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gdiplus: Fix swapped got-expected in brush test.
[wine/multimedia.git] / dlls / winejack.drv / audio.c
blobb196e4a4b1993af66f7e936fd4d971254ac2a462
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 void volume_effect32(void *buffer, int length, int left, int right)
274 {
275 short *data = (short *)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 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 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 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 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 int JACK_callback_wwo (nframes_t nframes, void *arg)
360 {
361 sample_t* out_l;
362 sample_t* out_r;
363 WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)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 = (sample_t *) fp_jack_port_get_buffer(wwo->out_port_l, nframes);
371 out_r = (sample_t *) 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 int JACK_bufsize_wwo (nframes_t nframes, void *arg)
496 {
497 WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)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 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 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 void JACK_shutdown_wwo(void* arg)
564 {
565 WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)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 void JACK_shutdown_wwi(void* arg)
584 {
585 WINE_WAVEIN* wwi = (WINE_WAVEIN*)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 dwParam1, DWORD dwParam2)
1009 {
1010 TRACE("wMsg = 0x%04x dwParm1 = %04X dwParam2 = %04X\n", wMsg, dwParam1, dwParam2);
1011
1012 switch (wMsg) {
1013 case WOM_OPEN:
1014 case WOM_CLOSE:
1015 case WOM_DONE:
1016 if (wwo->wFlags != DCB_NULL &&
1017 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
1018 (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance,
1019 dwParam1, dwParam2))
1020 {
1021 WARN("can't notify client !\n");
1022 return MMSYSERR_ERROR;
1023 }
1024 break;
1025 default:
1026 FIXME("Unknown callback message %u\n", wMsg);
1027 return MMSYSERR_INVALPARAM;
1028 }
1029 return MMSYSERR_NOERROR;
1030 }
1031
1032 /**************************************************************************
1033 * wodHelper_BeginWaveHdr [internal]
1034 *
1035 * Makes the specified lpWaveHdr the currently playing wave header.
1036 * If the specified wave header is a begin loop and we're not already in
1037 * a loop, setup the loop.
1038 */
1039 static void wodHelper_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1040 {
1041 EnterCriticalSection(&wwo->access_crst);
1042
1043 wwo->lpPlayPtr = lpWaveHdr;
1044
1045 if (!lpWaveHdr)
1046 {
1047 LeaveCriticalSection(&wwo->access_crst);
1048 return;
1049 }
1050
1051 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
1052 {
1053 if (wwo->lpLoopPtr)
1054 {
1055 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1056 TRACE("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1057 } else
1058 {
1059 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1060 wwo->lpLoopPtr = lpWaveHdr;
1061 /* Windows does not touch WAVEHDR.dwLoops,
1062 * so we need to make an internal copy */
1063 wwo->dwLoops = lpWaveHdr->dwLoops;
1064 }
1065 }
1066 wwo->dwPartialOffset = 0;
1067
1068 LeaveCriticalSection(&wwo->access_crst);
1069 }
1070
1071
1072 /**************************************************************************
1073 * wodHelper_PlayPtrNext [internal]
1074 *
1075 * Advance the play pointer to the next waveheader, looping if required.
1076 */
1077 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo)
1078 {
1079 LPWAVEHDR lpWaveHdr;
1080
1081 EnterCriticalSection(&wwo->access_crst);
1082
1083 lpWaveHdr = wwo->lpPlayPtr;
1084
1085 wwo->dwPartialOffset = 0;
1086 if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr)
1087 {
1088 /* We're at the end of a loop, loop if required */
1089 if (--wwo->dwLoops > 0)
1090 {
1091 wwo->lpPlayPtr = wwo->lpLoopPtr;
1092 } else
1093 {
1094 /* Handle overlapping loops correctly */
1095 if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
1096 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1097 /* shall we consider the END flag for the closing loop or for
1098 * the opening one or for both ???
1099 * code assumes for closing loop only
1100 */
1101 } else
1102 {
1103 lpWaveHdr = lpWaveHdr->lpNext;
1104 }
1105 wwo->lpLoopPtr = NULL;
1106 wodHelper_BeginWaveHdr(wwo, lpWaveHdr);
1107 }
1108 } else
1109 {
1110 /* We're not in a loop. Advance to the next wave header */
1111 TRACE("not inside of a loop, advancing to next wave header\n");
1112 wodHelper_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
1113 }
1114
1115 LeaveCriticalSection(&wwo->access_crst);
1116
1117 return lpWaveHdr;
1118 }
1119
1120 /* if force is TRUE then notify the client that all the headers were completed */
1121 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
1122 {
1123 LPWAVEHDR lpWaveHdr;
1124 DWORD retval;
1125
1126 TRACE("called\n");
1127
1128 EnterCriticalSection(&wwo->access_crst);
1129
1130 /* Start from lpQueuePtr and keep notifying until:
1131 * - we hit an unwritten wavehdr
1132 * - we hit the beginning of a running loop
1133 * - we hit a wavehdr which hasn't finished playing
1134 */
1135 while ((lpWaveHdr = wwo->lpQueuePtr) &&
1136 (force ||
1137 (lpWaveHdr != wwo->lpPlayPtr &&
1138 lpWaveHdr != wwo->lpLoopPtr)))
1139 {
1140 wwo->lpQueuePtr = lpWaveHdr->lpNext;
1141
1142 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1143 lpWaveHdr->dwFlags |= WHDR_DONE;
1144 TRACE("notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) dwFlags=(%d)\n",
1145 lpWaveHdr, wwo->lpPlayPtr, lpWaveHdr->dwFlags);
1146
1147 wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0);
1148 }
1149 TRACE("Not notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) lpLoopPtr=(%p)\n",
1150 lpWaveHdr, wwo->lpPlayPtr, wwo->lpLoopPtr);
1151 retval = (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr !=
1152 wwo->lpLoopPtr) ? 0 : INFINITE;
1153
1154 LeaveCriticalSection(&wwo->access_crst);
1155
1156 return retval;
1157 }
1158
1159 /**************************************************************************
1160 * wodHelper_Reset [internal]
1161 *
1162 * Resets current output stream.
1163 */
1164 static void wodHelper_Reset(WINE_WAVEOUT* wwo, BOOL reset)
1165 {
1166 EnterCriticalSection(&wwo->access_crst);
1167
1168 /* updates current notify list */
1169 wodHelper_NotifyCompletions(wwo, FALSE);
1170
1171 if (reset)
1172 {
1173 /* remove all wave headers and notify client that all headers were completed */
1174 wodHelper_NotifyCompletions(wwo, TRUE);
1175
1176 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1177 wwo->state = WINE_WS_STOPPED;
1178 wwo->dwPlayedTotal = wwo->dwWrittenTotal = wwo->bytesInJack = 0;
1179
1180 wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
1181 } else
1182 {
1183 if (wwo->lpLoopPtr)
1184 {
1185 /* complicated case, not handled yet (could imply modifying the loop counter) */
1186 FIXME("Pausing while in loop isn't correctly handled yet, except strange results\n");
1187 wwo->lpPlayPtr = wwo->lpLoopPtr;
1188 wwo->dwPartialOffset = 0;
1189 wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
1190 } else
1191 {
1192 LPWAVEHDR ptr;
1193 DWORD sz = wwo->dwPartialOffset;
1194
1195 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1196 /* compute the max size playable from lpQueuePtr */
1197 for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext)
1198 {
1199 sz += ptr->dwBufferLength;
1200 }
1201
1202 /* because the reset lpPlayPtr will be lpQueuePtr */
1203 if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("doh\n");
1204 wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
1205 wwo->dwWrittenTotal = wwo->dwPlayedTotal;
1206 wwo->lpPlayPtr = wwo->lpQueuePtr;
1207 }
1208
1209 wwo->state = WINE_WS_PAUSED;
1210 }
1211
1212 LeaveCriticalSection(&wwo->access_crst);
1213 }
1214
1215 /**************************************************************************
1216 * wodGetDevCaps [internal]
1217 */
1218 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
1219 {
1220 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
1221
1222 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1223
1224 if (wDevID >= MAX_WAVEOUTDRV)
1225 {
1226 TRACE("MAX_WAVOUTDRV reached !\n");
1227 return MMSYSERR_BADDEVICEID;
1228 }
1229
1230 TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats);
1231 memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
1232 return MMSYSERR_NOERROR;
1233 }
1234
1235 /**************************************************************************
1236 * wodOpen [internal]
1237 *
1238 * NOTE: doesn't it seem like there is a race condition if you try to open
1239 * the same device twice?
1240 */
1241 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1242 {
1243 WINE_WAVEOUT* wwo;
1244 DWORD retval;
1245
1246 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
1247 if (lpDesc == NULL)
1248 {
1249 WARN("Invalid Parameter !\n");
1250 return MMSYSERR_INVALPARAM;
1251 }
1252 if (wDevID >= MAX_WAVEOUTDRV) {
1253 TRACE("MAX_WAVOUTDRV reached !\n");
1254 return MMSYSERR_BADDEVICEID;
1255 }
1256
1257 #if JACK_CLOSE_HACK
1258 if(WOutDev[wDevID].client && WOutDev[wDevID].in_use)
1259 #else
1260 if(WOutDev[wDevID].client)
1261 #endif
1262 {
1263 TRACE("device %d already allocated\n", wDevID);
1264 return MMSYSERR_ALLOCATED;
1265 }
1266
1267 /* Only the PCM format is supported so far...
1268 * Also we only support 16 bit mode.
1269 */
1270 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
1271 lpDesc->lpFormat->nChannels == 0 ||
1272 lpDesc->lpFormat->nSamplesPerSec == 0 ||
1273 lpDesc->lpFormat->wBitsPerSample != 16)
1274 {
1275 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1276 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1277 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1278 return WAVERR_BADFORMAT;
1279 }
1280
1281 if (dwFlags & WAVE_FORMAT_QUERY)
1282 {
1283 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1284 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1285 lpDesc->lpFormat->nSamplesPerSec);
1286 return MMSYSERR_NOERROR;
1287 }
1288
1289 wwo = &WOutDev[wDevID];
1290 wwo->wDevID = wDevID;
1291
1292 /* Set things up before we call JACK_OpenWaveOutDevice because */
1293 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
1294 /* even returns and we want to be initialized before then */
1295 wwo->state = WINE_WS_STOPPED; /* start in a stopped state */
1296 wwo->dwPlayedTotal = 0; /* zero out these totals */
1297 wwo->dwWrittenTotal = 0;
1298 wwo->bytesInJack = 0;
1299 wwo->tickCountMS = 0;
1300
1301 /* Initialize volume to full level */
1302 wwo->volume_left = 100;
1303 wwo->volume_right = 100;
1304
1305 InitializeCriticalSection(&wwo->access_crst); /* initialize the critical section */
1306 EnterCriticalSection(&wwo->access_crst);
1307
1308 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
1309
1310 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1311
1312 wwo->waveDesc = *lpDesc;
1313 memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
1314
1315 /* open up jack ports for this device */
1316 if (!JACK_OpenWaveOutDevice(&WOutDev[wDevID]))
1317 {
1318 ERR("JACK_OpenWaveOutDevice(%d) failed\n", wDevID);
1319 LeaveCriticalSection(&wwo->access_crst);
1320 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1321 return MMSYSERR_ERROR; /* return unspecified error */
1322 }
1323
1324 LeaveCriticalSection(&wwo->access_crst);
1325
1326 /* display the current wave format */
1327 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
1328 wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
1329 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1330 wwo->format.wf.nBlockAlign);
1331
1332 /* make sure that we have the same sample rate in our audio stream */
1333 /* as we do in the jack server */
1334 if(wwo->format.wf.nSamplesPerSec != wwo->sample_rate)
1335 {
1336 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
1337 wwo->sample_rate, wwo->format.wf.nSamplesPerSec);
1338
1339 #if JACK_CLOSE_HACK
1340 JACK_CloseWaveOutDevice(wwo, FALSE); /* close this device, don't force the client to close */
1341 #else
1342 JACK_CloseWaveOutDevice(wwo); /* close this device */
1343 #endif
1344 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1345 return WAVERR_BADFORMAT;
1346 }
1347
1348 /* check for an invalid number of bits per sample */
1349 if (wwo->format.wBitsPerSample == 0)
1350 {
1351 WARN("Resetting zeroed wBitsPerSample\n");
1352 wwo->format.wBitsPerSample = 8 *
1353 (wwo->format.wf.nAvgBytesPerSec /
1354 wwo->format.wf.nSamplesPerSec) /
1355 wwo->format.wf.nChannels;
1356 }
1357
1358 EnterCriticalSection(&wwo->access_crst);
1359 retval = wodNotifyClient(wwo, WOM_OPEN, 0L, 0L);
1360 LeaveCriticalSection(&wwo->access_crst);
1361
1362 return retval;
1363 }
1364
1365 /**************************************************************************
1366 * wodClose [internal]
1367 */
1368 static DWORD wodClose(WORD wDevID)
1369 {
1370 DWORD ret = MMSYSERR_NOERROR;
1371 WINE_WAVEOUT* wwo;
1372
1373 TRACE("(%u);\n", wDevID);
1374
1375 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1376 {
1377 WARN("bad device ID !\n");
1378 return MMSYSERR_BADDEVICEID;
1379 }
1380
1381 wwo = &WOutDev[wDevID];
1382 if (wwo->lpQueuePtr)
1383 {
1384 WARN("buffers still playing !\n");
1385 ret = WAVERR_STILLPLAYING;
1386 } else
1387 {
1388 /* sanity check: this should not happen since the device must have been reset before */
1389 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1390
1391 wwo->state = WINE_WS_CLOSED; /* mark the device as closed */
1392
1393 #if JACK_CLOSE_HACK
1394 JACK_CloseWaveOutDevice(wwo, FALSE); /* close the jack device, DO NOT force the client to close */
1395 #else
1396 JACK_CloseWaveOutDevice(wwo); /* close the jack device */
1397 #endif
1398 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1399
1400 ret = wodNotifyClient(wwo, WOM_CLOSE, 0L, 0L);
1401 }
1402
1403 return ret;
1404 }
1405
1406
1407 /**************************************************************************
1408 * wodWrite [internal]
1409 *
1410 */
1411 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1412 {
1413 LPWAVEHDR*wh;
1414 WINE_WAVEOUT *wwo;
1415
1416 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
1417
1418 /* first, do the sanity checks... */
1419 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1420 {
1421 WARN("bad dev ID !\n");
1422 return MMSYSERR_BADDEVICEID;
1423 }
1424
1425 wwo = &WOutDev[wDevID];
1426
1427 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1428 {
1429 TRACE("unprepared\n");
1430 return WAVERR_UNPREPARED;
1431 }
1432
1433 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1434 {
1435 TRACE("still playing\n");
1436 return WAVERR_STILLPLAYING;
1437 }
1438
1439 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1440 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1441 lpWaveHdr->lpNext = 0;
1442
1443 EnterCriticalSection(&wwo->access_crst);
1444
1445 /* insert buffer at the end of queue */
1446 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
1447 *wh = lpWaveHdr;
1448
1449 if (!wwo->lpPlayPtr)
1450 wodHelper_BeginWaveHdr(wwo,lpWaveHdr);
1451 if (wwo->state == WINE_WS_STOPPED)
1452 wwo->state = WINE_WS_PLAYING;
1453 LeaveCriticalSection(&wwo->access_crst);
1454
1455 return MMSYSERR_NOERROR;
1456 }
1457
1458 /**************************************************************************
1459 * wodPause [internal]
1460 */
1461 static DWORD wodPause(WORD wDevID)
1462 {
1463 TRACE("(%u);!\n", wDevID);
1464
1465 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1466 {
1467 WARN("bad device ID !\n");
1468 return MMSYSERR_BADDEVICEID;
1469 }
1470
1471 TRACE("[3-PAUSING]\n");
1472
1473 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1474 wodHelper_Reset(&WOutDev[wDevID], FALSE);
1475 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1476
1477 return MMSYSERR_NOERROR;
1478 }
1479
1480 /**************************************************************************
1481 * wodRestart [internal]
1482 */
1483 static DWORD wodRestart(WORD wDevID)
1484 {
1485 TRACE("(%u);\n", wDevID);
1486
1487 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1488 {
1489 WARN("bad device ID !\n");
1490 return MMSYSERR_BADDEVICEID;
1491 }
1492
1493 if (WOutDev[wDevID].state == WINE_WS_PAUSED)
1494 {
1495 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1496 WOutDev[wDevID].state = WINE_WS_PLAYING;
1497 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1498 }
1499
1500 return MMSYSERR_NOERROR;
1501 }
1502
1503 /**************************************************************************
1504 * wodReset [internal]
1505 */
1506 static DWORD wodReset(WORD wDevID)
1507 {
1508 TRACE("(%u);\n", wDevID);
1509
1510 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1511 {
1512 WARN("bad device ID !\n");
1513 return MMSYSERR_BADDEVICEID;
1514 }
1515
1516 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1517 wodHelper_Reset(&WOutDev[wDevID], TRUE);
1518 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1519
1520 return MMSYSERR_NOERROR;
1521 }
1522
1523 /**************************************************************************
1524 * wodGetPosition [internal]
1525 */
1526 static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
1527 {
1528 DWORD val;
1529 WINE_WAVEOUT* wwo;
1530 DWORD elapsedMS;
1531
1532 TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize);
1533
1534 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1535 {
1536 WARN("bad device ID !\n");
1537 return MMSYSERR_BADDEVICEID;
1538 }
1539
1540 /* if null pointer to time structure return error */
1541 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1542
1543 wwo = &WOutDev[wDevID];
1544
1545 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1546 val = wwo->dwPlayedTotal;
1547 elapsedMS = GetTickCount() - wwo->tickCountMS;
1548 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1549
1550 /* account for the bytes played since the last JACK_Callback() */
1551 val+=((elapsedMS * wwo->format.wf.nAvgBytesPerSec) / 1000);
1552
1553 return bytes_to_mmtime(lpTime, val, &wwo->format);
1554 }
1555
1556 /**************************************************************************
1557 * wodBreakLoop [internal]
1558 */
1559 static DWORD wodBreakLoop(WORD wDevID)
1560 {
1561 TRACE("(%u);\n", wDevID);
1562
1563 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1564 {
1565 WARN("bad device ID !\n");
1566 return MMSYSERR_BADDEVICEID;
1567 }
1568
1569 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1570
1571 if (WOutDev[wDevID].state == WINE_WS_PLAYING && WOutDev[wDevID].lpLoopPtr != NULL)
1572 {
1573 /* ensure exit at end of current loop */
1574 WOutDev[wDevID].dwLoops = 1;
1575 }
1576
1577 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1578
1579 return MMSYSERR_NOERROR;
1580 }
1581
1582 /**************************************************************************
1583 * wodGetVolume [internal]
1584 */
1585 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
1586 {
1587 DWORD left, right;
1588
1589 left = WOutDev[wDevID].volume_left;
1590 right = WOutDev[wDevID].volume_right;
1591
1592 TRACE("(%u, %p);\n", wDevID, lpdwVol);
1593
1594 *lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) <<
1595 16);
1596
1597 return MMSYSERR_NOERROR;
1598 }
1599
1600 /**************************************************************************
1601 * wodSetVolume [internal]
1602 */
1603 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
1604 {
1605 DWORD left, right;
1606
1607 left = (LOWORD(dwParam) * 100) / 0xFFFFl;
1608 right = (HIWORD(dwParam) * 100) / 0xFFFFl;
1609
1610 TRACE("(%u, %08X);\n", wDevID, dwParam);
1611
1612 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1613
1614 WOutDev[wDevID].volume_left = left;
1615 WOutDev[wDevID].volume_right = right;
1616
1617 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1618
1619 return MMSYSERR_NOERROR;
1620 }
1621
1622 /**************************************************************************
1623 * wodGetNumDevs [internal]
1624 */
1625 static DWORD wodGetNumDevs(void)
1626 {
1627 return MAX_WAVEOUTDRV;
1628 }
1629
1630 /**************************************************************************
1631 * wodDevInterfaceSize [internal]
1632 */
1633 static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
1634 {
1635 TRACE("(%u, %p)\n", wDevID, dwParam1);
1636
1637 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1638 NULL, 0 ) * sizeof(WCHAR);
1639 return MMSYSERR_NOERROR;
1640 }
1641
1642 /**************************************************************************
1643 * wodDevInterface [internal]
1644 */
1645 static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
1646 {
1647 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1648 NULL, 0 ) * sizeof(WCHAR))
1649 {
1650 MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1651 dwParam1, dwParam2 / sizeof(WCHAR));
1652 return MMSYSERR_NOERROR;
1653 }
1654 return MMSYSERR_INVALPARAM;
1655 }
1656
1657 /**************************************************************************
1658 * wodMessage (WINEJACK.7)
1659 */
1660 DWORD WINAPI JACK_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
1661 DWORD dwParam1, DWORD dwParam2)
1662 {
1663 TRACE("(%u, %04X, %08X, %08X, %08X);\n",
1664 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 dwParam1, DWORD dwParam2)
1754 {
1755 TRACE("wMsg = 0x%04x dwParm1 = %04X dwParam2 = %04X\n", wMsg, dwParam1, dwParam2);
1756
1757 switch (wMsg) {
1758 case WIM_OPEN:
1759 case WIM_CLOSE:
1760 case WIM_DATA:
1761 if (wwi->wFlags != DCB_NULL &&
1762 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
1763 (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance,
1764 dwParam1, dwParam2))
1765 {
1766 WARN("can't notify client !\n");
1767 return MMSYSERR_ERROR;
1768 }
1769 break;
1770 default:
1771 FIXME("Unknown callback message %u\n", wMsg);
1772 return MMSYSERR_INVALPARAM;
1773 }
1774 return MMSYSERR_NOERROR;
1775 }
1776
1777 /******************************************************************
1778 * JACK_callback_wwi
1779 */
1780 /* everytime the jack server wants something from us it calls this
1781 function */
1782 int JACK_callback_wwi (nframes_t nframes, void *arg)
1783 {
1784 sample_t* in_l;
1785 sample_t* in_r = 0;
1786 WINE_WAVEIN* wwi = (WINE_WAVEIN*)arg;
1787
1788 TRACE("wDevID: %u, nframes %u\n", wwi->wDevID, nframes);
1789
1790 if(!wwi->client)
1791 ERR("client is closed, this is weird...\n");
1792
1793 in_l = (sample_t *) fp_jack_port_get_buffer(wwi->in_port_l, nframes);
1794
1795 if (wwi->in_port_r)
1796 in_r = (sample_t *) fp_jack_port_get_buffer(wwi->in_port_r, nframes);
1797
1798 EnterCriticalSection(&wwi->access_crst);
1799
1800 if((wwi->lpQueuePtr != NULL) && (wwi->state == WINE_WS_PLAYING))
1801 {
1802 LPWAVEHDR lpWaveHdr = wwi->lpQueuePtr;
1803 nframes_t jackFramesLeft = nframes;
1804
1805 #if JACK_CLOSE_HACK
1806 if(wwi->in_use == FALSE)
1807 {
1808 /* do nothing if nothing is being recorded */
1809 LeaveCriticalSection(&wwi->access_crst);
1810 return 0;
1811 }
1812 #endif
1813
1814 TRACE("wwi.state == WINE_WS_PLAYING\n");
1815
1816 while (lpWaveHdr && jackFramesLeft)
1817 {
1818 DWORD waveHdrFramesLeft = (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded) / (sizeof(short) * wwi->format.wf.nChannels);
1819 DWORD numFrames = min (jackFramesLeft, waveHdrFramesLeft);
1820
1821 TRACE ("dwBufferLength=(%u) dwBytesRecorded=(%d)\n", lpWaveHdr->dwBufferLength, lpWaveHdr->dwBytesRecorded);
1822 TRACE ("jackFramesLeft=(%u) waveHdrFramesLeft=(%u)\n", jackFramesLeft, waveHdrFramesLeft);
1823
1824 if (!in_r) {
1825 /* mono */
1826 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded), in_l+(nframes-jackFramesLeft), numFrames, 1);
1827 } else {
1828 /* stereo */
1829 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded),
1830 in_l+(nframes-jackFramesLeft), numFrames, 2);
1831 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded + sizeof(short)),
1832 in_r+(nframes-jackFramesLeft), numFrames, 2);
1833 }
1834
1835 lpWaveHdr->dwBytesRecorded += (numFrames * sizeof(short) * wwi->format.wf.nChannels );
1836 jackFramesLeft -= numFrames;
1837
1838 if (lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength)
1839 {
1840 /* must copy the value of next waveHdr, because we have no idea of what
1841 * will be done with the content of lpWaveHdr in callback
1842 */
1843 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1844
1845 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1846 lpWaveHdr->dwFlags |= WHDR_DONE;
1847
1848 TRACE("WaveHdr full. dwBytesRecorded=(%u) dwFlags=(0x%x)\n",lpWaveHdr->dwBytesRecorded,lpWaveHdr->dwFlags);
1849
1850 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
1851
1852 lpWaveHdr = wwi->lpQueuePtr = lpNext;
1853 }
1854 }
1855 TRACE ("jackFramesLeft=(%u) lpWaveHdr=(%p)\n", jackFramesLeft, lpWaveHdr);
1856 if (jackFramesLeft > 0) { WARN("Record buffer ran out of WaveHdrs\n"); }
1857 }
1858
1859 LeaveCriticalSection(&wwi->access_crst);
1860
1861 return 0;
1862 }
1863
1864 /******************************************************************
1865 * JACK_OpenWaveInDevice
1866 */
1867 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels)
1868 {
1869 const char** ports;
1870 int i;
1871 char client_name[64];
1872 jack_port_t* in_port_l;
1873 jack_port_t* in_port_r = 0;
1874 jack_client_t* client;
1875 int failed = 0;
1876
1877 TRACE("creating jack client and setting up callbacks\n");
1878
1879 if ((nChannels == 0) || (nChannels > 2)) {
1880 ERR ("nChannels = (%d), but we only support mono or stereo.\n", nChannels);
1881 return 0;
1882 }
1883
1884 #if JACK_CLOSE_HACK
1885 /* see if this device is already open */
1886 if(wwi->client)
1887 {
1888 /* if this device is already in use then it is bad for us to be in here */
1889 if(wwi->in_use)
1890 return 0;
1891
1892 TRACE("using existing client\n");
1893 wwi->in_use = TRUE;
1894 return 1;
1895 }
1896 #endif
1897
1898 /* zero out the buffer pointer and the size of the buffer */
1899 wwi->sound_buffer = 0;
1900 wwi->buffer_size = 0;
1901
1902 /* try to become a client of the JACK server */
1903 snprintf(client_name, sizeof(client_name), "wine_jack_in_%d", wwi->wDevID);
1904 TRACE("client name '%s'\n", client_name);
1905 if ((client = fp_jack_client_new (client_name)) == 0)
1906 {
1907 /* jack has problems with shutting down clients, so lets */
1908 /* wait a short while and try once more before we give up */
1909 Sleep(250);
1910 if ((client = fp_jack_client_new (client_name)) == 0)
1911 {
1912 ERR("jack server not running?\n");
1913 return 0;
1914 }
1915 }
1916 wwi->client = client;
1917
1918 /* tell the JACK server to call `JACK_wwi_callback()' whenever
1919 there is work to be done. */
1920 fp_jack_set_process_callback (client, JACK_callback_wwi, wwi);
1921
1922 /* tell the JACK server to call `JACK_bufsize_wwi()' whenever
1923 the maximum number of frames that will be passed
1924 to `JACK_Callback()' changes */
1925 fp_jack_set_buffer_size_callback (client, JACK_bufsize_wwi, wwi);
1926
1927 /* tell the JACK server to call `srate()' whenever
1928 the sample rate of the system changes. */
1929 fp_jack_set_sample_rate_callback (client, JACK_srate, wwi);
1930
1931 /* tell the JACK server to call `jack_shutdown()' if
1932 it ever shuts down, either entirely, or if it
1933 just decides to stop calling us. */
1934 fp_jack_on_shutdown (client, JACK_shutdown_wwi, wwi);
1935
1936 /* display the current sample rate. once the client is activated
1937 (see below), you should rely on your own sample rate
1938 callback (see above) for this value. */
1939 wwi->sample_rate = fp_jack_get_sample_rate(client);
1940 TRACE("engine sample rate: %lu\n", wwi->sample_rate);
1941
1942 /* create the left and right channel output ports */
1943 /* jack's ports are all mono so for stereo you need two */
1944 in_port_l = fp_jack_port_register (client, "in_l",
1945 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1946 wwi->in_port_l = in_port_l;
1947 TRACE("Created port. (%p)\n", in_port_l);
1948
1949 if (nChannels == 2)
1950 {
1951 in_port_r = fp_jack_port_register (client, "in_r",
1952 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1953 TRACE("Created port. (%p)\n", in_port_r);
1954 }
1955 wwi->in_port_r = in_port_r;
1956
1957 #if JACK_CLOSE_HACK
1958 wwi->in_use = TRUE; /* mark this device as in use since it now is ;-) */
1959 #endif
1960
1961 TRACE("activating client.\n");
1962 /* tell the JACK server that we are ready to roll */
1963 if (fp_jack_activate (client))
1964 {
1965 ERR( "cannot activate client\n");
1966 return 0;
1967 }
1968 TRACE("activated client.\n");
1969 /* figure out what the ports that we want to output on are */
1970 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
1971 /* this way works if names are changed */
1972 ports = fp_jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
1973
1974 /* display a trace of the output ports we found */
1975 for(i = 0; ports[i]; i++)
1976 {
1977 TRACE("ports[%d] = '%s'\n", i, ports[i]);
1978 }
1979
1980 if(!ports)
1981 {
1982 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsOutput'\n");
1983 }
1984
1985 /* connect the ports. Note: you can't do this before
1986 the client is activated (this may change in the future).
1987 */
1988 /* we want to connect to two ports so we have stereo input ;-) */
1989
1990 if(fp_jack_connect(client, ports[0], fp_jack_port_name(in_port_l)))
1991 {
1992 ERR ("cannot connect to input port %d('%s')\n", 0, ports[0]);
1993 failed = 1;
1994 }
1995 TRACE("Connected (%s)<->(%s)\n",ports[0],fp_jack_port_name(in_port_l));
1996
1997 if ((nChannels == 2) && in_port_r) {
1998 if(fp_jack_connect(client, ports[1], fp_jack_port_name(in_port_r)))
1999 {
2000 ERR ("cannot connect to input port %d('%s')\n", 1, ports[1]);
2001 failed = 1;
2002 }
2003 TRACE("Connected (%s)<->(%s)\n",ports[1],fp_jack_port_name(in_port_r));
2004 }
2005 free(ports); /* free the returned array of ports */
2006
2007 /* if something failed we need to shut the client down and return 0 */
2008 if(failed)
2009 {
2010 #if JACK_CLOSE_HACK
2011 JACK_CloseWaveInDevice(wwi, TRUE);
2012 #else
2013 JACK_CloseWaveInDevice(wwi);
2014 #endif
2015 return 0;
2016 }
2017
2018 TRACE("return success.\n");
2019 return 1; /* return success */
2020 }
2021
2022 /**************************************************************************
2023 * widGetDevCaps [internal]
2024 */
2025 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
2026 {
2027 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
2028
2029 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
2030
2031 if (wDevID >= MAX_WAVEINDRV) {
2032 TRACE("MAX_WAVEINDRV reached !\n");
2033 return MMSYSERR_BADDEVICEID;
2034 }
2035
2036 memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
2037 return MMSYSERR_NOERROR;
2038 }
2039
2040 /**************************************************************************
2041 * widOpen [internal]
2042 */
2043 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
2044 {
2045 WINE_WAVEIN* wwi;
2046 DWORD retval;
2047
2048 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
2049 if (lpDesc == NULL)
2050 {
2051 WARN("Invalid Parameter !\n");
2052 return MMSYSERR_INVALPARAM;
2053 }
2054 if (wDevID >= MAX_WAVEINDRV) {
2055 TRACE ("MAX_WAVEINDRV reached !\n");
2056 return MMSYSERR_BADDEVICEID;
2057 }
2058
2059 #if JACK_CLOSE_HACK
2060 if(WInDev[wDevID].client && WOutDev[wDevID].in_use)
2061 #else
2062 if(WInDev[wDevID].client)
2063 #endif
2064 {
2065 TRACE("device %d already allocated\n", wDevID);
2066 return MMSYSERR_ALLOCATED;
2067 }
2068
2069 /* Only the PCM format is supported so far...
2070 * Also we only support 16 bit mode.
2071 */
2072 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
2073 lpDesc->lpFormat->nChannels == 0 ||
2074 lpDesc->lpFormat->nSamplesPerSec == 0 ||
2075 lpDesc->lpFormat->wBitsPerSample!=16)
2076 {
2077 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
2078 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2079 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
2080 return WAVERR_BADFORMAT;
2081 }
2082
2083 if (dwFlags & WAVE_FORMAT_QUERY)
2084 {
2085 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2086 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2087 lpDesc->lpFormat->nSamplesPerSec);
2088 return MMSYSERR_NOERROR;
2089 }
2090
2091 wwi = &WInDev[wDevID];
2092 wwi->wDevID = wDevID;
2093
2094 /* Set things up before we call JACK_OpenWaveOutDevice because */
2095 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
2096 /* even returns and we want to be initialized before then */
2097 wwi->state = WINE_WS_STOPPED; /* start in a stopped state */
2098
2099 InitializeCriticalSection(&wwi->access_crst); /* initialize the critical section */
2100 EnterCriticalSection(&wwi->access_crst);
2101
2102 /* open up jack ports for this device */
2103 if (!JACK_OpenWaveInDevice(&WInDev[wDevID], lpDesc->lpFormat->nChannels))
2104 {
2105 ERR("JACK_OpenWaveInDevice(%d) failed\n", wDevID);
2106 LeaveCriticalSection(&wwi->access_crst);
2107 DeleteCriticalSection(&wwi->access_crst);
2108 return MMSYSERR_ERROR; /* return unspecified error */
2109 }
2110
2111 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
2112
2113 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
2114
2115 wwi->waveDesc = *lpDesc;
2116 memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
2117
2118 LeaveCriticalSection(&wwi->access_crst);
2119
2120 /* display the current wave format */
2121 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2122 wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
2123 wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
2124 wwi->format.wf.nBlockAlign);
2125
2126 /* make sure that we have the same sample rate in our audio stream */
2127 /* as we do in the jack server */
2128 if(wwi->format.wf.nSamplesPerSec != wwi->sample_rate)
2129 {
2130 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
2131 wwi->sample_rate, wwi->format.wf.nSamplesPerSec);
2132
2133 #if JACK_CLOSE_HACK
2134 JACK_CloseWaveInDevice(wwi, FALSE); /* close this device, don't force the client to close */
2135 #else
2136 JACK_CloseWaveInDevice(wwi); /* close this device */
2137 #endif
2138 DeleteCriticalSection(&wwi->access_crst);
2139 return WAVERR_BADFORMAT;
2140 }
2141
2142 /* check for an invalid number of bits per sample */
2143 if (wwi->format.wBitsPerSample == 0)
2144 {
2145 WARN("Resetting zeroed wBitsPerSample\n");
2146 wwi->format.wBitsPerSample = 8 *
2147 (wwi->format.wf.nAvgBytesPerSec /
2148 wwi->format.wf.nSamplesPerSec) /
2149 wwi->format.wf.nChannels;
2150 }
2151
2152 TRACE("notify client.\n");
2153 EnterCriticalSection(&wwi->access_crst);
2154 retval = widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
2155 LeaveCriticalSection(&wwi->access_crst);
2156
2157 return retval;
2158 }
2159 /**************************************************************************
2160 * widClose [internal]
2161 */
2162 static DWORD widClose(WORD wDevID)
2163 {
2164 DWORD ret = MMSYSERR_NOERROR;
2165 WINE_WAVEIN* wwi;
2166
2167 TRACE("(%u);\n", wDevID);
2168
2169 if (wDevID >= MAX_WAVEINDRV || !WInDev[wDevID].client)
2170 {
2171 WARN("bad device ID !\n");
2172 return MMSYSERR_BADDEVICEID;
2173 }
2174
2175 wwi = &WInDev[wDevID];
2176 if (wwi->lpQueuePtr)
2177 {
2178 WARN("buffers still playing !\n");
2179 ret = WAVERR_STILLPLAYING;
2180 } else
2181 {
2182 /* sanity check: this should not happen since the device must have been reset before */
2183 if (wwi->lpQueuePtr) ERR("out of sync\n");
2184
2185 wwi->state = WINE_WS_CLOSED; /* mark the device as closed */
2186
2187 #if JACK_CLOSE_HACK
2188 JACK_CloseWaveInDevice(wwi, FALSE); /* close the jack device, DO NOT force the client to close */
2189 #else
2190 JACK_CloseWaveInDevice(wwi); /* close the jack device */
2191 #endif
2192 DeleteCriticalSection(&wwi->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
2193
2194 ret = widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
2195 }
2196
2197 return ret;
2198 }
2199
2200 /**************************************************************************
2201 * widAddBuffer [internal]
2202 */
2203 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
2204 {
2205 WINE_WAVEIN* wwi = &WInDev[wDevID];
2206
2207 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
2208
2209 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2210 WARN("can't do it !\n");
2211 return MMSYSERR_INVALHANDLE;
2212 }
2213 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
2214 TRACE("never been prepared !\n");
2215 return WAVERR_UNPREPARED;
2216 }
2217 if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
2218 TRACE("header already in use !\n");
2219 return WAVERR_STILLPLAYING;
2220 }
2221
2222 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
2223 lpWaveHdr->dwFlags &= ~WHDR_DONE;
2224 lpWaveHdr->dwBytesRecorded = 0;
2225 lpWaveHdr->lpNext = NULL;
2226
2227 EnterCriticalSection(&wwi->access_crst);
2228 /* insert buffer at end of queue */
2229 {
2230 LPWAVEHDR* wh;
2231 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
2232 *wh=lpWaveHdr;
2233 }
2234 LeaveCriticalSection(&wwi->access_crst);
2235
2236 return MMSYSERR_NOERROR;
2237 }
2238
2239 /**************************************************************************
2240 * widStart [internal]
2241 */
2242 static DWORD widStart(WORD wDevID)
2243 {
2244 TRACE("(%u);\n", wDevID);
2245 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2246 WARN("can't start recording !\n");
2247 return MMSYSERR_INVALHANDLE;
2248 }
2249
2250 WInDev[wDevID].state = WINE_WS_PLAYING;
2251 return MMSYSERR_NOERROR;
2252 }
2253
2254 /**************************************************************************
2255 * widStop [internal]
2256 */
2257 static DWORD widStop(WORD wDevID)
2258 {
2259 WINE_WAVEIN* wwi = &WInDev[wDevID];
2260
2261 TRACE("(%u);\n", wDevID);
2262 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2263 WARN("can't stop !\n");
2264 return MMSYSERR_INVALHANDLE;
2265 }
2266
2267 if (wwi->state != WINE_WS_STOPPED)
2268 {
2269 WAVEHDR* lpWaveHdr;
2270 /* do something here to stop recording ??? */
2271
2272 /* return current buffer to app */
2273 lpWaveHdr = wwi->lpQueuePtr;
2274 if (lpWaveHdr)
2275 {
2276 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
2277 TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2278 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2279 lpWaveHdr->dwFlags |= WHDR_DONE;
2280 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
2281 wwi->lpQueuePtr = lpNext;
2282 }
2283 }
2284 wwi->state = WINE_WS_STOPPED;
2285
2286 return MMSYSERR_NOERROR;
2287 }
2288
2289 /**************************************************************************
2290 * widReset [internal]
2291 */
2292 static DWORD widReset(WORD wDevID)
2293 {
2294 WINE_WAVEIN* wwi = &WInDev[wDevID];
2295 WAVEHDR* lpWaveHdr;
2296
2297 TRACE("(%u);\n", wDevID);
2298 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2299 WARN("can't reset !\n");
2300 return MMSYSERR_INVALHANDLE;
2301 }
2302
2303 wwi->state = WINE_WS_STOPPED;
2304
2305 /* return all buffers to the app */
2306 for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
2307 TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2308 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2309 lpWaveHdr->dwFlags |= WHDR_DONE;
2310
2311 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
2312 }
2313 wwi->lpQueuePtr = NULL;
2314
2315 return MMSYSERR_NOERROR;
2316 }
2317
2318 /**************************************************************************
2319 * widGetNumDevs [internal]
2320 */
2321 static DWORD widGetNumDevs(void)
2322 {
2323 return MAX_WAVEINDRV;
2324 }
2325
2326 /**************************************************************************
2327 * widDevInterfaceSize [internal]
2328 */
2329 static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
2330 {
2331 TRACE("(%u, %p)\n", wDevID, dwParam1);
2332
2333
2334 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2335 NULL, 0 ) * sizeof(WCHAR);
2336 return MMSYSERR_NOERROR;
2337 }
2338
2339 /**************************************************************************
2340 * widDevInterface [internal]
2341 */
2342 static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
2343 {
2344 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2345 NULL, 0 ) * sizeof(WCHAR))
2346 {
2347 MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2348 dwParam1, dwParam2 / sizeof(WCHAR));
2349 return MMSYSERR_NOERROR;
2350 }
2351 return MMSYSERR_INVALPARAM;
2352 }
2353
2354 /**************************************************************************
2355 * widMessage (WINEJACK.6)
2356 */
2357 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2358 DWORD dwParam1, DWORD dwParam2)
2359 {
2360 TRACE("(%u, %04X, %08X, %08X, %08X);\n",
2361 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 dwParam1, DWORD dwParam2)
2396 {
2397 FIXME("(%u, %04X, %08X, %08X, %08X):jack support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2398 return MMSYSERR_NOTENABLED;
2399 }
2400
2401 /**************************************************************************
2402 * wodMessage (WINEJACK.7)
2403 */
2404 DWORD WINAPI JACK_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2405 DWORD dwParam1, DWORD dwParam2)
2406 {
2407 FIXME("(%u, %04X, %08X, %08X, %08X):jack support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2408 return MMSYSERR_NOTENABLED;
2409 }
2410
2411 #endif /* SONAME_LIBJACK */
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