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>
58 #ifdef HAVE_SYS_ERRNO_H
59 #include <sys/errno.h>
61 #include <sys/soundcard.h>
73 #include "wine/debug.h"
81 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
83 /* Allow 1% deviation for sample rates (some ES137x cards) */
84 #define NEAR_MATCH(rate1,rate2) (((100*((int)(rate1)-(int)(rate2)))/(rate1))==0)
86 WINE_WAVEOUT WOutDev
[MAX_WAVEDRV
];
87 WINE_WAVEIN WInDev
[MAX_WAVEDRV
];
91 /* state diagram for waveOut writing:
93 * +---------+-------------+---------------+---------------------------------+
94 * | state | function | event | new state |
95 * +---------+-------------+---------------+---------------------------------+
96 * | | open() | | STOPPED |
97 * | PAUSED | write() | | PAUSED |
98 * | STOPPED | write() | <thrd create> | PLAYING |
99 * | PLAYING | write() | HEADER | PLAYING |
100 * | (other) | write() | <error> | |
101 * | (any) | pause() | PAUSING | PAUSED |
102 * | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
103 * | (any) | reset() | RESETTING | STOPPED |
104 * | (any) | close() | CLOSING | CLOSED |
105 * +---------+-------------+---------------+---------------------------------+
108 /* These strings used only for tracing */
109 static const char * getCmdString(enum win_wm_message msg
)
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 return wine_dbg_sprintf("UNKNOWN(0x%08x)", msg
);
127 int getEnables(OSS_DEVICE
*ossdev
)
129 return ( (ossdev
->bOutputEnabled
? PCM_ENABLE_OUTPUT
: 0) |
130 (ossdev
->bInputEnabled
? PCM_ENABLE_INPUT
: 0) );
133 static const char * getMessage(UINT msg
)
135 #define MSG_TO_STR(x) case x: return #x
137 MSG_TO_STR(DRVM_INIT
);
138 MSG_TO_STR(DRVM_EXIT
);
139 MSG_TO_STR(DRVM_ENABLE
);
140 MSG_TO_STR(DRVM_DISABLE
);
141 MSG_TO_STR(WIDM_OPEN
);
142 MSG_TO_STR(WIDM_CLOSE
);
143 MSG_TO_STR(WIDM_ADDBUFFER
);
144 MSG_TO_STR(WIDM_PREPARE
);
145 MSG_TO_STR(WIDM_UNPREPARE
);
146 MSG_TO_STR(WIDM_GETDEVCAPS
);
147 MSG_TO_STR(WIDM_GETNUMDEVS
);
148 MSG_TO_STR(WIDM_GETPOS
);
149 MSG_TO_STR(WIDM_RESET
);
150 MSG_TO_STR(WIDM_START
);
151 MSG_TO_STR(WIDM_STOP
);
152 MSG_TO_STR(WODM_OPEN
);
153 MSG_TO_STR(WODM_CLOSE
);
154 MSG_TO_STR(WODM_WRITE
);
155 MSG_TO_STR(WODM_PAUSE
);
156 MSG_TO_STR(WODM_GETPOS
);
157 MSG_TO_STR(WODM_BREAKLOOP
);
158 MSG_TO_STR(WODM_PREPARE
);
159 MSG_TO_STR(WODM_UNPREPARE
);
160 MSG_TO_STR(WODM_GETDEVCAPS
);
161 MSG_TO_STR(WODM_GETNUMDEVS
);
162 MSG_TO_STR(WODM_GETPITCH
);
163 MSG_TO_STR(WODM_SETPITCH
);
164 MSG_TO_STR(WODM_GETPLAYBACKRATE
);
165 MSG_TO_STR(WODM_SETPLAYBACKRATE
);
166 MSG_TO_STR(WODM_GETVOLUME
);
167 MSG_TO_STR(WODM_SETVOLUME
);
168 MSG_TO_STR(WODM_RESTART
);
169 MSG_TO_STR(WODM_RESET
);
170 MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE
);
171 MSG_TO_STR(DRV_QUERYDEVICEINTERFACE
);
172 MSG_TO_STR(DRV_QUERYDSOUNDIFACE
);
173 MSG_TO_STR(DRV_QUERYDSOUNDDESC
);
176 return wine_dbg_sprintf("UNKNOWN(0x%04x)", msg
);
179 static DWORD
wodDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
181 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
183 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
184 NULL
, 0 ) * sizeof(WCHAR
);
185 return MMSYSERR_NOERROR
;
188 static DWORD
wodDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
190 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
191 NULL
, 0 ) * sizeof(WCHAR
))
193 MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].ossdev
.interface_name
, -1,
194 dwParam1
, dwParam2
/ sizeof(WCHAR
));
195 return MMSYSERR_NOERROR
;
198 return MMSYSERR_INVALPARAM
;
201 static DWORD
widDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
203 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
205 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
206 NULL
, 0 ) * sizeof(WCHAR
);
207 return MMSYSERR_NOERROR
;
210 static DWORD
widDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
212 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
213 NULL
, 0 ) * sizeof(WCHAR
))
215 MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].ossdev
.interface_name
, -1,
216 dwParam1
, dwParam2
/ sizeof(WCHAR
));
217 return MMSYSERR_NOERROR
;
220 return MMSYSERR_INVALPARAM
;
223 static DWORD
bytes_to_mmtime(LPMMTIME lpTime
, DWORD position
,
224 WAVEFORMATPCMEX
* format
)
226 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n",
227 lpTime
->wType
, format
->Format
.wBitsPerSample
, format
->Format
.nSamplesPerSec
,
228 format
->Format
.nChannels
, format
->Format
.nAvgBytesPerSec
);
229 TRACE("Position in bytes=%u\n", position
);
231 switch (lpTime
->wType
) {
233 lpTime
->u
.sample
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
234 TRACE("TIME_SAMPLES=%u\n", lpTime
->u
.sample
);
237 lpTime
->u
.ms
= 1000.0 * position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
* format
->Format
.nSamplesPerSec
);
238 TRACE("TIME_MS=%u\n", lpTime
->u
.ms
);
241 lpTime
->u
.smpte
.fps
= 30;
242 position
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
243 position
+= (format
->Format
.nSamplesPerSec
/ lpTime
->u
.smpte
.fps
) - 1; /* round up */
244 lpTime
->u
.smpte
.sec
= position
/ format
->Format
.nSamplesPerSec
;
245 position
-= lpTime
->u
.smpte
.sec
* format
->Format
.nSamplesPerSec
;
246 lpTime
->u
.smpte
.min
= lpTime
->u
.smpte
.sec
/ 60;
247 lpTime
->u
.smpte
.sec
-= 60 * lpTime
->u
.smpte
.min
;
248 lpTime
->u
.smpte
.hour
= lpTime
->u
.smpte
.min
/ 60;
249 lpTime
->u
.smpte
.min
-= 60 * lpTime
->u
.smpte
.hour
;
250 lpTime
->u
.smpte
.fps
= 30;
251 lpTime
->u
.smpte
.frame
= position
* lpTime
->u
.smpte
.fps
/ format
->Format
.nSamplesPerSec
;
252 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
253 lpTime
->u
.smpte
.hour
, lpTime
->u
.smpte
.min
,
254 lpTime
->u
.smpte
.sec
, lpTime
->u
.smpte
.frame
);
257 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime
->wType
);
258 lpTime
->wType
= TIME_BYTES
;
261 lpTime
->u
.cb
= position
;
262 TRACE("TIME_BYTES=%u\n", lpTime
->u
.cb
);
265 return MMSYSERR_NOERROR
;
268 static BOOL
supportedFormat(LPWAVEFORMATEX wf
)
272 if (wf
->nSamplesPerSec
<DSBFREQUENCY_MIN
||wf
->nSamplesPerSec
>DSBFREQUENCY_MAX
)
275 if (wf
->wFormatTag
== WAVE_FORMAT_PCM
) {
276 if (wf
->nChannels
>= 1 && wf
->nChannels
<= MAX_CHANNELS
) {
277 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
280 } else if (wf
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
281 WAVEFORMATEXTENSIBLE
* wfex
= (WAVEFORMATEXTENSIBLE
*)wf
;
283 if (wf
->cbSize
== 22 && IsEqualGUID(&wfex
->SubFormat
, &KSDATAFORMAT_SUBTYPE_PCM
)) {
284 if (wf
->nChannels
>=1 && wf
->nChannels
<= MAX_CHANNELS
) {
285 if (wf
->wBitsPerSample
==wfex
->Samples
.wValidBitsPerSample
) {
286 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
289 WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
292 WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
294 WARN("only WAVE_FORMAT_PCM and WAVE_FORMAT_EXTENSIBLE supported\n");
299 void copy_format(LPWAVEFORMATEX wf1
, LPWAVEFORMATPCMEX wf2
)
301 ZeroMemory(wf2
, sizeof(*wf2
));
302 if (wf1
->wFormatTag
== WAVE_FORMAT_PCM
)
303 memcpy(wf2
, wf1
, sizeof(PCMWAVEFORMAT
));
304 else if (wf1
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
)
305 memcpy(wf2
, wf1
, sizeof(WAVEFORMATPCMEX
));
307 memcpy(wf2
, wf1
, sizeof(WAVEFORMATEX
) + wf1
->cbSize
);
310 /*======================================================================*
311 * Low level WAVE implementation *
312 *======================================================================*/
314 /******************************************************************
317 * Low level device opening (from values stored in ossdev)
319 static DWORD
OSS_RawOpenDevice(OSS_DEVICE
* ossdev
, int strict_format
)
322 TRACE("(%p,%d)\n",ossdev
,strict_format
);
324 TRACE("open_access=%s\n",
325 ossdev
->open_access
== O_RDONLY
? "O_RDONLY" :
326 ossdev
->open_access
== O_WRONLY
? "O_WRONLY" :
327 ossdev
->open_access
== O_RDWR
? "O_RDWR" : "Unknown");
329 if ((fd
= open(ossdev
->dev_name
, ossdev
->open_access
|O_NDELAY
, 0)) == -1)
331 WARN("Couldn't open %s (%s)\n", ossdev
->dev_name
, strerror(errno
));
332 return (errno
== EBUSY
) ? MMSYSERR_ALLOCATED
: MMSYSERR_ERROR
;
334 fcntl(fd
, F_SETFD
, 1); /* set close on exec flag */
335 /* turn full duplex on if it has been requested */
336 if (ossdev
->open_access
== O_RDWR
&& ossdev
->full_duplex
) {
337 rc
= ioctl(fd
, SNDCTL_DSP_SETDUPLEX
, 0);
338 /* on *BSD, as full duplex is always enabled by default, this ioctl
339 * will fail with EINVAL
340 * so, we don't consider EINVAL an error here
342 if (rc
!= 0 && errno
!= EINVAL
) {
343 WARN("ioctl(%s, SNDCTL_DSP_SETDUPLEX) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
348 if (ossdev
->audio_fragment
) {
349 rc
= ioctl(fd
, SNDCTL_DSP_SETFRAGMENT
, &ossdev
->audio_fragment
);
351 ERR("ioctl(%s, SNDCTL_DSP_SETFRAGMENT) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
356 /* First size and channels then samplerate */
357 if (ossdev
->format
>=0)
359 val
= ossdev
->format
;
360 rc
= ioctl(fd
, SNDCTL_DSP_SETFMT
, &ossdev
->format
);
361 if (rc
!= 0 || val
!= ossdev
->format
) {
362 TRACE("Can't set format to %d (returned %d)\n", val
, ossdev
->format
);
367 if (ossdev
->channels
>=0)
369 val
= ossdev
->channels
;
370 rc
= ioctl(fd
, SNDCTL_DSP_CHANNELS
, &ossdev
->channels
);
371 if (rc
!= 0 || val
!= ossdev
->channels
) {
372 TRACE("Can't set channels to %u (returned %d)\n", val
, ossdev
->channels
);
377 if (ossdev
->sample_rate
>=0)
379 val
= ossdev
->sample_rate
;
380 rc
= ioctl(fd
, SNDCTL_DSP_SPEED
, &ossdev
->sample_rate
);
381 if (rc
!= 0 || !NEAR_MATCH(val
, ossdev
->sample_rate
)) {
382 TRACE("Can't set sample_rate to %u (returned %d)\n", val
, ossdev
->sample_rate
);
389 ossdev
->bOutputEnabled
= TRUE
; /* OSS enables by default */
390 ossdev
->bInputEnabled
= TRUE
; /* OSS enables by default */
391 if (ossdev
->open_access
== O_RDONLY
)
392 ossdev
->bOutputEnabled
= FALSE
;
393 if (ossdev
->open_access
== O_WRONLY
)
394 ossdev
->bInputEnabled
= FALSE
;
396 if (ossdev
->bTriggerSupport
) {
398 trigger
= getEnables(ossdev
);
399 /* If we do not have full duplex, but they opened RDWR
400 ** (as you have to in order for an mmap to succeed)
401 ** then we start out with input off
403 if (ossdev
->open_access
== O_RDWR
&& !ossdev
->full_duplex
&&
404 ossdev
->bInputEnabled
&& ossdev
->bOutputEnabled
) {
405 ossdev
->bInputEnabled
= FALSE
;
406 trigger
&= ~PCM_ENABLE_INPUT
;
407 ioctl(fd
, SNDCTL_DSP_SETTRIGGER
, &trigger
);
411 return MMSYSERR_NOERROR
;
415 return WAVERR_BADFORMAT
;
418 return MMSYSERR_ERROR
;
421 /******************************************************************
424 * since OSS has poor capabilities in full duplex, we try here to let a program
425 * open the device for both waveout and wavein streams...
426 * this is hackish, but it's the way OSS interface is done...
428 DWORD
OSS_OpenDevice(OSS_DEVICE
* ossdev
, unsigned req_access
,
429 int* frag
, int strict_format
,
430 int sample_rate
, int channels
, int fmt
)
434 TRACE("(%p,%u,%p,%d,%d,%d,%x)\n",ossdev
,req_access
,frag
,strict_format
,sample_rate
,channels
,fmt
);
436 if (ossdev
->full_duplex
&& (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
438 TRACE("Opening RDWR because full_duplex=%d and req_access=%d\n",
439 ossdev
->full_duplex
,req_access
);
440 open_access
= O_RDWR
;
444 open_access
=req_access
;
447 /* FIXME: this should be protected, and it also contains a race with OSS_CloseDevice */
448 if (ossdev
->open_count
== 0)
450 if (access(ossdev
->dev_name
, 0) != 0) return MMSYSERR_NODRIVER
;
452 ossdev
->audio_fragment
= (frag
) ? *frag
: 0;
453 ossdev
->sample_rate
= sample_rate
;
454 ossdev
->channels
= channels
;
455 ossdev
->format
= fmt
;
456 ossdev
->open_access
= open_access
;
457 ossdev
->owner_tid
= GetCurrentThreadId();
459 if ((ret
= OSS_RawOpenDevice(ossdev
,strict_format
)) != MMSYSERR_NOERROR
) return ret
;
460 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
461 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
464 if (req_access
== O_WRONLY
)
465 ossdev
->bInputEnabled
=0;
467 ossdev
->bOutputEnabled
=0;
468 enable
= getEnables(ossdev
);
469 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
470 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
471 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
476 /* check we really open with the same parameters */
477 if (ossdev
->open_access
!= open_access
)
479 ERR("FullDuplex: Mismatch in access. Your sound device is not full duplex capable.\n");
480 return WAVERR_BADFORMAT
;
483 /* check if the audio parameters are the same */
484 if (ossdev
->sample_rate
!= sample_rate
||
485 ossdev
->channels
!= channels
||
486 ossdev
->format
!= fmt
)
488 /* This is not a fatal error because MSACM might do the remapping */
489 WARN("FullDuplex: mismatch in PCM parameters for input and output\n"
490 "OSS doesn't allow us different parameters\n"
491 "audio_frag(%x/%x) sample_rate(%d/%d) channels(%d/%d) fmt(%d/%d)\n",
492 ossdev
->audio_fragment
, frag
? *frag
: 0,
493 ossdev
->sample_rate
, sample_rate
,
494 ossdev
->channels
, channels
,
495 ossdev
->format
, fmt
);
496 return WAVERR_BADFORMAT
;
498 /* check if the fragment sizes are the same */
499 if (ossdev
->audio_fragment
!= (frag
? *frag
: 0) )
501 ERR("FullDuplex: Playback and Capture hardware acceleration levels are different.\n"
502 "Please run winecfg, open \"Audio\" page and set\n"
503 "\"Hardware Acceleration\" to \"Emulation\".\n");
504 return WAVERR_BADFORMAT
;
506 if (GetCurrentThreadId() != ossdev
->owner_tid
)
508 WARN("Another thread is trying to access audio...\n");
509 return MMSYSERR_ERROR
;
511 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
512 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
515 if (req_access
== O_WRONLY
)
516 ossdev
->bOutputEnabled
=1;
518 ossdev
->bInputEnabled
=1;
519 enable
= getEnables(ossdev
);
520 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
521 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
522 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
526 ossdev
->open_count
++;
528 return MMSYSERR_NOERROR
;
531 /******************************************************************
536 void OSS_CloseDevice(OSS_DEVICE
* ossdev
)
538 TRACE("(%p)\n",ossdev
);
539 if (ossdev
->open_count
>0) {
540 ossdev
->open_count
--;
542 WARN("OSS_CloseDevice called too many times\n");
544 if (ossdev
->open_count
== 0)
546 fcntl(ossdev
->fd
, F_SETFL
, fcntl(ossdev
->fd
, F_GETFL
) & ~O_NDELAY
);
547 /* reset the device before we close it in case it is in a bad state */
548 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
549 if (close(ossdev
->fd
) != 0) FIXME("Cannot close %d: %s\n", ossdev
->fd
, strerror(errno
));
553 /******************************************************************
556 * Resets the device. OSS Commercial requires the device to be closed
557 * after a SNDCTL_DSP_RESET ioctl call... this function implements
559 * FIXME: This causes problems when doing full duplex so we really
560 * only reset when not doing full duplex. We need to do this better
563 static DWORD
OSS_ResetDevice(OSS_DEVICE
* ossdev
)
565 DWORD ret
= MMSYSERR_NOERROR
;
566 int old_fd
= ossdev
->fd
;
567 TRACE("(%p)\n", ossdev
);
569 if (ossdev
->open_count
== 1) {
570 if (ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, NULL
) == -1)
572 perror("ioctl SNDCTL_DSP_RESET");
576 ret
= OSS_RawOpenDevice(ossdev
, 1);
577 TRACE("Changing fd from %d to %d\n", old_fd
, ossdev
->fd
);
579 WARN("Not resetting device because it is in full duplex mode!\n");
584 static const int win_std_oss_fmts
[2]={AFMT_U8
,AFMT_S16_LE
};
585 static const int win_std_rates
[5]={96000,48000,44100,22050,11025};
586 static const int win_std_formats
[2][2][5]=
587 {{{WAVE_FORMAT_96M08
, WAVE_FORMAT_48M08
, WAVE_FORMAT_4M08
,
588 WAVE_FORMAT_2M08
, WAVE_FORMAT_1M08
},
589 {WAVE_FORMAT_96S08
, WAVE_FORMAT_48S08
, WAVE_FORMAT_4S08
,
590 WAVE_FORMAT_2S08
, WAVE_FORMAT_1S08
}},
591 {{WAVE_FORMAT_96M16
, WAVE_FORMAT_48M16
, WAVE_FORMAT_4M16
,
592 WAVE_FORMAT_2M16
, WAVE_FORMAT_1M16
},
593 {WAVE_FORMAT_96S16
, WAVE_FORMAT_48S16
, WAVE_FORMAT_4S16
,
594 WAVE_FORMAT_2S16
, WAVE_FORMAT_1S16
}},
597 static void OSS_Info(int fd
)
599 /* Note that this only reports the formats supported by the hardware.
600 * The driver may support other formats and do the conversions in
601 * software which is why we don't use this value
603 int oss_mask
, oss_caps
;
604 if (ioctl(fd
, SNDCTL_DSP_GETFMTS
, &oss_mask
) >= 0) {
605 TRACE("Formats=%08x ( ", oss_mask
);
606 if (oss_mask
& AFMT_MU_LAW
) TRACE("AFMT_MU_LAW ");
607 if (oss_mask
& AFMT_A_LAW
) TRACE("AFMT_A_LAW ");
608 if (oss_mask
& AFMT_IMA_ADPCM
) TRACE("AFMT_IMA_ADPCM ");
609 if (oss_mask
& AFMT_U8
) TRACE("AFMT_U8 ");
610 if (oss_mask
& AFMT_S16_LE
) TRACE("AFMT_S16_LE ");
611 if (oss_mask
& AFMT_S16_BE
) TRACE("AFMT_S16_BE ");
612 if (oss_mask
& AFMT_S8
) TRACE("AFMT_S8 ");
613 if (oss_mask
& AFMT_U16_LE
) TRACE("AFMT_U16_LE ");
614 if (oss_mask
& AFMT_U16_BE
) TRACE("AFMT_U16_BE ");
615 if (oss_mask
& AFMT_MPEG
) TRACE("AFMT_MPEG ");
617 if (oss_mask
& AFMT_AC3
) TRACE("AFMT_AC3 ");
620 if (oss_mask
& AFMT_VORBIS
) TRACE("AFMT_VORBIS ");
623 if (oss_mask
& AFMT_S32_LE
) TRACE("AFMT_S32_LE ");
626 if (oss_mask
& AFMT_S32_BE
) TRACE("AFMT_S32_BE ");
629 if (oss_mask
& AFMT_FLOAT
) TRACE("AFMT_FLOAT ");
632 if (oss_mask
& AFMT_S24_LE
) TRACE("AFMT_S24_LE ");
635 if (oss_mask
& AFMT_S24_BE
) TRACE("AFMT_S24_BE ");
637 #ifdef AFMT_SPDIF_RAW
638 if (oss_mask
& AFMT_SPDIF_RAW
) TRACE("AFMT_SPDIF_RAW ");
642 if (ioctl(fd
, SNDCTL_DSP_GETCAPS
, &oss_caps
) >= 0) {
643 TRACE("Caps=%08x\n",oss_caps
);
644 TRACE("\tRevision: %d\n", oss_caps
&DSP_CAP_REVISION
);
645 TRACE("\tDuplex: %s\n", oss_caps
& DSP_CAP_DUPLEX
? "true" : "false");
646 TRACE("\tRealtime: %s\n", oss_caps
& DSP_CAP_REALTIME
? "true" : "false");
647 TRACE("\tBatch: %s\n", oss_caps
& DSP_CAP_BATCH
? "true" : "false");
648 TRACE("\tCoproc: %s\n", oss_caps
& DSP_CAP_COPROC
? "true" : "false");
649 TRACE("\tTrigger: %s\n", oss_caps
& DSP_CAP_TRIGGER
? "true" : "false");
650 TRACE("\tMmap: %s\n", oss_caps
& DSP_CAP_MMAP
? "true" : "false");
652 TRACE("\tMulti: %s\n", oss_caps
& DSP_CAP_MULTI
? "true" : "false");
655 TRACE("\tBind: %s\n", oss_caps
& DSP_CAP_BIND
? "true" : "false");
658 TRACE("\tInput: %s\n", oss_caps
& DSP_CAP_INPUT
? "true" : "false");
660 #ifdef DSP_CAP_OUTPUT
661 TRACE("\tOutput: %s\n", oss_caps
& DSP_CAP_OUTPUT
? "true" : "false");
663 #ifdef DSP_CAP_VIRTUAL
664 TRACE("\tVirtual: %s\n", oss_caps
& DSP_CAP_VIRTUAL
? "true" : "false");
666 #ifdef DSP_CAP_ANALOGOUT
667 TRACE("\tAnalog Out: %s\n", oss_caps
& DSP_CAP_ANALOGOUT
? "true" : "false");
669 #ifdef DSP_CAP_ANALOGIN
670 TRACE("\tAnalog In: %s\n", oss_caps
& DSP_CAP_ANALOGIN
? "true" : "false");
672 #ifdef DSP_CAP_DIGITALOUT
673 TRACE("\tDigital Out: %s\n", oss_caps
& DSP_CAP_DIGITALOUT
? "true" : "false");
675 #ifdef DSP_CAP_DIGITALIN
676 TRACE("\tDigital In: %s\n", oss_caps
& DSP_CAP_DIGITALIN
? "true" : "false");
678 #ifdef DSP_CAP_ADMASK
679 TRACE("\tA/D Mask: %s\n", oss_caps
& DSP_CAP_ADMASK
? "true" : "false");
681 #ifdef DSP_CAP_SHADOW
682 TRACE("\tShadow: %s\n", oss_caps
& DSP_CAP_SHADOW
? "true" : "false");
685 TRACE("\tChannel Mask: %x\n", oss_caps
& DSP_CH_MASK
);
688 TRACE("\tSlave: %s\n", oss_caps
& DSP_CAP_SLAVE
? "true" : "false");
693 /******************************************************************
698 static BOOL
OSS_WaveOutInit(OSS_DEVICE
* ossdev
)
703 BOOL has_mixer
= FALSE
;
704 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
706 if (OSS_OpenDevice(ossdev
, O_WRONLY
, NULL
, 0,-1,-1,-1) != 0)
709 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
711 #if defined(SNDCTL_MIXERINFO)
714 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
717 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
718 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
719 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
720 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, sizeof(info
.name
),
721 ossdev
->out_caps
.szPname
,
722 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
723 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
726 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
730 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
733 #elif defined(SOUND_MIXER_INFO)
736 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
738 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
739 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
740 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
741 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, sizeof(info
.name
),
742 ossdev
->out_caps
.szPname
,
743 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
744 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
747 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
748 * implement it properly, and there are probably similar issues
749 * on other platforms, so we warn but try to go ahead.
751 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
755 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
758 #endif /* SOUND_MIXER_INFO */
760 if (WINE_TRACE_ON(wave
))
761 OSS_Info(ossdev
->fd
);
763 ossdev
->out_caps
.wMid
= 0x00FF; /* Manufac ID */
764 ossdev
->out_caps
.wPid
= 0x0001; /* Product ID */
766 ossdev
->out_caps
.vDriverVersion
= 0x0100;
767 ossdev
->out_caps
.wChannels
= 1;
768 ossdev
->out_caps
.dwFormats
= 0x00000000;
769 ossdev
->out_caps
.wReserved1
= 0;
770 ossdev
->out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
772 /* direct sound caps */
773 ossdev
->ds_caps
.dwFlags
= DSCAPS_CERTIFIED
;
774 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY8BIT
;
775 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY16BIT
;
776 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYMONO
;
777 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYSTEREO
;
778 ossdev
->ds_caps
.dwFlags
|= DSCAPS_CONTINUOUSRATE
;
780 ossdev
->ds_caps
.dwPrimaryBuffers
= 1;
781 ossdev
->ds_caps
.dwMinSecondarySampleRate
= DSBFREQUENCY_MIN
;
782 ossdev
->ds_caps
.dwMaxSecondarySampleRate
= DSBFREQUENCY_MAX
;
784 /* We must first set the format and the stereo mode as some sound cards
785 * may support 44kHz mono but not 44kHz stereo. Also we must
786 * systematically check the return value of these ioctls as they will
787 * always succeed (see OSS Linux) but will modify the parameter to match
788 * whatever they support. The OSS specs also say we must first set the
789 * sample size, then the stereo and then the sample rate.
792 arg
=win_std_oss_fmts
[f
];
793 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
794 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
795 TRACE("DSP_SAMPLESIZE: rc=%d returned %d for %d\n",
796 rc
,arg
,win_std_oss_fmts
[f
]);
800 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY8BIT
;
802 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY16BIT
;
804 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
806 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
808 if (rc
!=0 || arg
!=c
) {
809 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
813 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
815 ossdev
->out_caps
.wChannels
= 2;
817 ossdev
->out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
818 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
820 ossdev
->out_caps
.wChannels
= c
;
822 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
823 arg
=win_std_rates
[r
];
824 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
825 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
826 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
827 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
828 ossdev
->out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
833 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
834 if (arg
& DSP_CAP_TRIGGER
)
835 ossdev
->bTriggerSupport
= TRUE
;
836 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
837 ossdev
->out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
839 /* well, might as well use the DirectSound cap flag for something */
840 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
841 !(arg
& DSP_CAP_BATCH
)) {
842 ossdev
->out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
844 ossdev
->ds_caps
.dwFlags
|= DSCAPS_EMULDRIVER
;
846 #ifdef DSP_CAP_MULTI /* not every oss has this */
847 /* check for hardware secondary buffer support (multi open) */
848 if ((arg
& DSP_CAP_MULTI
) &&
849 (ossdev
->out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
)) {
850 TRACE("hardware secondary buffer support available\n");
852 ossdev
->ds_caps
.dwMaxHwMixingAllBuffers
= 16;
853 ossdev
->ds_caps
.dwMaxHwMixingStaticBuffers
= 0;
854 ossdev
->ds_caps
.dwMaxHwMixingStreamingBuffers
= 16;
856 ossdev
->ds_caps
.dwFreeHwMixingAllBuffers
= 16;
857 ossdev
->ds_caps
.dwFreeHwMixingStaticBuffers
= 0;
858 ossdev
->ds_caps
.dwFreeHwMixingStreamingBuffers
= 16;
862 OSS_CloseDevice(ossdev
);
863 TRACE("out wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
864 ossdev
->out_caps
.wChannels
, ossdev
->out_caps
.dwFormats
,
865 ossdev
->out_caps
.dwSupport
);
869 /******************************************************************
874 static BOOL
OSS_WaveInInit(OSS_DEVICE
* ossdev
)
879 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
881 if (OSS_OpenDevice(ossdev
, O_RDONLY
, NULL
, 0,-1,-1,-1) != 0)
884 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
886 #if defined(SNDCTL_MIXERINFO)
889 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
892 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
893 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, -1,
894 ossdev
->in_caps
.szPname
,
895 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
896 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
898 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
902 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
905 #elif defined(SOUND_MIXER_INFO)
908 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
910 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
911 MultiByteToWideChar(CP_UNIXCP
, 0, info
.name
, -1,
912 ossdev
->in_caps
.szPname
,
913 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
914 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
916 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
917 * implement it properly, and there are probably similar issues
918 * on other platforms, so we warn but try to go ahead.
920 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
924 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
927 #endif /* SOUND_MIXER_INFO */
929 if (WINE_TRACE_ON(wave
))
930 OSS_Info(ossdev
->fd
);
932 ossdev
->in_caps
.wMid
= 0x00FF; /* Manufac ID */
933 ossdev
->in_caps
.wPid
= 0x0001; /* Product ID */
935 ossdev
->in_caps
.dwFormats
= 0x00000000;
936 ossdev
->in_caps
.wChannels
= 1;
937 ossdev
->in_caps
.wReserved1
= 0;
939 /* direct sound caps */
940 ossdev
->dsc_caps
.dwSize
= sizeof(ossdev
->dsc_caps
);
941 ossdev
->dsc_caps
.dwFlags
= 0;
942 ossdev
->dsc_caps
.dwFormats
= 0x00000000;
943 ossdev
->dsc_caps
.dwChannels
= 1;
945 /* See the comment in OSS_WaveOutInit for the loop order */
947 arg
=win_std_oss_fmts
[f
];
948 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
949 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
950 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
951 rc
,arg
,win_std_oss_fmts
[f
]);
955 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
957 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
959 if (rc
!=0 || arg
!=c
) {
960 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
964 ossdev
->in_caps
.wChannels
= c
;
965 ossdev
->dsc_caps
.dwChannels
= c
;
968 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
969 arg
=win_std_rates
[r
];
970 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
971 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
972 if (rc
==0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
973 ossdev
->in_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
974 ossdev
->dsc_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
979 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
980 if (arg
& DSP_CAP_TRIGGER
)
981 ossdev
->bTriggerSupport
= TRUE
;
982 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
983 !(arg
& DSP_CAP_BATCH
)) {
984 /* FIXME: enable the next statement if you want to work on the driver */
986 ossdev
->in_caps_support
|= WAVECAPS_DIRECTSOUND
;
989 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
))
990 ossdev
->in_caps_support
|= WAVECAPS_SAMPLEACCURATE
;
992 OSS_CloseDevice(ossdev
);
993 TRACE("in wChannels = %d, dwFormats = %08X, in_caps_support = %08X\n",
994 ossdev
->in_caps
.wChannels
, ossdev
->in_caps
.dwFormats
, ossdev
->in_caps_support
);
998 /******************************************************************
999 * OSS_WaveFullDuplexInit
1003 static void OSS_WaveFullDuplexInit(OSS_DEVICE
* ossdev
)
1009 BOOL has_mixer
= FALSE
;
1010 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
1012 /* The OSS documentation says we must call SNDCTL_SETDUPLEX
1013 * *before* checking for SNDCTL_DSP_GETCAPS otherwise we may
1014 * get the wrong result. This ioctl must even be done before
1015 * setting the fragment size so that only OSS_RawOpenDevice is
1016 * in a position to do it. So we set full_duplex speculatively
1017 * and adjust right after.
1019 ossdev
->full_duplex
=1;
1020 rc
=OSS_OpenDevice(ossdev
, O_RDWR
, NULL
, 0,-1,-1,-1);
1021 ossdev
->full_duplex
=0;
1025 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
1027 #if defined(SNDCTL_MIXERINFO)
1030 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1033 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
1036 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
1040 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1043 #elif defined(SOUND_MIXER_INFO)
1046 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1048 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
1051 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
1052 * implement it properly, and there are probably similar issues
1053 * on other platforms, so we warn but try to go ahead.
1055 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
1059 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1062 #endif /* SOUND_MIXER_INFO */
1064 TRACE("%s\n", ossdev
->ds_desc
.szDesc
);
1066 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &caps
) == 0)
1067 ossdev
->full_duplex
= (caps
& DSP_CAP_DUPLEX
);
1069 ossdev
->duplex_out_caps
= ossdev
->out_caps
;
1071 ossdev
->duplex_out_caps
.wChannels
= 1;
1072 ossdev
->duplex_out_caps
.dwFormats
= 0x00000000;
1073 ossdev
->duplex_out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
1075 if (WINE_TRACE_ON(wave
))
1076 OSS_Info(ossdev
->fd
);
1078 /* See the comment in OSS_WaveOutInit for the loop order */
1080 arg
=win_std_oss_fmts
[f
];
1081 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
1082 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
1083 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
1084 rc
,arg
,win_std_oss_fmts
[f
]);
1088 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
1090 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
1091 if( rc
== -1) break;
1092 if (rc
!=0 || arg
!=c
) {
1093 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
1097 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
1098 } else if (c
== 2) {
1099 ossdev
->duplex_out_caps
.wChannels
= 2;
1101 ossdev
->duplex_out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
1102 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
1104 ossdev
->duplex_out_caps
.wChannels
= c
;
1106 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
1107 arg
=win_std_rates
[r
];
1108 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
1109 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
1110 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
1111 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
1112 ossdev
->duplex_out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
1117 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
1118 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
1119 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
1121 /* well, might as well use the DirectSound cap flag for something */
1122 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
1123 !(arg
& DSP_CAP_BATCH
)) {
1124 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
1127 OSS_CloseDevice(ossdev
);
1128 TRACE("duplex wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
1129 ossdev
->duplex_out_caps
.wChannels
,
1130 ossdev
->duplex_out_caps
.dwFormats
,
1131 ossdev
->duplex_out_caps
.dwSupport
);
1134 static char* StrDup(const char* str
, const char* def
)
1139 dst
=HeapAlloc(GetProcessHeap(),0,strlen(str
)+1);
1144 static int WAVE_loadcount
;
1146 /******************************************************************
1149 * Initialize internal structures from OSS information
1151 static LRESULT
OSS_WaveInit(void)
1156 /* FIXME: Remove unneeded members of WOutDev and WInDev */
1157 TRACE("(%i)\n", WAVE_loadcount
);
1158 if (WAVE_loadcount
++)
1161 str
=getenv("AUDIODEV");
1164 WOutDev
[0].ossdev
.dev_name
= WInDev
[0].ossdev
.dev_name
= StrDup(str
,"");
1165 WOutDev
[0].ossdev
.mixer_name
= WInDev
[0].ossdev
.mixer_name
= StrDup(getenv("MIXERDEV"),"/dev/mixer");
1166 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1168 WOutDev
[i
].ossdev
.dev_name
= WInDev
[i
].ossdev
.dev_name
= StrDup("",NULL
);
1169 WOutDev
[i
].ossdev
.mixer_name
= WInDev
[i
].ossdev
.mixer_name
= StrDup("",NULL
);
1174 WOutDev
[0].ossdev
.dev_name
= WInDev
[0].ossdev
.dev_name
= StrDup("/dev/dsp",NULL
);
1175 WOutDev
[0].ossdev
.mixer_name
= WInDev
[0].ossdev
.mixer_name
= StrDup("/dev/mixer",NULL
);
1176 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1178 WOutDev
[i
].ossdev
.dev_name
= WInDev
[i
].ossdev
.dev_name
= HeapAlloc(GetProcessHeap(),0,11);
1179 sprintf(WOutDev
[i
].ossdev
.dev_name
, "/dev/dsp%u", i
);
1180 WOutDev
[i
].ossdev
.mixer_name
= WInDev
[i
].ossdev
.mixer_name
= HeapAlloc(GetProcessHeap(),0,13);
1181 sprintf(WOutDev
[i
].ossdev
.mixer_name
, "/dev/mixer%u", i
);
1185 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1187 WOutDev
[i
].ossdev
.interface_name
= WInDev
[i
].ossdev
.interface_name
=
1188 HeapAlloc(GetProcessHeap(),0,9+strlen(WOutDev
[i
].ossdev
.dev_name
)+1);
1189 sprintf(WOutDev
[i
].ossdev
.interface_name
, "wineoss: %s", WOutDev
[i
].ossdev
.dev_name
);
1192 /* start with output devices */
1193 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1195 if (*WOutDev
[i
].ossdev
.dev_name
== '\0' || OSS_WaveOutInit(&WOutDev
[i
].ossdev
))
1197 WOutDev
[numOutDev
].state
= WINE_WS_CLOSED
;
1198 WOutDev
[numOutDev
].volume
= 0xffffffff;
1203 /* then do input devices */
1204 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1206 if (*WInDev
[i
].ossdev
.dev_name
=='\0' || OSS_WaveInInit(&WInDev
[i
].ossdev
))
1208 WInDev
[numInDev
].state
= WINE_WS_CLOSED
;
1213 /* finish with the full duplex bits */
1214 for (i
= 0; i
< MAX_WAVEDRV
; i
++)
1215 if (*WOutDev
[i
].ossdev
.dev_name
!='\0')
1216 OSS_WaveFullDuplexInit(&WOutDev
[i
].ossdev
);
1218 TRACE("%d wave out devices\n", numOutDev
);
1219 for (i
= 0; i
< numOutDev
; i
++) {
1220 TRACE("%u: %s, %s, %s\n", i
, WOutDev
[i
].ossdev
.dev_name
,
1221 WOutDev
[i
].ossdev
.mixer_name
, WOutDev
[i
].ossdev
.interface_name
);
1224 TRACE("%d wave in devices\n", numInDev
);
1225 for (i
= 0; i
< numInDev
; i
++) {
1226 TRACE("%u: %s, %s, %s\n", i
, WInDev
[i
].ossdev
.dev_name
,
1227 WInDev
[i
].ossdev
.mixer_name
, WInDev
[i
].ossdev
.interface_name
);
1233 /******************************************************************
1236 * Delete/clear internal structures of OSS information
1238 static LRESULT
OSS_WaveExit(void)
1241 TRACE("(%i)\n", WAVE_loadcount
);
1242 if (--WAVE_loadcount
)
1245 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1247 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.dev_name
);
1248 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.mixer_name
);
1249 HeapFree(GetProcessHeap(), 0, WOutDev
[i
].ossdev
.interface_name
);
1252 ZeroMemory(WOutDev
, sizeof(WOutDev
));
1253 ZeroMemory(WInDev
, sizeof(WInDev
));
1261 /******************************************************************
1262 * OSS_InitRingMessage
1264 * Initialize the ring of messages for passing between driver's caller and playback/record
1267 static int OSS_InitRingMessage(OSS_MSG_RING
* omr
)
1270 omr
->msg_tosave
= 0;
1271 #ifdef USE_PIPE_SYNC
1272 if (pipe(omr
->msg_pipe
) < 0) {
1273 omr
->msg_pipe
[0] = -1;
1274 omr
->msg_pipe
[1] = -1;
1275 ERR("could not create pipe, error=%s\n", strerror(errno
));
1278 omr
->msg_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1280 omr
->ring_buffer_size
= OSS_RING_BUFFER_INCREMENT
;
1281 omr
->messages
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1282 InitializeCriticalSection(&omr
->msg_crst
);
1283 omr
->msg_crst
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": OSS_MSG_RING.msg_crst");
1287 /******************************************************************
1288 * OSS_DestroyRingMessage
1291 static int OSS_DestroyRingMessage(OSS_MSG_RING
* omr
)
1293 #ifdef USE_PIPE_SYNC
1294 close(omr
->msg_pipe
[0]);
1295 close(omr
->msg_pipe
[1]);
1297 CloseHandle(omr
->msg_event
);
1299 HeapFree(GetProcessHeap(),0,omr
->messages
);
1300 omr
->msg_crst
.DebugInfo
->Spare
[0] = 0;
1301 DeleteCriticalSection(&omr
->msg_crst
);
1305 /******************************************************************
1306 * OSS_AddRingMessage
1308 * Inserts a new message into the ring (should be called from DriverProc derived routines)
1310 static int OSS_AddRingMessage(OSS_MSG_RING
* omr
, enum win_wm_message msg
, DWORD param
, BOOL wait
)
1312 HANDLE hEvent
= INVALID_HANDLE_VALUE
;
1314 EnterCriticalSection(&omr
->msg_crst
);
1315 if (omr
->msg_toget
== ((omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
))
1317 int old_ring_buffer_size
= omr
->ring_buffer_size
;
1318 omr
->ring_buffer_size
+= OSS_RING_BUFFER_INCREMENT
;
1319 TRACE("omr->ring_buffer_size=%d\n",omr
->ring_buffer_size
);
1320 omr
->messages
= HeapReAlloc(GetProcessHeap(),0,omr
->messages
, omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1321 /* Now we need to rearrange the ring buffer so that the new
1322 buffers just allocated are in between omr->msg_tosave and
1325 if (omr
->msg_tosave
< omr
->msg_toget
)
1327 memmove(&(omr
->messages
[omr
->msg_toget
+ OSS_RING_BUFFER_INCREMENT
]),
1328 &(omr
->messages
[omr
->msg_toget
]),
1329 sizeof(OSS_MSG
)*(old_ring_buffer_size
- omr
->msg_toget
)
1331 omr
->msg_toget
+= OSS_RING_BUFFER_INCREMENT
;
1336 hEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1337 if (hEvent
== INVALID_HANDLE_VALUE
)
1339 ERR("can't create event !?\n");
1340 LeaveCriticalSection(&omr
->msg_crst
);
1343 if (omr
->msg_toget
!= omr
->msg_tosave
&& omr
->messages
[omr
->msg_toget
].msg
!= WINE_WM_HEADER
)
1344 FIXME("two fast messages in the queue!!!! toget = %d(%s), tosave=%d(%s)\n",
1345 omr
->msg_toget
,getCmdString(omr
->messages
[omr
->msg_toget
].msg
),
1346 omr
->msg_tosave
,getCmdString(omr
->messages
[omr
->msg_tosave
].msg
));
1348 /* fast messages have to be added at the start of the queue */
1349 omr
->msg_toget
= (omr
->msg_toget
+ omr
->ring_buffer_size
- 1) % omr
->ring_buffer_size
;
1350 omr
->messages
[omr
->msg_toget
].msg
= msg
;
1351 omr
->messages
[omr
->msg_toget
].param
= param
;
1352 omr
->messages
[omr
->msg_toget
].hEvent
= hEvent
;
1356 omr
->messages
[omr
->msg_tosave
].msg
= msg
;
1357 omr
->messages
[omr
->msg_tosave
].param
= param
;
1358 omr
->messages
[omr
->msg_tosave
].hEvent
= INVALID_HANDLE_VALUE
;
1359 omr
->msg_tosave
= (omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
;
1361 LeaveCriticalSection(&omr
->msg_crst
);
1362 /* signal a new message */
1366 /* wait for playback/record thread to have processed the message */
1367 WaitForSingleObject(hEvent
, INFINITE
);
1368 CloseHandle(hEvent
);
1373 /******************************************************************
1374 * OSS_RetrieveRingMessage
1376 * Get a message from the ring. Should be called by the playback/record thread.
1378 static int OSS_RetrieveRingMessage(OSS_MSG_RING
* omr
,
1379 enum win_wm_message
*msg
, DWORD_PTR
*param
, HANDLE
*hEvent
)
1381 EnterCriticalSection(&omr
->msg_crst
);
1383 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1385 LeaveCriticalSection(&omr
->msg_crst
);
1389 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1390 omr
->messages
[omr
->msg_toget
].msg
= 0;
1391 *param
= omr
->messages
[omr
->msg_toget
].param
;
1392 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1393 omr
->msg_toget
= (omr
->msg_toget
+ 1) % omr
->ring_buffer_size
;
1395 LeaveCriticalSection(&omr
->msg_crst
);
1399 /******************************************************************
1400 * OSS_PeekRingMessage
1402 * Peek at a message from the ring but do not remove it.
1403 * Should be called by the playback/record thread.
1405 static int OSS_PeekRingMessage(OSS_MSG_RING
* omr
,
1406 enum win_wm_message
*msg
,
1407 DWORD_PTR
*param
, HANDLE
*hEvent
)
1409 EnterCriticalSection(&omr
->msg_crst
);
1411 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1413 LeaveCriticalSection(&omr
->msg_crst
);
1417 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1418 *param
= omr
->messages
[omr
->msg_toget
].param
;
1419 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1420 LeaveCriticalSection(&omr
->msg_crst
);
1424 /*======================================================================*
1425 * Low level WAVE OUT implementation *
1426 *======================================================================*/
1428 /**************************************************************************
1429 * wodNotifyClient [internal]
1431 static void wodNotifyClient(WINE_WAVEOUT
* wwo
, WORD wMsg
, DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
1433 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lx dwParam2 = %04lx\n", wMsg
,
1434 wMsg
== WOM_OPEN
? "WOM_OPEN" : wMsg
== WOM_CLOSE
? "WOM_CLOSE" :
1435 wMsg
== WOM_DONE
? "WOM_DONE" : "Unknown", dwParam1
, dwParam2
);
1441 DriverCallback(wwo
->waveDesc
.dwCallback
, wwo
->wFlags
,
1442 (HDRVR
)wwo
->waveDesc
.hWave
, wMsg
,
1443 wwo
->waveDesc
.dwInstance
, dwParam1
, dwParam2
);
1446 FIXME("Unknown callback message %u\n", wMsg
);
1450 /**************************************************************************
1451 * wodUpdatePlayedTotal [internal]
1454 static BOOL
wodUpdatePlayedTotal(WINE_WAVEOUT
* wwo
, audio_buf_info
* info
)
1456 audio_buf_info dspspace
;
1458 if (!info
) info
= &dspspace
;
1460 if (ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_GETOSPACE
, info
) < 0) {
1461 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
.dev_name
, strerror(errno
));
1465 /* GETOSPACE is not always accurate when we're down to the last fragment or two;
1466 ** we try to accommodate that here by assuming that the dsp is empty by looking
1467 ** at the clock rather than the result of GETOSPACE */
1468 notplayed
= wwo
->dwBufferSize
- info
->bytes
;
1469 if (notplayed
> 0 && notplayed
< (info
->fragsize
* 2))
1471 if (wwo
->dwProjectedFinishTime
&& GetTickCount() >= wwo
->dwProjectedFinishTime
)
1473 TRACE("Adjusting for a presumed OSS bug and assuming all data has been played.\n");
1474 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1478 /* Some OSS drivers will clean up nicely if given a POST, so give 'em the chance... */
1479 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_POST
, 0);
1482 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
- notplayed
;
1486 /**************************************************************************
1487 * wodPlayer_BeginWaveHdr [internal]
1489 * Makes the specified lpWaveHdr the currently playing wave header.
1490 * If the specified wave header is a begin loop and we're not already in
1491 * a loop, setup the loop.
1493 static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1495 wwo
->lpPlayPtr
= lpWaveHdr
;
1497 if (!lpWaveHdr
) return;
1499 if (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
) {
1500 if (wwo
->lpLoopPtr
) {
1501 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr
);
1503 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr
->dwLoops
, lpWaveHdr
);
1504 wwo
->lpLoopPtr
= lpWaveHdr
;
1505 /* Windows does not touch WAVEHDR.dwLoops,
1506 * so we need to make an internal copy */
1507 wwo
->dwLoops
= lpWaveHdr
->dwLoops
;
1510 wwo
->dwPartialOffset
= 0;
1513 /**************************************************************************
1514 * wodPlayer_PlayPtrNext [internal]
1516 * Advance the play pointer to the next waveheader, looping if required.
1518 static LPWAVEHDR
wodPlayer_PlayPtrNext(WINE_WAVEOUT
* wwo
)
1520 LPWAVEHDR lpWaveHdr
= wwo
->lpPlayPtr
;
1522 wwo
->dwPartialOffset
= 0;
1523 if ((lpWaveHdr
->dwFlags
& WHDR_ENDLOOP
) && wwo
->lpLoopPtr
) {
1524 /* We're at the end of a loop, loop if required */
1525 if (--wwo
->dwLoops
> 0) {
1526 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1528 /* Handle overlapping loops correctly */
1529 if (wwo
->lpLoopPtr
!= lpWaveHdr
&& (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)) {
1530 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1531 /* shall we consider the END flag for the closing loop or for
1532 * the opening one or for both ???
1533 * code assumes for closing loop only
1536 lpWaveHdr
= lpWaveHdr
->lpNext
;
1538 wwo
->lpLoopPtr
= NULL
;
1539 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
);
1542 /* We're not in a loop. Advance to the next wave header */
1543 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
= lpWaveHdr
->lpNext
);
1549 /**************************************************************************
1550 * wodPlayer_TicksTillEmpty [internal]
1551 * Returns the number of ticks until we think the DSP should be empty
1553 static DWORD
wodPlayer_TicksTillEmpty(const WINE_WAVEOUT
*wwo
)
1555 return ((wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
) * 1000)
1556 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1559 /**************************************************************************
1560 * wodPlayer_DSPWait [internal]
1561 * Returns the number of milliseconds to wait for the DSP buffer to write
1564 static DWORD
wodPlayer_DSPWait(const WINE_WAVEOUT
*wwo
)
1566 /* time for one fragment to be played */
1567 return wwo
->dwFragmentSize
* 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1570 /**************************************************************************
1571 * wodPlayer_NotifyWait [internal]
1572 * Returns the number of milliseconds to wait before attempting to notify
1573 * completion of the specified wavehdr.
1574 * This is based on the number of bytes remaining to be written in the
1577 static DWORD
wodPlayer_NotifyWait(const WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1581 if (lpWaveHdr
->reserved
< wwo
->dwPlayedTotal
) {
1584 dwMillis
= (lpWaveHdr
->reserved
- wwo
->dwPlayedTotal
) * 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1585 if (!dwMillis
) dwMillis
= 1;
1592 /**************************************************************************
1593 * wodPlayer_WriteMaxFrags [internal]
1594 * Writes the maximum number of bytes possible to the DSP and returns
1595 * TRUE iff the current playPtr has been fully played
1597 static BOOL
wodPlayer_WriteMaxFrags(WINE_WAVEOUT
* wwo
, DWORD
* bytes
)
1599 DWORD dwLength
= wwo
->lpPlayPtr
->dwBufferLength
- wwo
->dwPartialOffset
;
1600 DWORD toWrite
= min(dwLength
, *bytes
);
1604 TRACE("Writing wavehdr %p.%u[%u]/%u\n",
1605 wwo
->lpPlayPtr
, wwo
->dwPartialOffset
, wwo
->lpPlayPtr
->dwBufferLength
, toWrite
);
1609 written
= write(wwo
->ossdev
.fd
, wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
);
1611 TRACE("write(%s, %p, %d) failed (%s) returned %d\n", wwo
->ossdev
.dev_name
,
1612 wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
, strerror(errno
), written
);
1619 if (written
>= dwLength
) {
1620 /* If we wrote all current wavehdr, skip to the next one */
1621 wodPlayer_PlayPtrNext(wwo
);
1624 /* Remove the amount written */
1625 wwo
->dwPartialOffset
+= written
;
1628 wwo
->dwWrittenTotal
+= written
;
1629 TRACE("dwWrittenTotal=%u\n", wwo
->dwWrittenTotal
);
1634 /**************************************************************************
1635 * wodPlayer_NotifyCompletions [internal]
1637 * Notifies and remove from queue all wavehdrs which have been played to
1638 * the speaker (ie. they have cleared the OSS buffer). If force is true,
1639 * we notify all wavehdrs and remove them all from the queue even if they
1640 * are unplayed or part of a loop.
1642 static DWORD
wodPlayer_NotifyCompletions(WINE_WAVEOUT
* wwo
, BOOL force
)
1644 LPWAVEHDR lpWaveHdr
;
1646 /* Start from lpQueuePtr and keep notifying until:
1647 * - we hit an unwritten wavehdr
1648 * - we hit the beginning of a running loop
1649 * - we hit a wavehdr which hasn't finished playing
1652 while ((lpWaveHdr
= wwo
->lpQueuePtr
) &&
1654 (lpWaveHdr
!= wwo
->lpPlayPtr
&&
1655 lpWaveHdr
!= wwo
->lpLoopPtr
&&
1656 lpWaveHdr
->reserved
<= wwo
->dwPlayedTotal
))) {
1658 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1660 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1661 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1663 wodNotifyClient(wwo
, WOM_DONE
, (DWORD_PTR
)lpWaveHdr
, 0);
1668 lpWaveHdr
= wwo
->lpQueuePtr
;
1669 if (!lpWaveHdr
) {TRACE("Empty queue\n"); break;}
1672 if (lpWaveHdr
== wwo
->lpPlayPtr
) {TRACE("play %p\n", lpWaveHdr
); break;}
1673 if (lpWaveHdr
== wwo
->lpLoopPtr
) {TRACE("loop %p\n", lpWaveHdr
); break;}
1674 if (lpWaveHdr
->reserved
> wwo
->dwPlayedTotal
) {TRACE("still playing %p (%lu/%u)\n", lpWaveHdr
, lpWaveHdr
->reserved
, wwo
->dwPlayedTotal
);break;}
1676 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1678 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1679 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1681 wodNotifyClient(wwo
, WOM_DONE
, (DWORD_PTR
)lpWaveHdr
, 0);
1684 return (lpWaveHdr
&& lpWaveHdr
!= wwo
->lpPlayPtr
&& lpWaveHdr
!= wwo
->lpLoopPtr
) ?
1685 wodPlayer_NotifyWait(wwo
, lpWaveHdr
) : INFINITE
;
1688 /**************************************************************************
1689 * wodPlayer_Reset [internal]
1691 * wodPlayer helper. Resets current output stream.
1693 static void wodPlayer_Reset(WINE_WAVEOUT
* wwo
, BOOL reset
)
1695 wodUpdatePlayedTotal(wwo
, NULL
);
1696 /* updates current notify list */
1697 wodPlayer_NotifyCompletions(wwo
, FALSE
);
1699 /* flush all possible output */
1700 if (OSS_ResetDevice(&wwo
->ossdev
) != MMSYSERR_NOERROR
)
1703 wwo
->state
= WINE_WS_STOPPED
;
1708 enum win_wm_message msg
;
1712 /* remove any buffer */
1713 wodPlayer_NotifyCompletions(wwo
, TRUE
);
1715 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
= wwo
->lpLoopPtr
= NULL
;
1716 wwo
->state
= WINE_WS_STOPPED
;
1717 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
= 0;
1718 /* Clear partial wavehdr */
1719 wwo
->dwPartialOffset
= 0;
1721 /* remove any existing message in the ring */
1722 EnterCriticalSection(&wwo
->msgRing
.msg_crst
);
1723 /* return all pending headers in queue */
1724 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
))
1726 if (msg
!= WINE_WM_HEADER
)
1728 FIXME("shouldn't have headers left\n");
1732 ((LPWAVEHDR
)param
)->dwFlags
&= ~WHDR_INQUEUE
;
1733 ((LPWAVEHDR
)param
)->dwFlags
|= WHDR_DONE
;
1735 wodNotifyClient(wwo
, WOM_DONE
, param
, 0);
1737 RESET_OMR(&wwo
->msgRing
);
1738 LeaveCriticalSection(&wwo
->msgRing
.msg_crst
);
1740 if (wwo
->lpLoopPtr
) {
1741 /* complicated case, not handled yet (could imply modifying the loop counter */
1742 FIXME("Pausing while in loop isn't correctly handled yet, expect strange results\n");
1743 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1744 wwo
->dwPartialOffset
= 0;
1745 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
; /* this is wrong !!! */
1748 DWORD sz
= wwo
->dwPartialOffset
;
1750 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1751 /* compute the max size playable from lpQueuePtr */
1752 for (ptr
= wwo
->lpQueuePtr
; ptr
!= wwo
->lpPlayPtr
; ptr
= ptr
->lpNext
) {
1753 sz
+= ptr
->dwBufferLength
;
1755 /* because the reset lpPlayPtr will be lpQueuePtr */
1756 if (wwo
->dwWrittenTotal
> wwo
->dwPlayedTotal
+ sz
) ERR("grin\n");
1757 wwo
->dwPartialOffset
= sz
- (wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
);
1758 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
;
1759 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
;
1761 wwo
->state
= WINE_WS_PAUSED
;
1765 /**************************************************************************
1766 * wodPlayer_ProcessMessages [internal]
1768 static void wodPlayer_ProcessMessages(WINE_WAVEOUT
* wwo
)
1770 LPWAVEHDR lpWaveHdr
;
1771 enum win_wm_message msg
;
1775 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
)) {
1776 TRACE("Received %s %lx\n", getCmdString(msg
), param
);
1778 case WINE_WM_PAUSING
:
1779 wodPlayer_Reset(wwo
, FALSE
);
1782 case WINE_WM_RESTARTING
:
1783 if (wwo
->state
== WINE_WS_PAUSED
)
1785 wwo
->state
= WINE_WS_PLAYING
;
1789 case WINE_WM_HEADER
:
1790 lpWaveHdr
= (LPWAVEHDR
)param
;
1792 /* insert buffer at the end of queue */
1795 for (wh
= &(wwo
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
1798 if (!wwo
->lpPlayPtr
)
1799 wodPlayer_BeginWaveHdr(wwo
,lpWaveHdr
);
1800 if (wwo
->state
== WINE_WS_STOPPED
)
1801 wwo
->state
= WINE_WS_PLAYING
;
1803 case WINE_WM_RESETTING
:
1804 wodPlayer_Reset(wwo
, TRUE
);
1807 case WINE_WM_UPDATE
:
1808 wodUpdatePlayedTotal(wwo
, NULL
);
1811 case WINE_WM_BREAKLOOP
:
1812 if (wwo
->state
== WINE_WS_PLAYING
&& wwo
->lpLoopPtr
!= NULL
) {
1813 /* ensure exit at end of current loop */
1818 case WINE_WM_CLOSING
:
1819 /* sanity check: this should not happen since the device must have been reset before */
1820 if (wwo
->lpQueuePtr
|| wwo
->lpPlayPtr
) ERR("out of sync\n");
1822 wwo
->state
= WINE_WS_CLOSED
;
1825 /* shouldn't go here */
1827 FIXME("unknown message %d\n", msg
);
1833 /**************************************************************************
1834 * wodPlayer_FeedDSP [internal]
1835 * Feed as much sound data as we can into the DSP and return the number of
1836 * milliseconds before it will be necessary to feed the DSP again.
1838 static DWORD
wodPlayer_FeedDSP(WINE_WAVEOUT
* wwo
)
1840 audio_buf_info dspspace
;
1843 if (!wodUpdatePlayedTotal(wwo
, &dspspace
)) return INFINITE
;
1844 availInQ
= dspspace
.bytes
;
1845 TRACE("fragments=%d/%d, fragsize=%d, bytes=%d\n",
1846 dspspace
.fragments
, dspspace
.fragstotal
, dspspace
.fragsize
, dspspace
.bytes
);
1848 /* no more room... no need to try to feed */
1849 if (dspspace
.fragments
!= 0) {
1850 /* Feed from partial wavehdr */
1851 if (wwo
->lpPlayPtr
&& wwo
->dwPartialOffset
!= 0) {
1852 wodPlayer_WriteMaxFrags(wwo
, &availInQ
);
1855 /* Feed wavehdrs until we run out of wavehdrs or DSP space */
1856 if (wwo
->dwPartialOffset
== 0 && wwo
->lpPlayPtr
) {
1858 TRACE("Setting time to elapse for %p to %u\n",
1859 wwo
->lpPlayPtr
, wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
);
1860 /* note the value that dwPlayedTotal will return when this wave finishes playing */
1861 wwo
->lpPlayPtr
->reserved
= wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
;
1862 } while (wodPlayer_WriteMaxFrags(wwo
, &availInQ
) && wwo
->lpPlayPtr
&& availInQ
> 0);
1865 if (wwo
->bNeedPost
) {
1866 /* OSS doesn't start before it gets either 2 fragments or a SNDCTL_DSP_POST;
1867 * if it didn't get one, we give it the other */
1868 if (wwo
->dwBufferSize
< availInQ
+ 2 * wwo
->dwFragmentSize
)
1869 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_POST
, 0);
1870 wwo
->bNeedPost
= FALSE
;
1874 return wodPlayer_DSPWait(wwo
);
1878 /**************************************************************************
1879 * wodPlayer [internal]
1881 static DWORD CALLBACK
wodPlayer(LPVOID pmt
)
1883 WORD uDevID
= (DWORD_PTR
)pmt
;
1884 WINE_WAVEOUT
* wwo
= &WOutDev
[uDevID
];
1885 DWORD dwNextFeedTime
= INFINITE
; /* Time before DSP needs feeding */
1886 DWORD dwNextNotifyTime
= INFINITE
; /* Time before next wave completion */
1889 wwo
->state
= WINE_WS_STOPPED
;
1890 SetEvent(wwo
->hStartUpEvent
);
1893 /** Wait for the shortest time before an action is required. If there
1894 * are no pending actions, wait forever for a command.
1896 dwSleepTime
= min(dwNextFeedTime
, dwNextNotifyTime
);
1897 TRACE("waiting %ums (%u,%u)\n", dwSleepTime
, dwNextFeedTime
, dwNextNotifyTime
);
1898 WAIT_OMR(&wwo
->msgRing
, dwSleepTime
);
1899 wodPlayer_ProcessMessages(wwo
);
1900 if (wwo
->state
== WINE_WS_PLAYING
) {
1901 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1902 if (dwNextFeedTime
!= INFINITE
)
1903 wwo
->dwProjectedFinishTime
= GetTickCount() + wodPlayer_TicksTillEmpty(wwo
);
1905 wwo
->dwProjectedFinishTime
= 0;
1907 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1908 if (dwNextFeedTime
== INFINITE
) {
1909 /* FeedDSP ran out of data, but before flushing, */
1910 /* check that a notification didn't give us more */
1911 wodPlayer_ProcessMessages(wwo
);
1912 if (!wwo
->lpPlayPtr
) {
1913 TRACE("flushing\n");
1914 ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_SYNC
, 0);
1915 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1916 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1918 TRACE("recovering\n");
1919 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1923 dwNextFeedTime
= dwNextNotifyTime
= INFINITE
;
1930 /**************************************************************************
1931 * wodGetDevCaps [internal]
1933 static DWORD
wodGetDevCaps(WORD wDevID
, LPWAVEOUTCAPSW lpCaps
, DWORD dwSize
)
1935 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
1937 if (lpCaps
== NULL
) {
1938 WARN("not enabled\n");
1939 return MMSYSERR_NOTENABLED
;
1942 if (wDevID
>= numOutDev
) {
1943 WARN("numOutDev reached !\n");
1944 return MMSYSERR_BADDEVICEID
;
1947 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
)
1948 memcpy(lpCaps
, &WOutDev
[wDevID
].ossdev
.duplex_out_caps
, min(dwSize
, sizeof(*lpCaps
)));
1950 memcpy(lpCaps
, &WOutDev
[wDevID
].ossdev
.out_caps
, min(dwSize
, sizeof(*lpCaps
)));
1952 return MMSYSERR_NOERROR
;
1955 /**************************************************************************
1956 * wodOpen [internal]
1958 static DWORD
wodOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
1962 audio_buf_info info
;
1965 TRACE("(%u, %p, %08X);\n", wDevID
, lpDesc
, dwFlags
);
1966 if (lpDesc
== NULL
) {
1967 WARN("Invalid Parameter !\n");
1968 return MMSYSERR_INVALPARAM
;
1970 if (wDevID
>= numOutDev
) {
1971 TRACE("MAX_WAVOUTDRV reached !\n");
1972 return MMSYSERR_BADDEVICEID
;
1975 /* only PCM format is supported so far... */
1976 if (!supportedFormat(lpDesc
->lpFormat
)) {
1977 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1978 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1979 lpDesc
->lpFormat
->nSamplesPerSec
);
1980 return WAVERR_BADFORMAT
;
1983 if (dwFlags
& WAVE_FORMAT_QUERY
) {
1984 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1985 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
1986 lpDesc
->lpFormat
->nSamplesPerSec
);
1987 return MMSYSERR_NOERROR
;
1990 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
1991 if (lpDesc
->lpFormat
->nBlockAlign
!= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8) {
1992 lpDesc
->lpFormat
->nBlockAlign
= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
1993 WARN("Fixing nBlockAlign\n");
1995 if (lpDesc
->lpFormat
->nAvgBytesPerSec
!= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
) {
1996 lpDesc
->lpFormat
->nAvgBytesPerSec
= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
1997 WARN("Fixing nAvgBytesPerSec\n");
2000 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
2001 lpDesc
->lpFormat
->nSamplesPerSec
,
2002 lpDesc
->lpFormat
->wBitsPerSample
,
2003 lpDesc
->lpFormat
->nChannels
,
2004 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
2005 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
2008 wwo
= &WOutDev
[wDevID
];
2010 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2011 !(wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
))
2012 /* not supported, ignore it */
2013 dwFlags
&= ~WAVE_DIRECTSOUND
;
2015 if (dwFlags
& WAVE_DIRECTSOUND
) {
2016 if (wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2017 /* we have realtime DirectSound, fragments just waste our time,
2018 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2019 audio_fragment
= 0x0020000B;
2021 /* to approximate realtime, we must use small fragments,
2022 * let's try to fragment the above 64KB (256 * 2^8) */
2023 audio_fragment
= 0x01000008;
2025 /* A wave device must have a worst case latency of 10 ms so calculate
2026 * the largest fragment size less than 10 ms long.
2028 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2030 while ((1 << shift
) <= fsize
)
2033 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2036 TRACE("requesting %d %d byte fragments (%d ms/fragment)\n",
2037 audio_fragment
>> 16, 1 << (audio_fragment
& 0xffff),
2038 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2040 if (wwo
->state
!= WINE_WS_CLOSED
) {
2041 WARN("already allocated\n");
2042 return MMSYSERR_ALLOCATED
;
2045 /* we want to be able to mmap() the device, which means it must be opened readable,
2046 * otherwise mmap() will fail (at least under Linux) */
2047 ret
= OSS_OpenDevice(&wwo
->ossdev
,
2048 (dwFlags
& WAVE_DIRECTSOUND
) ? O_RDWR
: O_WRONLY
,
2050 (dwFlags
& WAVE_DIRECTSOUND
) ? 0 : 1,
2051 lpDesc
->lpFormat
->nSamplesPerSec
,
2052 lpDesc
->lpFormat
->nChannels
,
2053 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2054 ? AFMT_S16_LE
: AFMT_U8
);
2055 if ((ret
==MMSYSERR_NOERROR
) && (dwFlags
& WAVE_DIRECTSOUND
)) {
2056 lpDesc
->lpFormat
->nSamplesPerSec
=wwo
->ossdev
.sample_rate
;
2057 lpDesc
->lpFormat
->nChannels
=wwo
->ossdev
.channels
;
2058 lpDesc
->lpFormat
->wBitsPerSample
=(wwo
->ossdev
.format
== AFMT_U8
? 8 : 16);
2059 lpDesc
->lpFormat
->nBlockAlign
=lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
2060 lpDesc
->lpFormat
->nAvgBytesPerSec
=lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2061 TRACE("OSS_OpenDevice returned this format: %dx%dx%d\n",
2062 lpDesc
->lpFormat
->nSamplesPerSec
,
2063 lpDesc
->lpFormat
->wBitsPerSample
,
2064 lpDesc
->lpFormat
->nChannels
);
2066 if (ret
!= 0) return ret
;
2067 wwo
->state
= WINE_WS_STOPPED
;
2069 wwo
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2071 wwo
->waveDesc
= *lpDesc
;
2072 copy_format(lpDesc
->lpFormat
, &wwo
->waveFormat
);
2074 /* Read output space info for future reference */
2075 if (ioctl(wwo
->ossdev
.fd
, SNDCTL_DSP_GETOSPACE
, &info
) < 0) {
2076 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
.dev_name
, strerror(errno
));
2077 OSS_CloseDevice(&wwo
->ossdev
);
2078 wwo
->state
= WINE_WS_CLOSED
;
2079 return MMSYSERR_NOTENABLED
;
2082 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2083 info
.fragsize
, (info
.fragsize
* 1000) / (wwo
->ossdev
.sample_rate
*
2084 wwo
->ossdev
.channels
* (wwo
->ossdev
.format
== AFMT_U8
? 1 : 2)));
2086 /* Check that fragsize is correct per our settings above */
2087 if ((info
.fragsize
> 1024) && (LOWORD(audio_fragment
) <= 10)) {
2088 /* we've tried to set 1K fragments or less, but it didn't work */
2089 WARN("fragment size set failed, size is now %d\n", info
.fragsize
);
2092 /* Remember fragsize and total buffer size for future use */
2093 wwo
->dwFragmentSize
= info
.fragsize
;
2094 wwo
->dwBufferSize
= info
.fragstotal
* info
.fragsize
;
2095 wwo
->dwPlayedTotal
= 0;
2096 wwo
->dwWrittenTotal
= 0;
2097 wwo
->bNeedPost
= TRUE
;
2099 TRACE("fd=%d fragstotal=%d fragsize=%d BufferSize=%d\n",
2100 wwo
->ossdev
.fd
, info
.fragstotal
, info
.fragsize
, wwo
->dwBufferSize
);
2101 if (wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
) {
2102 ERR("Fragment doesn't contain an integral number of data blocks fragsize=%d BlockAlign=%d\n",wwo
->dwFragmentSize
,wwo
->waveFormat
.Format
.nBlockAlign
);
2103 /* Some SoundBlaster 16 cards return an incorrect (odd) fragment
2104 * size for 16 bit sound. This will cause a system crash when we try
2105 * to write just the specified odd number of bytes. So if we
2106 * detect something is wrong we'd better fix it.
2108 wwo
->dwFragmentSize
-=wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
;
2111 OSS_InitRingMessage(&wwo
->msgRing
);
2113 wwo
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2114 wwo
->hThread
= CreateThread(NULL
, 0, wodPlayer
, (LPVOID
)(DWORD_PTR
)wDevID
, 0, &(wwo
->dwThreadID
));
2116 SetThreadPriority(wwo
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2117 WaitForSingleObject(wwo
->hStartUpEvent
, INFINITE
);
2118 CloseHandle(wwo
->hStartUpEvent
);
2119 wwo
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2121 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2122 wwo
->waveFormat
.Format
.wBitsPerSample
, wwo
->waveFormat
.Format
.nAvgBytesPerSec
,
2123 wwo
->waveFormat
.Format
.nSamplesPerSec
, wwo
->waveFormat
.Format
.nChannels
,
2124 wwo
->waveFormat
.Format
.nBlockAlign
);
2126 wodNotifyClient(wwo
, WOM_OPEN
, 0L, 0L);
2127 return MMSYSERR_NOERROR
;
2130 /**************************************************************************
2131 * wodClose [internal]
2133 static DWORD
wodClose(WORD wDevID
)
2137 TRACE("(%u);\n", wDevID
);
2139 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2140 WARN("bad device ID !\n");
2141 return MMSYSERR_BADDEVICEID
;
2144 wwo
= &WOutDev
[wDevID
];
2145 if (wwo
->lpQueuePtr
) {
2146 WARN("buffers still playing !\n");
2147 return WAVERR_STILLPLAYING
;
2149 if (wwo
->hThread
!= INVALID_HANDLE_VALUE
) {
2150 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_CLOSING
, 0, TRUE
);
2153 OSS_DestroyRingMessage(&wwo
->msgRing
);
2155 OSS_CloseDevice(&wwo
->ossdev
);
2156 wwo
->state
= WINE_WS_CLOSED
;
2157 wwo
->dwFragmentSize
= 0;
2158 wodNotifyClient(wwo
, WOM_CLOSE
, 0L, 0L);
2160 return MMSYSERR_NOERROR
;
2163 /**************************************************************************
2164 * wodWrite [internal]
2167 static DWORD
wodWrite(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
2170 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
2172 /* first, do the sanity checks... */
2173 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2174 WARN("bad dev ID !\n");
2175 return MMSYSERR_BADDEVICEID
;
2178 if (lpWaveHdr
->lpData
== NULL
|| !(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
2179 return WAVERR_UNPREPARED
;
2181 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
2182 return WAVERR_STILLPLAYING
;
2184 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
2185 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
2186 lpWaveHdr
->lpNext
= 0;
2188 delta
= lpWaveHdr
->dwBufferLength
% WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
;
2191 WARN("WaveHdr length isn't a multiple of the PCM block size: %d %% %d\n",lpWaveHdr
->dwBufferLength
,WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
);
2192 lpWaveHdr
->dwBufferLength
-= delta
;
2195 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD_PTR
)lpWaveHdr
, FALSE
);
2197 return MMSYSERR_NOERROR
;
2200 /**************************************************************************
2201 * wodPause [internal]
2203 static DWORD
wodPause(WORD wDevID
)
2205 TRACE("(%u);!\n", wDevID
);
2207 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2208 WARN("bad device ID !\n");
2209 return MMSYSERR_BADDEVICEID
;
2212 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_PAUSING
, 0, TRUE
);
2214 return MMSYSERR_NOERROR
;
2217 /**************************************************************************
2218 * wodRestart [internal]
2220 static DWORD
wodRestart(WORD wDevID
)
2222 TRACE("(%u);\n", wDevID
);
2224 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2225 WARN("bad device ID !\n");
2226 return MMSYSERR_BADDEVICEID
;
2229 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESTARTING
, 0, TRUE
);
2231 /* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
2232 /* FIXME: Myst crashes with this ... hmm -MM
2233 return wodNotifyClient(wwo, WOM_DONE, 0L, 0L);
2236 return MMSYSERR_NOERROR
;
2239 /**************************************************************************
2240 * wodReset [internal]
2242 static DWORD
wodReset(WORD wDevID
)
2244 TRACE("(%u);\n", wDevID
);
2246 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2247 WARN("bad device ID !\n");
2248 return MMSYSERR_BADDEVICEID
;
2251 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
2253 return MMSYSERR_NOERROR
;
2256 /**************************************************************************
2257 * wodGetPosition [internal]
2259 static DWORD
wodGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
2263 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
2265 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2266 WARN("bad device ID !\n");
2267 return MMSYSERR_BADDEVICEID
;
2270 if (lpTime
== NULL
) {
2271 WARN("invalid parameter: lpTime == NULL\n");
2272 return MMSYSERR_INVALPARAM
;
2275 wwo
= &WOutDev
[wDevID
];
2276 #ifdef EXACT_WODPOSITION
2277 if (wwo
->ossdev
.open_access
== O_RDWR
) {
2278 if (wwo
->ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2279 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2281 if (wwo
->ossdev
.out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2282 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2286 return bytes_to_mmtime(lpTime
, wwo
->dwPlayedTotal
, &wwo
->waveFormat
);
2289 /**************************************************************************
2290 * wodBreakLoop [internal]
2292 static DWORD
wodBreakLoop(WORD wDevID
)
2294 TRACE("(%u);\n", wDevID
);
2296 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2297 WARN("bad device ID !\n");
2298 return MMSYSERR_BADDEVICEID
;
2300 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_BREAKLOOP
, 0, TRUE
);
2301 return MMSYSERR_NOERROR
;
2304 /**************************************************************************
2305 * wodGetVolume [internal]
2307 static DWORD
wodGetVolume(WORD wDevID
, LPDWORD lpdwVol
)
2312 DWORD last_left
, last_right
;
2314 TRACE("(%u, %p);\n", wDevID
, lpdwVol
);
2316 if (lpdwVol
== NULL
) {
2317 WARN("not enabled\n");
2318 return MMSYSERR_NOTENABLED
;
2320 if (wDevID
>= numOutDev
) {
2321 WARN("invalid parameter\n");
2322 return MMSYSERR_INVALPARAM
;
2324 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
) {
2325 if (!(WOutDev
[wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2326 TRACE("Volume not supported\n");
2327 return MMSYSERR_NOTSUPPORTED
;
2330 if (!(WOutDev
[wDevID
].ossdev
.out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2331 TRACE("Volume not supported\n");
2332 return MMSYSERR_NOTSUPPORTED
;
2336 if ((mixer
= open(WOutDev
[wDevID
].ossdev
.mixer_name
, O_RDONLY
|O_NDELAY
)) < 0) {
2337 WARN("mixer device not available !\n");
2338 return MMSYSERR_NOTENABLED
;
2340 if (ioctl(mixer
, SOUND_MIXER_READ_PCM
, &volume
) == -1) {
2342 WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n",
2343 WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2344 return MMSYSERR_NOTENABLED
;
2348 left
= LOBYTE(volume
);
2349 right
= HIBYTE(volume
);
2350 TRACE("left=%d right=%d !\n", left
, right
);
2351 last_left
= (LOWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2352 last_right
= (HIWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2353 TRACE("last_left=%d last_right=%d !\n", last_left
, last_right
);
2354 if (last_left
== left
&& last_right
== right
)
2355 *lpdwVol
= WOutDev
[wDevID
].volume
;
2357 *lpdwVol
= ((left
* 0xFFFFl
) / 100) + (((right
* 0xFFFFl
) / 100) << 16);
2358 return MMSYSERR_NOERROR
;
2361 /**************************************************************************
2362 * wodSetVolume [internal]
2364 DWORD
wodSetVolume(WORD wDevID
, DWORD dwParam
)
2370 TRACE("(%u, %08X);\n", wDevID
, dwParam
);
2372 left
= (LOWORD(dwParam
) * 100) / 0xFFFFl
;
2373 right
= (HIWORD(dwParam
) * 100) / 0xFFFFl
;
2374 volume
= left
+ (right
<< 8);
2376 if (wDevID
>= numOutDev
) {
2377 WARN("invalid parameter: wDevID > %d\n", numOutDev
);
2378 return MMSYSERR_INVALPARAM
;
2380 if (WOutDev
[wDevID
].ossdev
.open_access
== O_RDWR
) {
2381 if (!(WOutDev
[wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2382 TRACE("Volume not supported\n");
2383 return MMSYSERR_NOTSUPPORTED
;
2386 if (!(WOutDev
[wDevID
].ossdev
.out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2387 TRACE("Volume not supported\n");
2388 return MMSYSERR_NOTSUPPORTED
;
2391 if ((mixer
= open(WOutDev
[wDevID
].ossdev
.mixer_name
, O_WRONLY
|O_NDELAY
)) < 0) {
2392 WARN("open(%s) failed (%s)\n", WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2393 return MMSYSERR_NOTENABLED
;
2395 if (ioctl(mixer
, SOUND_MIXER_WRITE_PCM
, &volume
) == -1) {
2397 WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n",
2398 WOutDev
[wDevID
].ossdev
.mixer_name
, strerror(errno
));
2399 return MMSYSERR_NOTENABLED
;
2401 TRACE("volume=%04x\n", (unsigned)volume
);
2404 /* save requested volume */
2405 WOutDev
[wDevID
].volume
= dwParam
;
2407 return MMSYSERR_NOERROR
;
2410 /**************************************************************************
2411 * wodMessage (WINEOSS.7)
2413 DWORD WINAPI
OSS_wodMessage(UINT wDevID
, UINT wMsg
, DWORD_PTR dwUser
,
2414 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
2416 TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
2417 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
2424 /* FIXME: Pretend this is supported */
2426 case WODM_OPEN
: return wodOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
2427 case WODM_CLOSE
: return wodClose (wDevID
);
2428 case WODM_WRITE
: return wodWrite (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
2429 case WODM_PAUSE
: return wodPause (wDevID
);
2430 case WODM_GETPOS
: return wodGetPosition (wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
2431 case WODM_BREAKLOOP
: return wodBreakLoop (wDevID
);
2432 case WODM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
2433 case WODM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
2434 case WODM_GETDEVCAPS
: return wodGetDevCaps (wDevID
, (LPWAVEOUTCAPSW
)dwParam1
, dwParam2
);
2435 case WODM_GETNUMDEVS
: return numOutDev
;
2436 case WODM_GETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2437 case WODM_SETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2438 case WODM_GETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2439 case WODM_SETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2440 case WODM_GETVOLUME
: return wodGetVolume (wDevID
, (LPDWORD
)dwParam1
);
2441 case WODM_SETVOLUME
: return wodSetVolume (wDevID
, dwParam1
);
2442 case WODM_RESTART
: return wodRestart (wDevID
);
2443 case WODM_RESET
: return wodReset (wDevID
);
2445 case DRV_QUERYDEVICEINTERFACESIZE
: return wodDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
2446 case DRV_QUERYDEVICEINTERFACE
: return wodDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
2447 case DRV_QUERYDSOUNDIFACE
: return wodDsCreate (wDevID
, (PIDSDRIVER
*)dwParam1
);
2448 case DRV_QUERYDSOUNDDESC
: return wodDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
2450 FIXME("unknown message %d!\n", wMsg
);
2452 return MMSYSERR_NOTSUPPORTED
;
2455 /*======================================================================*
2456 * Low level WAVE IN implementation *
2457 *======================================================================*/
2459 /**************************************************************************
2460 * widNotifyClient [internal]
2462 static void widNotifyClient(WINE_WAVEIN
* wwi
, WORD wMsg
, DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
2464 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lx dwParam2 = %04lx\n", wMsg
,
2465 wMsg
== WIM_OPEN
? "WIM_OPEN" : wMsg
== WIM_CLOSE
? "WIM_CLOSE" :
2466 wMsg
== WIM_DATA
? "WIM_DATA" : "Unknown", dwParam1
, dwParam2
);
2472 DriverCallback(wwi
->waveDesc
.dwCallback
, wwi
->wFlags
,
2473 (HDRVR
)wwi
->waveDesc
.hWave
, wMsg
,
2474 wwi
->waveDesc
.dwInstance
, dwParam1
, dwParam2
);
2477 FIXME("Unknown callback message %u\n", wMsg
);
2481 /**************************************************************************
2482 * widGetDevCaps [internal]
2484 static DWORD
widGetDevCaps(WORD wDevID
, LPWAVEINCAPSW lpCaps
, DWORD dwSize
)
2486 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
2488 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
2490 if (wDevID
>= numInDev
) {
2491 TRACE("numOutDev reached !\n");
2492 return MMSYSERR_BADDEVICEID
;
2495 memcpy(lpCaps
, &WInDev
[wDevID
].ossdev
.in_caps
, min(dwSize
, sizeof(*lpCaps
)));
2496 return MMSYSERR_NOERROR
;
2499 /**************************************************************************
2500 * widRecorder_ReadHeaders [internal]
2502 static void widRecorder_ReadHeaders(WINE_WAVEIN
* wwi
)
2504 enum win_wm_message tmp_msg
;
2505 DWORD_PTR tmp_param
;
2509 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &tmp_msg
, &tmp_param
, &tmp_ev
)) {
2510 if (tmp_msg
== WINE_WM_HEADER
) {
2512 lpWaveHdr
= (LPWAVEHDR
)tmp_param
;
2513 lpWaveHdr
->lpNext
= 0;
2515 if (wwi
->lpQueuePtr
== 0)
2516 wwi
->lpQueuePtr
= lpWaveHdr
;
2518 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2522 ERR("should only have headers left\n");
2527 /**************************************************************************
2528 * widRecorder [internal]
2530 static DWORD CALLBACK
widRecorder(LPVOID pmt
)
2532 WORD uDevID
= (DWORD_PTR
)pmt
;
2533 WINE_WAVEIN
* wwi
= &WInDev
[uDevID
];
2537 LPVOID buffer
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, wwi
->dwFragmentSize
);
2538 char *pOffset
= buffer
;
2539 audio_buf_info info
;
2541 enum win_wm_message msg
;
2546 wwi
->state
= WINE_WS_STOPPED
;
2547 wwi
->dwTotalRecorded
= 0;
2548 wwi
->dwTotalRead
= 0;
2549 wwi
->lpQueuePtr
= NULL
;
2551 SetEvent(wwi
->hStartUpEvent
);
2553 /* disable input so capture will begin when triggered */
2554 wwi
->ossdev
.bInputEnabled
= FALSE
;
2555 enable
= getEnables(&wwi
->ossdev
);
2556 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
2557 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2559 /* the soundblaster live needs a micro wake to get its recording started
2560 * (or GETISPACE will have 0 frags all the time)
2562 read(wwi
->ossdev
.fd
, &xs
, 4);
2564 /* make sleep time to be # of ms to output a fragment */
2565 dwSleepTime
= (wwi
->dwFragmentSize
* 1000) / wwi
->waveFormat
.Format
.nAvgBytesPerSec
;
2566 TRACE("sleeptime=%d ms\n", dwSleepTime
);
2569 /* wait for dwSleepTime or an event in thread's queue */
2570 /* FIXME: could improve wait time depending on queue state,
2571 * ie, number of queued fragments
2574 if (wwi
->lpQueuePtr
!= NULL
&& wwi
->state
== WINE_WS_PLAYING
)
2576 lpWaveHdr
= wwi
->lpQueuePtr
;
2578 ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &info
);
2579 TRACE("info={frag=%d fsize=%d ftotal=%d bytes=%d}\n", info
.fragments
, info
.fragsize
, info
.fragstotal
, info
.bytes
);
2581 /* read all the fragments accumulated so far */
2582 while ((info
.fragments
> 0) && (wwi
->lpQueuePtr
))
2586 if (lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
>= wwi
->dwFragmentSize
)
2588 /* directly read fragment in wavehdr */
2589 bytesRead
= read(wwi
->ossdev
.fd
,
2590 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2591 wwi
->dwFragmentSize
);
2593 TRACE("bytesRead=%d (direct)\n", bytesRead
);
2594 if (bytesRead
!= (DWORD
) -1)
2596 /* update number of bytes recorded in current buffer and by this device */
2597 lpWaveHdr
->dwBytesRecorded
+= bytesRead
;
2598 wwi
->dwTotalRead
+= bytesRead
;
2599 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2601 /* buffer is full. notify client */
2602 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2604 /* must copy the value of next waveHdr, because we have no idea of what
2605 * will be done with the content of lpWaveHdr in callback
2607 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2609 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2610 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2612 wwi
->lpQueuePtr
= lpNext
;
2613 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2617 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
.dev_name
,
2618 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2619 wwi
->dwFragmentSize
, strerror(errno
));
2624 /* read the fragment in a local buffer */
2625 bytesRead
= read(wwi
->ossdev
.fd
, buffer
, wwi
->dwFragmentSize
);
2628 TRACE("bytesRead=%d (local)\n", bytesRead
);
2630 if (bytesRead
== (DWORD
) -1) {
2631 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
.dev_name
,
2632 buffer
, wwi
->dwFragmentSize
, strerror(errno
));
2636 /* copy data in client buffers */
2637 while (bytesRead
!= (DWORD
) -1 && bytesRead
> 0)
2639 DWORD dwToCopy
= min (bytesRead
, lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
);
2641 memcpy(lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2645 /* update number of bytes recorded in current buffer and by this device */
2646 lpWaveHdr
->dwBytesRecorded
+= dwToCopy
;
2647 wwi
->dwTotalRead
+= dwToCopy
;
2648 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2649 bytesRead
-= dwToCopy
;
2650 pOffset
+= dwToCopy
;
2652 /* client buffer is full. notify client */
2653 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2655 /* must copy the value of next waveHdr, because we have no idea of what
2656 * will be done with the content of lpWaveHdr in callback
2658 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2659 TRACE("lpNext=%p\n", lpNext
);
2661 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2662 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2664 wwi
->lpQueuePtr
= lpNext
;
2665 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2668 if (!lpNext
&& bytesRead
) {
2669 /* before we give up, check for more header messages */
2670 while (OSS_PeekRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2672 if (msg
== WINE_WM_HEADER
) {
2674 OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
);
2675 hdr
= ((LPWAVEHDR
)param
);
2676 TRACE("msg = %s, hdr = %p, ev = %p\n", getCmdString(msg
), hdr
, ev
);
2678 if (lpWaveHdr
== 0) {
2679 /* new head of queue */
2680 wwi
->lpQueuePtr
= lpWaveHdr
= hdr
;
2682 /* insert buffer at the end of queue */
2684 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2691 if (lpWaveHdr
== 0) {
2692 /* no more buffer to copy data to, but we did read more.
2693 * what hasn't been copied will be dropped
2695 WARN("buffer under run! %u bytes dropped.\n", bytesRead
);
2696 wwi
->lpQueuePtr
= NULL
;
2706 WAIT_OMR(&wwi
->msgRing
, dwSleepTime
);
2708 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2710 TRACE("msg=%s param=0x%lx\n", getCmdString(msg
), param
);
2712 case WINE_WM_PAUSING
:
2713 wwi
->state
= WINE_WS_PAUSED
;
2714 /*FIXME("Device should stop recording\n");*/
2717 case WINE_WM_STARTING
:
2718 wwi
->state
= WINE_WS_PLAYING
;
2720 if (wwi
->ossdev
.bTriggerSupport
)
2722 /* start the recording */
2723 wwi
->ossdev
.bInputEnabled
= TRUE
;
2724 enable
= getEnables(&wwi
->ossdev
);
2725 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2726 wwi
->ossdev
.bInputEnabled
= FALSE
;
2727 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2732 unsigned char data
[4];
2733 /* read 4 bytes to start the recording */
2734 read(wwi
->ossdev
.fd
, data
, 4);
2739 case WINE_WM_HEADER
:
2740 lpWaveHdr
= (LPWAVEHDR
)param
;
2741 lpWaveHdr
->lpNext
= 0;
2743 /* insert buffer at the end of queue */
2746 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2750 case WINE_WM_STOPPING
:
2751 if (wwi
->state
!= WINE_WS_STOPPED
)
2753 if (wwi
->ossdev
.bTriggerSupport
)
2755 /* stop the recording */
2756 wwi
->ossdev
.bInputEnabled
= FALSE
;
2757 enable
= getEnables(&wwi
->ossdev
);
2758 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2759 wwi
->ossdev
.bInputEnabled
= FALSE
;
2760 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2764 /* read any headers in queue */
2765 widRecorder_ReadHeaders(wwi
);
2767 /* return current buffer to app */
2768 lpWaveHdr
= wwi
->lpQueuePtr
;
2771 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2772 TRACE("stop %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2773 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2774 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2775 wwi
->lpQueuePtr
= lpNext
;
2776 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2779 wwi
->state
= WINE_WS_STOPPED
;
2782 case WINE_WM_RESETTING
:
2783 if (wwi
->state
!= WINE_WS_STOPPED
)
2785 if (wwi
->ossdev
.bTriggerSupport
)
2787 /* stop the recording */
2788 wwi
->ossdev
.bInputEnabled
= FALSE
;
2789 enable
= getEnables(&wwi
->ossdev
);
2790 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2791 wwi
->ossdev
.bInputEnabled
= FALSE
;
2792 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2796 wwi
->state
= WINE_WS_STOPPED
;
2797 wwi
->dwTotalRecorded
= 0;
2798 wwi
->dwTotalRead
= 0;
2800 /* read any headers in queue */
2801 widRecorder_ReadHeaders(wwi
);
2803 /* return all buffers to the app */
2804 while (wwi
->lpQueuePtr
) {
2805 lpWaveHdr
= wwi
->lpQueuePtr
;
2806 TRACE("reset %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2807 wwi
->lpQueuePtr
= lpWaveHdr
->lpNext
;
2808 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2809 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2810 widNotifyClient(wwi
, WIM_DATA
, (DWORD_PTR
)lpWaveHdr
, 0);
2815 case WINE_WM_UPDATE
:
2816 if (wwi
->state
== WINE_WS_PLAYING
) {
2817 audio_buf_info tmp_info
;
2818 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &tmp_info
) < 0)
2819 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n", wwi
->ossdev
.dev_name
, strerror(errno
));
2821 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
+ tmp_info
.bytes
;
2825 case WINE_WM_CLOSING
:
2827 wwi
->state
= WINE_WS_CLOSED
;
2829 HeapFree(GetProcessHeap(), 0, buffer
);
2831 /* shouldn't go here */
2833 FIXME("unknown message %d\n", msg
);
2839 /* just for not generating compilation warnings... should never be executed */
2844 /**************************************************************************
2845 * widOpen [internal]
2847 static DWORD
widOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
2850 audio_buf_info info
;
2854 TRACE("(%u, %p, %08X);\n", wDevID
, lpDesc
, dwFlags
);
2855 if (lpDesc
== NULL
) {
2856 WARN("Invalid Parameter !\n");
2857 return MMSYSERR_INVALPARAM
;
2859 if (wDevID
>= numInDev
) {
2860 WARN("bad device id: %d >= %d\n", wDevID
, numInDev
);
2861 return MMSYSERR_BADDEVICEID
;
2864 /* only PCM format is supported so far... */
2865 if (!supportedFormat(lpDesc
->lpFormat
)) {
2866 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2867 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2868 lpDesc
->lpFormat
->nSamplesPerSec
);
2869 return WAVERR_BADFORMAT
;
2872 if (dwFlags
& WAVE_FORMAT_QUERY
) {
2873 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2874 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2875 lpDesc
->lpFormat
->nSamplesPerSec
);
2876 return MMSYSERR_NOERROR
;
2879 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
2880 if (lpDesc
->lpFormat
->nBlockAlign
!= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8) {
2881 lpDesc
->lpFormat
->nBlockAlign
= lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
2882 WARN("Fixing nBlockAlign\n");
2884 if (lpDesc
->lpFormat
->nAvgBytesPerSec
!= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
) {
2885 lpDesc
->lpFormat
->nAvgBytesPerSec
= lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2886 WARN("Fixing nAvgBytesPerSec\n");
2889 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
2890 lpDesc
->lpFormat
->nSamplesPerSec
,
2891 lpDesc
->lpFormat
->wBitsPerSample
,
2892 lpDesc
->lpFormat
->nChannels
,
2893 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
2894 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
2897 wwi
= &WInDev
[wDevID
];
2899 if (wwi
->state
!= WINE_WS_CLOSED
) return MMSYSERR_ALLOCATED
;
2901 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2902 !(wwi
->ossdev
.in_caps_support
& WAVECAPS_DIRECTSOUND
))
2903 /* not supported, ignore it */
2904 dwFlags
&= ~WAVE_DIRECTSOUND
;
2906 if (dwFlags
& WAVE_DIRECTSOUND
) {
2907 TRACE("has DirectSoundCapture driver\n");
2908 if (wwi
->ossdev
.in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
2909 /* we have realtime DirectSound, fragments just waste our time,
2910 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2911 audio_fragment
= 0x0020000B;
2913 /* to approximate realtime, we must use small fragments,
2914 * let's try to fragment the above 64KB (256 * 2^8) */
2915 audio_fragment
= 0x01000008;
2917 TRACE("doesn't have DirectSoundCapture driver\n");
2918 if (wwi
->ossdev
.open_count
> 0) {
2919 TRACE("Using output device audio_fragment\n");
2920 /* FIXME: This may not be optimal for capture but it allows us
2921 * to do hardware playback without hardware capture. */
2922 audio_fragment
= wwi
->ossdev
.audio_fragment
;
2924 /* A wave device must have a worst case latency of 10 ms so calculate
2925 * the largest fragment size less than 10 ms long.
2927 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2929 while ((1 << shift
) <= fsize
)
2932 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2936 TRACE("requesting %d %d byte fragments (%d ms)\n", audio_fragment
>> 16,
2937 1 << (audio_fragment
& 0xffff),
2938 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2940 ret
= OSS_OpenDevice(&wwi
->ossdev
, O_RDONLY
, &audio_fragment
,
2942 lpDesc
->lpFormat
->nSamplesPerSec
,
2943 lpDesc
->lpFormat
->nChannels
,
2944 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2945 ? AFMT_S16_LE
: AFMT_U8
);
2946 if (ret
!= 0) return ret
;
2947 wwi
->state
= WINE_WS_STOPPED
;
2949 if (wwi
->lpQueuePtr
) {
2950 WARN("Should have an empty queue (%p)\n", wwi
->lpQueuePtr
);
2951 wwi
->lpQueuePtr
= NULL
;
2953 wwi
->dwTotalRecorded
= 0;
2954 wwi
->dwTotalRead
= 0;
2955 wwi
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2957 wwi
->waveDesc
= *lpDesc
;
2958 copy_format(lpDesc
->lpFormat
, &wwi
->waveFormat
);
2960 if (ioctl(wwi
->ossdev
.fd
, SNDCTL_DSP_GETISPACE
, &info
) < 0) {
2961 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n",
2962 wwi
->ossdev
.dev_name
, strerror(errno
));
2963 OSS_CloseDevice(&wwi
->ossdev
);
2964 wwi
->state
= WINE_WS_CLOSED
;
2965 return MMSYSERR_NOTENABLED
;
2968 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2969 info
.fragsize
, (info
.fragsize
* 1000) / (wwi
->ossdev
.sample_rate
*
2970 wwi
->ossdev
.channels
* (wwi
->ossdev
.format
== AFMT_U8
? 1 : 2)));
2972 wwi
->dwFragmentSize
= info
.fragsize
;
2974 TRACE("dwFragmentSize=%u\n", wwi
->dwFragmentSize
);
2975 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2976 wwi
->waveFormat
.Format
.wBitsPerSample
, wwi
->waveFormat
.Format
.nAvgBytesPerSec
,
2977 wwi
->waveFormat
.Format
.nSamplesPerSec
, wwi
->waveFormat
.Format
.nChannels
,
2978 wwi
->waveFormat
.Format
.nBlockAlign
);
2980 OSS_InitRingMessage(&wwi
->msgRing
);
2982 wwi
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2983 wwi
->hThread
= CreateThread(NULL
, 0, widRecorder
, (LPVOID
)(DWORD_PTR
)wDevID
, 0, &(wwi
->dwThreadID
));
2985 SetThreadPriority(wwi
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2986 WaitForSingleObject(wwi
->hStartUpEvent
, INFINITE
);
2987 CloseHandle(wwi
->hStartUpEvent
);
2988 wwi
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2990 widNotifyClient(wwi
, WIM_OPEN
, 0L, 0L);
2991 return MMSYSERR_NOERROR
;
2994 /**************************************************************************
2995 * widClose [internal]
2997 static DWORD
widClose(WORD wDevID
)
3001 TRACE("(%u);\n", wDevID
);
3002 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3003 WARN("can't close !\n");
3004 return MMSYSERR_INVALHANDLE
;
3007 wwi
= &WInDev
[wDevID
];
3009 if (wwi
->lpQueuePtr
!= NULL
) {
3010 WARN("still buffers open !\n");
3011 return WAVERR_STILLPLAYING
;
3014 OSS_AddRingMessage(&wwi
->msgRing
, WINE_WM_CLOSING
, 0, TRUE
);
3015 OSS_CloseDevice(&wwi
->ossdev
);
3016 wwi
->state
= WINE_WS_CLOSED
;
3017 wwi
->dwFragmentSize
= 0;
3018 OSS_DestroyRingMessage(&wwi
->msgRing
);
3019 widNotifyClient(wwi
, WIM_CLOSE
, 0L, 0L);
3020 return MMSYSERR_NOERROR
;
3023 /**************************************************************************
3024 * widAddBuffer [internal]
3026 static DWORD
widAddBuffer(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
3028 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
3030 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3031 WARN("can't do it !\n");
3032 return MMSYSERR_INVALHANDLE
;
3034 if (!(lpWaveHdr
->dwFlags
& WHDR_PREPARED
)) {
3035 TRACE("never been prepared !\n");
3036 return WAVERR_UNPREPARED
;
3038 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
) {
3039 TRACE("header already in use !\n");
3040 return WAVERR_STILLPLAYING
;
3043 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
3044 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
3045 lpWaveHdr
->dwBytesRecorded
= 0;
3046 lpWaveHdr
->lpNext
= NULL
;
3048 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD_PTR
)lpWaveHdr
, FALSE
);
3049 return MMSYSERR_NOERROR
;
3052 /**************************************************************************
3053 * widStart [internal]
3055 static DWORD
widStart(WORD wDevID
)
3057 TRACE("(%u);\n", wDevID
);
3058 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3059 WARN("can't start recording !\n");
3060 return MMSYSERR_INVALHANDLE
;
3063 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STARTING
, 0, TRUE
);
3064 return MMSYSERR_NOERROR
;
3067 /**************************************************************************
3068 * widStop [internal]
3070 static DWORD
widStop(WORD wDevID
)
3072 TRACE("(%u);\n", wDevID
);
3073 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3074 WARN("can't stop !\n");
3075 return MMSYSERR_INVALHANDLE
;
3078 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STOPPING
, 0, TRUE
);
3080 return MMSYSERR_NOERROR
;
3083 /**************************************************************************
3084 * widReset [internal]
3086 static DWORD
widReset(WORD wDevID
)
3088 TRACE("(%u);\n", wDevID
);
3089 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3090 WARN("can't reset !\n");
3091 return MMSYSERR_INVALHANDLE
;
3093 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
3094 return MMSYSERR_NOERROR
;
3097 /**************************************************************************
3098 * widGetPosition [internal]
3100 static DWORD
widGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
3104 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
3106 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3107 WARN("can't get pos !\n");
3108 return MMSYSERR_INVALHANDLE
;
3111 if (lpTime
== NULL
) {
3112 WARN("invalid parameter: lpTime == NULL\n");
3113 return MMSYSERR_INVALPARAM
;
3116 wwi
= &WInDev
[wDevID
];
3117 #ifdef EXACT_WIDPOSITION
3118 if (wwi
->ossdev
.in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
3119 OSS_AddRingMessage(&(wwi
->msgRing
), WINE_WM_UPDATE
, 0, TRUE
);
3122 return bytes_to_mmtime(lpTime
, wwi
->dwTotalRecorded
, &wwi
->waveFormat
);
3125 /**************************************************************************
3126 * widMessage (WINEOSS.6)
3128 DWORD WINAPI
OSS_widMessage(WORD wDevID
, WORD wMsg
, DWORD_PTR dwUser
,
3129 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
3131 TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
3132 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
3136 return OSS_WaveInit();
3138 return OSS_WaveExit();
3141 /* FIXME: Pretend this is supported */
3143 case WIDM_OPEN
: return widOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
3144 case WIDM_CLOSE
: return widClose (wDevID
);
3145 case WIDM_ADDBUFFER
: return widAddBuffer (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
3146 case WIDM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
3147 case WIDM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
3148 case WIDM_GETDEVCAPS
: return widGetDevCaps (wDevID
, (LPWAVEINCAPSW
)dwParam1
, dwParam2
);
3149 case WIDM_GETNUMDEVS
: return numInDev
;
3150 case WIDM_GETPOS
: return widGetPosition(wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
3151 case WIDM_RESET
: return widReset (wDevID
);
3152 case WIDM_START
: return widStart (wDevID
);
3153 case WIDM_STOP
: return widStop (wDevID
);
3154 case DRV_QUERYDEVICEINTERFACESIZE
: return widDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
3155 case DRV_QUERYDEVICEINTERFACE
: return widDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
3156 case DRV_QUERYDSOUNDIFACE
: return widDsCreate (wDevID
, (PIDSCDRIVER
*)dwParam1
);
3157 case DRV_QUERYDSOUNDDESC
: return widDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
3159 FIXME("unknown message %u!\n", wMsg
);
3161 return MMSYSERR_NOTSUPPORTED
;
3164 /**************************************************************************
3165 * DriverProc (WINEOSS.1)
3167 LRESULT CALLBACK
OSS_DriverProc(DWORD_PTR dwDevID
, HDRVR hDriv
, UINT wMsg
,
3168 LPARAM dwParam1
, LPARAM dwParam2
)
3170 TRACE("(%08lX, %p, %08X, %08lX, %08lX)\n",
3171 dwDevID
, hDriv
, wMsg
, dwParam1
, dwParam2
);
3180 case DRV_QUERYCONFIGURE
:
3182 case DRV_CONFIGURE
: MessageBoxA(0, "OSS MultiMedia Driver !", "OSS Driver", MB_OK
); return 1;