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push c6bab2db4fc296bd36abf8f7d9cf443d4a73048e
[wine/hacks.git] / dlls / winejack.drv / audio.c
blobd93502d89fdb16519bda065714de011cf4d53915
1 /*
2 * Wine Driver for jack Sound Server
3 * http://jackit.sourceforge.net
4 *
5 * Copyright 1994 Martin Ayotte
6 * Copyright 1999 Eric Pouech (async playing in waveOut/waveIn)
7 * Copyright 2000 Eric Pouech (loops in waveOut)
8 * Copyright 2002 Chris Morgan (jack version of this file)
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 /*
26 * TODO:
27 * implement audio stream resampling for any arbitrary frequenty
28 * right now we use the winmm layer to do resampling although it would
29 * be nice to have a full set of algorithms to choose from based on cpu
30 * time
31 *
32 * FIXME:
33 * pause in waveOut during loop is not handled correctly
34 */
35
36 #include "config.h"
37
38 #include <stdlib.h>
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <string.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <fcntl.h>
46 #include "windef.h"
47 #include "winbase.h"
48 #include "winnls.h"
49 #include "wingdi.h"
50 #include "winerror.h"
51 #include "mmddk.h"
52 #include "dsound.h"
53 #include "dsdriver.h"
54 #include "jack.h"
55 #include "wine/unicode.h"
56 #include "wine/library.h"
57 #include "wine/debug.h"
58
59 #ifdef HAVE_JACK_JACK_H
60 #include <jack/jack.h>
61 #endif
62
63
64 WINE_DEFAULT_DEBUG_CHANNEL(wave);
65
66 #ifdef SONAME_LIBJACK
67
68 #define MAKE_FUNCPTR(f) static typeof(f) * fp_##f = NULL;
69
70 /* Function pointers for dynamic loading of libjack */
71 /* these are prefixed with "fp_", ie. "fp_jack_client_new" */
72 MAKE_FUNCPTR(jack_activate);
73 MAKE_FUNCPTR(jack_connect);
74 MAKE_FUNCPTR(jack_client_new);
75 MAKE_FUNCPTR(jack_client_close);
76 MAKE_FUNCPTR(jack_deactivate);
77 MAKE_FUNCPTR(jack_set_process_callback);
78 MAKE_FUNCPTR(jack_set_buffer_size_callback);
79 MAKE_FUNCPTR(jack_set_sample_rate_callback);
80 MAKE_FUNCPTR(jack_on_shutdown);
81 MAKE_FUNCPTR(jack_get_sample_rate);
82 MAKE_FUNCPTR(jack_port_register);
83 MAKE_FUNCPTR(jack_port_get_buffer);
84 MAKE_FUNCPTR(jack_get_ports);
85 MAKE_FUNCPTR(jack_port_name);
86 MAKE_FUNCPTR(jack_get_buffer_size);
87 #undef MAKE_FUNCPTR
88
89 /* define the below to work around a bug in jack where closing a port */
90 /* takes a very long time, so to get around this we actually don't */
91 /* close the port when the device is closed but instead mark the */
92 /* corresponding device as unused */
93 #define JACK_CLOSE_HACK 1
94
95 typedef jack_default_audio_sample_t sample_t;
96 typedef jack_nframes_t nframes_t;
97
98 /* only allow 10 output devices through this driver, this ought to be adequate */
99 #define MAX_WAVEOUTDRV (10)
100 #define MAX_WAVEINDRV (10)
101
102 /* state diagram for waveOut writing:
103 *
104 * +---------+-------------+---------------+---------------------------------+
105 * | state | function | event | new state |
106 * +---------+-------------+---------------+---------------------------------+
107 * | | open() | | STOPPED |
108 * | PAUSED | write() | | PAUSED |
109 * | STOPPED | write() | <thrd create> | PLAYING |
110 * | PLAYING | write() | HEADER | PLAYING |
111 * | (other) | write() | <error> | |
112 * | (any) | pause() | PAUSING | PAUSED |
113 * | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
114 * | (any) | reset() | RESETTING | STOPPED |
115 * | (any) | close() | CLOSING | CLOSED |
116 * +---------+-------------+---------------+---------------------------------+
117 */
118
119 /* states of the playing device */
120 #define WINE_WS_PLAYING 0
121 #define WINE_WS_PAUSED 1
122 #define WINE_WS_STOPPED 2
123 #define WINE_WS_CLOSED 3
124
125 typedef struct {
126 volatile int state; /* one of the WINE_WS_ manifest constants */
127 WAVEOPENDESC waveDesc;
128 WORD wFlags;
129 PCMWAVEFORMAT format;
130 WAVEOUTCAPSW caps;
131 WORD wDevID;
132 char interface_name[32];
133
134 jack_port_t* out_port_l; /* ports for left and right channels */
135 jack_port_t* out_port_r;
136 jack_client_t* client;
137 long sample_rate; /* jack server sample rate */
138
139 #if JACK_CLOSE_HACK
140 BOOL in_use; /* TRUE if this device is in use */
141 #endif
142
143 char* sound_buffer;
144 unsigned long buffer_size;
145
146 DWORD volume_left;
147 DWORD volume_right;
148
149 LPWAVEHDR lpQueuePtr; /* start of queued WAVEHDRs (waiting to be notified) */
150 LPWAVEHDR lpPlayPtr; /* start of not yet fully played buffers */
151 DWORD dwPartialOffset; /* Offset of not yet written bytes in lpPlayPtr */
152
153 LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
154 DWORD dwLoops; /* private copy of loop counter */
155
156 DWORD dwPlayedTotal; /* number of bytes actually played since opening */
157 DWORD dwWrittenTotal; /* number of bytes written to jack since opening */
158
159 DWORD bytesInJack; /* bytes that we wrote during the previous JACK_Callback() */
160 DWORD tickCountMS; /* time in MS of last JACK_Callback() */
161
162 /* synchronization stuff */
163 CRITICAL_SECTION access_crst;
164 } WINE_WAVEOUT;
165
166 typedef struct {
167 volatile int state;
168 WAVEOPENDESC waveDesc;
169 WORD wFlags;
170 PCMWAVEFORMAT format;
171 LPWAVEHDR lpQueuePtr;
172 DWORD dwTotalRecorded;
173 WAVEINCAPSW caps;
174 BOOL bTriggerSupport;
175 WORD wDevID;
176 char interface_name[32];
177
178 jack_port_t* in_port_l; /* ports for left and right channels */
179 jack_port_t* in_port_r;
180 jack_client_t* client;
181 long sample_rate; /* jack server sample rate */
182
183 #if JACK_CLOSE_HACK
184 BOOL in_use; /* TRUE if this device is in use */
185 #endif
186
187 char* sound_buffer;
188 unsigned long buffer_size;
189
190 /* synchronization stuff */
191 CRITICAL_SECTION access_crst;
192 } WINE_WAVEIN;
193
194 static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
195 static WINE_WAVEIN WInDev [MAX_WAVEINDRV ];
196
197 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv);
198 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc);
199
200 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo);
201 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force);
202
203 static int JACK_OpenWaveOutDevice(WINE_WAVEOUT* wwo);
204 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels);
205
206 #if JACK_CLOSE_HACK
207 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo, BOOL close_client);
208 #else
209 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo);
210 #endif
211
212 #if JACK_CLOSE_HACK
213 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi, BOOL close_client);
214 #else
215 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi);
216 #endif
217
218 static DWORD bytes_to_mmtime(LPMMTIME lpTime, DWORD position,
219 PCMWAVEFORMAT* format)
220 {
221 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n",
222 lpTime->wType, format->wBitsPerSample, format->wf.nSamplesPerSec,
223 format->wf.nChannels, format->wf.nAvgBytesPerSec);
224 TRACE("Position in bytes=%u\n", position);
225
226 switch (lpTime->wType) {
227 case TIME_SAMPLES:
228 lpTime->u.sample = position / (format->wBitsPerSample / 8 * format->wf.nChannels);
229 TRACE("TIME_SAMPLES=%u\n", lpTime->u.sample);
230 break;
231 case TIME_MS:
232 lpTime->u.ms = 1000.0 * position / (format->wBitsPerSample / 8 * format->wf.nChannels * format->wf.nSamplesPerSec);
233 TRACE("TIME_MS=%u\n", lpTime->u.ms);
234 break;
235 case TIME_SMPTE:
236 lpTime->u.smpte.fps = 30;
237 position = position / (format->wBitsPerSample / 8 * format->wf.nChannels);
238 position += (format->wf.nSamplesPerSec / lpTime->u.smpte.fps) - 1; /* round up */
239 lpTime->u.smpte.sec = position / format->wf.nSamplesPerSec;
240 position -= lpTime->u.smpte.sec * format->wf.nSamplesPerSec;
241 lpTime->u.smpte.min = lpTime->u.smpte.sec / 60;
242 lpTime->u.smpte.sec -= 60 * lpTime->u.smpte.min;
243 lpTime->u.smpte.hour = lpTime->u.smpte.min / 60;
244 lpTime->u.smpte.min -= 60 * lpTime->u.smpte.hour;
245 lpTime->u.smpte.fps = 30;
246 lpTime->u.smpte.frame = position * lpTime->u.smpte.fps / format->wf.nSamplesPerSec;
247 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
248 lpTime->u.smpte.hour, lpTime->u.smpte.min,
249 lpTime->u.smpte.sec, lpTime->u.smpte.frame);
250 break;
251 default:
252 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime->wType);
253 lpTime->wType = TIME_BYTES;
254 /* fall through */
255 case TIME_BYTES:
256 lpTime->u.cb = position;
257 TRACE("TIME_BYTES=%u\n", lpTime->u.cb);
258 break;
259 }
260 return MMSYSERR_NOERROR;
261 }
262
263
264 /*======================================================================*
265 * Low level WAVE implementation *
266 *======================================================================*/
267
268 #define SAMPLE_MAX_16BIT 32767.0f
269
270 /* Alsaplayer function that applies volume changes to a buffer */
271 /* (C) Andy Lo A Foe */
272 /* Length is in terms of 32 bit samples */
273 static void volume_effect32(void *buffer, int length, int left, int right)
274 {
275 short *data = buffer;
276 int i, v;
277
278 if (right == -1) right = left;
279
280 for(i = 0; i < length; i++) {
281 v = (int) ((*(data) * left) / 100);
282 *(data++) = (v>32767) ? 32767 : ((v<-32768) ? -32768 : v);
283 v = (int) ((*(data) * right) / 100);
284 *(data++) = (v>32767) ? 32767 : ((v<-32768) ? -32768 : v);
285 }
286 }
287
288 /* move 16 bit mono/stereo to 16 bit stereo */
289 static void sample_move_d16_d16(short *dst, short *src,
290 unsigned long nsamples, int nChannels)
291 {
292 while(nsamples--)
293 {
294 *dst = *src;
295 dst++;
296
297 if(nChannels == 2) src++;
298
299 *dst = *src;
300 dst++;
301
302 src++;
303 }
304 }
305
306 /* convert from 16 bit to floating point */
307 /* allow for copying of stereo data with alternating left/right */
308 /* channels to a buffer that will hold a single channel stream */
309 /* nsamples is in terms of 16bit samples */
310 /* src_skip is in terms of 16bit samples */
311 static void sample_move_d16_s16 (sample_t *dst, short *src,
312 unsigned long nsamples, unsigned long src_skip)
313 {
314 /* ALERT: signed sign-extension portability !!! */
315 while (nsamples--)
316 {
317 *dst = (*src) / SAMPLE_MAX_16BIT;
318 dst++;
319 src += src_skip;
320 }
321 }
322
323 /* convert from floating point to 16 bit */
324 /* allow for copying of a buffer that will hold a single channel stream */
325 /* to stereo data with alternating left/right channels */
326 /* nsamples is in terms of float samples */
327 /* dst_skip is in terms of 16bit samples */
328 static void sample_move_s16_d16 (short *dst, sample_t *src,
329 unsigned long nsamples, unsigned long dst_skip)
330 {
331 /* ALERT: signed sign-extension portability !!! */
332 while (nsamples--)
333 {
334 *dst = (*src) * SAMPLE_MAX_16BIT;
335 /* TRACE("src=(%.8f,%p) dst=(%d,%p)\n",*src,src,*dst,dst); */
336 dst += dst_skip;
337 src++;
338 }
339 }
340
341
342 /* fill dst buffer with nsamples worth of silence */
343 static void sample_silence_dS (sample_t *dst, unsigned long nsamples)
344 {
345 /* ALERT: signed sign-extension portability !!! */
346 while (nsamples--)
347 {
348 *dst = 0;
349 dst++;
350 }
351 }
352
353 /******************************************************************
354 * JACK_callback_wwo
355 */
356 /* everytime the jack server wants something from us it calls this
357 function, so we either deliver it some sound to play or deliver it nothing
358 to play */
359 static int JACK_callback_wwo (nframes_t nframes, void *arg)
360 {
361 sample_t* out_l;
362 sample_t* out_r;
363 WINE_WAVEOUT* wwo = arg;
364
365 TRACE("wDevID: %u, nframes %u state=%u\n", wwo->wDevID, nframes,wwo->state);
366
367 if(!wwo->client)
368 ERR("client is closed, this is weird...\n");
369
370 out_l = fp_jack_port_get_buffer(wwo->out_port_l, nframes);
371 out_r = fp_jack_port_get_buffer(wwo->out_port_r, nframes);
372
373 if(wwo->state == WINE_WS_PLAYING)
374 {
375 DWORD jackFramesAvailable = nframes;
376 DWORD outputFramesAvailable;
377 DWORD numFramesToWrite;
378
379 long written = 0;
380 char* buffer;
381
382 #if JACK_CLOSE_HACK
383 if(wwo->in_use == FALSE)
384 {
385 /* output silence if nothing is being outputted */
386 sample_silence_dS(out_l, nframes);
387 sample_silence_dS(out_r, nframes);
388
389 return 0;
390 }
391 #endif
392
393 TRACE("wwo.state == WINE_WS_PLAYING\n");
394
395 /* see if our sound_buffer is large enough to hold the number of frames jack requested */
396 /* Note: sound_buffer is always filled with 16-bit stereo data, even for mono mode */
397 if(wwo->buffer_size < (nframes * sizeof(short) * 2))
398 {
399 ERR("for some reason JACK_BufSize() didn't allocate enough memory\n");
400 ERR("allocated %ld bytes, need %d bytes\n", wwo->buffer_size, (nframes * sizeof(short) * 2));
401 return 0;
402 }
403
404 /* while we have jackFramesAvailable and a wave header to be played */
405 while(jackFramesAvailable && wwo->lpPlayPtr)
406 {
407 /* find the amount of audio to be played at this time */
408 outputFramesAvailable = (wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset) / wwo->format.wf.nBlockAlign;
409
410 numFramesToWrite = min(jackFramesAvailable, outputFramesAvailable);
411 TRACE("dwBufferLength=(%d) dwPartialOffset=(%d)\n",wwo->lpPlayPtr->dwBufferLength,wwo->dwPartialOffset);
412 TRACE("outputFramesAvailable == %d, jackFramesAvailable == %d\n", outputFramesAvailable, jackFramesAvailable);
413
414 buffer = wwo->lpPlayPtr->lpData + wwo->dwPartialOffset;
415
416 /* convert from mono to stereo if necessary */
417 /* otherwise just memcpy to the output buffer */
418
419 if(wwo->format.wf.nChannels == 1)
420 {
421 sample_move_d16_d16((short*)wwo->sound_buffer + ((nframes - jackFramesAvailable) * sizeof(short)),
422 (short*)buffer, numFramesToWrite, wwo->format.wf.nChannels);
423 } else /* just copy the memory over */
424 {
425 memcpy(wwo->sound_buffer + ((nframes - jackFramesAvailable) * wwo->format.wf.nBlockAlign),
426 buffer, numFramesToWrite * wwo->format.wf.nBlockAlign);
427 }
428
429 /* advance to the next wave header if possible, or advance pointer */
430 /* inside of the current header if we haven't completed it */
431 if(numFramesToWrite == outputFramesAvailable)
432 {
433 wodHelper_PlayPtrNext(wwo); /* we wrote the whole waveheader, skip to the next one*/
434 }
435 else
436 {
437 wwo->dwPartialOffset+=(numFramesToWrite * wwo->format.wf.nBlockAlign); /* else advance by the bytes we took in to write */
438 }
439
440 written+=(numFramesToWrite * wwo->format.wf.nBlockAlign); /* add on what we wrote */
441 jackFramesAvailable-=numFramesToWrite; /* take away what was written in terms of output bytes */
442 }
443
444 wwo->tickCountMS = GetTickCount(); /* record the current time */
445 wwo->dwWrittenTotal+=written; /* update states on wave device */
446 wwo->dwPlayedTotal+=wwo->bytesInJack; /* we must have finished with the last bytes or we wouldn't be back inside of this callback again... */
447 wwo->bytesInJack = written; /* record the bytes inside of jack */
448
449 /* Now that we have finished filling the buffer either until it is full or until */
450 /* we have run out of application sound data to process, apply volume and output */
451 /* the audio to the jack server */
452
453 /* apply volume to the buffer */
454 volume_effect32(wwo->sound_buffer, (nframes - jackFramesAvailable), wwo->volume_left, wwo->volume_right);
455
456 /* convert from stereo 16 bit to single channel 32 bit float */
457 /* for each jack server channel */
458 /* NOTE: we skip over two sample since we want to only get either the left or right channel */
459 sample_move_d16_s16(out_l, (short*)wwo->sound_buffer, (nframes - jackFramesAvailable), 2);
460 sample_move_d16_s16(out_r, (short*)wwo->sound_buffer + 1, (nframes - jackFramesAvailable), 2);
461
462 /* see if we still have jackBytesLeft here, if we do that means that we
463 ran out of wave data to play and had a buffer underrun, fill in
464 the rest of the space with zero bytes */
465 if(jackFramesAvailable)
466 {
467 ERR("buffer underrun of %d frames\n", jackFramesAvailable);
468 sample_silence_dS(out_l + (nframes - jackFramesAvailable), jackFramesAvailable);
469 sample_silence_dS(out_r + (nframes - jackFramesAvailable), jackFramesAvailable);
470 }
471 }
472 else if(wwo->state == WINE_WS_PAUSED ||
473 wwo->state == WINE_WS_STOPPED ||
474 wwo->state == WINE_WS_CLOSED)
475 {
476 /* output silence if nothing is being outputted */
477 sample_silence_dS(out_l, nframes);
478 sample_silence_dS(out_r, nframes);
479 }
480
481 /* notify the client of completed wave headers */
482 EnterCriticalSection(&wwo->access_crst);
483 wodHelper_NotifyCompletions(wwo, FALSE);
484 LeaveCriticalSection(&wwo->access_crst);
485
486 return 0;
487 }
488
489 /******************************************************************
490 * JACK_bufsize_wwo
491 *
492 * Called whenever the jack server changes the max number
493 * of frames passed to JACK_callback
494 */
495 static int JACK_bufsize_wwo (nframes_t nframes, void *arg)
496 {
497 WINE_WAVEOUT* wwo = arg;
498 DWORD buffer_required;
499 TRACE("wDevID=%d\n",wwo->wDevID);
500 TRACE("the maximum buffer size is now %u frames\n", nframes);
501
502 /* make sure the callback routine has adequate memory */
503 /* see if our buffer is large enough for the data we are writing */
504 /* ie. Buffer_size < (bytes we already wrote + bytes we are going to write in this loop) */
505 EnterCriticalSection(&wwo->access_crst);
506
507 /* wwo->sound_buffer is always filled with 16-bit stereo data, even for mono streams */
508 buffer_required = nframes * sizeof(short) * 2;
509 TRACE("wwo->buffer_size (%ld) buffer_required (%d).\n", wwo->buffer_size,buffer_required);
510 if(wwo->buffer_size < buffer_required)
511 {
512 TRACE("expanding buffer from wwo->buffer_size == %ld, to %d\n",
513 wwo->buffer_size, buffer_required);
514 TRACE("GetProcessHeap() == %p\n", GetProcessHeap());
515 wwo->buffer_size = buffer_required;
516
517 if (wwo->sound_buffer)
518 wwo->sound_buffer = HeapReAlloc(GetProcessHeap(), 0, wwo->sound_buffer, wwo->buffer_size);
519 else
520 wwo->sound_buffer = HeapAlloc(GetProcessHeap(), 0, wwo->buffer_size);
521
522 /* if we don't have a buffer then error out */
523 if(!wwo->sound_buffer)
524 {
525 ERR("error allocating sound_buffer memory\n");
526 LeaveCriticalSection(&wwo->access_crst);
527 return 0;
528 }
529 }
530
531 LeaveCriticalSection(&wwo->access_crst);
532
533 TRACE("ending\n");
534
535 return 0;
536 }
537 /******************************************************************
538 * JACK_bufsize_wwi
539 *
540 * Called whenever the jack server changes the max number
541 * of frames passed to JACK_callback
542 */
543 static int JACK_bufsize_wwi (nframes_t nframes, void *arg)
544 {
545 TRACE("the maximum buffer size is now %u frames\n", nframes);
546 return 0;
547 }
548
549 /******************************************************************
550 * JACK_srate
551 */
552 static int JACK_srate (nframes_t nframes, void *arg)
553 {
554 TRACE("the sample rate is now %u/sec\n", nframes);
555 return 0;
556 }
557
558
559 /******************************************************************
560 * JACK_shutdown_wwo
561 */
562 /* if this is called then jack shut down... handle this appropriately */
563 static void JACK_shutdown_wwo(void* arg)
564 {
565 WINE_WAVEOUT* wwo = arg;
566
567 wwo->client = 0; /* reset client */
568
569 TRACE("trying to reconnect after sleeping for a short while...\n");
570
571 /* lets see if we can't reestablish the connection */
572 Sleep(750); /* pause for a short period of time */
573 if(!JACK_OpenWaveOutDevice(wwo))
574 {
575 ERR("unable to reconnect with jack...\n");
576 }
577 }
578
579 /******************************************************************
580 * JACK_shutdown_wwi
581 */
582 /* if this is called then jack shut down... handle this appropriately */
583 static void JACK_shutdown_wwi(void* arg)
584 {
585 WINE_WAVEIN* wwi = arg;
586
587 wwi->client = 0; /* reset client */
588
589 TRACE("trying to reconnect after sleeping for a short while...\n");
590
591 /* lets see if we can't reestablish the connection */
592 Sleep(750); /* pause for a short period of time */
593 if(!JACK_OpenWaveInDevice(wwi,wwi->format.wf.nChannels))
594 {
595 ERR("unable to reconnect with jack...\n");
596 }
597 }
598
599
600 /******************************************************************
601 * JACK_OpenWaveOutDevice
602 */
603 static int JACK_OpenWaveOutDevice(WINE_WAVEOUT* wwo)
604 {
605 const char** ports;
606 int i;
607 char client_name[64];
608 jack_port_t* out_port_l;
609 jack_port_t* out_port_r;
610 jack_client_t* client;
611 int failed = 0;
612
613 TRACE("creating jack client and setting up callbacks\n");
614
615 #if JACK_CLOSE_HACK
616 /* see if this device is already open */
617 if(wwo->client)
618 {
619 /* if this device is already in use then it is bad for us to be in here */
620 if(wwo->in_use)
621 return 0;
622
623 TRACE("using existing client\n");
624 wwo->in_use = TRUE;
625 return 1;
626 }
627 #endif
628
629 /* zero out the buffer pointer and the size of the buffer */
630 wwo->sound_buffer = 0;
631 wwo->buffer_size = 0;
632
633 /* try to become a client of the JACK server */
634 snprintf(client_name, sizeof(client_name), "wine_jack_out_%d", wwo->wDevID);
635 TRACE("client name '%s'\n", client_name);
636 if ((client = fp_jack_client_new (client_name)) == 0)
637 {
638 /* jack has problems with shutting down clients, so lets */
639 /* wait a short while and try once more before we give up */
640 Sleep(250);
641 if ((client = fp_jack_client_new (client_name)) == 0)
642 {
643 ERR("jack server not running?\n");
644 return 0;
645 }
646 }
647
648 /* tell the JACK server to call `JACK_callback_wwo()' whenever
649 there is work to be done. */
650 fp_jack_set_process_callback (client, JACK_callback_wwo, wwo);
651
652 /* tell the JACK server to call `JACK_bufsize_wwo()' whenever
653 the maximum number of frames that will be passed
654 to `JACK_Callback()' changes */
655 fp_jack_set_buffer_size_callback (client, JACK_bufsize_wwo, wwo);
656
657 /* tell the JACK server to call `srate()' whenever
658 the sample rate of the system changes. */
659 fp_jack_set_sample_rate_callback (client, JACK_srate, wwo);
660
661 /* tell the JACK server to call `jack_shutdown()' if
662 it ever shuts down, either entirely, or if it
663 just decides to stop calling us. */
664 fp_jack_on_shutdown (client, JACK_shutdown_wwo, wwo);
665
666 /* display the current sample rate. once the client is activated
667 (see below), you should rely on your own sample rate
668 callback (see above) for this value. */
669 wwo->sample_rate = fp_jack_get_sample_rate(client);
670 TRACE("engine sample rate: %lu\n", wwo->sample_rate);
671
672 /* create the left and right channel output ports */
673 /* jack's ports are all mono so for stereo you need two */
674 out_port_l = fp_jack_port_register (client, "out_l",
675 JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
676
677 out_port_r = fp_jack_port_register (client, "out_r",
678 JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
679
680 TRACE("Created ports. (%p) (%p)\n",out_port_l, out_port_r);
681
682 /* save away important values to the WINE_WAVEOUT struct */
683 wwo->client = client;
684 wwo->out_port_l = out_port_l;
685 wwo->out_port_r = out_port_r;
686
687 #if JACK_CLOSE_HACK
688 wwo->in_use = TRUE; /* mark this device as in use since it now is ;-) */
689 #endif
690
691 /* set initial buffer size */
692 JACK_bufsize_wwo (fp_jack_get_buffer_size(client),wwo);
693
694 /* tell the JACK server that we are ready to roll */
695 if (fp_jack_activate (client))
696 {
697 ERR( "cannot activate client\n");
698 return 0;
699 }
700
701 TRACE("jack activate.\n");
702 /* figure out what the ports that we want to output on are */
703 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
704 /* this way works if names are changed */
705 ports = fp_jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
706
707 /* display a trace of the output ports we found */
708 for(i = 0; ports[i]; i++)
709 {
710 TRACE("ports[%d] = '%s'\n", i, ports[i]);
711 }
712
713 if(!ports)
714 {
715 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsInput'\n");
716 }
717
718 /* connect the ports. Note: you can't do this before
719 the client is activated (this may change in the future).
720 */
721 /* we want to connect to two ports so we have stereo output ;-) */
722
723 if(fp_jack_connect(client, fp_jack_port_name(out_port_l), ports[0]))
724 {
725 ERR ("cannot connect to output port %d('%s')\n", 0, ports[0]);
726 failed = 1;
727 }
728
729 if(fp_jack_connect(client, fp_jack_port_name(out_port_r), ports[1]))
730 {
731 ERR ("cannot connect to output port %d('%s')\n", 1, ports[1]);
732 failed = 1;
733 }
734
735 free(ports); /* free the returned array of ports */
736
737 /* if something failed we need to shut the client down and return 0 */
738 if(failed)
739 {
740 #if JACK_CLOSE_HACK
741 JACK_CloseWaveOutDevice(wwo, TRUE);
742 #else
743 JACK_CloseWaveOutDevice(wwo);
744 #endif
745 return 0;
746 }
747
748 return 1; /* return success */
749 }
750
751 /******************************************************************
752 * JACK_CloseWaveOutDevice
753 *
754 * Close the connection to the server cleanly.
755 * If close_client is TRUE we close the client for this device instead of
756 * just marking the device as in_use(JACK_CLOSE_HACK only)
757 */
758 #if JACK_CLOSE_HACK
759 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo, BOOL close_client)
760 #else
761 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo)
762 #endif
763 {
764 #if JACK_CLOSE_HACK
765 TRACE("wDevID: %d, close_client (wwo): %d\n", wwo->wDevID, close_client);
766 #else
767 TRACE("wDevID: %d\n", wwo->wDevID);
768 #endif
769
770 #if JACK_CLOSE_HACK
771 if(close_client)
772 {
773 #endif
774 fp_jack_deactivate(wwo->client); /* supposed to help the jack_client_close() to succeed */
775 fp_jack_client_close (wwo->client);
776
777 EnterCriticalSection(&wwo->access_crst);
778 wwo->client = 0; /* reset client */
779 HeapFree(GetProcessHeap(), 0, wwo->sound_buffer); /* free buffer memory */
780 wwo->sound_buffer = 0;
781 wwo->buffer_size = 0; /* zero out size of the buffer */
782 LeaveCriticalSection(&wwo->access_crst);
783 #if JACK_CLOSE_HACK
784 } else
785 {
786 EnterCriticalSection(&wwo->access_crst);
787 TRACE("setting in_use to FALSE\n");
788 wwo->in_use = FALSE;
789 LeaveCriticalSection(&wwo->access_crst);
790 }
791 #endif
792 }
793
794 /******************************************************************
795 * JACK_CloseWaveInDevice
796 *
797 * Close the connection to the server cleanly.
798 * If close_client is TRUE we close the client for this device instead of
799 * just marking the device as in_use(JACK_CLOSE_HACK only)
800 */
801 #if JACK_CLOSE_HACK
802 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi, BOOL close_client)
803 #else
804 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi)
805 #endif
806 {
807 #if JACK_CLOSE_HACK
808 TRACE("wDevID: %d, close_client (wwi): %d\n", wwi->wDevID, close_client);
809 #else
810 TRACE("wDevID: %d\n", wwi->wDevID);
811 #endif
812
813 #if JACK_CLOSE_HACK
814 if(close_client)
815 {
816 #endif
817 fp_jack_deactivate(wwi->client); /* supposed to help the jack_client_close() to succeed */
818 fp_jack_client_close (wwi->client);
819
820 EnterCriticalSection(&wwi->access_crst);
821 wwi->client = 0; /* reset client */
822 HeapFree(GetProcessHeap(), 0, wwi->sound_buffer); /* free buffer memory */
823 wwi->sound_buffer = 0;
824 wwi->buffer_size = 0; /* zero out size of the buffer */
825 LeaveCriticalSection(&wwi->access_crst);
826 #if JACK_CLOSE_HACK
827 } else
828 {
829 EnterCriticalSection(&wwi->access_crst);
830 TRACE("setting in_use to FALSE\n");
831 wwi->in_use = FALSE;
832 LeaveCriticalSection(&wwi->access_crst);
833 }
834 #endif
835 }
836
837 /******************************************************************
838 * JACK_WaveRelease
839 *
840 *
841 */
842 LONG JACK_WaveRelease(void)
843 {
844 int iDevice;
845
846 TRACE("closing all open waveout devices\n");
847
848 /* close all open output devices */
849 for(iDevice = 0; iDevice < MAX_WAVEOUTDRV; iDevice++)
850 {
851 TRACE("iDevice == %d\n", iDevice);
852 if(WOutDev[iDevice].client)
853 {
854 #if JACK_CLOSE_HACK
855 JACK_CloseWaveOutDevice(&WOutDev[iDevice], TRUE); /* close the device, FORCE the client to close */
856 #else
857 JACK_CloseWaveOutDevice(&WOutDev[iDevice]); /* close the device, FORCE the client to close */
858 #endif
859 DeleteCriticalSection(&(WOutDev[iDevice].access_crst)); /* delete the critical section */
860 }
861 }
862
863 TRACE("closing all open wavein devices\n");
864
865 /* close all open input devices */
866 for(iDevice = 0; iDevice < MAX_WAVEINDRV; iDevice++)
867 {
868 TRACE("iDevice == %d\n", iDevice);
869 if(WInDev[iDevice].client)
870 {
871 #if JACK_CLOSE_HACK
872 JACK_CloseWaveInDevice(&WInDev[iDevice], TRUE); /* close the device, FORCE the client to close */
873 #else
874 JACK_CloseWaveInDevice(&WInDev[iDevice]); /* close the device, FORCE the client to close */
875 #endif
876 DeleteCriticalSection(&(WInDev[iDevice].access_crst)); /* delete the critical section */
877 }
878 }
879
880 TRACE("returning 1\n");
881
882 return 1;
883 }
884
885 /******************************************************************
886 * JACK_WaveInit
887 *
888 * Initialize internal structures from JACK server info
889 */
890 LONG JACK_WaveInit(void)
891 {
892 int i;
893 CHAR szPname[MAXPNAMELEN];
894
895 TRACE("called\n");
896
897 /* setup function pointers */
898 #define LOAD_FUNCPTR(f) if((fp_##f = wine_dlsym(jackhandle, #f, NULL, 0)) == NULL) goto sym_not_found;
899 LOAD_FUNCPTR(jack_activate);
900 LOAD_FUNCPTR(jack_connect);
901 LOAD_FUNCPTR(jack_client_new);
902 LOAD_FUNCPTR(jack_client_close);
903 LOAD_FUNCPTR(jack_deactivate);
904 LOAD_FUNCPTR(jack_set_process_callback);
905 LOAD_FUNCPTR(jack_set_buffer_size_callback);
906 LOAD_FUNCPTR(jack_set_sample_rate_callback);
907 LOAD_FUNCPTR(jack_on_shutdown);
908 LOAD_FUNCPTR(jack_get_sample_rate);
909 LOAD_FUNCPTR(jack_port_register);
910 LOAD_FUNCPTR(jack_port_get_buffer);
911 LOAD_FUNCPTR(jack_get_ports);
912 LOAD_FUNCPTR(jack_port_name);
913 LOAD_FUNCPTR(jack_get_buffer_size);
914 #undef LOAD_FUNCPTR
915
916 /* start with output device */
917
918 for (i = 0; i < MAX_WAVEOUTDRV; ++i)
919 {
920 WOutDev[i].client = 0; /* initialize the client to 0 */
921
922 #if JACK_CLOSE_HACK
923 WOutDev[i].in_use = FALSE;
924 WInDev[i].in_use = FALSE;
925 #endif
926
927 memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps));
928
929 WOutDev[i].caps.wMid = 0x00FF; /* Manufac ID */
930 WOutDev[i].caps.wPid = 0x0001; /* Product ID */
931 snprintf(szPname, sizeof(szPname), "JACK WaveOut %d", i);
932 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WOutDev[i].caps.szPname, sizeof(WOutDev[i].caps.szPname)/sizeof(WCHAR));
933 snprintf(WOutDev[i].interface_name, sizeof(WOutDev[i].interface_name), "winejack: %d", i);
934
935 WOutDev[i].caps.vDriverVersion = 0x0100;
936 WOutDev[i].caps.dwFormats = 0x00000000;
937 WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME;
938
939 WOutDev[i].caps.wChannels = 2;
940 WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME;
941
942 /* NOTE: we don't support any 8 bit modes so note that */
943 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
944 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
945 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
946 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
947 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
948 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
949 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
950 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
951 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
952 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
953 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
954 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
955 }
956
957 /* then do input device */
958 for (i = 0; i < MAX_WAVEINDRV; ++i)
959 {
960 /* TODO: we should initialize read stuff here */
961 memset(&WInDev[i].caps, 0, sizeof(WInDev[i].caps));
962
963 WInDev[i].caps.wMid = 0x00FF;
964 WInDev[i].caps.wPid = 0x0001;
965 snprintf(szPname, sizeof(szPname), "JACK WaveIn %d", i);
966 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WInDev[i].caps.szPname, sizeof(WInDev[i].caps.szPname)/sizeof(WCHAR));
967 snprintf(WInDev[i].interface_name, sizeof(WInDev[i].interface_name), "winejack: %d", i);
968
969 WInDev[i].caps.vDriverVersion = 0x0100;
970
971 WInDev[i].caps.wChannels = 0x2;
972 /* NOTE: we don't support any 8 bit modes so note that */
973 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
974 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
975 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
976 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
977 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
978 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
979 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
980 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
981 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
982 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
983 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
984 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
985 WInDev[i].caps.wReserved1 = 0;
986 }
987
988 return 1; /* return success */
989
990 /* error path for function pointer loading errors */
991 sym_not_found:
992 WINE_MESSAGE(
993 "Wine cannot find certain functions that it needs inside the jack"
994 "library. To enable Wine to use the jack audio server please "
995 "install libjack\n");
996 wine_dlclose(jackhandle, NULL, 0);
997 jackhandle = NULL;
998 return FALSE;
999 }
1000
1001 /*======================================================================*
1002 * Low level WAVE OUT implementation *
1003 *======================================================================*/
1004
1005 /**************************************************************************
1006 * wodNotifyClient [internal]
1007 */
1008 static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD_PTR dwParam1,
1009 DWORD_PTR dwParam2)
1010 {
1011 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1012
1013 switch (wMsg) {
1014 case WOM_OPEN:
1015 case WOM_CLOSE:
1016 case WOM_DONE:
1017 if (wwo->wFlags != DCB_NULL &&
1018 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
1019 (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance,
1020 dwParam1, dwParam2))
1021 {
1022 WARN("can't notify client !\n");
1023 return MMSYSERR_ERROR;
1024 }
1025 break;
1026 default:
1027 FIXME("Unknown callback message %u\n", wMsg);
1028 return MMSYSERR_INVALPARAM;
1029 }
1030 return MMSYSERR_NOERROR;
1031 }
1032
1033 /**************************************************************************
1034 * wodHelper_BeginWaveHdr [internal]
1035 *
1036 * Makes the specified lpWaveHdr the currently playing wave header.
1037 * If the specified wave header is a begin loop and we're not already in
1038 * a loop, setup the loop.
1039 */
1040 static void wodHelper_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1041 {
1042 EnterCriticalSection(&wwo->access_crst);
1043
1044 wwo->lpPlayPtr = lpWaveHdr;
1045
1046 if (!lpWaveHdr)
1047 {
1048 LeaveCriticalSection(&wwo->access_crst);
1049 return;
1050 }
1051
1052 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
1053 {
1054 if (wwo->lpLoopPtr)
1055 {
1056 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1057 TRACE("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1058 } else
1059 {
1060 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1061 wwo->lpLoopPtr = lpWaveHdr;
1062 /* Windows does not touch WAVEHDR.dwLoops,
1063 * so we need to make an internal copy */
1064 wwo->dwLoops = lpWaveHdr->dwLoops;
1065 }
1066 }
1067 wwo->dwPartialOffset = 0;
1068
1069 LeaveCriticalSection(&wwo->access_crst);
1070 }
1071
1072
1073 /**************************************************************************
1074 * wodHelper_PlayPtrNext [internal]
1075 *
1076 * Advance the play pointer to the next waveheader, looping if required.
1077 */
1078 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo)
1079 {
1080 LPWAVEHDR lpWaveHdr;
1081
1082 EnterCriticalSection(&wwo->access_crst);
1083
1084 lpWaveHdr = wwo->lpPlayPtr;
1085
1086 wwo->dwPartialOffset = 0;
1087 if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr)
1088 {
1089 /* We're at the end of a loop, loop if required */
1090 if (--wwo->dwLoops > 0)
1091 {
1092 wwo->lpPlayPtr = wwo->lpLoopPtr;
1093 } else
1094 {
1095 /* Handle overlapping loops correctly */
1096 if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
1097 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1098 /* shall we consider the END flag for the closing loop or for
1099 * the opening one or for both ???
1100 * code assumes for closing loop only
1101 */
1102 } else
1103 {
1104 lpWaveHdr = lpWaveHdr->lpNext;
1105 }
1106 wwo->lpLoopPtr = NULL;
1107 wodHelper_BeginWaveHdr(wwo, lpWaveHdr);
1108 }
1109 } else
1110 {
1111 /* We're not in a loop. Advance to the next wave header */
1112 TRACE("not inside of a loop, advancing to next wave header\n");
1113 wodHelper_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
1114 }
1115
1116 LeaveCriticalSection(&wwo->access_crst);
1117
1118 return lpWaveHdr;
1119 }
1120
1121 /* if force is TRUE then notify the client that all the headers were completed */
1122 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
1123 {
1124 LPWAVEHDR lpWaveHdr;
1125 DWORD retval;
1126
1127 TRACE("called\n");
1128
1129 EnterCriticalSection(&wwo->access_crst);
1130
1131 /* Start from lpQueuePtr and keep notifying until:
1132 * - we hit an unwritten wavehdr
1133 * - we hit the beginning of a running loop
1134 * - we hit a wavehdr which hasn't finished playing
1135 */
1136 while ((lpWaveHdr = wwo->lpQueuePtr) &&
1137 (force ||
1138 (lpWaveHdr != wwo->lpPlayPtr &&
1139 lpWaveHdr != wwo->lpLoopPtr)))
1140 {
1141 wwo->lpQueuePtr = lpWaveHdr->lpNext;
1142
1143 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1144 lpWaveHdr->dwFlags |= WHDR_DONE;
1145 TRACE("notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) dwFlags=(%d)\n",
1146 lpWaveHdr, wwo->lpPlayPtr, lpWaveHdr->dwFlags);
1147
1148 wodNotifyClient(wwo, WOM_DONE, (DWORD_PTR)lpWaveHdr, 0);
1149 }
1150 TRACE("Not notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) lpLoopPtr=(%p)\n",
1151 lpWaveHdr, wwo->lpPlayPtr, wwo->lpLoopPtr);
1152 retval = (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr !=
1153 wwo->lpLoopPtr) ? 0 : INFINITE;
1154
1155 LeaveCriticalSection(&wwo->access_crst);
1156
1157 return retval;
1158 }
1159
1160 /**************************************************************************
1161 * wodHelper_Reset [internal]
1162 *
1163 * Resets current output stream.
1164 */
1165 static void wodHelper_Reset(WINE_WAVEOUT* wwo, BOOL reset)
1166 {
1167 EnterCriticalSection(&wwo->access_crst);
1168
1169 /* updates current notify list */
1170 wodHelper_NotifyCompletions(wwo, FALSE);
1171
1172 if (reset)
1173 {
1174 /* remove all wave headers and notify client that all headers were completed */
1175 wodHelper_NotifyCompletions(wwo, TRUE);
1176
1177 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1178 wwo->state = WINE_WS_STOPPED;
1179 wwo->dwPlayedTotal = wwo->dwWrittenTotal = wwo->bytesInJack = 0;
1180
1181 wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
1182 } else
1183 {
1184 if (wwo->lpLoopPtr)
1185 {
1186 /* complicated case, not handled yet (could imply modifying the loop counter) */
1187 FIXME("Pausing while in loop isn't correctly handled yet, expect strange results\n");
1188 wwo->lpPlayPtr = wwo->lpLoopPtr;
1189 wwo->dwPartialOffset = 0;
1190 wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
1191 } else
1192 {
1193 LPWAVEHDR ptr;
1194 DWORD sz = wwo->dwPartialOffset;
1195
1196 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1197 /* compute the max size playable from lpQueuePtr */
1198 for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext)
1199 {
1200 sz += ptr->dwBufferLength;
1201 }
1202
1203 /* because the reset lpPlayPtr will be lpQueuePtr */
1204 if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("doh\n");
1205 wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
1206 wwo->dwWrittenTotal = wwo->dwPlayedTotal;
1207 wwo->lpPlayPtr = wwo->lpQueuePtr;
1208 }
1209
1210 wwo->state = WINE_WS_PAUSED;
1211 }
1212
1213 LeaveCriticalSection(&wwo->access_crst);
1214 }
1215
1216 /**************************************************************************
1217 * wodGetDevCaps [internal]
1218 */
1219 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
1220 {
1221 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
1222
1223 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1224
1225 if (wDevID >= MAX_WAVEOUTDRV)
1226 {
1227 TRACE("MAX_WAVOUTDRV reached !\n");
1228 return MMSYSERR_BADDEVICEID;
1229 }
1230
1231 TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats);
1232 memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
1233 return MMSYSERR_NOERROR;
1234 }
1235
1236 /**************************************************************************
1237 * wodOpen [internal]
1238 *
1239 * NOTE: doesn't it seem like there is a race condition if you try to open
1240 * the same device twice?
1241 */
1242 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1243 {
1244 WINE_WAVEOUT* wwo;
1245 DWORD retval;
1246
1247 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
1248 if (lpDesc == NULL)
1249 {
1250 WARN("Invalid Parameter !\n");
1251 return MMSYSERR_INVALPARAM;
1252 }
1253 if (wDevID >= MAX_WAVEOUTDRV) {
1254 TRACE("MAX_WAVOUTDRV reached !\n");
1255 return MMSYSERR_BADDEVICEID;
1256 }
1257
1258 #if JACK_CLOSE_HACK
1259 if(WOutDev[wDevID].client && WOutDev[wDevID].in_use)
1260 #else
1261 if(WOutDev[wDevID].client)
1262 #endif
1263 {
1264 TRACE("device %d already allocated\n", wDevID);
1265 return MMSYSERR_ALLOCATED;
1266 }
1267
1268 /* Only the PCM format is supported so far...
1269 * Also we only support 16 bit mode.
1270 */
1271 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
1272 lpDesc->lpFormat->nChannels == 0 ||
1273 lpDesc->lpFormat->nSamplesPerSec == 0 ||
1274 lpDesc->lpFormat->wBitsPerSample != 16)
1275 {
1276 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1277 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1278 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1279 return WAVERR_BADFORMAT;
1280 }
1281
1282 if (dwFlags & WAVE_FORMAT_QUERY)
1283 {
1284 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1285 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1286 lpDesc->lpFormat->nSamplesPerSec);
1287 return MMSYSERR_NOERROR;
1288 }
1289
1290 wwo = &WOutDev[wDevID];
1291 wwo->wDevID = wDevID;
1292
1293 /* Set things up before we call JACK_OpenWaveOutDevice because */
1294 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
1295 /* even returns and we want to be initialized before then */
1296 wwo->state = WINE_WS_STOPPED; /* start in a stopped state */
1297 wwo->dwPlayedTotal = 0; /* zero out these totals */
1298 wwo->dwWrittenTotal = 0;
1299 wwo->bytesInJack = 0;
1300 wwo->tickCountMS = 0;
1301
1302 /* Initialize volume to full level */
1303 wwo->volume_left = 100;
1304 wwo->volume_right = 100;
1305
1306 InitializeCriticalSection(&wwo->access_crst); /* initialize the critical section */
1307 EnterCriticalSection(&wwo->access_crst);
1308
1309 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
1310
1311 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1312
1313 wwo->waveDesc = *lpDesc;
1314 memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
1315
1316 /* open up jack ports for this device */
1317 if (!JACK_OpenWaveOutDevice(&WOutDev[wDevID]))
1318 {
1319 ERR("JACK_OpenWaveOutDevice(%d) failed\n", wDevID);
1320 LeaveCriticalSection(&wwo->access_crst);
1321 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1322 return MMSYSERR_ERROR; /* return unspecified error */
1323 }
1324
1325 LeaveCriticalSection(&wwo->access_crst);
1326
1327 /* display the current wave format */
1328 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
1329 wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
1330 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1331 wwo->format.wf.nBlockAlign);
1332
1333 /* make sure that we have the same sample rate in our audio stream */
1334 /* as we do in the jack server */
1335 if(wwo->format.wf.nSamplesPerSec != wwo->sample_rate)
1336 {
1337 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
1338 wwo->sample_rate, wwo->format.wf.nSamplesPerSec);
1339
1340 #if JACK_CLOSE_HACK
1341 JACK_CloseWaveOutDevice(wwo, FALSE); /* close this device, don't force the client to close */
1342 #else
1343 JACK_CloseWaveOutDevice(wwo); /* close this device */
1344 #endif
1345 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1346 return WAVERR_BADFORMAT;
1347 }
1348
1349 /* check for an invalid number of bits per sample */
1350 if (wwo->format.wBitsPerSample == 0)
1351 {
1352 WARN("Resetting zeroed wBitsPerSample\n");
1353 wwo->format.wBitsPerSample = 8 *
1354 (wwo->format.wf.nAvgBytesPerSec /
1355 wwo->format.wf.nSamplesPerSec) /
1356 wwo->format.wf.nChannels;
1357 }
1358
1359 EnterCriticalSection(&wwo->access_crst);
1360 retval = wodNotifyClient(wwo, WOM_OPEN, 0, 0);
1361 LeaveCriticalSection(&wwo->access_crst);
1362
1363 return retval;
1364 }
1365
1366 /**************************************************************************
1367 * wodClose [internal]
1368 */
1369 static DWORD wodClose(WORD wDevID)
1370 {
1371 DWORD ret = MMSYSERR_NOERROR;
1372 WINE_WAVEOUT* wwo;
1373
1374 TRACE("(%u);\n", wDevID);
1375
1376 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1377 {
1378 WARN("bad device ID !\n");
1379 return MMSYSERR_BADDEVICEID;
1380 }
1381
1382 wwo = &WOutDev[wDevID];
1383 if (wwo->lpQueuePtr)
1384 {
1385 WARN("buffers still playing !\n");
1386 ret = WAVERR_STILLPLAYING;
1387 } else
1388 {
1389 /* sanity check: this should not happen since the device must have been reset before */
1390 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1391
1392 wwo->state = WINE_WS_CLOSED; /* mark the device as closed */
1393
1394 #if JACK_CLOSE_HACK
1395 JACK_CloseWaveOutDevice(wwo, FALSE); /* close the jack device, DO NOT force the client to close */
1396 #else
1397 JACK_CloseWaveOutDevice(wwo); /* close the jack device */
1398 #endif
1399 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1400
1401 ret = wodNotifyClient(wwo, WOM_CLOSE, 0, 0);
1402 }
1403
1404 return ret;
1405 }
1406
1407
1408 /**************************************************************************
1409 * wodWrite [internal]
1410 *
1411 */
1412 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1413 {
1414 LPWAVEHDR*wh;
1415 WINE_WAVEOUT *wwo;
1416
1417 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
1418
1419 /* first, do the sanity checks... */
1420 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1421 {
1422 WARN("bad dev ID !\n");
1423 return MMSYSERR_BADDEVICEID;
1424 }
1425
1426 wwo = &WOutDev[wDevID];
1427
1428 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1429 {
1430 TRACE("unprepared\n");
1431 return WAVERR_UNPREPARED;
1432 }
1433
1434 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1435 {
1436 TRACE("still playing\n");
1437 return WAVERR_STILLPLAYING;
1438 }
1439
1440 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1441 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1442 lpWaveHdr->lpNext = 0;
1443
1444 EnterCriticalSection(&wwo->access_crst);
1445
1446 /* insert buffer at the end of queue */
1447 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
1448 *wh = lpWaveHdr;
1449
1450 if (!wwo->lpPlayPtr)
1451 wodHelper_BeginWaveHdr(wwo,lpWaveHdr);
1452 if (wwo->state == WINE_WS_STOPPED)
1453 wwo->state = WINE_WS_PLAYING;
1454 LeaveCriticalSection(&wwo->access_crst);
1455
1456 return MMSYSERR_NOERROR;
1457 }
1458
1459 /**************************************************************************
1460 * wodPause [internal]
1461 */
1462 static DWORD wodPause(WORD wDevID)
1463 {
1464 TRACE("(%u);!\n", wDevID);
1465
1466 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1467 {
1468 WARN("bad device ID !\n");
1469 return MMSYSERR_BADDEVICEID;
1470 }
1471
1472 TRACE("[3-PAUSING]\n");
1473
1474 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1475 wodHelper_Reset(&WOutDev[wDevID], FALSE);
1476 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1477
1478 return MMSYSERR_NOERROR;
1479 }
1480
1481 /**************************************************************************
1482 * wodRestart [internal]
1483 */
1484 static DWORD wodRestart(WORD wDevID)
1485 {
1486 TRACE("(%u);\n", wDevID);
1487
1488 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1489 {
1490 WARN("bad device ID !\n");
1491 return MMSYSERR_BADDEVICEID;
1492 }
1493
1494 if (WOutDev[wDevID].state == WINE_WS_PAUSED)
1495 {
1496 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1497 WOutDev[wDevID].state = WINE_WS_PLAYING;
1498 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1499 }
1500
1501 return MMSYSERR_NOERROR;
1502 }
1503
1504 /**************************************************************************
1505 * wodReset [internal]
1506 */
1507 static DWORD wodReset(WORD wDevID)
1508 {
1509 TRACE("(%u);\n", wDevID);
1510
1511 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1512 {
1513 WARN("bad device ID !\n");
1514 return MMSYSERR_BADDEVICEID;
1515 }
1516
1517 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1518 wodHelper_Reset(&WOutDev[wDevID], TRUE);
1519 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1520
1521 return MMSYSERR_NOERROR;
1522 }
1523
1524 /**************************************************************************
1525 * wodGetPosition [internal]
1526 */
1527 static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
1528 {
1529 DWORD val;
1530 WINE_WAVEOUT* wwo;
1531 DWORD elapsedMS;
1532
1533 TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize);
1534
1535 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1536 {
1537 WARN("bad device ID !\n");
1538 return MMSYSERR_BADDEVICEID;
1539 }
1540
1541 /* if null pointer to time structure return error */
1542 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1543
1544 wwo = &WOutDev[wDevID];
1545
1546 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1547 val = wwo->dwPlayedTotal;
1548 elapsedMS = GetTickCount() - wwo->tickCountMS;
1549 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1550
1551 /* account for the bytes played since the last JACK_Callback() */
1552 val+=((elapsedMS * wwo->format.wf.nAvgBytesPerSec) / 1000);
1553
1554 return bytes_to_mmtime(lpTime, val, &wwo->format);
1555 }
1556
1557 /**************************************************************************
1558 * wodBreakLoop [internal]
1559 */
1560 static DWORD wodBreakLoop(WORD wDevID)
1561 {
1562 TRACE("(%u);\n", wDevID);
1563
1564 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1565 {
1566 WARN("bad device ID !\n");
1567 return MMSYSERR_BADDEVICEID;
1568 }
1569
1570 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1571
1572 if (WOutDev[wDevID].state == WINE_WS_PLAYING && WOutDev[wDevID].lpLoopPtr != NULL)
1573 {
1574 /* ensure exit at end of current loop */
1575 WOutDev[wDevID].dwLoops = 1;
1576 }
1577
1578 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1579
1580 return MMSYSERR_NOERROR;
1581 }
1582
1583 /**************************************************************************
1584 * wodGetVolume [internal]
1585 */
1586 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
1587 {
1588 DWORD left, right;
1589
1590 left = WOutDev[wDevID].volume_left;
1591 right = WOutDev[wDevID].volume_right;
1592
1593 TRACE("(%u, %p);\n", wDevID, lpdwVol);
1594
1595 *lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) <<
1596 16);
1597
1598 return MMSYSERR_NOERROR;
1599 }
1600
1601 /**************************************************************************
1602 * wodSetVolume [internal]
1603 */
1604 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
1605 {
1606 DWORD left, right;
1607
1608 left = (LOWORD(dwParam) * 100) / 0xFFFFl;
1609 right = (HIWORD(dwParam) * 100) / 0xFFFFl;
1610
1611 TRACE("(%u, %08X);\n", wDevID, dwParam);
1612
1613 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1614
1615 WOutDev[wDevID].volume_left = left;
1616 WOutDev[wDevID].volume_right = right;
1617
1618 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1619
1620 return MMSYSERR_NOERROR;
1621 }
1622
1623 /**************************************************************************
1624 * wodGetNumDevs [internal]
1625 */
1626 static DWORD wodGetNumDevs(void)
1627 {
1628 return MAX_WAVEOUTDRV;
1629 }
1630
1631 /**************************************************************************
1632 * wodDevInterfaceSize [internal]
1633 */
1634 static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
1635 {
1636 TRACE("(%u, %p)\n", wDevID, dwParam1);
1637
1638 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1639 NULL, 0 ) * sizeof(WCHAR);
1640 return MMSYSERR_NOERROR;
1641 }
1642
1643 /**************************************************************************
1644 * wodDevInterface [internal]
1645 */
1646 static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
1647 {
1648 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1649 NULL, 0 ) * sizeof(WCHAR))
1650 {
1651 MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1652 dwParam1, dwParam2 / sizeof(WCHAR));
1653 return MMSYSERR_NOERROR;
1654 }
1655 return MMSYSERR_INVALPARAM;
1656 }
1657
1658 /**************************************************************************
1659 * wodMessage (WINEJACK.7)
1660 */
1661 DWORD WINAPI JACK_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
1662 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1663 {
1664 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1665
1666 switch (wMsg) {
1667 case DRVM_INIT:
1668 case DRVM_EXIT:
1669 case DRVM_ENABLE:
1670 case DRVM_DISABLE:
1671 /* FIXME: Pretend this is supported */
1672 return 0;
1673 case WODM_OPEN: return wodOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
1674 case WODM_CLOSE: return wodClose(wDevID);
1675 case WODM_WRITE: return wodWrite(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1676 case WODM_PAUSE: return wodPause(wDevID);
1677 case WODM_GETPOS: return wodGetPosition(wDevID, (LPMMTIME)dwParam1, dwParam2);
1678 case WODM_BREAKLOOP: return wodBreakLoop(wDevID);
1679 case WODM_PREPARE: return MMSYSERR_NOTSUPPORTED;
1680 case WODM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
1681 case WODM_GETDEVCAPS: return wodGetDevCaps(wDevID, (LPWAVEOUTCAPSW)dwParam1, dwParam2);
1682 case WODM_GETNUMDEVS: return wodGetNumDevs();
1683 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
1684 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
1685 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1686 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1687 case WODM_GETVOLUME: return wodGetVolume(wDevID, (LPDWORD)dwParam1);
1688 case WODM_SETVOLUME: return wodSetVolume(wDevID, dwParam1);
1689 case WODM_RESTART: return wodRestart(wDevID);
1690 case WODM_RESET: return wodReset(wDevID);
1691
1692 case DRV_QUERYDEVICEINTERFACESIZE: return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
1693 case DRV_QUERYDEVICEINTERFACE: return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
1694 case DRV_QUERYDSOUNDIFACE: return wodDsCreate(wDevID, (PIDSDRIVER*)dwParam1);
1695 case DRV_QUERYDSOUNDDESC: return wodDsDesc(wDevID, (PDSDRIVERDESC)dwParam1);
1696 default:
1697 FIXME("unknown message %d!\n", wMsg);
1698 }
1699 return MMSYSERR_NOTSUPPORTED;
1700 }
1701
1702 /*======================================================================*
1703 * Low level DSOUND implementation *
1704 *======================================================================*/
1705
1706 typedef struct IDsDriverImpl IDsDriverImpl;
1707 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
1708
1709 struct IDsDriverImpl
1710 {
1711 /* IUnknown fields */
1712 const IDsDriverVtbl *lpVtbl;
1713 DWORD ref;
1714 /* IDsDriverImpl fields */
1715 UINT wDevID;
1716 IDsDriverBufferImpl*primary;
1717 };
1718
1719 struct IDsDriverBufferImpl
1720 {
1721 /* IUnknown fields */
1722 const IDsDriverBufferVtbl *lpVtbl;
1723 DWORD ref;
1724 /* IDsDriverBufferImpl fields */
1725 IDsDriverImpl* drv;
1726 DWORD buflen;
1727 };
1728
1729 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
1730 {
1731 /* we can't perform memory mapping as we don't have a file stream
1732 interface with jack like we do with oss */
1733 MESSAGE("This sound card's driver does not support direct access\n");
1734 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
1735 return MMSYSERR_NOTSUPPORTED;
1736 }
1737
1738 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
1739 {
1740 memset(desc, 0, sizeof(*desc));
1741 strcpy(desc->szDesc, "Wine jack DirectSound Driver");
1742 strcpy(desc->szDrvname, "winejack.drv");
1743 return MMSYSERR_NOERROR;
1744 }
1745
1746 /*======================================================================*
1747 * Low level WAVE IN implementation *
1748 *======================================================================*/
1749
1750 /**************************************************************************
1751 * widNotifyClient [internal]
1752 */
1753 static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD_PTR dwParam1,
1754 DWORD_PTR dwParam2)
1755 {
1756 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1757
1758 switch (wMsg) {
1759 case WIM_OPEN:
1760 case WIM_CLOSE:
1761 case WIM_DATA:
1762 if (wwi->wFlags != DCB_NULL &&
1763 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
1764 (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance,
1765 dwParam1, dwParam2))
1766 {
1767 WARN("can't notify client !\n");
1768 return MMSYSERR_ERROR;
1769 }
1770 break;
1771 default:
1772 FIXME("Unknown callback message %u\n", wMsg);
1773 return MMSYSERR_INVALPARAM;
1774 }
1775 return MMSYSERR_NOERROR;
1776 }
1777
1778 /******************************************************************
1779 * JACK_callback_wwi
1780 */
1781 /* everytime the jack server wants something from us it calls this
1782 function */
1783 static int JACK_callback_wwi (nframes_t nframes, void *arg)
1784 {
1785 sample_t* in_l;
1786 sample_t* in_r = 0;
1787 WINE_WAVEIN* wwi = arg;
1788
1789 TRACE("wDevID: %u, nframes %u\n", wwi->wDevID, nframes);
1790
1791 if(!wwi->client)
1792 ERR("client is closed, this is weird...\n");
1793
1794 in_l = fp_jack_port_get_buffer(wwi->in_port_l, nframes);
1795
1796 if (wwi->in_port_r)
1797 in_r = fp_jack_port_get_buffer(wwi->in_port_r, nframes);
1798
1799 EnterCriticalSection(&wwi->access_crst);
1800
1801 if((wwi->lpQueuePtr != NULL) && (wwi->state == WINE_WS_PLAYING))
1802 {
1803 LPWAVEHDR lpWaveHdr = wwi->lpQueuePtr;
1804 nframes_t jackFramesLeft = nframes;
1805
1806 #if JACK_CLOSE_HACK
1807 if(wwi->in_use == FALSE)
1808 {
1809 /* do nothing if nothing is being recorded */
1810 LeaveCriticalSection(&wwi->access_crst);
1811 return 0;
1812 }
1813 #endif
1814
1815 TRACE("wwi.state == WINE_WS_PLAYING\n");
1816
1817 while (lpWaveHdr && jackFramesLeft)
1818 {
1819 DWORD waveHdrFramesLeft = (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded) / (sizeof(short) * wwi->format.wf.nChannels);
1820 DWORD numFrames = min (jackFramesLeft, waveHdrFramesLeft);
1821
1822 TRACE ("dwBufferLength=(%u) dwBytesRecorded=(%d)\n", lpWaveHdr->dwBufferLength, lpWaveHdr->dwBytesRecorded);
1823 TRACE ("jackFramesLeft=(%u) waveHdrFramesLeft=(%u)\n", jackFramesLeft, waveHdrFramesLeft);
1824
1825 if (!in_r) {
1826 /* mono */
1827 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded), in_l+(nframes-jackFramesLeft), numFrames, 1);
1828 } else {
1829 /* stereo */
1830 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded),
1831 in_l+(nframes-jackFramesLeft), numFrames, 2);
1832 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded + sizeof(short)),
1833 in_r+(nframes-jackFramesLeft), numFrames, 2);
1834 }
1835
1836 lpWaveHdr->dwBytesRecorded += (numFrames * sizeof(short) * wwi->format.wf.nChannels );
1837 jackFramesLeft -= numFrames;
1838
1839 if (lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength)
1840 {
1841 /* must copy the value of next waveHdr, because we have no idea of what
1842 * will be done with the content of lpWaveHdr in callback
1843 */
1844 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1845
1846 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1847 lpWaveHdr->dwFlags |= WHDR_DONE;
1848
1849 TRACE("WaveHdr full. dwBytesRecorded=(%u) dwFlags=(0x%x)\n",lpWaveHdr->dwBytesRecorded,lpWaveHdr->dwFlags);
1850
1851 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
1852
1853 lpWaveHdr = wwi->lpQueuePtr = lpNext;
1854 }
1855 }
1856 TRACE ("jackFramesLeft=(%u) lpWaveHdr=(%p)\n", jackFramesLeft, lpWaveHdr);
1857 if (jackFramesLeft > 0) { WARN("Record buffer ran out of WaveHdrs\n"); }
1858 }
1859
1860 LeaveCriticalSection(&wwi->access_crst);
1861
1862 return 0;
1863 }
1864
1865 /******************************************************************
1866 * JACK_OpenWaveInDevice
1867 */
1868 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels)
1869 {
1870 const char** ports;
1871 int i;
1872 char client_name[64];
1873 jack_port_t* in_port_l;
1874 jack_port_t* in_port_r = 0;
1875 jack_client_t* client;
1876 int failed = 0;
1877
1878 TRACE("creating jack client and setting up callbacks\n");
1879
1880 if ((nChannels == 0) || (nChannels > 2)) {
1881 ERR ("nChannels = (%d), but we only support mono or stereo.\n", nChannels);
1882 return 0;
1883 }
1884
1885 #if JACK_CLOSE_HACK
1886 /* see if this device is already open */
1887 if(wwi->client)
1888 {
1889 /* if this device is already in use then it is bad for us to be in here */
1890 if(wwi->in_use)
1891 return 0;
1892
1893 TRACE("using existing client\n");
1894 wwi->in_use = TRUE;
1895 return 1;
1896 }
1897 #endif
1898
1899 /* zero out the buffer pointer and the size of the buffer */
1900 wwi->sound_buffer = 0;
1901 wwi->buffer_size = 0;
1902
1903 /* try to become a client of the JACK server */
1904 snprintf(client_name, sizeof(client_name), "wine_jack_in_%d", wwi->wDevID);
1905 TRACE("client name '%s'\n", client_name);
1906 if ((client = fp_jack_client_new (client_name)) == 0)
1907 {
1908 /* jack has problems with shutting down clients, so lets */
1909 /* wait a short while and try once more before we give up */
1910 Sleep(250);
1911 if ((client = fp_jack_client_new (client_name)) == 0)
1912 {
1913 ERR("jack server not running?\n");
1914 return 0;
1915 }
1916 }
1917 wwi->client = client;
1918
1919 /* tell the JACK server to call `JACK_wwi_callback()' whenever
1920 there is work to be done. */
1921 fp_jack_set_process_callback (client, JACK_callback_wwi, wwi);
1922
1923 /* tell the JACK server to call `JACK_bufsize_wwi()' whenever
1924 the maximum number of frames that will be passed
1925 to `JACK_Callback()' changes */
1926 fp_jack_set_buffer_size_callback (client, JACK_bufsize_wwi, wwi);
1927
1928 /* tell the JACK server to call `srate()' whenever
1929 the sample rate of the system changes. */
1930 fp_jack_set_sample_rate_callback (client, JACK_srate, wwi);
1931
1932 /* tell the JACK server to call `jack_shutdown()' if
1933 it ever shuts down, either entirely, or if it
1934 just decides to stop calling us. */
1935 fp_jack_on_shutdown (client, JACK_shutdown_wwi, wwi);
1936
1937 /* display the current sample rate. once the client is activated
1938 (see below), you should rely on your own sample rate
1939 callback (see above) for this value. */
1940 wwi->sample_rate = fp_jack_get_sample_rate(client);
1941 TRACE("engine sample rate: %lu\n", wwi->sample_rate);
1942
1943 /* create the left and right channel output ports */
1944 /* jack's ports are all mono so for stereo you need two */
1945 in_port_l = fp_jack_port_register (client, "in_l",
1946 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1947 wwi->in_port_l = in_port_l;
1948 TRACE("Created port. (%p)\n", in_port_l);
1949
1950 if (nChannels == 2)
1951 {
1952 in_port_r = fp_jack_port_register (client, "in_r",
1953 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1954 TRACE("Created port. (%p)\n", in_port_r);
1955 }
1956 wwi->in_port_r = in_port_r;
1957
1958 #if JACK_CLOSE_HACK
1959 wwi->in_use = TRUE; /* mark this device as in use since it now is ;-) */
1960 #endif
1961
1962 TRACE("activating client.\n");
1963 /* tell the JACK server that we are ready to roll */
1964 if (fp_jack_activate (client))
1965 {
1966 ERR( "cannot activate client\n");
1967 return 0;
1968 }
1969 TRACE("activated client.\n");
1970 /* figure out what the ports that we want to output on are */
1971 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
1972 /* this way works if names are changed */
1973 ports = fp_jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
1974
1975 /* display a trace of the output ports we found */
1976 for(i = 0; ports[i]; i++)
1977 {
1978 TRACE("ports[%d] = '%s'\n", i, ports[i]);
1979 }
1980
1981 if(!ports)
1982 {
1983 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsOutput'\n");
1984 }
1985
1986 /* connect the ports. Note: you can't do this before
1987 the client is activated (this may change in the future).
1988 */
1989 /* we want to connect to two ports so we have stereo input ;-) */
1990
1991 if(fp_jack_connect(client, ports[0], fp_jack_port_name(in_port_l)))
1992 {
1993 ERR ("cannot connect to input port %d('%s')\n", 0, ports[0]);
1994 failed = 1;
1995 }
1996 TRACE("Connected (%s)<->(%s)\n",ports[0],fp_jack_port_name(in_port_l));
1997
1998 if ((nChannels == 2) && in_port_r) {
1999 if(fp_jack_connect(client, ports[1], fp_jack_port_name(in_port_r)))
2000 {
2001 ERR ("cannot connect to input port %d('%s')\n", 1, ports[1]);
2002 failed = 1;
2003 }
2004 TRACE("Connected (%s)<->(%s)\n",ports[1],fp_jack_port_name(in_port_r));
2005 }
2006 free(ports); /* free the returned array of ports */
2007
2008 /* if something failed we need to shut the client down and return 0 */
2009 if(failed)
2010 {
2011 #if JACK_CLOSE_HACK
2012 JACK_CloseWaveInDevice(wwi, TRUE);
2013 #else
2014 JACK_CloseWaveInDevice(wwi);
2015 #endif
2016 return 0;
2017 }
2018
2019 TRACE("return success.\n");
2020 return 1; /* return success */
2021 }
2022
2023 /**************************************************************************
2024 * widGetDevCaps [internal]
2025 */
2026 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
2027 {
2028 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
2029
2030 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
2031
2032 if (wDevID >= MAX_WAVEINDRV) {
2033 TRACE("MAX_WAVEINDRV reached !\n");
2034 return MMSYSERR_BADDEVICEID;
2035 }
2036
2037 memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
2038 return MMSYSERR_NOERROR;
2039 }
2040
2041 /**************************************************************************
2042 * widOpen [internal]
2043 */
2044 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
2045 {
2046 WINE_WAVEIN* wwi;
2047 DWORD retval;
2048
2049 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
2050 if (lpDesc == NULL)
2051 {
2052 WARN("Invalid Parameter !\n");
2053 return MMSYSERR_INVALPARAM;
2054 }
2055 if (wDevID >= MAX_WAVEINDRV) {
2056 TRACE ("MAX_WAVEINDRV reached !\n");
2057 return MMSYSERR_BADDEVICEID;
2058 }
2059
2060 #if JACK_CLOSE_HACK
2061 if(WInDev[wDevID].client && WOutDev[wDevID].in_use)
2062 #else
2063 if(WInDev[wDevID].client)
2064 #endif
2065 {
2066 TRACE("device %d already allocated\n", wDevID);
2067 return MMSYSERR_ALLOCATED;
2068 }
2069
2070 /* Only the PCM format is supported so far...
2071 * Also we only support 16 bit mode.
2072 */
2073 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
2074 lpDesc->lpFormat->nChannels == 0 ||
2075 lpDesc->lpFormat->nSamplesPerSec == 0 ||
2076 lpDesc->lpFormat->wBitsPerSample!=16)
2077 {
2078 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
2079 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2080 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
2081 return WAVERR_BADFORMAT;
2082 }
2083
2084 if (dwFlags & WAVE_FORMAT_QUERY)
2085 {
2086 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2087 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2088 lpDesc->lpFormat->nSamplesPerSec);
2089 return MMSYSERR_NOERROR;
2090 }
2091
2092 wwi = &WInDev[wDevID];
2093 wwi->wDevID = wDevID;
2094
2095 /* Set things up before we call JACK_OpenWaveOutDevice because */
2096 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
2097 /* even returns and we want to be initialized before then */
2098 wwi->state = WINE_WS_STOPPED; /* start in a stopped state */
2099
2100 InitializeCriticalSection(&wwi->access_crst); /* initialize the critical section */
2101 EnterCriticalSection(&wwi->access_crst);
2102
2103 /* open up jack ports for this device */
2104 if (!JACK_OpenWaveInDevice(&WInDev[wDevID], lpDesc->lpFormat->nChannels))
2105 {
2106 ERR("JACK_OpenWaveInDevice(%d) failed\n", wDevID);
2107 LeaveCriticalSection(&wwi->access_crst);
2108 DeleteCriticalSection(&wwi->access_crst);
2109 return MMSYSERR_ERROR; /* return unspecified error */
2110 }
2111
2112 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
2113
2114 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
2115
2116 wwi->waveDesc = *lpDesc;
2117 memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
2118
2119 LeaveCriticalSection(&wwi->access_crst);
2120
2121 /* display the current wave format */
2122 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2123 wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
2124 wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
2125 wwi->format.wf.nBlockAlign);
2126
2127 /* make sure that we have the same sample rate in our audio stream */
2128 /* as we do in the jack server */
2129 if(wwi->format.wf.nSamplesPerSec != wwi->sample_rate)
2130 {
2131 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
2132 wwi->sample_rate, wwi->format.wf.nSamplesPerSec);
2133
2134 #if JACK_CLOSE_HACK
2135 JACK_CloseWaveInDevice(wwi, FALSE); /* close this device, don't force the client to close */
2136 #else
2137 JACK_CloseWaveInDevice(wwi); /* close this device */
2138 #endif
2139 DeleteCriticalSection(&wwi->access_crst);
2140 return WAVERR_BADFORMAT;
2141 }
2142
2143 /* check for an invalid number of bits per sample */
2144 if (wwi->format.wBitsPerSample == 0)
2145 {
2146 WARN("Resetting zeroed wBitsPerSample\n");
2147 wwi->format.wBitsPerSample = 8 *
2148 (wwi->format.wf.nAvgBytesPerSec /
2149 wwi->format.wf.nSamplesPerSec) /
2150 wwi->format.wf.nChannels;
2151 }
2152
2153 TRACE("notify client.\n");
2154 EnterCriticalSection(&wwi->access_crst);
2155 retval = widNotifyClient(wwi, WIM_OPEN, 0, 0);
2156 LeaveCriticalSection(&wwi->access_crst);
2157
2158 return retval;
2159 }
2160 /**************************************************************************
2161 * widClose [internal]
2162 */
2163 static DWORD widClose(WORD wDevID)
2164 {
2165 DWORD ret = MMSYSERR_NOERROR;
2166 WINE_WAVEIN* wwi;
2167
2168 TRACE("(%u);\n", wDevID);
2169
2170 if (wDevID >= MAX_WAVEINDRV || !WInDev[wDevID].client)
2171 {
2172 WARN("bad device ID !\n");
2173 return MMSYSERR_BADDEVICEID;
2174 }
2175
2176 wwi = &WInDev[wDevID];
2177 if (wwi->lpQueuePtr)
2178 {
2179 WARN("buffers still playing !\n");
2180 ret = WAVERR_STILLPLAYING;
2181 } else
2182 {
2183 /* sanity check: this should not happen since the device must have been reset before */
2184 if (wwi->lpQueuePtr) ERR("out of sync\n");
2185
2186 wwi->state = WINE_WS_CLOSED; /* mark the device as closed */
2187
2188 #if JACK_CLOSE_HACK
2189 JACK_CloseWaveInDevice(wwi, FALSE); /* close the jack device, DO NOT force the client to close */
2190 #else
2191 JACK_CloseWaveInDevice(wwi); /* close the jack device */
2192 #endif
2193 DeleteCriticalSection(&wwi->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
2194
2195 ret = widNotifyClient(wwi, WIM_CLOSE, 0, 0);
2196 }
2197
2198 return ret;
2199 }
2200
2201 /**************************************************************************
2202 * widAddBuffer [internal]
2203 */
2204 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
2205 {
2206 WINE_WAVEIN* wwi = &WInDev[wDevID];
2207
2208 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
2209
2210 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2211 WARN("can't do it !\n");
2212 return MMSYSERR_INVALHANDLE;
2213 }
2214 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
2215 TRACE("never been prepared !\n");
2216 return WAVERR_UNPREPARED;
2217 }
2218 if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
2219 TRACE("header already in use !\n");
2220 return WAVERR_STILLPLAYING;
2221 }
2222
2223 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
2224 lpWaveHdr->dwFlags &= ~WHDR_DONE;
2225 lpWaveHdr->dwBytesRecorded = 0;
2226 lpWaveHdr->lpNext = NULL;
2227
2228 EnterCriticalSection(&wwi->access_crst);
2229 /* insert buffer at end of queue */
2230 {
2231 LPWAVEHDR* wh;
2232 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
2233 *wh=lpWaveHdr;
2234 }
2235 LeaveCriticalSection(&wwi->access_crst);
2236
2237 return MMSYSERR_NOERROR;
2238 }
2239
2240 /**************************************************************************
2241 * widStart [internal]
2242 */
2243 static DWORD widStart(WORD wDevID)
2244 {
2245 TRACE("(%u);\n", wDevID);
2246 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2247 WARN("can't start recording !\n");
2248 return MMSYSERR_INVALHANDLE;
2249 }
2250
2251 WInDev[wDevID].state = WINE_WS_PLAYING;
2252 return MMSYSERR_NOERROR;
2253 }
2254
2255 /**************************************************************************
2256 * widStop [internal]
2257 */
2258 static DWORD widStop(WORD wDevID)
2259 {
2260 WINE_WAVEIN* wwi = &WInDev[wDevID];
2261
2262 TRACE("(%u);\n", wDevID);
2263 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2264 WARN("can't stop !\n");
2265 return MMSYSERR_INVALHANDLE;
2266 }
2267
2268 if (wwi->state != WINE_WS_STOPPED)
2269 {
2270 WAVEHDR* lpWaveHdr;
2271 /* do something here to stop recording ??? */
2272
2273 /* return current buffer to app */
2274 lpWaveHdr = wwi->lpQueuePtr;
2275 if (lpWaveHdr)
2276 {
2277 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
2278 TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2279 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2280 lpWaveHdr->dwFlags |= WHDR_DONE;
2281 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2282 wwi->lpQueuePtr = lpNext;
2283 }
2284 }
2285 wwi->state = WINE_WS_STOPPED;
2286
2287 return MMSYSERR_NOERROR;
2288 }
2289
2290 /**************************************************************************
2291 * widReset [internal]
2292 */
2293 static DWORD widReset(WORD wDevID)
2294 {
2295 WINE_WAVEIN* wwi = &WInDev[wDevID];
2296 WAVEHDR* lpWaveHdr;
2297
2298 TRACE("(%u);\n", wDevID);
2299 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2300 WARN("can't reset !\n");
2301 return MMSYSERR_INVALHANDLE;
2302 }
2303
2304 wwi->state = WINE_WS_STOPPED;
2305
2306 /* return all buffers to the app */
2307 for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
2308 TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2309 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2310 lpWaveHdr->dwFlags |= WHDR_DONE;
2311
2312 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2313 }
2314 wwi->lpQueuePtr = NULL;
2315
2316 return MMSYSERR_NOERROR;
2317 }
2318
2319 /**************************************************************************
2320 * widGetNumDevs [internal]
2321 */
2322 static DWORD widGetNumDevs(void)
2323 {
2324 return MAX_WAVEINDRV;
2325 }
2326
2327 /**************************************************************************
2328 * widDevInterfaceSize [internal]
2329 */
2330 static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
2331 {
2332 TRACE("(%u, %p)\n", wDevID, dwParam1);
2333
2334
2335 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2336 NULL, 0 ) * sizeof(WCHAR);
2337 return MMSYSERR_NOERROR;
2338 }
2339
2340 /**************************************************************************
2341 * widDevInterface [internal]
2342 */
2343 static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
2344 {
2345 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2346 NULL, 0 ) * sizeof(WCHAR))
2347 {
2348 MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2349 dwParam1, dwParam2 / sizeof(WCHAR));
2350 return MMSYSERR_NOERROR;
2351 }
2352 return MMSYSERR_INVALPARAM;
2353 }
2354
2355 /**************************************************************************
2356 * widMessage (WINEJACK.6)
2357 */
2358 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2359 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2360 {
2361 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2362
2363 switch (wMsg) {
2364 case DRVM_INIT:
2365 case DRVM_EXIT:
2366 case DRVM_ENABLE:
2367 case DRVM_DISABLE:
2368 /* FIXME: Pretend this is supported */
2369 return 0;
2370 case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
2371 case WIDM_CLOSE: return widClose (wDevID);
2372 case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2373 case WIDM_PREPARE: return MMSYSERR_NOTSUPPORTED;
2374 case WIDM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
2375 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSW)dwParam1, dwParam2);
2376 case WIDM_GETNUMDEVS: return widGetNumDevs();
2377 case WIDM_RESET: return widReset (wDevID);
2378 case WIDM_START: return widStart (wDevID);
2379 case WIDM_STOP: return widStop (wDevID);
2380 case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
2381 case DRV_QUERYDEVICEINTERFACE: return widDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
2382 default:
2383 FIXME("unknown message %d!\n", wMsg);
2384 }
2385
2386 return MMSYSERR_NOTSUPPORTED;
2387 }
2388
2389 #else /* !SONAME_LIBJACK */
2390
2391 /**************************************************************************
2392 * widMessage (WINEJACK.6)
2393 */
2394 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2395 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2396 {
2397 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2398 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2399 return MMSYSERR_NOTENABLED;
2400 }
2401
2402 /**************************************************************************
2403 * wodMessage (WINEJACK.7)
2404 */
2405 DWORD WINAPI JACK_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2406 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2407 {
2408 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2409 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2410 return MMSYSERR_NOTENABLED;
2411 }
2412
2413 #endif /* SONAME_LIBJACK */
useful hacks and other patches not (yet) suitable for mainline