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
{
44 UINT wDevID
; /* the MCI one */
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 * ===================================================================
66 * FIXME: should be using the new mmThreadXXXX functions from WINMM
68 * it would require to add a wine internal flag to mmThreadCreate
69 * in order to pass a 32 bit function instead of a 16 bit
70 * ===================================================================
71 * =================================================================== */
81 /* EPP DWORD WINAPI mciSendCommandA(UINT wDevID, UINT wMsg, DWORD dwParam1, DWORD dwParam2); */
83 /**************************************************************************
84 * MCI_SCAStarter [internal]
86 static DWORD CALLBACK
MCI_SCAStarter(LPVOID arg
)
88 struct SCA
* sca
= (struct SCA
*)arg
;
91 TRACE("In thread before async command (%08x,%u,%08lx,%08lx)\n",
92 sca
->wDevID
, sca
->wMsg
, sca
->dwParam1
, sca
->dwParam2
);
93 ret
= mciSendCommandA(sca
->wDevID
, sca
->wMsg
, sca
->dwParam1
| MCI_WAIT
, sca
->dwParam2
);
94 TRACE("In thread after async command (%08x,%u,%08lx,%08lx)\n",
95 sca
->wDevID
, sca
->wMsg
, sca
->dwParam1
, sca
->dwParam2
);
96 if (sca
->allocatedCopy
)
97 HeapFree(GetProcessHeap(), 0, (LPVOID
)sca
->dwParam2
);
98 HeapFree(GetProcessHeap(), 0, sca
);
100 WARN("Should not happen ? what's wrong \n");
101 /* should not go after this point */
105 /**************************************************************************
106 * MCI_SendCommandAsync [internal]
108 static DWORD
MCI_SendCommandAsync(UINT wDevID
, UINT wMsg
, DWORD dwParam1
,
109 DWORD dwParam2
, UINT size
)
111 struct SCA
* sca
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct SCA
));
114 return MCIERR_OUT_OF_MEMORY
;
116 sca
->wDevID
= wDevID
;
118 sca
->dwParam1
= dwParam1
;
121 sca
->dwParam2
= (DWORD
)HeapAlloc(GetProcessHeap(), 0, size
);
122 if (sca
->dwParam2
== 0) {
123 HeapFree(GetProcessHeap(), 0, sca
);
124 return MCIERR_OUT_OF_MEMORY
;
126 sca
->allocatedCopy
= TRUE
;
127 /* copy structure passed by program in dwParam2 to be sure
128 * we can still use it whatever the program does
130 memcpy((LPVOID
)sca
->dwParam2
, (LPVOID
)dwParam2
, size
);
132 sca
->dwParam2
= dwParam2
;
133 sca
->allocatedCopy
= FALSE
;
136 if (CreateThread(NULL
, 0, MCI_SCAStarter
, sca
, 0, NULL
) == 0) {
137 WARN("Couldn't allocate thread for async command handling, sending synchonously\n");
138 return MCI_SCAStarter(&sca
);
143 /*======================================================================*
144 * MCI MIDI implemantation *
145 *======================================================================*/
147 static DWORD
MIDI_mciResume(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
);
149 /**************************************************************************
150 * MIDI_drvOpen [internal]
152 static DWORD
MIDI_drvOpen(LPSTR str
, LPMCI_OPEN_DRIVER_PARMSA modp
)
154 WINE_MCIMIDI
* wmm
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(WINE_MCIMIDI
));
159 wmm
->wDevID
= modp
->wDeviceID
;
160 mciSetDriverData(wmm
->wDevID
, (DWORD
)wmm
);
161 modp
->wCustomCommandTable
= MCI_NO_COMMAND_TABLE
;
162 modp
->wType
= MCI_DEVTYPE_SEQUENCER
;
163 return modp
->wDeviceID
;
166 /**************************************************************************
167 * MCIMIDI_drvClose [internal]
169 static DWORD
MIDI_drvClose(DWORD dwDevID
)
171 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(dwDevID
);
174 HeapFree(GetProcessHeap(), 0, wmm
);
175 mciSetDriverData(dwDevID
, 0);
181 /**************************************************************************
182 * MIDI_mciGetOpenDev [internal]
184 static WINE_MCIMIDI
* MIDI_mciGetOpenDev(UINT wDevID
)
186 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(wDevID
);
188 if (wmm
== NULL
|| wmm
->nUseCount
== 0) {
189 WARN("Invalid wDevID=%u\n", wDevID
);
195 /**************************************************************************
196 * MIDI_mciReadByte [internal]
198 static DWORD
MIDI_mciReadByte(WINE_MCIMIDI
* wmm
, BYTE
*lpbyt
)
203 mmioRead(wmm
->hFile
, (HPSTR
)lpbyt
, sizeof(BYTE
)) != (long)sizeof(BYTE
)) {
204 WARN("Error reading wmm=%p\n", wmm
);
205 ret
= MCIERR_INVALID_FILE
;
211 /**************************************************************************
212 * MIDI_mciReadWord [internal]
214 static DWORD
MIDI_mciReadWord(WINE_MCIMIDI
* wmm
, LPWORD lpw
)
217 DWORD ret
= MCIERR_INVALID_FILE
;
220 MIDI_mciReadByte(wmm
, &hibyte
) == 0 &&
221 MIDI_mciReadByte(wmm
, &lobyte
) == 0) {
222 *lpw
= ((WORD
)hibyte
<< 8) + lobyte
;
228 /**************************************************************************
229 * MIDI_mciReadLong [internal]
231 static DWORD
MIDI_mciReadLong(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
234 DWORD ret
= MCIERR_INVALID_FILE
;
237 MIDI_mciReadWord(wmm
, &hiword
) == 0 &&
238 MIDI_mciReadWord(wmm
, &loword
) == 0) {
239 *lpdw
= MAKELONG(loword
, hiword
);
245 /**************************************************************************
246 * MIDI_mciReadVaryLen [internal]
248 static WORD
MIDI_mciReadVaryLen(WINE_MCIMIDI
* wmm
, LPDWORD lpdw
)
255 ret
= MCIERR_INVALID_FILE
;
258 if (MIDI_mciReadByte(wmm
, &byte
) != 0) {
261 value
= (value
<< 7) + (byte
& 0x7F);
263 } while (byte
& 0x80);
266 TRACE("val=%08lX \n", value);
272 /**************************************************************************
273 * MIDI_mciReadNextEvent [internal]
275 static DWORD
MIDI_mciReadNextEvent(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
283 if (mmioSeek(wmm
->hFile
, mmt
->dwIndex
, SEEK_SET
) != mmt
->dwIndex
) {
284 WARN("Can't seek at %08lX \n", mmt
->dwIndex
);
285 return MCIERR_INVALID_FILE
;
287 evtLength
= MIDI_mciReadVaryLen(wmm
, &evtPulse
) + 1; /* > 0 */
288 MIDI_mciReadByte(wmm
, &b1
);
292 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
296 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
298 evtLength
+= MIDI_mciReadVaryLen(wmm
, &tmp
);
299 if (evtLength
>= 0x10000u
) {
300 /* this limitation shouldn't be a problem */
301 WARN("Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
304 hw
= LOWORD(evtLength
);
309 if (b1
& 0x80) { /* use running status ? */
310 mmt
->wLastCommand
= b1
;
311 MIDI_mciReadByte(wmm
, &b2
); evtLength
++;
314 b1
= mmt
->wLastCommand
;
316 switch ((b1
>> 4) & 0x07) {
317 case 0: case 1: case 2: case 3: case 6:
318 MIDI_mciReadByte(wmm
, &b3
); evtLength
++;
324 WARN("Strange indeed b1=0x%02x\n", b1
);
328 if (mmt
->dwIndex
+ evtLength
> mmt
->dwLast
)
329 return MCIERR_INTERNAL
;
331 mmt
->dwEventPulse
+= evtPulse
;
332 mmt
->dwEventData
= (hw
<< 16) + (b2
<< 8) + b1
;
333 mmt
->wEventLength
= evtLength
;
336 TRACE("[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
337 mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
338 mmt->dwEventData, mmt->wEventLength);
343 /**************************************************************************
344 * MIDI_mciReadMTrk [internal]
346 static DWORD
MIDI_mciReadMTrk(WINE_MCIMIDI
* wmm
, MCI_MIDITRACK
* mmt
)
351 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
, (long)sizeof(FOURCC
)) !=
352 (long)sizeof(FOURCC
)) {
353 return MCIERR_INVALID_FILE
;
356 if (fourcc
!= mmioFOURCC('M', 'T', 'r', 'k')) {
357 WARN("Can't synchronize on 'MTrk' !\n");
358 return MCIERR_INVALID_FILE
;
361 if (MIDI_mciReadLong(wmm
, &toberead
) != 0) {
362 return MCIERR_INVALID_FILE
;
364 mmt
->dwFirst
= mmioSeek(wmm
->hFile
, 0, SEEK_CUR
); /* >= 0 */
365 mmt
->dwLast
= mmt
->dwFirst
+ toberead
;
367 /* compute # of pulses in this track */
368 mmt
->dwIndex
= mmt
->dwFirst
;
369 mmt
->dwEventPulse
= 0;
371 while (MIDI_mciReadNextEvent(wmm
, mmt
) == 0 &&
372 LOWORD(mmt
->dwEventData
) != 0x2FFF) {
373 mmt
->dwIndex
+= mmt
->wEventLength
;
375 mmt
->dwLength
= mmt
->dwEventPulse
;
377 TRACE("Track %u has %lu bytes and %lu pulses\n", mmt
->wTrackNr
, toberead
, mmt
->dwLength
);
379 /* reset track data */
380 mmt
->wStatus
= 1; /* ok, playing */
381 mmt
->dwIndex
= mmt
->dwFirst
;
382 mmt
->dwEventPulse
= 0;
384 if (mmioSeek(wmm
->hFile
, 0, SEEK_CUR
) != mmt
->dwLast
) {
385 WARN("Ouch, out of sync seek=%lu track=%lu\n",
386 mmioSeek(wmm
->hFile
, 0, SEEK_CUR
), mmt
->dwLast
);
387 /* position at end of this track, to be ready to read next track */
388 mmioSeek(wmm
->hFile
, mmt
->dwLast
, SEEK_SET
);
394 /**************************************************************************
395 * MIDI_mciReadMThd [internal]
397 static DWORD
MIDI_mciReadMThd(WINE_MCIMIDI
* wmm
, DWORD dwOffset
)
403 TRACE("(%p, %08lX);\n", wmm
, dwOffset
);
405 if (mmioSeek(wmm
->hFile
, dwOffset
, SEEK_SET
) != dwOffset
) {
406 WARN("Can't seek at %08lX begin of 'MThd' \n", dwOffset
);
407 return MCIERR_INVALID_FILE
;
409 if (mmioRead(wmm
->hFile
, (HPSTR
)&fourcc
,
410 (long) sizeof(FOURCC
)) != (long) sizeof(FOURCC
))
411 return MCIERR_INVALID_FILE
;
413 if (fourcc
!= mmioFOURCC('M', 'T', 'h', 'd')) {
414 WARN("Can't synchronize on 'MThd' !\n");
415 return MCIERR_INVALID_FILE
;
418 if (MIDI_mciReadLong(wmm
, &toberead
) != 0 || toberead
< 3 * sizeof(WORD
))
419 return MCIERR_INVALID_FILE
;
421 if (MIDI_mciReadWord(wmm
, &wmm
->wFormat
) != 0 ||
422 MIDI_mciReadWord(wmm
, &wmm
->nTracks
) != 0 ||
423 MIDI_mciReadWord(wmm
, &wmm
->nDivision
) != 0) {
424 return MCIERR_INVALID_FILE
;
427 TRACE("toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
428 toberead
, wmm
->wFormat
, wmm
->nTracks
, wmm
->nDivision
);
430 /* MS doc says that the MIDI MCI time format must be put by default to the format
431 * stored in the MIDI file...
433 if (wmm
->nDivision
> 0x8000) {
434 /* eric.pouech@lemel.fr 98/11
435 * In did not check this very code (pulses are expressed as SMPTE sub-frames).
436 * In about 40 MB of MIDI files I have, none was SMPTE based...
437 * I'm just wondering if this is widely used :-). So, if someone has one of
438 * these files, I'd like to know about.
440 FIXME("Handling SMPTE time in MIDI files has not been tested\n"
441 "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
443 switch (HIBYTE(wmm
->nDivision
)) {
444 case 0xE8: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
; break; /* -24 */
445 case 0xE7: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
; break; /* -25 */
446 case 0xE3: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
447 case 0xE2: wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
; break; /* -30 */
449 WARN("Unsupported number of frames %d\n", -(char)HIBYTE(wmm
->nDivision
));
450 return MCIERR_INVALID_FILE
;
452 switch (LOBYTE(wmm
->nDivision
)) {
453 case 4: /* MIDI Time Code */
456 case 80: /* SMPTE bit resolution */
459 WARN("Unsupported number of sub-frames %d\n", LOBYTE(wmm
->nDivision
));
460 return MCIERR_INVALID_FILE
;
462 } else if (wmm
->nDivision
== 0) {
463 WARN("Number of division is 0, can't support that !!\n");
464 return MCIERR_INVALID_FILE
;
466 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
469 switch (wmm
->wFormat
) {
471 if (wmm
->nTracks
!= 1) {
472 WARN("Got type 0 file whose number of track is not 1. Setting it to 1\n");
480 WARN("Handling MIDI files which format = %d is not (yet) supported\n"
481 "Please report with MIDI file !\n", wmm
->wFormat
);
482 return MCIERR_INVALID_FILE
;
485 if (wmm
->nTracks
& 0x8000) {
486 /* this shouldn't be a problem... */
487 WARN("Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
488 wmm
->nTracks
= 0x7FFF;
491 if ((wmm
->tracks
= HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_MIDITRACK
) * wmm
->nTracks
)) == NULL
) {
492 return MCIERR_OUT_OF_MEMORY
;
495 toberead
-= 3 * sizeof(WORD
);
497 TRACE("Size of MThd > 6, skipping %ld extra bytes\n", toberead
);
498 mmioSeek(wmm
->hFile
, toberead
, SEEK_CUR
);
501 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
502 wmm
->tracks
[nt
].wTrackNr
= nt
;
503 if (MIDI_mciReadMTrk(wmm
, &wmm
->tracks
[nt
]) != 0) {
504 WARN("Can't read 'MTrk' header \n");
505 return MCIERR_INVALID_FILE
;
509 wmm
->dwTempo
= 500000;
514 /**************************************************************************
515 * MIDI_ConvertPulseToMS [internal]
517 static DWORD
MIDI_ConvertPulseToMS(WINE_MCIMIDI
* wmm
, DWORD pulse
)
521 /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
522 * may change during file playing
524 if (wmm
->nDivision
== 0) {
525 FIXME("Shouldn't happen. wmm->nDivision = 0\n");
526 } else if (wmm
->nDivision
> 0x8000) { /* SMPTE, unchecked FIXME? */
527 int nf
= -(char)HIBYTE(wmm
->nDivision
); /* number of frames */
528 int nsf
= LOBYTE(wmm
->nDivision
); /* number of sub-frames */
529 ret
= (pulse
* 1000) / (nf
* nsf
);
531 ret
= (DWORD
)((double)pulse
* ((double)wmm
->dwTempo
/ 1000) /
532 (double)wmm
->nDivision
);
536 TRACE("pulse=%lu tempo=%lu division=%u=0x%04x => ms=%lu\n",
537 pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
543 #define TIME_MS_IN_ONE_HOUR (60*60*1000)
544 #define TIME_MS_IN_ONE_MINUTE (60*1000)
545 #define TIME_MS_IN_ONE_SECOND (1000)
547 /**************************************************************************
548 * MIDI_ConvertTimeFormatToMS [internal]
550 static DWORD
MIDI_ConvertTimeFormatToMS(WINE_MCIMIDI
* wmm
, DWORD val
)
554 switch (wmm
->dwMciTimeFormat
) {
555 case MCI_FORMAT_MILLISECONDS
:
558 case MCI_FORMAT_SMPTE_24
:
560 (HIBYTE(HIWORD(val
)) * 125) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
561 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
563 case MCI_FORMAT_SMPTE_25
:
565 HIBYTE(HIWORD(val
)) * 40 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
566 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
568 case MCI_FORMAT_SMPTE_30
:
570 (HIBYTE(HIWORD(val
)) * 100) / 3 + LOBYTE(HIWORD(val
)) * TIME_MS_IN_ONE_SECOND
+
571 HIBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_MINUTE
+ LOBYTE(LOWORD(val
)) * TIME_MS_IN_ONE_HOUR
;
574 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
577 TRACE("val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmm->dwMciTimeFormat, ret);
582 /**************************************************************************
583 * MIDI_ConvertMSToTimeFormat [internal]
585 static DWORD
MIDI_ConvertMSToTimeFormat(WINE_MCIMIDI
* wmm
, DWORD _val
)
587 DWORD ret
= 0, val
= _val
;
590 switch (wmm
->dwMciTimeFormat
) {
591 case MCI_FORMAT_MILLISECONDS
:
594 case MCI_FORMAT_SMPTE_24
:
595 case MCI_FORMAT_SMPTE_25
:
596 case MCI_FORMAT_SMPTE_30
:
597 h
= val
/ TIME_MS_IN_ONE_HOUR
;
598 m
= (val
-= h
* TIME_MS_IN_ONE_HOUR
) / TIME_MS_IN_ONE_MINUTE
;
599 s
= (val
-= m
* TIME_MS_IN_ONE_MINUTE
) / TIME_MS_IN_ONE_SECOND
;
600 switch (wmm
->dwMciTimeFormat
) {
601 case MCI_FORMAT_SMPTE_24
:
602 /* one frame is 1000/24 val long, 1000/24 == 125/3 */
603 f
= (val
* 3) / 125; val
-= (f
* 125) / 3;
605 case MCI_FORMAT_SMPTE_25
:
606 /* one frame is 1000/25 ms long, 1000/25 == 40 */
607 f
= val
/ 40; val
-= f
* 40;
609 case MCI_FORMAT_SMPTE_30
:
610 /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
611 f
= (val
* 3) / 100; val
-= (f
* 100) / 3;
614 FIXME("There must be some bad bad programmer\n");
617 /* val contains the number of ms which cannot make a complete frame */
618 /* FIXME: is this correct ? programs seem to be happy with that */
619 ret
= (f
<< 24) | (s
<< 16) | (m
<< 8) | (h
<< 0);
622 WARN("Bad time format %lu!\n", wmm
->dwMciTimeFormat
);
625 TRACE("val=%lu [tf=%lu] => ret=%lu=0x%08lx\n", _val, wmm->dwMciTimeFormat, ret, ret);
630 /**************************************************************************
631 * MIDI_GetMThdLengthMS [internal]
633 static DWORD
MIDI_GetMThdLengthMS(WINE_MCIMIDI
* wmm
)
638 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
639 if (wmm
->wFormat
== 2) {
640 ret
+= wmm
->tracks
[nt
].dwLength
;
641 } else if (wmm
->tracks
[nt
].dwLength
> ret
) {
642 ret
= wmm
->tracks
[nt
].dwLength
;
645 /* FIXME: this is wrong if there is a tempo change inside the file */
646 return MIDI_ConvertPulseToMS(wmm
, ret
);
649 /**************************************************************************
650 * MIDI_mciOpen [internal]
652 static DWORD
MIDI_mciOpen(UINT wDevID
, DWORD dwFlags
, LPMCI_OPEN_PARMSA lpParms
)
656 WINE_MCIMIDI
* wmm
= (WINE_MCIMIDI
*)mciGetDriverData(wDevID
);
658 TRACE("(%04x, %08lX, %p)\n", wDevID
, dwFlags
, lpParms
);
660 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
661 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
662 if (dwFlags
& MCI_OPEN_SHAREABLE
)
663 return MCIERR_HARDWARE
;
665 if (wmm
->nUseCount
> 0) {
666 /* The driver is already opened on this channel
667 * MIDI sequencer cannot be shared
669 return MCIERR_DEVICE_OPEN
;
675 dwDeviceID
= lpParms
->wDeviceID
;
677 TRACE("wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID
, dwDeviceID
);
678 /* lpParms->wDeviceID = wDevID;*/
680 if (dwFlags
& MCI_OPEN_ELEMENT
) {
681 LPSTR lpstrElementName
;
683 lpstrElementName
= lpParms
->lpstrElementName
;
685 TRACE("MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName
);
686 if (lpstrElementName
&& strlen(lpstrElementName
) > 0) {
687 wmm
->hFile
= mmioOpenA(lpstrElementName
, NULL
,
688 MMIO_ALLOCBUF
| MMIO_READ
| MMIO_DENYWRITE
);
689 if (wmm
->hFile
== 0) {
690 WARN("Can't find file '%s' !\n", lpstrElementName
);
692 return MCIERR_FILE_NOT_FOUND
;
698 TRACE("hFile=%u\n", wmm
->hFile
);
700 /* FIXME: should I get a strdup() of it instead? */
701 wmm
->lpstrElementName
= lpParms
->lpstrElementName
;
703 wmm
->wNotifyDeviceID
= dwDeviceID
;
704 wmm
->dwStatus
= MCI_MODE_NOT_READY
; /* while loading file contents */
705 /* spec says it should be the default format from the MIDI file... */
706 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
708 if (wmm
->hFile
!= 0) {
713 if (mmioDescend(wmm
->hFile
, &ckMainRIFF
, NULL
, 0) != 0) {
714 dwRet
= MCIERR_INVALID_FILE
;
716 TRACE("ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
717 (LPSTR
)&ckMainRIFF
.ckid
, (LPSTR
)&ckMainRIFF
.fccType
, ckMainRIFF
.cksize
);
719 if (ckMainRIFF
.ckid
== FOURCC_RIFF
&& ckMainRIFF
.fccType
== mmioFOURCC('R', 'M', 'I', 'D')) {
720 mmckInfo
.ckid
= mmioFOURCC('d', 'a', 't', 'a');
721 mmioSeek(wmm
->hFile
, ckMainRIFF
.dwDataOffset
+ ((ckMainRIFF
.cksize
+ 1) & ~1), SEEK_SET
);
722 if (mmioDescend(wmm
->hFile
, &mmckInfo
, &ckMainRIFF
, MMIO_FINDCHUNK
) == 0) {
723 TRACE("... is a 'RMID' file \n");
724 dwOffset
= mmckInfo
.dwDataOffset
;
726 dwRet
= MCIERR_INVALID_FILE
;
729 if (dwRet
== 0 && MIDI_mciReadMThd(wmm
, dwOffset
) != 0) {
730 WARN("Can't read 'MThd' header \n");
731 dwRet
= MCIERR_INVALID_FILE
;
735 TRACE("hFile==0, setting #tracks to 0; is this correct ?\n");
743 mmioClose(wmm
->hFile
, 0);
746 wmm
->dwPositionMS
= 0;
747 wmm
->dwStatus
= MCI_MODE_STOP
;
752 /**************************************************************************
753 * MIDI_mciStop [internal]
755 static DWORD
MIDI_mciStop(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
757 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
759 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
761 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
763 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
764 wmm
->dwStatus
= MCI_MODE_STOP
;
765 midiOutClose(wmm
->hMidi
);
767 TRACE("wmm->dwStatus=%d\n", wmm
->dwStatus
);
769 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
770 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
771 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
772 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
777 /**************************************************************************
778 * MIDI_mciClose [internal]
780 static DWORD
MIDI_mciClose(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
782 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
784 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
786 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
788 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
789 MIDI_mciStop(wDevID
, MCI_WAIT
, lpParms
);
792 wmm
->dwStatus
= MCI_MODE_STOP
;
794 if (wmm
->nUseCount
== 0) {
795 if (wmm
->hFile
!= 0) {
796 mmioClose(wmm
->hFile
, 0);
798 TRACE("hFile closed !\n");
800 HeapFree(GetProcessHeap(), 0, wmm
->tracks
);
802 TRACE("Shouldn't happen... nUseCount=%d\n", wmm
->nUseCount
);
803 return MCIERR_INTERNAL
;
806 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
807 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
808 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
809 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
814 /**************************************************************************
815 * MIDI_mciFindNextEvent [internal]
817 static MCI_MIDITRACK
* MIDI_mciFindNextEvent(WINE_MCIMIDI
* wmm
, LPDWORD hiPulse
)
822 *hiPulse
= 0xFFFFFFFFul
;
824 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
825 mmt
= &wmm
->tracks
[nt
];
827 if (mmt
->wStatus
== 0)
829 if (mmt
->dwEventPulse
< *hiPulse
) {
830 *hiPulse
= mmt
->dwEventPulse
;
834 return (cnt
== 0xFFFFu
) ? 0 /* no more event on all tracks */
838 /**************************************************************************
839 * MIDI_mciPlay [internal]
841 static DWORD
MIDI_mciPlay(UINT wDevID
, DWORD dwFlags
, LPMCI_PLAY_PARMS lpParms
)
843 DWORD dwStartMS
, dwEndMS
, dwRet
;
847 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
849 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
851 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
853 if (wmm
->hFile
== 0) {
854 WARN("Can't play: no file '%s' !\n", wmm
->lpstrElementName
);
855 return MCIERR_FILE_NOT_FOUND
;
858 if (wmm
->dwStatus
!= MCI_MODE_STOP
) {
859 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
860 /* FIXME: parameters (start/end) in lpParams may not be used */
861 return MIDI_mciResume(wDevID
, dwFlags
, (LPMCI_GENERIC_PARMS
)lpParms
);
863 WARN("Can't play: device is not stopped !\n");
864 return MCIERR_INTERNAL
;
867 if (!(dwFlags
& MCI_WAIT
)) {
868 /** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
869 return MCI_SendCommandAsync(wmm
->wNotifyDeviceID
, MCI_PLAY
, dwFlags
, (DWORD
)lpParms
, sizeof(LPMCI_PLAY_PARMS
));
872 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
873 dwStartMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwFrom
);
875 dwStartMS
= wmm
->dwPositionMS
;
878 if (lpParms
&& (dwFlags
& MCI_TO
)) {
879 dwEndMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
881 dwEndMS
= 0xFFFFFFFFul
;
884 TRACE("Playing from %lu to %lu\n", dwStartMS
, dwEndMS
);
887 for (nt
= 0; nt
< wmm
->nTracks
; nt
++) {
888 mmt
= &wmm
->tracks
[nt
];
890 mmt
->wStatus
= 1; /* ok, playing */
891 mmt
->dwIndex
= mmt
->dwFirst
;
892 if (wmm
->wFormat
== 2 && nt
> 0) {
893 mmt
->dwEventPulse
= wmm
->tracks
[nt
- 1].dwLength
;
895 mmt
->dwEventPulse
= 0;
897 MIDI_mciReadNextEvent(wmm
, mmt
); /* FIXME == 0 */
901 wmm
->dwTempo
= 500000;
902 wmm
->dwStatus
= MCI_MODE_PLAY
;
903 wmm
->dwPositionMS
= 0;
904 wmm
->wStartedPlaying
= FALSE
;
906 dwRet
= midiOutOpen(&wmm
->hMidi
, 0, 0L, 0L, CALLBACK_NULL
);
907 /* dwRet = midiInOpen(&wmm->hMidi, 0, 0L, 0L, CALLBACK_NULL);*/
909 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
910 /* it seems that in case of multi-threading, gcc is optimizing just a little bit
911 * too much. Tell gcc not to optimize status value using volatile.
913 while (((volatile WINE_MCIMIDI
*)wmm
)->dwStatus
== MCI_MODE_PAUSE
);
915 doPlay
= (wmm
->dwPositionMS
>= dwStartMS
&& wmm
->dwPositionMS
<= dwEndMS
);
917 TRACE("wmm->dwStatus=%d, doPlay=%c\n", wmm
->dwStatus
, doPlay
? 'T' : 'F');
919 if ((mmt
= MIDI_mciFindNextEvent(wmm
, &hiPulse
)) == NULL
)
920 break; /* no more event on tracks */
922 /* if starting playing, then set StartTicks to the value it would have had
923 * if play had started at position 0
925 if (doPlay
&& !wmm
->wStartedPlaying
) {
926 wmm
->dwStartTicks
= GetTickCount() - MIDI_ConvertPulseToMS(wmm
, wmm
->dwPulse
);
927 wmm
->wStartedPlaying
= TRUE
;
928 TRACE("Setting dwStartTicks to %lu\n", wmm
->dwStartTicks
);
931 if (hiPulse
> wmm
->dwPulse
) {
932 wmm
->dwPositionMS
+= MIDI_ConvertPulseToMS(wmm
, hiPulse
- wmm
->dwPulse
);
934 DWORD togo
= wmm
->dwStartTicks
+ wmm
->dwPositionMS
;
935 DWORD tc
= GetTickCount();
937 TRACE("Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse
, wmm
->dwPulse
);
938 TRACE("Wait until %lu => %lu ms\n",
939 tc
- wmm
->dwStartTicks
, togo
- wmm
->dwStartTicks
);
943 wmm
->dwPulse
= hiPulse
;
946 switch (LOBYTE(LOWORD(mmt
->dwEventData
))) {
948 case 0xF7: /* sysex events */
950 FIXME("Not handling SysEx events (yet)\n");
954 /* position after meta data header */
955 mmioSeek(wmm
->hFile
, mmt
->dwIndex
+ HIWORD(mmt
->dwEventData
), SEEK_SET
);
956 switch (HIBYTE(LOWORD(mmt
->dwEventData
))) {
957 case 0x00: /* 16-bit sequence number */
958 if (TRACE_ON(mcimidi
)) {
961 MIDI_mciReadWord(wmm
, &twd
); /* == 0 */
962 TRACE("Got sequence number %u\n", twd
);
965 case 0x01: /* any text */
966 case 0x02: /* Copyright Message text */
967 case 0x03: /* Sequence/Track Name text */
968 case 0x04: /* Instrument Name text */
969 case 0x05: /* Lyric text */
970 case 0x06: /* Marker text */
971 case 0x07: /* Cue-point text */
972 if (TRACE_ON(mcimidi
)) {
974 WORD len
= mmt
->wEventLength
- HIWORD(mmt
->dwEventData
);
975 static char* info
[8] = {"", "Text", "Copyright", "Seq/Trk name",
976 "Instrument", "Lyric", "Marker", "Cue-point"};
977 WORD idx
= HIBYTE(LOWORD(mmt
->dwEventData
));
979 if (len
>= sizeof(buf
)) {
980 WARN("Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf
) - 1, len
);
981 len
= sizeof(buf
) - 1;
983 if (mmioRead(wmm
->hFile
, (HPSTR
)buf
, len
) == len
) {
984 buf
[len
] = 0; /* end string in case */
985 TRACE("%s => \"%s\"\n", (idx
< 8 ) ? info
[idx
] : "", buf
);
987 WARN("Couldn't read data for %s\n", (idx
< 8 ) ? info
[idx
] : "");
992 /* MIDI channel (cc) */
993 if (FIXME_ON(mcimidi
)) {
996 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
997 FIXME("NIY: MIDI channel=%u, track=%u\n", bt
, mmt
->wTrackNr
);
1001 /* MIDI port (pp) */
1002 if (FIXME_ON(mcimidi
)) {
1005 MIDI_mciReadByte(wmm
, &bt
); /* == 0 */
1006 FIXME("NIY: MIDI port=%u, track=%u\n", bt
, mmt
->wTrackNr
);
1009 case 0x2F: /* end of track */
1012 case 0x51:/* set tempo */
1013 /* Tempo is expressed in µ-seconds per midi quarter note
1014 * for format 1 MIDI files, this can only be present on track #0
1016 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
1017 WARN("For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt
->wTrackNr
);
1022 MIDI_mciReadByte(wmm
, &tbt
); value
= ((DWORD
)tbt
) << 16;
1023 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 8;
1024 MIDI_mciReadByte(wmm
, &tbt
); value
|= ((DWORD
)tbt
) << 0;
1025 TRACE("Setting tempo to %ld (BPM=%ld)\n", wmm
->dwTempo
, (value
) ? (60000000l / value
) : 0);
1026 wmm
->dwTempo
= value
;
1029 case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
1030 if (mmt
->wTrackNr
!= 0 && wmm
->wFormat
== 1) {
1031 WARN("For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt
->wTrackNr
);
1032 } if (mmt
->dwEventPulse
!= 0) {
1033 WARN("SMPTE track start can only be expressed at start of track (%lu)\n", mmt
->dwEventPulse
);
1035 BYTE h
, m
, s
, f
, ff
;
1037 MIDI_mciReadByte(wmm
, &h
);
1038 MIDI_mciReadByte(wmm
, &m
);
1039 MIDI_mciReadByte(wmm
, &s
);
1040 MIDI_mciReadByte(wmm
, &f
);
1041 MIDI_mciReadByte(wmm
, &ff
);
1042 FIXME("NIY: SMPTE track start %u:%u:%u %u.%u\n", h
, m
, s
, f
, ff
);
1045 case 0x58: /* file rythm */
1046 if (TRACE_ON(mcimidi
)) {
1047 BYTE num
, den
, cpmc
, _32npqn
;
1049 MIDI_mciReadByte(wmm
, &num
);
1050 MIDI_mciReadByte(wmm
, &den
); /* to notate e.g. 6/8 */
1051 MIDI_mciReadByte(wmm
, &cpmc
); /* number of MIDI clocks per metronome click */
1052 MIDI_mciReadByte(wmm
, &_32npqn
); /* number of notated 32nd notes per MIDI quarter note */
1054 TRACE("%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num
, 1 << den
, cpmc
, _32npqn
);
1057 case 0x59: /* key signature */
1058 if (TRACE_ON(mcimidi
)) {
1061 MIDI_mciReadByte(wmm
, &sf
);
1062 MIDI_mciReadByte(wmm
, &mm
);
1064 if (sf
>= 0x80) TRACE("%d flats\n", -(char)sf
);
1065 else if (sf
> 0) TRACE("%d sharps\n", (char)sf
);
1066 else TRACE("Key of C\n");
1067 TRACE("Mode: %s\n", (mm
= 0) ? "major" : "minor");
1071 WARN("Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt
->dwEventData
)));
1077 dwRet
= midiOutShortMsg(wmm
->hMidi
, mmt
->dwEventData
);
1079 switch (LOBYTE(LOWORD(mmt
->dwEventData
)) & 0xF0) {
1085 dwRet
= midiOutShortMsg(wmm
->hMidi
, mmt
->dwEventData
);
1089 mmt
->dwIndex
+= mmt
->wEventLength
;
1090 if (mmt
->dwIndex
< mmt
->dwFirst
|| mmt
->dwIndex
>= mmt
->dwLast
) {
1094 MIDI_mciReadNextEvent(wmm
, mmt
);
1098 midiOutReset(wmm
->hMidi
);
1100 dwRet
= midiOutClose(wmm
->hMidi
);
1101 wmm
->dwStatus
= MCI_MODE_STOP
;
1103 /* to restart playing at beginning when it's over */
1104 wmm
->dwPositionMS
= 0;
1106 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1107 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1108 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1109 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1114 /**************************************************************************
1115 * MIDI_mciRecord [internal]
1117 static DWORD
MIDI_mciRecord(UINT wDevID
, DWORD dwFlags
, LPMCI_RECORD_PARMS lpParms
)
1122 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1124 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1126 if (wmm
== 0) return MCIERR_INVALID_DEVICE_ID
;
1128 if (wmm
->hFile
== 0) {
1129 WARN("Can't find file='%s' !\n", wmm
->lpstrElementName
);
1130 return MCIERR_FILE_NOT_FOUND
;
1132 start
= 1; end
= 99999;
1133 if (lpParms
&& (dwFlags
& MCI_FROM
)) {
1134 start
= lpParms
->dwFrom
;
1135 TRACE("MCI_FROM=%d \n", start
);
1137 if (lpParms
&& (dwFlags
& MCI_TO
)) {
1138 end
= lpParms
->dwTo
;
1139 TRACE("MCI_TO=%d \n", end
);
1141 midiHdr
.lpData
= (LPSTR
) HeapAlloc(GetProcessHeap(), 0, 1200);
1142 if (!midiHdr
.lpData
)
1143 return MCIERR_OUT_OF_MEMORY
;
1144 midiHdr
.dwBufferLength
= 1024;
1145 midiHdr
.dwUser
= 0L;
1146 midiHdr
.dwFlags
= 0L;
1147 dwRet
= midiInPrepareHeader(wmm
->hMidi
, &midiHdr
, sizeof(MIDIHDR
));
1148 TRACE("After MIDM_PREPARE \n");
1149 wmm
->dwStatus
= MCI_MODE_RECORD
;
1150 /* FIXME: there is no buffer added */
1151 while (wmm
->dwStatus
!= MCI_MODE_STOP
) {
1152 TRACE("wmm->dwStatus=%p %d\n",
1153 &wmm
->dwStatus
, wmm
->dwStatus
);
1154 midiHdr
.dwBytesRecorded
= 0;
1155 dwRet
= midiInStart(wmm
->hMidi
);
1156 TRACE("midiInStart => dwBytesRecorded=%lu\n", midiHdr
.dwBytesRecorded
);
1157 if (midiHdr
.dwBytesRecorded
== 0) break;
1159 TRACE("Before MIDM_UNPREPARE \n");
1160 dwRet
= midiInUnprepareHeader(wmm
->hMidi
, &midiHdr
, sizeof(MIDIHDR
));
1161 TRACE("After MIDM_UNPREPARE \n");
1162 if (midiHdr
.lpData
!= NULL
) {
1163 HeapFree(GetProcessHeap(), 0, midiHdr
.lpData
);
1164 midiHdr
.lpData
= NULL
;
1166 wmm
->dwStatus
= MCI_MODE_STOP
;
1167 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1168 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1169 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1170 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1175 /**************************************************************************
1176 * MIDI_mciPause [internal]
1178 static DWORD
MIDI_mciPause(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1180 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1182 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1184 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1186 if (wmm
->dwStatus
== MCI_MODE_PLAY
) {
1187 /* stop all notes */
1189 for (chn
= 0; chn
< 16; chn
++)
1190 midiOutShortMsg(wmm
->hMidi
, 0x78B0 | chn
);
1191 wmm
->dwStatus
= MCI_MODE_PAUSE
;
1193 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1194 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1195 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1196 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1202 /**************************************************************************
1203 * MIDI_mciResume [internal]
1205 static DWORD
MIDI_mciResume(UINT wDevID
, DWORD dwFlags
, LPMCI_GENERIC_PARMS lpParms
)
1207 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1209 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1211 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1213 if (wmm
->dwStatus
== MCI_MODE_PAUSE
) {
1214 wmm
->wStartedPlaying
= FALSE
;
1215 wmm
->dwStatus
= MCI_MODE_PLAY
;
1217 if (lpParms
&& (dwFlags
& MCI_NOTIFY
)) {
1218 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1219 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1220 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1225 /**************************************************************************
1226 * MIDI_mciSet [internal]
1228 static DWORD
MIDI_mciSet(UINT wDevID
, DWORD dwFlags
, LPMCI_SET_PARMS lpParms
)
1230 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1232 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1234 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1235 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1237 if (dwFlags
& MCI_SET_TIME_FORMAT
) {
1238 switch (lpParms
->dwTimeFormat
) {
1239 case MCI_FORMAT_MILLISECONDS
:
1240 TRACE("MCI_FORMAT_MILLISECONDS !\n");
1241 wmm
->dwMciTimeFormat
= MCI_FORMAT_MILLISECONDS
;
1243 case MCI_FORMAT_SMPTE_24
:
1244 TRACE("MCI_FORMAT_SMPTE_24 !\n");
1245 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_24
;
1247 case MCI_FORMAT_SMPTE_25
:
1248 TRACE("MCI_FORMAT_SMPTE_25 !\n");
1249 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_25
;
1251 case MCI_FORMAT_SMPTE_30
:
1252 TRACE("MCI_FORMAT_SMPTE_30 !\n");
1253 wmm
->dwMciTimeFormat
= MCI_FORMAT_SMPTE_30
;
1256 WARN("Bad time format %lu!\n", lpParms
->dwTimeFormat
);
1257 return MCIERR_BAD_TIME_FORMAT
;
1260 if (dwFlags
& MCI_SET_VIDEO
) {
1261 TRACE("No support for video !\n");
1262 return MCIERR_UNSUPPORTED_FUNCTION
;
1264 if (dwFlags
& MCI_SET_DOOR_OPEN
) {
1265 TRACE("No support for door open !\n");
1266 return MCIERR_UNSUPPORTED_FUNCTION
;
1268 if (dwFlags
& MCI_SET_DOOR_CLOSED
) {
1269 TRACE("No support for door close !\n");
1270 return MCIERR_UNSUPPORTED_FUNCTION
;
1272 if (dwFlags
& MCI_SET_AUDIO
) {
1273 if (dwFlags
& MCI_SET_ON
) {
1274 TRACE("MCI_SET_ON audio !\n");
1275 } else if (dwFlags
& MCI_SET_OFF
) {
1276 TRACE("MCI_SET_OFF audio !\n");
1278 WARN("MCI_SET_AUDIO without SET_ON or SET_OFF\n");
1279 return MCIERR_BAD_INTEGER
;
1282 if (lpParms
->dwAudio
& MCI_SET_AUDIO_ALL
)
1283 TRACE("MCI_SET_AUDIO_ALL !\n");
1284 if (lpParms
->dwAudio
& MCI_SET_AUDIO_LEFT
)
1285 TRACE("MCI_SET_AUDIO_LEFT !\n");
1286 if (lpParms
->dwAudio
& MCI_SET_AUDIO_RIGHT
)
1287 TRACE("MCI_SET_AUDIO_RIGHT !\n");
1290 if (dwFlags
& MCI_SEQ_SET_MASTER
)
1291 TRACE("MCI_SEQ_SET_MASTER !\n");
1292 if (dwFlags
& MCI_SEQ_SET_SLAVE
)
1293 TRACE("MCI_SEQ_SET_SLAVE !\n");
1294 if (dwFlags
& MCI_SEQ_SET_OFFSET
)
1295 TRACE("MCI_SEQ_SET_OFFSET !\n");
1296 if (dwFlags
& MCI_SEQ_SET_PORT
)
1297 TRACE("MCI_SEQ_SET_PORT !\n");
1298 if (dwFlags
& MCI_SEQ_SET_TEMPO
)
1299 TRACE("MCI_SEQ_SET_TEMPO !\n");
1303 /**************************************************************************
1304 * MIDI_mciStatus [internal]
1306 static DWORD
MIDI_mciStatus(UINT wDevID
, DWORD dwFlags
, LPMCI_STATUS_PARMS lpParms
)
1308 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1311 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1313 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1314 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1316 if (dwFlags
& MCI_STATUS_ITEM
) {
1317 switch (lpParms
->dwItem
) {
1318 case MCI_STATUS_CURRENT_TRACK
:
1319 /* FIXME in Format 2 */
1320 lpParms
->dwReturn
= 1;
1321 TRACE("MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms
->dwReturn
);
1323 case MCI_STATUS_LENGTH
:
1324 if ((dwFlags
& MCI_TRACK
) && wmm
->wFormat
== 2) {
1325 if (lpParms
->dwTrack
>= wmm
->nTracks
)
1326 return MCIERR_BAD_INTEGER
;
1327 /* FIXME: this is wrong if there is a tempo change inside the file */
1328 lpParms
->dwReturn
= MIDI_ConvertPulseToMS(wmm
, wmm
->tracks
[lpParms
->dwTrack
].dwLength
);
1330 lpParms
->dwReturn
= MIDI_GetMThdLengthMS(wmm
);
1332 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
, lpParms
->dwReturn
);
1333 TRACE("MCI_STATUS_LENGTH => %lu\n", lpParms
->dwReturn
);
1335 case MCI_STATUS_MODE
:
1336 TRACE("MCI_STATUS_MODE => %u\n", wmm
->dwStatus
);
1337 lpParms
->dwReturn
= MAKEMCIRESOURCE(wmm
->dwStatus
, wmm
->dwStatus
);
1338 ret
= MCI_RESOURCE_RETURNED
;
1340 case MCI_STATUS_MEDIA_PRESENT
:
1341 TRACE("MCI_STATUS_MEDIA_PRESENT => TRUE\n");
1342 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1343 ret
= MCI_RESOURCE_RETURNED
;
1345 case MCI_STATUS_NUMBER_OF_TRACKS
:
1346 lpParms
->dwReturn
= (wmm
->wFormat
== 2) ? wmm
->nTracks
: 1;
1347 TRACE("MCI_STATUS_NUMBER_OF_TRACKS => %lu\n", lpParms
->dwReturn
);
1349 case MCI_STATUS_POSITION
:
1350 /* FIXME: do I need to use MCI_TRACK ? */
1351 lpParms
->dwReturn
= MIDI_ConvertMSToTimeFormat(wmm
,
1352 (dwFlags
& MCI_STATUS_START
) ? 0 : wmm
->dwPositionMS
);
1353 TRACE("MCI_STATUS_POSITION %s => %lu\n",
1354 (dwFlags
& MCI_STATUS_START
) ? "start" : "current", lpParms
->dwReturn
);
1356 case MCI_STATUS_READY
:
1357 lpParms
->dwReturn
= (wmm
->dwStatus
== MCI_MODE_NOT_READY
) ?
1358 MAKEMCIRESOURCE(FALSE
, MCI_FALSE
) : MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1359 ret
= MCI_RESOURCE_RETURNED
;
1360 TRACE("MCI_STATUS_READY = %u\n", LOWORD(lpParms
->dwReturn
));
1362 case MCI_STATUS_TIME_FORMAT
:
1363 lpParms
->dwReturn
= MAKEMCIRESOURCE(wmm
->dwMciTimeFormat
, wmm
->dwMciTimeFormat
);
1364 TRACE("MCI_STATUS_TIME_FORMAT => %u\n", LOWORD(lpParms
->dwReturn
));
1365 ret
= MCI_RESOURCE_RETURNED
;
1367 case MCI_SEQ_STATUS_DIVTYPE
:
1368 TRACE("MCI_SEQ_STATUS_DIVTYPE !\n");
1369 if (wmm
->nDivision
> 0x8000) {
1370 switch (wmm
->nDivision
) {
1371 case 0xE8: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_24
; break; /* -24 */
1372 case 0xE7: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_25
; break; /* -25 */
1373 case 0xE3: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30DROP
; break; /* -29 */ /* is the MCI constant correct ? */
1374 case 0xE2: lpParms
->dwReturn
= MCI_SEQ_DIV_SMPTE_30
; break; /* -30 */
1375 default: FIXME("There is a bad bad programmer\n");
1378 lpParms
->dwReturn
= MCI_SEQ_DIV_PPQN
;
1380 lpParms
->dwReturn
= MAKEMCIRESOURCE(lpParms
->dwReturn
,lpParms
->dwReturn
);
1381 ret
= MCI_RESOURCE_RETURNED
;
1383 case MCI_SEQ_STATUS_MASTER
:
1384 TRACE("MCI_SEQ_STATUS_MASTER !\n");
1385 lpParms
->dwReturn
= 0;
1387 case MCI_SEQ_STATUS_SLAVE
:
1388 TRACE("MCI_SEQ_STATUS_SLAVE !\n");
1389 lpParms
->dwReturn
= 0;
1391 case MCI_SEQ_STATUS_OFFSET
:
1392 TRACE("MCI_SEQ_STATUS_OFFSET !\n");
1393 lpParms
->dwReturn
= 0;
1395 case MCI_SEQ_STATUS_PORT
:
1396 TRACE("MCI_SEQ_STATUS_PORT (%u)!\n", wmm
->wDevID
);
1397 lpParms
->dwReturn
= wmm
->wDevID
;
1399 case MCI_SEQ_STATUS_TEMPO
:
1400 TRACE("MCI_SEQ_STATUS_TEMPO !\n");
1401 lpParms
->dwReturn
= wmm
->dwTempo
;
1404 FIXME("Unknowm command %08lX !\n", lpParms
->dwItem
);
1405 return MCIERR_UNRECOGNIZED_COMMAND
;
1408 WARN("No Status-Item!\n");
1409 return MCIERR_UNRECOGNIZED_COMMAND
;
1411 if (dwFlags
& MCI_NOTIFY
) {
1412 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1413 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1414 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1419 /**************************************************************************
1420 * MIDI_mciGetDevCaps [internal]
1422 static DWORD
MIDI_mciGetDevCaps(UINT wDevID
, DWORD dwFlags
,
1423 LPMCI_GETDEVCAPS_PARMS lpParms
)
1425 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1428 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1430 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1431 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1433 if (dwFlags
& MCI_GETDEVCAPS_ITEM
) {
1434 switch (lpParms
->dwItem
) {
1435 case MCI_GETDEVCAPS_DEVICE_TYPE
:
1436 TRACE("MCI_GETDEVCAPS_DEVICE_TYPE !\n");
1437 lpParms
->dwReturn
= MAKEMCIRESOURCE(MCI_DEVTYPE_SEQUENCER
, MCI_DEVTYPE_SEQUENCER
);
1438 ret
= MCI_RESOURCE_RETURNED
;
1440 case MCI_GETDEVCAPS_HAS_AUDIO
:
1441 TRACE("MCI_GETDEVCAPS_HAS_AUDIO !\n");
1442 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1443 ret
= MCI_RESOURCE_RETURNED
;
1445 case MCI_GETDEVCAPS_HAS_VIDEO
:
1446 TRACE("MCI_GETDEVCAPS_HAS_VIDEO !\n");
1447 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1448 ret
= MCI_RESOURCE_RETURNED
;
1450 case MCI_GETDEVCAPS_USES_FILES
:
1451 TRACE("MCI_GETDEVCAPS_USES_FILES !\n");
1452 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1453 ret
= MCI_RESOURCE_RETURNED
;
1455 case MCI_GETDEVCAPS_COMPOUND_DEVICE
:
1456 TRACE("MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
1457 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1458 ret
= MCI_RESOURCE_RETURNED
;
1460 case MCI_GETDEVCAPS_CAN_EJECT
:
1461 TRACE("MCI_GETDEVCAPS_CAN_EJECT !\n");
1462 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1463 ret
= MCI_RESOURCE_RETURNED
;
1465 case MCI_GETDEVCAPS_CAN_PLAY
:
1466 TRACE("MCI_GETDEVCAPS_CAN_PLAY !\n");
1467 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1468 ret
= MCI_RESOURCE_RETURNED
;
1470 case MCI_GETDEVCAPS_CAN_RECORD
:
1471 TRACE("MCI_GETDEVCAPS_CAN_RECORD !\n");
1472 lpParms
->dwReturn
= MAKEMCIRESOURCE(TRUE
, MCI_TRUE
);
1473 ret
= MCI_RESOURCE_RETURNED
;
1475 case MCI_GETDEVCAPS_CAN_SAVE
:
1476 TRACE("MCI_GETDEVCAPS_CAN_SAVE !\n");
1477 lpParms
->dwReturn
= MAKEMCIRESOURCE(FALSE
, MCI_FALSE
);
1478 ret
= MCI_RESOURCE_RETURNED
;
1481 FIXME("Unknown capability (%08lx) !\n", lpParms
->dwItem
);
1482 return MCIERR_UNRECOGNIZED_COMMAND
;
1485 WARN("No GetDevCaps-Item !\n");
1486 return MCIERR_UNRECOGNIZED_COMMAND
;
1491 /**************************************************************************
1492 * MIDI_mciInfo [internal]
1494 static DWORD
MIDI_mciInfo(UINT wDevID
, DWORD dwFlags
, LPMCI_INFO_PARMSA lpParms
)
1497 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1500 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1502 if (lpParms
== NULL
|| lpParms
->lpstrReturn
== NULL
)
1503 return MCIERR_NULL_PARAMETER_BLOCK
;
1504 if (wmm
== NULL
) return MCIERR_INVALID_DEVICE_ID
;
1506 TRACE("buf=%p, len=%lu\n", lpParms
->lpstrReturn
, lpParms
->dwRetSize
);
1509 case MCI_INFO_PRODUCT
:
1510 str
= "Wine's MIDI sequencer";
1513 str
= wmm
->lpstrElementName
;
1516 /* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
1517 case MCI_INFO_COPYRIGHT
:
1523 WARN("Don't know this info command (%lu)\n", dwFlags
);
1524 return MCIERR_UNRECOGNIZED_COMMAND
;
1527 if (lpParms
->dwRetSize
<= strlen(str
)) {
1528 lstrcpynA(lpParms
->lpstrReturn
, str
, lpParms
->dwRetSize
- 1);
1529 ret
= MCIERR_PARAM_OVERFLOW
;
1531 strcpy(lpParms
->lpstrReturn
, str
);
1534 *lpParms
->lpstrReturn
= 0;
1539 /**************************************************************************
1540 * MIDI_mciSeek [internal]
1542 static DWORD
MIDI_mciSeek(UINT wDevID
, DWORD dwFlags
, LPMCI_SEEK_PARMS lpParms
)
1545 WINE_MCIMIDI
* wmm
= MIDI_mciGetOpenDev(wDevID
);
1547 TRACE("(%04X, %08lX, %p);\n", wDevID
, dwFlags
, lpParms
);
1549 if (lpParms
== NULL
) {
1550 ret
= MCIERR_NULL_PARAMETER_BLOCK
;
1551 } else if (wmm
== NULL
) {
1552 ret
= MCIERR_INVALID_DEVICE_ID
;
1554 MIDI_mciStop(wDevID
, MCI_WAIT
, 0);
1556 if (dwFlags
& MCI_SEEK_TO_START
) {
1557 wmm
->dwPositionMS
= 0;
1558 } else if (dwFlags
& MCI_SEEK_TO_END
) {
1559 wmm
->dwPositionMS
= 0xFFFFFFFF; /* fixme */
1560 } else if (dwFlags
& MCI_TO
) {
1561 wmm
->dwPositionMS
= MIDI_ConvertTimeFormatToMS(wmm
, lpParms
->dwTo
);
1563 WARN("dwFlag doesn't tell where to seek to...\n");
1564 return MCIERR_MISSING_PARAMETER
;
1567 TRACE("Seeking to position=%lu ms\n", wmm
->dwPositionMS
);
1569 if (dwFlags
& MCI_NOTIFY
) {
1570 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms
->dwCallback
);
1571 mciDriverNotify((HWND
)LOWORD(lpParms
->dwCallback
),
1572 wmm
->wNotifyDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
1578 /*======================================================================*
1579 * MIDI entry points *
1580 *======================================================================*/
1582 /**************************************************************************
1583 * MCIMIDI_DriverProc [sample driver]
1585 LONG CALLBACK
MCIMIDI_DriverProc(DWORD dwDevID
, HDRVR hDriv
, DWORD wMsg
,
1586 DWORD dwParam1
, DWORD dwParam2
)
1589 case DRV_LOAD
: return 1;
1590 case DRV_FREE
: return 1;
1591 case DRV_ENABLE
: return 1;
1592 case DRV_DISABLE
: return 1;
1593 case DRV_QUERYCONFIGURE
: return 1;
1594 case DRV_CONFIGURE
: MessageBoxA(0, "Sample Midi Driver !", "OSS Driver", MB_OK
); return 1;
1595 case DRV_INSTALL
: return DRVCNF_RESTART
;
1596 case DRV_REMOVE
: return DRVCNF_RESTART
;
1597 case DRV_OPEN
: return MIDI_drvOpen((LPSTR
)dwParam1
, (LPMCI_OPEN_DRIVER_PARMSA
)dwParam2
);
1598 case DRV_CLOSE
: return MIDI_drvClose(dwDevID
);
1599 case MCI_OPEN_DRIVER
: return MIDI_mciOpen (dwDevID
, dwParam1
, (LPMCI_OPEN_PARMSA
) dwParam2
);
1600 case MCI_CLOSE_DRIVER
: return MIDI_mciClose (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1601 case MCI_PLAY
: return MIDI_mciPlay (dwDevID
, dwParam1
, (LPMCI_PLAY_PARMS
) dwParam2
);
1602 case MCI_RECORD
: return MIDI_mciRecord (dwDevID
, dwParam1
, (LPMCI_RECORD_PARMS
) dwParam2
);
1603 case MCI_STOP
: return MIDI_mciStop (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1604 case MCI_SET
: return MIDI_mciSet (dwDevID
, dwParam1
, (LPMCI_SET_PARMS
) dwParam2
);
1605 case MCI_PAUSE
: return MIDI_mciPause (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1606 case MCI_RESUME
: return MIDI_mciResume (dwDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
) dwParam2
);
1607 case MCI_STATUS
: return MIDI_mciStatus (dwDevID
, dwParam1
, (LPMCI_STATUS_PARMS
) dwParam2
);
1608 case MCI_GETDEVCAPS
: return MIDI_mciGetDevCaps(dwDevID
, dwParam1
, (LPMCI_GETDEVCAPS_PARMS
)dwParam2
);
1609 case MCI_INFO
: return MIDI_mciInfo (dwDevID
, dwParam1
, (LPMCI_INFO_PARMSA
) dwParam2
);
1610 case MCI_SEEK
: return MIDI_mciSeek (dwDevID
, dwParam1
, (LPMCI_SEEK_PARMS
) dwParam2
);
1611 /* commands that should be supported */
1627 WARN("Unsupported command [%lu]\n", wMsg
);
1629 /* commands that should report an error */
1631 TRACE("Unsupported command [%lu]\n", wMsg
);
1635 FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1638 TRACE("Sending msg [%lu] to default driver proc\n", wMsg
);
1639 return DefDriverProc(dwDevID
, hDriv
, wMsg
, dwParam1
, dwParam2
);
1641 return MCIERR_UNRECOGNIZED_COMMAND
;