1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
3 * Wine Driver for jack Sound Server
4 * http://jackit.sourceforge.net
6 * Copyright 1994 Martin Ayotte
7 * Copyright 1999 Eric Pouech (async playing in waveOut/waveIn)
8 * Copyright 2000 Eric Pouech (loops in waveOut)
9 * Copyright 2002 Chris Morgan (jack version of this file)
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 * implement audio stream resampling for any arbitrary frequenty
29 * right now we use the winmm layer to do resampling although it would
30 * be nice to have a full set of algorithms to choose from based on cpu
32 * implement wave-in support with jack
35 * pause in waveOut during loop is not handled correctly
49 #include "wine/winuser16.h"
54 #include "wine/debug.h"
56 #ifdef HAVE_JACK_JACK_H
57 #include <jack/jack.h>
61 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
63 #ifdef HAVE_JACK_JACK_H
65 #define MAKE_FUNCPTR(f) static typeof(f) * fp_##f = NULL;
67 /* Function pointers for dynamic loading of libjack */
68 /* these are prefixed with "fp_", ie. "fp_jack_client_new" */
69 MAKE_FUNCPTR(jack_activate
);
70 MAKE_FUNCPTR(jack_connect
);
71 MAKE_FUNCPTR(jack_client_new
);
72 MAKE_FUNCPTR(jack_client_close
);
73 MAKE_FUNCPTR(jack_deactivate
);
74 MAKE_FUNCPTR(jack_set_process_callback
);
75 MAKE_FUNCPTR(jack_set_buffer_size_callback
);
76 MAKE_FUNCPTR(jack_set_sample_rate_callback
);
77 MAKE_FUNCPTR(jack_on_shutdown
);
78 MAKE_FUNCPTR(jack_get_sample_rate
);
79 MAKE_FUNCPTR(jack_port_register
);
80 MAKE_FUNCPTR(jack_port_get_buffer
);
81 MAKE_FUNCPTR(jack_get_ports
);
82 MAKE_FUNCPTR(jack_port_name
);
85 /* define the below to work around a bug in jack where closing a port */
86 /* takes a very long time, so to get around this we actually don't */
87 /* close the port when the device is closed but instead mark the */
88 /* corresponding device as unused */
89 #define JACK_CLOSE_HACK 1
91 typedef jack_default_audio_sample_t sample_t
;
92 typedef jack_nframes_t nframes_t
;
94 /* only allow 10 output devices through this driver, this ought to be adequate */
95 #define MAX_WAVEOUTDRV (10)
96 #define MAX_WAVEINDRV (1)
98 /* state diagram for waveOut writing:
100 * +---------+-------------+---------------+---------------------------------+
101 * | state | function | event | new state |
102 * +---------+-------------+---------------+---------------------------------+
103 * | | open() | | STOPPED |
104 * | PAUSED | write() | | PAUSED |
105 * | STOPPED | write() | <thrd create> | PLAYING |
106 * | PLAYING | write() | HEADER | PLAYING |
107 * | (other) | write() | <error> | |
108 * | (any) | pause() | PAUSING | PAUSED |
109 * | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
110 * | (any) | reset() | RESETTING | STOPPED |
111 * | (any) | close() | CLOSING | CLOSED |
112 * +---------+-------------+---------------+---------------------------------+
115 /* states of the playing device */
116 #define WINE_WS_PLAYING 0
117 #define WINE_WS_PAUSED 1
118 #define WINE_WS_STOPPED 2
119 #define WINE_WS_CLOSED 3
122 volatile int state
; /* one of the WINE_WS_ manifest constants */
123 WAVEOPENDESC waveDesc
;
125 PCMWAVEFORMAT format
;
129 jack_port_t
* out_port_l
; /* ports for left and right channels */
130 jack_port_t
* out_port_r
;
131 jack_client_t
* client
;
132 long sample_rate
; /* jack server sample rate */
135 BOOL in_use
; /* TRUE if this device is in use */
139 unsigned long buffer_size
;
144 LPWAVEHDR lpQueuePtr
; /* start of queued WAVEHDRs (waiting to be notified) */
145 LPWAVEHDR lpPlayPtr
; /* start of not yet fully played buffers */
146 DWORD dwPartialOffset
; /* Offset of not yet written bytes in lpPlayPtr */
148 LPWAVEHDR lpLoopPtr
; /* pointer of first buffer in loop, if any */
149 DWORD dwLoops
; /* private copy of loop counter */
151 DWORD dwPlayedTotal
; /* number of bytes actually played since opening */
152 DWORD dwWrittenTotal
; /* number of bytes written to jack since opening */
154 DWORD bytesInJack
; /* bytes that we wrote during the previous JACK_Callback() */
155 DWORD tickCountMS
; /* time in MS of last JACK_Callback() */
157 /* synchronization stuff */
158 CRITICAL_SECTION access_crst
;
163 WAVEOPENDESC waveDesc
;
165 PCMWAVEFORMAT format
;
166 LPWAVEHDR lpQueuePtr
;
167 DWORD dwTotalRecorded
;
169 BOOL bTriggerSupport
;
171 /* synchronization stuff */
172 CRITICAL_SECTION access_crst
;
175 static WINE_WAVEOUT WOutDev
[MAX_WAVEOUTDRV
];
176 static WINE_WAVEIN WInDev
[MAX_WAVEINDRV
];
178 static DWORD
wodDsCreate(UINT wDevID
, PIDSDRIVER
* drv
);
179 static LPWAVEHDR
wodHelper_PlayPtrNext(WINE_WAVEOUT
* wwo
);
180 static DWORD
wodHelper_NotifyCompletions(WINE_WAVEOUT
* wwo
, BOOL force
);
182 static int JACK_OpenDevice(WINE_WAVEOUT
* wwo
);
185 static void JACK_CloseDevice(WINE_WAVEOUT
* wwo
, BOOL close_client
);
187 static void JACK_CloseDevice(WINE_WAVEOUT
* wwo
);
191 /*======================================================================*
192 * Low level WAVE implementation *
193 *======================================================================*/
195 #define SAMPLE_MAX_16BIT 32767.0f
197 /* Alsaplayer function that applies volume changes to a buffer */
198 /* (C) Andy Lo A Foe */
199 /* Length is in terms of 32 bit samples */
200 void volume_effect32(void *buffer
, int length
, int left
, int right
)
202 short *data
= (short *)buffer
;
205 if (right
== -1) right
= left
;
207 for(i
= 0; i
< length
; i
++) {
208 v
= (int) ((*(data
) * left
) / 100);
209 *(data
++) = (v
>32767) ? 32767 : ((v
<-32768) ? -32768 : v
);
210 v
= (int) ((*(data
) * right
) / 100);
211 *(data
++) = (v
>32767) ? 32767 : ((v
<-32768) ? -32768 : v
);
215 /* move 16 bit mono/stereo to 16 bit stereo */
216 void sample_move_d16_d16(short *dst
, short *src
,
217 unsigned long nsamples
, int nChannels
)
224 if(nChannels
== 2) src
++;
233 /* convert from 16 bit to floating point */
234 /* allow for copying of stereo data with alternating left/right */
235 /* channels to a buffer that will hold a single channel stream */
236 /* nsamples is in terms of 16bit samples */
237 /* src_skip is in terms of 16bit samples */
238 void sample_move_d16_s16 (sample_t
*dst
, short *src
,
239 unsigned long nsamples
, unsigned long src_skip
)
241 /* ALERT: signed sign-extension portability !!! */
244 *dst
= (*src
) / SAMPLE_MAX_16BIT
;
250 /* fill dst buffer with nsamples worth of silence */
251 void sample_silence_dS (sample_t
*dst
, unsigned long nsamples
)
253 /* ALERT: signed sign-extension portability !!! */
261 /******************************************************************
264 /* everytime the jack server wants something from us it calls this
265 function, so we either deliver it some sound to play or deliver it nothing
267 int JACK_callback (nframes_t nframes
, void *arg
)
271 WINE_WAVEOUT
* wwo
= (WINE_WAVEOUT
*)arg
;
273 TRACE("wDevID: %d, nframes %ld\n", wwo
->wDevID
, nframes
);
276 ERR("client is closed, this is weird...\n");
278 out_l
= (sample_t
*) fp_jack_port_get_buffer(wwo
->out_port_l
,
280 out_r
= (sample_t
*) fp_jack_port_get_buffer(wwo
->out_port_r
,
283 EnterCriticalSection(&wwo
->access_crst
);
285 if(wwo
->state
== WINE_WS_PLAYING
)
287 DWORD jackBytesAvailableThisCallback
= sizeof(sample_t
) * nframes
;
288 DWORD jackBytesLeft
= sizeof(sample_t
) * nframes
;
290 DWORD inputBytesAvailable
; /* number of bytes we have from the app, after conversion to 16bit stereo */
291 DWORD jackBytesToWrite
; /* number of bytes we are going to write out, after conversion */
293 DWORD bytesInput
; /* the number of bytes from the app */
294 DWORD appBytesToWrite
; /* number of bytes from the app we are going to write */
300 if(wwo
->in_use
== FALSE
)
302 /* output silence if nothing is being outputted */
303 sample_silence_dS(out_l
, nframes
);
304 sample_silence_dS(out_r
, nframes
);
310 TRACE("wwo.state == WINE_WS_PLAYING\n");
312 /* see if our buffer is large enough for the data we are writing */
313 /* ie. Buffer_size < (bytes we already wrote + bytes we are going to write in this loop) */
314 if(wwo
->buffer_size
< jackBytesAvailableThisCallback
)
316 ERR("for some reason JACK_BufSize() didn't allocate enough memory\n");
317 ERR("allocated %ld bytes, need %ld bytes\n", wwo
->buffer_size
,
318 jackBytesAvailableThisCallback
);
319 LeaveCriticalSection(&wwo
->access_crst
);
323 /* while we have jackBytesLeft and a wave header to be played */
324 while(jackBytesLeft
&& wwo
->lpPlayPtr
)
326 /* find the amount of audio to be played at this time */
327 bytesInput
= wwo
->lpPlayPtr
->dwBufferLength
- wwo
->dwPartialOffset
;
328 inputBytesAvailable
= bytesInput
;
330 /* calculate inputBytesAvailable based on audio format conversion */
331 if(wwo
->format
.wf
.nChannels
== 1)
332 inputBytesAvailable
<<=1; /* multiply by two for mono->stereo conversion */
334 /* find the minimum of the inputBytesAvailable and the space available */
335 jackBytesToWrite
= min(jackBytesLeft
, inputBytesAvailable
);
337 /* calculate appBytesToWrite based on audio format conversion */
338 appBytesToWrite
= jackBytesToWrite
;
339 if(wwo
->format
.wf
.nChannels
== 1)
340 appBytesToWrite
>>=1; /* divide by two for stereo->mono conversion */
342 TRACE("jackBytesToWrite == %ld, appBytesToWrite == %ld\n", jackBytesToWrite
, appBytesToWrite
);
344 buffer
= wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
;
346 /* convert from mono to stereo if necessary */
347 /* otherwise just memcpy to the output buffer */
348 if(wwo
->format
.wf
.nChannels
== 1)
350 sample_move_d16_d16((short*)wwo
->sound_buffer
+((jackBytesAvailableThisCallback
- jackBytesLeft
) / sizeof(short)),
351 (short*)buffer
, jackBytesToWrite
, wwo
->format
.wf
.nChannels
);
352 } else /* just copy the memory over */
354 memcpy(wwo
->sound_buffer
+ (jackBytesAvailableThisCallback
- jackBytesLeft
),
355 buffer
, jackBytesToWrite
);
358 /* advance to the next wave header if possible, or advance pointer */
359 /* inside of the current header if we haven't completed it */
360 if(appBytesToWrite
== bytesInput
)
362 wodHelper_PlayPtrNext(wwo
); /* we wrote the whole waveheader, skip to the next one*/
366 wwo
->dwPartialOffset
+=appBytesToWrite
; /* else advance by the bytes we took in to write */
369 written
+=appBytesToWrite
; /* add on what we wrote */
370 jackBytesLeft
-=jackBytesToWrite
; /* take away what was written in terms of output bytes */
373 wwo
->tickCountMS
= GetTickCount(); /* record the current time */
374 wwo
->dwWrittenTotal
+=written
; /* update states on wave device */
375 wwo
->dwPlayedTotal
+=wwo
->bytesInJack
; /* we must have finished with the last bytes or we wouldn't be back inside of this callback again... */
376 wwo
->bytesInJack
= written
; /* record the bytes inside of jack */
378 /* Now that we have finished filling the buffer either until it is full or until */
379 /* we have run out of application sound data to process, apply volume and output */
380 /* the audio to the jack server */
382 /* apply volume to the buffer */
383 /* NOTE: buffer_size >> 2 to convert from bytes to 16 bit stereo(32bit) samples */
384 volume_effect32(wwo
->sound_buffer
, (jackBytesAvailableThisCallback
- jackBytesLeft
)>>2, wwo
->volume_left
,
387 /* convert from stereo 16 bit to single channel 32 bit float */
388 /* for each jack server channel */
389 /* NOTE: we skip over two sample since we want to only get either the left or right channel */
390 sample_move_d16_s16(out_l
, (short*)wwo
->sound_buffer
, (jackBytesAvailableThisCallback
- jackBytesLeft
)>>2, 2);
391 sample_move_d16_s16(out_r
, (short*)wwo
->sound_buffer
+ 1,
392 (jackBytesAvailableThisCallback
- jackBytesLeft
)>>2, 2);
394 /* see if we still have jackBytesLeft here, if we do that means that we
395 ran out of wave data to play and had a buffer underrun, fill in
396 the rest of the space with zero bytes */
399 ERR("buffer underrun of %ld bytes\n", jackBytesLeft
);
400 sample_silence_dS(out_l
+ ((jackBytesAvailableThisCallback
- jackBytesLeft
) / sizeof(sample_t
)), jackBytesLeft
/ sizeof(sample_t
));
401 sample_silence_dS(out_r
+ ((jackBytesAvailableThisCallback
- jackBytesLeft
) / sizeof(sample_t
)), jackBytesLeft
/ sizeof(sample_t
));
404 else if(wwo
->state
== WINE_WS_PAUSED
||
405 wwo
->state
== WINE_WS_STOPPED
||
406 wwo
->state
== WINE_WS_CLOSED
)
408 /* output silence if nothing is being outputted */
409 sample_silence_dS(out_l
, nframes
);
410 sample_silence_dS(out_r
, nframes
);
413 /* notify the client of completed wave headers */
414 wodHelper_NotifyCompletions(wwo
, FALSE
);
416 LeaveCriticalSection(&wwo
->access_crst
);
423 /******************************************************************
426 * Called whenever the jack server changes the the max number
427 * of frames passed to JACK_callback
429 int JACK_bufsize (nframes_t nframes
, void *arg
)
431 WINE_WAVEOUT
* wwo
= (WINE_WAVEOUT
*)arg
;
432 DWORD buffer_required
;
433 TRACE("the maximum buffer size is now %lu frames\n", nframes
);
435 /* make sure the callback routine has adequate memory */
436 /* see if our buffer is large enough for the data we are writing */
437 /* ie. Buffer_size < (bytes we already wrote + bytes we are going to write in this loop) */
438 EnterCriticalSection(&wwo
->access_crst
);
440 buffer_required
= sizeof(sample_t
) * nframes
;
441 if(wwo
->buffer_size
< buffer_required
)
443 TRACE("expanding buffer from wwo->buffer_size == %ld, to %ld\n",
444 wwo
->buffer_size
, buffer_required
);
445 TRACE("GetProcessHeap() == %p\n", GetProcessHeap());
446 wwo
->buffer_size
= buffer_required
;
447 wwo
->sound_buffer
= HeapReAlloc(GetProcessHeap(), 0, wwo
->sound_buffer
, wwo
->buffer_size
);
449 /* if we don't have a buffer then error out */
450 if(!wwo
->sound_buffer
)
452 ERR("error allocating sound_buffer memory\n");
453 LeaveCriticalSection(&wwo
->access_crst
);
458 LeaveCriticalSection(&wwo
->access_crst
);
465 /******************************************************************
468 int JACK_srate (nframes_t nframes
, void *arg
)
470 TRACE("the sample rate is now %lu/sec\n", nframes
);
475 /******************************************************************
478 /* if this is called then jack shut down... handle this appropriately */
479 void JACK_shutdown(void* arg
)
481 WINE_WAVEOUT
* wwo
= (WINE_WAVEOUT
*)arg
;
483 wwo
->client
= 0; /* reset client */
485 TRACE("trying to reconnect after sleeping for a short while...\n");
487 /* lets see if we can't reestablish the connection */
488 Sleep(750); /* pause for a short period of time */
489 if(!JACK_OpenDevice(wwo
))
491 ERR("unable to reconnect with jack...\n");
496 /******************************************************************
499 static int JACK_OpenDevice(WINE_WAVEOUT
* wwo
)
503 char client_name
[64];
504 jack_port_t
* out_port_l
;
505 jack_port_t
* out_port_r
;
506 jack_client_t
* client
;
509 TRACE("creating jack client and setting up callbacks\n");
512 /* see if this device is already open */
515 /* if this device is already in use then it is bad for us to be in here */
519 TRACE("using existing client\n");
525 /* zero out the buffer pointer and the size of the buffer */
526 wwo
->sound_buffer
= 0;
527 wwo
->buffer_size
= 0;
529 /* try to become a client of the JACK server */
530 snprintf(client_name
, sizeof(client_name
), "wine_jack_client %d", wwo
->wDevID
);
531 TRACE("client name '%s'\n", client_name
);
532 if ((client
= fp_jack_client_new (client_name
)) == 0)
534 /* jack has problems with shutting down clients, so lets */
535 /* wait a short while and try once more before we give up */
537 if ((client
= fp_jack_client_new (client_name
)) == 0)
539 ERR("jack server not running?\n");
544 /* tell the JACK server to call `JACK_callback()' whenever
545 there is work to be done. */
546 fp_jack_set_process_callback (client
, JACK_callback
, wwo
);
548 /* tell the JACK server to call `JACK_bufsize()' whenever
549 the maximum number of frames that will be passed
550 to `JACK_Callback()' changes */
551 fp_jack_set_buffer_size_callback (client
, JACK_bufsize
, wwo
);
553 /* tell the JACK server to call `srate()' whenever
554 the sample rate of the system changes. */
555 fp_jack_set_sample_rate_callback (client
, JACK_srate
, wwo
);
557 /* tell the JACK server to call `jack_shutdown()' if
558 it ever shuts down, either entirely, or if it
559 just decides to stop calling us. */
560 fp_jack_on_shutdown (client
, JACK_shutdown
, wwo
);
562 /* display the current sample rate. once the client is activated
563 (see below), you should rely on your own sample rate
564 callback (see above) for this value. */
565 wwo
->sample_rate
= fp_jack_get_sample_rate(client
);
566 TRACE("engine sample rate: %lu\n", wwo
->sample_rate
);
568 /* create the left and right channel output ports */
569 /* jack's ports are all mono so for stereo you need two */
570 out_port_l
= fp_jack_port_register (client
, "out_l",
571 JACK_DEFAULT_AUDIO_TYPE
, JackPortIsOutput
, 0);
573 out_port_r
= fp_jack_port_register (client
, "out_r",
574 JACK_DEFAULT_AUDIO_TYPE
, JackPortIsOutput
, 0);
576 /* save away important values to the WINE_WAVEOUT struct */
577 wwo
->client
= client
;
578 wwo
->out_port_l
= out_port_l
;
579 wwo
->out_port_r
= out_port_r
;
582 wwo
->in_use
= TRUE
; /* mark this device as in use since it now is ;-) */
585 /* tell the JACK server that we are ready to roll */
586 if (fp_jack_activate (client
))
588 ERR( "cannot activate client\n");
592 /* figure out what the ports that we want to output on are */
593 /* NOTE: we do this instead of using stuff like "alsa_pcm:playback_X" because */
594 /* this way works if names are changed */
595 ports
= fp_jack_get_ports(client
, NULL
, NULL
, JackPortIsPhysical
|JackPortIsInput
);
597 /* display a trace of the output ports we found */
598 for(i
= 0; ports
[i
]; i
++)
600 TRACE("ports[%d] = '%s'\n", i
, ports
[i
]);
605 ERR("jack_get_ports() failed to find 'JackPortIsPhysical|JackPortIsInput'\n");
608 /* connect the ports. Note: you can't do this before
609 the client is activated (this may change in the future).
611 /* we want to connect to two ports so we have stereo output ;-) */
613 if(fp_jack_connect(client
, fp_jack_port_name(out_port_l
), ports
[0]))
615 ERR ("cannot connect to output port %d('%s')\n", 0, ports
[0]);
619 if(fp_jack_connect(client
, fp_jack_port_name(out_port_r
), ports
[1]))
621 ERR ("cannot connect to output port %d('%s')\n", 1, ports
[1]);
625 free(ports
); /* free the returned array of ports */
627 /* if something failed we need to shut the client down and return 0 */
630 JACK_CloseDevice(wwo
, TRUE
);
634 return 1; /* return success */
637 /******************************************************************
640 * Close the connection to the server cleanly.
641 * If close_client is TRUE we close the client for this device instead of
642 * just marking the device as in_use(JACK_CLOSE_HACK only)
645 static void JACK_CloseDevice(WINE_WAVEOUT
* wwo
, BOOL close_client
)
647 static void JACK_CloseDevice(WINE_WAVEOUT
* wwo
)
651 TRACE("wDevID: %d, close_client: %d\n", wwo
->wDevID
, close_client
);
653 TRACE("wDevID: %d\n", wwo
->wDevID
);
660 fp_jack_deactivate(wwo
->client
); /* supposed to help the jack_client_close() to succeed */
661 fp_jack_client_close (wwo
->client
);
663 EnterCriticalSection(&wwo
->access_crst
);
664 wwo
->client
= 0; /* reset client */
665 HeapFree(GetProcessHeap(), 0, wwo
->sound_buffer
); /* free buffer memory */
666 wwo
->sound_buffer
= 0;
667 wwo
->buffer_size
= 0; /* zero out size of the buffer */
668 LeaveCriticalSection(&wwo
->access_crst
);
672 EnterCriticalSection(&wwo
->access_crst
);
673 TRACE("setting in_use to FALSE\n");
675 LeaveCriticalSection(&wwo
->access_crst
);
680 /******************************************************************
685 LONG
JACK_WaveRelease(void)
689 TRACE("closing all open devices\n");
691 /* close all open devices */
692 for(iDevice
= 0; iDevice
< MAX_WAVEOUTDRV
; iDevice
++)
694 TRACE("iDevice == %d\n", iDevice
);
695 if(WOutDev
[iDevice
].client
)
698 JACK_CloseDevice(&WOutDev
[iDevice
], TRUE
); /* close the device, FORCE the client to close */
700 JACK_CloseDevice(&WOutDev
[iDevice
]); /* close the device, FORCE the client to close */
702 DeleteCriticalSection(&(WOutDev
[iDevice
].access_crst
)); /* delete the critical section */
706 TRACE("returning 1\n");
711 /******************************************************************
714 * Initialize internal structures from JACK server info
716 LONG
JACK_WaveInit(void)
722 /* setup function pointers */
723 #define LOAD_FUNCPTR(f) if((fp_##f = wine_dlsym(jackhandle, #f, NULL, 0)) == NULL) goto sym_not_found;
724 LOAD_FUNCPTR(jack_activate
);
725 LOAD_FUNCPTR(jack_connect
);
726 LOAD_FUNCPTR(jack_client_new
);
727 LOAD_FUNCPTR(jack_client_close
);
728 LOAD_FUNCPTR(jack_deactivate
);
729 LOAD_FUNCPTR(jack_set_process_callback
);
730 LOAD_FUNCPTR(jack_set_buffer_size_callback
);
731 LOAD_FUNCPTR(jack_set_sample_rate_callback
);
732 LOAD_FUNCPTR(jack_on_shutdown
);
733 LOAD_FUNCPTR(jack_get_sample_rate
);
734 LOAD_FUNCPTR(jack_port_register
);
735 LOAD_FUNCPTR(jack_port_get_buffer
);
736 LOAD_FUNCPTR(jack_get_ports
);
737 LOAD_FUNCPTR(jack_port_name
);
740 /* start with output device */
742 for (i
= 0; i
< MAX_WAVEOUTDRV
; ++i
)
744 WOutDev
[i
].client
= 0; /* initialize the client to 0 */
747 WOutDev
[i
].in_use
= FALSE
;
750 memset(&WOutDev
[i
].caps
, 0, sizeof(WOutDev
[i
].caps
));
752 /* FIXME: some programs compare this string against the content of the registry
753 * for MM drivers. The names have to match in order for the program to work
754 * (e.g. MS win9x mplayer.exe)
757 WOutDev
[i
].caps
.wMid
= 0x0002;
758 WOutDev
[i
].caps
.wPid
= 0x0104;
759 strcpy(WOutDev
[i
].caps
.szPname
, "SB16 Wave Out");
761 WOutDev
[i
].caps
.wMid
= 0x00FF; /* Manufac ID */
762 WOutDev
[i
].caps
.wPid
= 0x0001; /* Product ID */
763 /* strcpy(WOutDev[i].caps.szPname, "OpenSoundSystem WAVOUT Driver");*/
764 strcpy(WOutDev
[i
].caps
.szPname
, "CS4236/37/38");
766 WOutDev
[i
].caps
.vDriverVersion
= 0x0100;
767 WOutDev
[i
].caps
.dwFormats
= 0x00000000;
768 WOutDev
[i
].caps
.dwSupport
= WAVECAPS_VOLUME
;
770 WOutDev
[i
].caps
.wChannels
= 2;
771 WOutDev
[i
].caps
.dwSupport
|= WAVECAPS_LRVOLUME
;
773 /* NOTE: we don't support any 8 bit modes so note that */
774 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
775 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08; */
776 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_4S16
;
777 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_4M16
;
778 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
779 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08; */
780 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_2M16
;
781 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_2S16
;
782 /* WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
783 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;*/
784 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_1M16
;
785 WOutDev
[i
].caps
.dwFormats
|= WAVE_FORMAT_1S16
;
788 /* then do input device */
789 for (i
= 0; i
< MAX_WAVEINDRV
; ++i
)
791 /* TODO: we should initialize read stuff here */
792 memset(&WInDev
[0].caps
, 0, sizeof(WInDev
[0].caps
));
795 return 1; /* return success */
797 /* error path for function pointer loading errors */
800 "Wine cannot find certain functions that it needs inside the jack"
801 "library. To enable Wine to use the jack audio server please "
802 "install libjack\n");
803 wine_dlclose(jackhandle
, NULL
, 0);
808 /*======================================================================*
809 * Low level WAVE OUT implementation *
810 *======================================================================*/
812 /**************************************************************************
813 * wodNotifyClient [internal]
815 static DWORD
wodNotifyClient(WINE_WAVEOUT
* wwo
, WORD wMsg
, DWORD dwParam1
, DWORD dwParam2
)
817 TRACE("wMsg = 0x%04x dwParm1 = %04lX dwParam2 = %04lX\n", wMsg
, dwParam1
, dwParam2
);
823 if (wwo
->wFlags
!= DCB_NULL
&&
824 !DriverCallback(wwo
->waveDesc
.dwCallback
, wwo
->wFlags
,
825 (HDRVR
)wwo
->waveDesc
.hWave
, wMsg
, wwo
->waveDesc
.dwInstance
,
828 WARN("can't notify client !\n");
829 return MMSYSERR_ERROR
;
833 FIXME("Unknown callback message %u\n", wMsg
);
834 return MMSYSERR_INVALPARAM
;
836 return MMSYSERR_NOERROR
;
839 /**************************************************************************
840 * wodHelper_BeginWaveHdr [internal]
842 * Makes the specified lpWaveHdr the currently playing wave header.
843 * If the specified wave header is a begin loop and we're not already in
844 * a loop, setup the loop.
846 static void wodHelper_BeginWaveHdr(WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
848 EnterCriticalSection(&wwo
->access_crst
);
850 wwo
->lpPlayPtr
= lpWaveHdr
;
854 LeaveCriticalSection(&wwo
->access_crst
);
858 if (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)
862 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr
);
863 TRACE("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr
);
866 TRACE("Starting loop (%ldx) with %p\n", lpWaveHdr
->dwLoops
, lpWaveHdr
);
867 wwo
->lpLoopPtr
= lpWaveHdr
;
868 /* Windows does not touch WAVEHDR.dwLoops,
869 * so we need to make an internal copy */
870 wwo
->dwLoops
= lpWaveHdr
->dwLoops
;
873 wwo
->dwPartialOffset
= 0;
875 LeaveCriticalSection(&wwo
->access_crst
);
879 /**************************************************************************
880 * wodHelper_PlayPtrNext [internal]
882 * Advance the play pointer to the next waveheader, looping if required.
884 static LPWAVEHDR
wodHelper_PlayPtrNext(WINE_WAVEOUT
* wwo
)
888 EnterCriticalSection(&wwo
->access_crst
);
890 lpWaveHdr
= wwo
->lpPlayPtr
;
892 wwo
->dwPartialOffset
= 0;
893 if ((lpWaveHdr
->dwFlags
& WHDR_ENDLOOP
) && wwo
->lpLoopPtr
)
895 /* We're at the end of a loop, loop if required */
896 if (--wwo
->dwLoops
> 0)
898 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
901 /* Handle overlapping loops correctly */
902 if (wwo
->lpLoopPtr
!= lpWaveHdr
&& (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)) {
903 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
904 /* shall we consider the END flag for the closing loop or for
905 * the opening one or for both ???
906 * code assumes for closing loop only
910 lpWaveHdr
= lpWaveHdr
->lpNext
;
912 wwo
->lpLoopPtr
= NULL
;
913 wodHelper_BeginWaveHdr(wwo
, lpWaveHdr
);
917 /* We're not in a loop. Advance to the next wave header */
918 TRACE("not inside of a loop, advancing to next wave header\n");
919 wodHelper_BeginWaveHdr(wwo
, lpWaveHdr
= lpWaveHdr
->lpNext
);
922 LeaveCriticalSection(&wwo
->access_crst
);
927 /* if force is TRUE then notify the client that all the headers were completed */
928 static DWORD
wodHelper_NotifyCompletions(WINE_WAVEOUT
* wwo
, BOOL force
)
935 EnterCriticalSection(&wwo
->access_crst
);
937 /* Start from lpQueuePtr and keep notifying until:
938 * - we hit an unwritten wavehdr
939 * - we hit the beginning of a running loop
940 * - we hit a wavehdr which hasn't finished playing
942 while ((lpWaveHdr
= wwo
->lpQueuePtr
) &&
944 (lpWaveHdr
!= wwo
->lpPlayPtr
&&
945 lpWaveHdr
!= wwo
->lpLoopPtr
)))
947 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
949 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
950 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
951 TRACE("calling notify client\n");
953 wodNotifyClient(wwo
, WOM_DONE
, (DWORD
)lpWaveHdr
, 0);
956 retval
= (lpWaveHdr
&& lpWaveHdr
!= wwo
->lpPlayPtr
&& lpWaveHdr
!=
957 wwo
->lpLoopPtr
) ? 0 : INFINITE
;
959 LeaveCriticalSection(&wwo
->access_crst
);
964 /**************************************************************************
965 * wodHelper_Reset [internal]
967 * Resets current output stream.
969 static void wodHelper_Reset(WINE_WAVEOUT
* wwo
, BOOL reset
)
971 EnterCriticalSection(&wwo
->access_crst
);
973 /* updates current notify list */
974 wodHelper_NotifyCompletions(wwo
, FALSE
);
978 /* remove all wave headers and notify client that all headers were completed */
979 wodHelper_NotifyCompletions(wwo
, TRUE
);
981 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
= wwo
->lpLoopPtr
= NULL
;
982 wwo
->state
= WINE_WS_STOPPED
;
983 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
= wwo
->bytesInJack
= 0;
985 wwo
->dwPartialOffset
= 0; /* Clear partial wavehdr */
990 /* complicated case, not handled yet (could imply modifying the loop counter) */
991 FIXME("Pausing while in loop isn't correctly handled yet, except strange results\n");
992 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
993 wwo
->dwPartialOffset
= 0;
994 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
; /* this is wrong !!! */
998 DWORD sz
= wwo
->dwPartialOffset
;
1000 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1001 /* compute the max size playable from lpQueuePtr */
1002 for (ptr
= wwo
->lpQueuePtr
; ptr
!= wwo
->lpPlayPtr
; ptr
= ptr
->lpNext
)
1004 sz
+= ptr
->dwBufferLength
;
1007 /* because the reset lpPlayPtr will be lpQueuePtr */
1008 if (wwo
->dwWrittenTotal
> wwo
->dwPlayedTotal
+ sz
) ERR("doh\n");
1009 wwo
->dwPartialOffset
= sz
- (wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
);
1010 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
;
1011 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
;
1014 wwo
->state
= WINE_WS_PAUSED
;
1017 LeaveCriticalSection(&wwo
->access_crst
);
1020 /**************************************************************************
1021 * wodGetDevCaps [internal]
1023 static DWORD
wodGetDevCaps(WORD wDevID
, LPWAVEOUTCAPSA lpCaps
, DWORD dwSize
)
1025 TRACE("(%u, %p, %lu);\n", wDevID
, lpCaps
, dwSize
);
1027 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
1029 if (wDevID
>= MAX_WAVEOUTDRV
)
1031 TRACE("MAX_WAVOUTDRV reached !\n");
1032 return MMSYSERR_BADDEVICEID
;
1035 memcpy(lpCaps
, &WOutDev
[wDevID
].caps
, min(dwSize
, sizeof(*lpCaps
)));
1036 return MMSYSERR_NOERROR
;
1039 /**************************************************************************
1040 * wodOpen [internal]
1042 static DWORD
wodOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
1047 TRACE("(%u, %p, %08lX);\n", wDevID
, lpDesc
, dwFlags
);
1050 WARN("Invalid Parameter !\n");
1051 return MMSYSERR_INVALPARAM
;
1053 if (wDevID
>= MAX_WAVEOUTDRV
) {
1054 TRACE("MAX_WAVOUTDRV reached !\n");
1055 return MMSYSERR_BADDEVICEID
;
1059 if(WOutDev
[wDevID
].client
&& WOutDev
[wDevID
].in_use
)
1061 if(WOutDev
[wDevID
].client
)
1064 TRACE("device %d already allocated\n", wDevID
);
1065 return MMSYSERR_ALLOCATED
;
1068 /* make sure we aren't being opened in 8 bit mode */
1069 if(lpDesc
->lpFormat
->wBitsPerSample
== 8)
1071 TRACE("8bits per sample unsupported, returning WAVERR_BADFORMAT\n");
1072 return WAVERR_BADFORMAT
;
1075 wwo
= &WOutDev
[wDevID
];
1076 wwo
->wDevID
= wDevID
;
1078 /* Set things up before we call JACK_OpenDevice because */
1079 /* we will start getting callbacks before JACK_OpenDevice */
1080 /* even returns and we want to be initialized before then */
1081 wwo
->state
= WINE_WS_STOPPED
; /* start in a stopped state */
1082 wwo
->dwPlayedTotal
= 0; /* zero out these totals */
1083 wwo
->dwWrittenTotal
= 0;
1084 wwo
->bytesInJack
= 0;
1085 wwo
->tickCountMS
= 0;
1087 InitializeCriticalSection(&wwo
->access_crst
); /* initialize the critical section */
1089 /* open up jack ports for this device */
1090 if (!JACK_OpenDevice(&WOutDev
[wDevID
]))
1092 ERR("JACK_OpenDevice(%d) failed\n", wDevID
);
1093 return MMSYSERR_ERROR
; /* return unspecified error */
1096 /* only PCM format is supported so far... */
1097 if (lpDesc
->lpFormat
->wFormatTag
!= WAVE_FORMAT_PCM
||
1098 lpDesc
->lpFormat
->nChannels
== 0 ||
1099 lpDesc
->lpFormat
->nSamplesPerSec
== 0)
1101 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
1102 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1103 lpDesc
->lpFormat
->nSamplesPerSec
);
1104 return WAVERR_BADFORMAT
;
1107 if (dwFlags
& WAVE_FORMAT_QUERY
)
1109 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
1110 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1111 lpDesc
->lpFormat
->nSamplesPerSec
);
1112 return MMSYSERR_NOERROR
;
1115 dwFlags
&= ~WAVE_DIRECTSOUND
; /* direct sound not supported, ignore the flag */
1117 EnterCriticalSection(&wwo
->access_crst
);
1119 wwo
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
1121 memcpy(&wwo
->waveDesc
, lpDesc
, sizeof(WAVEOPENDESC
));
1122 memcpy(&wwo
->format
, lpDesc
->lpFormat
, sizeof(PCMWAVEFORMAT
));
1124 LeaveCriticalSection(&wwo
->access_crst
);
1126 /* display the current wave format */
1127 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
1128 wwo
->format
.wBitsPerSample
, wwo
->format
.wf
.nAvgBytesPerSec
,
1129 wwo
->format
.wf
.nSamplesPerSec
, wwo
->format
.wf
.nChannels
,
1130 wwo
->format
.wf
.nBlockAlign
);
1132 /* make sure that we have the same sample rate in our audio stream */
1133 /* as we do in the jack server */
1134 if(wwo
->format
.wf
.nSamplesPerSec
!= wwo
->sample_rate
)
1136 TRACE("error: jack server sample rate is '%ld', wave sample rate is '%ld'\n",
1137 wwo
->sample_rate
, wwo
->format
.wf
.nSamplesPerSec
);
1140 JACK_CloseDevice(wwo
, FALSE
); /* close this device, don't force the client to close */
1142 JACK_CloseDevice(wwo
); /* close this device */
1144 return WAVERR_BADFORMAT
;
1147 /* check for an invalid number of bits per sample */
1148 if (wwo
->format
.wBitsPerSample
== 0)
1150 WARN("Resetting zeroed wBitsPerSample to 16\n");
1151 wwo
->format
.wBitsPerSample
= 16 *
1152 (wwo
->format
.wf
.nAvgBytesPerSec
/
1153 wwo
->format
.wf
.nSamplesPerSec
) /
1154 wwo
->format
.wf
.nChannels
;
1157 EnterCriticalSection(&wwo
->access_crst
);
1158 retval
= wodNotifyClient(wwo
, WOM_OPEN
, 0L, 0L);
1159 LeaveCriticalSection(&wwo
->access_crst
);
1164 /**************************************************************************
1165 * wodClose [internal]
1167 static DWORD
wodClose(WORD wDevID
)
1169 DWORD ret
= MMSYSERR_NOERROR
;
1172 TRACE("(%u);\n", wDevID
);
1174 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1176 WARN("bad device ID !\n");
1177 return MMSYSERR_BADDEVICEID
;
1180 wwo
= &WOutDev
[wDevID
];
1181 if (wwo
->lpQueuePtr
)
1183 WARN("buffers still playing !\n");
1184 ret
= WAVERR_STILLPLAYING
;
1187 /* sanity check: this should not happen since the device must have been reset before */
1188 if (wwo
->lpQueuePtr
|| wwo
->lpPlayPtr
) ERR("out of sync\n");
1190 wwo
->state
= WINE_WS_CLOSED
; /* mark the device as closed */
1193 JACK_CloseDevice(wwo
, FALSE
); /* close the jack device, DO NOT force the client to close */
1195 JACK_CloseDevice(wwo
); /* close the jack device */
1196 DeleteCriticalSection(&wwo
->access_crst
); /* delete the critical section so we can initialize it again from wodOpen() */
1199 ret
= wodNotifyClient(wwo
, WOM_CLOSE
, 0L, 0L);
1205 /**************************************************************************
1206 * wodWrite [internal]
1209 static DWORD
wodWrite(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1214 TRACE("(%u, %p, %08lX);\n", wDevID
, lpWaveHdr
, dwSize
);
1216 /* first, do the sanity checks... */
1217 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1219 WARN("bad dev ID !\n");
1220 return MMSYSERR_BADDEVICEID
;
1223 wwo
= &WOutDev
[wDevID
];
1225 if (lpWaveHdr
->lpData
== NULL
|| !(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
1227 TRACE("unprepared\n");
1228 return WAVERR_UNPREPARED
;
1231 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1233 TRACE("still playing\n");
1234 return WAVERR_STILLPLAYING
;
1237 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
1238 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
1239 lpWaveHdr
->lpNext
= 0;
1241 EnterCriticalSection(&wwo
->access_crst
);
1243 /* insert buffer at the end of queue */
1244 for (wh
= &(wwo
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
1247 LeaveCriticalSection(&wwo
->access_crst
);
1249 EnterCriticalSection(&wwo
->access_crst
);
1250 if (!wwo
->lpPlayPtr
)
1251 wodHelper_BeginWaveHdr(wwo
,lpWaveHdr
);
1252 if (wwo
->state
== WINE_WS_STOPPED
)
1253 wwo
->state
= WINE_WS_PLAYING
;
1254 LeaveCriticalSection(&wwo
->access_crst
);
1256 return MMSYSERR_NOERROR
;
1259 /**************************************************************************
1260 * wodPrepare [internal]
1262 static DWORD
wodPrepare(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1264 TRACE("(%u, %p, %08lX);\n", wDevID
, lpWaveHdr
, dwSize
);
1266 if (wDevID
>= MAX_WAVEOUTDRV
)
1268 WARN("bad device ID !\n");
1269 return MMSYSERR_BADDEVICEID
;
1272 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1273 return WAVERR_STILLPLAYING
;
1275 lpWaveHdr
->dwFlags
|= WHDR_PREPARED
;
1276 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
1277 return MMSYSERR_NOERROR
;
1280 /**************************************************************************
1281 * wodUnprepare [internal]
1283 static DWORD
wodUnprepare(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1285 TRACE("(%u, %p, %08lX);\n", wDevID
, lpWaveHdr
, dwSize
);
1287 if (wDevID
>= MAX_WAVEOUTDRV
)
1289 WARN("bad device ID !\n");
1290 return MMSYSERR_BADDEVICEID
;
1293 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1294 return WAVERR_STILLPLAYING
;
1296 lpWaveHdr
->dwFlags
&= ~WHDR_PREPARED
;
1297 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1299 return MMSYSERR_NOERROR
;
1302 /**************************************************************************
1303 * wodPause [internal]
1305 static DWORD
wodPause(WORD wDevID
)
1307 TRACE("(%u);!\n", wDevID
);
1309 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1311 WARN("bad device ID !\n");
1312 return MMSYSERR_BADDEVICEID
;
1315 TRACE("[3-PAUSING]\n");
1317 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1318 wodHelper_Reset(&WOutDev
[wDevID
], FALSE
);
1319 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1321 return MMSYSERR_NOERROR
;
1324 /**************************************************************************
1325 * wodRestart [internal]
1327 static DWORD
wodRestart(WORD wDevID
)
1329 TRACE("(%u);\n", wDevID
);
1331 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1333 WARN("bad device ID !\n");
1334 return MMSYSERR_BADDEVICEID
;
1337 if (WOutDev
[wDevID
].state
== WINE_WS_PAUSED
)
1339 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1340 WOutDev
[wDevID
].state
= WINE_WS_PLAYING
;
1341 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1344 return MMSYSERR_NOERROR
;
1347 /**************************************************************************
1348 * wodReset [internal]
1350 static DWORD
wodReset(WORD wDevID
)
1352 TRACE("(%u);\n", wDevID
);
1354 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1356 WARN("bad device ID !\n");
1357 return MMSYSERR_BADDEVICEID
;
1360 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1361 wodHelper_Reset(&WOutDev
[wDevID
], TRUE
);
1362 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1364 return MMSYSERR_NOERROR
;
1367 /**************************************************************************
1368 * wodGetPosition [internal]
1370 static DWORD
wodGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
1377 TRACE("(%u, %p, %lu);\n", wDevID
, lpTime
, uSize
);
1379 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1381 WARN("bad device ID !\n");
1382 return MMSYSERR_BADDEVICEID
;
1385 /* if null pointer to time structure return error */
1386 if (lpTime
== NULL
) return MMSYSERR_INVALPARAM
;
1388 wwo
= &WOutDev
[wDevID
];
1390 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1391 val
= wwo
->dwPlayedTotal
;
1392 elapsedMS
= GetTickCount() - wwo
->tickCountMS
;
1393 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1395 /* account for the bytes played since the last JACK_Callback() */
1396 val
+=((elapsedMS
* wwo
->format
.wf
.nAvgBytesPerSec
) / 1000);
1398 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%lu nChannels=%u nAvgBytesPerSec=%lu\n",
1399 lpTime
->wType
, wwo
->format
.wBitsPerSample
,
1400 wwo
->format
.wf
.nSamplesPerSec
, wwo
->format
.wf
.nChannels
,
1401 wwo
->format
.wf
.nAvgBytesPerSec
);
1402 TRACE("dwPlayedTotal=%lu\n", val
);
1404 switch (lpTime
->wType
) {
1407 TRACE("TIME_BYTES=%lu\n", lpTime
->u
.cb
);
1410 lpTime
->u
.sample
= val
* 8 / wwo
->format
.wBitsPerSample
/wwo
->format
.wf
.nChannels
;
1411 TRACE("TIME_SAMPLES=%lu\n", lpTime
->u
.sample
);
1414 time
= val
/ (wwo
->format
.wf
.nAvgBytesPerSec
/ 1000);
1415 lpTime
->u
.smpte
.hour
= time
/ 108000;
1416 time
-= lpTime
->u
.smpte
.hour
* 108000;
1417 lpTime
->u
.smpte
.min
= time
/ 1800;
1418 time
-= lpTime
->u
.smpte
.min
* 1800;
1419 lpTime
->u
.smpte
.sec
= time
/ 30;
1420 time
-= lpTime
->u
.smpte
.sec
* 30;
1421 lpTime
->u
.smpte
.frame
= time
;
1422 lpTime
->u
.smpte
.fps
= 30;
1423 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
1424 lpTime
->u
.smpte
.hour
, lpTime
->u
.smpte
.min
,
1425 lpTime
->u
.smpte
.sec
, lpTime
->u
.smpte
.frame
);
1428 FIXME("Format %d not supported ! use TIME_MS !\n", lpTime
->wType
);
1429 lpTime
->wType
= TIME_MS
;
1431 lpTime
->u
.ms
= val
/ (wwo
->format
.wf
.nAvgBytesPerSec
/ 1000);
1432 TRACE("TIME_MS=%lu\n", lpTime
->u
.ms
);
1435 return MMSYSERR_NOERROR
;
1438 /**************************************************************************
1439 * wodBreakLoop [internal]
1441 static DWORD
wodBreakLoop(WORD wDevID
)
1443 TRACE("(%u);\n", wDevID
);
1445 if (wDevID
>= MAX_WAVEOUTDRV
|| !WOutDev
[wDevID
].client
)
1447 WARN("bad device ID !\n");
1448 return MMSYSERR_BADDEVICEID
;
1451 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1453 if (WOutDev
[wDevID
].state
== WINE_WS_PLAYING
&& WOutDev
[wDevID
].lpLoopPtr
!= NULL
)
1455 /* ensure exit at end of current loop */
1456 WOutDev
[wDevID
].dwLoops
= 1;
1459 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1461 return MMSYSERR_NOERROR
;
1464 /**************************************************************************
1465 * wodGetVolume [internal]
1467 static DWORD
wodGetVolume(WORD wDevID
, LPDWORD lpdwVol
)
1471 left
= WOutDev
[wDevID
].volume_left
;
1472 right
= WOutDev
[wDevID
].volume_right
;
1474 TRACE("(%u, %p);\n", wDevID
, lpdwVol
);
1476 *lpdwVol
= ((left
* 0xFFFFl
) / 100) + (((right
* 0xFFFFl
) / 100) <<
1479 return MMSYSERR_NOERROR
;
1482 /**************************************************************************
1483 * wodSetVolume [internal]
1485 static DWORD
wodSetVolume(WORD wDevID
, DWORD dwParam
)
1489 left
= (LOWORD(dwParam
) * 100) / 0xFFFFl
;
1490 right
= (HIWORD(dwParam
) * 100) / 0xFFFFl
;
1492 TRACE("(%u, %08lX);\n", wDevID
, dwParam
);
1494 EnterCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1496 WOutDev
[wDevID
].volume_left
= left
;
1497 WOutDev
[wDevID
].volume_right
= right
;
1499 LeaveCriticalSection(&(WOutDev
[wDevID
].access_crst
));
1501 return MMSYSERR_NOERROR
;
1504 /**************************************************************************
1505 * wodGetNumDevs [internal]
1507 static DWORD
wodGetNumDevs(void)
1509 return MAX_WAVEOUTDRV
;
1512 /**************************************************************************
1513 * wodMessage (WINEJACK.7)
1515 DWORD WINAPI
JACK_wodMessage(UINT wDevID
, UINT wMsg
, DWORD dwUser
,
1516 DWORD dwParam1
, DWORD dwParam2
)
1518 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
1519 wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
1523 TRACE("DRVM_INIT\n");
1524 return JACK_WaveInit();
1526 TRACE("DRVM_EXIT\n");
1527 return JACK_WaveRelease();
1529 /* FIXME: Pretend this is supported */
1530 TRACE("DRVM_ENABLE\n");
1533 /* FIXME: Pretend this is supported */
1534 TRACE("DRVM_DISABLE\n");
1536 case WODM_OPEN
: return wodOpen(wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
1537 case WODM_CLOSE
: return wodClose(wDevID
);
1538 case WODM_WRITE
: return wodWrite(wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
1539 case WODM_PAUSE
: return wodPause(wDevID
);
1540 case WODM_GETPOS
: return wodGetPosition(wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
1541 case WODM_BREAKLOOP
: return wodBreakLoop(wDevID
);
1542 case WODM_PREPARE
: return wodPrepare(wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
1543 case WODM_UNPREPARE
: return wodUnprepare(wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
1544 case WODM_GETDEVCAPS
: return wodGetDevCaps(wDevID
, (LPWAVEOUTCAPSA
)dwParam1
, dwParam2
);
1545 case WODM_GETNUMDEVS
: return wodGetNumDevs();
1546 case WODM_GETPITCH
: return MMSYSERR_NOTSUPPORTED
;
1547 case WODM_SETPITCH
: return MMSYSERR_NOTSUPPORTED
;
1548 case WODM_GETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
1549 case WODM_SETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
1550 case WODM_GETVOLUME
: return wodGetVolume(wDevID
, (LPDWORD
)dwParam1
);
1551 case WODM_SETVOLUME
: return wodSetVolume(wDevID
, dwParam1
);
1552 case WODM_RESTART
: return wodRestart(wDevID
);
1553 case WODM_RESET
: return wodReset(wDevID
);
1555 case DRV_QUERYDSOUNDIFACE
: return wodDsCreate(wDevID
, (PIDSDRIVER
*)dwParam1
);
1557 FIXME("unknown message %d!\n", wMsg
);
1559 return MMSYSERR_NOTSUPPORTED
;
1562 /*======================================================================*
1563 * Low level DSOUND implementation *
1564 *======================================================================*/
1566 typedef struct IDsDriverImpl IDsDriverImpl
;
1567 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl
;
1569 struct IDsDriverImpl
1571 /* IUnknown fields */
1572 ICOM_VFIELD(IDsDriver
);
1574 /* IDsDriverImpl fields */
1576 IDsDriverBufferImpl
*primary
;
1579 struct IDsDriverBufferImpl
1581 /* IUnknown fields */
1582 ICOM_VFIELD(IDsDriverBuffer
);
1584 /* IDsDriverBufferImpl fields */
1589 static DWORD
wodDsCreate(UINT wDevID
, PIDSDRIVER
* drv
)
1591 /* we can't perform memory mapping as we don't have a file stream
1592 interface with jack like we do with oss */
1593 MESSAGE("This sound card's driver does not support direct access\n");
1594 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
1595 return MMSYSERR_NOTSUPPORTED
;
1598 /*======================================================================*
1599 * Low level WAVE IN implementation *
1600 *======================================================================*/
1602 /**************************************************************************
1603 * widMessage (WINEJACK.6)
1605 DWORD WINAPI
JACK_widMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
1606 DWORD dwParam1
, DWORD dwParam2
)
1608 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
1609 wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
1611 return MMSYSERR_NOTSUPPORTED
;
1614 #else /* !HAVE_JACK_JACK_H */
1616 /**************************************************************************
1617 * wodMessage (WINEJACK.7)
1619 DWORD WINAPI
JACK_wodMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
1620 DWORD dwParam1
, DWORD dwParam2
)
1622 FIXME("(%u, %04X, %08lX, %08lX, %08lX):jack support not compiled into wine\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
1623 return MMSYSERR_NOTENABLED
;
1626 #endif /* HAVE_JACK_JACK_H */