1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
4 * Sample MIDI Wine Driver for Linux
6 * Copyright 1994 Martin Ayotte
12 * 98/7 changes for making this MIDI driver work on OSS
13 * current support is limited to MIDI ports of OSS systems
14 * 98/9 rewriting MCI code for MIDI
15 * 98/11 splitted in midi.c and mcimidi.c
23 #include "debugtools.h"
25 DEFAULT_DEBUG_CHANNEL(mcimidi
)
27 #define MIDI_NOTEOFF 0x80
28 #define MIDI_NOTEON 0x90
31 DWORD dwFirst
; /* offset in file of track */
32 DWORD dwLast
; /* number of bytes in file of track */
33 DWORD dwIndex
; /* current index in file (dwFirst <= dwIndex < dwLast) */
34 DWORD dwLength
; /* number of pulses in this track */
35 DWORD dwEventPulse
; /* current pulse # (event) pointed by dwIndex */
36 DWORD dwEventData
; /* current data (event) pointed by dwIndex */
37 WORD wEventLength
; /* current length (event) pointed by dwIndex */
38 WORD wStatus
: 1, /* 1 : playing, 0 : done */
40 wLastCommand
: 8; /* last MIDI command on track */
43 typedef struct tagWINE_MCIMIDI
{
46 int nUseCount
; /* Incremented for each shared open */
47 WORD wNotifyDeviceID
; /* MCI device ID with a pending notification */
48 HANDLE hCallback
; /* Callback handle for pending notification */
49 HMMIO hFile
; /* mmio file handle open as Element */
50 LPCSTR lpstrElementName
; /* Name of file */
51 WORD dwStatus
; /* one from MCI_MODE_xxxx */
52 DWORD dwMciTimeFormat
; /* One of the supported MCI_FORMAT_xxxx */
53 WORD wFormat
; /* Format of MIDI hFile (0, 1 or 2) */
54 WORD nTracks
; /* Number of tracks in hFile */
55 WORD nDivision
; /* Number of division in hFile PPQN or SMPTE */
57 DWORD dwTempo
; /* Tempo (# of 1/4 note per second */
58 MCI_MIDITRACK
* tracks
; /* Content of each track */
64 /*======================================================================*
65 * MCI MIDI implemantation *
66 *======================================================================*/
68 static DWORD
MIDI_mciResume(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
);
70 /**************************************************************************
71 * MIDI_drvOpen [internal]
73 static DWORD
MIDI_drvOpen(LPSTR str
, LPMCI_OPEN_DRIVER_PARMSA modp
)
75 WINE_MCIMIDI
* wmm
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(WINE_MCIMIDI
));
80 wmm
->wDevID
= modp
->wDeviceID
;
81 mciSetDriverData(wmm
->wDevID
, (DWORD
)wmm
);
82 modp
->wCustomCommandTable
= MCI_NO_COMMAND_TABLE
;
83 modp
->wType
= MCI_DEVTYPE_SEQUENCER
;
84 return modp
->wDeviceID
;
87 /**************************************************************************
88 * MCIMIDI_drvClose [internal]
90 static DWORD
MIDI_drvClose(DWORD dwDevID
)
92 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(dwDevID
);
95 HeapFree(GetProcessHeap(), 0, wmm
);
96 mciSetDriverData(dwDevID
, 0);
102 /**************************************************************************
103 * MIDI_mciGetOpenDev [internal]
105 static WINE_MCIMIDI
* MIDI_mciGetOpenDev(UINT wDevID
)
107 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(wDevID
);
109 if (wmm
== NULL
|| wmm
->nUseCount
== 0) {
110 WARN("Invalid wDevID=%u\n", wDevID
);
116 /**************************************************************************
117 * MIDI_mciReadByte [internal]
119 static DWORD
MIDI_mciReadByte(WINE_MCIMIDI
* wmm
, BYTE
*lpbyt
)
124 mmioRead(wmm
->hFile
, (HPSTR
)lpbyt
, sizeof(BYTE
)) != (long)sizeof(BYTE
)) {
125 WARN("Error reading wmm=%p\n", wmm
);
126 ret
= MCIERR_INVALID_FILE
;
132 /**************************************************************************
133 * MIDI_mciReadWord [internal]
135 static DWORD
MIDI_mciReadWord(WINE_MCIMIDI
* wmm
, LPWORD lpw
)
138 DWORD ret
= MCIERR_INVALID_FILE
;
141 MIDI_mciReadByte(wmm
, &hibyte
) == 0 &&
142 MIDI_mciReadByte(wmm
, &lobyte
) == 0) {
143 *lpw
= ((WORD
)hibyte
<< 8) + lobyte
;
149 /**************************************************************************
150 * MIDI_mciReadLong [internal]
152 static DWORD
MIDI_mciReadLong(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
155 DWORD ret
= MCIERR_INVALID_FILE
;
158 MIDI_mciReadWord(wmm
, &hiword
) == 0 &&
159 MIDI_mciReadWord(wmm
, &loword
) == 0) {
160 *lpdw
= MAKELONG(loword
, hiword
);
166 /**************************************************************************
167 * MIDI_mciReadVaryLen [internal]
169 static WORD
MIDI_mciReadVaryLen(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
176 ret
= MCIERR_INVALID_FILE
;
179 if (MIDI_mciReadByte(wmm
, &byte
) != 0) {
182 value
= (value
<< 7) + (byte
& 0x7F);
184 } while (byte
& 0x80);
187 TRACE("val=%08lX \n", value);
193 /**************************************************************************
194 * MIDI_mciReadNextEvent [internal]
196 static DWORD
MIDI_mciReadNextEvent(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
204 if (mmioSeek(wmm
->hFile
, mmt
->dwIndex
, SEEK_SET
) != mmt
->dwIndex
) {
205 WARN("Can't seek at %08lX \n", mmt
->dwIndex
);
206 return MCIERR_INVALID_FILE
;
208 evtLength
= MIDI_mciReadVaryLen(wmm
, &evtPulse
) + 1; /* > 0 */
209 MIDI_mciReadByte(wmm
, &b1
);
213 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
217 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
219 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
220 if (evtLength
>= 0x10000u
) {
221 /* this limitation shouldn't be a problem */
222 WARN("Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
225 hw
= LOWORD(evtLength
);
230 if (b1
& 0x80) { /* use running status ? */
231 mmt
->wLastCommand
= b1
;
232 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
235 b1
= mmt
->wLastCommand
;
237 switch ((b1
>> 4) & 0x07) {
238 case 0: case 1: case 2: case 3: case 6:
239 MIDI_mciReadByte(wmm
, &b3
); evtLength
++;
245 WARN("Strange indeed b1=0x%02x\n", b1
);
249 if (mmt
->dwIndex
+ evtLength
> mmt
->dwLast
)
250 return MCIERR_INTERNAL
;
252 mmt
->dwEventPulse
+= evtPulse
;
253 mmt
->dwEventData
= (hw
<< 16) + (b2
<< 8) + b1
;
254 mmt
->wEventLength
= evtLength
;
257 TRACE("[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
258 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
259 mmt->dwEventData, mmt->wEventLength);
264 /**************************************************************************
265 * MIDI_mciReadMTrk [internal]
267 static DWORD
MIDI_mciReadMTrk(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
272 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
, (long)sizeof(FOURCC
)) !=
273 (long)sizeof(FOURCC
)) {
274 return MCIERR_INVALID_FILE
;
277 if (fourcc
!= mmioFOURCC('M', 'T', 'r', 'k')) {
278 WARN("Can't synchronize on 'MTrk' !\n");
279 return MCIERR_INVALID_FILE
;
282 if (MIDI_mciReadLong(wmm
, &toberead
) != 0) {
283 return MCIERR_INVALID_FILE
;
285 mmt
->dwFirst
= mmioSeek(wmm
->hFile
, 0, SEEK_CUR
); /* >= 0 */
286 mmt
->dwLast
= mmt
->dwFirst
+ toberead
;
288 /* compute # of pulses in this track */
289 mmt
->dwIndex
= mmt
->dwFirst
;
290 mmt
->dwEventPulse
= 0;
292 while (MIDI_mciReadNextEvent(wmm
, mmt
) == 0 &&
293 LOWORD(mmt
->dwEventData
) != 0x2FFF) {
294 mmt
->dwIndex
+= mmt
->wEventLength
;
296 mmt
->dwLength
= mmt
->dwEventPulse
;
298 TRACE("Track %u has %lu bytes and %lu pulses\n", mmt
->wTrackNr
, toberead
, mmt
->dwLength
);
300 /* reset track data */
301 mmt
->wStatus
= 1; /* ok, playing */
302 mmt
->dwIndex
= mmt
->dwFirst
;
303 mmt
->dwEventPulse
= 0;
305 if (mmioSeek(wmm
->hFile
, 0, SEEK_CUR
) != mmt
->dwLast
) {
306 WARN("Ouch, out of sync seek=%lu track=%lu\n",
307 mmioSeek(wmm
->hFile
, 0, SEEK_CUR
), mmt
->dwLast
);
308 /* position at end of this track, to be ready to read next track */
309 mmioSeek(wmm
->hFile
, mmt
->dwLast
, SEEK_SET
);
315 /**************************************************************************
316 * MIDI_mciReadMThd [internal]
318 static DWORD
MIDI_mciReadMThd(WINE_MCIMIDI
* wmm
, DWORD dwOffset
)
324 TRACE("(%p, %08lX);\n", wmm
, dwOffset
);
326 if (mmioSeek(wmm
->hFile
, dwOffset
, SEEK_SET
) != dwOffset
) {
327 WARN("Can't seek at %08lX begin of 'MThd' \n", dwOffset
);
328 return MCIERR_INVALID_FILE
;
330 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
,
331 (long) sizeof(FOURCC
)) != (long) sizeof(FOURCC
))
332 return MCIERR_INVALID_FILE
;
334 if (fourcc
!= mmioFOURCC('M', 'T', 'h', 'd')) {
335 WARN("Can't synchronize on 'MThd' !\n");
336 return MCIERR_INVALID_FILE
;
339 if (MIDI_mciReadLong(wmm
, &toberead
) != 0 || toberead
< 3 * sizeof(WORD
))
340 return MCIERR_INVALID_FILE
;
342 if (MIDI_mciReadWord(wmm
, &wmm
->wFormat
) != 0 ||
343 MIDI_mciReadWord(wmm
, &wmm
->nTracks
) != 0 ||
344 MIDI_mciReadWord(wmm
, &wmm
->nDivision
) != 0) {
345 return MCIERR_INVALID_FILE
;
348 TRACE("toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
349 toberead
, wmm
->wFormat
, wmm
->nTracks
, wmm
->nDivision
);
351 /* MS doc says that the MIDI MCI time format must be put by default to the format
352 * stored in the MIDI file...
354 if (wmm
->nDivision
> 0x8000) {
355 /* eric.pouech@lemel.fr 98/11
356 * In did not check this very code (pulses are expressed as SMPTE sub-frames).
357 * In about 40 MB of MIDI files I have, none was SMPTE based...
358 * I'm just wondering if this is widely used :-). So, if someone has one of
359 * these files, I'd like to know about.
361 FIXME("Handling SMPTE time in MIDI files has not been tested\n"
362 "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
364 switch (HIBYTE(wmm
->nDivision
)) {
365 case 0xE8: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
; break; /* -24 */
366 case 0xE7: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
; break; /* -25 */
367 case 0xE3: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
368 case 0xE2: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
; break; /* -30 */
370 WARN("Unsupported number of frames %d\n", -(char)HIBYTE(wmm
->nDivision
));
371 return MCIERR_INVALID_FILE
;
373 switch (LOBYTE(wmm
->nDivision
)) {
374 case 4: /* MIDI Time Code */
377 case 80: /* SMPTE bit resolution */
380 WARN("Unsupported number of sub-frames %d\n", LOBYTE(wmm
->nDivision
));
381 return MCIERR_INVALID_FILE
;
383 } else if (wmm
->nDivision
== 0) {
384 WARN("Number of division is 0, can't support that !!\n");
385 return MCIERR_INVALID_FILE
;
387 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
390 switch (wmm
->wFormat
) {
392 if (wmm
->nTracks
!= 1) {
393 WARN("Got type 0 file whose number of track is not 1. Setting it to 1\n");
401 WARN("Handling MIDI files which format = %d is not (yet) supported\n"
402 "Please report with MIDI file !\n", wmm
->wFormat
);
403 return MCIERR_INVALID_FILE
;
406 if (wmm
->nTracks
& 0x8000) {
407 /* this shouldn't be a problem... */
408 WARN("Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
409 wmm
->nTracks
= 0x7FFF;
412 if ((wmm
->tracks
= HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_MIDITRACK
) * wmm
->nTracks
)) == NULL
) {
413 return MCIERR_OUT_OF_MEMORY
;
416 toberead
-= 3 * sizeof(WORD
);
418 TRACE("Size of MThd > 6, skipping %ld extra bytes\n", toberead
);
419 mmioSeek(wmm
->hFile
, toberead
, SEEK_CUR
);
422 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
423 wmm
->tracks
[nt
].wTrackNr
= nt
;
424 if (MIDI_mciReadMTrk(wmm
, &wmm
->tracks
[nt
]) != 0) {
425 WARN("Can't read 'MTrk' header \n");
426 return MCIERR_INVALID_FILE
;
430 wmm
->dwTempo
= 500000;
435 /**************************************************************************
436 * MIDI_ConvertPulseToMS [internal]
438 static DWORD
MIDI_ConvertPulseToMS(WINE_MCIMIDI
* wmm
, DWORD pulse
)
442 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
443 * may change during file playing
445 if (wmm
->nDivision
== 0) {
446 FIXME("Shouldn't happen. wmm->nDivision = 0\n");
447 } else if (wmm
->nDivision
> 0x8000) { /* SMPTE, unchecked FIXME? */
448 int nf
= -(char)HIBYTE(wmm
->nDivision
); /* number of frames */
449 int nsf
= LOBYTE(wmm
->nDivision
); /* number of sub-frames */
450 ret
= (pulse
* 1000) / (nf
* nsf
);
452 ret
= (DWORD
)((double)pulse
* ((double)wmm
->dwTempo
/ 1000) /
453 (double)wmm
->nDivision
);
457 TRACE("pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
458 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
464 #define TIME_MS_IN_ONE_HOUR (60*60*1000)
465 #define TIME_MS_IN_ONE_MINUTE (60*1000)
466 #define TIME_MS_IN_ONE_SECOND (1000)
468 /**************************************************************************
469 * MIDI_ConvertTimeFormatToMS [internal]
471 static DWORD
MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI
* wmm
, DWORD val
)
475 switch (wmm
->dwMciTimeFormat
) {
476 case MCI_FORMAT_MILLISECONDS
:
479 case MCI_FORMAT_SMPTE_24
:
481 (HIBYTE(HIWORD(val
)) * 125) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
482 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
484 case MCI_FORMAT_SMPTE_25
:
486 HIBYTE(HIWORD(val
)) * 40 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
487 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
489 case MCI_FORMAT_SMPTE_30
:
491 (HIBYTE(HIWORD(val
)) * 100) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
492 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
495 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
498 TRACE("val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
503 /**************************************************************************
504 * MIDI_ConvertMSToTimeFormat [internal]
506 static DWORD
MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI
* wmm
, DWORD _val
)
508 DWORD ret
= 0, val
= _val
;
511 switch (wmm
->dwMciTimeFormat
) {
512 case MCI_FORMAT_MILLISECONDS
:
515 case MCI_FORMAT_SMPTE_24
:
516 case MCI_FORMAT_SMPTE_25
:
517 case MCI_FORMAT_SMPTE_30
:
518 h
= val
/ TIME_MS_IN_ONE_HOUR
;
519 m
= (val
-= h
* TIME_MS_IN_ONE_HOUR
) / TIME_MS_IN_ONE_MINUTE
;
520 s
= (val
-= m
* TIME_MS_IN_ONE_MINUTE
) / TIME_MS_IN_ONE_SECOND
;
521 switch (wmm
->dwMciTimeFormat
) {
522 case MCI_FORMAT_SMPTE_24
:
523 /* one frame is 1000/24 val long, 1000/24 == 125/3 */
524 f
= (val
* 3) / 125; val
-= (f
* 125) / 3;
526 case MCI_FORMAT_SMPTE_25
:
527 /* one frame is 1000/25 ms long, 1000/25 == 40 */
528 f
= val
/ 40; val
-= f
* 40;
530 case MCI_FORMAT_SMPTE_30
:
531 /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
532 f
= (val
* 3) / 100; val
-= (f
* 100) / 3;
535 FIXME("There must be some bad bad programmer\n");
538 /* val contains the number of ms which cannot make a complete frame */
539 /* FIXME: is this correct ? programs seem to be happy with that */
540 ret
= (f
<< 24) | (s
<< 16) | (m
<< 8) | (h
<< 0);
543 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
546 TRACE("val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
551 /**************************************************************************
552 * MIDI_GetMThdLengthMS [internal]
554 static DWORD
MIDI_GetMThdLengthMS(WINE_MCIMIDI
* wmm
)
559 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
560 if (wmm
->wFormat
== 2) {
561 ret
+= wmm
->tracks
[nt
].dwLength
;
562 } else if (wmm
->tracks
[nt
].dwLength
> ret
) {
563 ret
= wmm
->tracks
[nt
].dwLength
;
566 /* FIXME: this is wrong if there is a tempo change inside the file */
567 return MIDI_ConvertPulseToMS(wmm
, ret
);
570 /**************************************************************************
571 * MIDI_mciOpen [internal]
573 static DWORD
MIDI_mciOpen(UINT wDevID
, DWORD dwFlags
, LPMCI_OPEN_PARMSA lpParms
)
577 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(wDevID
);
579 TRACE("(%04x, %08lX, %p)\n", wDevID
, dwFlags
, lpParms
);
581 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
582 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
583 if (dwFlags
& MCI_OPEN_SHAREABLE
)
584 return MCIERR_HARDWARE
;
586 if (wmm
->nUseCount
> 0) {
587 /* The driver is already opened on this channel
588 * MIDI sequencer cannot be shared
590 return MCIERR_DEVICE_OPEN
;
596 dwDeviceID
= lpParms
->wDeviceID
;
598 TRACE("wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID
, dwDeviceID
);
599 /* lpParms->wDeviceID = wDevID;*/
601 if (dwFlags
& MCI_OPEN_ELEMENT
) {
602 LPSTR lpstrElementName
;
604 lpstrElementName
= lpParms
->lpstrElementName
;
606 TRACE("MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName
);
607 if (lpstrElementName
&& strlen(lpstrElementName
) > 0) {
608 wmm
->hFile
= mmioOpenA(lpstrElementName
, NULL
,
609 MMIO_ALLOCBUF
| MMIO_READ
| MMIO_DENYWRITE
);
610 if (wmm
->hFile
== 0) {
611 WARN("Can't find file '%s' !\n", lpstrElementName
);
613 return MCIERR_FILE_NOT_FOUND
;
619 TRACE("hFile=%u\n", wmm
->hFile
);
621 /* FIXME: should I get a strdup() of it instead? */
622 wmm
->lpstrElementName
= lpParms
->lpstrElementName
;
624 wmm
->wNotifyDeviceID
= dwDeviceID
;
625 wmm
->dwStatus
= MCI_MODE_NOT_READY
; /* while loading file contents */
626 /* spec says it should be the default format from the MIDI file... */
627 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
629 if (wmm
->hFile
!= 0) {
634 if (mmioDescend(wmm
->hFile
, &ckMainRIFF
, NULL
, 0) != 0) {
635 dwRet
= MCIERR_INVALID_FILE
;
637 TRACE("ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
638 (LPSTR
)&ckMainRIFF
.ckid
, (LPSTR
)&ckMainRIFF
.fccType
, ckMainRIFF
.cksize
);
640 if (ckMainRIFF
.ckid
== FOURCC_RIFF
&& ckMainRIFF
.fccType
== mmioFOURCC('R', 'M', 'I', 'D')) {
641 mmckInfo
.ckid
= mmioFOURCC('d', 'a', 't', 'a');
642 mmioSeek(wmm
->hFile
, ckMainRIFF
.dwDataOffset
+ ((ckMainRIFF
.cksize
+ 1) & ~1), SEEK_SET
);
643 if (mmioDescend(wmm
->hFile
, &mmckInfo
, &ckMainRIFF
, MMIO_FINDCHUNK
) == 0) {
644 TRACE("... is a 'RMID' file \n");
645 dwOffset
= mmckInfo
.dwDataOffset
;
647 dwRet
= MCIERR_INVALID_FILE
;
650 if (dwRet
== 0 && MIDI_mciReadMThd(wmm
, dwOffset
) != 0) {
651 WARN("Can't read 'MThd' header \n");
652 dwRet
= MCIERR_INVALID_FILE
;
656 TRACE("hFile==0, setting #tracks to 0; is this correct ?\n");
664 mmioClose(wmm
->hFile
, 0);
667 wmm
->dwPositionMS
= 0;
668 wmm
->dwStatus
= MCI_MODE_STOP
;
673 /**************************************************************************
674 * MIDI_mciStop [internal]
676 static DWORD
MIDI_mciStop(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
678 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
680 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
682 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
684 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
685 wmm
->dwStatus
= MCI_MODE_STOP
;
686 midiOutClose(wmm
->hMidi
);
688 TRACE("wmm->dwStatus=%d\n", wmm
->dwStatus
);
690 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
691 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
692 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
693 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
698 /**************************************************************************
699 * MIDI_mciClose [internal]
701 static DWORD
MIDI_mciClose(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
703 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
705 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
707 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
709 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
710 MIDI_mciStop(wDevID
, MCI_WAIT
, lpParms
);
713 wmm
->dwStatus
= MCI_MODE_STOP
;
715 if (wmm
->nUseCount
== 0) {
716 if (wmm
->hFile
!= 0) {
717 mmioClose(wmm
->hFile
, 0);
719 TRACE("hFile closed !\n");
721 HeapFree(GetProcessHeap(), 0, wmm
->tracks
);
723 TRACE("Shouldn't happen... nUseCount=%d\n", wmm
->nUseCount
);
724 return MCIERR_INTERNAL
;
727 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
728 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
729 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
730 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
735 /**************************************************************************
736 * MIDI_mciFindNextEvent [internal]
738 static MCI_MIDITRACK
* MIDI_mciFindNextEvent(WINE_MCIMIDI
* wmm
, LPDWORD hiPulse
)
743 *hiPulse
= 0xFFFFFFFFul
;
745 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
746 mmt
= &wmm
->tracks
[nt
];
748 if (mmt
->wStatus
== 0)
750 if (mmt
->dwEventPulse
< *hiPulse
) {
751 *hiPulse
= mmt
->dwEventPulse
;
755 return (cnt
== 0xFFFFu
) ? 0 /* no more event on all tracks */
759 /**************************************************************************
760 * MIDI_mciPlay [internal]
762 static DWORD
MIDI_mciPlay(UINT wDevID
, DWORD dwFlags
, LPMCI_PLAY_PARMS lpParms
)
764 DWORD dwStartMS
, dwEndMS
, dwRet
;
768 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
770 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
772 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
774 if (wmm
->hFile
== 0) {
775 WARN("Can't play: no file '%s' !\n", wmm
->lpstrElementName
);
776 return MCIERR_FILE_NOT_FOUND
;
779 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
780 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
781 /* FIXME: parameters (start/end) in lpParams may not be used */
782 return MIDI_mciResume(wDevID
, dwFlags
, (LPMCI_GENERIC_PARMS
)lpParms
);
784 WARN("Can't play: device is not stopped !\n");
785 return MCIERR_INTERNAL
;
788 if (!(dwFlags
& MCI_WAIT
)) {
789 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
790 return MCI_SendCommandAsync(wmm
->wNotifyDeviceID
, MCI_PLAY
, dwFlags
, (DWORD
)lpParms
, sizeof(LPMCI_PLAY_PARMS
));
793 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
794 dwStartMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwFrom
);
796 dwStartMS
= wmm
->dwPositionMS
;
799 if (lpParms
&& (dwFlags
& MCI_TO
)) {
800 dwEndMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
802 dwEndMS
= 0xFFFFFFFFul
;
805 TRACE("Playing from %lu to %lu\n", dwStartMS
, dwEndMS
);
808 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
809 mmt
= &wmm
->tracks
[nt
];
811 mmt
->wStatus
= 1; /* ok, playing */
812 mmt
->dwIndex
= mmt
->dwFirst
;
813 if (wmm
->wFormat
== 2 && nt
> 0) {
814 mmt
->dwEventPulse
= wmm
->tracks
[nt
- 1].dwLength
;
816 mmt
->dwEventPulse
= 0;
818 MIDI_mciReadNextEvent(wmm
, mmt
); /* FIXME == 0 */
822 wmm
->dwTempo
= 500000;
823 wmm
->dwStatus
= MCI_MODE_PLAY
;
824 wmm
->dwPositionMS
= 0;
825 wmm
->wStartedPlaying
= FALSE
;
827 dwRet
= midiOutOpen(&wmm
->hMidi
, 0, 0L, 0L, CALLBACK_NULL
);
828 /* dwRet = midiInOpen(&wmm->hMidi, 0, 0L, 0L, CALLBACK_NULL);*/
830 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
831 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
832 * too much. Tell gcc not to optimize status value using volatile.
834 while (((volatile WINE_MCIMIDI
*)wmm
)->dwStatus
== MCI_MODE_PAUSE
);
836 doPlay
= (wmm
->dwPositionMS
>= dwStartMS
&& wmm
->dwPositionMS
<= dwEndMS
);
838 TRACE("wmm->dwStatus=%d, doPlay=%s\n", wmm
->dwStatus
, doPlay
? "T" : "F");
840 if ((mmt
= MIDI_mciFindNextEvent(wmm
, &hiPulse
)) == NULL
)
841 break; /* no more event on tracks */
843 /* if starting playing, then set StartTicks to the value it would have had
844 * if play had started at position 0
846 if (doPlay
&& !wmm
->wStartedPlaying
) {
847 wmm
->dwStartTicks
= GetTickCount() - MIDI_ConvertPulseToMS(wmm
, wmm
->dwPulse
);
848 wmm
->wStartedPlaying
= TRUE
;
849 TRACE("Setting dwStartTicks to %lu\n", wmm
->dwStartTicks
);
852 if (hiPulse
> wmm
->dwPulse
) {
853 wmm
->dwPositionMS
+= MIDI_ConvertPulseToMS(wmm
, hiPulse
- wmm
->dwPulse
);
855 DWORD togo
= wmm
->dwStartTicks
+ wmm
->dwPositionMS
;
856 DWORD tc
= GetTickCount();
858 TRACE("Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse
, wmm
->dwPulse
);
859 TRACE("Wait until %lu => %lu ms\n",
860 tc
- wmm
->dwStartTicks
, togo
- wmm
->dwStartTicks
);
864 wmm
->dwPulse
= hiPulse
;
867 switch (LOBYTE(LOWORD(mmt
->dwEventData
))) {
869 case 0xF7: /* sysex events */
871 FIXME("Not handling SysEx events (yet)\n");
875 /* position after meta data header */
876 mmioSeek(wmm
->hFile
, mmt
->dwIndex
+ HIWORD(mmt
->dwEventData
), SEEK_SET
);
877 switch (HIBYTE(LOWORD(mmt
->dwEventData
))) {
878 case 0x00: /* 16-bit sequence number */
879 if (TRACE_ON(mcimidi
)) {
882 MIDI_mciReadWord(wmm
, &twd
); /* == 0 */
883 TRACE("Got sequence number %u\n", twd
);
886 case 0x01: /* any text */
887 case 0x02: /* Copyright Message text */
888 case 0x03: /* Sequence/Track Name text */
889 case 0x04: /* Instrument Name text */
890 case 0x05: /* Lyric text */
891 case 0x06: /* Marker text */
892 case 0x07: /* Cue-point text */
893 if (TRACE_ON(mcimidi
)) {
895 WORD len
= mmt
->wEventLength
- HIWORD(mmt
->dwEventData
);
896 static char* info
[8] = {"", "Text", "Copyright", "Seq/Trk name",
897 "Instrument", "Lyric", "Marker", "Cue-point"};
898 WORD idx
= HIBYTE(LOWORD(mmt
->dwEventData
));
900 if (len
>= sizeof(buf
)) {
901 WARN("Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf
) - 1, len
);
902 len
= sizeof(buf
) - 1;
904 if (mmioRead(wmm
->hFile
, (HPSTR
)buf
, len
) == len
) {
905 buf
[len
] = 0; /* end string in case */
906 TRACE("%s => \"%s\"\n", (idx
< 8 ) ? info
[idx
] : "", buf
);
908 WARN("Couldn't read data for %s\n", (idx
< 8 ) ? info
[idx
] : "");
913 /* MIDI channel (cc) */
914 if (FIXME_ON(mcimidi
)) {
917 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
918 FIXME("NIY: MIDI channel=%u, track=%u\n", bt
, mmt
->wTrackNr
);
923 if (FIXME_ON(mcimidi
)) {
926 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
927 FIXME("NIY: MIDI port=%u, track=%u\n", bt
, mmt
->wTrackNr
);
930 case 0x2F: /* end of track */
933 case 0x51:/* set tempo */
934 /* Tempo is expressed in µ-seconds per midi quarter note
935 * for format 1 MIDI files, this can only be present on track #0
937 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
938 WARN("For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt
->wTrackNr
);
943 MIDI_mciReadByte(wmm
, &tbt
); value
= ((DWORD
)tbt
) << 16;
944 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 8;
945 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 0;
946 TRACE("Setting tempo to %ld (BPM=%ld)\n", wmm
->dwTempo
, (value
) ? (60000000l / value
) : 0);
947 wmm
->dwTempo
= value
;
950 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
951 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
952 WARN("For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt
->wTrackNr
);
953 } if (mmt
->dwEventPulse
!= 0) {
954 WARN("SMPTE track start can only be expressed at start of track (%lu)\n", mmt
->dwEventPulse
);
958 MIDI_mciReadByte(wmm
, &h
);
959 MIDI_mciReadByte(wmm
, &m
);
960 MIDI_mciReadByte(wmm
, &s
);
961 MIDI_mciReadByte(wmm
, &f
);
962 MIDI_mciReadByte(wmm
, &ff
);
963 FIXME("NIY: SMPTE track start %u:%u:%u %u.%u\n", h
, m
, s
, f
, ff
);
966 case 0x58: /* file rythm */
967 if (TRACE_ON(mcimidi
)) {
968 BYTE num
, den
, cpmc
, _32npqn
;
970 MIDI_mciReadByte(wmm
, &num
);
971 MIDI_mciReadByte(wmm
, &den
); /* to notate e.g. 6/8 */
972 MIDI_mciReadByte(wmm
, &cpmc
); /* number of MIDI clocks per metronome click */
973 MIDI_mciReadByte(wmm
, &_32npqn
); /* number of notated 32nd notes per MIDI quarter note */
975 TRACE("%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num
, 1 << den
, cpmc
, _32npqn
);
978 case 0x59: /* key signature */
979 if (TRACE_ON(mcimidi
)) {
982 MIDI_mciReadByte(wmm
, &sf
);
983 MIDI_mciReadByte(wmm
, &mm
);
985 if (sf
>= 0x80) TRACE("%d flats\n", -(char)sf
);
986 else if (sf
> 0) TRACE("%d sharps\n", (char)sf
);
987 else TRACE("Key of C\n");
988 TRACE("Mode: %s\n", (mm
= 0) ? "major" : "minor");
992 WARN("Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt
->dwEventData
)));
998 dwRet
= midiOutShortMsg(wmm
->hMidi
, mmt
->dwEventData
);
1000 switch (LOBYTE(LOWORD(mmt
->dwEventData
)) & 0xF0) {
1006 dwRet
= midiOutShortMsg(wmm
->hMidi
, mmt
->dwEventData
);
1010 mmt
->dwIndex
+= mmt
->wEventLength
;
1011 if (mmt
->dwIndex
< mmt
->dwFirst
|| mmt
->dwIndex
>= mmt
->dwLast
) {
1015 MIDI_mciReadNextEvent(wmm
, mmt
);
1019 /* stop all notes */
1020 /* should be (0x7800 | MIDI_CTL_CHANGE) instead of 0x78B0,
1021 * but MIDI_CTL_CHANGE is defined in OSS's soundcard.h and MCI must compile
1022 * without any reference to OSS
1024 /* FIXME: check if 0x78B0 is channel dependant or not. I coded it so that
1025 * it's channel dependent...
1029 for (chn
= 0; chn
< 16; chn
++)
1030 midiOutShortMsg(wmm
->hMidi
, 0x78B0 | chn
);
1033 dwRet
= midiOutClose(wmm
->hMidi
);
1034 wmm
->dwStatus
= MCI_MODE_STOP
;
1036 /* to restart playing at beginning when it's over */
1037 wmm
->dwPositionMS
= 0;
1039 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1040 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1041 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1042 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1047 /**************************************************************************
1048 * MIDI_mciRecord [internal]
1050 static DWORD
MIDI_mciRecord(UINT wDevID
, DWORD dwFlags
, LPMCI_RECORD_PARMS lpParms
)
1055 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1057 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1059 if (wmm
== 0) return MCIERR_INVALID_DEVICE_ID
;
1061 if (wmm
->hFile
== 0) {
1062 WARN("Can't find file='%s' !\n", wmm
->lpstrElementName
);
1063 return MCIERR_FILE_NOT_FOUND
;
1065 start
= 1; end
= 99999;
1066 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
1067 start
= lpParms
->dwFrom
;
1068 TRACE("MCI_FROM=%d \n", start
);
1070 if (lpParms
&& (dwFlags
& MCI_TO
)) {
1071 end
= lpParms
->dwTo
;
1072 TRACE("MCI_TO=%d \n", end
);
1074 midiHdr
.lpData
= (LPSTR
) HeapAlloc(GetProcessHeap(), 0, 1200);
1075 if (!midiHdr
.lpData
)
1076 return MCIERR_OUT_OF_MEMORY
;
1077 midiHdr
.dwBufferLength
= 1024;
1078 midiHdr
.dwUser
= 0L;
1079 midiHdr
.dwFlags
= 0L;
1080 dwRet
= midiInPrepareHeader(wmm
->hMidi
, &midiHdr
, sizeof(MIDIHDR
));
1081 TRACE("After MIDM_PREPARE \n");
1082 wmm
->dwStatus
= MCI_MODE_RECORD
;
1083 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
1084 TRACE("wmm->dwStatus=%p %d\n",
1085 &wmm
->dwStatus
, wmm
->dwStatus
);
1086 midiHdr
.dwBytesRecorded
= 0;
1087 dwRet
= midiInStart(wmm
->hMidi
);
1088 TRACE("midiInStart => dwBytesRecorded=%lu\n", midiHdr
.dwBytesRecorded
);
1089 if (midiHdr
.dwBytesRecorded
== 0) break;
1091 TRACE("Before MIDM_UNPREPARE \n");
1092 dwRet
= midiInUnprepareHeader(wmm
->hMidi
, &midiHdr
, sizeof(MIDIHDR
));
1093 TRACE("After MIDM_UNPREPARE \n");
1094 if (midiHdr
.lpData
!= NULL
) {
1095 HeapFree(GetProcessHeap(), 0, midiHdr
.lpData
);
1096 midiHdr
.lpData
= NULL
;
1098 wmm
->dwStatus
= MCI_MODE_STOP
;
1099 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1100 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1101 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1102 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1107 /**************************************************************************
1108 * MIDI_mciPause [internal]
1110 static DWORD
MIDI_mciPause(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1112 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1114 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1116 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1118 if (wmm
->dwStatus
== MCI_MODE_PLAY
) {
1119 /* stop all notes */
1120 /* see note in MIDI_mciPlay */
1122 for (chn
= 0; chn
< 16; chn
++)
1123 midiOutShortMsg(wmm
->hMidi
, 0x78B0 | chn
);
1124 wmm
->dwStatus
= MCI_MODE_PAUSE
;
1126 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1127 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1128 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1129 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1135 /**************************************************************************
1136 * MIDI_mciResume [internal]
1138 static DWORD
MIDI_mciResume(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1140 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1142 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1144 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1146 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
1147 wmm
->wStartedPlaying
= FALSE
;
1148 wmm
->dwStatus
= MCI_MODE_PLAY
;
1150 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1151 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1152 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1153 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1158 /**************************************************************************
1159 * MIDI_mciSet [internal]
1161 static DWORD
MIDI_mciSet(UINT wDevID
, DWORD dwFlags
, LPMCI_SET_PARMS lpParms
)
1163 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1165 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1167 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1168 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1170 if (dwFlags
& MCI_SET_TIME_FORMAT
) {
1171 switch (lpParms
->dwTimeFormat
) {
1172 case MCI_FORMAT_MILLISECONDS
:
1173 TRACE("MCI_FORMAT_MILLISECONDS !\n");
1174 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
1176 case MCI_FORMAT_SMPTE_24
:
1177 TRACE("MCI_FORMAT_SMPTE_24 !\n");
1178 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
;
1180 case MCI_FORMAT_SMPTE_25
:
1181 TRACE("MCI_FORMAT_SMPTE_25 !\n");
1182 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
;
1184 case MCI_FORMAT_SMPTE_30
:
1185 TRACE("MCI_FORMAT_SMPTE_30 !\n");
1186 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
;
1189 WARN("Bad time format %lu!\n", lpParms
->dwTimeFormat
);
1190 return MCIERR_BAD_TIME_FORMAT
;
1193 if (dwFlags
& MCI_SET_VIDEO
) {
1194 TRACE("No support for video !\n");
1195 return MCIERR_UNSUPPORTED_FUNCTION
;
1197 if (dwFlags
& MCI_SET_DOOR_OPEN
) {
1198 TRACE("No support for door open !\n");
1199 return MCIERR_UNSUPPORTED_FUNCTION
;
1201 if (dwFlags
& MCI_SET_DOOR_CLOSED
) {
1202 TRACE("No support for door close !\n");
1203 return MCIERR_UNSUPPORTED_FUNCTION
;
1205 if (dwFlags
& MCI_SET_AUDIO
) {
1206 if (dwFlags
& MCI_SET_ON
) {
1207 TRACE("MCI_SET_ON audio !\n");
1208 } else if (dwFlags
& MCI_SET_OFF
) {
1209 TRACE("MCI_SET_OFF audio !\n");
1211 WARN("MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1212 return MCIERR_BAD_INTEGER
;
1215 if (lpParms
->dwAudio
& MCI_SET_AUDIO_ALL
)
1216 TRACE("MCI_SET_AUDIO_ALL !\n");
1217 if (lpParms
->dwAudio
& MCI_SET_AUDIO_LEFT
)
1218 TRACE("MCI_SET_AUDIO_LEFT !\n");
1219 if (lpParms
->dwAudio
& MCI_SET_AUDIO_RIGHT
)
1220 TRACE("MCI_SET_AUDIO_RIGHT !\n");
1223 if (dwFlags
& MCI_SEQ_SET_MASTER
)
1224 TRACE("MCI_SEQ_SET_MASTER !\n");
1225 if (dwFlags
& MCI_SEQ_SET_SLAVE
)
1226 TRACE("MCI_SEQ_SET_SLAVE !\n");
1227 if (dwFlags
& MCI_SEQ_SET_OFFSET
)
1228 TRACE("MCI_SEQ_SET_OFFSET !\n");
1229 if (dwFlags
& MCI_SEQ_SET_PORT
)
1230 TRACE("MCI_SEQ_SET_PORT !\n");
1231 if (dwFlags
& MCI_SEQ_SET_TEMPO
)
1232 TRACE("MCI_SEQ_SET_TEMPO !\n");
1236 /**************************************************************************
1237 * MIDI_mciStatus [internal]
1239 static DWORD
MIDI_mciStatus(UINT wDevID
, DWORD dwFlags
, LPMCI_STATUS_PARMS lpParms
)
1241 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1244 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1246 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1247 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1249 if (dwFlags
& MCI_STATUS_ITEM
) {
1250 switch (lpParms
->dwItem
) {
1251 case MCI_STATUS_CURRENT_TRACK
:
1252 /* FIXME in Format 2 */
1253 lpParms
->dwReturn
= 1;
1254 TRACE("MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms
->dwReturn
);
1256 case MCI_STATUS_LENGTH
:
1257 if ((dwFlags
& MCI_TRACK
) && wmm
->wFormat
== 2) {
1258 if (lpParms
->dwTrack
>= wmm
->nTracks
)
1259 return MCIERR_BAD_INTEGER
;
1260 /* FIXME: this is wrong if there is a tempo change inside the file */
1261 lpParms
->dwReturn
= MIDI_ConvertPulseToMS(wmm
, wmm
->tracks
[lpParms
->dwTrack
].dwLength
);
1263 lpParms
->dwReturn
= MIDI_GetMThdLengthMS(wmm
);
1265 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
, lpParms
->dwReturn
);
1266 TRACE("MCI_STATUS_LENGTH => %lu\n", lpParms
->dwReturn
);
1268 case MCI_STATUS_MODE
:
1269 TRACE("MCI_STATUS_MODE => %u\n", wmm
->dwStatus
);
1270 lpParms
->dwReturn
= MAKEMCIRESOURCE(wmm
->dwStatus
, wmm
->dwStatus
);
1271 ret
= MCI_RESOURCE_RETURNED
;
1273 case MCI_STATUS_MEDIA_PRESENT
:
1274 TRACE("MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1275 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1276 ret
= MCI_RESOURCE_RETURNED
;
1278 case MCI_STATUS_NUMBER_OF_TRACKS
:
1279 lpParms
->dwReturn
= (wmm
->wFormat
== 2) ? wmm
->nTracks
: 1;
1280 TRACE("MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms
->dwReturn
);
1282 case MCI_STATUS_POSITION
:
1283 /* FIXME: do I need to use MCI_TRACK ? */
1284 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
,
1285 (dwFlags
& MCI_STATUS_START
) ? 0 : wmm
->dwPositionMS
);
1286 TRACE("MCI_STATUS_POSITION %s => %lu\n",
1287 (dwFlags
& MCI_STATUS_START
) ? "start" : "current", lpParms
->dwReturn
);
1289 case MCI_STATUS_READY
:
1290 lpParms
->dwReturn
= (wmm
->dwStatus
== MCI_MODE_NOT_READY
) ?
1291 MAKEMCIRESOURCE(FALSE
, MCI_FALSE
) : MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1292 ret
= MCI_RESOURCE_RETURNED
;
1293 TRACE("MCI_STATUS_READY = %u\n", LOWORD(lpParms
->dwReturn
));
1295 case MCI_STATUS_TIME_FORMAT
:
1296 lpParms
->dwReturn
= MAKEMCIRESOURCE(wmm
->dwMciTimeFormat
, wmm
->dwMciTimeFormat
);
1297 TRACE("MCI_STATUS_TIME_FORMAT => %u\n", LOWORD(lpParms
->dwReturn
));
1298 ret
= MCI_RESOURCE_RETURNED
;
1300 case MCI_SEQ_STATUS_DIVTYPE
:
1301 TRACE("MCI_SEQ_STATUS_DIVTYPE !\n");
1302 if (wmm
->nDivision
> 0x8000) {
1303 switch (wmm
->nDivision
) {
1304 case 0xE8: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_24
; break; /* -24 */
1305 case 0xE7: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_25
; break; /* -25 */
1306 case 0xE3: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
1307 case 0xE2: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30
; break; /* -30 */
1308 default: FIXME("There is a bad bad programmer\n");
1311 lpParms
->dwReturn
= MCI_SEQ_DIV_PPQN
;
1313 lpParms
->dwReturn
= MAKEMCIRESOURCE(lpParms
->dwReturn
,lpParms
->dwReturn
);
1314 ret
= MCI_RESOURCE_RETURNED
;
1316 case MCI_SEQ_STATUS_MASTER
:
1317 TRACE("MCI_SEQ_STATUS_MASTER !\n");
1318 lpParms
->dwReturn
= 0;
1320 case MCI_SEQ_STATUS_SLAVE
:
1321 TRACE("MCI_SEQ_STATUS_SLAVE !\n");
1322 lpParms
->dwReturn
= 0;
1324 case MCI_SEQ_STATUS_OFFSET
:
1325 TRACE("MCI_SEQ_STATUS_OFFSET !\n");
1326 lpParms
->dwReturn
= 0;
1328 case MCI_SEQ_STATUS_PORT
:
1329 TRACE("MCI_SEQ_STATUS_PORT (%u)!\n", wmm
->wDevID
);
1330 lpParms
->dwReturn
= wmm
->wDevID
;
1332 case MCI_SEQ_STATUS_TEMPO
:
1333 TRACE("MCI_SEQ_STATUS_TEMPO !\n");
1334 lpParms
->dwReturn
= wmm
->dwTempo
;
1337 FIXME("Unknowm command %08lX !\n", lpParms
->dwItem
);
1338 return MCIERR_UNRECOGNIZED_COMMAND
;
1341 WARN("No Status-Item!\n");
1342 return MCIERR_UNRECOGNIZED_COMMAND
;
1344 if (dwFlags
& MCI_NOTIFY
) {
1345 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1346 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1347 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1352 /**************************************************************************
1353 * MIDI_mciGetDevCaps [internal]
1355 static DWORD
MIDI_mciGetDevCaps(UINT wDevID
, DWORD dwFlags
,
1356 LPMCI_GETDEVCAPS_PARMS lpParms
)
1358 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1361 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1363 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1364 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1366 if (dwFlags
& MCI_GETDEVCAPS_ITEM
) {
1367 switch (lpParms
->dwItem
) {
1368 case MCI_GETDEVCAPS_DEVICE_TYPE
:
1369 TRACE("MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1370 lpParms
->dwReturn
= MAKEMCIRESOURCE(MCI_DEVTYPE_SEQUENCER
, MCI_DEVTYPE_SEQUENCER
);
1371 ret
= MCI_RESOURCE_RETURNED
;
1373 case MCI_GETDEVCAPS_HAS_AUDIO
:
1374 TRACE("MCI_GETDEVCAPS_HAS_AUDIO !\n");
1375 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1376 ret
= MCI_RESOURCE_RETURNED
;
1378 case MCI_GETDEVCAPS_HAS_VIDEO
:
1379 TRACE("MCI_GETDEVCAPS_HAS_VIDEO !\n");
1380 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1381 ret
= MCI_RESOURCE_RETURNED
;
1383 case MCI_GETDEVCAPS_USES_FILES
:
1384 TRACE("MCI_GETDEVCAPS_USES_FILES !\n");
1385 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1386 ret
= MCI_RESOURCE_RETURNED
;
1388 case MCI_GETDEVCAPS_COMPOUND_DEVICE
:
1389 TRACE("MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1390 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1391 ret
= MCI_RESOURCE_RETURNED
;
1393 case MCI_GETDEVCAPS_CAN_EJECT
:
1394 TRACE("MCI_GETDEVCAPS_CAN_EJECT !\n");
1395 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1396 ret
= MCI_RESOURCE_RETURNED
;
1398 case MCI_GETDEVCAPS_CAN_PLAY
:
1399 TRACE("MCI_GETDEVCAPS_CAN_PLAY !\n");
1400 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1401 ret
= MCI_RESOURCE_RETURNED
;
1403 case MCI_GETDEVCAPS_CAN_RECORD
:
1404 TRACE("MCI_GETDEVCAPS_CAN_RECORD !\n");
1405 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1406 ret
= MCI_RESOURCE_RETURNED
;
1408 case MCI_GETDEVCAPS_CAN_SAVE
:
1409 TRACE("MCI_GETDEVCAPS_CAN_SAVE !\n");
1410 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1411 ret
= MCI_RESOURCE_RETURNED
;
1414 FIXME("Unknown capability (%08lx) !\n", lpParms
->dwItem
);
1415 return MCIERR_UNRECOGNIZED_COMMAND
;
1418 WARN("No GetDevCaps-Item !\n");
1419 return MCIERR_UNRECOGNIZED_COMMAND
;
1424 /**************************************************************************
1425 * MIDI_mciInfo [internal]
1427 static DWORD
MIDI_mciInfo(UINT wDevID
, DWORD dwFlags
, LPMCI_INFO_PARMSA lpParms
)
1430 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1432 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1434 if (lpParms
== NULL
|| lpParms
->lpstrReturn
== NULL
)
1435 return MCIERR_NULL_PARAMETER_BLOCK
;
1436 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1438 TRACE("buf=%p, len=%lu\n", lpParms
->lpstrReturn
, lpParms
->dwRetSize
);
1441 case MCI_INFO_PRODUCT
:
1442 str
= "Wine's MIDI sequencer";
1445 str
= wmm
->lpstrElementName
;
1448 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1449 case MCI_INFO_COPYRIGHT
:
1455 WARN("Don't know this info command (%lu)\n", dwFlags
);
1456 return MCIERR_UNRECOGNIZED_COMMAND
;
1458 return MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
, str
);
1461 /**************************************************************************
1462 * MIDI_mciSeek [internal]
1464 static DWORD
MIDI_mciSeek(UINT wDevID
, DWORD dwFlags
, LPMCI_SEEK_PARMS lpParms
)
1467 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1469 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1471 if (lpParms
== NULL
) {
1472 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1473 } else if (wmm
== NULL
) {
1474 ret
= MCIERR_INVALID_DEVICE_ID
;
1476 MIDI_mciStop(wDevID
, MCI_WAIT
, 0);
1478 if (dwFlags
& MCI_SEEK_TO_START
) {
1479 wmm
->dwPositionMS
= 0;
1480 } else if (dwFlags
& MCI_SEEK_TO_END
) {
1481 wmm
->dwPositionMS
= 0xFFFFFFFF; /* fixme */
1482 } else if (dwFlags
& MCI_TO
) {
1483 wmm
->dwPositionMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
1485 WARN("dwFlag doesn't tell where to seek to...\n");
1486 return MCIERR_MISSING_PARAMETER
;
1489 TRACE("Seeking to position=%lu ms\n", wmm
->dwPositionMS
);
1491 if (dwFlags
& MCI_NOTIFY
) {
1492 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1493 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1494 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1500 /*======================================================================*
1501 * MIDI entry points *
1502 *======================================================================*/
1504 /**************************************************************************
1505 * MCIMIDI_DriverProc [sample driver]
1507 LONG CALLBACK
MCIMIDI_DriverProc(DWORD dwDevID
, HDRVR hDriv
, DWORD wMsg
,
1508 DWORD dwParam1
, DWORD dwParam2
)
1511 case DRV_LOAD
: return 1;
1512 case DRV_FREE
: return 1;
1513 case DRV_ENABLE
: return 1;
1514 case DRV_DISABLE
: return 1;
1515 case DRV_QUERYCONFIGURE
: return 1;
1516 case DRV_CONFIGURE
: MessageBoxA(0, "Sample Midi Driver !", "OSS Driver", MB_OK
); return 1;
1517 case DRV_INSTALL
: return DRVCNF_RESTART
;
1518 case DRV_REMOVE
: return DRVCNF_RESTART
;
1519 case DRV_OPEN
: return MIDI_drvOpen((LPSTR
)dwParam1
, (LPMCI_OPEN_DRIVER_PARMSA
)dwParam2
);
1520 case DRV_CLOSE
: return MIDI_drvClose(dwDevID
);
1521 case MCI_OPEN_DRIVER
: return MIDI_mciOpen (dwDevID
, dwParam1
, (LPMCI_OPEN_PARMSA
) dwParam2
);
1522 case MCI_CLOSE_DRIVER
: return MIDI_mciClose (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1523 case MCI_PLAY
: return MIDI_mciPlay (dwDevID
, dwParam1
, (LPMCI_PLAY_PARMS
) dwParam2
);
1524 case MCI_RECORD
: return MIDI_mciRecord (dwDevID
, dwParam1
, (LPMCI_RECORD_PARMS
) dwParam2
);
1525 case MCI_STOP
: return MIDI_mciStop (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1526 case MCI_SET
: return MIDI_mciSet (dwDevID
, dwParam1
, (LPMCI_SET_PARMS
) dwParam2
);
1527 case MCI_PAUSE
: return MIDI_mciPause (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1528 case MCI_RESUME
: return MIDI_mciResume (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1529 case MCI_STATUS
: return MIDI_mciStatus (dwDevID
, dwParam1
, (LPMCI_STATUS_PARMS
) dwParam2
);
1530 case MCI_GETDEVCAPS
: return MIDI_mciGetDevCaps(dwDevID
, dwParam1
, (LPMCI_GETDEVCAPS_PARMS
)dwParam2
);
1531 case MCI_INFO
: return MIDI_mciInfo (dwDevID
, dwParam1
, (LPMCI_INFO_PARMSA
) dwParam2
);
1532 case MCI_SEEK
: return MIDI_mciSeek (dwDevID
, dwParam1
, (LPMCI_SEEK_PARMS
) dwParam2
);
1533 /* commands that should be supported */
1549 WARN("Unsupported command=%s\n", MCI_MessageToString(wMsg
));
1551 /* commands that should report an error */
1553 FIXME("Unsupported command=%s\n", MCI_MessageToString(wMsg
));
1557 FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1560 TRACE("Sending msg=%s to default driver proc\n", MCI_MessageToString(wMsg
));
1561 return DefDriverProc(dwDevID
, hDriv
, wMsg
, dwParam1
, dwParam2
);
1563 return MCIERR_UNRECOGNIZED_COMMAND
;