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
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
33 * pause in waveOut during loop is not handled correctly
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>
64 WINE_DEFAULT_DEBUG_CHANNEL(wave);
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_open" */
72 MAKE_FUNCPTR(jack_activate);
73 MAKE_FUNCPTR(jack_connect);
74 MAKE_FUNCPTR(jack_client_open);
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);
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
126 volatile int state; /* one of the WINE_WS_ manifest constants */
127 WAVEOPENDESC waveDesc;
129 PCMWAVEFORMAT format;
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 */
140 BOOL in_use; /* TRUE if this device is in use */
144 unsigned long buffer_size;
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;
168 WAVEOPENDESC waveDesc;
170 PCMWAVEFORMAT format;
171 LPWAVEHDR lpQueuePtr;
172 DWORD dwTotalRecorded;
174 BOOL bTriggerSupport;
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 */
184 BOOL in_use; /* TRUE if this device is in use */
188 unsigned long buffer_size;
190 /* synchronization stuff */
191 CRITICAL_SECTION access_crst;
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);
207 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo, BOOL close_client);
209 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo);
213 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi, BOOL close_client);
215 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi);
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) {
228 lpTime->u.sample = position / (format->wBitsPerSample / 8 * format->wf.nChannels);
229 TRACE("TIME_SAMPLES=%u\n", lpTime->u.sample);
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);
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);
252 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime->wType);
253 lpTime->wType = TIME_BYTES;
256 lpTime->u.cb = position;
257 TRACE("TIME_BYTES=%u\n", lpTime->u.cb);
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;
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)
297 if(nChannels == 2) 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 !!! */
317 *dst = (*src) / SAMPLE_MAX_16BIT;
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 !!! */
334 *dst = (*src) * SAMPLE_MAX_16BIT;
335 /* TRACE("src=(%.8f,%p) dst=(%d,%p)\n",*src,src,*dst,dst); */
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 !!! */
353 /******************************************************************
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
359 static int JACK_callback_wwo (nframes_t nframes, void *arg)
363 WINE_WAVEOUT* wwo = arg;
365 TRACE("wDevID: %u, nframes %u state=%u\n", wwo->wDevID, nframes,wwo->state);
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;
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);
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 * (unsigned)sizeof(short) * 2));
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*/
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);
489 /******************************************************************
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);
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);
531 LeaveCriticalSection(&wwo->access_crst);
537 /******************************************************************
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);
549 /******************************************************************
552 static int JACK_srate (nframes_t nframes, void *arg)
554 TRACE("the sample rate is now %u/sec\n", nframes);
559 /******************************************************************
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 /******************************************************************
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)
607 char client_name[64];
608 jack_port_t* out_port_l;
609 jack_port_t* out_port_r;
610 jack_client_t* client;
613 TRACE("creating jack client and setting up callbacks\n");
616 /* see if this device is already open */
619 /* if this device is already in use then it is bad for us to be in here */
623 TRACE("using existing client\n");
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_open (client_name, JackUseExactName, NULL)) == 0)
638 /* jack has problems with shutting down clients, so lets */
639 /* wait a short while and try once more before we give up */
641 if ((client = fp_jack_client_open (client_name, JackUseExactName, NULL)) == 0)
643 ERR("jack server not running?\n");
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;
688 wwo->in_use = TRUE; /* mark this device as in use since it now is ;-) */
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");
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]);
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]);
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]);
735 free(ports); /* free the returned array of ports */
737 /* if something failed we need to shut the client down and return 0 */
741 JACK_CloseWaveOutDevice(wwo, TRUE);
743 JACK_CloseWaveOutDevice(wwo);
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)
759 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo, BOOL close_client)
761 static void JACK_CloseWaveOutDevice(WINE_WAVEOUT* wwo)
765 TRACE("wDevID: %d, close_client (wwo): %d\n", wwo->wDevID, close_client);
767 TRACE("wDevID: %d\n", wwo->wDevID);
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);
786 EnterCriticalSection(&wwo->access_crst);
787 TRACE("setting in_use to FALSE\n");
789 LeaveCriticalSection(&wwo->access_crst);
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)
802 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi, BOOL close_client)
804 static void JACK_CloseWaveInDevice(WINE_WAVEIN* wwi)
808 TRACE("wDevID: %d, close_client (wwi): %d\n", wwi->wDevID, close_client);
810 TRACE("wDevID: %d\n", wwi->wDevID);
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);
829 EnterCriticalSection(&wwi->access_crst);
830 TRACE("setting in_use to FALSE\n");
832 LeaveCriticalSection(&wwi->access_crst);
837 static int WAVE_loadcount;
839 /******************************************************************
844 static LONG JACK_WaveRelease(void)
848 if (--WAVE_loadcount)
850 TRACE("closing all open waveout devices\n");
852 /* close all open output devices */
853 for(iDevice = 0; iDevice < MAX_WAVEOUTDRV; iDevice++)
855 TRACE("iDevice == %d\n", iDevice);
856 if(WOutDev[iDevice].client)
859 JACK_CloseWaveOutDevice(&WOutDev[iDevice], TRUE); /* close the device, FORCE the client to close */
861 JACK_CloseWaveOutDevice(&WOutDev[iDevice]); /* close the device, FORCE the client to close */
863 DeleteCriticalSection(&(WOutDev[iDevice].access_crst)); /* delete the critical section */
867 TRACE("closing all open wavein devices\n");
869 /* close all open input devices */
870 for(iDevice = 0; iDevice < MAX_WAVEINDRV; iDevice++)
872 TRACE("iDevice == %d\n", iDevice);
873 if(WInDev[iDevice].client)
876 JACK_CloseWaveInDevice(&WInDev[iDevice], TRUE); /* close the device, FORCE the client to close */
878 JACK_CloseWaveInDevice(&WInDev[iDevice]); /* close the device, FORCE the client to close */
880 DeleteCriticalSection(&(WInDev[iDevice].access_crst)); /* delete the critical section */
884 TRACE("returning 1\n");
889 /******************************************************************
892 * Initialize internal structures from JACK server info
894 static LONG JACK_WaveInit(void)
897 CHAR szPname[MAXPNAMELEN];
900 if (WAVE_loadcount++)
903 /* setup function pointers */
904 #define LOAD_FUNCPTR(f) if((fp_##f = wine_dlsym(jackhandle, #f, NULL, 0)) == NULL) goto sym_not_found;
905 LOAD_FUNCPTR(jack_activate);
906 LOAD_FUNCPTR(jack_connect);
907 LOAD_FUNCPTR(jack_client_open);
908 LOAD_FUNCPTR(jack_client_close);
909 LOAD_FUNCPTR(jack_deactivate);
910 LOAD_FUNCPTR(jack_set_process_callback);
911 LOAD_FUNCPTR(jack_set_buffer_size_callback);
912 LOAD_FUNCPTR(jack_set_sample_rate_callback);
913 LOAD_FUNCPTR(jack_on_shutdown);
914 LOAD_FUNCPTR(jack_get_sample_rate);
915 LOAD_FUNCPTR(jack_port_register);
916 LOAD_FUNCPTR(jack_port_get_buffer);
917 LOAD_FUNCPTR(jack_get_ports);
918 LOAD_FUNCPTR(jack_port_name);
919 LOAD_FUNCPTR(jack_get_buffer_size);
922 /* start with output device */
924 for (i = 0; i < MAX_WAVEOUTDRV; ++i)
926 WOutDev[i].client = 0; /* initialize the client to 0 */
929 WOutDev[i].in_use = FALSE;
930 WInDev[i].in_use = FALSE;
933 memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps));
935 WOutDev[i].caps.wMid = 0x00FF; /* Manufac ID */
936 WOutDev[i].caps.wPid = 0x0001; /* Product ID */
937 snprintf(szPname, sizeof(szPname), "JACK WaveOut %d", i);
938 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WOutDev[i].caps.szPname, sizeof(WOutDev[i].caps.szPname)/sizeof(WCHAR));
939 snprintf(WOutDev[i].interface_name, sizeof(WOutDev[i].interface_name), "winejack: %d", i);
941 WOutDev[i].caps.vDriverVersion = 0x0100;
942 WOutDev[i].caps.dwFormats = 0x00000000;
943 WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME;
945 WOutDev[i].caps.wChannels = 2;
946 WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME;
948 /* NOTE: we don't support any 8 bit modes so note that */
949 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
950 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
951 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
952 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
953 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
954 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
955 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
956 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
957 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
958 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
959 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
960 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
963 /* then do input device */
964 for (i = 0; i < MAX_WAVEINDRV; ++i)
966 /* TODO: we should initialize read stuff here */
967 memset(&WInDev[i].caps, 0, sizeof(WInDev[i].caps));
969 WInDev[i].caps.wMid = 0x00FF;
970 WInDev[i].caps.wPid = 0x0001;
971 snprintf(szPname, sizeof(szPname), "JACK WaveIn %d", i);
972 MultiByteToWideChar(CP_ACP, 0, szPname, -1, WInDev[i].caps.szPname, sizeof(WInDev[i].caps.szPname)/sizeof(WCHAR));
973 snprintf(WInDev[i].interface_name, sizeof(WInDev[i].interface_name), "winejack: %d", i);
975 WInDev[i].caps.vDriverVersion = 0x0100;
977 WInDev[i].caps.wChannels = 0x2;
978 /* NOTE: we don't support any 8 bit modes so note that */
979 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
980 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
981 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
982 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
983 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
984 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
985 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
986 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
987 /* WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
988 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
989 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
990 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
991 WInDev[i].caps.wReserved1 = 0;
994 return 1; /* return success */
996 /* error path for function pointer loading errors */
999 "Wine cannot find certain functions that it needs inside the jack"
1000 "library. To enable Wine to use the jack audio server please "
1001 "install libjack\n");
1002 wine_dlclose(jackhandle, NULL, 0);
1007 /*======================================================================*
1008 * Low level WAVE OUT implementation *
1009 *======================================================================*/
1011 /**************************************************************************
1012 * wodNotifyClient [internal]
1014 static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD_PTR dwParam1,
1017 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1023 if (wwo->wFlags != DCB_NULL &&
1024 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
1025 (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance,
1026 dwParam1, dwParam2))
1028 WARN("can't notify client !\n");
1029 return MMSYSERR_ERROR;
1033 FIXME("Unknown callback message %u\n", wMsg);
1034 return MMSYSERR_INVALPARAM;
1036 return MMSYSERR_NOERROR;
1039 /**************************************************************************
1040 * wodHelper_BeginWaveHdr [internal]
1042 * Makes the specified lpWaveHdr the currently playing wave header.
1043 * If the specified wave header is a begin loop and we're not already in
1044 * a loop, setup the loop.
1046 static void wodHelper_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1048 EnterCriticalSection(&wwo->access_crst);
1050 wwo->lpPlayPtr = lpWaveHdr;
1054 LeaveCriticalSection(&wwo->access_crst);
1058 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
1062 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1063 TRACE("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1066 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1067 wwo->lpLoopPtr = lpWaveHdr;
1068 /* Windows does not touch WAVEHDR.dwLoops,
1069 * so we need to make an internal copy */
1070 wwo->dwLoops = lpWaveHdr->dwLoops;
1073 wwo->dwPartialOffset = 0;
1075 LeaveCriticalSection(&wwo->access_crst);
1079 /**************************************************************************
1080 * wodHelper_PlayPtrNext [internal]
1082 * Advance the play pointer to the next waveheader, looping if required.
1084 static LPWAVEHDR wodHelper_PlayPtrNext(WINE_WAVEOUT* wwo)
1086 LPWAVEHDR lpWaveHdr;
1088 EnterCriticalSection(&wwo->access_crst);
1090 lpWaveHdr = wwo->lpPlayPtr;
1092 wwo->dwPartialOffset = 0;
1093 if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr)
1095 /* We're at the end of a loop, loop if required */
1096 if (--wwo->dwLoops > 0)
1098 wwo->lpPlayPtr = wwo->lpLoopPtr;
1101 /* Handle overlapping loops correctly */
1102 if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
1103 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1104 /* shall we consider the END flag for the closing loop or for
1105 * the opening one or for both ???
1106 * code assumes for closing loop only
1110 lpWaveHdr = lpWaveHdr->lpNext;
1112 wwo->lpLoopPtr = NULL;
1113 wodHelper_BeginWaveHdr(wwo, lpWaveHdr);
1117 /* We're not in a loop. Advance to the next wave header */
1118 TRACE("not inside of a loop, advancing to next wave header\n");
1119 wodHelper_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
1122 LeaveCriticalSection(&wwo->access_crst);
1127 /* if force is TRUE then notify the client that all the headers were completed */
1128 static DWORD wodHelper_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
1130 LPWAVEHDR lpWaveHdr;
1135 EnterCriticalSection(&wwo->access_crst);
1137 /* Start from lpQueuePtr and keep notifying until:
1138 * - we hit an unwritten wavehdr
1139 * - we hit the beginning of a running loop
1140 * - we hit a wavehdr which hasn't finished playing
1142 while ((lpWaveHdr = wwo->lpQueuePtr) &&
1144 (lpWaveHdr != wwo->lpPlayPtr &&
1145 lpWaveHdr != wwo->lpLoopPtr)))
1147 wwo->lpQueuePtr = lpWaveHdr->lpNext;
1149 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1150 lpWaveHdr->dwFlags |= WHDR_DONE;
1151 TRACE("notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) dwFlags=(%d)\n",
1152 lpWaveHdr, wwo->lpPlayPtr, lpWaveHdr->dwFlags);
1154 wodNotifyClient(wwo, WOM_DONE, (DWORD_PTR)lpWaveHdr, 0);
1156 TRACE("Not notifying client: lpWaveHdr=(%p) lpPlayPtr=(%p) lpLoopPtr=(%p)\n",
1157 lpWaveHdr, wwo->lpPlayPtr, wwo->lpLoopPtr);
1158 retval = (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr !=
1159 wwo->lpLoopPtr) ? 0 : INFINITE;
1161 LeaveCriticalSection(&wwo->access_crst);
1166 /**************************************************************************
1167 * wodHelper_Reset [internal]
1169 * Resets current output stream.
1171 static void wodHelper_Reset(WINE_WAVEOUT* wwo, BOOL reset)
1173 EnterCriticalSection(&wwo->access_crst);
1175 /* updates current notify list */
1176 wodHelper_NotifyCompletions(wwo, FALSE);
1180 /* remove all wave headers and notify client that all headers were completed */
1181 wodHelper_NotifyCompletions(wwo, TRUE);
1183 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1184 wwo->state = WINE_WS_STOPPED;
1185 wwo->dwPlayedTotal = wwo->dwWrittenTotal = wwo->bytesInJack = 0;
1187 wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
1192 /* complicated case, not handled yet (could imply modifying the loop counter) */
1193 FIXME("Pausing while in loop isn't correctly handled yet, expect strange results\n");
1194 wwo->lpPlayPtr = wwo->lpLoopPtr;
1195 wwo->dwPartialOffset = 0;
1196 wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
1200 DWORD sz = wwo->dwPartialOffset;
1202 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1203 /* compute the max size playable from lpQueuePtr */
1204 for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext)
1206 sz += ptr->dwBufferLength;
1209 /* because the reset lpPlayPtr will be lpQueuePtr */
1210 if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("doh\n");
1211 wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
1212 wwo->dwWrittenTotal = wwo->dwPlayedTotal;
1213 wwo->lpPlayPtr = wwo->lpQueuePtr;
1216 wwo->state = WINE_WS_PAUSED;
1219 LeaveCriticalSection(&wwo->access_crst);
1222 /**************************************************************************
1223 * wodGetDevCaps [internal]
1225 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
1227 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
1229 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1231 if (wDevID >= MAX_WAVEOUTDRV)
1233 TRACE("MAX_WAVOUTDRV reached !\n");
1234 return MMSYSERR_BADDEVICEID;
1237 TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats);
1238 memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
1239 return MMSYSERR_NOERROR;
1242 /**************************************************************************
1243 * wodOpen [internal]
1245 * NOTE: doesn't it seem like there is a race condition if you try to open
1246 * the same device twice?
1248 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1253 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
1256 WARN("Invalid Parameter !\n");
1257 return MMSYSERR_INVALPARAM;
1259 if (wDevID >= MAX_WAVEOUTDRV) {
1260 TRACE("MAX_WAVOUTDRV reached !\n");
1261 return MMSYSERR_BADDEVICEID;
1265 if(WOutDev[wDevID].client && WOutDev[wDevID].in_use)
1267 if(WOutDev[wDevID].client)
1270 TRACE("device %d already allocated\n", wDevID);
1271 return MMSYSERR_ALLOCATED;
1274 /* Only the PCM format is supported so far...
1275 * Also we only support 16 bit mode.
1277 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
1278 lpDesc->lpFormat->nChannels == 0 ||
1279 lpDesc->lpFormat->nSamplesPerSec == 0 ||
1280 lpDesc->lpFormat->wBitsPerSample != 16)
1282 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1283 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1284 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1285 return WAVERR_BADFORMAT;
1288 if (dwFlags & WAVE_FORMAT_QUERY)
1290 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1291 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1292 lpDesc->lpFormat->nSamplesPerSec);
1293 return MMSYSERR_NOERROR;
1296 wwo = &WOutDev[wDevID];
1297 wwo->wDevID = wDevID;
1299 /* Set things up before we call JACK_OpenWaveOutDevice because */
1300 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
1301 /* even returns and we want to be initialized before then */
1302 wwo->state = WINE_WS_STOPPED; /* start in a stopped state */
1303 wwo->dwPlayedTotal = 0; /* zero out these totals */
1304 wwo->dwWrittenTotal = 0;
1305 wwo->bytesInJack = 0;
1306 wwo->tickCountMS = 0;
1308 /* Initialize volume to full level */
1309 wwo->volume_left = 100;
1310 wwo->volume_right = 100;
1312 InitializeCriticalSection(&wwo->access_crst); /* initialize the critical section */
1313 EnterCriticalSection(&wwo->access_crst);
1315 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
1317 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1319 wwo->waveDesc = *lpDesc;
1320 memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
1322 /* open up jack ports for this device */
1323 if (!JACK_OpenWaveOutDevice(&WOutDev[wDevID]))
1325 ERR("JACK_OpenWaveOutDevice(%d) failed\n", wDevID);
1326 LeaveCriticalSection(&wwo->access_crst);
1327 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1328 return MMSYSERR_ERROR; /* return unspecified error */
1331 LeaveCriticalSection(&wwo->access_crst);
1333 /* display the current wave format */
1334 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
1335 wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
1336 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1337 wwo->format.wf.nBlockAlign);
1339 /* make sure that we have the same sample rate in our audio stream */
1340 /* as we do in the jack server */
1341 if(wwo->format.wf.nSamplesPerSec != wwo->sample_rate)
1343 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
1344 wwo->sample_rate, wwo->format.wf.nSamplesPerSec);
1347 JACK_CloseWaveOutDevice(wwo, FALSE); /* close this device, don't force the client to close */
1349 JACK_CloseWaveOutDevice(wwo); /* close this device */
1351 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1352 return WAVERR_BADFORMAT;
1355 /* check for an invalid number of bits per sample */
1356 if (wwo->format.wBitsPerSample == 0)
1358 WARN("Resetting zeroed wBitsPerSample\n");
1359 wwo->format.wBitsPerSample = 8 *
1360 (wwo->format.wf.nAvgBytesPerSec /
1361 wwo->format.wf.nSamplesPerSec) /
1362 wwo->format.wf.nChannels;
1365 EnterCriticalSection(&wwo->access_crst);
1366 retval = wodNotifyClient(wwo, WOM_OPEN, 0, 0);
1367 LeaveCriticalSection(&wwo->access_crst);
1372 /**************************************************************************
1373 * wodClose [internal]
1375 static DWORD wodClose(WORD wDevID)
1377 DWORD ret = MMSYSERR_NOERROR;
1380 TRACE("(%u);\n", wDevID);
1382 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1384 WARN("bad device ID !\n");
1385 return MMSYSERR_BADDEVICEID;
1388 wwo = &WOutDev[wDevID];
1389 if (wwo->lpQueuePtr)
1391 WARN("buffers still playing !\n");
1392 ret = WAVERR_STILLPLAYING;
1395 /* sanity check: this should not happen since the device must have been reset before */
1396 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1398 wwo->state = WINE_WS_CLOSED; /* mark the device as closed */
1401 JACK_CloseWaveOutDevice(wwo, FALSE); /* close the jack device, DO NOT force the client to close */
1403 JACK_CloseWaveOutDevice(wwo); /* close the jack device */
1405 DeleteCriticalSection(&wwo->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
1407 ret = wodNotifyClient(wwo, WOM_CLOSE, 0, 0);
1414 /**************************************************************************
1415 * wodWrite [internal]
1418 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1423 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
1425 /* first, do the sanity checks... */
1426 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1428 WARN("bad dev ID !\n");
1429 return MMSYSERR_BADDEVICEID;
1432 wwo = &WOutDev[wDevID];
1434 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1436 TRACE("unprepared\n");
1437 return WAVERR_UNPREPARED;
1440 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1442 TRACE("still playing\n");
1443 return WAVERR_STILLPLAYING;
1446 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1447 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1448 lpWaveHdr->lpNext = 0;
1450 EnterCriticalSection(&wwo->access_crst);
1452 /* insert buffer at the end of queue */
1453 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
1456 if (!wwo->lpPlayPtr)
1457 wodHelper_BeginWaveHdr(wwo,lpWaveHdr);
1458 if (wwo->state == WINE_WS_STOPPED)
1459 wwo->state = WINE_WS_PLAYING;
1460 LeaveCriticalSection(&wwo->access_crst);
1462 return MMSYSERR_NOERROR;
1465 /**************************************************************************
1466 * wodPause [internal]
1468 static DWORD wodPause(WORD wDevID)
1470 TRACE("(%u);!\n", wDevID);
1472 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1474 WARN("bad device ID !\n");
1475 return MMSYSERR_BADDEVICEID;
1478 TRACE("[3-PAUSING]\n");
1480 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1481 wodHelper_Reset(&WOutDev[wDevID], FALSE);
1482 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1484 return MMSYSERR_NOERROR;
1487 /**************************************************************************
1488 * wodRestart [internal]
1490 static DWORD wodRestart(WORD wDevID)
1492 TRACE("(%u);\n", wDevID);
1494 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1496 WARN("bad device ID !\n");
1497 return MMSYSERR_BADDEVICEID;
1500 if (WOutDev[wDevID].state == WINE_WS_PAUSED)
1502 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1503 WOutDev[wDevID].state = WINE_WS_PLAYING;
1504 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1507 return MMSYSERR_NOERROR;
1510 /**************************************************************************
1511 * wodReset [internal]
1513 static DWORD wodReset(WORD wDevID)
1515 TRACE("(%u);\n", wDevID);
1517 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1519 WARN("bad device ID !\n");
1520 return MMSYSERR_BADDEVICEID;
1523 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1524 wodHelper_Reset(&WOutDev[wDevID], TRUE);
1525 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1527 return MMSYSERR_NOERROR;
1530 /**************************************************************************
1531 * wodGetPosition [internal]
1533 static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
1539 TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize);
1541 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1543 WARN("bad device ID !\n");
1544 return MMSYSERR_BADDEVICEID;
1547 /* if null pointer to time structure return error */
1548 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1550 wwo = &WOutDev[wDevID];
1552 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1553 val = wwo->dwPlayedTotal;
1554 elapsedMS = GetTickCount() - wwo->tickCountMS;
1555 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1557 /* account for the bytes played since the last JACK_Callback() */
1558 val+=((elapsedMS * wwo->format.wf.nAvgBytesPerSec) / 1000);
1560 return bytes_to_mmtime(lpTime, val, &wwo->format);
1563 /**************************************************************************
1564 * wodBreakLoop [internal]
1566 static DWORD wodBreakLoop(WORD wDevID)
1568 TRACE("(%u);\n", wDevID);
1570 if (wDevID >= MAX_WAVEOUTDRV || !WOutDev[wDevID].client)
1572 WARN("bad device ID !\n");
1573 return MMSYSERR_BADDEVICEID;
1576 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1578 if (WOutDev[wDevID].state == WINE_WS_PLAYING && WOutDev[wDevID].lpLoopPtr != NULL)
1580 /* ensure exit at end of current loop */
1581 WOutDev[wDevID].dwLoops = 1;
1584 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1586 return MMSYSERR_NOERROR;
1589 /**************************************************************************
1590 * wodGetVolume [internal]
1592 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
1596 left = WOutDev[wDevID].volume_left;
1597 right = WOutDev[wDevID].volume_right;
1599 TRACE("(%u, %p);\n", wDevID, lpdwVol);
1601 *lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) <<
1604 return MMSYSERR_NOERROR;
1607 /**************************************************************************
1608 * wodSetVolume [internal]
1610 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
1614 left = (LOWORD(dwParam) * 100) / 0xFFFFl;
1615 right = (HIWORD(dwParam) * 100) / 0xFFFFl;
1617 TRACE("(%u, %08X);\n", wDevID, dwParam);
1619 EnterCriticalSection(&(WOutDev[wDevID].access_crst));
1621 WOutDev[wDevID].volume_left = left;
1622 WOutDev[wDevID].volume_right = right;
1624 LeaveCriticalSection(&(WOutDev[wDevID].access_crst));
1626 return MMSYSERR_NOERROR;
1629 /**************************************************************************
1630 * wodGetNumDevs [internal]
1632 static DWORD wodGetNumDevs(void)
1634 return MAX_WAVEOUTDRV;
1637 /**************************************************************************
1638 * wodDevInterfaceSize [internal]
1640 static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
1642 TRACE("(%u, %p)\n", wDevID, dwParam1);
1644 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1645 NULL, 0 ) * sizeof(WCHAR);
1646 return MMSYSERR_NOERROR;
1649 /**************************************************************************
1650 * wodDevInterface [internal]
1652 static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
1654 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1655 NULL, 0 ) * sizeof(WCHAR))
1657 MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].interface_name, -1,
1658 dwParam1, dwParam2 / sizeof(WCHAR));
1659 return MMSYSERR_NOERROR;
1661 return MMSYSERR_INVALPARAM;
1664 /**************************************************************************
1665 * wodMessage (WINEJACK.7)
1667 DWORD WINAPI JACK_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
1668 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1670 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1674 return JACK_WaveInit();
1676 return JACK_WaveRelease();
1679 /* FIXME: Pretend this is supported */
1681 case WODM_OPEN: return wodOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
1682 case WODM_CLOSE: return wodClose(wDevID);
1683 case WODM_WRITE: return wodWrite(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1684 case WODM_PAUSE: return wodPause(wDevID);
1685 case WODM_GETPOS: return wodGetPosition(wDevID, (LPMMTIME)dwParam1, dwParam2);
1686 case WODM_BREAKLOOP: return wodBreakLoop(wDevID);
1687 case WODM_PREPARE: return MMSYSERR_NOTSUPPORTED;
1688 case WODM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
1689 case WODM_GETDEVCAPS: return wodGetDevCaps(wDevID, (LPWAVEOUTCAPSW)dwParam1, dwParam2);
1690 case WODM_GETNUMDEVS: return wodGetNumDevs();
1691 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
1692 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
1693 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1694 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1695 case WODM_GETVOLUME: return wodGetVolume(wDevID, (LPDWORD)dwParam1);
1696 case WODM_SETVOLUME: return wodSetVolume(wDevID, dwParam1);
1697 case WODM_RESTART: return wodRestart(wDevID);
1698 case WODM_RESET: return wodReset(wDevID);
1700 case DRV_QUERYDEVICEINTERFACESIZE: return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
1701 case DRV_QUERYDEVICEINTERFACE: return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
1702 case DRV_QUERYDSOUNDIFACE: return wodDsCreate(wDevID, (PIDSDRIVER*)dwParam1);
1703 case DRV_QUERYDSOUNDDESC: return wodDsDesc(wDevID, (PDSDRIVERDESC)dwParam1);
1705 FIXME("unknown message %d!\n", wMsg);
1707 return MMSYSERR_NOTSUPPORTED;
1710 /*======================================================================*
1711 * Low level DSOUND implementation *
1712 *======================================================================*/
1714 typedef struct IDsDriverImpl IDsDriverImpl;
1715 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
1717 struct IDsDriverImpl
1719 /* IUnknown fields */
1720 const IDsDriverVtbl *lpVtbl;
1722 /* IDsDriverImpl fields */
1724 IDsDriverBufferImpl*primary;
1727 struct IDsDriverBufferImpl
1729 /* IUnknown fields */
1730 const IDsDriverBufferVtbl *lpVtbl;
1732 /* IDsDriverBufferImpl fields */
1737 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
1739 /* we can't perform memory mapping as we don't have a file stream
1740 interface with jack like we do with oss */
1741 MESSAGE("This sound card's driver does not support direct access\n");
1742 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
1743 return MMSYSERR_NOTSUPPORTED;
1746 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
1748 memset(desc, 0, sizeof(*desc));
1749 strcpy(desc->szDesc, "Wine jack DirectSound Driver");
1750 strcpy(desc->szDrvname, "winejack.drv");
1751 return MMSYSERR_NOERROR;
1754 /*======================================================================*
1755 * Low level WAVE IN implementation *
1756 *======================================================================*/
1758 /**************************************************************************
1759 * widNotifyClient [internal]
1761 static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD_PTR dwParam1,
1764 TRACE("wMsg = %04X dwParm1 = %08lX dwParam2 = %08lX\n", wMsg, dwParam1, dwParam2);
1770 if (wwi->wFlags != DCB_NULL &&
1771 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
1772 (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance,
1773 dwParam1, dwParam2))
1775 WARN("can't notify client !\n");
1776 return MMSYSERR_ERROR;
1780 FIXME("Unknown callback message %u\n", wMsg);
1781 return MMSYSERR_INVALPARAM;
1783 return MMSYSERR_NOERROR;
1786 /******************************************************************
1789 /* everytime the jack server wants something from us it calls this
1791 static int JACK_callback_wwi (nframes_t nframes, void *arg)
1795 WINE_WAVEIN* wwi = arg;
1797 TRACE("wDevID: %u, nframes %u\n", wwi->wDevID, nframes);
1800 ERR("client is closed, this is weird...\n");
1802 in_l = fp_jack_port_get_buffer(wwi->in_port_l, nframes);
1805 in_r = fp_jack_port_get_buffer(wwi->in_port_r, nframes);
1807 EnterCriticalSection(&wwi->access_crst);
1809 if((wwi->lpQueuePtr != NULL) && (wwi->state == WINE_WS_PLAYING))
1811 LPWAVEHDR lpWaveHdr = wwi->lpQueuePtr;
1812 nframes_t jackFramesLeft = nframes;
1815 if(wwi->in_use == FALSE)
1817 /* do nothing if nothing is being recorded */
1818 LeaveCriticalSection(&wwi->access_crst);
1823 TRACE("wwi.state == WINE_WS_PLAYING\n");
1825 while (lpWaveHdr && jackFramesLeft)
1827 DWORD waveHdrFramesLeft = (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded) / (sizeof(short) * wwi->format.wf.nChannels);
1828 DWORD numFrames = min (jackFramesLeft, waveHdrFramesLeft);
1830 TRACE ("dwBufferLength=(%u) dwBytesRecorded=(%d)\n", lpWaveHdr->dwBufferLength, lpWaveHdr->dwBytesRecorded);
1831 TRACE ("jackFramesLeft=(%u) waveHdrFramesLeft=(%u)\n", jackFramesLeft, waveHdrFramesLeft);
1835 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded), in_l+(nframes-jackFramesLeft), numFrames, 1);
1838 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded),
1839 in_l+(nframes-jackFramesLeft), numFrames, 2);
1840 sample_move_s16_d16((short *)((char *)lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded + sizeof(short)),
1841 in_r+(nframes-jackFramesLeft), numFrames, 2);
1844 lpWaveHdr->dwBytesRecorded += (numFrames * sizeof(short) * wwi->format.wf.nChannels );
1845 jackFramesLeft -= numFrames;
1847 if (lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength)
1849 /* must copy the value of next waveHdr, because we have no idea of what
1850 * will be done with the content of lpWaveHdr in callback
1852 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1854 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1855 lpWaveHdr->dwFlags |= WHDR_DONE;
1857 TRACE("WaveHdr full. dwBytesRecorded=(%u) dwFlags=(0x%x)\n",lpWaveHdr->dwBytesRecorded,lpWaveHdr->dwFlags);
1859 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
1861 lpWaveHdr = wwi->lpQueuePtr = lpNext;
1864 TRACE ("jackFramesLeft=(%u) lpWaveHdr=(%p)\n", jackFramesLeft, lpWaveHdr);
1865 if (jackFramesLeft > 0) { WARN("Record buffer ran out of WaveHdrs\n"); }
1868 LeaveCriticalSection(&wwi->access_crst);
1873 /******************************************************************
1874 * JACK_OpenWaveInDevice
1876 static int JACK_OpenWaveInDevice(WINE_WAVEIN* wwi, WORD nChannels)
1880 char client_name[64];
1881 jack_port_t* in_port_l;
1882 jack_port_t* in_port_r = 0;
1883 jack_client_t* client;
1886 TRACE("creating jack client and setting up callbacks\n");
1888 if ((nChannels == 0) || (nChannels > 2)) {
1889 ERR ("nChannels = (%d), but we only support mono or stereo.\n", nChannels);
1894 /* see if this device is already open */
1897 /* if this device is already in use then it is bad for us to be in here */
1901 TRACE("using existing client\n");
1907 /* zero out the buffer pointer and the size of the buffer */
1908 wwi->sound_buffer = 0;
1909 wwi->buffer_size = 0;
1911 /* try to become a client of the JACK server */
1912 snprintf(client_name, sizeof(client_name), "wine_jack_in_%d", wwi->wDevID);
1913 TRACE("client name '%s'\n", client_name);
1914 if ((client = fp_jack_client_open (client_name, JackUseExactName, NULL)) == 0)
1916 /* jack has problems with shutting down clients, so lets */
1917 /* wait a short while and try once more before we give up */
1919 if ((client = fp_jack_client_open (client_name, JackUseExactName, NULL)) == 0)
1921 ERR("jack server not running?\n");
1925 wwi->client = client;
1927 /* tell the JACK server to call `JACK_wwi_callback()' whenever
1928 there is work to be done. */
1929 fp_jack_set_process_callback (client, JACK_callback_wwi, wwi);
1931 /* tell the JACK server to call `JACK_bufsize_wwi()' whenever
1932 the maximum number of frames that will be passed
1933 to `JACK_Callback()' changes */
1934 fp_jack_set_buffer_size_callback (client, JACK_bufsize_wwi, wwi);
1936 /* tell the JACK server to call `srate()' whenever
1937 the sample rate of the system changes. */
1938 fp_jack_set_sample_rate_callback (client, JACK_srate, wwi);
1940 /* tell the JACK server to call `jack_shutdown()' if
1941 it ever shuts down, either entirely, or if it
1942 just decides to stop calling us. */
1943 fp_jack_on_shutdown (client, JACK_shutdown_wwi, wwi);
1945 /* display the current sample rate. once the client is activated
1946 (see below), you should rely on your own sample rate
1947 callback (see above) for this value. */
1948 wwi->sample_rate = fp_jack_get_sample_rate(client);
1949 TRACE("engine sample rate: %lu\n", wwi->sample_rate);
1951 /* create the left and right channel output ports */
1952 /* jack's ports are all mono so for stereo you need two */
1953 in_port_l = fp_jack_port_register (client, "in_l",
1954 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1955 wwi->in_port_l = in_port_l;
1956 TRACE("Created port. (%p)\n", in_port_l);
1960 in_port_r = fp_jack_port_register (client, "in_r",
1961 JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
1962 TRACE("Created port. (%p)\n", in_port_r);
1964 wwi->in_port_r = in_port_r;
1967 wwi->in_use = TRUE; /* mark this device as in use since it now is ;-) */
1970 TRACE("activating client.\n");
1971 /* tell the JACK server that we are ready to roll */
1972 if (fp_jack_activate (client))
1974 ERR( "cannot activate client\n");
1977 TRACE("activated client.\n");
1978 /* figure out what the ports that we want to output on are */
1979 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
1980 /* this way works if names are changed */
1981 ports = fp_jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
1983 /* display a trace of the output ports we found */
1984 for(i = 0; ports[i]; i++)
1986 TRACE("ports[%d] = '%s'\n", i, ports[i]);
1991 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsOutput'\n");
1994 /* connect the ports. Note: you can't do this before
1995 the client is activated (this may change in the future).
1997 /* we want to connect to two ports so we have stereo input ;-) */
1999 if(fp_jack_connect(client, ports[0], fp_jack_port_name(in_port_l)))
2001 ERR ("cannot connect to input port %d('%s')\n", 0, ports[0]);
2004 TRACE("Connected (%s)<->(%s)\n",ports[0],fp_jack_port_name(in_port_l));
2006 if ((nChannels == 2) && in_port_r) {
2007 if(fp_jack_connect(client, ports[1], fp_jack_port_name(in_port_r)))
2009 ERR ("cannot connect to input port %d('%s')\n", 1, ports[1]);
2012 TRACE("Connected (%s)<->(%s)\n",ports[1],fp_jack_port_name(in_port_r));
2014 free(ports); /* free the returned array of ports */
2016 /* if something failed we need to shut the client down and return 0 */
2020 JACK_CloseWaveInDevice(wwi, TRUE);
2022 JACK_CloseWaveInDevice(wwi);
2027 TRACE("return success.\n");
2028 return 1; /* return success */
2031 /**************************************************************************
2032 * widGetDevCaps [internal]
2034 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
2036 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
2038 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
2040 if (wDevID >= MAX_WAVEINDRV) {
2041 TRACE("MAX_WAVEINDRV reached !\n");
2042 return MMSYSERR_BADDEVICEID;
2045 memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
2046 return MMSYSERR_NOERROR;
2049 /**************************************************************************
2050 * widOpen [internal]
2052 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
2057 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
2060 WARN("Invalid Parameter !\n");
2061 return MMSYSERR_INVALPARAM;
2063 if (wDevID >= MAX_WAVEINDRV) {
2064 TRACE ("MAX_WAVEINDRV reached !\n");
2065 return MMSYSERR_BADDEVICEID;
2069 if(WInDev[wDevID].client && WOutDev[wDevID].in_use)
2071 if(WInDev[wDevID].client)
2074 TRACE("device %d already allocated\n", wDevID);
2075 return MMSYSERR_ALLOCATED;
2078 /* Only the PCM format is supported so far...
2079 * Also we only support 16 bit mode.
2081 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
2082 lpDesc->lpFormat->nChannels == 0 ||
2083 lpDesc->lpFormat->nSamplesPerSec == 0 ||
2084 lpDesc->lpFormat->wBitsPerSample!=16)
2086 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
2087 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2088 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
2089 return WAVERR_BADFORMAT;
2092 if (dwFlags & WAVE_FORMAT_QUERY)
2094 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2095 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
2096 lpDesc->lpFormat->nSamplesPerSec);
2097 return MMSYSERR_NOERROR;
2100 wwi = &WInDev[wDevID];
2101 wwi->wDevID = wDevID;
2103 /* Set things up before we call JACK_OpenWaveOutDevice because */
2104 /* we will start getting callbacks before JACK_OpenWaveOutDevice */
2105 /* even returns and we want to be initialized before then */
2106 wwi->state = WINE_WS_STOPPED; /* start in a stopped state */
2108 InitializeCriticalSection(&wwi->access_crst); /* initialize the critical section */
2109 EnterCriticalSection(&wwi->access_crst);
2111 /* open up jack ports for this device */
2112 if (!JACK_OpenWaveInDevice(&WInDev[wDevID], lpDesc->lpFormat->nChannels))
2114 ERR("JACK_OpenWaveInDevice(%d) failed\n", wDevID);
2115 LeaveCriticalSection(&wwi->access_crst);
2116 DeleteCriticalSection(&wwi->access_crst);
2117 return MMSYSERR_ERROR; /* return unspecified error */
2120 dwFlags &= ~WAVE_DIRECTSOUND; /* direct sound not supported, ignore the flag */
2122 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
2124 wwi->waveDesc = *lpDesc;
2125 memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
2127 LeaveCriticalSection(&wwi->access_crst);
2129 /* display the current wave format */
2130 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2131 wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
2132 wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
2133 wwi->format.wf.nBlockAlign);
2135 /* make sure that we have the same sample rate in our audio stream */
2136 /* as we do in the jack server */
2137 if(wwi->format.wf.nSamplesPerSec != wwi->sample_rate)
2139 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%d'\n",
2140 wwi->sample_rate, wwi->format.wf.nSamplesPerSec);
2143 JACK_CloseWaveInDevice(wwi, FALSE); /* close this device, don't force the client to close */
2145 JACK_CloseWaveInDevice(wwi); /* close this device */
2147 DeleteCriticalSection(&wwi->access_crst);
2148 return WAVERR_BADFORMAT;
2151 /* check for an invalid number of bits per sample */
2152 if (wwi->format.wBitsPerSample == 0)
2154 WARN("Resetting zeroed wBitsPerSample\n");
2155 wwi->format.wBitsPerSample = 8 *
2156 (wwi->format.wf.nAvgBytesPerSec /
2157 wwi->format.wf.nSamplesPerSec) /
2158 wwi->format.wf.nChannels;
2161 TRACE("notify client.\n");
2162 EnterCriticalSection(&wwi->access_crst);
2163 retval = widNotifyClient(wwi, WIM_OPEN, 0, 0);
2164 LeaveCriticalSection(&wwi->access_crst);
2168 /**************************************************************************
2169 * widClose [internal]
2171 static DWORD widClose(WORD wDevID)
2173 DWORD ret = MMSYSERR_NOERROR;
2176 TRACE("(%u);\n", wDevID);
2178 if (wDevID >= MAX_WAVEINDRV || !WInDev[wDevID].client)
2180 WARN("bad device ID !\n");
2181 return MMSYSERR_BADDEVICEID;
2184 wwi = &WInDev[wDevID];
2185 if (wwi->lpQueuePtr)
2187 WARN("buffers still playing !\n");
2188 ret = WAVERR_STILLPLAYING;
2191 /* sanity check: this should not happen since the device must have been reset before */
2192 if (wwi->lpQueuePtr) ERR("out of sync\n");
2194 wwi->state = WINE_WS_CLOSED; /* mark the device as closed */
2197 JACK_CloseWaveInDevice(wwi, FALSE); /* close the jack device, DO NOT force the client to close */
2199 JACK_CloseWaveInDevice(wwi); /* close the jack device */
2201 DeleteCriticalSection(&wwi->access_crst); /* delete the critical section so we can initialize it again from wodOpen() */
2203 ret = widNotifyClient(wwi, WIM_CLOSE, 0, 0);
2209 /**************************************************************************
2210 * widAddBuffer [internal]
2212 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
2214 WINE_WAVEIN* wwi = &WInDev[wDevID];
2216 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
2218 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2219 WARN("can't do it !\n");
2220 return MMSYSERR_INVALHANDLE;
2222 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
2223 TRACE("never been prepared !\n");
2224 return WAVERR_UNPREPARED;
2226 if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
2227 TRACE("header already in use !\n");
2228 return WAVERR_STILLPLAYING;
2231 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
2232 lpWaveHdr->dwFlags &= ~WHDR_DONE;
2233 lpWaveHdr->dwBytesRecorded = 0;
2234 lpWaveHdr->lpNext = NULL;
2236 EnterCriticalSection(&wwi->access_crst);
2237 /* insert buffer at end of queue */
2240 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
2243 LeaveCriticalSection(&wwi->access_crst);
2245 return MMSYSERR_NOERROR;
2248 /**************************************************************************
2249 * widStart [internal]
2251 static DWORD widStart(WORD wDevID)
2253 TRACE("(%u);\n", wDevID);
2254 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2255 WARN("can't start recording !\n");
2256 return MMSYSERR_INVALHANDLE;
2259 WInDev[wDevID].state = WINE_WS_PLAYING;
2260 return MMSYSERR_NOERROR;
2263 /**************************************************************************
2264 * widStop [internal]
2266 static DWORD widStop(WORD wDevID)
2268 WINE_WAVEIN* wwi = &WInDev[wDevID];
2270 TRACE("(%u);\n", wDevID);
2271 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2272 WARN("can't stop !\n");
2273 return MMSYSERR_INVALHANDLE;
2276 if (wwi->state != WINE_WS_STOPPED)
2279 /* do something here to stop recording ??? */
2281 /* return current buffer to app */
2282 lpWaveHdr = wwi->lpQueuePtr;
2285 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
2286 TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2287 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2288 lpWaveHdr->dwFlags |= WHDR_DONE;
2289 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2290 wwi->lpQueuePtr = lpNext;
2293 wwi->state = WINE_WS_STOPPED;
2295 return MMSYSERR_NOERROR;
2298 /**************************************************************************
2299 * widReset [internal]
2301 static DWORD widReset(WORD wDevID)
2303 WINE_WAVEIN* wwi = &WInDev[wDevID];
2306 TRACE("(%u);\n", wDevID);
2307 if (wDevID >= MAX_WAVEINDRV || WInDev[wDevID].state == WINE_WS_CLOSED) {
2308 WARN("can't reset !\n");
2309 return MMSYSERR_INVALHANDLE;
2312 wwi->state = WINE_WS_STOPPED;
2314 /* return all buffers to the app */
2315 for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
2316 TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
2317 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2318 lpWaveHdr->dwFlags |= WHDR_DONE;
2320 widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
2322 wwi->lpQueuePtr = NULL;
2324 return MMSYSERR_NOERROR;
2327 /**************************************************************************
2328 * widGetNumDevs [internal]
2330 static DWORD widGetNumDevs(void)
2332 return MAX_WAVEINDRV;
2335 /**************************************************************************
2336 * widDevInterfaceSize [internal]
2338 static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
2340 TRACE("(%u, %p)\n", wDevID, dwParam1);
2343 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2344 NULL, 0 ) * sizeof(WCHAR);
2345 return MMSYSERR_NOERROR;
2348 /**************************************************************************
2349 * widDevInterface [internal]
2351 static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
2353 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2354 NULL, 0 ) * sizeof(WCHAR))
2356 MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].interface_name, -1,
2357 dwParam1, dwParam2 / sizeof(WCHAR));
2358 return MMSYSERR_NOERROR;
2360 return MMSYSERR_INVALPARAM;
2363 /**************************************************************************
2364 * widMessage (WINEJACK.6)
2366 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2367 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2369 TRACE("(%u, %04X, %08X, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2373 return JACK_WaveInit();
2375 return JACK_WaveRelease();
2378 /* FIXME: Pretend this is supported */
2380 case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
2381 case WIDM_CLOSE: return widClose (wDevID);
2382 case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2383 case WIDM_PREPARE: return MMSYSERR_NOTSUPPORTED;
2384 case WIDM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
2385 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSW)dwParam1, dwParam2);
2386 case WIDM_GETNUMDEVS: return widGetNumDevs();
2387 case WIDM_RESET: return widReset (wDevID);
2388 case WIDM_START: return widStart (wDevID);
2389 case WIDM_STOP: return widStop (wDevID);
2390 case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
2391 case DRV_QUERYDEVICEINTERFACE: return widDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
2393 FIXME("unknown message %d!\n", wMsg);
2396 return MMSYSERR_NOTSUPPORTED;
2399 #else /* !SONAME_LIBJACK */
2401 /**************************************************************************
2402 * widMessage (WINEJACK.6)
2404 DWORD WINAPI JACK_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2405 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2407 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2408 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2409 return MMSYSERR_NOTENABLED;
2412 /**************************************************************************
2413 * wodMessage (WINEJACK.7)
2415 DWORD WINAPI JACK_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2416 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2418 FIXME("(%u, %04X, %08X, %08lX, %08lX):jack support not compiled into wine\n",
2419 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2420 return MMSYSERR_NOTENABLED;
2423 #endif /* SONAME_LIBJACK */