPlaying
= FALSE
;
804 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
805 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
806 * too much. Tell gcc not to optimize status value using volatile.
808 while (((volatile WINE_MCIMIDI
*)wmm
)->dwStatus
== MCI_MODE_PAUSE
);
810 doPlay
= (wmm
->dwPositionMS
>= dwStartMS
&& wmm
->dwPositionMS
<= dwEndMS
);
812 TRACE(mcimidi
, "wmm->dwStatus=%d, doPlay=%s\n", wmm
->dwStatus
, doPlay
? "T" : "F");
814 if ((mmt
= MIDI_mciFindNextEvent(wmm
, &hiPulse
)) == NULL
)
815 break; /* no more event on tracks */
817 /* if starting playing, then set StartTicks to the value it would have had
818 * if play had started at position 0
820 if (doPlay
&& !wmm
->wStartedPlaying
) {
821 wmm
->dwStartTicks
= GetTickCount() - MIDI_ConvertPulseToMS(wmm
, wmm
->dwPulse
);
822 wmm
->wStartedPlaying
= TRUE
;
823 TRACE(mcimidi
, "Setting dwStartTicks to %lu\n", wmm
->dwStartTicks
);
826 if (hiPulse
> wmm
->dwPulse
) {
828 DWORD togo
= wmm
->dwStartTicks
+ wmm
->dwPositionMS
+ MIDI_ConvertPulseToMS(wmm
, hiPulse
- wmm
->dwPulse
);
829 DWORD tc
= GetTickCount();
831 TRACE(mcimidi
, "Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse
, wmm
->dwPulse
);
832 TRACE(mcimidi
, "Wait until %lu => %lu ms\n",
833 tc
- wmm
->dwStartTicks
, togo
- wmm
->dwStartTicks
);
837 wmm
->dwPositionMS
+= MIDI_ConvertPulseToMS(wmm
, hiPulse
- wmm
->dwPulse
);
838 wmm
->dwPulse
= hiPulse
;
841 switch (LOBYTE(LOWORD(mmt
->dwEventData
))) {
843 case 0xF7: /* sysex events */
845 FIXME(mcimidi
, "Not handling SysEx events (yet)\n");
849 /* position after meta data header */
850 mmioSeek32(wmm
->hFile
, mmt
->dwIndex
+ HIWORD(mmt
->dwEventData
), SEEK_SET
);
851 switch (HIBYTE(LOWORD(mmt
->dwEventData
))) {
852 case 0x00: /* 16-bit sequence number */
853 if (TRACE_ON(midi
)) {
856 MIDI_mciReadWord(wmm
, &twd
); /* == 0 */
857 TRACE(mcimidi
, "Got sequence number %u\n", twd
);
860 case 0x01: /* any text */
861 case 0x02: /* Copyright Message text */
862 case 0x03: /* Sequence/Track Name text */
863 case 0x04: /* Instrument Name text */
864 case 0x05: /* Lyric text */
865 case 0x06: /* Marker text */
866 case 0x07: /* Cue-point text */
867 if (TRACE_ON(mcimidi
)) {
869 WORD len
= mmt
->wEventLength
- HIWORD(mmt
->dwEventData
);
870 static char* info
[8] = {"", "Text", "Copyright", "Seq/Trk name",
871 "Instrument", "Lyric", "Marker", "Cue-point"};
872 WORD idx
= HIBYTE(LOWORD(mmt
->dwEventData
));
874 if (len
>= sizeof(buf
)) {
875 WARN(mcimidi
, "Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf
) - 1, len
);
876 len
= sizeof(buf
) - 1;
878 if (mmioRead32(wmm
->hFile
, (HPSTR
)buf
, len
) == len
) {
879 buf
[len
] = 0; /* end string in case */
880 TRACE(mcimidi
, "%s => \"%s\"\n", (idx
< 8 ) ? info
[idx
] : "", buf
);
882 WARN(mcimidi
, "Couldn't read data for %s\n", (idx
< 8 ) ? info
[idx
] : "");
887 /* MIDI channel (cc) */
888 if (FIXME_ON(mcimidi
)) {
891 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
892 FIXME(mcimidi
, "NIY: MIDI channel=%u, track=%u\n", bt
, mmt
->wTrackNr
);
897 if (FIXME_ON(mcimidi
)) {
900 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
901 FIXME(mcimidi
, "NIY: MIDI port=%u, track=%u\n", bt
, mmt
->wTrackNr
);
904 case 0x2F: /* end of track */
907 case 0x51:/* set tempo */
908 /* Tempo is expressed in µ-seconds per midi quarter note
909 * for format 1 MIDI files, this can only be present on track #0
911 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
912 WARN(mcimidi
, "For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt
->wTrackNr
);
917 MIDI_mciReadByte(wmm
, &tbt
); value
= ((DWORD
)tbt
) << 16;
918 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 8;
919 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 0;
920 TRACE(mcimidi
, "Setting tempo to %ld (BPM=%ld)\n", wmm
->dwTempo
, (value
) ? (60000000l / value
) : 0);
921 wmm
->dwTempo
= value
;
924 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
925 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
926 WARN(mcimidi
, "For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt
->wTrackNr
);
927 } if (mmt
->dwEventPulse
!= 0) {
928 WARN(mcimidi
, "SMPTE track start can only be expressed at start of track (%lu)\n", mmt
->dwEventPulse
);
932 MIDI_mciReadByte(wmm
, &h
);
933 MIDI_mciReadByte(wmm
, &m
);
934 MIDI_mciReadByte(wmm
, &s
);
935 MIDI_mciReadByte(wmm
, &f
);
936 MIDI_mciReadByte(wmm
, &ff
);
937 FIXME(mcimidi
, "NIY: SMPTE track start %u:%u:%u %u.%u\n", h
, m
, s
, f
, ff
);
940 case 0x58: /* file rythm */
941 if (TRACE_ON(mcimidi
)) {
942 BYTE num
, den
, cpmc
, _32npqn
;
944 MIDI_mciReadByte(wmm
, &num
);
945 MIDI_mciReadByte(wmm
, &den
); /* to notate e.g. 6/8 */
946 MIDI_mciReadByte(wmm
, &cpmc
); /* number of MIDI clocks per metronome click */
947 MIDI_mciReadByte(wmm
, &_32npqn
); /* number of notated 32nd notes per MIDI quarter note */
949 TRACE(mcimidi
, "%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num
, 1 << den
, cpmc
, _32npqn
);
952 case 0x59: /* key signature */
953 if (TRACE_ON(mcimidi
)) {
956 MIDI_mciReadByte(wmm
, &sf
);
957 MIDI_mciReadByte(wmm
, &mm
);
959 if (sf
>= 0x80) TRACE(mcimidi
, "%d flats\n", -(char)sf
);
960 else if (sf
> 0) TRACE(mcimidi
, "%d sharps\n", (char)sf
);
961 else TRACE(mcimidi
, "Key of C\n");
962 TRACE(mcimidi
, "Mode: %s\n", (mm
= 0) ? "major" : "minor");
966 WARN(mcimidi
, "Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt
->dwEventData
)));
972 dwRet
= modMessage(wDevID
, MODM_DATA
, 0, mmt
->dwEventData
, 0);
974 switch (LOBYTE(LOWORD(mmt
->dwEventData
)) & 0xF0) {
980 dwRet
= modMessage(wDevID
, MODM_DATA
, 0, mmt
->dwEventData
, 0);
984 mmt
->dwIndex
+= mmt
->wEventLength
;
985 if (mmt
->dwIndex
< mmt
->dwFirst
|| mmt
->dwIndex
>= mmt
->dwLast
) {
989 MIDI_mciReadNextEvent(wmm
, mmt
);
994 /* should be (0x7800 | MIDI_CTL_CHANGE) instead of 0x78B0,
995 * but MIDI_CTL_CHANGE is defined in OSS's soundcard.h and MCI must compile
996 * without any reference to OSS
998 /* FIXME: check if 0x78B0 is channel dependant or not. I coded it so that
999 * it's channel dependent...
1003 for (chn
= 0; chn
< 16; chn
++)
1004 modMessage(wDevID
, MODM_DATA
, 0, 0x78B0 | chn
, 0);
1007 wmm
->dwStatus
= MCI_MODE_STOP
;
1009 /* to restart playing at beginning when it's over */
1010 wmm
->dwPositionMS
= 0;
1012 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1013 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1014 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1015 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1020 /**************************************************************************
1021 * MIDI_mciRecord [internal]
1023 static DWORD
MIDI_mciRecord(UINT16 wDevID
, DWORD dwFlags
, LPMCI_RECORD_PARMS lpParms
)
1026 LPMIDIHDR lpMidiHdr
;
1028 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1030 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1032 if (wmm
== 0) return MCIERR_INVALID_DEVICE_ID
;
1034 if (wmm
->hFile
== 0) {
1035 WARN(mcimidi
, "Can't find file='%08lx' !\n",
1036 (DWORD
)wmm
->openParms
.lpstrElementName
);
1037 return MCIERR_FILE_NOT_FOUND
;
1039 start
= 1; end
= 99999;
1040 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
1041 start
= lpParms
->dwFrom
;
1042 TRACE(mcimidi
, "MCI_FROM=%d \n", start
);
1044 if (lpParms
&& (dwFlags
& MCI_TO
)) {
1045 end
= lpParms
->dwTo
;
1046 TRACE(mcimidi
, "MCI_TO=%d \n", end
);
1048 lpMidiHdr
= USER_HEAP_LIN_ADDR(wmm
->hMidiHdr
);
1049 lpMidiHdr
->lpData
= (LPSTR
) xmalloc(1200);
1050 lpMidiHdr
->dwBufferLength
= 1024;
1051 lpMidiHdr
->dwUser
= 0L;
1052 lpMidiHdr
->dwFlags
= 0L;
1053 dwRet
= midMessage(wDevID
, MIDM_PREPARE
, 0, (DWORD
)lpMidiHdr
, sizeof(MIDIHDR
));
1054 TRACE(mcimidi
, "After MIDM_PREPARE \n");
1055 wmm
->dwStatus
= MCI_MODE_RECORD
;
1056 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
1057 TRACE(mcimidi
, "wmm->dwStatus=%p %d\n",
1058 &wmm
->dwStatus
, wmm
->dwStatus
);
1059 lpMidiHdr
->dwBytesRecorded
= 0;
1060 dwRet
= midMessage(wDevID
, MIDM_START
, 0, 0L, 0L);
1061 TRACE(mcimidi
, "After MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
1062 lpMidiHdr
, lpMidiHdr
->dwBytesRecorded
);
1063 if (lpMidiHdr
->dwBytesRecorded
== 0) break;
1065 TRACE(mcimidi
, "Before MIDM_UNPREPARE \n");
1066 dwRet
= midMessage(wDevID
, MIDM_UNPREPARE
, 0, (DWORD
)lpMidiHdr
, sizeof(MIDIHDR
));
1067 TRACE(mcimidi
, "After MIDM_UNPREPARE \n");
1068 if (lpMidiHdr
->lpData
!= NULL
) {
1069 free(lpMidiHdr
->lpData
);
1070 lpMidiHdr
->lpData
= NULL
;
1072 wmm
->dwStatus
= MCI_MODE_STOP
;
1073 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1074 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1075 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1076 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1081 /**************************************************************************
1082 * MIDI_mciPause [internal]
1084 static DWORD
MIDI_mciPause(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1086 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1088 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1090 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1092 if (wmm
->dwStatus
== MCI_MODE_PLAY
) {
1093 /* stop all notes */
1094 /* see note in MIDI_mciPlay */
1096 for (chn
= 0; chn
< 16; chn
++)
1097 modMessage(wDevID
, MODM_DATA
, 0, 0x78B0 | chn
, 0);
1098 wmm
->dwStatus
= MCI_MODE_PAUSE
;
1100 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1101 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1102 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1103 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1109 /**************************************************************************
1110 * MIDI_mciResume [internal]
1112 static DWORD
MIDI_mciResume(UINT16 wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1114 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1116 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1118 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1120 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
1121 wmm
->wStartedPlaying
= FALSE
;
1122 wmm
->dwStatus
= MCI_MODE_PLAY
;
1124 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1125 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1126 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1127 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1132 /**************************************************************************
1133 * MIDI_mciSet [internal]
1135 static DWORD
MIDI_mciSet(UINT16 wDevID
, DWORD dwFlags
, LPMCI_SET_PARMS lpParms
)
1137 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1139 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1141 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1142 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1144 if (dwFlags
& MCI_SET_TIME_FORMAT
) {
1145 switch (lpParms
->dwTimeFormat
) {
1146 case MCI_FORMAT_MILLISECONDS
:
1147 TRACE(mcimidi
, "MCI_FORMAT_MILLISECONDS !\n");
1148 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
1150 case MCI_FORMAT_SMPTE_24
:
1151 TRACE(mcimidi
, "MCI_FORMAT_SMPTE_24 !\n");
1152 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
;
1154 case MCI_FORMAT_SMPTE_25
:
1155 TRACE(mcimidi
, "MCI_FORMAT_SMPTE_25 !\n");
1156 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
;
1158 case MCI_FORMAT_SMPTE_30
:
1159 TRACE(mcimidi
, "MCI_FORMAT_SMPTE_30 !\n");
1160 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
;
1163 WARN(mcimidi
, "Bad time format %lu!\n", lpParms
->dwTimeFormat
);
1164 return MCIERR_BAD_TIME_FORMAT
;
1167 if (dwFlags
& MCI_SET_VIDEO
) {
1168 TRACE(mcimidi
, "No support for video !\n");
1169 return MCIERR_UNSUPPORTED_FUNCTION
;
1171 if (dwFlags
& MCI_SET_DOOR_OPEN
) {
1172 TRACE(mcimidi
, "No support for door open !\n");
1173 return MCIERR_UNSUPPORTED_FUNCTION
;
1175 if (dwFlags
& MCI_SET_DOOR_CLOSED
) {
1176 TRACE(mcimidi
, "No support for door close !\n");
1177 return MCIERR_UNSUPPORTED_FUNCTION
;
1179 if (dwFlags
& MCI_SET_AUDIO
) {
1180 if (dwFlags
& MCI_SET_ON
) {
1181 TRACE(mcimidi
, "MCI_SET_ON audio !\n");
1182 } else if (dwFlags
& MCI_SET_OFF
) {
1183 TRACE(mcimidi
, "MCI_SET_OFF audio !\n");
1185 WARN(mcimidi
, "MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1186 return MCIERR_BAD_INTEGER
;
1189 if (lpParms
->dwAudio
& MCI_SET_AUDIO_ALL
)
1190 TRACE(mcimidi
, "MCI_SET_AUDIO_ALL !\n");
1191 if (lpParms
->dwAudio
& MCI_SET_AUDIO_LEFT
)
1192 TRACE(mcimidi
, "MCI_SET_AUDIO_LEFT !\n");
1193 if (lpParms
->dwAudio
& MCI_SET_AUDIO_RIGHT
)
1194 TRACE(mcimidi
, "MCI_SET_AUDIO_RIGHT !\n");
1197 if (dwFlags
& MCI_SEQ_SET_MASTER
)
1198 TRACE(mcimidi
, "MCI_SEQ_SET_MASTER !\n");
1199 if (dwFlags
& MCI_SEQ_SET_SLAVE
)
1200 TRACE(mcimidi
, "MCI_SEQ_SET_SLAVE !\n");
1201 if (dwFlags
& MCI_SEQ_SET_OFFSET
)
1202 TRACE(mcimidi
, "MCI_SEQ_SET_OFFSET !\n");
1203 if (dwFlags
& MCI_SEQ_SET_PORT
)
1204 TRACE(mcimidi
, "MCI_SEQ_SET_PORT !\n");
1205 if (dwFlags
& MCI_SEQ_SET_TEMPO
)
1206 TRACE(mcimidi
, "MCI_SEQ_SET_TEMPO !\n");
1210 /**************************************************************************
1211 * MIDI_mciStatus [internal]
1213 static DWORD
MIDI_mciStatus(UINT16 wDevID
, DWORD dwFlags
, LPMCI_STATUS_PARMS lpParms
)
1215 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1217 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1219 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1220 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1222 if (dwFlags
& MCI_STATUS_ITEM
) {
1223 switch (lpParms
->dwItem
) {
1224 case MCI_STATUS_CURRENT_TRACK
:
1225 /* FIXME in Format 2 */
1226 lpParms
->dwReturn
= 1;
1227 TRACE(mcimidi
, "MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms
->dwReturn
);
1229 case MCI_STATUS_LENGTH
:
1230 if ((dwFlags
& MCI_TRACK
) && wmm
->wFormat
== 2) {
1231 if (lpParms
->dwTrack
>= wmm
->nTracks
)
1232 return MCIERR_BAD_INTEGER
;
1233 /* FIXME: this is wrong if there is a tempo change inside the file */
1234 lpParms
->dwReturn
= MIDI_ConvertPulseToMS(wmm
, wmm
->tracks
[lpParms
->dwTrack
].dwLength
);
1236 lpParms
->dwReturn
= MIDI_GetMThdLengthMS(wmm
);
1238 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
, lpParms
->dwReturn
);
1239 TRACE(mcimidi
, "MCI_STATUS_LENGTH => %lu\n", lpParms
->dwReturn
);
1241 case MCI_STATUS_MODE
:
1242 lpParms
->dwReturn
= wmm
->dwStatus
;
1243 TRACE(mcimidi
, "MCI_STATUS_MODE => %lu\n", lpParms
->dwReturn
);
1245 case MCI_STATUS_MEDIA_PRESENT
:
1246 TRACE(mcimidi
, "MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1247 lpParms
->dwReturn
= TRUE
;
1249 case MCI_STATUS_NUMBER_OF_TRACKS
:
1250 lpParms
->dwReturn
= (wmm
->wFormat
== 2) ? wmm
->nTracks
: 1;
1251 TRACE(mcimidi
, "MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms
->dwReturn
);
1253 case MCI_STATUS_POSITION
:
1254 /* FIXME: do I need to use MCI_TRACK ? */
1255 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
,
1256 (dwFlags
& MCI_STATUS_START
) ? 0 : wmm
->dwPositionMS
);
1257 TRACE(mcimidi
, "MCI_STATUS_POSITION %s => %lu\n",
1258 (dwFlags
& MCI_STATUS_START
) ? "start" : "current", lpParms
->dwReturn
);
1260 case MCI_STATUS_READY
:
1261 lpParms
->dwReturn
= (wmm
->dwStatus
!= MCI_MODE_NOT_READY
);
1262 TRACE(mcimidi
, "MCI_STATUS_READY = %lu\n", lpParms
->dwReturn
);
1264 case MCI_STATUS_TIME_FORMAT
:
1265 lpParms
->dwReturn
= wmm
->dwMciTimeFormat
;
1266 TRACE(mcimidi
, "MCI_STATUS_TIME_FORMAT => %lu\n", lpParms
->dwReturn
);
1268 case MCI_SEQ_STATUS_DIVTYPE
:
1269 TRACE(mcimidi
, "MCI_SEQ_STATUS_DIVTYPE !\n");
1270 if (wmm
->nDivision
> 0x8000) {
1271 switch (wmm
->nDivision
) {
1272 case 0xE8: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_24
; break; /* -24 */
1273 case 0xE7: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_25
; break; /* -25 */
1274 case 0xE3: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
1275 case 0xE2: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30
; break; /* -30 */
1276 default: FIXME(mcimidi
, "There is a bad bad programmer\n");
1279 lpParms
->dwReturn
= MCI_SEQ_DIV_PPQN
;
1282 case MCI_SEQ_STATUS_MASTER
:
1283 TRACE(mcimidi
, "MCI_SEQ_STATUS_MASTER !\n");
1284 lpParms
->dwReturn
= 0;
1286 case MCI_SEQ_STATUS_SLAVE
:
1287 TRACE(mcimidi
, "MCI_SEQ_STATUS_SLAVE !\n");
1288 lpParms
->dwReturn
= 0;
1290 case MCI_SEQ_STATUS_OFFSET
:
1291 TRACE(mcimidi
, "MCI_SEQ_STATUS_OFFSET !\n");
1292 lpParms
->dwReturn
= 0;
1294 case MCI_SEQ_STATUS_PORT
:
1295 TRACE(mcimidi
, "MCI_SEQ_STATUS_PORT !\n");
1296 lpParms
->dwReturn
= 0;
1298 case MCI_SEQ_STATUS_TEMPO
:
1299 TRACE(mcimidi
, "MCI_SEQ_STATUS_TEMPO !\n");
1300 lpParms
->dwReturn
= wmm
->dwTempo
;
1303 WARN(mcimidi
, "Unknowm command %08lX !\n", lpParms
->dwItem
);
1304 return MCIERR_UNRECOGNIZED_COMMAND
;
1307 WARN(mcimidi
, "No Status-Item!\n");
1308 return MCIERR_UNRECOGNIZED_COMMAND
;
1310 if (dwFlags
& MCI_NOTIFY
) {
1311 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1312 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1313 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1318 /**************************************************************************
1319 * MIDI_mciGetDevCaps [internal]
1321 static DWORD
MIDI_mciGetDevCaps(UINT16 wDevID
, DWORD dwFlags
,
1322 LPMCI_GETDEVCAPS_PARMS lpParms
)
1324 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1326 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1328 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1329 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1331 if (dwFlags
& MCI_GETDEVCAPS_ITEM
) {
1332 switch (lpParms
->dwItem
) {
1333 case MCI_GETDEVCAPS_DEVICE_TYPE
:
1334 TRACE(mcimidi
, "MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1335 lpParms
->dwReturn
= MCI_DEVTYPE_SEQUENCER
;
1337 case MCI_GETDEVCAPS_HAS_AUDIO
:
1338 TRACE(mcimidi
, "MCI_GETDEVCAPS_HAS_AUDIO !\n");
1339 lpParms
->dwReturn
= TRUE
;
1341 case MCI_GETDEVCAPS_HAS_VIDEO
:
1342 TRACE(mcimidi
, "MCI_GETDEVCAPS_HAS_VIDEO !\n");
1343 lpParms
->dwReturn
= FALSE
;
1345 case MCI_GETDEVCAPS_USES_FILES
:
1346 TRACE(mcimidi
, "MCI_GETDEVCAPS_USES_FILES !\n");
1347 lpParms
->dwReturn
= TRUE
;
1349 case MCI_GETDEVCAPS_COMPOUND_DEVICE
:
1350 TRACE(mcimidi
, "MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1351 lpParms
->dwReturn
= TRUE
;
1353 case MCI_GETDEVCAPS_CAN_EJECT
:
1354 TRACE(mcimidi
, "MCI_GETDEVCAPS_CAN_EJECT !\n");
1355 lpParms
->dwReturn
= FALSE
;
1357 case MCI_GETDEVCAPS_CAN_PLAY
:
1358 TRACE(mcimidi
, "MCI_GETDEVCAPS_CAN_PLAY !\n");
1359 lpParms
->dwReturn
= TRUE
;
1361 case MCI_GETDEVCAPS_CAN_RECORD
:
1362 TRACE(mcimidi
, "MCI_GETDEVCAPS_CAN_RECORD !\n");
1363 lpParms
->dwReturn
= TRUE
;
1365 case MCI_GETDEVCAPS_CAN_SAVE
:
1366 TRACE(mcimidi
, "MCI_GETDEVCAPS_CAN_SAVE !\n");
1367 lpParms
->dwReturn
= FALSE
;
1370 TRACE(mcimidi
, "Unknown capability (%08lx) !\n", lpParms
->dwItem
);
1371 return MCIERR_UNRECOGNIZED_COMMAND
;
1374 TRACE(mcimidi
, "No GetDevCaps-Item !\n");
1375 return MCIERR_UNRECOGNIZED_COMMAND
;
1380 /**************************************************************************
1381 * MIDI_mciInfo [internal]
1383 static DWORD
MIDI_mciInfo(UINT16 wDevID
, DWORD dwFlags
, LPMCI_INFO_PARMS32A lpParms
)
1387 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1389 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1391 if (lpParms
== NULL
|| lpParms
->lpstrReturn
== NULL
) {
1392 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1393 } else if (wmm
== NULL
) {
1394 ret
= MCIERR_INVALID_DEVICE_ID
;
1396 TRACE(mcimidi
, "buf=%p, len=%lu\n", lpParms
->lpstrReturn
, lpParms
->dwRetSize
);
1399 case MCI_INFO_PRODUCT
:
1400 str
= "Wine's MIDI sequencer";
1403 str
= wmm
->openParms
.lpstrElementName
;
1406 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1407 case MCI_INFO_COPYRIGHT
:
1413 WARN(mcimidi
, "Don't know this info command (%lu)\n", dwFlags
);
1414 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
1418 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
, str
);
1420 lpParms
->lpstrReturn
[0] = 0;
1426 /**************************************************************************
1427 * MIDI_mciSeek [internal]
1429 static DWORD
MIDI_mciSeek(UINT16 wDevID
, DWORD dwFlags
, LPMCI_SEEK_PARMS lpParms
)
1432 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1434 TRACE(mcimidi
, "(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1436 if (lpParms
== NULL
) {
1437 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1438 } else if (wmm
== NULL
) {
1439 ret
= MCIERR_INVALID_DEVICE_ID
;
1441 MIDI_mciStop(wDevID
, MCI_WAIT
, 0);
1443 if (dwFlags
& MCI_SEEK_TO_START
) {
1444 wmm
->dwPositionMS
= 0;
1445 } else if (dwFlags
& MCI_SEEK_TO_END
) {
1446 wmm
->dwPositionMS
= 0xFFFFFFFF; /* fixme */
1447 } else if (dwFlags
& MCI_TO
) {
1448 wmm
->dwPositionMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
1450 WARN(mcimidi
, "dwFlag doesn't tell where to seek to...\n");
1451 return MCIERR_MISSING_PARAMETER
;
1454 TRACE(mcimidi
, "Seeking to position=%lu ms\n", wmm
->dwPositionMS
);
1456 if (dwFlags
& MCI_NOTIFY
) {
1457 TRACE(mcimidi
, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1458 mciDriverNotify16((HWND16
)LOWORD(lpParms
->dwCallback
),
1459 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1465 /*======================================================================*
1466 * MIDI entry points *
1467 *======================================================================*/
1469 /**************************************************************************
1470 * MCIMIDI_DriverProc32 [sample driver]
1472 LONG
MCIMIDI_DriverProc32(DWORD dwDevID
, HDRVR16 hDriv
, DWORD wMsg
,
1473 DWORD dwParam1
, DWORD dwParam2
)
1476 case DRV_LOAD
: return 1;
1477 case DRV_FREE
: return 1;
1478 case DRV_OPEN
: return 1;
1479 case DRV_CLOSE
: return 1;
1480 case DRV_ENABLE
: return 1;
1481 case DRV_DISABLE
: return 1;
1482 case DRV_QUERYCONFIGURE
: return 1;
1483 case DRV_CONFIGURE
: MessageBox16(0, "Sample Midi Linux Driver !", "MMLinux Driver", MB_OK
); return 1;
1484 case DRV_INSTALL
: return DRVCNF_RESTART
;
1485 case DRV_REMOVE
: return DRVCNF_RESTART
;
1486 case MCI_OPEN_DRIVER
: return MIDI_mciOpen (dwDevID
, dwParam1
, (LPMCI_OPEN_PARMS32A
) dwParam2
);
1487 case MCI_CLOSE_DRIVER
: return MIDI_mciClose (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1488 case MCI_PLAY
: return MIDI_mciPlay (dwDevID
, dwParam1
, (LPMCI_PLAY_PARMS
) dwParam2
);
1489 case MCI_RECORD
: return MIDI_mciRecord (dwDevID
, dwParam1
, (LPMCI_RECORD_PARMS
) dwParam2
);
1490 case MCI_STOP
: return MIDI_mciStop (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1491 case MCI_SET
: return MIDI_mciSet (dwDevID
, dwParam1
, (LPMCI_SET_PARMS
) dwParam2
);
1492 case MCI_PAUSE
: return MIDI_mciPause (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1493 case MCI_RESUME
: return MIDI_mciResume (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1494 case MCI_STATUS
: return MIDI_mciStatus (dwDevID
, dwParam1
, (LPMCI_STATUS_PARMS
) dwParam2
);
1495 case MCI_GETDEVCAPS
: return MIDI_mciGetDevCaps(dwDevID
, dwParam1
, (LPMCI_GETDEVCAPS_PARMS
)dwParam2
);
1496 case MCI_INFO
: return MIDI_mciInfo (dwDevID
, dwParam1
, (LPMCI_INFO_PARMS32A
) dwParam2
);
1497 case MCI_SEEK
: return MIDI_mciSeek (dwDevID
, dwParam1
, (LPMCI_SEEK_PARMS
) dwParam2
);
1514 WARN(mcimidi
, "Unsupported command=%s\n", MCI_CommandToString(wMsg
));
1518 FIXME(mcimidi
, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
1521 TRACE(mcimidi
, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg
));
1522 return DefDriverProc32(dwDevID
, hDriv
, wMsg
, dwParam1
, dwParam2
);
1524 return MCIERR_UNRECOGNIZED_COMMAND
;
1527 /*-----------------------------------------------------------------------*/