push e7552b73e75828caa36d732caa646c0c70d8de9d
[wine/hacks.git] / dlls / winejack.drv / audio.c
blob64669c2cbefc5ed0324c205ab7ac170a5521a149
1 /*
2 * Wine Driver for jack Sound Server
3 * http://jackit.sourceforge.net
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)
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.
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.
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
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
32 * FIXME:
33 * pause in waveOut during loop is not handled correctly
36 #include "config.h"
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"
59 #ifdef HAVE_JACK_JACK_H
60 #include <jack/jack.h>
61 #endif
64 WINE_DEFAULT_DEBUG_CHANNEL(wave);
66 #ifdef SONAME_LIBJACK
68 #define MAKE_FUNCPTR(f) static typeof(f) * fp_##f = NULL;
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
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
95 typedef jack_default_audio_sample_t sample_t;
96 typedef jack_nframes_t nframes_t;
98 /* only allow 10 output devices through this driver, this ought to be adequate */
99 #define MAX_WAVEOUTDRV (10)
100 #define MAX_WAVEINDRV (10)
102 /* state diagram for waveOut writing:
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 * +---------+-------------+---------------+---------------------------------+
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
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];
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 */
139 #if JACK_CLOSE_HACK
140 BOOL in_use; /* TRUE if this device is in use */
141 #endif
143 char* sound_buffer;
144 unsigned long buffer_size;
146 DWORD volume_left;
147 DWORD volume_right;
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 */
153 LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
154 DWORD dwLoops; /* private copy of loop counter */
156 DWORD dwPlayedTotal; /* number of bytes actually played since opening */
157 DWORD dwWrittenTotal; /* number of bytes written to jack since opening */
159 DWORD bytesInJack; /* bytes that we wrote during the previous JACK_Callback() */
160 DWORD tickCountMS; /* time in MS of last JACK_Callback() */
162 /* synchronization stuff */
163 CRITICAL_SECTION access_crst;
164 } WINE_WAVEOUT;
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];
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 */
183 #if JACK_CLOSE_HACK
184 BOOL in_use; /* TRUE if this device is in use */
185 #endif
187 char* sound_buffer;
188 unsigned long buffer_size;
190 /* synchronization stuff */
191 CRITICAL_SECTION access_crst;
192 } WINE_WAVEIN;
194 static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
195 static WINE_WAVEIN WInDev [MAX_WAVEINDRV ];
197 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv);
198 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc);
200 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo);
201 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force);
203 static int JACK_OpenWaveOutDevice(WINE_WAVEOUT* wwo);
204 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels);
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
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
218 static DWORD bytes_to_mmtime(LPMMTIME lpTime, DWORD position,
219 PCMWAVEFORMAT* format)
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);
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;
260 return MMSYSERR_NOERROR;
264 /*======================================================================*
265 * Low level WAVE implementation *
266 *======================================================================*/
268 #define SAMPLE_MAX_16BIT 32767.0f
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)
275 short *data = buffer;
276 int i, v;
278 if (right == -1) right = left;
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);
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)
292 while(nsamples--)
294 *dst = *src;
295 dst++;
297 if(nChannels == 2) src++;
299 *dst = *src;
300 dst++;
302 src++;
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)
314 /* ALERT: signed sign-extension portability !!! */
315 while (nsamples--)
317 *dst = (*src) / SAMPLE_MAX_16BIT;
318 dst++;
319 src += src_skip;
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)
331 /* ALERT: signed sign-extension portability !!! */
332 while (nsamples--)
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++;
342 /* fill dst buffer with nsamples worth of silence */
343 static void sample_silence_dS (sample_t *dst, unsigned long nsamples)
345 /* ALERT: signed sign-extension portability !!! */
346 while (nsamples--)
348 *dst = 0;
349 dst++;
353 /******************************************************************
354 * JACK_callback_wwo
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)
361 sample_t* out_l;
362 sample_t* out_r;
363 WINE_WAVEOUT* wwo = arg;
365 TRACE("wDevID: %u, nframes %u state=%u\n", wwo->wDevID, nframes,wwo->state);
367 if(!wwo->client)
368 ERR("client is closed, this is weird...\n");
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);
373 if(wwo->state == WINE_WS_PLAYING)
375 DWORD jackFramesAvailable = nframes;
376 DWORD outputFramesAvailable;
377 DWORD numFramesToWrite;
379 long written = 0;
380 char* buffer;
382 #if JACK_CLOSE_HACK
383 if(wwo->in_use == FALSE)
385 /* output silence if nothing is being outputted */
386 sample_silence_dS(out_l, nframes);
387 sample_silence_dS(out_r, nframes);
389 return 0;
391 #endif
393 TRACE("wwo.state == WINE_WS_PLAYING\n");
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))
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;
404 /* while we have jackFramesAvailable and a wave header to be played */
405 while(jackFramesAvailable && wwo->lpPlayPtr)
407 /* find the amount of audio to be played at this time */
408 outputFramesAvailable = (wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset) / wwo->format.wf.nBlockAlign;
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);
414 buffer = wwo->lpPlayPtr->lpData + wwo->dwPartialOffset;
416 /* convert from mono to stereo if necessary */
417 /* otherwise just memcpy to the output buffer */
419 if(wwo->format.wf.nChannels == 1)
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 */
425 memcpy(wwo->sound_buffer + ((nframes - jackFramesAvailable) * wwo->format.wf.nBlockAlign),
426 buffer, numFramesToWrite * wwo->format.wf.nBlockAlign);
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)
433 wodHelper_PlayPtrNext(wwo); /* we wrote the whole waveheader, skip to the next one*/
435 else
437 wwo->dwPartialOffset+=(numFramesToWrite * wwo->format.wf.nBlockAlign); /* else advance by the bytes we took in to write */
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 */
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 */
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 */
453 /* apply volume to the buffer */
454 volume_effect32(wwo->sound_buffer, (nframes - jackFramesAvailable), wwo->volume_left, wwo->volume_right);
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);
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)
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);
472 else if(wwo->state == WINE_WS_PAUSED ||
473 wwo->state == WINE_WS_STOPPED ||
474 wwo->state == WINE_WS_CLOSED)
476 /* output silence if nothing is being outputted */
477 sample_silence_dS(out_l, nframes);
478 sample_silence_dS(out_r, nframes);
481 /* notify the client of completed wave headers */
482 EnterCriticalSection(&wwo->access_crst);
483 wodHelper_NotifyCompletions(wwo, FALSE);
484 LeaveCriticalSection(&wwo->access_crst);
486 return 0;
489 /******************************************************************
490 * JACK_bufsize_wwo
492 * Called whenever the jack server changes the max number
493 * of frames passed to JACK_callback
495 static int JACK_bufsize_wwo (nframes_t nframes, void *arg)
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);
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);
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)
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;
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);
522 /* if we don't have a buffer then error out */
523 if(!wwo->sound_buffer)
525 ERR("error allocating sound_buffer memory\n");
526 LeaveCriticalSection(&wwo->access_crst);
527 return 0;
531 LeaveCriticalSection(&wwo->access_crst);
533 TRACE("ending\n");
535 return 0;
537 /******************************************************************
538 * JACK_bufsize_wwi
540 * Called whenever the jack server changes the max number
541 * of frames passed to JACK_callback
543 static int JACK_bufsize_wwi (nframes_t nframes, void *arg)
545 TRACE("the maximum buffer size is now %u frames\n", nframes);
546 return 0;
549 /******************************************************************
550 * JACK_srate
552 static int JACK_srate (nframes_t nframes, void *arg)
554 TRACE("the sample rate is now %u/sec\n", nframes);
555 return 0;
559 /******************************************************************
560 * JACK_shutdown_wwo
562 /* if this is called then jack shut down... handle this appropriately */
563 static void JACK_shutdown_wwo(void* arg)
565 WINE_WAVEOUT* wwo = arg;
567 wwo->client = 0; /* reset client */
569 TRACE("trying to reconnect after sleeping for a short while...\n");
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))
575 ERR("unable to reconnect with jack...\n");
579 /******************************************************************
580 * JACK_shutdown_wwi
582 /* if this is called then jack shut down... handle this appropriately */
583 static void JACK_shutdown_wwi(void* arg)
585 WINE_WAVEIN* wwi = arg;
587 wwi->client = 0; /* reset client */
589 TRACE("trying to reconnect after sleeping for a short while...\n");
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))
595 ERR("unable to reconnect with jack...\n");
600 /******************************************************************
601 * JACK_OpenWaveOutDevice
603 static int JACK_OpenWaveOutDevice(WINE_WAVEOUT* wwo)
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;
613 TRACE("creating jack client and setting up callbacks\n");
615 #if JACK_CLOSE_HACK
616 /* see if this device is already open */
617 if(wwo->client)
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;
623 TRACE("using existing client\n");
624 wwo->in_use = TRUE;
625 return 1;
627 #endif
629 /* zero out the buffer pointer and the size of the buffer */
630 wwo->sound_buffer = 0;
631 wwo->buffer_size = 0;
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)
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)
643 ERR("jack server not running?\n");
644 return 0;
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);
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);
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);
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);
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);
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);
677 out_port_r = fp_jack_port_register (client, "out_r",
678 JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
680 TRACE("Created ports. (%p) (%p)\n",out_port_l, out_port_r);
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;
687 #if JACK_CLOSE_HACK
688 wwo->in_use = TRUE; /* mark this device as in use since it now is ;-) */
689 #endif
691 /* set initial buffer size */
692 JACK_bufsize_wwo (fp_jack_get_buffer_size(client),wwo);
694 /* tell the JACK server that we are ready to roll */
695 if (fp_jack_activate (client))
697 ERR( "cannot activate client\n");
698 return 0;
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);
707 /* display a trace of the output ports we found */
708 for(i = 0; ports[i]; i++)
710 TRACE("ports[%d] = '%s'\n", i, ports[i]);
713 if(!ports)
715 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsInput'\n");
718 /* connect the ports. Note: you can't do this before
719 the client is activated (this may change in the future).
721 /* we want to connect to two ports so we have stereo output ;-) */
723 if(fp_jack_connect(client, fp_jack_port_name(out_port_l), ports[0]))
725 ERR ("cannot connect to output port %d('%s')\n", 0, ports[0]);
726 failed = 1;
729 if(fp_jack_connect(client, fp_jack_port_name(out_port_r), ports[1]))
731 ERR ("cannot connect to output port %d('%s')\n", 1, ports[1]);
732 failed = 1;
735 free(ports); /* free the returned array of ports */
737 /* if something failed we need to shut the client down and return 0 */
738 if(failed)
740 #if JACK_CLOSE_HACK
741 JACK_CloseWaveOutDevice(wwo, TRUE);
742 #else
743 JACK_CloseWaveOutDevice(wwo);
744 #endif
745 return 0;
748 return 1; /* return success */
751 /******************************************************************
752 * JACK_CloseWaveOutDevice
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)
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
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
770 #if JACK_CLOSE_HACK
771 if(close_client)
773 #endif
774 fp_jack_deactivate(wwo->client); /* supposed to help the jack_client_close() to succeed */
775 fp_jack_client_close (wwo->client);
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
786 EnterCriticalSection(&wwo->access_crst);
787 TRACE("setting in_use to FALSE\n");
788 wwo->in_use = FALSE;
789 LeaveCriticalSection(&wwo->access_crst);
791 #endif
794 /******************************************************************
795 * JACK_CloseWaveInDevice
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)
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
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
813 #if JACK_CLOSE_HACK
814 if(close_client)
816 #endif
817 fp_jack_deactivate(wwi->client); /* supposed to help the jack_client_close() to succeed */
818 fp_jack_client_close (wwi->client);
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
829 EnterCriticalSection(&wwi->access_crst);
830 TRACE("setting in_use to FALSE\n");
831 wwi->in_use = FALSE;
832 LeaveCriticalSection(&wwi->access_crst);
834 #endif
837 /******************************************************************
838 * JACK_WaveRelease
842 LONG JACK_WaveRelease(void)
844 int iDevice;
846 TRACE("closing all open waveout devices\n");
848 /* close all open output devices */
849 for(iDevice = 0; iDevice < MAX_WAVEOUTDRV; iDevice++)
851 TRACE("iDevice == %d\n", iDevice);
852 if(WOutDev[iDevice].client)
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 #if JACK_CLOSE_HACK
860 if(WOutDev[iDevice].in_use) {
861 #endif
862 WOutDev[iDevice].access_crst.DebugInfo->Spare[0] = 0;
863 DeleteCriticalSection(&(WOutDev[iDevice].access_crst)); /* delete the critical section */
864 #if JACK_CLOSE_HACK
866 #endif
870 TRACE("closing all open wavein devices\n");
872 /* close all open input devices */
873 for(iDevice = 0; iDevice < MAX_WAVEINDRV; iDevice++)
875 TRACE("iDevice == %d\n", iDevice);
876 if(WInDev[iDevice].client)
878 #if JACK_CLOSE_HACK
879 JACK_CloseWaveInDevice(&WInDev[iDevice], TRUE); /* close the device, FORCE the client to close */
880 #else
881 JACK_CloseWaveInDevice(&WInDev[iDevice]); /* close the device, FORCE the client to close */
882 #endif
883 #if JACK_CLOSE_HACK
884 if(WOutDev[iDevice].in_use) {
885 #endif
886 WInDev[iDevice].access_crst.DebugInfo->Spare[0] = 0;
887 DeleteCriticalSection(&(WInDev[iDevice].access_crst)); /* delete the critical section */
888 #if JACK_CLOSE_HACK
890 #endif
894 TRACE("returning 1\n");
896 return 1;
899 /******************************************************************
900 * JACK_WaveInit
902 * Initialize internal structures from JACK server info
904 LONG JACK_WaveInit(void)
906 int i;
907 CHAR szPname[MAXPNAMELEN];
909 TRACE("called\n");
911 /* setup function pointers */
912 #define LOAD_FUNCPTR(f) if((fp_##f = wine_dlsym(jackhandle, #f, NULL, 0)) == NULL) goto sym_not_found;
913 LOAD_FUNCPTR(jack_activate);
914 LOAD_FUNCPTR(jack_connect);
915 LOAD_FUNCPTR(jack_client_new);
916 LOAD_FUNCPTR(jack_client_close);
917 LOAD_FUNCPTR(jack_deactivate);
918 LOAD_FUNCPTR(jack_set_process_callback);
919 LOAD_FUNCPTR(jack_set_buffer_size_callback);
920 LOAD_FUNCPTR(jack_set_sample_rate_callback);
921 LOAD_FUNCPTR(jack_on_shutdown);
922 LOAD_FUNCPTR(jack_get_sample_rate);
923 LOAD_FUNCPTR(jack_port_register);
924 LOAD_FUNCPTR(jack_port_get_buffer);
925 LOAD_FUNCPTR(jack_get_ports);
926 LOAD_FUNCPTR(jack_port_name);
927 LOAD_FUNCPTR(jack_get_buffer_size);
928 #undef LOAD_FUNCPTR
930 /* start with output device */
932 for (i = 0; i < MAX_WAVEOUTDRV; ++i)
934 WOutDev[i].client = 0; /* initialize the client to 0 */
936 #if JACK_CLOSE_HACK
937 WOutDev[i].in_use = FALSE;
938 WInDev[i].in_use = FALSE;
939 #endif
941 memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps));
943 WOutDev[i].caps.wMid = 0x00FF; /* Manufac ID */
944 WOutDev[i].caps.wPid = 0x0001; /* Product ID */
945 snprintf(szPname, sizeof(szPname), "JACK WaveOut %d", i);
946 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WOutDev[i].caps.szPname, sizeof(WOutDev[i].caps.szPname)/sizeof(WCHAR));
947 snprintf(WOutDev[i].interface_name, sizeof(WOutDev[i].interface_name), "winejack: %d", i);
949 WOutDev[i].caps.vDriverVersion = 0x0100;
950 WOutDev[i].caps.dwFormats = 0x00000000;
951 WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME;
953 WOutDev[i].caps.wChannels = 2;
954 WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME;
956 /* NOTE: we don't support any 8 bit modes so note that */
957 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
958 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
959 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
960 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
961 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
962 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
963 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
964 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
965 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
966 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
967 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
968 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
971 /* then do input device */
972 for (i = 0; i < MAX_WAVEINDRV; ++i)
974 /* TODO: we should initialize read stuff here */
975 memset(&WInDev[i].caps, 0, sizeof(WInDev[i].caps));
977 WInDev[i].caps.wMid = 0x00FF;
978 WInDev[i].caps.wPid = 0x0001;
979 snprintf(szPname, sizeof(szPname), "JACK WaveIn %d", i);
980 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WInDev[i].caps.szPname, sizeof(WInDev[i].caps.szPname)/sizeof(WCHAR));
981 snprintf(WInDev[i].interface_name, sizeof(WInDev[i].interface_name), "winejack: %d", i);
983 WInDev[i].caps.vDriverVersion = 0x0100;
985 WInDev[i].caps.wChannels = 0x2;
986 /* NOTE: we don't support any 8 bit modes so note that */
987 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
988 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
989 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
990 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
991 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
992 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
993 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
994 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
995 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
996 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
997 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
998 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
999 WInDev[i].caps.wReserved1 = 0;
1002 return 1; /* return success */
1004 /* error path for function pointer loading errors */
1005 sym_not_found:
1006 WINE_MESSAGE(
1007 "Wine cannot find certain functions that it needs inside the jack"
1008 "library. To enable Wine to use the jack audio server please "
1009 "install libjack\n");
1010 wine_dlclose(jackhandle, NULL, 0);
1011 jackhandle = NULL;
1012 return FALSE;
1015 /*======================================================================*
1016 * Low level WAVE OUT implementation *
1017 *======================================================================*/
1019 /**************************************************************************
1020 * wodNotifyClient [internal]
1022 static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD_PTR dwParam1,
1023 DWORD_PTR dwParam2)
1025 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1027 switch (wMsg) {
1028 case WOM_OPEN:
1029 case WOM_CLOSE:
1030 case WOM_DONE:
1031 if (wwo->wFlags != DCB_NULL &&
1032 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
1033 (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance,
1034 dwParam1, dwParam2))
1036 WARN("can't notify client !\n");
1037 return MMSYSERR_ERROR;
1039 break;
1040 default:
1041 FIXME("Unknown callback message %u\n", wMsg);
1042 return MMSYSERR_INVALPARAM;
1044 return MMSYSERR_NOERROR;
1047 /**************************************************************************
1048 * wodHelper_BeginWaveHdr [internal]
1050 * Makes the specified lpWaveHdr the currently playing wave header.
1051 * If the specified wave header is a begin loop and we're not already in
1052 * a loop, setup the loop.
1054 static void wodHelper_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1056 EnterCriticalSection(&wwo->access_crst);
1058 wwo->lpPlayPtr = lpWaveHdr;
1060 if (!lpWaveHdr)
1062 LeaveCriticalSection(&wwo->access_crst);
1063 return;
1066 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
1068 if (wwo->lpLoopPtr)
1070 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1071 TRACE("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1072 } else
1074 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1075 wwo->lpLoopPtr = lpWaveHdr;
1076 /* Windows does not touch WAVEHDR.dwLoops,
1077 * so we need to make an internal copy */
1078 wwo->dwLoops = lpWaveHdr->dwLoops;
1081 wwo->dwPartialOffset = 0;
1083 LeaveCriticalSection(&wwo->access_crst);
1087 /**************************************************************************
1088 * wodHelper_PlayPtrNext [internal]
1090 * Advance the play pointer to the next waveheader, looping if required.
1092 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo)
1094 LPWAVEHDR lpWaveHdr;
1096 EnterCriticalSection(&wwo->access_crst);
1098 lpWaveHdr = wwo->lpPlayPtr;
1100 wwo->dwPartialOffset = 0;
1101 if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr)
1103 /* We're at the end of a loop, loop if required */
1104 if (--wwo->dwLoops > 0)
1106 wwo->lpPlayPtr = wwo->lpLoopPtr;
1107 } else
1109 /* Handle overlapping loops correctly */
1110 if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
1111 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1112 /* shall we consider the END flag for the closing loop or for
1113 * the opening one or for both ???
1114 * code assumes for closing loop only
1116 } else
1118 lpWaveHdr = lpWaveHdr->lpNext;
1120 wwo->lpLoopPtr = NULL;
1121 wodHelper_BeginWaveHdr(wwo, lpWaveHdr);
1123 } else
1125 /* We're not in a loop. Advance to the next wave header */
1126 TRACE("not inside of a loop, advancing to next wave header\n");
1127 wodHelper_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
1130 LeaveCriticalSection(&wwo->access_crst);
1132 return lpWaveHdr;
1135 /* if force is TRUE then notify the client that all the headers were completed */
1136 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
1138 LPWAVEHDR lpWaveHdr;
1139 DWORD retval;
1141 TRACE("called\n");
1143 EnterCriticalSection(&wwo->access_crst);
1145 /* Start from lpQueuePtr and keep notifying until:
1146 * - we hit an unwritten wavehdr
1147 * - we hit the beginning of a running loop
1148 * - we hit a wavehdr which hasn't finished playing
1150 while ((lpWaveHdr = wwo->lpQueuePtr) &&
1151 (force ||
1152 (lpWaveHdr != wwo->lpPlayPtr &&
1153 lpWaveHdr != wwo->lpLoopPtr)))
1155 wwo->lpQueuePtr = lpWaveHdr->lpNext;
1157 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1158 lpWaveHdr->dwFlags |= WHDR_DONE;
1159 TRACE("notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) dwFlags=(%d)\n",
1160 lpWaveHdr, wwo->lpPlayPtr, lpWaveHdr->dwFlags);
1162 wodNotifyClient(wwo, WOM_DONE, (DWORD_PTR)lpWaveHdr, 0);
1164 TRACE("Not notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) lpLoopPtr=(%p)\n",
1165 lpWaveHdr, wwo->lpPlayPtr, wwo->lpLoopPtr);
1166 retval = (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr !=
1167 wwo->lpLoopPtr) ? 0 : INFINITE;
1169 LeaveCriticalSection(&wwo->access_crst);
1171 return retval;
1174 /**************************************************************************
1175 * wodHelper_Reset [internal]
1177 * Resets current output stream.
1179 static void wodHelper_Reset(WINE_WAVEOUT* wwo, BOOL reset)
1181 EnterCriticalSection(&wwo->access_crst);
1183 /* updates current notify list */
1184 wodHelper_NotifyCompletions(wwo, FALSE);
1186 if (reset)
1188 /* remove all wave headers and notify client that all headers were completed */
1189 wodHelper_NotifyCompletions(wwo, TRUE);
1191 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1192 wwo->state = WINE_WS_STOPPED;
1193 wwo->dwPlayedTotal = wwo->dwWrittenTotal = wwo->bytesInJack = 0;
1195 wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
1196 } else
1198 if (wwo->lpLoopPtr)
1200 /* complicated case, not handled yet (could imply modifying the loop counter) */
1201 FIXME("Pausing while in loop isn't correctly handled yet, expect strange results\n");
1202 wwo->lpPlayPtr = wwo->lpLoopPtr;
1203 wwo->dwPartialOffset = 0;
1204 wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
1205 } else
1207 LPWAVEHDR ptr;
1208 DWORD sz = wwo->dwPartialOffset;
1210 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1211 /* compute the max size playable from lpQueuePtr */
1212 for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext)
1214 sz += ptr->dwBufferLength;
1217 /* because the reset lpPlayPtr will be lpQueuePtr */
1218 if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("doh\n");
1219 wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
1220 wwo->dwWrittenTotal = wwo->dwPlayedTotal;
1221 wwo->lpPlayPtr = wwo->lpQueuePtr;
1224 wwo->state = WINE_WS_PAUSED;
1227 LeaveCriticalSection(&wwo->access_crst);
1230 /**************************************************************************
1231 * wodGetDevCaps [internal]
1233 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
1235 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
1237 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1239 if (wDevID >= MAX_WAVEOUTDRV)
1241 TRACE("MAX_WAVOUTDRV reached !\n");
1242 return MMSYSERR_BADDEVICEID;
1245 TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats);
1246 memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
1247 return MMSYSERR_NOERROR;
1250 /**************************************************************************
1251 * wodOpen [internal]
1253 * NOTE: doesn't it seem like there is a race condition if you try to open
1254 * the same device twice?
1256 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1258 WINE_WAVEOUT* wwo;
1259 DWORD retval;
1261 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
1262 if (lpDesc == NULL)
1264 WARN("Invalid Parameter !\n");
1265 return MMSYSERR_INVALPARAM;
1267 if (wDevID >= MAX_WAVEOUTDRV) {
1268 TRACE("MAX_WAVOUTDRV reached !\n");
1269 return MMSYSERR_BADDEVICEID;
1272 #if JACK_CLOSE_HACK
1273 if(WOutDev[wDevID].client && WOutDev[wDevID].in_use)
1274 #else
1275 if(WOutDev[wDevID].client)
1276 #endif
1278 TRACE("device %d already allocated\n", wDevID);
1279 return MMSYSERR_ALLOCATED;
1282 /* Only the PCM format is supported so far...
1283 * Also we only support 16 bit mode.
1285 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
1286 lpDesc->lpFormat->nChannels == 0 ||
1287 lpDesc->lpFormat->nSamplesPerSec == 0 ||
1288 lpDesc->lpFormat->wBitsPerSample != 16)
1290 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1291 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1292 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1293 return WAVERR_BADFORMAT;
1296 if (dwFlags & WAVE_FORMAT_QUERY)
1298 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1299 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1300 lpDesc->lpFormat->nSamplesPerSec);
1301 return MMSYSERR_NOERROR;
1304 wwo = &WOutDev[wDevID];
1305 wwo->wDevID = wDevID;
1307 /* Set things up before we call JACK_OpenWaveOutDevice because */
1308 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
1309 /* even returns and we want to be initialized before then */
1310 wwo->state = WINE_WS_STOPPED; /* start in a stopped state */
1311 wwo->dwPlayedTotal = 0; /* zero out these totals */
1312 wwo->dwWrittenTotal = 0;
1313 wwo->bytesInJack = 0;
1314 wwo->tickCountMS = 0;
1316 /* Initialize volume to full level */
1317 wwo->volume_left = 100;
1318 wwo->volume_right = 100;
1320 InitializeCriticalSection(&wwo->access_crst); /* initialize the critical section */
1321 wwo->access_crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINE_WAVEOUT.access_crst");
1322 EnterCriticalSection(&wwo->access_crst);
1324 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
1326 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1328 wwo->waveDesc = *lpDesc;
1329 memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
1331 /* open up jack ports for this device */
1332 if (!JACK_OpenWaveOutDevice(&WOutDev[wDevID]))
1334 ERR("JACK_OpenWaveOutDevice(%d) failed\n", wDevID);
1335 LeaveCriticalSection(&wwo->access_crst);
1336 wwo->access_crst.DebugInfo->Spare[0] = 0;
1337 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1338 return MMSYSERR_ERROR; /* return unspecified error */
1341 LeaveCriticalSection(&wwo->access_crst);
1343 /* display the current wave format */
1344 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
1345 wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
1346 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1347 wwo->format.wf.nBlockAlign);
1349 /* make sure that we have the same sample rate in our audio stream */
1350 /* as we do in the jack server */
1351 if(wwo->format.wf.nSamplesPerSec != wwo->sample_rate)
1353 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
1354 wwo->sample_rate, wwo->format.wf.nSamplesPerSec);
1356 #if JACK_CLOSE_HACK
1357 JACK_CloseWaveOutDevice(wwo, FALSE); /* close this device, don't force the client to close */
1358 #else
1359 JACK_CloseWaveOutDevice(wwo); /* close this device */
1360 #endif
1361 wwo->access_crst.DebugInfo->Spare[0] = 0;
1362 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1363 return WAVERR_BADFORMAT;
1366 /* check for an invalid number of bits per sample */
1367 if (wwo->format.wBitsPerSample == 0)
1369 WARN("Resetting zeroed wBitsPerSample\n");
1370 wwo->format.wBitsPerSample = 8 *
1371 (wwo->format.wf.nAvgBytesPerSec /
1372 wwo->format.wf.nSamplesPerSec) /
1373 wwo->format.wf.nChannels;
1376 EnterCriticalSection(&wwo->access_crst);
1377 retval = wodNotifyClient(wwo, WOM_OPEN, 0, 0);
1378 LeaveCriticalSection(&wwo->access_crst);
1380 return retval;
1383 /**************************************************************************
1384 * wodClose [internal]
1386 static DWORD wodClose(WORD wDevID)
1388 DWORD ret = MMSYSERR_NOERROR;
1389 WINE_WAVEOUT* wwo;
1391 TRACE("(%u);\n", wDevID);
1393 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1395 WARN("bad device ID !\n");
1396 return MMSYSERR_BADDEVICEID;
1399 wwo = &WOutDev[wDevID];
1400 if (wwo->lpQueuePtr)
1402 WARN("buffers still playing !\n");
1403 ret = WAVERR_STILLPLAYING;
1404 } else
1406 /* sanity check: this should not happen since the device must have been reset before */
1407 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1409 wwo->state = WINE_WS_CLOSED; /* mark the device as closed */
1411 #if JACK_CLOSE_HACK
1412 JACK_CloseWaveOutDevice(wwo, FALSE); /* close the jack device, DO NOT force the client to close */
1413 #else
1414 JACK_CloseWaveOutDevice(wwo); /* close the jack device */
1415 #endif
1416 wwo->access_crst.DebugInfo->Spare[0] = 0;
1417 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1419 ret = wodNotifyClient(wwo, WOM_CLOSE, 0, 0);
1422 return ret;
1426 /**************************************************************************
1427 * wodWrite [internal]
1430 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1432 LPWAVEHDR*wh;
1433 WINE_WAVEOUT *wwo;
1435 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
1437 /* first, do the sanity checks... */
1438 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1440 WARN("bad dev ID !\n");
1441 return MMSYSERR_BADDEVICEID;
1444 wwo = &WOutDev[wDevID];
1446 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1448 TRACE("unprepared\n");
1449 return WAVERR_UNPREPARED;
1452 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1454 TRACE("still playing\n");
1455 return WAVERR_STILLPLAYING;
1458 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1459 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1460 lpWaveHdr->lpNext = 0;
1462 EnterCriticalSection(&wwo->access_crst);
1464 /* insert buffer at the end of queue */
1465 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
1466 *wh = lpWaveHdr;
1468 if (!wwo->lpPlayPtr)
1469 wodHelper_BeginWaveHdr(wwo,lpWaveHdr);
1470 if (wwo->state == WINE_WS_STOPPED)
1471 wwo->state = WINE_WS_PLAYING;
1472 LeaveCriticalSection(&wwo->access_crst);
1474 return MMSYSERR_NOERROR;
1477 /**************************************************************************
1478 * wodPause [internal]
1480 static DWORD wodPause(WORD wDevID)
1482 TRACE("(%u);!\n", wDevID);
1484 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1486 WARN("bad device ID !\n");
1487 return MMSYSERR_BADDEVICEID;
1490 TRACE("[3-PAUSING]\n");
1492 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1493 wodHelper_Reset(&WOutDev[wDevID], FALSE);
1494 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1496 return MMSYSERR_NOERROR;
1499 /**************************************************************************
1500 * wodRestart [internal]
1502 static DWORD wodRestart(WORD wDevID)
1504 TRACE("(%u);\n", wDevID);
1506 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1508 WARN("bad device ID !\n");
1509 return MMSYSERR_BADDEVICEID;
1512 if (WOutDev[wDevID].state == WINE_WS_PAUSED)
1514 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1515 WOutDev[wDevID].state = WINE_WS_PLAYING;
1516 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1519 return MMSYSERR_NOERROR;
1522 /**************************************************************************
1523 * wodReset [internal]
1525 static DWORD wodReset(WORD wDevID)
1527 TRACE("(%u);\n", wDevID);
1529 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1531 WARN("bad device ID !\n");
1532 return MMSYSERR_BADDEVICEID;
1535 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1536 wodHelper_Reset(&WOutDev[wDevID], TRUE);
1537 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1539 return MMSYSERR_NOERROR;
1542 /**************************************************************************
1543 * wodGetPosition [internal]
1545 static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
1547 DWORD val;
1548 WINE_WAVEOUT* wwo;
1549 DWORD elapsedMS;
1551 TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize);
1553 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1555 WARN("bad device ID !\n");
1556 return MMSYSERR_BADDEVICEID;
1559 /* if null pointer to time structure return error */
1560 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1562 wwo = &WOutDev[wDevID];
1564 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1565 val = wwo->dwPlayedTotal;
1566 elapsedMS = GetTickCount() - wwo->tickCountMS;
1567 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1569 /* account for the bytes played since the last JACK_Callback() */
1570 val+=((elapsedMS * wwo->format.wf.nAvgBytesPerSec) / 1000);
1572 return bytes_to_mmtime(lpTime, val, &wwo->format);
1575 /**************************************************************************
1576 * wodBreakLoop [internal]
1578 static DWORD wodBreakLoop(WORD wDevID)
1580 TRACE("(%u);\n", wDevID);
1582 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1584 WARN("bad device ID !\n");
1585 return MMSYSERR_BADDEVICEID;
1588 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1590 if (WOutDev[wDevID].state == WINE_WS_PLAYING && WOutDev[wDevID].lpLoopPtr != NULL)
1592 /* ensure exit at end of current loop */
1593 WOutDev[wDevID].dwLoops = 1;
1596 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1598 return MMSYSERR_NOERROR;
1601 /**************************************************************************
1602 * wodGetVolume [internal]
1604 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
1606 DWORD left, right;
1608 left = WOutDev[wDevID].volume_left;
1609 right = WOutDev[wDevID].volume_right;
1611 TRACE("(%u, %p);\n", wDevID, lpdwVol);
1613 *lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) <<
1614 16);
1616 return MMSYSERR_NOERROR;
1619 /**************************************************************************
1620 * wodSetVolume [internal]
1622 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
1624 DWORD left, right;
1626 left = (LOWORD(dwParam) * 100) / 0xFFFFl;
1627 right = (HIWORD(dwParam) * 100) / 0xFFFFl;
1629 TRACE("(%u, %08X);\n", wDevID, dwParam);
1631 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1633 WOutDev[wDevID].volume_left = left;
1634 WOutDev[wDevID].volume_right = right;
1636 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1638 return MMSYSERR_NOERROR;
1641 /**************************************************************************
1642 * wodGetNumDevs [internal]
1644 static DWORD wodGetNumDevs(void)
1646 return MAX_WAVEOUTDRV;
1649 /**************************************************************************
1650 * wodDevInterfaceSize [internal]
1652 static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
1654 TRACE("(%u, %p)\n", wDevID, dwParam1);
1656 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1657 NULL, 0 ) * sizeof(WCHAR);
1658 return MMSYSERR_NOERROR;
1661 /**************************************************************************
1662 * wodDevInterface [internal]
1664 static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
1666 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1667 NULL, 0 ) * sizeof(WCHAR))
1669 MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1670 dwParam1, dwParam2 / sizeof(WCHAR));
1671 return MMSYSERR_NOERROR;
1673 return MMSYSERR_INVALPARAM;
1676 /**************************************************************************
1677 * wodMessage (WINEJACK.7)
1679 DWORD WINAPI JACK_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
1680 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1682 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1684 switch (wMsg) {
1685 case DRVM_INIT:
1686 case DRVM_EXIT:
1687 case DRVM_ENABLE:
1688 case DRVM_DISABLE:
1689 /* FIXME: Pretend this is supported */
1690 return 0;
1691 case WODM_OPEN: return wodOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
1692 case WODM_CLOSE: return wodClose(wDevID);
1693 case WODM_WRITE: return wodWrite(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1694 case WODM_PAUSE: return wodPause(wDevID);
1695 case WODM_GETPOS: return wodGetPosition(wDevID, (LPMMTIME)dwParam1, dwParam2);
1696 case WODM_BREAKLOOP: return wodBreakLoop(wDevID);
1697 case WODM_PREPARE: return MMSYSERR_NOTSUPPORTED;
1698 case WODM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
1699 case WODM_GETDEVCAPS: return wodGetDevCaps(wDevID, (LPWAVEOUTCAPSW)dwParam1, dwParam2);
1700 case WODM_GETNUMDEVS: return wodGetNumDevs();
1701 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
1702 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
1703 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1704 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1705 case WODM_GETVOLUME: return wodGetVolume(wDevID, (LPDWORD)dwParam1);
1706 case WODM_SETVOLUME: return wodSetVolume(wDevID, dwParam1);
1707 case WODM_RESTART: return wodRestart(wDevID);
1708 case WODM_RESET: return wodReset(wDevID);
1710 case DRV_QUERYDEVICEINTERFACESIZE: return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
1711 case DRV_QUERYDEVICEINTERFACE: return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
1712 case DRV_QUERYDSOUNDIFACE: return wodDsCreate(wDevID, (PIDSDRIVER*)dwParam1);
1713 case DRV_QUERYDSOUNDDESC: return wodDsDesc(wDevID, (PDSDRIVERDESC)dwParam1);
1714 default:
1715 FIXME("unknown message %d!\n", wMsg);
1717 return MMSYSERR_NOTSUPPORTED;
1720 /*======================================================================*
1721 * Low level DSOUND implementation *
1722 *======================================================================*/
1724 typedef struct IDsDriverImpl IDsDriverImpl;
1725 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
1727 struct IDsDriverImpl
1729 /* IUnknown fields */
1730 const IDsDriverVtbl *lpVtbl;
1731 DWORD ref;
1732 /* IDsDriverImpl fields */
1733 UINT wDevID;
1734 IDsDriverBufferImpl*primary;
1737 struct IDsDriverBufferImpl
1739 /* IUnknown fields */
1740 const IDsDriverBufferVtbl *lpVtbl;
1741 DWORD ref;
1742 /* IDsDriverBufferImpl fields */
1743 IDsDriverImpl* drv;
1744 DWORD buflen;
1747 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
1749 /* we can't perform memory mapping as we don't have a file stream
1750 interface with jack like we do with oss */
1751 MESSAGE("This sound card's driver does not support direct access\n");
1752 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
1753 return MMSYSERR_NOTSUPPORTED;
1756 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
1758 memset(desc, 0, sizeof(*desc));
1759 strcpy(desc->szDesc, "Wine jack DirectSound Driver");
1760 strcpy(desc->szDrvname, "winejack.drv");
1761 return MMSYSERR_NOERROR;
1764 /*======================================================================*
1765 * Low level WAVE IN implementation *
1766 *======================================================================*/
1768 /**************************************************************************
1769 * widNotifyClient [internal]
1771 static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD_PTR dwParam1,
1772 DWORD_PTR dwParam2)
1774 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1776 switch (wMsg) {
1777 case WIM_OPEN:
1778 case WIM_CLOSE:
1779 case WIM_DATA:
1780 if (wwi->wFlags != DCB_NULL &&
1781 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
1782 (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance,
1783 dwParam1, dwParam2))
1785 WARN("can't notify client !\n");
1786 return MMSYSERR_ERROR;
1788 break;
1789 default:
1790 FIXME("Unknown callback message %u\n", wMsg);
1791 return MMSYSERR_INVALPARAM;
1793 return MMSYSERR_NOERROR;
1796 /******************************************************************
1797 * JACK_callback_wwi
1799 /* everytime the jack server wants something from us it calls this
1800 function */
1801 static int JACK_callback_wwi (nframes_t nframes, void *arg)
1803 sample_t* in_l;
1804 sample_t* in_r = 0;
1805 WINE_WAVEIN* wwi = arg;
1807 TRACE("wDevID: %u, nframes %u\n", wwi->wDevID, nframes);
1809 if(!wwi->client)
1810 ERR("client is closed, this is weird...\n");
1812 in_l = fp_jack_port_get_buffer(wwi->in_port_l, nframes);
1814 if (wwi->in_port_r)
1815 in_r = fp_jack_port_get_buffer(wwi->in_port_r, nframes);
1817 EnterCriticalSection(&wwi->access_crst);
1819 if((wwi->lpQueuePtr != NULL) && (wwi->state == WINE_WS_PLAYING))
1821 LPWAVEHDR lpWaveHdr = wwi->lpQueuePtr;
1822 nframes_t jackFramesLeft = nframes;
1824 #if JACK_CLOSE_HACK
1825 if(wwi->in_use == FALSE)
1827 /* do nothing if nothing is being recorded */
1828 LeaveCriticalSection(&wwi->access_crst);
1829 return 0;
1831 #endif
1833 TRACE("wwi.state == WINE_WS_PLAYING\n");
1835 while (lpWaveHdr && jackFramesLeft)
1837 DWORD waveHdrFramesLeft = (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded) / (sizeof(short) * wwi->format.wf.nChannels);
1838 DWORD numFrames = min (jackFramesLeft, waveHdrFramesLeft);
1840 TRACE ("dwBufferLength=(%u) dwBytesRecorded=(%d)\n", lpWaveHdr->dwBufferLength, lpWaveHdr->dwBytesRecorded);
1841 TRACE ("jackFramesLeft=(%u) waveHdrFramesLeft=(%u)\n", jackFramesLeft, waveHdrFramesLeft);
1843 if (!in_r) {
1844 /* mono */
1845 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded), in_l+(nframes-jackFramesLeft), numFrames, 1);
1846 } else {
1847 /* stereo */
1848 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded),
1849 in_l+(nframes-jackFramesLeft), numFrames, 2);
1850 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded + sizeof(short)),
1851 in_r+(nframes-jackFramesLeft), numFrames, 2);
1854 lpWaveHdr->dwBytesRecorded += (numFrames * sizeof(short) * wwi->format.wf.nChannels );
1855 jackFramesLeft -= numFrames;
1857 if (lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength)
1859 /* must copy the value of next waveHdr, because we have no idea of what
1860 * will be done with the content of lpWaveHdr in callback
1862 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1864 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1865 lpWaveHdr->dwFlags |= WHDR_DONE;
1867 TRACE("WaveHdr full. dwBytesRecorded=(%u) dwFlags=(0x%x)\n",lpWaveHdr->dwBytesRecorded,lpWaveHdr->dwFlags);
1869 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
1871 lpWaveHdr = wwi->lpQueuePtr = lpNext;
1874 TRACE ("jackFramesLeft=(%u) lpWaveHdr=(%p)\n", jackFramesLeft, lpWaveHdr);
1875 if (jackFramesLeft > 0) { WARN("Record buffer ran out of WaveHdrs\n"); }
1878 LeaveCriticalSection(&wwi->access_crst);
1880 return 0;
1883 /******************************************************************
1884 * JACK_OpenWaveInDevice
1886 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels)
1888 const char** ports;
1889 int i;
1890 char client_name[64];
1891 jack_port_t* in_port_l;
1892 jack_port_t* in_port_r = 0;
1893 jack_client_t* client;
1894 int failed = 0;
1896 TRACE("creating jack client and setting up callbacks\n");
1898 if ((nChannels == 0) || (nChannels > 2)) {
1899 ERR ("nChannels = (%d), but we only support mono or stereo.\n", nChannels);
1900 return 0;
1903 #if JACK_CLOSE_HACK
1904 /* see if this device is already open */
1905 if(wwi->client)
1907 /* if this device is already in use then it is bad for us to be in here */
1908 if(wwi->in_use)
1909 return 0;
1911 TRACE("using existing client\n");
1912 wwi->in_use = TRUE;
1913 return 1;
1915 #endif
1917 /* zero out the buffer pointer and the size of the buffer */
1918 wwi->sound_buffer = 0;
1919 wwi->buffer_size = 0;
1921 /* try to become a client of the JACK server */
1922 snprintf(client_name, sizeof(client_name), "wine_jack_in_%d", wwi->wDevID);
1923 TRACE("client name '%s'\n", client_name);
1924 if ((client = fp_jack_client_new (client_name)) == 0)
1926 /* jack has problems with shutting down clients, so lets */
1927 /* wait a short while and try once more before we give up */
1928 Sleep(250);
1929 if ((client = fp_jack_client_new (client_name)) == 0)
1931 ERR("jack server not running?\n");
1932 return 0;
1935 wwi->client = client;
1937 /* tell the JACK server to call `JACK_wwi_callback()' whenever
1938 there is work to be done. */
1939 fp_jack_set_process_callback (client, JACK_callback_wwi, wwi);
1941 /* tell the JACK server to call `JACK_bufsize_wwi()' whenever
1942 the maximum number of frames that will be passed
1943 to `JACK_Callback()' changes */
1944 fp_jack_set_buffer_size_callback (client, JACK_bufsize_wwi, wwi);
1946 /* tell the JACK server to call `srate()' whenever
1947 the sample rate of the system changes. */
1948 fp_jack_set_sample_rate_callback (client, JACK_srate, wwi);
1950 /* tell the JACK server to call `jack_shutdown()' if
1951 it ever shuts down, either entirely, or if it
1952 just decides to stop calling us. */
1953 fp_jack_on_shutdown (client, JACK_shutdown_wwi, wwi);
1955 /* display the current sample rate. once the client is activated
1956 (see below), you should rely on your own sample rate
1957 callback (see above) for this value. */
1958 wwi->sample_rate = fp_jack_get_sample_rate(client);
1959 TRACE("engine sample rate: %lu\n", wwi->sample_rate);
1961 /* create the left and right channel output ports */
1962 /* jack's ports are all mono so for stereo you need two */
1963 in_port_l = fp_jack_port_register (client, "in_l",
1964 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1965 wwi->in_port_l = in_port_l;
1966 TRACE("Created port. (%p)\n", in_port_l);
1968 if (nChannels == 2)
1970 in_port_r = fp_jack_port_register (client, "in_r",
1971 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1972 TRACE("Created port. (%p)\n", in_port_r);
1974 wwi->in_port_r = in_port_r;
1976 #if JACK_CLOSE_HACK
1977 wwi->in_use = TRUE; /* mark this device as in use since it now is ;-) */
1978 #endif
1980 TRACE("activating client.\n");
1981 /* tell the JACK server that we are ready to roll */
1982 if (fp_jack_activate (client))
1984 ERR( "cannot activate client\n");
1985 return 0;
1987 TRACE("activated client.\n");
1988 /* figure out what the ports that we want to output on are */
1989 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
1990 /* this way works if names are changed */
1991 ports = fp_jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
1993 /* display a trace of the output ports we found */
1994 for(i = 0; ports[i]; i++)
1996 TRACE("ports[%d] = '%s'\n", i, ports[i]);
1999 if(!ports)
2001 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsOutput'\n");
2004 /* connect the ports. Note: you can't do this before
2005 the client is activated (this may change in the future).
2007 /* we want to connect to two ports so we have stereo input ;-) */
2009 if(fp_jack_connect(client, ports[0], fp_jack_port_name(in_port_l)))
2011 ERR ("cannot connect to input port %d('%s')\n", 0, ports[0]);
2012 failed = 1;
2014 TRACE("Connected (%s)<->(%s)\n",ports[0],fp_jack_port_name(in_port_l));
2016 if ((nChannels == 2) && in_port_r) {
2017 if(fp_jack_connect(client, ports[1], fp_jack_port_name(in_port_r)))
2019 ERR ("cannot connect to input port %d('%s')\n", 1, ports[1]);
2020 failed = 1;
2022 TRACE("Connected (%s)<->(%s)\n",ports[1],fp_jack_port_name(in_port_r));
2024 free(ports); /* free the returned array of ports */
2026 /* if something failed we need to shut the client down and return 0 */
2027 if(failed)
2029 #if JACK_CLOSE_HACK
2030 JACK_CloseWaveInDevice(wwi, TRUE);
2031 #else
2032 JACK_CloseWaveInDevice(wwi);
2033 #endif
2034 return 0;
2037 TRACE("return success.\n");
2038 return 1; /* return success */
2041 /**************************************************************************
2042 * widGetDevCaps [internal]
2044 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
2046 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
2048 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
2050 if (wDevID >= MAX_WAVEINDRV) {
2051 TRACE("MAX_WAVEINDRV reached !\n");
2052 return MMSYSERR_BADDEVICEID;
2055 memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
2056 return MMSYSERR_NOERROR;
2059 /**************************************************************************
2060 * widOpen [internal]
2062 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
2064 WINE_WAVEIN* wwi;
2065 DWORD retval;
2067 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
2068 if (lpDesc == NULL)
2070 WARN("Invalid Parameter !\n");
2071 return MMSYSERR_INVALPARAM;
2073 if (wDevID >= MAX_WAVEINDRV) {
2074 TRACE ("MAX_WAVEINDRV reached !\n");
2075 return MMSYSERR_BADDEVICEID;
2078 #if JACK_CLOSE_HACK
2079 if(WInDev[wDevID].client && WOutDev[wDevID].in_use)
2080 #else
2081 if(WInDev[wDevID].client)
2082 #endif
2084 TRACE("device %d already allocated\n", wDevID);
2085 return MMSYSERR_ALLOCATED;
2088 /* Only the PCM format is supported so far...
2089 * Also we only support 16 bit mode.
2091 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
2092 lpDesc->lpFormat->nChannels == 0 ||
2093 lpDesc->lpFormat->nSamplesPerSec == 0 ||
2094 lpDesc->lpFormat->wBitsPerSample!=16)
2096 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
2097 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2098 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
2099 return WAVERR_BADFORMAT;
2102 if (dwFlags & WAVE_FORMAT_QUERY)
2104 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2105 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2106 lpDesc->lpFormat->nSamplesPerSec);
2107 return MMSYSERR_NOERROR;
2110 wwi = &WInDev[wDevID];
2111 wwi->wDevID = wDevID;
2113 /* Set things up before we call JACK_OpenWaveOutDevice because */
2114 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
2115 /* even returns and we want to be initialized before then */
2116 wwi->state = WINE_WS_STOPPED; /* start in a stopped state */
2118 InitializeCriticalSection(&wwi->access_crst); /* initialize the critical section */
2119 wwi->access_crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINE_WAVEIN.access_crst");
2120 EnterCriticalSection(&wwi->access_crst);
2122 /* open up jack ports for this device */
2123 if (!JACK_OpenWaveInDevice(&WInDev[wDevID], lpDesc->lpFormat->nChannels))
2125 ERR("JACK_OpenWaveInDevice(%d) failed\n", wDevID);
2126 LeaveCriticalSection(&wwi->access_crst);
2127 wwi->access_crst.DebugInfo->Spare[0] = 0;
2128 DeleteCriticalSection(&wwi->access_crst);
2129 return MMSYSERR_ERROR; /* return unspecified error */
2132 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
2134 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
2136 wwi->waveDesc = *lpDesc;
2137 memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
2139 LeaveCriticalSection(&wwi->access_crst);
2141 /* display the current wave format */
2142 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2143 wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
2144 wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
2145 wwi->format.wf.nBlockAlign);
2147 /* make sure that we have the same sample rate in our audio stream */
2148 /* as we do in the jack server */
2149 if(wwi->format.wf.nSamplesPerSec != wwi->sample_rate)
2151 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
2152 wwi->sample_rate, wwi->format.wf.nSamplesPerSec);
2154 #if JACK_CLOSE_HACK
2155 JACK_CloseWaveInDevice(wwi, FALSE); /* close this device, don't force the client to close */
2156 #else
2157 JACK_CloseWaveInDevice(wwi); /* close this device */
2158 #endif
2159 wwi->access_crst.DebugInfo->Spare[0] = 0;
2160 DeleteCriticalSection(&wwi->access_crst);
2161 return WAVERR_BADFORMAT;
2164 /* check for an invalid number of bits per sample */
2165 if (wwi->format.wBitsPerSample == 0)
2167 WARN("Resetting zeroed wBitsPerSample\n");
2168 wwi->format.wBitsPerSample = 8 *
2169 (wwi->format.wf.nAvgBytesPerSec /
2170 wwi->format.wf.nSamplesPerSec) /
2171 wwi->format.wf.nChannels;
2174 TRACE("notify client.\n");
2175 EnterCriticalSection(&wwi->access_crst);
2176 retval = widNotifyClient(wwi, WIM_OPEN, 0, 0);
2177 LeaveCriticalSection(&wwi->access_crst);
2179 return retval;
2181 /**************************************************************************
2182 * widClose [internal]
2184 static DWORD widClose(WORD wDevID)
2186 DWORD ret = MMSYSERR_NOERROR;
2187 WINE_WAVEIN* wwi;
2189 TRACE("(%u);\n", wDevID);
2191 if (wDevID >= MAX_WAVEINDRV || !WInDev[wDevID].client)
2193 WARN("bad device ID !\n");
2194 return MMSYSERR_BADDEVICEID;
2197 wwi = &WInDev[wDevID];
2198 if (wwi->lpQueuePtr)
2200 WARN("buffers still playing !\n");
2201 ret = WAVERR_STILLPLAYING;
2202 } else
2204 /* sanity check: this should not happen since the device must have been reset before */
2205 if (wwi->lpQueuePtr) ERR("out of sync\n");
2207 wwi->state = WINE_WS_CLOSED; /* mark the device as closed */
2209 #if JACK_CLOSE_HACK
2210 JACK_CloseWaveInDevice(wwi, FALSE); /* close the jack device, DO NOT force the client to close */
2211 #else
2212 JACK_CloseWaveInDevice(wwi); /* close the jack device */
2213 #endif
2214 wwi->access_crst.DebugInfo->Spare[0] = 0;
2215 DeleteCriticalSection(&wwi->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
2217 ret = widNotifyClient(wwi, WIM_CLOSE, 0, 0);
2220 return ret;
2223 /**************************************************************************
2224 * widAddBuffer [internal]
2226 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
2228 WINE_WAVEIN* wwi = &WInDev[wDevID];
2230 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
2232 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2233 WARN("can't do it !\n");
2234 return MMSYSERR_INVALHANDLE;
2236 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
2237 TRACE("never been prepared !\n");
2238 return WAVERR_UNPREPARED;
2240 if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
2241 TRACE("header already in use !\n");
2242 return WAVERR_STILLPLAYING;
2245 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
2246 lpWaveHdr->dwFlags &= ~WHDR_DONE;
2247 lpWaveHdr->dwBytesRecorded = 0;
2248 lpWaveHdr->lpNext = NULL;
2250 EnterCriticalSection(&wwi->access_crst);
2251 /* insert buffer at end of queue */
2253 LPWAVEHDR* wh;
2254 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
2255 *wh=lpWaveHdr;
2257 LeaveCriticalSection(&wwi->access_crst);
2259 return MMSYSERR_NOERROR;
2262 /**************************************************************************
2263 * widStart [internal]
2265 static DWORD widStart(WORD wDevID)
2267 TRACE("(%u);\n", wDevID);
2268 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2269 WARN("can't start recording !\n");
2270 return MMSYSERR_INVALHANDLE;
2273 WInDev[wDevID].state = WINE_WS_PLAYING;
2274 return MMSYSERR_NOERROR;
2277 /**************************************************************************
2278 * widStop [internal]
2280 static DWORD widStop(WORD wDevID)
2282 WINE_WAVEIN* wwi = &WInDev[wDevID];
2284 TRACE("(%u);\n", wDevID);
2285 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2286 WARN("can't stop !\n");
2287 return MMSYSERR_INVALHANDLE;
2290 if (wwi->state != WINE_WS_STOPPED)
2292 WAVEHDR* lpWaveHdr;
2293 /* do something here to stop recording ??? */
2295 /* return current buffer to app */
2296 lpWaveHdr = wwi->lpQueuePtr;
2297 if (lpWaveHdr)
2299 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
2300 TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2301 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2302 lpWaveHdr->dwFlags |= WHDR_DONE;
2303 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2304 wwi->lpQueuePtr = lpNext;
2307 wwi->state = WINE_WS_STOPPED;
2309 return MMSYSERR_NOERROR;
2312 /**************************************************************************
2313 * widReset [internal]
2315 static DWORD widReset(WORD wDevID)
2317 WINE_WAVEIN* wwi = &WInDev[wDevID];
2318 WAVEHDR* lpWaveHdr;
2320 TRACE("(%u);\n", wDevID);
2321 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2322 WARN("can't reset !\n");
2323 return MMSYSERR_INVALHANDLE;
2326 wwi->state = WINE_WS_STOPPED;
2328 /* return all buffers to the app */
2329 for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
2330 TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2331 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2332 lpWaveHdr->dwFlags |= WHDR_DONE;
2334 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2336 wwi->lpQueuePtr = NULL;
2338 return MMSYSERR_NOERROR;
2341 /**************************************************************************
2342 * widGetNumDevs [internal]
2344 static DWORD widGetNumDevs(void)
2346 return MAX_WAVEINDRV;
2349 /**************************************************************************
2350 * widDevInterfaceSize [internal]
2352 static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
2354 TRACE("(%u, %p)\n", wDevID, dwParam1);
2357 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2358 NULL, 0 ) * sizeof(WCHAR);
2359 return MMSYSERR_NOERROR;
2362 /**************************************************************************
2363 * widDevInterface [internal]
2365 static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
2367 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2368 NULL, 0 ) * sizeof(WCHAR))
2370 MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2371 dwParam1, dwParam2 / sizeof(WCHAR));
2372 return MMSYSERR_NOERROR;
2374 return MMSYSERR_INVALPARAM;
2377 /**************************************************************************
2378 * widMessage (WINEJACK.6)
2380 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2381 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2383 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2385 switch (wMsg) {
2386 case DRVM_INIT:
2387 case DRVM_EXIT:
2388 case DRVM_ENABLE:
2389 case DRVM_DISABLE:
2390 /* FIXME: Pretend this is supported */
2391 return 0;
2392 case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
2393 case WIDM_CLOSE: return widClose (wDevID);
2394 case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2395 case WIDM_PREPARE: return MMSYSERR_NOTSUPPORTED;
2396 case WIDM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
2397 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSW)dwParam1, dwParam2);
2398 case WIDM_GETNUMDEVS: return widGetNumDevs();
2399 case WIDM_RESET: return widReset (wDevID);
2400 case WIDM_START: return widStart (wDevID);
2401 case WIDM_STOP: return widStop (wDevID);
2402 case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
2403 case DRV_QUERYDEVICEINTERFACE: return widDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
2404 default:
2405 FIXME("unknown message %d!\n", wMsg);
2408 return MMSYSERR_NOTSUPPORTED;
2411 #else /* !SONAME_LIBJACK */
2413 /**************************************************************************
2414 * widMessage (WINEJACK.6)
2416 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2417 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2419 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2420 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2421 return MMSYSERR_NOTENABLED;
2424 /**************************************************************************
2425 * wodMessage (WINEJACK.7)
2427 DWORD WINAPI JACK_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2428 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2430 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2431 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2432 return MMSYSERR_NOTENABLED;
2435 #endif /* SONAME_LIBJACK */