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