2 * Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
4 * Copyright 1994 Martin Ayotte
5 * 1999 Eric Pouech (async playing in waveOut/waveIn)
6 * 2000 Eric Pouech (loops in waveOut)
7 * 2002 Eric Pouech (full duplex)
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 * pause in waveOut does not work correctly in loop mode
26 * Direct Sound Capture driver does not work (not complete yet)
29 /* an exact wodGetPosition is usually not worth the extra context switches,
30 * as we're going to have near fragment accuracy anyway */
31 #define EXACT_WODPOSITION
32 #define EXACT_WIDPOSITION
35 #include "wine/port.h"
46 #ifdef HAVE_SYS_IOCTL_H
47 # include <sys/ioctl.h>
49 #ifdef HAVE_SYS_MMAN_H
50 # include <sys/mman.h>
55 #ifdef HAVE_SYS_POLL_H
56 # include <sys/poll.h>
74 #include "wine/debug.h"
78 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
80 /* Allow 1% deviation for sample rates (some ES137x cards) */
81 #define NEAR_MATCH(rate1,rate2) (((100*((int)(rate1)-(int)(rate2)))/(rate1))==0)
85 WINE_WAVEOUT WOutDev
[MAX_WAVEDRV
];
86 WINE_WAVEIN WInDev
[MAX_WAVEDRV
];
90 /* state diagram for waveOut writing:
92 * +---------+-------------+---------------+---------------------------------+
93 * | state | function | event | new state |
94 * +---------+-------------+---------------+---------------------------------+
95 * | | open() | | STOPPED |
96 * | PAUSED | write() | | PAUSED |
97 * | STOPPED | write() | <thrd create> | PLAYING |
98 * | PLAYING | write() | HEADER | PLAYING |
99 * | (other) | write() | <error> | |
100 * | (any) | pause() | PAUSING | PAUSED |
101 * | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
102 * | (any) | reset() | RESETTING | STOPPED |
103 * | (any) | close() | CLOSING | CLOSED |
104 * +---------+-------------+---------------+---------------------------------+
107 /* These strings used only for tracing */
108 static const char * getCmdString(enum win_wm_message msg
)
110 static char unknown
[32];
111 #define MSG_TO_STR(x) case x: return #x
113 MSG_TO_STR(WINE_WM_PAUSING
);
114 MSG_TO_STR(WINE_WM_RESTARTING
);
115 MSG_TO_STR(WINE_WM_RESETTING
);
116 MSG_TO_STR(WINE_WM_HEADER
);
117 MSG_TO_STR(WINE_WM_UPDATE
);
118 MSG_TO_STR(WINE_WM_BREAKLOOP
);
119 MSG_TO_STR(WINE_WM_CLOSING
);
120 MSG_TO_STR(WINE_WM_STARTING
);
121 MSG_TO_STR(WINE_WM_STOPPING
);
124 sprintf(unknown
, "UNKNOWN(0x%08x)", msg
);
128 int getEnables(OSS_DEVICE
*ossdev
)
130 return ( (ossdev
->bOutputEnabled
? PCM_ENABLE_OUTPUT
: 0) |
131 (ossdev
->bInputEnabled
? PCM_ENABLE_INPUT
: 0) );
134 static const char * getMessage(UINT msg
)
136 static char unknown
[32];
137 #define MSG_TO_STR(x) case x: return #x
139 MSG_TO_STR(DRVM_INIT
);
140 MSG_TO_STR(DRVM_EXIT
);
141 MSG_TO_STR(DRVM_ENABLE
);
142 MSG_TO_STR(DRVM_DISABLE
);
143 MSG_TO_STR(WIDM_OPEN
);
144 MSG_TO_STR(WIDM_CLOSE
);
145 MSG_TO_STR(WIDM_ADDBUFFER
);
146 MSG_TO_STR(WIDM_PREPARE
);
147 MSG_TO_STR(WIDM_UNPREPARE
);
148 MSG_TO_STR(WIDM_GETDEVCAPS
);
149 MSG_TO_STR(WIDM_GETNUMDEVS
);
150 MSG_TO_STR(WIDM_GETPOS
);
151 MSG_TO_STR(WIDM_RESET
);
152 MSG_TO_STR(WIDM_START
);
153 MSG_TO_STR(WIDM_STOP
);
154 MSG_TO_STR(WODM_OPEN
);
155 MSG_TO_STR(WODM_CLOSE
);
156 MSG_TO_STR(WODM_WRITE
);
157 MSG_TO_STR(WODM_PAUSE
);
158 MSG_TO_STR(WODM_GETPOS
);
159 MSG_TO_STR(WODM_BREAKLOOP
);
160 MSG_TO_STR(WODM_PREPARE
);
161 MSG_TO_STR(WODM_UNPREPARE
);
162 MSG_TO_STR(WODM_GETDEVCAPS
);
163 MSG_TO_STR(WODM_GETNUMDEVS
);
164 MSG_TO_STR(WODM_GETPITCH
);
165 MSG_TO_STR(WODM_SETPITCH
);
166 MSG_TO_STR(WODM_GETPLAYBACKRATE
);
167 MSG_TO_STR(WODM_SETPLAYBACKRATE
);
168 MSG_TO_STR(WODM_GETVOLUME
);
169 MSG_TO_STR(WODM_SETVOLUME
);
170 MSG_TO_STR(WODM_RESTART
);
171 MSG_TO_STR(WODM_RESET
);
172 MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE
);
173 MSG_TO_STR(DRV_QUERYDEVICEINTERFACE
);
174 MSG_TO_STR(DRV_QUERYDSOUNDIFACE
);
175 MSG_TO_STR(DRV_QUERYDSOUNDDESC
);
178 sprintf(unknown
, "UNKNOWN(0x%04x)", msg
);
182 static DWORD
wodDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
184 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
186 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
187 NULL
, 0 ) * sizeof(WCHAR
);
188 return MMSYSERR_NOERROR
;
191 static DWORD
wodDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
193 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
194 NULL
, 0 ) * sizeof(WCHAR
))
196 MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
197 dwParam1
, dwParam2
/ sizeof(WCHAR
));
198 return MMSYSERR_NOERROR
;
201 return MMSYSERR_INVALPARAM
;
204 static DWORD
widDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
206 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
208 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
209 NULL
, 0 ) * sizeof(WCHAR
);
210 return MMSYSERR_NOERROR
;
213 static DWORD
widDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
215 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
216 NULL
, 0 ) * sizeof(WCHAR
))
218 MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
219 dwParam1
, dwParam2
/ sizeof(WCHAR
));
220 return MMSYSERR_NOERROR
;
223 return MMSYSERR_INVALPARAM
;
226 static DWORD
bytes_to_mmtime(LPMMTIME lpTime
, DWORD position
,
227 WAVEFORMATPCMEX
* format
)
229 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n",
230 lpTime
->wType
, format
->Format
.wBitsPerSample
, format
->Format
.nSamplesPerSec
,
231 format
->Format
.nChannels
, format
->Format
.nAvgBytesPerSec
);
232 TRACE("Position in bytes=%u\n", position
);
234 switch (lpTime
->wType
) {
236 lpTime
->u
.sample
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
237 TRACE("TIME_SAMPLES=%u\n", lpTime
->u
.sample
);
240 lpTime
->u
.ms
= 1000.0 * position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
* format
->Format
.nSamplesPerSec
);
241 TRACE("TIME_MS=%u\n", lpTime
->u
.ms
);
244 lpTime
->u
.smpte
.fps
= 30;
245 position
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
246 position
+= (format
->Format
.nSamplesPerSec
/ lpTime
->u
.smpte
.fps
) - 1; /* round up */
247 lpTime
->u
.smpte
.sec
= position
/ format
->Format
.nSamplesPerSec
;
248 position
-= lpTime
->u
.smpte
.sec
* format
->Format
.nSamplesPerSec
;
249 lpTime
->u
.smpte
.min
= lpTime
->u
.smpte
.sec
/ 60;
250 lpTime
->u
.smpte
.sec
-= 60 * lpTime
->u
.smpte
.min
;
251 lpTime
->u
.smpte
.hour
= lpTime
->u
.smpte
.min
/ 60;
252 lpTime
->u
.smpte
.min
-= 60 * lpTime
->u
.smpte
.hour
;
253 lpTime
->u
.smpte
.fps
= 30;
254 lpTime
->u
.smpte
.frame
= position
* lpTime
->u
.smpte
.fps
/ format
->Format
.nSamplesPerSec
;
255 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
256 lpTime
->u
.smpte
.hour
, lpTime
->u
.smpte
.min
,
257 lpTime
->u
.smpte
.sec
, lpTime
->u
.smpte
.frame
);
260 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime
->wType
);
261 lpTime
->wType
= TIME_BYTES
;
264 lpTime
->u
.cb
= position
;
265 TRACE("TIME_BYTES=%u\n", lpTime
->u
.cb
);
268 return MMSYSERR_NOERROR
;
271 static BOOL
supportedFormat(LPWAVEFORMATEX wf
)
275 if (wf
->nSamplesPerSec
<DSBFREQUENCY_MIN
||wf
->nSamplesPerSec
>DSBFREQUENCY_MAX
)
278 if (wf
->wFormatTag
== WAVE_FORMAT_PCM
) {
279 if (wf
->nChannels
>= 1 && wf
->nChannels
<= MAX_CHANNELS
) {
280 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
283 } else if (wf
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
284 WAVEFORMATEXTENSIBLE
* wfex
= (WAVEFORMATEXTENSIBLE
*)wf
;
286 if (wf
->cbSize
== 22 && IsEqualGUID(&wfex
->SubFormat
, &KSDATAFORMAT_SUBTYPE_PCM
)) {
287 if (wf
->nChannels
>=1 && wf
->nChannels
<= MAX_CHANNELS
) {
288 if (wf
->wBitsPerSample
==wfex
->Samples
.wValidBitsPerSample
) {
289 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
292 WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
295 WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
297 WARN("only WAVE_FORMAT_PCM and WAVE_FORMAT_EXTENSIBLE supported\n");
302 void copy_format(LPWAVEFORMATEX wf1
, LPWAVEFORMATPCMEX wf2
)
304 ZeroMemory(wf2
, sizeof(wf2
));
305 if (wf1
->wFormatTag
== WAVE_FORMAT_PCM
)
306 memcpy(wf2
, wf1
, sizeof(PCMWAVEFORMAT
));
307 else if (wf1
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
)
308 memcpy(wf2
, wf1
, sizeof(WAVEFORMATPCMEX
));
310 memcpy(wf2
, wf1
, sizeof(WAVEFORMATEX
) + wf1
->cbSize
);
313 /*======================================================================*
314 * Low level WAVE implementation *
315 *======================================================================*/
317 /******************************************************************
320 * Low level device opening (from values stored in ossdev)
322 static DWORD
OSS_RawOpenDevice(OSS_DEVICE
* ossdev
, int strict_format
)
325 TRACE("(%p,%d)\n",ossdev
,strict_format
);
327 TRACE("open_access=%s\n",
328 ossdev
->open_access
== O_RDONLY
? "O_RDONLY" :
329 ossdev
->open_access
== O_WRONLY
? "O_WRONLY" :
330 ossdev
->open_access
== O_RDWR
? "O_RDWR" : "Unknown");
332 if ((fd
= open(ossdev
->dev_name
, ossdev
->open_access
|O_NDELAY
, 0)) == -1)
334 WARN("Couldn't open %s (%s)\n", ossdev
->dev_name
, strerror(errno
));
335 return (errno
== EBUSY
) ? MMSYSERR_ALLOCATED
: MMSYSERR_ERROR
;
337 fcntl(fd
, F_SETFD
, 1); /* set close on exec flag */
338 /* turn full duplex on if it has been requested */
339 if (ossdev
->open_access
== O_RDWR
&& ossdev
->full_duplex
) {
340 rc
= ioctl(fd
, SNDCTL_DSP_SETDUPLEX
, 0);
341 /* on *BSD, as full duplex is always enabled by default, this ioctl
342 * will fail with EINVAL
343 * so, we don't consider EINVAL an error here
345 if (rc
!= 0 && errno
!= EINVAL
) {
346 WARN("ioctl(%s, SNDCTL_DSP_SETDUPLEX) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
351 if (ossdev
->audio_fragment
) {
352 rc
= ioctl(fd
, SNDCTL_DSP_SETFRAGMENT
, &ossdev
->audio_fragment
);
354 ERR("ioctl(%s, SNDCTL_DSP_SETFRAGMENT) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
359 /* First size and channels then samplerate */
360 if (ossdev
->format
>=0)
362 val
= ossdev
->format
;
363 rc
= ioctl(fd
, SNDCTL_DSP_SETFMT
, &ossdev
->format
);
364 if (rc
!= 0 || val
!= ossdev
->format
) {
365 TRACE("Can't set format to %d (returned %d)\n", val
, ossdev
->format
);
370 if (ossdev
->channels
>=0)
372 val
= ossdev
->channels
;
373 rc
= ioctl(fd
, SNDCTL_DSP_CHANNELS
, &ossdev
->channels
);
374 if (rc
!= 0 || val
!= ossdev
->channels
) {
375 TRACE("Can't set channels to %u (returned %d)\n", val
, ossdev
->channels
);
380 if (ossdev
->sample_rate
>=0)
382 val
= ossdev
->sample_rate
;
383 rc
= ioctl(fd
, SNDCTL_DSP_SPEED
, &ossdev
->sample_rate
);
384 if (rc
!= 0 || !NEAR_MATCH(val
, ossdev
->sample_rate
)) {
385 TRACE("Can't set sample_rate to %u (returned %d)\n", val
, ossdev
->sample_rate
);
392 ossdev
->bOutputEnabled
= TRUE
; /* OSS enables by default */
393 ossdev
->bInputEnabled
= TRUE
; /* OSS enables by default */
394 if (ossdev
->open_access
== O_RDONLY
)
395 ossdev
->bOutputEnabled
= FALSE
;
396 if (ossdev
->open_access
== O_WRONLY
)
397 ossdev
->bInputEnabled
= FALSE
;
399 if (ossdev
->bTriggerSupport
) {
401 trigger
= getEnables(ossdev
);
402 /* If we do not have full duplex, but they opened RDWR
403 ** (as you have to in order for an mmap to succeed)
404 ** then we start out with input off
406 if (ossdev
->open_access
== O_RDWR
&& !ossdev
->full_duplex
&&
407 ossdev
->bInputEnabled
&& ossdev
->bOutputEnabled
) {
408 ossdev
->bInputEnabled
= FALSE
;
409 trigger
&= ~PCM_ENABLE_INPUT
;
410 ioctl(fd
, SNDCTL_DSP_SETTRIGGER
, &trigger
);
414 return MMSYSERR_NOERROR
;
418 return WAVERR_BADFORMAT
;
421 return MMSYSERR_ERROR
;
424 /******************************************************************
427 * since OSS has poor capabilities in full duplex, we try here to let a program
428 * open the device for both waveout and wavein streams...
429 * this is hackish, but it's the way OSS interface is done...
431 DWORD
OSS_OpenDevice(OSS_DEVICE
* ossdev
, unsigned req_access
,
432 int* frag
, int strict_format
,
433 int sample_rate
, int channels
, int fmt
)
437 TRACE("(%p,%u,%p,%d,%d,%d,%x)\n",ossdev
,req_access
,frag
,strict_format
,sample_rate
,channels
,fmt
);
439 if (ossdev
->full_duplex
&& (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
441 TRACE("Opening RDWR because full_duplex=%d and req_access=%d\n",
442 ossdev
->full_duplex
,req_access
);
443 open_access
= O_RDWR
;
447 open_access
=req_access
;
450 /* FIXME: this should be protected, and it also contains a race with OSS_CloseDevice */
451 if (ossdev
->open_count
== 0)
453 if (access(ossdev
->dev_name
, 0) != 0) return MMSYSERR_NODRIVER
;
455 ossdev
->audio_fragment
= (frag
) ? *frag
: 0;
456 ossdev
->sample_rate
= sample_rate
;
457 ossdev
->channels
= channels
;
458 ossdev
->format
= fmt
;
459 ossdev
->open_access
= open_access
;
460 ossdev
->owner_tid
= GetCurrentThreadId();
462 if ((ret
= OSS_RawOpenDevice(ossdev
,strict_format
)) != MMSYSERR_NOERROR
) return ret
;
463 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
464 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
467 if (req_access
== O_WRONLY
)
468 ossdev
->bInputEnabled
=0;
470 ossdev
->bOutputEnabled
=0;
471 enable
= getEnables(ossdev
);
472 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
473 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
474 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
479 /* check we really open with the same parameters */
480 if (ossdev
->open_access
!= open_access
)
482 ERR("FullDuplex: Mismatch in access. Your sound device is not full duplex capable.\n");
483 return WAVERR_BADFORMAT
;
486 /* check if the audio parameters are the same */
487 if (ossdev
->sample_rate
!= sample_rate
||
488 ossdev
->channels
!= channels
||
489 ossdev
->format
!= fmt
)
491 /* This is not a fatal error because MSACM might do the remapping */
492 WARN("FullDuplex: mismatch in PCM parameters for input and output\n"
493 "OSS doesn't allow us different parameters\n"
494 "audio_frag(%x/%x) sample_rate(%d/%d) channels(%d/%d) fmt(%d/%d)\n",
495 ossdev
->audio_fragment
, frag
? *frag
: 0,
496 ossdev
->sample_rate
, sample_rate
,
497 ossdev
->channels
, channels
,
498 ossdev
->format
, fmt
);
499 return WAVERR_BADFORMAT
;
501 /* check if the fragment sizes are the same */
502 if (ossdev
->audio_fragment
!= (frag
? *frag
: 0) )
504 ERR("FullDuplex: Playback and Capture hardware acceleration levels are different.\n"
505 "Please run winecfg, open \"Audio\" page and set\n"
506 "\"Hardware Acceleration\" to \"Emulation\".\n");
507 return WAVERR_BADFORMAT
;
509 if (GetCurrentThreadId() != ossdev
->owner_tid
)
511 WARN("Another thread is trying to access audio...\n");
512 return MMSYSERR_ERROR
;
514 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
515 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
518 if (req_access
== O_WRONLY
)
519 ossdev
->bOutputEnabled
=1;
521 ossdev
->bInputEnabled
=1;
522 enable
= getEnables(ossdev
);
523 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
524 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
525 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
529 ossdev
->open_count
++;
531 return MMSYSERR_NOERROR
;
534 /******************************************************************
539 void OSS_CloseDevice(OSS_DEVICE
* ossdev
)
541 TRACE("(%p)\n",ossdev
);
542 if (ossdev
->open_count
>0) {
543 ossdev
->open_count
--;
545 WARN("OSS_CloseDevice called too many times\n");
547 if (ossdev
->open_count
== 0)
549 fcntl(ossdev
->fd
, F_SETFL
, fcntl(ossdev
->fd
, F_GETFL
) & ~O_NDELAY
);
550 /* reset the device before we close it in case it is in a bad state */
551 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
552 if (close(ossdev
->fd
) != 0) FIXME("Cannot close %d: %s\n", ossdev
->fd
, strerror(errno
));
556 /******************************************************************
559 * Resets the device. OSS Commercial requires the device to be closed
560 * after a SNDCTL_DSP_RESET ioctl call... this function implements
562 * FIXME: This causes problems when doing full duplex so we really
563 * only reset when not doing full duplex. We need to do this better
566 static DWORD
OSS_ResetDevice(OSS_DEVICE
* ossdev
)
568 DWORD ret
= MMSYSERR_NOERROR
;
569 int old_fd
= ossdev
->fd
;
570 TRACE("(%p)\n", ossdev
);
572 if (ossdev
->open_count
== 1) {
573 if (ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, NULL
) == -1)
575 perror("ioctl SNDCTL_DSP_RESET");
579 ret
= OSS_RawOpenDevice(ossdev
, 1);
580 TRACE("Changing fd from %d to %d\n", old_fd
, ossdev
->fd
);
582 WARN("Not resetting device because it is in full duplex mode!\n");
587 static const int win_std_oss_fmts
[2]={AFMT_U8
,AFMT_S16_LE
};
588 static const int win_std_rates
[5]={96000,48000,44100,22050,11025};
589 static const int win_std_formats
[2][2][5]=
590 {{{WAVE_FORMAT_96M08
, WAVE_FORMAT_48M08
, WAVE_FORMAT_4M08
,
591 WAVE_FORMAT_2M08
, WAVE_FORMAT_1M08
},
592 {WAVE_FORMAT_96S08
, WAVE_FORMAT_48S08
, WAVE_FORMAT_4S08
,
593 WAVE_FORMAT_2S08
, WAVE_FORMAT_1S08
}},
594 {{WAVE_FORMAT_96M16
, WAVE_FORMAT_48M16
, WAVE_FORMAT_4M16
,
595 WAVE_FORMAT_2M16
, WAVE_FORMAT_1M16
},
596 {WAVE_FORMAT_96S16
, WAVE_FORMAT_48S16
, WAVE_FORMAT_4S16
,
597 WAVE_FORMAT_2S16
, WAVE_FORMAT_1S16
}},
600 static void OSS_Info(int fd
)
602 /* Note that this only reports the formats supported by the hardware.
603 * The driver may support other formats and do the conversions in
604 * software which is why we don't use this value
606 int oss_mask
, oss_caps
;
607 if (ioctl(fd
, SNDCTL_DSP_GETFMTS
, &oss_mask
) >= 0) {
608 TRACE("Formats=%08x ( ", oss_mask
);
609 if (oss_mask
& AFMT_MU_LAW
) TRACE("AFMT_MU_LAW ");
610 if (oss_mask
& AFMT_A_LAW
) TRACE("AFMT_A_LAW ");
611 if (oss_mask
& AFMT_IMA_ADPCM
) TRACE("AFMT_IMA_ADPCM ");
612 if (oss_mask
& AFMT_U8
) TRACE("AFMT_U8 ");
613 if (oss_mask
& AFMT_S16_LE
) TRACE("AFMT_S16_LE ");
614 if (oss_mask
& AFMT_S16_BE
) TRACE("AFMT_S16_BE ");
615 if (oss_mask
& AFMT_S8
) TRACE("AFMT_S8 ");
616 if (oss_mask
& AFMT_U16_LE
) TRACE("AFMT_U16_LE ");
617 if (oss_mask
& AFMT_U16_BE
) TRACE("AFMT_U16_BE ");
618 if (oss_mask
& AFMT_MPEG
) TRACE("AFMT_MPEG ");
620 if (oss_mask
& AFMT_AC3
) TRACE("AFMT_AC3 ");
623 if (oss_mask
& AFMT_VORBIS
) TRACE("AFMT_VORBIS ");
626 if (oss_mask
& AFMT_S32_LE
) TRACE("AFMT_S32_LE ");
629 if (oss_mask
& AFMT_S32_BE
) TRACE("AFMT_S32_BE ");
632 if (oss_mask
& AFMT_FLOAT
) TRACE("AFMT_FLOAT ");
635 if (oss_mask
& AFMT_S24_LE
) TRACE("AFMT_S24_LE ");
638 if (oss_mask
& AFMT_S24_BE
) TRACE("AFMT_S24_BE ");
640 #ifdef AFMT_SPDIF_RAW
641 if (oss_mask
& AFMT_SPDIF_RAW
) TRACE("AFMT_SPDIF_RAW ");
645 if (ioctl(fd
, SNDCTL_DSP_GETCAPS
, &oss_caps
) >= 0) {
646 TRACE("Caps=%08x\n",oss_caps
);
647 TRACE("\tRevision: %d\n", oss_caps
&DSP_CAP_REVISION
);
648 TRACE("\tDuplex: %s\n", oss_caps
& DSP_CAP_DUPLEX
? "true" : "false");
649 TRACE("\tRealtime: %s\n", oss_caps
& DSP_CAP_REALTIME
? "true" : "false");
650 TRACE("\tBatch: %s\n", oss_caps
& DSP_CAP_BATCH
? "true" : "false");
651 TRACE("\tCoproc: %s\n", oss_caps
& DSP_CAP_COPROC
? "true" : "false");
652 TRACE("\tTrigger: %s\n", oss_caps
& DSP_CAP_TRIGGER
? "true" : "false");
653 TRACE("\tMmap: %s\n", oss_caps
& DSP_CAP_MMAP
? "true" : "false");
655 TRACE("\tMulti: %s\n", oss_caps
& DSP_CAP_MULTI
? "true" : "false");
658 TRACE("\tBind: %s\n", oss_caps
& DSP_CAP_BIND
? "true" : "false");
661 TRACE("\tInput: %s\n", oss_caps
& DSP_CAP_INPUT
? "true" : "false");
663 #ifdef DSP_CAP_OUTPUT
664 TRACE("\tOutput: %s\n", oss_caps
& DSP_CAP_OUTPUT
? "true" : "false");
666 #ifdef DSP_CAP_VIRTUAL
667 TRACE("\tVirtual: %s\n", oss_caps
& DSP_CAP_VIRTUAL
? "true" : "false");
669 #ifdef DSP_CAP_ANALOGOUT
670 TRACE("\tAnalog Out: %s\n", oss_caps
& DSP_CAP_ANALOGOUT
? "true" : "false");
672 #ifdef DSP_CAP_ANALOGIN
673 TRACE("\tAnalog In: %s\n", oss_caps
& DSP_CAP_ANALOGIN
? "true" : "false");
675 #ifdef DSP_CAP_DIGITALOUT
676 TRACE("\tDigital Out: %s\n", oss_caps
& DSP_CAP_DIGITALOUT
? "true" : "false");
678 #ifdef DSP_CAP_DIGITALIN
679 TRACE("\tDigital In: %s\n", oss_caps
& DSP_CAP_DIGITALIN
? "true" : "false");
681 #ifdef DSP_CAP_ADMASK
682 TRACE("\tA/D Mask: %s\n", oss_caps
& DSP_CAP_ADMASK
? "true" : "false");
684 #ifdef DSP_CAP_SHADOW
685 TRACE("\tShadow: %s\n", oss_caps
& DSP_CAP_SHADOW
? "true" : "false");
688 TRACE("\tChannel Mask: %x\n", oss_caps
& DSP_CH_MASK
);
691 TRACE("\tSlave: %s\n", oss_caps
& DSP_CAP_SLAVE
? "true" : "false");
696 /******************************************************************
701 static BOOL
OSS_WaveOutInit(OSS_DEVICE
* ossdev
)
706 BOOL has_mixer
= FALSE
;
707 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
709 if (OSS_OpenDevice(ossdev
, O_WRONLY
, NULL
, 0,-1,-1,-1) != 0)
712 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
714 #if defined(SNDCTL_MIXERINFO)
717 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
720 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
721 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
722 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
723 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, sizeof(info
.name
),
724 ossdev
->out_caps
.szPname
,
725 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
726 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
729 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
733 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
736 #elif defined(SOUND_MIXER_INFO)
739 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
741 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
742 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
743 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
744 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, sizeof(info
.name
),
745 ossdev
->out_caps
.szPname
,
746 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
747 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
750 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
751 * implement it properly, and there are probably similar issues
752 * on other platforms, so we warn but try to go ahead.
754 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
758 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
761 #endif /* SOUND_MIXER_INFO */
763 if (WINE_TRACE_ON(wave
))
764 OSS_Info(ossdev
->fd
);
766 ossdev
->out_caps
.wMid
= 0x00FF; /* Manufac ID */
767 ossdev
->out_caps
.wPid
= 0x0001; /* Product ID */
769 ossdev
->out_caps
.vDriverVersion
= 0x0100;
770 ossdev
->out_caps
.wChannels
= 1;
771 ossdev
->out_caps
.dwFormats
= 0x00000000;
772 ossdev
->out_caps
.wReserved1
= 0;
773 ossdev
->out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
775 /* direct sound caps */
776 ossdev
->ds_caps
.dwFlags
= DSCAPS_CERTIFIED
;
777 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY8BIT
;
778 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY16BIT
;
779 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYMONO
;
780 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYSTEREO
;
781 ossdev
->ds_caps
.dwFlags
|= DSCAPS_CONTINUOUSRATE
;
783 ossdev
->ds_caps
.dwPrimaryBuffers
= 1;
784 ossdev
->ds_caps
.dwMinSecondarySampleRate
= DSBFREQUENCY_MIN
;
785 ossdev
->ds_caps
.dwMaxSecondarySampleRate
= DSBFREQUENCY_MAX
;
787 /* We must first set the format and the stereo mode as some sound cards
788 * may support 44kHz mono but not 44kHz stereo. Also we must
789 * systematically check the return value of these ioctls as they will
790 * always succeed (see OSS Linux) but will modify the parameter to match
791 * whatever they support. The OSS specs also say we must first set the
792 * sample size, then the stereo and then the sample rate.
795 arg
=win_std_oss_fmts
[f
];
796 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
797 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
798 TRACE("DSP_SAMPLESIZE: rc=%d returned %d for %d\n",
799 rc
,arg
,win_std_oss_fmts
[f
]);
803 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY8BIT
;
805 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY16BIT
;
807 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
809 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
811 if (rc
!=0 || arg
!=c
) {
812 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
816 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
818 ossdev
->out_caps
.wChannels
= 2;
820 ossdev
->out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
821 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
823 ossdev
->out_caps
.wChannels
= c
;
825 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
826 arg
=win_std_rates
[r
];
827 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
828 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
829 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
830 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
831 ossdev
->out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
836 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
837 if (arg
& DSP_CAP_TRIGGER
)
838 ossdev
->bTriggerSupport
= TRUE
;
839 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
840 ossdev
->out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
842 /* well, might as well use the DirectSound cap flag for something */
843 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
844 !(arg
& DSP_CAP_BATCH
)) {
845 ossdev
->out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
847 ossdev
->ds_caps
.dwFlags
|= DSCAPS_EMULDRIVER
;
849 #ifdef DSP_CAP_MULTI /* not every oss has this */
850 /* check for hardware secondary buffer support (multi open) */
851 if ((arg
& DSP_CAP_MULTI
) &&
852 (ossdev
->out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
)) {
853 TRACE("hardware secondary buffer support available\n");
855 ossdev
->ds_caps
.dwMaxHwMixingAllBuffers
= 16;
856 ossdev
->ds_caps
.dwMaxHwMixingStaticBuffers
= 0;
857 ossdev
->ds_caps
.dwMaxHwMixingStreamingBuffers
= 16;
859 ossdev
->ds_caps
.dwFreeHwMixingAllBuffers
= 16;
860 ossdev
->ds_caps
.dwFreeHwMixingStaticBuffers
= 0;
861 ossdev
->ds_caps
.dwFreeHwMixingStreamingBuffers
= 16;
865 OSS_CloseDevice(ossdev
);
866 TRACE("out wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
867 ossdev
->out_caps
.wChannels
, ossdev
->out_caps
.dwFormats
,
868 ossdev
->out_caps
.dwSupport
);
872 /******************************************************************
877 static BOOL
OSS_WaveInInit(OSS_DEVICE
* ossdev
)
882 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
884 if (OSS_OpenDevice(ossdev
, O_RDONLY
, NULL
, 0,-1,-1,-1) != 0)
887 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
889 #if defined(SNDCTL_MIXERINFO)
892 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
895 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
896 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, -1,
897 ossdev
->in_caps
.szPname
,
898 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
899 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
901 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
905 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
908 #elif defined(SOUND_MIXER_INFO)
911 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
913 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
914 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, -1,
915 ossdev
->in_caps
.szPname
,
916 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
917 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
919 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
920 * implement it properly, and there are probably similar issues
921 * on other platforms, so we warn but try to go ahead.
923 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
927 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
930 #endif /* SOUND_MIXER_INFO */
932 if (WINE_TRACE_ON(wave
))
933 OSS_Info(ossdev
->fd
);
935 ossdev
->in_caps
.wMid
= 0x00FF; /* Manufac ID */
936 ossdev
->in_caps
.wPid
= 0x0001; /* Product ID */
938 ossdev
->in_caps
.dwFormats
= 0x00000000;
939 ossdev
->in_caps
.wChannels
= 1;
940 ossdev
->in_caps
.wReserved1
= 0;
942 /* direct sound caps */
943 ossdev
->dsc_caps
.dwSize
= sizeof(ossdev
->dsc_caps
);
944 ossdev
->dsc_caps
.dwFlags
= 0;
945 ossdev
->dsc_caps
.dwFormats
= 0x00000000;
946 ossdev
->dsc_caps
.dwChannels
= 1;
948 /* See the comment in OSS_WaveOutInit for the loop order */
950 arg
=win_std_oss_fmts
[f
];
951 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
952 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
953 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
954 rc
,arg
,win_std_oss_fmts
[f
]);
958 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
960 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
962 if (rc
!=0 || arg
!=c
) {
963 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
967 ossdev
->in_caps
.wChannels
= c
;
968 ossdev
->dsc_caps
.dwChannels
= c
;
971 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
972 arg
=win_std_rates
[r
];
973 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
974 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
975 if (rc
==0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
976 ossdev
->in_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
977 ossdev
->dsc_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
982 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
983 if (arg
& DSP_CAP_TRIGGER
)
984 ossdev
->bTriggerSupport
= TRUE
;
985 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
986 !(arg
& DSP_CAP_BATCH
)) {
987 /* FIXME: enable the next statement if you want to work on the driver */
989 ossdev
->in_caps_support
|= WAVECAPS_DIRECTSOUND
;
992 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
))
993 ossdev
->in_caps_support
|= WAVECAPS_SAMPLEACCURATE
;
995 OSS_CloseDevice(ossdev
);
996 TRACE("in wChannels = %d, dwFormats = %08X, in_caps_support = %08X\n",
997 ossdev
->in_caps
.wChannels
, ossdev
->in_caps
.dwFormats
, ossdev
->in_caps_support
);
1001 /******************************************************************
1002 * OSS_WaveFullDuplexInit
1006 static void OSS_WaveFullDuplexInit(OSS_DEVICE
* ossdev
)
1012 BOOL has_mixer
= FALSE
;
1013 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
1015 /* The OSS documentation says we must call SNDCTL_SETDUPLEX
1016 * *before* checking for SNDCTL_DSP_GETCAPS otherwise we may
1017 * get the wrong result. This ioctl must even be done before
1018 * setting the fragment size so that only OSS_RawOpenDevice is
1019 * in a position to do it. So we set full_duplex speculatively
1020 * and adjust right after.
1022 ossdev
->full_duplex
=1;
1023 rc
=OSS_OpenDevice(ossdev
, O_RDWR
, NULL
, 0,-1,-1,-1);
1024 ossdev
->full_duplex
=0;
1028 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
1030 #if defined(SNDCTL_MIXERINFO)
1033 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1036 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
1039 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
1043 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1046 #elif defined(SOUND_MIXER_INFO)
1049 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1051 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
1054 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
1055 * implement it properly, and there are probably similar issues
1056 * on other platforms, so we warn but try to go ahead.
1058 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
1062 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1065 #endif /* SOUND_MIXER_INFO */
1067 TRACE("%s\n", ossdev
->ds_desc
.szDesc
);
1069 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &caps
) == 0)
1070 ossdev
->full_duplex
= (caps
& DSP_CAP_DUPLEX
);
1072 ossdev
->duplex_out_caps
= ossdev
->out_caps
;
1074 ossdev
->duplex_out_caps
.wChannels
= 1;
1075 ossdev
->duplex_out_caps
.dwFormats
= 0x00000000;
1076 ossdev
->duplex_out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
1078 if (WINE_TRACE_ON(wave
))
1079 OSS_Info(ossdev
->fd
);
1081 /* See the comment in OSS_WaveOutInit for the loop order */
1083 arg
=win_std_oss_fmts
[f
];
1084 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
1085 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
1086 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
1087 rc
,arg
,win_std_oss_fmts
[f
]);
1091 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
1093 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
1094 if( rc
== -1) break;
1095 if (rc
!=0 || arg
!=c
) {
1096 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
1100 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
1101 } else if (c
== 2) {
1102 ossdev
->duplex_out_caps
.wChannels
= 2;
1104 ossdev
->duplex_out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
1105 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
1107 ossdev
->duplex_out_caps
.wChannels
= c
;
1109 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
1110 arg
=win_std_rates
[r
];
1111 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
1112 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
1113 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
1114 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
1115 ossdev
->duplex_out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
1120 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
1121 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
1122 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
1124 /* well, might as well use the DirectSound cap flag for something */
1125 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
1126 !(arg
& DSP_CAP_BATCH
)) {
1127 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
1130 OSS_CloseDevice(ossdev
);
1131 TRACE("duplex wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
1132 ossdev
->duplex_out_caps
.wChannels
,
1133 ossdev
->duplex_out_caps
.dwFormats
,
1134 ossdev
->duplex_out_caps
.dwSupport
);
1137 static char* StrDup(const char* str
, const char* def
)
1142 dst
=HeapAlloc(GetProcessHeap(),0,strlen(str
)+1);
1147 /******************************************************************
1150 * Initialize internal structures from OSS information
1152 LRESULT
OSS_WaveInit(void)
1157 /* FIXME: Remove unneeded members of WOutDev and WInDev */
1160 str
=getenv("AUDIODEV");
1163 WOutDev
[0].ossdev
.dev_name
= WInDev
[0].ossdev
.dev_name
= StrDup(str
,"");
1164 WOutDev
[0].ossdev
.mixer_name
= WInDev
[0].ossdev
.mixer_name
= StrDup(getenv("MIXERDEV"),"/dev/mixer");
1165 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1167 WOutDev
[i
].ossdev
.dev_name
= WInDev
[i
].ossdev
.dev_name
= StrDup("",NULL
);
1168 WOutDev
[i
].ossdev
.mixer_name
= WInDev
[i
].ossdev
.mixer_name
= StrDup("",NULL
);
1173 WOutDev
[0].ossdev
.dev_name
= WInDev
[0].ossdev
.dev_name
= StrDup("/dev/dsp",NULL
);
1174 WOutDev
[0].ossdev
.mixer_name
= WInDev
[0].ossdev
.mixer_name
= StrDup("/dev/mixer",NULL
);
1175 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1177 WOutDev
[i
].ossdev
.dev_name
= WInDev
[i
].ossdev
.dev_name
= HeapAlloc(GetProcessHeap(),0,11);
1178 sprintf(WOutDev
[i
].ossdev
.dev_name
, "/dev/dsp%u", i
);
1179 WOutDev
[i
].ossdev
.mixer_name
= WInDev
[i
].ossdev
.mixer_name
= HeapAlloc(GetProcessHeap(),0,13);
1180 sprintf(WOutDev
[i
].ossdev
.mixer_name
, "/dev/mixer%u", i
);
1184 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1186 WOutDev
[i
].ossdev
.interface_name
= WInDev
[i
].ossdev
.interface_name
=
1187 HeapAlloc(GetProcessHeap(),0,9+strlen(WOutDev
[i
].ossdev
.dev_name
)+1);
1188 sprintf(WOutDev
[i
].ossdev
.interface_name
, "wineoss: %s", WOutDev
[i
].ossdev
.dev_name
);
1191 /* start with output devices */
1192 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1194 if (*WOutDev
[i
].ossdev
.dev_name
== '\0' || OSS_WaveOutInit(&WOutDev
[i
].ossdev
))
1196 WOutDev
[numOutDev
].state
= WINE_WS_CLOSED
;
1197 WOutDev
[numOutDev
].volume
= 0xffffffff;
1202 /* then do input devices */
1203 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1205 if (*WInDev
[i
].ossdev
.dev_name
=='\0' || OSS_WaveInInit(&WInDev
[i
].ossdev
))
1207 WInDev
[numInDev
].state
= WINE_WS_CLOSED
;
1212 /* finish with the full duplex bits */
1213 for (i
= 0; i
< MAX_WAVEDRV
; i
++)
1214 if (*WOutDev
[i
].ossdev
.dev_name
!='\0')
1215 OSS_WaveFullDuplexInit(&WOutDev
[i
].ossdev
);
1217 TRACE("%d wave out devices\n", numOutDev
);
1218 for (i
= 0; i
< numOutDev
; i
++) {
1219 TRACE("%u: %s, %s, %s\n", i
, WOutDev
[i
].ossdev
.dev_name
,
1220 WOutDev
[i
].ossdev
.mixer_name
, WOutDev
[i
].ossdev
.interface_name
);
1223 TRACE("%d wave in devices\n", numInDev
);
1224 for (i
= 0; i
< numInDev
; i
++) {
1225 TRACE("%u: %s, %s, %s\n", i
, WInDev
[i
].ossdev
.dev_name
,
1226 WInDev
[i
].ossdev
.mixer_name
, WInDev
[i
].ossdev
.interface_name
);
1232 /******************************************************************
1235 * Delete/clear internal structures of OSS information
1237 LRESULT
OSS_WaveExit(void)
1242 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1244 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.dev_name
);
1245 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.mixer_name
);
1246 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.interface_name
);
1249 ZeroMemory(WOutDev
, sizeof(WOutDev
));
1250 ZeroMemory(WInDev
, sizeof(WInDev
));
1258 /******************************************************************
1259 * OSS_InitRingMessage
1261 * Initialize the ring of messages for passing between driver's caller and playback/record
1264 static int OSS_InitRingMessage(OSS_MSG_RING
* omr
)
1267 omr
->msg_tosave
= 0;
1268 #ifdef USE_PIPE_SYNC
1269 if (pipe(omr
->msg_pipe
) < 0) {
1270 omr
->msg_pipe
[0] = -1;
1271 omr
->msg_pipe
[1] = -1;
1272 ERR("could not create pipe, error=%s\n", strerror(errno
));
1275 omr
->msg_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1277 omr
->ring_buffer_size
= OSS_RING_BUFFER_INCREMENT
;
1278 omr
->messages
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1279 InitializeCriticalSection(&omr
->msg_crst
);
1280 omr
->msg_crst
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": OSS_MSG_RING.msg_crst");
1284 /******************************************************************
1285 * OSS_DestroyRingMessage
1288 static int OSS_DestroyRingMessage(OSS_MSG_RING
* omr
)
1290 #ifdef USE_PIPE_SYNC
1291 close(omr
->msg_pipe
[0]);
1292 close(omr
->msg_pipe
[1]);
1294 CloseHandle(omr
->msg_event
);
1296 HeapFree(GetProcessHeap(),0,omr
->messages
);
1297 omr
->msg_crst
.DebugInfo
->Spare
[0] = 0;
1298 DeleteCriticalSection(&omr
->msg_crst
);
1302 /******************************************************************
1303 * OSS_AddRingMessage
1305 * Inserts a new message into the ring (should be called from DriverProc derived routines)
1307 static int OSS_AddRingMessage(OSS_MSG_RING
* omr
, enum win_wm_message msg
, DWORD param
, BOOL wait
)
1309 HANDLE hEvent
= INVALID_HANDLE_VALUE
;
1311 EnterCriticalSection(&omr
->msg_crst
);
1312 if ((omr
->msg_toget
== ((omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
)))
1314 int old_ring_buffer_size
= omr
->ring_buffer_size
;
1315 omr
->ring_buffer_size
+= OSS_RING_BUFFER_INCREMENT
;
1316 TRACE("omr->ring_buffer_size=%d\n",omr
->ring_buffer_size
);
1317 omr
->messages
= HeapReAlloc(GetProcessHeap(),0,omr
->messages
, omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1318 /* Now we need to rearrange the ring buffer so that the new
1319 buffers just allocated are in between omr->msg_tosave and
1322 if (omr
->msg_tosave
< omr
->msg_toget
)
1324 memmove(&(omr
->messages
[omr
->msg_toget
+ OSS_RING_BUFFER_INCREMENT
]),
1325 &(omr
->messages
[omr
->msg_toget
]),
1326 sizeof(OSS_MSG
)*(old_ring_buffer_size
- omr
->msg_toget
)
1328 omr
->msg_toget
+= OSS_RING_BUFFER_INCREMENT
;
1333 hEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1334 if (hEvent
== INVALID_HANDLE_VALUE
)
1336 ERR("can't create event !?\n");
1337 LeaveCriticalSection(&omr
->msg_crst
);
1340 if (omr
->msg_toget
!= omr
->msg_tosave
&& omr
->messages
[omr
->msg_toget
].msg
!= WINE_WM_HEADER
)
1341 FIXME("two fast messages in the queue!!!! toget = %d(%s), tosave=%d(%s)\n",
1342 omr
->msg_toget
,getCmdString(omr
->messages
[omr
->msg_toget
].msg
),
1343 omr
->msg_tosave
,getCmdString(omr
->messages
[omr
->msg_tosave
].msg
));
1345 /* fast messages have to be added at the start of the queue */
1346 omr
->msg_toget
= (omr
->msg_toget
+ omr
->ring_buffer_size
- 1) % omr
->ring_buffer_size
;
1347 omr
->messages
[omr
->msg_toget
].msg
= msg
;
1348 omr
->messages
[omr
->msg_toget
].param
= param
;
1349 omr
->messages
[omr
->msg_toget
].hEvent
= hEvent
;
1353 omr
->messages
[omr
->msg_tosave
].msg
= msg
;
1354 omr
->messages
[omr
->msg_tosave
].param
= param
;
1355 omr
->messages
[omr
->msg_tosave
].hEvent
= INVALID_HANDLE_VALUE
;
1356 omr
->msg_tosave
= (omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
;
1358 LeaveCriticalSection(&omr
->msg_crst
);
1359 /* signal a new message */
1363 /* wait for playback/record thread to have processed the message */
1364 WaitForSingleObject(hEvent
, INFINITE
);
1365 CloseHandle(hEvent
);
1370 /******************************************************************
1371 * OSS_RetrieveRingMessage
1373 * Get a message from the ring. Should be called by the playback/record thread.
1375 static int OSS_RetrieveRingMessage(OSS_MSG_RING
* omr
,
1376 enum win_wm_message
*msg
, DWORD_PTR
*param
, HANDLE
*hEvent
)
1378 EnterCriticalSection(&omr
->msg_crst
);
1380 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1382 LeaveCriticalSection(&omr
->msg_crst
);
1386 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1387 omr
->messages
[omr
->msg_toget
].msg
= 0;
1388 *param
= omr
->messages
[omr
->msg_toget
].param
;
1389 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1390 omr
->msg_toget
= (omr
->msg_toget
+ 1) % omr
->ring_buffer_size
;
1392 LeaveCriticalSection(&omr
->msg_crst
);
1396 /******************************************************************
1397 * OSS_PeekRingMessage
1399 * Peek at a message from the ring but do not remove it.
1400 * Should be called by the playback/record thread.
1402 static int OSS_PeekRingMessage(OSS_MSG_RING
* omr
,
1403 enum win_wm_message
*msg
,
1404 DWORD_PTR
*param
, HANDLE
*hEvent
)
1406 EnterCriticalSection(&omr
->msg_crst
);
1408 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1410 LeaveCriticalSection(&omr
->msg_crst
);
1414 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1415 *param
= omr
->messages
[omr
->msg_toget
].param
;
1416 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1417 LeaveCriticalSection(&omr
->msg_crst
);
1421 /*======================================================================*
1422 * Low level WAVE OUT implementation *
1423 *======================================================================*/
1425 /**************************************************************************
1426 * wodNotifyClient [internal]
1428 static DWORD
wodNotifyClient(WINE_WAVEOUT
* wwo
, WORD wMsg
, DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
1430 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lx dwParam2 = %04lx\n", wMsg
,
1431 wMsg
== WOM_OPEN
? "WOM_OPEN" : wMsg
== WOM_CLOSE
? "WOM_CLOSE" :
1432 wMsg
== WOM_DONE
? "WOM_DONE" : "Unknown", dwParam1
, dwParam2
);
1438 if (wwo
->wFlags
!= DCB_NULL
&&
1439 !DriverCallback(wwo
->waveDesc
.dwCallback
, wwo
->wFlags
,
1440 (HDRVR
)wwo
->waveDesc
.hWave
, wMsg
,
1441 wwo
->waveDesc
.dwInstance
, dwParam1
, dwParam2
)) {
1442 WARN("can't notify client !\n");
1443 return MMSYSERR_ERROR
;
1447 FIXME("Unknown callback message %u\n", wMsg
);
1448 return MMSYSERR_INVALPARAM
;
1450 return MMSYSERR_NOERROR
;
1453 /**************************************************************************
1454 * wodUpdatePlayedTotal [internal]
1457 static BOOL
wodUpdatePlayedTotal(WINE_WAVEOUT
* wwo
, audio_buf_info
* info
)
1459 audio_buf_info dspspace
;
1461 if (!info
) info
= &dspspace
;
1463 if (ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_GETOSPACE
, info
) < 0) {
1464 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
.dev_name
, strerror(errno
));
1468 /* GETOSPACE is not always accurate when we're down to the last fragment or two;
1469 ** we try to accommodate that here by assuming that the dsp is empty by looking
1470 ** at the clock rather than the result of GETOSPACE */
1471 notplayed
= wwo
->dwBufferSize
- info
->bytes
;
1472 if (notplayed
> 0 && notplayed
< (info
->fragsize
* 2))
1474 if (wwo
->dwProjectedFinishTime
&& GetTickCount() >= wwo
->dwProjectedFinishTime
)
1476 TRACE("Adjusting for a presumed OSS bug and assuming all data has been played.\n");
1477 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1481 /* Some OSS drivers will clean up nicely if given a POST, so give 'em the chance... */
1482 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_POST
, 0);
1485 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
- notplayed
;
1489 /**************************************************************************
1490 * wodPlayer_BeginWaveHdr [internal]
1492 * Makes the specified lpWaveHdr the currently playing wave header.
1493 * If the specified wave header is a begin loop and we're not already in
1494 * a loop, setup the loop.
1496 static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1498 wwo
->lpPlayPtr
= lpWaveHdr
;
1500 if (!lpWaveHdr
) return;
1502 if (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
) {
1503 if (wwo
->lpLoopPtr
) {
1504 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr
);
1506 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr
->dwLoops
, lpWaveHdr
);
1507 wwo
->lpLoopPtr
= lpWaveHdr
;
1508 /* Windows does not touch WAVEHDR.dwLoops,
1509 * so we need to make an internal copy */
1510 wwo
->dwLoops
= lpWaveHdr
->dwLoops
;
1513 wwo
->dwPartialOffset
= 0;
1516 /**************************************************************************
1517 * wodPlayer_PlayPtrNext [internal]
1519 * Advance the play pointer to the next waveheader, looping if required.
1521 static LPWAVEHDR
wodPlayer_PlayPtrNext(WINE_WAVEOUT
* wwo
)
1523 LPWAVEHDR lpWaveHdr
= wwo
->lpPlayPtr
;
1525 wwo
->dwPartialOffset
= 0;
1526 if ((lpWaveHdr
->dwFlags
& WHDR_ENDLOOP
) && wwo
->lpLoopPtr
) {
1527 /* We're at the end of a loop, loop if required */
1528 if (--wwo
->dwLoops
> 0) {
1529 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1531 /* Handle overlapping loops correctly */
1532 if (wwo
->lpLoopPtr
!= lpWaveHdr
&& (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)) {
1533 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1534 /* shall we consider the END flag for the closing loop or for
1535 * the opening one or for both ???
1536 * code assumes for closing loop only
1539 lpWaveHdr
= lpWaveHdr
->lpNext
;
1541 wwo
->lpLoopPtr
= NULL
;
1542 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
);
1545 /* We're not in a loop. Advance to the next wave header */
1546 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
= lpWaveHdr
->lpNext
);
1552 /**************************************************************************
1553 * wodPlayer_TicksTillEmpty [internal]
1554 * Returns the number of ticks until we think the DSP should be empty
1556 static DWORD
wodPlayer_TicksTillEmpty(const WINE_WAVEOUT
*wwo
)
1558 return ((wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
) * 1000)
1559 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1562 /**************************************************************************
1563 * wodPlayer_DSPWait [internal]
1564 * Returns the number of milliseconds to wait for the DSP buffer to write
1567 static DWORD
wodPlayer_DSPWait(const WINE_WAVEOUT
*wwo
)
1569 /* time for one fragment to be played */
1570 return wwo
->dwFragmentSize
* 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1573 /**************************************************************************
1574 * wodPlayer_NotifyWait [internal]
1575 * Returns the number of milliseconds to wait before attempting to notify
1576 * completion of the specified wavehdr.
1577 * This is based on the number of bytes remaining to be written in the
1580 static DWORD
wodPlayer_NotifyWait(const WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1584 if (lpWaveHdr
->reserved
< wwo
->dwPlayedTotal
) {
1587 dwMillis
= (lpWaveHdr
->reserved
- wwo
->dwPlayedTotal
) * 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1588 if (!dwMillis
) dwMillis
= 1;
1595 /**************************************************************************
1596 * wodPlayer_WriteMaxFrags [internal]
1597 * Writes the maximum number of bytes possible to the DSP and returns
1598 * TRUE iff the current playPtr has been fully played
1600 static BOOL
wodPlayer_WriteMaxFrags(WINE_WAVEOUT
* wwo
, DWORD
* bytes
)
1602 DWORD dwLength
= wwo
->lpPlayPtr
->dwBufferLength
- wwo
->dwPartialOffset
;
1603 DWORD toWrite
= min(dwLength
, *bytes
);
1607 TRACE("Writing wavehdr %p.%u[%u]/%u\n",
1608 wwo
->lpPlayPtr
, wwo
->dwPartialOffset
, wwo
->lpPlayPtr
->dwBufferLength
, toWrite
);
1612 written
= write(wwo
->ossdev
.fd
, wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
);
1614 TRACE("write(%s, %p, %d) failed (%s) returned %d\n", wwo
->ossdev
.dev_name
,
1615 wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
, strerror(errno
), written
);
1622 if (written
>= dwLength
) {
1623 /* If we wrote all current wavehdr, skip to the next one */
1624 wodPlayer_PlayPtrNext(wwo
);
1627 /* Remove the amount written */
1628 wwo
->dwPartialOffset
+= written
;
1631 wwo
->dwWrittenTotal
+= written
;
1632 TRACE("dwWrittenTotal=%u\n", wwo
->dwWrittenTotal
);
1637 /**************************************************************************
1638 * wodPlayer_NotifyCompletions [internal]
1640 * Notifies and remove from queue all wavehdrs which have been played to
1641 * the speaker (ie. they have cleared the OSS buffer). If force is true,
1642 * we notify all wavehdrs and remove them all from the queue even if they
1643 * are unplayed or part of a loop.
1645 static DWORD
wodPlayer_NotifyCompletions(WINE_WAVEOUT
* wwo
, BOOL force
)
1647 LPWAVEHDR lpWaveHdr
;
1649 /* Start from lpQueuePtr and keep notifying until:
1650 * - we hit an unwritten wavehdr
1651 * - we hit the beginning of a running loop
1652 * - we hit a wavehdr which hasn't finished playing
1655 while ((lpWaveHdr
= wwo
->lpQueuePtr
) &&
1657 (lpWaveHdr
!= wwo
->lpPlayPtr
&&
1658 lpWaveHdr
!= wwo
->lpLoopPtr
&&
1659 lpWaveHdr
->reserved
<= wwo
->dwPlayedTotal
))) {
1661 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1663 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1664 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1666 wodNotifyClient(wwo
, WOM_DONE
, (DWORD
)lpWaveHdr
, 0);
1671 lpWaveHdr
= wwo
->lpQueuePtr
;
1672 if (!lpWaveHdr
) {TRACE("Empty queue\n"); break;}
1675 if (lpWaveHdr
== wwo
->lpPlayPtr
) {TRACE("play %p\n", lpWaveHdr
); break;}
1676 if (lpWaveHdr
== wwo
->lpLoopPtr
) {TRACE("loop %p\n", lpWaveHdr
); break;}
1677 if (lpWaveHdr
->reserved
> wwo
->dwPlayedTotal
) {TRACE("still playing %p (%lu/%u)\n", lpWaveHdr
, lpWaveHdr
->reserved
, wwo
->dwPlayedTotal
);break;}
1679 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1681 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1682 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1684 wodNotifyClient(wwo
, WOM_DONE
, (DWORD_PTR
)lpWaveHdr
, 0);
1687 return (lpWaveHdr
&& lpWaveHdr
!= wwo
->lpPlayPtr
&& lpWaveHdr
!= wwo
->lpLoopPtr
) ?
1688 wodPlayer_NotifyWait(wwo
, lpWaveHdr
) : INFINITE
;
1691 /**************************************************************************
1692 * wodPlayer_Reset [internal]
1694 * wodPlayer helper. Resets current output stream.
1696 static void wodPlayer_Reset(WINE_WAVEOUT
* wwo
, BOOL reset
)
1698 wodUpdatePlayedTotal(wwo
, NULL
);
1699 /* updates current notify list */
1700 wodPlayer_NotifyCompletions(wwo
, FALSE
);
1702 /* flush all possible output */
1703 if (OSS_ResetDevice(&wwo
->ossdev
) != MMSYSERR_NOERROR
)
1706 wwo
->state
= WINE_WS_STOPPED
;
1711 enum win_wm_message msg
;
1715 /* remove any buffer */
1716 wodPlayer_NotifyCompletions(wwo
, TRUE
);
1718 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
= wwo
->lpLoopPtr
= NULL
;
1719 wwo
->state
= WINE_WS_STOPPED
;
1720 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
= 0;
1721 /* Clear partial wavehdr */
1722 wwo
->dwPartialOffset
= 0;
1724 /* remove any existing message in the ring */
1725 EnterCriticalSection(&wwo
->msgRing
.msg_crst
);
1726 /* return all pending headers in queue */
1727 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
))
1729 if (msg
!= WINE_WM_HEADER
)
1731 FIXME("shouldn't have headers left\n");
1735 ((LPWAVEHDR
)param
)->dwFlags
&= ~WHDR_INQUEUE
;
1736 ((LPWAVEHDR
)param
)->dwFlags
|= WHDR_DONE
;
1738 wodNotifyClient(wwo
, WOM_DONE
, param
, 0);
1740 RESET_OMR(&wwo
->msgRing
);
1741 LeaveCriticalSection(&wwo
->msgRing
.msg_crst
);
1743 if (wwo
->lpLoopPtr
) {
1744 /* complicated case, not handled yet (could imply modifying the loop counter */
1745 FIXME("Pausing while in loop isn't correctly handled yet, expect strange results\n");
1746 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1747 wwo
->dwPartialOffset
= 0;
1748 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
; /* this is wrong !!! */
1751 DWORD sz
= wwo
->dwPartialOffset
;
1753 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1754 /* compute the max size playable from lpQueuePtr */
1755 for (ptr
= wwo
->lpQueuePtr
; ptr
!= wwo
->lpPlayPtr
; ptr
= ptr
->lpNext
) {
1756 sz
+= ptr
->dwBufferLength
;
1758 /* because the reset lpPlayPtr will be lpQueuePtr */
1759 if (wwo
->dwWrittenTotal
> wwo
->dwPlayedTotal
+ sz
) ERR("grin\n");
1760 wwo
->dwPartialOffset
= sz
- (wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
);
1761 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
;
1762 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
;
1764 wwo
->state
= WINE_WS_PAUSED
;
1768 /**************************************************************************
1769 * wodPlayer_ProcessMessages [internal]
1771 static void wodPlayer_ProcessMessages(WINE_WAVEOUT
* wwo
)
1773 LPWAVEHDR lpWaveHdr
;
1774 enum win_wm_message msg
;
1778 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
)) {
1779 TRACE("Received %s %lx\n", getCmdString(msg
), param
);
1781 case WINE_WM_PAUSING
:
1782 wodPlayer_Reset(wwo
, FALSE
);
1785 case WINE_WM_RESTARTING
:
1786 if (wwo
->state
== WINE_WS_PAUSED
)
1788 wwo
->state
= WINE_WS_PLAYING
;
1792 case WINE_WM_HEADER
:
1793 lpWaveHdr
= (LPWAVEHDR
)param
;
1795 /* insert buffer at the end of queue */
1798 for (wh
= &(wwo
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
1801 if (!wwo
->lpPlayPtr
)
1802 wodPlayer_BeginWaveHdr(wwo
,lpWaveHdr
);
1803 if (wwo
->state
== WINE_WS_STOPPED
)
1804 wwo
->state
= WINE_WS_PLAYING
;
1806 case WINE_WM_RESETTING
:
1807 wodPlayer_Reset(wwo
, TRUE
);
1810 case WINE_WM_UPDATE
:
1811 wodUpdatePlayedTotal(wwo
, NULL
);
1814 case WINE_WM_BREAKLOOP
:
1815 if (wwo
->state
== WINE_WS_PLAYING
&& wwo
->lpLoopPtr
!= NULL
) {
1816 /* ensure exit at end of current loop */
1821 case WINE_WM_CLOSING
:
1822 /* sanity check: this should not happen since the device must have been reset before */
1823 if (wwo
->lpQueuePtr
|| wwo
->lpPlayPtr
) ERR("out of sync\n");
1825 wwo
->state
= WINE_WS_CLOSED
;
1828 /* shouldn't go here */
1830 FIXME("unknown message %d\n", msg
);
1836 /**************************************************************************
1837 * wodPlayer_FeedDSP [internal]
1838 * Feed as much sound data as we can into the DSP and return the number of
1839 * milliseconds before it will be necessary to feed the DSP again.
1841 static DWORD
wodPlayer_FeedDSP(WINE_WAVEOUT
* wwo
)
1843 audio_buf_info dspspace
;
1846 if (!wodUpdatePlayedTotal(wwo
, &dspspace
)) return INFINITE
;
1847 availInQ
= dspspace
.bytes
;
1848 TRACE("fragments=%d/%d, fragsize=%d, bytes=%d\n",
1849 dspspace
.fragments
, dspspace
.fragstotal
, dspspace
.fragsize
, dspspace
.bytes
);
1851 /* no more room... no need to try to feed */
1852 if (dspspace
.fragments
!= 0) {
1853 /* Feed from partial wavehdr */
1854 if (wwo
->lpPlayPtr
&& wwo
->dwPartialOffset
!= 0) {
1855 wodPlayer_WriteMaxFrags(wwo
, &availInQ
);
1858 /* Feed wavehdrs until we run out of wavehdrs or DSP space */
1859 if (wwo
->dwPartialOffset
== 0 && wwo
->lpPlayPtr
) {
1861 TRACE("Setting time to elapse for %p to %u\n",
1862 wwo
->lpPlayPtr
, wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
);
1863 /* note the value that dwPlayedTotal will return when this wave finishes playing */
1864 wwo
->lpPlayPtr
->reserved
= wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
;
1865 } while (wodPlayer_WriteMaxFrags(wwo
, &availInQ
) && wwo
->lpPlayPtr
&& availInQ
> 0);
1868 if (wwo
->bNeedPost
) {
1869 /* OSS doesn't start before it gets either 2 fragments or a SNDCTL_DSP_POST;
1870 * if it didn't get one, we give it the other */
1871 if (wwo
->dwBufferSize
< availInQ
+ 2 * wwo
->dwFragmentSize
)
1872 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_POST
, 0);
1873 wwo
->bNeedPost
= FALSE
;
1877 return wodPlayer_DSPWait(wwo
);
1881 /**************************************************************************
1882 * wodPlayer [internal]
1884 static DWORD CALLBACK
wodPlayer(LPVOID pmt
)
1886 WORD uDevID
= (DWORD_PTR
)pmt
;
1887 WINE_WAVEOUT
* wwo
= &WOutDev
[uDevID
];
1888 DWORD dwNextFeedTime
= INFINITE
; /* Time before DSP needs feeding */
1889 DWORD dwNextNotifyTime
= INFINITE
; /* Time before next wave completion */
1892 wwo
->state
= WINE_WS_STOPPED
;
1893 SetEvent(wwo
->hStartUpEvent
);
1896 /** Wait for the shortest time before an action is required. If there
1897 * are no pending actions, wait forever for a command.
1899 dwSleepTime
= min(dwNextFeedTime
, dwNextNotifyTime
);
1900 TRACE("waiting %ums (%u,%u)\n", dwSleepTime
, dwNextFeedTime
, dwNextNotifyTime
);
1901 WAIT_OMR(&wwo
->msgRing
, dwSleepTime
);
1902 wodPlayer_ProcessMessages(wwo
);
1903 if (wwo
->state
== WINE_WS_PLAYING
) {
1904 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1905 if (dwNextFeedTime
!= INFINITE
)
1906 wwo
->dwProjectedFinishTime
= GetTickCount() + wodPlayer_TicksTillEmpty(wwo
);
1908 wwo
->dwProjectedFinishTime
= 0;
1910 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1911 if (dwNextFeedTime
== INFINITE
) {
1912 /* FeedDSP ran out of data, but before flushing, */
1913 /* check that a notification didn't give us more */
1914 wodPlayer_ProcessMessages(wwo
);
1915 if (!wwo
->lpPlayPtr
) {
1916 TRACE("flushing\n");
1917 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_SYNC
, 0);
1918 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1919 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1921 TRACE("recovering\n");
1922 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1926 dwNextFeedTime
= dwNextNotifyTime
= INFINITE
;
1933 /**************************************************************************
1934 * wodGetDevCaps [internal]
1936 static DWORD
wodGetDevCaps(WORD wDevID
, LPWAVEOUTCAPSW lpCaps
, DWORD dwSize
)
1938 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
1940 if (lpCaps
== NULL
) {
1941 WARN("not enabled\n");
1942 return MMSYSERR_NOTENABLED
;
1945 if (wDevID
>= numOutDev
) {
1946 WARN("numOutDev reached !\n");
1947 return MMSYSERR_BADDEVICEID
;
1950 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
)
1951 memcpy(lpCaps
, &WOutDev
[wDevID
].ossdev
.duplex_out_caps
, min(dwSize
, sizeof(*lpCaps
)));
1953 memcpy(lpCaps
, &WOutDev
[wDevID
].ossdev
.out_caps
, min(dwSize
, sizeof(*lpCaps
)));
1955 return MMSYSERR_NOERROR
;
1958 /**************************************************************************
1959 * wodOpen [internal]
1961 static DWORD
wodOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
1965 audio_buf_info info
;
1968 TRACE("(%u, %p[cb=%08lx], %08X);\n", wDevID
, lpDesc
, lpDesc
->dwCallback
, dwFlags
);
1969 if (lpDesc
== NULL
) {
1970 WARN("Invalid Parameter !\n");
1971 return MMSYSERR_INVALPARAM
;
1973 if (wDevID
>= numOutDev
) {
1974 TRACE("MAX_WAVOUTDRV reached !\n");
1975 return MMSYSERR_BADDEVICEID
;
1978 /* only PCM format is supported so far... */
1979 if (!supportedFormat(lpDesc
->lpFormat
)) {
1980 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1981 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1982 lpDesc
->lpFormat
->nSamplesPerSec
);
1983 return WAVERR_BADFORMAT
;
1986 if (dwFlags
& WAVE_FORMAT_QUERY
) {
1987 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1988 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1989 lpDesc
->lpFormat
->nSamplesPerSec
);
1990 return MMSYSERR_NOERROR
;
1993 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
1994 if (lpDesc
->lpFormat
->nBlockAlign
!= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8) {
1995 lpDesc
->lpFormat
->nBlockAlign
= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
1996 WARN("Fixing nBlockAlign\n");
1998 if (lpDesc
->lpFormat
->nAvgBytesPerSec
!= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
) {
1999 lpDesc
->lpFormat
->nAvgBytesPerSec
= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2000 WARN("Fixing nAvgBytesPerSec\n");
2003 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
2004 lpDesc
->lpFormat
->nSamplesPerSec
,
2005 lpDesc
->lpFormat
->wBitsPerSample
,
2006 lpDesc
->lpFormat
->nChannels
,
2007 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
2008 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
2011 wwo
= &WOutDev
[wDevID
];
2013 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2014 !(wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
))
2015 /* not supported, ignore it */
2016 dwFlags
&= ~WAVE_DIRECTSOUND
;
2018 if (dwFlags
& WAVE_DIRECTSOUND
) {
2019 if (wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2020 /* we have realtime DirectSound, fragments just waste our time,
2021 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2022 audio_fragment
= 0x0020000B;
2024 /* to approximate realtime, we must use small fragments,
2025 * let's try to fragment the above 64KB (256 * 2^8) */
2026 audio_fragment
= 0x01000008;
2028 /* A wave device must have a worst case latency of 10 ms so calculate
2029 * the largest fragment size less than 10 ms long.
2031 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2033 while ((1 << shift
) <= fsize
)
2036 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2039 TRACE("requesting %d %d byte fragments (%d ms/fragment)\n",
2040 audio_fragment
>> 16, 1 << (audio_fragment
& 0xffff),
2041 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2043 if (wwo
->state
!= WINE_WS_CLOSED
) {
2044 WARN("already allocated\n");
2045 return MMSYSERR_ALLOCATED
;
2048 /* we want to be able to mmap() the device, which means it must be opened readable,
2049 * otherwise mmap() will fail (at least under Linux) */
2050 ret
= OSS_OpenDevice(&wwo
->ossdev
,
2051 (dwFlags
& WAVE_DIRECTSOUND
) ? O_RDWR
: O_WRONLY
,
2053 (dwFlags
& WAVE_DIRECTSOUND
) ? 0 : 1,
2054 lpDesc
->lpFormat
->nSamplesPerSec
,
2055 lpDesc
->lpFormat
->nChannels
,
2056 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2057 ? AFMT_S16_LE
: AFMT_U8
);
2058 if ((ret
==MMSYSERR_NOERROR
) && (dwFlags
& WAVE_DIRECTSOUND
)) {
2059 lpDesc
->lpFormat
->nSamplesPerSec
=wwo
->ossdev
.sample_rate
;
2060 lpDesc
->lpFormat
->nChannels
=wwo
->ossdev
.channels
;
2061 lpDesc
->lpFormat
->wBitsPerSample
=(wwo
->ossdev
.format
== AFMT_U8
? 8 : 16);
2062 lpDesc
->lpFormat
->nBlockAlign
=lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
2063 lpDesc
->lpFormat
->nAvgBytesPerSec
=lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2064 TRACE("OSS_OpenDevice returned this format: %dx%dx%d\n",
2065 lpDesc
->lpFormat
->nSamplesPerSec
,
2066 lpDesc
->lpFormat
->wBitsPerSample
,
2067 lpDesc
->lpFormat
->nChannels
);
2069 if (ret
!= 0) return ret
;
2070 wwo
->state
= WINE_WS_STOPPED
;
2072 wwo
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2074 wwo
->waveDesc
= *lpDesc
;
2075 copy_format(lpDesc
->lpFormat
, &wwo
->waveFormat
);
2077 /* Read output space info for future reference */
2078 if (ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_GETOSPACE
, &info
) < 0) {
2079 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
.dev_name
, strerror(errno
));
2080 OSS_CloseDevice(&wwo
->ossdev
);
2081 wwo
->state
= WINE_WS_CLOSED
;
2082 return MMSYSERR_NOTENABLED
;
2085 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2086 info
.fragsize
, (info
.fragsize
* 1000) / (wwo
->ossdev
.sample_rate
*
2087 wwo
->ossdev
.channels
* (wwo
->ossdev
.format
== AFMT_U8
? 1 : 2)));
2089 /* Check that fragsize is correct per our settings above */
2090 if ((info
.fragsize
> 1024) && (LOWORD(audio_fragment
) <= 10)) {
2091 /* we've tried to set 1K fragments or less, but it didn't work */
2092 WARN("fragment size set failed, size is now %d\n", info
.fragsize
);
2095 /* Remember fragsize and total buffer size for future use */
2096 wwo
->dwFragmentSize
= info
.fragsize
;
2097 wwo
->dwBufferSize
= info
.fragstotal
* info
.fragsize
;
2098 wwo
->dwPlayedTotal
= 0;
2099 wwo
->dwWrittenTotal
= 0;
2100 wwo
->bNeedPost
= TRUE
;
2102 TRACE("fd=%d fragstotal=%d fragsize=%d BufferSize=%d\n",
2103 wwo
->ossdev
.fd
, info
.fragstotal
, info
.fragsize
, wwo
->dwBufferSize
);
2104 if (wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
) {
2105 ERR("Fragment doesn't contain an integral number of data blocks fragsize=%d BlockAlign=%d\n",wwo
->dwFragmentSize
,wwo
->waveFormat
.Format
.nBlockAlign
);
2106 /* Some SoundBlaster 16 cards return an incorrect (odd) fragment
2107 * size for 16 bit sound. This will cause a system crash when we try
2108 * to write just the specified odd number of bytes. So if we
2109 * detect something is wrong we'd better fix it.
2111 wwo
->dwFragmentSize
-=wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
;
2114 OSS_InitRingMessage(&wwo
->msgRing
);
2116 wwo
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2117 wwo
->hThread
= CreateThread(NULL
, 0, wodPlayer
, (LPVOID
)(DWORD_PTR
)wDevID
, 0, &(wwo
->dwThreadID
));
2119 SetThreadPriority(wwo
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2120 WaitForSingleObject(wwo
->hStartUpEvent
, INFINITE
);
2121 CloseHandle(wwo
->hStartUpEvent
);
2122 wwo
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2124 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2125 wwo
->waveFormat
.Format
.wBitsPerSample
, wwo
->waveFormat
.Format
.nAvgBytesPerSec
,
2126 wwo
->waveFormat
.Format
.nSamplesPerSec
, wwo
->waveFormat
.Format
.nChannels
,
2127 wwo
->waveFormat
.Format
.nBlockAlign
);
2129 return wodNotifyClient(wwo
, WOM_OPEN
, 0L, 0L);
2132 /**************************************************************************
2133 * wodClose [internal]
2135 static DWORD
wodClose(WORD wDevID
)
2137 DWORD ret
= MMSYSERR_NOERROR
;
2140 TRACE("(%u);\n", wDevID
);
2142 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2143 WARN("bad device ID !\n");
2144 return MMSYSERR_BADDEVICEID
;
2147 wwo
= &WOutDev
[wDevID
];
2148 if (wwo
->lpQueuePtr
) {
2149 WARN("buffers still playing !\n");
2150 ret
= WAVERR_STILLPLAYING
;
2152 if (wwo
->hThread
!= INVALID_HANDLE_VALUE
) {
2153 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_CLOSING
, 0, TRUE
);
2156 OSS_DestroyRingMessage(&wwo
->msgRing
);
2158 OSS_CloseDevice(&wwo
->ossdev
);
2159 wwo
->state
= WINE_WS_CLOSED
;
2160 wwo
->dwFragmentSize
= 0;
2161 ret
= wodNotifyClient(wwo
, WOM_CLOSE
, 0L, 0L);
2166 /**************************************************************************
2167 * wodWrite [internal]
2170 static DWORD
wodWrite(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
2173 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
2175 /* first, do the sanity checks... */
2176 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2177 WARN("bad dev ID !\n");
2178 return MMSYSERR_BADDEVICEID
;
2181 if (lpWaveHdr
->lpData
== NULL
|| !(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
2182 return WAVERR_UNPREPARED
;
2184 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
2185 return WAVERR_STILLPLAYING
;
2187 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
2188 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
2189 lpWaveHdr
->lpNext
= 0;
2191 delta
= lpWaveHdr
->dwBufferLength
% WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
;
2194 WARN("WaveHdr length isn't a multiple of the PCM block size: %d %% %d\n",lpWaveHdr
->dwBufferLength
,WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
);
2195 lpWaveHdr
->dwBufferLength
-= delta
;
2198 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD_PTR
)lpWaveHdr
, FALSE
);
2200 return MMSYSERR_NOERROR
;
2203 /**************************************************************************
2204 * wodPause [internal]
2206 static DWORD
wodPause(WORD wDevID
)
2208 TRACE("(%u);!\n", wDevID
);
2210 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2211 WARN("bad device ID !\n");
2212 return MMSYSERR_BADDEVICEID
;
2215 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_PAUSING
, 0, TRUE
);
2217 return MMSYSERR_NOERROR
;
2220 /**************************************************************************
2221 * wodRestart [internal]
2223 static DWORD
wodRestart(WORD wDevID
)
2225 TRACE("(%u);\n", wDevID
);
2227 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2228 WARN("bad device ID !\n");
2229 return MMSYSERR_BADDEVICEID
;
2232 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESTARTING
, 0, TRUE
);
2234 /* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
2235 /* FIXME: Myst crashes with this ... hmm -MM
2236 return wodNotifyClient(wwo, WOM_DONE, 0L, 0L);
2239 return MMSYSERR_NOERROR
;
2242 /**************************************************************************
2243 * wodReset [internal]
2245 static DWORD
wodReset(WORD wDevID
)
2247 TRACE("(%u);\n", wDevID
);
2249 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2250 WARN("bad device ID !\n");
2251 return MMSYSERR_BADDEVICEID
;
2254 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
2256 return MMSYSERR_NOERROR
;
2259 /**************************************************************************
2260 * wodGetPosition [internal]
2262 static DWORD
wodGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
2266 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
2268 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2269 WARN("bad device ID !\n");
2270 return MMSYSERR_BADDEVICEID
;
2273 if (lpTime
== NULL
) {
2274 WARN("invalid parameter: lpTime == NULL\n");
2275 return MMSYSERR_INVALPARAM
;
2278 wwo
= &WOutDev
[wDevID
];
2279 #ifdef EXACT_WODPOSITION
2280 if (wwo
->ossdev
.open_access
== O_RDWR
) {
2281 if (wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2282 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2284 if (wwo
->ossdev
.out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2285 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2289 return bytes_to_mmtime(lpTime
, wwo
->dwPlayedTotal
, &wwo
->waveFormat
);
2292 /**************************************************************************
2293 * wodBreakLoop [internal]
2295 static DWORD
wodBreakLoop(WORD wDevID
)
2297 TRACE("(%u);\n", wDevID
);
2299 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2300 WARN("bad device ID !\n");
2301 return MMSYSERR_BADDEVICEID
;
2303 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_BREAKLOOP
, 0, TRUE
);
2304 return MMSYSERR_NOERROR
;
2307 /**************************************************************************
2308 * wodGetVolume [internal]
2310 static DWORD
wodGetVolume(WORD wDevID
, LPDWORD lpdwVol
)
2315 DWORD last_left
, last_right
;
2317 TRACE("(%u, %p);\n", wDevID
, lpdwVol
);
2319 if (lpdwVol
== NULL
) {
2320 WARN("not enabled\n");
2321 return MMSYSERR_NOTENABLED
;
2323 if (wDevID
>= numOutDev
) {
2324 WARN("invalid parameter\n");
2325 return MMSYSERR_INVALPARAM
;
2327 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
) {
2328 if (!(WOutDev
[wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2329 TRACE("Volume not supported\n");
2330 return MMSYSERR_NOTSUPPORTED
;
2333 if (!(WOutDev
[wDevID
].ossdev
.out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2334 TRACE("Volume not supported\n");
2335 return MMSYSERR_NOTSUPPORTED
;
2339 if ((mixer
= open(WOutDev
[wDevID
].ossdev
.mixer_name
, O_RDONLY
|O_NDELAY
)) < 0) {
2340 WARN("mixer device not available !\n");
2341 return MMSYSERR_NOTENABLED
;
2343 if (ioctl(mixer
, SOUND_MIXER_READ_PCM
, &volume
) == -1) {
2345 WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n",
2346 WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2347 return MMSYSERR_NOTENABLED
;
2351 left
= LOBYTE(volume
);
2352 right
= HIBYTE(volume
);
2353 TRACE("left=%d right=%d !\n", left
, right
);
2354 last_left
= (LOWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2355 last_right
= (HIWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2356 TRACE("last_left=%d last_right=%d !\n", last_left
, last_right
);
2357 if (last_left
== left
&& last_right
== right
)
2358 *lpdwVol
= WOutDev
[wDevID
].volume
;
2360 *lpdwVol
= ((left
* 0xFFFFl
) / 100) + (((right
* 0xFFFFl
) / 100) << 16);
2361 return MMSYSERR_NOERROR
;
2364 /**************************************************************************
2365 * wodSetVolume [internal]
2367 DWORD
wodSetVolume(WORD wDevID
, DWORD dwParam
)
2373 TRACE("(%u, %08X);\n", wDevID
, dwParam
);
2375 left
= (LOWORD(dwParam
) * 100) / 0xFFFFl
;
2376 right
= (HIWORD(dwParam
) * 100) / 0xFFFFl
;
2377 volume
= left
+ (right
<< 8);
2379 if (wDevID
>= numOutDev
) {
2380 WARN("invalid parameter: wDevID > %d\n", numOutDev
);
2381 return MMSYSERR_INVALPARAM
;
2383 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
) {
2384 if (!(WOutDev
[wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2385 TRACE("Volume not supported\n");
2386 return MMSYSERR_NOTSUPPORTED
;
2389 if (!(WOutDev
[wDevID
].ossdev
.out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2390 TRACE("Volume not supported\n");
2391 return MMSYSERR_NOTSUPPORTED
;
2394 if ((mixer
= open(WOutDev
[wDevID
].ossdev
.mixer_name
, O_WRONLY
|O_NDELAY
)) < 0) {
2395 WARN("open(%s) failed (%s)\n", WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2396 return MMSYSERR_NOTENABLED
;
2398 if (ioctl(mixer
, SOUND_MIXER_WRITE_PCM
, &volume
) == -1) {
2400 WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n",
2401 WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2402 return MMSYSERR_NOTENABLED
;
2404 TRACE("volume=%04x\n", (unsigned)volume
);
2407 /* save requested volume */
2408 WOutDev
[wDevID
].volume
= dwParam
;
2410 return MMSYSERR_NOERROR
;
2413 /**************************************************************************
2414 * wodMessage (WINEOSS.7)
2416 DWORD WINAPI
OSS_wodMessage(UINT wDevID
, UINT wMsg
, DWORD_PTR dwUser
,
2417 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
2419 TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
2420 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
2427 /* FIXME: Pretend this is supported */
2429 case WODM_OPEN
: return wodOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
2430 case WODM_CLOSE
: return wodClose (wDevID
);
2431 case WODM_WRITE
: return wodWrite (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
2432 case WODM_PAUSE
: return wodPause (wDevID
);
2433 case WODM_GETPOS
: return wodGetPosition (wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
2434 case WODM_BREAKLOOP
: return wodBreakLoop (wDevID
);
2435 case WODM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
2436 case WODM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
2437 case WODM_GETDEVCAPS
: return wodGetDevCaps (wDevID
, (LPWAVEOUTCAPSW
)dwParam1
, dwParam2
);
2438 case WODM_GETNUMDEVS
: return numOutDev
;
2439 case WODM_GETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2440 case WODM_SETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2441 case WODM_GETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2442 case WODM_SETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2443 case WODM_GETVOLUME
: return wodGetVolume (wDevID
, (LPDWORD
)dwParam1
);
2444 case WODM_SETVOLUME
: return wodSetVolume (wDevID
, dwParam1
);
2445 case WODM_RESTART
: return wodRestart (wDevID
);
2446 case WODM_RESET
: return wodReset (wDevID
);
2448 case DRV_QUERYDEVICEINTERFACESIZE
: return wodDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
2449 case DRV_QUERYDEVICEINTERFACE
: return wodDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
2450 case DRV_QUERYDSOUNDIFACE
: return wodDsCreate (wDevID
, (PIDSDRIVER
*)dwParam1
);
2451 case DRV_QUERYDSOUNDDESC
: return wodDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
2453 FIXME("unknown message %d!\n", wMsg
);
2455 return MMSYSERR_NOTSUPPORTED
;
2458 /*======================================================================*
2459 * Low level WAVE IN implementation *
2460 *======================================================================*/
2462 /**************************************************************************
2463 * widNotifyClient [internal]
2465 static DWORD
widNotifyClient(WINE_WAVEIN
* wwi
, WORD wMsg
, DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
2467 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lx dwParam2 = %04lx\n", wMsg
,
2468 wMsg
== WIM_OPEN
? "WIM_OPEN" : wMsg
== WIM_CLOSE
? "WIM_CLOSE" :
2469 wMsg
== WIM_DATA
? "WIM_DATA" : "Unknown", dwParam1
, dwParam2
);
2475 if (wwi
->wFlags
!= DCB_NULL
&&
2476 !DriverCallback(wwi
->waveDesc
.dwCallback
, wwi
->wFlags
,
2477 (HDRVR
)wwi
->waveDesc
.hWave
, wMsg
,
2478 wwi
->waveDesc
.dwInstance
, dwParam1
, dwParam2
)) {
2479 WARN("can't notify client !\n");
2480 return MMSYSERR_ERROR
;
2484 FIXME("Unknown callback message %u\n", wMsg
);
2485 return MMSYSERR_INVALPARAM
;
2487 return MMSYSERR_NOERROR
;
2490 /**************************************************************************
2491 * widGetDevCaps [internal]
2493 static DWORD
widGetDevCaps(WORD wDevID
, LPWAVEINCAPSW lpCaps
, DWORD dwSize
)
2495 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
2497 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
2499 if (wDevID
>= numInDev
) {
2500 TRACE("numOutDev reached !\n");
2501 return MMSYSERR_BADDEVICEID
;
2504 memcpy(lpCaps
, &WInDev
[wDevID
].ossdev
.in_caps
, min(dwSize
, sizeof(*lpCaps
)));
2505 return MMSYSERR_NOERROR
;
2508 /**************************************************************************
2509 * widRecorder_ReadHeaders [internal]
2511 static void widRecorder_ReadHeaders(WINE_WAVEIN
* wwi
)
2513 enum win_wm_message tmp_msg
;
2514 DWORD_PTR tmp_param
;
2518 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &tmp_msg
, &tmp_param
, &tmp_ev
)) {
2519 if (tmp_msg
== WINE_WM_HEADER
) {
2521 lpWaveHdr
= (LPWAVEHDR
)tmp_param
;
2522 lpWaveHdr
->lpNext
= 0;
2524 if (wwi
->lpQueuePtr
== 0)
2525 wwi
->lpQueuePtr
= lpWaveHdr
;
2527 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2531 ERR("should only have headers left\n");
2536 /**************************************************************************
2537 * widRecorder [internal]
2539 static DWORD CALLBACK
widRecorder(LPVOID pmt
)
2541 WORD uDevID
= (DWORD_PTR
)pmt
;
2542 WINE_WAVEIN
* wwi
= &WInDev
[uDevID
];
2546 LPVOID buffer
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, wwi
->dwFragmentSize
);
2547 char *pOffset
= buffer
;
2548 audio_buf_info info
;
2550 enum win_wm_message msg
;
2555 wwi
->state
= WINE_WS_STOPPED
;
2556 wwi
->dwTotalRecorded
= 0;
2557 wwi
->dwTotalRead
= 0;
2558 wwi
->lpQueuePtr
= NULL
;
2560 SetEvent(wwi
->hStartUpEvent
);
2562 /* disable input so capture will begin when triggered */
2563 wwi
->ossdev
.bInputEnabled
= FALSE
;
2564 enable
= getEnables(&wwi
->ossdev
);
2565 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
2566 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2568 /* the soundblaster live needs a micro wake to get its recording started
2569 * (or GETISPACE will have 0 frags all the time)
2571 read(wwi
->ossdev
.fd
, &xs
, 4);
2573 /* make sleep time to be # of ms to output a fragment */
2574 dwSleepTime
= (wwi
->dwFragmentSize
* 1000) / wwi
->waveFormat
.Format
.nAvgBytesPerSec
;
2575 TRACE("sleeptime=%d ms\n", dwSleepTime
);
2578 /* wait for dwSleepTime or an event in thread's queue */
2579 /* FIXME: could improve wait time depending on queue state,
2580 * ie, number of queued fragments
2583 if (wwi
->lpQueuePtr
!= NULL
&& wwi
->state
== WINE_WS_PLAYING
)
2585 lpWaveHdr
= wwi
->lpQueuePtr
;
2587 ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &info
);
2588 TRACE("info={frag=%d fsize=%d ftotal=%d bytes=%d}\n", info
.fragments
, info
.fragsize
, info
.fragstotal
, info
.bytes
);
2590 /* read all the fragments accumulated so far */
2591 while ((info
.fragments
> 0) && (wwi
->lpQueuePtr
))
2595 if (lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
>= wwi
->dwFragmentSize
)
2597 /* directly read fragment in wavehdr */
2598 bytesRead
= read(wwi
->ossdev
.fd
,
2599 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2600 wwi
->dwFragmentSize
);
2602 TRACE("bytesRead=%d (direct)\n", bytesRead
);
2603 if (bytesRead
!= (DWORD
) -1)
2605 /* update number of bytes recorded in current buffer and by this device */
2606 lpWaveHdr
->dwBytesRecorded
+= bytesRead
;
2607 wwi
->dwTotalRead
+= bytesRead
;
2608 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2610 /* buffer is full. notify client */
2611 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2613 /* must copy the value of next waveHdr, because we have no idea of what
2614 * will be done with the content of lpWaveHdr in callback
2616 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2618 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2619 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2621 wwi
->lpQueuePtr
= lpNext
;
2622 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2626 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
.dev_name
,
2627 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2628 wwi
->dwFragmentSize
, strerror(errno
));
2633 /* read the fragment in a local buffer */
2634 bytesRead
= read(wwi
->ossdev
.fd
, buffer
, wwi
->dwFragmentSize
);
2637 TRACE("bytesRead=%d (local)\n", bytesRead
);
2639 if (bytesRead
== (DWORD
) -1) {
2640 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
.dev_name
,
2641 buffer
, wwi
->dwFragmentSize
, strerror(errno
));
2645 /* copy data in client buffers */
2646 while (bytesRead
!= (DWORD
) -1 && bytesRead
> 0)
2648 DWORD dwToCopy
= min (bytesRead
, lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
);
2650 memcpy(lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2654 /* update number of bytes recorded in current buffer and by this device */
2655 lpWaveHdr
->dwBytesRecorded
+= dwToCopy
;
2656 wwi
->dwTotalRead
+= dwToCopy
;
2657 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2658 bytesRead
-= dwToCopy
;
2659 pOffset
+= dwToCopy
;
2661 /* client buffer is full. notify client */
2662 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2664 /* must copy the value of next waveHdr, because we have no idea of what
2665 * will be done with the content of lpWaveHdr in callback
2667 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2668 TRACE("lpNext=%p\n", lpNext
);
2670 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2671 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2673 wwi
->lpQueuePtr
= lpNext
;
2674 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2677 if (!lpNext
&& bytesRead
) {
2678 /* before we give up, check for more header messages */
2679 while (OSS_PeekRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2681 if (msg
== WINE_WM_HEADER
) {
2683 OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
);
2684 hdr
= ((LPWAVEHDR
)param
);
2685 TRACE("msg = %s, hdr = %p, ev = %p\n", getCmdString(msg
), hdr
, ev
);
2687 if (lpWaveHdr
== 0) {
2688 /* new head of queue */
2689 wwi
->lpQueuePtr
= lpWaveHdr
= hdr
;
2691 /* insert buffer at the end of queue */
2693 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2700 if (lpWaveHdr
== 0) {
2701 /* no more buffer to copy data to, but we did read more.
2702 * what hasn't been copied will be dropped
2704 WARN("buffer under run! %u bytes dropped.\n", bytesRead
);
2705 wwi
->lpQueuePtr
= NULL
;
2715 WAIT_OMR(&wwi
->msgRing
, dwSleepTime
);
2717 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2719 TRACE("msg=%s param=0x%lx\n", getCmdString(msg
), param
);
2721 case WINE_WM_PAUSING
:
2722 wwi
->state
= WINE_WS_PAUSED
;
2723 /*FIXME("Device should stop recording\n");*/
2726 case WINE_WM_STARTING
:
2727 wwi
->state
= WINE_WS_PLAYING
;
2729 if (wwi
->ossdev
.bTriggerSupport
)
2731 /* start the recording */
2732 wwi
->ossdev
.bInputEnabled
= TRUE
;
2733 enable
= getEnables(&wwi
->ossdev
);
2734 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2735 wwi
->ossdev
.bInputEnabled
= FALSE
;
2736 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2741 unsigned char data
[4];
2742 /* read 4 bytes to start the recording */
2743 read(wwi
->ossdev
.fd
, data
, 4);
2748 case WINE_WM_HEADER
:
2749 lpWaveHdr
= (LPWAVEHDR
)param
;
2750 lpWaveHdr
->lpNext
= 0;
2752 /* insert buffer at the end of queue */
2755 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2759 case WINE_WM_STOPPING
:
2760 if (wwi
->state
!= WINE_WS_STOPPED
)
2762 if (wwi
->ossdev
.bTriggerSupport
)
2764 /* stop the recording */
2765 wwi
->ossdev
.bInputEnabled
= FALSE
;
2766 enable
= getEnables(&wwi
->ossdev
);
2767 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2768 wwi
->ossdev
.bInputEnabled
= FALSE
;
2769 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2773 /* read any headers in queue */
2774 widRecorder_ReadHeaders(wwi
);
2776 /* return current buffer to app */
2777 lpWaveHdr
= wwi
->lpQueuePtr
;
2780 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2781 TRACE("stop %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2782 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2783 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2784 wwi
->lpQueuePtr
= lpNext
;
2785 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2788 wwi
->state
= WINE_WS_STOPPED
;
2791 case WINE_WM_RESETTING
:
2792 if (wwi
->state
!= WINE_WS_STOPPED
)
2794 if (wwi
->ossdev
.bTriggerSupport
)
2796 /* stop the recording */
2797 wwi
->ossdev
.bInputEnabled
= FALSE
;
2798 enable
= getEnables(&wwi
->ossdev
);
2799 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2800 wwi
->ossdev
.bInputEnabled
= FALSE
;
2801 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2805 wwi
->state
= WINE_WS_STOPPED
;
2806 wwi
->dwTotalRecorded
= 0;
2807 wwi
->dwTotalRead
= 0;
2809 /* read any headers in queue */
2810 widRecorder_ReadHeaders(wwi
);
2812 /* return all buffers to the app */
2813 for (lpWaveHdr
= wwi
->lpQueuePtr
; lpWaveHdr
; lpWaveHdr
= lpWaveHdr
->lpNext
) {
2814 TRACE("reset %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2815 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2816 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2817 wwi
->lpQueuePtr
= lpWaveHdr
->lpNext
;
2818 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2821 wwi
->lpQueuePtr
= NULL
;
2824 case WINE_WM_UPDATE
:
2825 if (wwi
->state
== WINE_WS_PLAYING
) {
2826 audio_buf_info tmp_info
;
2827 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &tmp_info
) < 0)
2828 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2830 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
+ tmp_info
.bytes
;
2834 case WINE_WM_CLOSING
:
2836 wwi
->state
= WINE_WS_CLOSED
;
2838 HeapFree(GetProcessHeap(), 0, buffer
);
2840 /* shouldn't go here */
2842 FIXME("unknown message %d\n", msg
);
2848 /* just for not generating compilation warnings... should never be executed */
2853 /**************************************************************************
2854 * widOpen [internal]
2856 static DWORD
widOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
2859 audio_buf_info info
;
2863 TRACE("(%u, %p, %08X);\n", wDevID
, lpDesc
, dwFlags
);
2864 if (lpDesc
== NULL
) {
2865 WARN("Invalid Parameter !\n");
2866 return MMSYSERR_INVALPARAM
;
2868 if (wDevID
>= numInDev
) {
2869 WARN("bad device id: %d >= %d\n", wDevID
, numInDev
);
2870 return MMSYSERR_BADDEVICEID
;
2873 /* only PCM format is supported so far... */
2874 if (!supportedFormat(lpDesc
->lpFormat
)) {
2875 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2876 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2877 lpDesc
->lpFormat
->nSamplesPerSec
);
2878 return WAVERR_BADFORMAT
;
2881 if (dwFlags
& WAVE_FORMAT_QUERY
) {
2882 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2883 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2884 lpDesc
->lpFormat
->nSamplesPerSec
);
2885 return MMSYSERR_NOERROR
;
2888 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
2889 if (lpDesc
->lpFormat
->nBlockAlign
!= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8) {
2890 lpDesc
->lpFormat
->nBlockAlign
= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
2891 WARN("Fixing nBlockAlign\n");
2893 if (lpDesc
->lpFormat
->nAvgBytesPerSec
!= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
) {
2894 lpDesc
->lpFormat
->nAvgBytesPerSec
= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2895 WARN("Fixing nAvgBytesPerSec\n");
2898 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
2899 lpDesc
->lpFormat
->nSamplesPerSec
,
2900 lpDesc
->lpFormat
->wBitsPerSample
,
2901 lpDesc
->lpFormat
->nChannels
,
2902 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
2903 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
2906 wwi
= &WInDev
[wDevID
];
2908 if (wwi
->state
!= WINE_WS_CLOSED
) return MMSYSERR_ALLOCATED
;
2910 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2911 !(wwi
->ossdev
.in_caps_support
& WAVECAPS_DIRECTSOUND
))
2912 /* not supported, ignore it */
2913 dwFlags
&= ~WAVE_DIRECTSOUND
;
2915 if (dwFlags
& WAVE_DIRECTSOUND
) {
2916 TRACE("has DirectSoundCapture driver\n");
2917 if (wwi
->ossdev
.in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
2918 /* we have realtime DirectSound, fragments just waste our time,
2919 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2920 audio_fragment
= 0x0020000B;
2922 /* to approximate realtime, we must use small fragments,
2923 * let's try to fragment the above 64KB (256 * 2^8) */
2924 audio_fragment
= 0x01000008;
2926 TRACE("doesn't have DirectSoundCapture driver\n");
2927 if (wwi
->ossdev
.open_count
> 0) {
2928 TRACE("Using output device audio_fragment\n");
2929 /* FIXME: This may not be optimal for capture but it allows us
2930 * to do hardware playback without hardware capture. */
2931 audio_fragment
= wwi
->ossdev
.audio_fragment
;
2933 /* A wave device must have a worst case latency of 10 ms so calculate
2934 * the largest fragment size less than 10 ms long.
2936 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2938 while ((1 << shift
) <= fsize
)
2941 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2945 TRACE("requesting %d %d byte fragments (%d ms)\n", audio_fragment
>> 16,
2946 1 << (audio_fragment
& 0xffff),
2947 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2949 ret
= OSS_OpenDevice(&wwi
->ossdev
, O_RDONLY
, &audio_fragment
,
2951 lpDesc
->lpFormat
->nSamplesPerSec
,
2952 lpDesc
->lpFormat
->nChannels
,
2953 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2954 ? AFMT_S16_LE
: AFMT_U8
);
2955 if (ret
!= 0) return ret
;
2956 wwi
->state
= WINE_WS_STOPPED
;
2958 if (wwi
->lpQueuePtr
) {
2959 WARN("Should have an empty queue (%p)\n", wwi
->lpQueuePtr
);
2960 wwi
->lpQueuePtr
= NULL
;
2962 wwi
->dwTotalRecorded
= 0;
2963 wwi
->dwTotalRead
= 0;
2964 wwi
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2966 wwi
->waveDesc
= *lpDesc
;
2967 copy_format(lpDesc
->lpFormat
, &wwi
->waveFormat
);
2969 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &info
) < 0) {
2970 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n",
2971 wwi
->ossdev
.dev_name
, strerror(errno
));
2972 OSS_CloseDevice(&wwi
->ossdev
);
2973 wwi
->state
= WINE_WS_CLOSED
;
2974 return MMSYSERR_NOTENABLED
;
2977 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2978 info
.fragsize
, (info
.fragsize
* 1000) / (wwi
->ossdev
.sample_rate
*
2979 wwi
->ossdev
.channels
* (wwi
->ossdev
.format
== AFMT_U8
? 1 : 2)));
2981 wwi
->dwFragmentSize
= info
.fragsize
;
2983 TRACE("dwFragmentSize=%u\n", wwi
->dwFragmentSize
);
2984 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2985 wwi
->waveFormat
.Format
.wBitsPerSample
, wwi
->waveFormat
.Format
.nAvgBytesPerSec
,
2986 wwi
->waveFormat
.Format
.nSamplesPerSec
, wwi
->waveFormat
.Format
.nChannels
,
2987 wwi
->waveFormat
.Format
.nBlockAlign
);
2989 OSS_InitRingMessage(&wwi
->msgRing
);
2991 wwi
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2992 wwi
->hThread
= CreateThread(NULL
, 0, widRecorder
, (LPVOID
)(DWORD_PTR
)wDevID
, 0, &(wwi
->dwThreadID
));
2994 SetThreadPriority(wwi
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2995 WaitForSingleObject(wwi
->hStartUpEvent
, INFINITE
);
2996 CloseHandle(wwi
->hStartUpEvent
);
2997 wwi
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2999 return widNotifyClient(wwi
, WIM_OPEN
, 0L, 0L);
3002 /**************************************************************************
3003 * widClose [internal]
3005 static DWORD
widClose(WORD wDevID
)
3009 TRACE("(%u);\n", wDevID
);
3010 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3011 WARN("can't close !\n");
3012 return MMSYSERR_INVALHANDLE
;
3015 wwi
= &WInDev
[wDevID
];
3017 if (wwi
->lpQueuePtr
!= NULL
) {
3018 WARN("still buffers open !\n");
3019 return WAVERR_STILLPLAYING
;
3022 OSS_AddRingMessage(&wwi
->msgRing
, WINE_WM_CLOSING
, 0, TRUE
);
3023 OSS_CloseDevice(&wwi
->ossdev
);
3024 wwi
->state
= WINE_WS_CLOSED
;
3025 wwi
->dwFragmentSize
= 0;
3026 OSS_DestroyRingMessage(&wwi
->msgRing
);
3027 return widNotifyClient(wwi
, WIM_CLOSE
, 0L, 0L);
3030 /**************************************************************************
3031 * widAddBuffer [internal]
3033 static DWORD
widAddBuffer(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
3035 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
3037 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3038 WARN("can't do it !\n");
3039 return MMSYSERR_INVALHANDLE
;
3041 if (!(lpWaveHdr
->dwFlags
& WHDR_PREPARED
)) {
3042 TRACE("never been prepared !\n");
3043 return WAVERR_UNPREPARED
;
3045 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
) {
3046 TRACE("header already in use !\n");
3047 return WAVERR_STILLPLAYING
;
3050 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
3051 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
3052 lpWaveHdr
->dwBytesRecorded
= 0;
3053 lpWaveHdr
->lpNext
= NULL
;
3055 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD_PTR
)lpWaveHdr
, FALSE
);
3056 return MMSYSERR_NOERROR
;
3059 /**************************************************************************
3060 * widStart [internal]
3062 static DWORD
widStart(WORD wDevID
)
3064 TRACE("(%u);\n", wDevID
);
3065 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3066 WARN("can't start recording !\n");
3067 return MMSYSERR_INVALHANDLE
;
3070 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STARTING
, 0, TRUE
);
3071 return MMSYSERR_NOERROR
;
3074 /**************************************************************************
3075 * widStop [internal]
3077 static DWORD
widStop(WORD wDevID
)
3079 TRACE("(%u);\n", wDevID
);
3080 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3081 WARN("can't stop !\n");
3082 return MMSYSERR_INVALHANDLE
;
3085 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STOPPING
, 0, TRUE
);
3087 return MMSYSERR_NOERROR
;
3090 /**************************************************************************
3091 * widReset [internal]
3093 static DWORD
widReset(WORD wDevID
)
3095 TRACE("(%u);\n", wDevID
);
3096 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3097 WARN("can't reset !\n");
3098 return MMSYSERR_INVALHANDLE
;
3100 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
3101 return MMSYSERR_NOERROR
;
3104 /**************************************************************************
3105 * widGetPosition [internal]
3107 static DWORD
widGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
3111 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
3113 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3114 WARN("can't get pos !\n");
3115 return MMSYSERR_INVALHANDLE
;
3118 if (lpTime
== NULL
) {
3119 WARN("invalid parameter: lpTime == NULL\n");
3120 return MMSYSERR_INVALPARAM
;
3123 wwi
= &WInDev
[wDevID
];
3124 #ifdef EXACT_WIDPOSITION
3125 if (wwi
->ossdev
.in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
3126 OSS_AddRingMessage(&(wwi
->msgRing
), WINE_WM_UPDATE
, 0, TRUE
);
3129 return bytes_to_mmtime(lpTime
, wwi
->dwTotalRecorded
, &wwi
->waveFormat
);
3132 /**************************************************************************
3133 * widMessage (WINEOSS.6)
3135 DWORD WINAPI
OSS_widMessage(WORD wDevID
, WORD wMsg
, DWORD_PTR dwUser
,
3136 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
3138 TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
3139 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
3146 /* FIXME: Pretend this is supported */
3148 case WIDM_OPEN
: return widOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
3149 case WIDM_CLOSE
: return widClose (wDevID
);
3150 case WIDM_ADDBUFFER
: return widAddBuffer (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
3151 case WIDM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
3152 case WIDM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
3153 case WIDM_GETDEVCAPS
: return widGetDevCaps (wDevID
, (LPWAVEINCAPSW
)dwParam1
, dwParam2
);
3154 case WIDM_GETNUMDEVS
: return numInDev
;
3155 case WIDM_GETPOS
: return widGetPosition(wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
3156 case WIDM_RESET
: return widReset (wDevID
);
3157 case WIDM_START
: return widStart (wDevID
);
3158 case WIDM_STOP
: return widStop (wDevID
);
3159 case DRV_QUERYDEVICEINTERFACESIZE
: return widDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
3160 case DRV_QUERYDEVICEINTERFACE
: return widDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
3161 case DRV_QUERYDSOUNDIFACE
: return widDsCreate (wDevID
, (PIDSCDRIVER
*)dwParam1
);
3162 case DRV_QUERYDSOUNDDESC
: return widDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
3164 FIXME("unknown message %u!\n", wMsg
);
3166 return MMSYSERR_NOTSUPPORTED
;
3169 #else /* !HAVE_OSS */
3171 /**************************************************************************
3172 * wodMessage (WINEOSS.7)
3174 DWORD WINAPI
OSS_wodMessage(WORD wDevID
, WORD wMsg
, DWORD_PTR dwUser
,
3175 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
3177 FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
3178 return MMSYSERR_NOTENABLED
;
3181 /**************************************************************************
3182 * widMessage (WINEOSS.6)
3184 DWORD WINAPI
OSS_widMessage(WORD wDevID
, WORD wMsg
, DWORD_PTR dwUser
,
3185 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
3187 FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
3188 return MMSYSERR_NOTENABLED
;
3191 #endif /* HAVE_OSS */