2 * Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
4 * Copyright 1994 Martin Ayotte
5 * 1999 Eric Pouech (async playing in waveOut/waveIn)
6 * 2000 Eric Pouech (loops in waveOut)
7 * 2002 Eric Pouech (full duplex)
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 * pause in waveOut does not work correctly in loop mode
26 * Direct Sound Capture driver does not work (not complete yet)
29 /* an exact wodGetPosition is usually not worth the extra context switches,
30 * as we're going to have near fragment accuracy anyway */
31 #define EXACT_WODPOSITION
32 #define EXACT_WIDPOSITION
35 #include "wine/port.h"
46 #ifdef HAVE_SYS_IOCTL_H
47 # include <sys/ioctl.h>
49 #ifdef HAVE_SYS_MMAN_H
50 # include <sys/mman.h>
55 #ifdef HAVE_SYS_POLL_H
56 # include <sys/poll.h>
74 #include "wine/debug.h"
78 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
80 /* Allow 1% deviation for sample rates (some ES137x cards) */
81 #define NEAR_MATCH(rate1,rate2) (((100*((int)(rate1)-(int)(rate2)))/(rate1))==0)
85 OSS_DEVICE OSS_Devices
[MAX_WAVEDRV
];
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 static char unknown
[32];
112 #define MSG_TO_STR(x) case x: return #x
114 MSG_TO_STR(WINE_WM_PAUSING
);
115 MSG_TO_STR(WINE_WM_RESTARTING
);
116 MSG_TO_STR(WINE_WM_RESETTING
);
117 MSG_TO_STR(WINE_WM_HEADER
);
118 MSG_TO_STR(WINE_WM_UPDATE
);
119 MSG_TO_STR(WINE_WM_BREAKLOOP
);
120 MSG_TO_STR(WINE_WM_CLOSING
);
121 MSG_TO_STR(WINE_WM_STARTING
);
122 MSG_TO_STR(WINE_WM_STOPPING
);
125 sprintf(unknown
, "UNKNOWN(0x%08x)", msg
);
129 int getEnables(OSS_DEVICE
*ossdev
)
131 return ( (ossdev
->bOutputEnabled
? PCM_ENABLE_OUTPUT
: 0) |
132 (ossdev
->bInputEnabled
? PCM_ENABLE_INPUT
: 0) );
135 static const char * getMessage(UINT msg
)
137 static char unknown
[32];
138 #define MSG_TO_STR(x) case x: return #x
140 MSG_TO_STR(DRVM_INIT
);
141 MSG_TO_STR(DRVM_EXIT
);
142 MSG_TO_STR(DRVM_ENABLE
);
143 MSG_TO_STR(DRVM_DISABLE
);
144 MSG_TO_STR(WIDM_OPEN
);
145 MSG_TO_STR(WIDM_CLOSE
);
146 MSG_TO_STR(WIDM_ADDBUFFER
);
147 MSG_TO_STR(WIDM_PREPARE
);
148 MSG_TO_STR(WIDM_UNPREPARE
);
149 MSG_TO_STR(WIDM_GETDEVCAPS
);
150 MSG_TO_STR(WIDM_GETNUMDEVS
);
151 MSG_TO_STR(WIDM_GETPOS
);
152 MSG_TO_STR(WIDM_RESET
);
153 MSG_TO_STR(WIDM_START
);
154 MSG_TO_STR(WIDM_STOP
);
155 MSG_TO_STR(WODM_OPEN
);
156 MSG_TO_STR(WODM_CLOSE
);
157 MSG_TO_STR(WODM_WRITE
);
158 MSG_TO_STR(WODM_PAUSE
);
159 MSG_TO_STR(WODM_GETPOS
);
160 MSG_TO_STR(WODM_BREAKLOOP
);
161 MSG_TO_STR(WODM_PREPARE
);
162 MSG_TO_STR(WODM_UNPREPARE
);
163 MSG_TO_STR(WODM_GETDEVCAPS
);
164 MSG_TO_STR(WODM_GETNUMDEVS
);
165 MSG_TO_STR(WODM_GETPITCH
);
166 MSG_TO_STR(WODM_SETPITCH
);
167 MSG_TO_STR(WODM_GETPLAYBACKRATE
);
168 MSG_TO_STR(WODM_SETPLAYBACKRATE
);
169 MSG_TO_STR(WODM_GETVOLUME
);
170 MSG_TO_STR(WODM_SETVOLUME
);
171 MSG_TO_STR(WODM_RESTART
);
172 MSG_TO_STR(WODM_RESET
);
173 MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE
);
174 MSG_TO_STR(DRV_QUERYDEVICEINTERFACE
);
175 MSG_TO_STR(DRV_QUERYDSOUNDIFACE
);
176 MSG_TO_STR(DRV_QUERYDSOUNDDESC
);
179 sprintf(unknown
, "UNKNOWN(0x%04x)", msg
);
183 static DWORD
wodDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
185 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
187 *dwParam1
= MultiByteToWideChar(CP_ACP
, 0, WOutDev
[wDevID
].ossdev
->interface_name
, -1,
188 NULL
, 0 ) * sizeof(WCHAR
);
189 return MMSYSERR_NOERROR
;
192 static DWORD
wodDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
194 if (dwParam2
>= MultiByteToWideChar(CP_ACP
, 0, WOutDev
[wDevID
].ossdev
->interface_name
, -1,
195 NULL
, 0 ) * sizeof(WCHAR
))
197 MultiByteToWideChar(CP_ACP
, 0, WOutDev
[wDevID
].ossdev
->interface_name
, -1,
198 dwParam1
, dwParam2
/ sizeof(WCHAR
));
199 return MMSYSERR_NOERROR
;
202 return MMSYSERR_INVALPARAM
;
205 static DWORD
widDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
207 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
209 *dwParam1
= MultiByteToWideChar(CP_ACP
, 0, WInDev
[wDevID
].ossdev
->interface_name
, -1,
210 NULL
, 0 ) * sizeof(WCHAR
);
211 return MMSYSERR_NOERROR
;
214 static DWORD
widDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
216 if (dwParam2
>= MultiByteToWideChar(CP_ACP
, 0, WInDev
[wDevID
].ossdev
->interface_name
, -1,
217 NULL
, 0 ) * sizeof(WCHAR
))
219 MultiByteToWideChar(CP_ACP
, 0, WInDev
[wDevID
].ossdev
->interface_name
, -1,
220 dwParam1
, dwParam2
/ sizeof(WCHAR
));
221 return MMSYSERR_NOERROR
;
224 return MMSYSERR_INVALPARAM
;
227 static DWORD
bytes_to_mmtime(LPMMTIME lpTime
, DWORD position
,
228 WAVEFORMATPCMEX
* format
)
230 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n",
231 lpTime
->wType
, format
->Format
.wBitsPerSample
, format
->Format
.nSamplesPerSec
,
232 format
->Format
.nChannels
, format
->Format
.nAvgBytesPerSec
);
233 TRACE("Position in bytes=%u\n", position
);
235 switch (lpTime
->wType
) {
237 lpTime
->u
.sample
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
238 TRACE("TIME_SAMPLES=%u\n", lpTime
->u
.sample
);
241 lpTime
->u
.ms
= 1000.0 * position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
* format
->Format
.nSamplesPerSec
);
242 TRACE("TIME_MS=%u\n", lpTime
->u
.ms
);
245 lpTime
->u
.smpte
.fps
= 30;
246 position
= position
/ (format
->Format
.wBitsPerSample
/ 8 * format
->Format
.nChannels
);
247 position
+= (format
->Format
.nSamplesPerSec
/ lpTime
->u
.smpte
.fps
) - 1; /* round up */
248 lpTime
->u
.smpte
.sec
= position
/ format
->Format
.nSamplesPerSec
;
249 position
-= lpTime
->u
.smpte
.sec
* format
->Format
.nSamplesPerSec
;
250 lpTime
->u
.smpte
.min
= lpTime
->u
.smpte
.sec
/ 60;
251 lpTime
->u
.smpte
.sec
-= 60 * lpTime
->u
.smpte
.min
;
252 lpTime
->u
.smpte
.hour
= lpTime
->u
.smpte
.min
/ 60;
253 lpTime
->u
.smpte
.min
-= 60 * lpTime
->u
.smpte
.hour
;
254 lpTime
->u
.smpte
.fps
= 30;
255 lpTime
->u
.smpte
.frame
= position
* lpTime
->u
.smpte
.fps
/ format
->Format
.nSamplesPerSec
;
256 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
257 lpTime
->u
.smpte
.hour
, lpTime
->u
.smpte
.min
,
258 lpTime
->u
.smpte
.sec
, lpTime
->u
.smpte
.frame
);
261 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime
->wType
);
262 lpTime
->wType
= TIME_BYTES
;
265 lpTime
->u
.cb
= position
;
266 TRACE("TIME_BYTES=%u\n", lpTime
->u
.cb
);
269 return MMSYSERR_NOERROR
;
272 static BOOL
supportedFormat(LPWAVEFORMATEX wf
)
276 if (wf
->nSamplesPerSec
<DSBFREQUENCY_MIN
||wf
->nSamplesPerSec
>DSBFREQUENCY_MAX
)
279 if (wf
->wFormatTag
== WAVE_FORMAT_PCM
) {
280 if (wf
->nChannels
>= 1 && wf
->nChannels
<= MAX_CHANNELS
) {
281 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
284 } else if (wf
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
285 WAVEFORMATEXTENSIBLE
* wfex
= (WAVEFORMATEXTENSIBLE
*)wf
;
287 if (wf
->cbSize
== 22 && IsEqualGUID(&wfex
->SubFormat
, &KSDATAFORMAT_SUBTYPE_PCM
)) {
288 if (wf
->nChannels
>=1 && wf
->nChannels
<= MAX_CHANNELS
) {
289 if (wf
->wBitsPerSample
==wfex
->Samples
.wValidBitsPerSample
) {
290 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
293 WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
296 WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
298 WARN("only WAVE_FORMAT_PCM and WAVE_FORMAT_EXTENSIBLE supported\n");
303 void copy_format(LPWAVEFORMATEX wf1
, LPWAVEFORMATPCMEX wf2
)
305 ZeroMemory(wf2
, sizeof(wf2
));
306 if (wf1
->wFormatTag
== WAVE_FORMAT_PCM
)
307 memcpy(wf2
, wf1
, sizeof(PCMWAVEFORMAT
));
308 else if (wf1
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
)
309 memcpy(wf2
, wf1
, sizeof(WAVEFORMATPCMEX
));
311 memcpy(wf2
, wf1
, sizeof(WAVEFORMATEX
) + wf1
->cbSize
);
314 /*======================================================================*
315 * Low level WAVE implementation *
316 *======================================================================*/
318 /******************************************************************
321 * Low level device opening (from values stored in ossdev)
323 static DWORD
OSS_RawOpenDevice(OSS_DEVICE
* ossdev
, int strict_format
)
326 TRACE("(%p,%d)\n",ossdev
,strict_format
);
328 TRACE("open_access=%s\n",
329 ossdev
->open_access
== O_RDONLY
? "O_RDONLY" :
330 ossdev
->open_access
== O_WRONLY
? "O_WRONLY" :
331 ossdev
->open_access
== O_RDWR
? "O_RDWR" : "Unknown");
333 if ((fd
= open(ossdev
->dev_name
, ossdev
->open_access
|O_NDELAY
, 0)) == -1)
335 WARN("Couldn't open %s (%s)\n", ossdev
->dev_name
, strerror(errno
));
336 return (errno
== EBUSY
) ? MMSYSERR_ALLOCATED
: MMSYSERR_ERROR
;
338 fcntl(fd
, F_SETFD
, 1); /* set close on exec flag */
339 /* turn full duplex on if it has been requested */
340 if (ossdev
->open_access
== O_RDWR
&& ossdev
->full_duplex
) {
341 rc
= ioctl(fd
, SNDCTL_DSP_SETDUPLEX
, 0);
342 /* on *BSD, as full duplex is always enabled by default, this ioctl
343 * will fail with EINVAL
344 * so, we don't consider EINVAL an error here
346 if (rc
!= 0 && errno
!= EINVAL
) {
347 WARN("ioctl(%s, SNDCTL_DSP_SETDUPLEX) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
352 if (ossdev
->audio_fragment
) {
353 rc
= ioctl(fd
, SNDCTL_DSP_SETFRAGMENT
, &ossdev
->audio_fragment
);
355 ERR("ioctl(%s, SNDCTL_DSP_SETFRAGMENT) failed (%s)\n", ossdev
->dev_name
, strerror(errno
));
360 /* First size and channels then samplerate */
361 if (ossdev
->format
>=0)
363 val
= ossdev
->format
;
364 rc
= ioctl(fd
, SNDCTL_DSP_SETFMT
, &ossdev
->format
);
365 if (rc
!= 0 || val
!= ossdev
->format
) {
366 TRACE("Can't set format to %d (returned %d)\n", val
, ossdev
->format
);
371 if (ossdev
->channels
>=0)
373 val
= ossdev
->channels
;
374 rc
= ioctl(fd
, SNDCTL_DSP_CHANNELS
, &ossdev
->channels
);
375 if (rc
!= 0 || val
!= ossdev
->channels
) {
376 TRACE("Can't set channels to %u (returned %d)\n", val
, ossdev
->channels
);
381 if (ossdev
->sample_rate
>=0)
383 val
= ossdev
->sample_rate
;
384 rc
= ioctl(fd
, SNDCTL_DSP_SPEED
, &ossdev
->sample_rate
);
385 if (rc
!= 0 || !NEAR_MATCH(val
, ossdev
->sample_rate
)) {
386 TRACE("Can't set sample_rate to %u (returned %d)\n", val
, ossdev
->sample_rate
);
393 ossdev
->bOutputEnabled
= TRUE
; /* OSS enables by default */
394 ossdev
->bInputEnabled
= TRUE
; /* OSS enables by default */
395 if (ossdev
->open_access
== O_RDONLY
)
396 ossdev
->bOutputEnabled
= FALSE
;
397 if (ossdev
->open_access
== O_WRONLY
)
398 ossdev
->bInputEnabled
= FALSE
;
400 if (ossdev
->bTriggerSupport
) {
402 trigger
= getEnables(ossdev
);
403 /* If we do not have full duplex, but they opened RDWR
404 ** (as you have to in order for an mmap to succeed)
405 ** then we start out with input off
407 if (ossdev
->open_access
== O_RDWR
&& !ossdev
->full_duplex
&&
408 ossdev
->bInputEnabled
&& ossdev
->bOutputEnabled
) {
409 ossdev
->bInputEnabled
= FALSE
;
410 trigger
&= ~PCM_ENABLE_INPUT
;
411 ioctl(fd
, SNDCTL_DSP_SETTRIGGER
, &trigger
);
415 return MMSYSERR_NOERROR
;
419 return WAVERR_BADFORMAT
;
422 return MMSYSERR_ERROR
;
425 /******************************************************************
428 * since OSS has poor capabilities in full duplex, we try here to let a program
429 * open the device for both waveout and wavein streams...
430 * this is hackish, but it's the way OSS interface is done...
432 DWORD
OSS_OpenDevice(OSS_DEVICE
* ossdev
, unsigned req_access
,
433 int* frag
, int strict_format
,
434 int sample_rate
, int channels
, int fmt
)
438 TRACE("(%p,%u,%p,%d,%d,%d,%x)\n",ossdev
,req_access
,frag
,strict_format
,sample_rate
,channels
,fmt
);
440 if (ossdev
->full_duplex
&& (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
442 TRACE("Opening RDWR because full_duplex=%d and req_access=%d\n",
443 ossdev
->full_duplex
,req_access
);
444 open_access
= O_RDWR
;
448 open_access
=req_access
;
451 /* FIXME: this should be protected, and it also contains a race with OSS_CloseDevice */
452 if (ossdev
->open_count
== 0)
454 if (access(ossdev
->dev_name
, 0) != 0) return MMSYSERR_NODRIVER
;
456 ossdev
->audio_fragment
= (frag
) ? *frag
: 0;
457 ossdev
->sample_rate
= sample_rate
;
458 ossdev
->channels
= channels
;
459 ossdev
->format
= fmt
;
460 ossdev
->open_access
= open_access
;
461 ossdev
->owner_tid
= GetCurrentThreadId();
463 if ((ret
= OSS_RawOpenDevice(ossdev
,strict_format
)) != MMSYSERR_NOERROR
) return ret
;
464 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
465 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
468 if (req_access
== O_WRONLY
)
469 ossdev
->bInputEnabled
=0;
471 ossdev
->bOutputEnabled
=0;
472 enable
= getEnables(ossdev
);
473 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
474 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
475 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
480 /* check we really open with the same parameters */
481 if (ossdev
->open_access
!= open_access
)
483 ERR("FullDuplex: Mismatch in access. Your sound device is not full duplex capable.\n");
484 return WAVERR_BADFORMAT
;
487 /* check if the audio parameters are the same */
488 if (ossdev
->sample_rate
!= sample_rate
||
489 ossdev
->channels
!= channels
||
490 ossdev
->format
!= fmt
)
492 /* This is not a fatal error because MSACM might do the remapping */
493 WARN("FullDuplex: mismatch in PCM parameters for input and output\n"
494 "OSS doesn't allow us different parameters\n"
495 "audio_frag(%x/%x) sample_rate(%d/%d) channels(%d/%d) fmt(%d/%d)\n",
496 ossdev
->audio_fragment
, frag
? *frag
: 0,
497 ossdev
->sample_rate
, sample_rate
,
498 ossdev
->channels
, channels
,
499 ossdev
->format
, fmt
);
500 return WAVERR_BADFORMAT
;
502 /* check if the fragment sizes are the same */
503 if (ossdev
->audio_fragment
!= (frag
? *frag
: 0) )
505 ERR("FullDuplex: Playback and Capture hardware acceleration levels are different.\n"
506 "Please run winecfg, open \"Audio\" page and set\n"
507 "\"Hardware Acceleration\" to \"Emulation\".\n");
508 return WAVERR_BADFORMAT
;
510 if (GetCurrentThreadId() != ossdev
->owner_tid
)
512 WARN("Another thread is trying to access audio...\n");
513 return MMSYSERR_ERROR
;
515 if (ossdev
->full_duplex
&& ossdev
->bTriggerSupport
&&
516 (req_access
== O_RDONLY
|| req_access
== O_WRONLY
))
519 if (req_access
== O_WRONLY
)
520 ossdev
->bOutputEnabled
=1;
522 ossdev
->bInputEnabled
=1;
523 enable
= getEnables(ossdev
);
524 TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable
);
525 if (ioctl(ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
526 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev
->dev_name
, enable
, strerror(errno
));
530 ossdev
->open_count
++;
532 return MMSYSERR_NOERROR
;
535 /******************************************************************
540 void OSS_CloseDevice(OSS_DEVICE
* ossdev
)
542 TRACE("(%p)\n",ossdev
);
543 if (ossdev
->open_count
>0) {
544 ossdev
->open_count
--;
546 WARN("OSS_CloseDevice called too many times\n");
548 if (ossdev
->open_count
== 0)
550 fcntl(ossdev
->fd
, F_SETFL
, fcntl(ossdev
->fd
, F_GETFL
) & ~O_NDELAY
);
551 /* reset the device before we close it in case it is in a bad state */
552 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
553 if (close(ossdev
->fd
) != 0) FIXME("Cannot close %d: %s\n", ossdev
->fd
, strerror(errno
));
557 /******************************************************************
560 * Resets the device. OSS Commercial requires the device to be closed
561 * after a SNDCTL_DSP_RESET ioctl call... this function implements
563 * FIXME: This causes problems when doing full duplex so we really
564 * only reset when not doing full duplex. We need to do this better
567 static DWORD
OSS_ResetDevice(OSS_DEVICE
* ossdev
)
569 DWORD ret
= MMSYSERR_NOERROR
;
570 int old_fd
= ossdev
->fd
;
571 TRACE("(%p)\n", ossdev
);
573 if (ossdev
->open_count
== 1) {
574 if (ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, NULL
) == -1)
576 perror("ioctl SNDCTL_DSP_RESET");
580 ret
= OSS_RawOpenDevice(ossdev
, 1);
581 TRACE("Changing fd from %d to %d\n", old_fd
, ossdev
->fd
);
583 WARN("Not resetting device because it is in full duplex mode!\n");
588 static const int win_std_oss_fmts
[2]={AFMT_U8
,AFMT_S16_LE
};
589 static const int win_std_rates
[5]={96000,48000,44100,22050,11025};
590 static const int win_std_formats
[2][2][5]=
591 {{{WAVE_FORMAT_96M08
, WAVE_FORMAT_48M08
, WAVE_FORMAT_4M08
,
592 WAVE_FORMAT_2M08
, WAVE_FORMAT_1M08
},
593 {WAVE_FORMAT_96S08
, WAVE_FORMAT_48S08
, WAVE_FORMAT_4S08
,
594 WAVE_FORMAT_2S08
, WAVE_FORMAT_1S08
}},
595 {{WAVE_FORMAT_96M16
, WAVE_FORMAT_48M16
, WAVE_FORMAT_4M16
,
596 WAVE_FORMAT_2M16
, WAVE_FORMAT_1M16
},
597 {WAVE_FORMAT_96S16
, WAVE_FORMAT_48S16
, WAVE_FORMAT_4S16
,
598 WAVE_FORMAT_2S16
, WAVE_FORMAT_1S16
}},
601 static void OSS_Info(int fd
)
603 /* Note that this only reports the formats supported by the hardware.
604 * The driver may support other formats and do the conversions in
605 * software which is why we don't use this value
607 int oss_mask
, oss_caps
;
608 if (ioctl(fd
, SNDCTL_DSP_GETFMTS
, &oss_mask
) >= 0) {
609 TRACE("Formats=%08x ( ", oss_mask
);
610 if (oss_mask
& AFMT_MU_LAW
) TRACE("AFMT_MU_LAW ");
611 if (oss_mask
& AFMT_A_LAW
) TRACE("AFMT_A_LAW ");
612 if (oss_mask
& AFMT_IMA_ADPCM
) TRACE("AFMT_IMA_ADPCM ");
613 if (oss_mask
& AFMT_U8
) TRACE("AFMT_U8 ");
614 if (oss_mask
& AFMT_S16_LE
) TRACE("AFMT_S16_LE ");
615 if (oss_mask
& AFMT_S16_BE
) TRACE("AFMT_S16_BE ");
616 if (oss_mask
& AFMT_S8
) TRACE("AFMT_S8 ");
617 if (oss_mask
& AFMT_U16_LE
) TRACE("AFMT_U16_LE ");
618 if (oss_mask
& AFMT_U16_BE
) TRACE("AFMT_U16_BE ");
619 if (oss_mask
& AFMT_MPEG
) TRACE("AFMT_MPEG ");
621 if (oss_mask
& AFMT_AC3
) TRACE("AFMT_AC3 ");
624 if (oss_mask
& AFMT_VORBIS
) TRACE("AFMT_VORBIS ");
627 if (oss_mask
& AFMT_S32_LE
) TRACE("AFMT_S32_LE ");
630 if (oss_mask
& AFMT_S32_BE
) TRACE("AFMT_S32_BE ");
633 if (oss_mask
& AFMT_FLOAT
) TRACE("AFMT_FLOAT ");
636 if (oss_mask
& AFMT_S24_LE
) TRACE("AFMT_S24_LE ");
639 if (oss_mask
& AFMT_S24_BE
) TRACE("AFMT_S24_BE ");
641 #ifdef AFMT_SPDIF_RAW
642 if (oss_mask
& AFMT_SPDIF_RAW
) TRACE("AFMT_SPDIF_RAW ");
646 if (ioctl(fd
, SNDCTL_DSP_GETCAPS
, &oss_caps
) >= 0) {
647 TRACE("Caps=%08x\n",oss_caps
);
648 TRACE("\tRevision: %d\n", oss_caps
&DSP_CAP_REVISION
);
649 TRACE("\tDuplex: %s\n", oss_caps
& DSP_CAP_DUPLEX
? "true" : "false");
650 TRACE("\tRealtime: %s\n", oss_caps
& DSP_CAP_REALTIME
? "true" : "false");
651 TRACE("\tBatch: %s\n", oss_caps
& DSP_CAP_BATCH
? "true" : "false");
652 TRACE("\tCoproc: %s\n", oss_caps
& DSP_CAP_COPROC
? "true" : "false");
653 TRACE("\tTrigger: %s\n", oss_caps
& DSP_CAP_TRIGGER
? "true" : "false");
654 TRACE("\tMmap: %s\n", oss_caps
& DSP_CAP_MMAP
? "true" : "false");
656 TRACE("\tMulti: %s\n", oss_caps
& DSP_CAP_MULTI
? "true" : "false");
659 TRACE("\tBind: %s\n", oss_caps
& DSP_CAP_BIND
? "true" : "false");
662 TRACE("\tInput: %s\n", oss_caps
& DSP_CAP_INPUT
? "true" : "false");
664 #ifdef DSP_CAP_OUTPUT
665 TRACE("\tOutput: %s\n", oss_caps
& DSP_CAP_OUTPUT
? "true" : "false");
667 #ifdef DSP_CAP_VIRTUAL
668 TRACE("\tVirtual: %s\n", oss_caps
& DSP_CAP_VIRTUAL
? "true" : "false");
670 #ifdef DSP_CAP_ANALOGOUT
671 TRACE("\tAnalog Out: %s\n", oss_caps
& DSP_CAP_ANALOGOUT
? "true" : "false");
673 #ifdef DSP_CAP_ANALOGIN
674 TRACE("\tAnalog In: %s\n", oss_caps
& DSP_CAP_ANALOGIN
? "true" : "false");
676 #ifdef DSP_CAP_DIGITALOUT
677 TRACE("\tDigital Out: %s\n", oss_caps
& DSP_CAP_DIGITALOUT
? "true" : "false");
679 #ifdef DSP_CAP_DIGITALIN
680 TRACE("\tDigital In: %s\n", oss_caps
& DSP_CAP_DIGITALIN
? "true" : "false");
682 #ifdef DSP_CAP_ADMASK
683 TRACE("\tA/D Mask: %s\n", oss_caps
& DSP_CAP_ADMASK
? "true" : "false");
685 #ifdef DSP_CAP_SHADOW
686 TRACE("\tShadow: %s\n", oss_caps
& DSP_CAP_SHADOW
? "true" : "false");
689 TRACE("\tChannel Mask: %x\n", oss_caps
& DSP_CH_MASK
);
692 TRACE("\tSlave: %s\n", oss_caps
& DSP_CAP_SLAVE
? "true" : "false");
697 /******************************************************************
702 static BOOL
OSS_WaveOutInit(OSS_DEVICE
* ossdev
)
706 BOOL has_mixer
= FALSE
;
707 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
709 if (OSS_OpenDevice(ossdev
, O_WRONLY
, NULL
, 0,-1,-1,-1) != 0)
712 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
714 #if defined(SNDCTL_MIXERINFO)
717 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
720 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
721 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
722 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
723 MultiByteToWideChar(CP_ACP
, 0, info
.name
, sizeof(info
.name
),
724 ossdev
->out_caps
.szPname
,
725 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
726 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
729 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
733 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
736 #elif defined(SOUND_MIXER_INFO)
739 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
741 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
742 lstrcpynA(ossdev
->ds_desc
.szDesc
, info
.name
, sizeof(info
.name
));
743 strcpy(ossdev
->ds_desc
.szDrvname
, "wineoss.drv");
744 MultiByteToWideChar(CP_ACP
, 0, info
.name
, sizeof(info
.name
),
745 ossdev
->out_caps
.szPname
,
746 sizeof(ossdev
->out_caps
.szPname
) / sizeof(WCHAR
));
747 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
750 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
751 * implement it properly, and there are probably similar issues
752 * on other platforms, so we warn but try to go ahead.
754 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
758 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
761 #endif /* SOUND_MIXER_INFO */
763 if (WINE_TRACE_ON(wave
))
764 OSS_Info(ossdev
->fd
);
766 ossdev
->out_caps
.wMid
= 0x00FF; /* Manufac ID */
767 ossdev
->out_caps
.wPid
= 0x0001; /* Product ID */
769 ossdev
->out_caps
.vDriverVersion
= 0x0100;
770 ossdev
->out_caps
.wChannels
= 1;
771 ossdev
->out_caps
.dwFormats
= 0x00000000;
772 ossdev
->out_caps
.wReserved1
= 0;
773 ossdev
->out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
775 /* direct sound caps */
776 ossdev
->ds_caps
.dwFlags
= DSCAPS_CERTIFIED
;
777 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY8BIT
;
778 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARY16BIT
;
779 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYMONO
;
780 ossdev
->ds_caps
.dwFlags
|= DSCAPS_SECONDARYSTEREO
;
781 ossdev
->ds_caps
.dwFlags
|= DSCAPS_CONTINUOUSRATE
;
783 ossdev
->ds_caps
.dwPrimaryBuffers
= 1;
784 ossdev
->ds_caps
.dwMinSecondarySampleRate
= DSBFREQUENCY_MIN
;
785 ossdev
->ds_caps
.dwMaxSecondarySampleRate
= DSBFREQUENCY_MAX
;
787 /* We must first set the format and the stereo mode as some sound cards
788 * may support 44kHz mono but not 44kHz stereo. Also we must
789 * systematically check the return value of these ioctls as they will
790 * always succeed (see OSS Linux) but will modify the parameter to match
791 * whatever they support. The OSS specs also say we must first set the
792 * sample size, then the stereo and then the sample rate.
795 arg
=win_std_oss_fmts
[f
];
796 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
797 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
798 TRACE("DSP_SAMPLESIZE: rc=%d returned %d for %d\n",
799 rc
,arg
,win_std_oss_fmts
[f
]);
803 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY8BIT
;
805 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARY16BIT
;
807 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
809 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
811 if (rc
!=0 || arg
!=c
) {
812 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
816 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
818 ossdev
->out_caps
.wChannels
= 2;
820 ossdev
->out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
821 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
823 ossdev
->out_caps
.wChannels
= c
;
825 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
826 arg
=win_std_rates
[r
];
827 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
828 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
829 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
830 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
831 ossdev
->out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
836 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
837 if (arg
& DSP_CAP_TRIGGER
)
838 ossdev
->bTriggerSupport
= TRUE
;
839 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
840 ossdev
->out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
842 /* well, might as well use the DirectSound cap flag for something */
843 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
844 !(arg
& DSP_CAP_BATCH
)) {
845 ossdev
->out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
847 ossdev
->ds_caps
.dwFlags
|= DSCAPS_EMULDRIVER
;
849 #ifdef DSP_CAP_MULTI /* not every oss has this */
850 /* check for hardware secondary buffer support (multi open) */
851 if ((arg
& DSP_CAP_MULTI
) &&
852 (ossdev
->out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
)) {
853 TRACE("hardware secondary buffer support available\n");
855 ossdev
->ds_caps
.dwMaxHwMixingAllBuffers
= 16;
856 ossdev
->ds_caps
.dwMaxHwMixingStaticBuffers
= 0;
857 ossdev
->ds_caps
.dwMaxHwMixingStreamingBuffers
= 16;
859 ossdev
->ds_caps
.dwFreeHwMixingAllBuffers
= 16;
860 ossdev
->ds_caps
.dwFreeHwMixingStaticBuffers
= 0;
861 ossdev
->ds_caps
.dwFreeHwMixingStreamingBuffers
= 16;
865 OSS_CloseDevice(ossdev
);
866 TRACE("out wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
867 ossdev
->out_caps
.wChannels
, ossdev
->out_caps
.dwFormats
,
868 ossdev
->out_caps
.dwSupport
);
872 /******************************************************************
877 static BOOL
OSS_WaveInInit(OSS_DEVICE
* ossdev
)
881 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
883 if (OSS_OpenDevice(ossdev
, O_RDONLY
, NULL
, 0,-1,-1,-1) != 0)
886 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
888 #if defined(SNDCTL_MIXERINFO)
891 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
894 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
895 MultiByteToWideChar(CP_ACP
, 0, info
.name
, -1,
896 ossdev
->in_caps
.szPname
,
897 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
898 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
900 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
904 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
907 #elif defined(SOUND_MIXER_INFO)
910 if ((mixer
= open(ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) >= 0) {
912 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
913 MultiByteToWideChar(CP_ACP
, 0, info
.name
, -1,
914 ossdev
->in_caps
.szPname
,
915 sizeof(ossdev
->in_caps
.szPname
) / sizeof(WCHAR
));
916 TRACE("%s: %s\n", ossdev
->mixer_name
, ossdev
->ds_desc
.szDesc
);
918 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
919 * implement it properly, and there are probably similar issues
920 * on other platforms, so we warn but try to go ahead.
922 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
926 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
929 #endif /* SOUND_MIXER_INFO */
931 if (WINE_TRACE_ON(wave
))
932 OSS_Info(ossdev
->fd
);
934 ossdev
->in_caps
.wMid
= 0x00FF; /* Manufac ID */
935 ossdev
->in_caps
.wPid
= 0x0001; /* Product ID */
937 ossdev
->in_caps
.dwFormats
= 0x00000000;
938 ossdev
->in_caps
.wChannels
= 1;
939 ossdev
->in_caps
.wReserved1
= 0;
941 /* direct sound caps */
942 ossdev
->dsc_caps
.dwSize
= sizeof(ossdev
->dsc_caps
);
943 ossdev
->dsc_caps
.dwFlags
= 0;
944 ossdev
->dsc_caps
.dwFormats
= 0x00000000;
945 ossdev
->dsc_caps
.dwChannels
= 1;
947 /* See the comment in OSS_WaveOutInit for the loop order */
949 arg
=win_std_oss_fmts
[f
];
950 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
951 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
952 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
953 rc
,arg
,win_std_oss_fmts
[f
]);
957 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
959 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
961 if (rc
!=0 || arg
!=c
) {
962 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
966 ossdev
->in_caps
.wChannels
= c
;
967 ossdev
->dsc_caps
.dwChannels
= c
;
970 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
971 arg
=win_std_rates
[r
];
972 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
973 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
974 if (rc
==0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
975 ossdev
->in_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
976 ossdev
->dsc_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
981 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
982 if (arg
& DSP_CAP_TRIGGER
)
983 ossdev
->bTriggerSupport
= TRUE
;
984 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
985 !(arg
& DSP_CAP_BATCH
)) {
986 /* FIXME: enable the next statement if you want to work on the driver */
988 ossdev
->in_caps_support
|= WAVECAPS_DIRECTSOUND
;
991 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
))
992 ossdev
->in_caps_support
|= WAVECAPS_SAMPLEACCURATE
;
994 OSS_CloseDevice(ossdev
);
995 TRACE("in wChannels = %d, dwFormats = %08X, in_caps_support = %08X\n",
996 ossdev
->in_caps
.wChannels
, ossdev
->in_caps
.dwFormats
, ossdev
->in_caps_support
);
1000 /******************************************************************
1001 * OSS_WaveFullDuplexInit
1005 static void OSS_WaveFullDuplexInit(OSS_DEVICE
* ossdev
)
1010 BOOL has_mixer
= FALSE
;
1011 TRACE("(%p) %s\n", ossdev
, ossdev
->dev_name
);
1013 /* The OSS documentation says we must call SNDCTL_SETDUPLEX
1014 * *before* checking for SNDCTL_DSP_GETCAPS otherwise we may
1015 * get the wrong result. This ioctl must even be done before
1016 * setting the fragment size so that only OSS_RawOpenDevice is
1017 * in a position to do it. So we set full_duplex speculatively
1018 * and adjust right after.
1020 ossdev
->full_duplex
=1;
1021 rc
=OSS_OpenDevice(ossdev
, O_RDWR
, NULL
, 0,-1,-1,-1);
1022 ossdev
->full_duplex
=0;
1026 ioctl(ossdev
->fd
, SNDCTL_DSP_RESET
, 0);
1028 #if defined(SNDCTL_MIXERINFO)
1031 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1034 if (ioctl(mixer
, SNDCTL_MIXERINFO
, &info
) >= 0) {
1037 WARN("%s: cannot read SNDCTL_MIXERINFO!\n", ossdev
->mixer_name
);
1041 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1044 #elif defined(SOUND_MIXER_INFO)
1047 if ((mixer
= open(ossdev
->mixer_name
, O_RDWR
|O_NDELAY
)) >= 0) {
1049 if (ioctl(mixer
, SOUND_MIXER_INFO
, &info
) >= 0) {
1052 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
1053 * implement it properly, and there are probably similar issues
1054 * on other platforms, so we warn but try to go ahead.
1056 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev
->mixer_name
);
1060 WARN("open(%s) failed (%s)\n", ossdev
->mixer_name
, strerror(errno
));
1063 #endif /* SOUND_MIXER_INFO */
1065 TRACE("%s\n", ossdev
->ds_desc
.szDesc
);
1067 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &caps
) == 0)
1068 ossdev
->full_duplex
= (caps
& DSP_CAP_DUPLEX
);
1070 ossdev
->duplex_out_caps
= ossdev
->out_caps
;
1072 ossdev
->duplex_out_caps
.wChannels
= 1;
1073 ossdev
->duplex_out_caps
.dwFormats
= 0x00000000;
1074 ossdev
->duplex_out_caps
.dwSupport
= has_mixer
? WAVECAPS_VOLUME
: 0;
1076 if (WINE_TRACE_ON(wave
))
1077 OSS_Info(ossdev
->fd
);
1079 /* See the comment in OSS_WaveOutInit for the loop order */
1081 arg
=win_std_oss_fmts
[f
];
1082 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SAMPLESIZE
, &arg
);
1083 if (rc
!=0 || arg
!=win_std_oss_fmts
[f
]) {
1084 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
1085 rc
,arg
,win_std_oss_fmts
[f
]);
1089 for (c
= 1; c
<= MAX_CHANNELS
; c
++) {
1091 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_CHANNELS
, &arg
);
1092 if( rc
== -1) break;
1093 if (rc
!=0 || arg
!=c
) {
1094 TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc
,arg
,c
);
1098 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYMONO
;
1099 } else if (c
== 2) {
1100 ossdev
->duplex_out_caps
.wChannels
= 2;
1102 ossdev
->duplex_out_caps
.dwSupport
|=WAVECAPS_LRVOLUME
;
1103 ossdev
->ds_caps
.dwFlags
|= DSCAPS_PRIMARYSTEREO
;
1105 ossdev
->duplex_out_caps
.wChannels
= c
;
1107 for (r
=0;r
<sizeof(win_std_rates
)/sizeof(*win_std_rates
);r
++) {
1108 arg
=win_std_rates
[r
];
1109 rc
=ioctl(ossdev
->fd
, SNDCTL_DSP_SPEED
, &arg
);
1110 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
1111 rc
,arg
,win_std_rates
[r
],win_std_oss_fmts
[f
],c
);
1112 if (rc
==0 && arg
!=0 && NEAR_MATCH(arg
,win_std_rates
[r
]) && c
< 3)
1113 ossdev
->duplex_out_caps
.dwFormats
|=win_std_formats
[f
][c
-1][r
];
1118 if (ioctl(ossdev
->fd
, SNDCTL_DSP_GETCAPS
, &arg
) == 0) {
1119 if ((arg
& DSP_CAP_REALTIME
) && !(arg
& DSP_CAP_BATCH
)) {
1120 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_SAMPLEACCURATE
;
1122 /* well, might as well use the DirectSound cap flag for something */
1123 if ((arg
& DSP_CAP_TRIGGER
) && (arg
& DSP_CAP_MMAP
) &&
1124 !(arg
& DSP_CAP_BATCH
)) {
1125 ossdev
->duplex_out_caps
.dwSupport
|= WAVECAPS_DIRECTSOUND
;
1128 OSS_CloseDevice(ossdev
);
1129 TRACE("duplex wChannels = %d, dwFormats = %08X, dwSupport = %08X\n",
1130 ossdev
->duplex_out_caps
.wChannels
,
1131 ossdev
->duplex_out_caps
.dwFormats
,
1132 ossdev
->duplex_out_caps
.dwSupport
);
1135 static char* StrDup(const char* str
, const char* def
)
1140 dst
=HeapAlloc(GetProcessHeap(),0,strlen(str
)+1);
1145 /******************************************************************
1148 * Initialize internal structures from OSS information
1150 LRESULT
OSS_WaveInit(void)
1157 str
=getenv("AUDIODEV");
1160 OSS_Devices
[0].dev_name
=StrDup(str
,"");
1161 OSS_Devices
[0].mixer_name
=StrDup(getenv("MIXERDEV"),"/dev/mixer");
1162 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1164 OSS_Devices
[i
].dev_name
=StrDup("",NULL
);
1165 OSS_Devices
[i
].mixer_name
=StrDup("",NULL
);
1170 OSS_Devices
[0].dev_name
=StrDup("/dev/dsp",NULL
);
1171 OSS_Devices
[0].mixer_name
=StrDup("/dev/mixer",NULL
);
1172 for (i
= 1; i
< MAX_WAVEDRV
; ++i
)
1174 OSS_Devices
[i
].dev_name
=HeapAlloc(GetProcessHeap(),0,11);
1175 sprintf(OSS_Devices
[i
].dev_name
, "/dev/dsp%d", i
);
1176 OSS_Devices
[i
].mixer_name
=HeapAlloc(GetProcessHeap(),0,13);
1177 sprintf(OSS_Devices
[i
].mixer_name
, "/dev/mixer%d", i
);
1181 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1183 OSS_Devices
[i
].interface_name
=HeapAlloc(GetProcessHeap(),0,9+strlen(OSS_Devices
[i
].dev_name
)+1);
1184 sprintf(OSS_Devices
[i
].interface_name
, "wineoss: %s", OSS_Devices
[i
].dev_name
);
1187 /* start with output devices */
1188 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1190 if (*OSS_Devices
[i
].dev_name
=='\0' || OSS_WaveOutInit(&OSS_Devices
[i
]))
1192 WOutDev
[numOutDev
].state
= WINE_WS_CLOSED
;
1193 WOutDev
[numOutDev
].ossdev
= &OSS_Devices
[i
];
1194 WOutDev
[numOutDev
].volume
= 0xffffffff;
1199 /* then do input devices */
1200 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1202 if (*OSS_Devices
[i
].dev_name
=='\0' || OSS_WaveInInit(&OSS_Devices
[i
]))
1204 WInDev
[numInDev
].state
= WINE_WS_CLOSED
;
1205 WInDev
[numInDev
].ossdev
= &OSS_Devices
[i
];
1210 /* finish with the full duplex bits */
1211 for (i
= 0; i
< MAX_WAVEDRV
; i
++)
1212 if (*OSS_Devices
[i
].dev_name
!='\0')
1213 OSS_WaveFullDuplexInit(&OSS_Devices
[i
]);
1215 TRACE("%d wave out devices\n", numOutDev
);
1216 for (i
= 0; i
< numOutDev
; i
++) {
1217 TRACE("%d: %s, %s, %s\n", i
, WOutDev
[i
].ossdev
->dev_name
,
1218 WOutDev
[i
].ossdev
->mixer_name
, WOutDev
[i
].ossdev
->interface_name
);
1221 TRACE("%d wave in devices\n", numInDev
);
1222 for (i
= 0; i
< numInDev
; i
++) {
1223 TRACE("%d: %s, %s, %s\n", i
, WInDev
[i
].ossdev
->dev_name
,
1224 WInDev
[i
].ossdev
->mixer_name
, WInDev
[i
].ossdev
->interface_name
);
1230 /******************************************************************
1233 * Delete/clear internal structures of OSS information
1235 LRESULT
OSS_WaveExit(void)
1240 for (i
= 0; i
< MAX_WAVEDRV
; ++i
)
1242 HeapFree(GetProcessHeap(), 0, OSS_Devices
[i
].dev_name
);
1243 HeapFree(GetProcessHeap(), 0, OSS_Devices
[i
].mixer_name
);
1244 HeapFree(GetProcessHeap(), 0, OSS_Devices
[i
].interface_name
);
1247 ZeroMemory(OSS_Devices
, sizeof(OSS_Devices
));
1248 ZeroMemory(WOutDev
, sizeof(WOutDev
));
1249 ZeroMemory(WInDev
, sizeof(WInDev
));
1257 /******************************************************************
1258 * OSS_InitRingMessage
1260 * Initialize the ring of messages for passing between driver's caller and playback/record
1263 static int OSS_InitRingMessage(OSS_MSG_RING
* omr
)
1266 omr
->msg_tosave
= 0;
1267 #ifdef USE_PIPE_SYNC
1268 if (pipe(omr
->msg_pipe
) < 0) {
1269 omr
->msg_pipe
[0] = -1;
1270 omr
->msg_pipe
[1] = -1;
1271 ERR("could not create pipe, error=%s\n", strerror(errno
));
1274 omr
->msg_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1276 omr
->ring_buffer_size
= OSS_RING_BUFFER_INCREMENT
;
1277 omr
->messages
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1278 InitializeCriticalSection(&omr
->msg_crst
);
1279 omr
->msg_crst
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": OSS_MSG_RING.msg_crst");
1283 /******************************************************************
1284 * OSS_DestroyRingMessage
1287 static int OSS_DestroyRingMessage(OSS_MSG_RING
* omr
)
1289 #ifdef USE_PIPE_SYNC
1290 close(omr
->msg_pipe
[0]);
1291 close(omr
->msg_pipe
[1]);
1293 CloseHandle(omr
->msg_event
);
1295 HeapFree(GetProcessHeap(),0,omr
->messages
);
1296 omr
->msg_crst
.DebugInfo
->Spare
[0] = 0;
1297 DeleteCriticalSection(&omr
->msg_crst
);
1301 /******************************************************************
1302 * OSS_AddRingMessage
1304 * Inserts a new message into the ring (should be called from DriverProc derivated routines)
1306 static int OSS_AddRingMessage(OSS_MSG_RING
* omr
, enum win_wm_message msg
, DWORD param
, BOOL wait
)
1308 HANDLE hEvent
= INVALID_HANDLE_VALUE
;
1310 EnterCriticalSection(&omr
->msg_crst
);
1311 if ((omr
->msg_toget
== ((omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
)))
1313 int old_ring_buffer_size
= omr
->ring_buffer_size
;
1314 omr
->ring_buffer_size
+= OSS_RING_BUFFER_INCREMENT
;
1315 TRACE("omr->ring_buffer_size=%d\n",omr
->ring_buffer_size
);
1316 omr
->messages
= HeapReAlloc(GetProcessHeap(),0,omr
->messages
, omr
->ring_buffer_size
* sizeof(OSS_MSG
));
1317 /* Now we need to rearrange the ring buffer so that the new
1318 buffers just allocated are in between omr->msg_tosave and
1321 if (omr
->msg_tosave
< omr
->msg_toget
)
1323 memmove(&(omr
->messages
[omr
->msg_toget
+ OSS_RING_BUFFER_INCREMENT
]),
1324 &(omr
->messages
[omr
->msg_toget
]),
1325 sizeof(OSS_MSG
)*(old_ring_buffer_size
- omr
->msg_toget
)
1327 omr
->msg_toget
+= OSS_RING_BUFFER_INCREMENT
;
1332 hEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1333 if (hEvent
== INVALID_HANDLE_VALUE
)
1335 ERR("can't create event !?\n");
1336 LeaveCriticalSection(&omr
->msg_crst
);
1339 if (omr
->msg_toget
!= omr
->msg_tosave
&& omr
->messages
[omr
->msg_toget
].msg
!= WINE_WM_HEADER
)
1340 FIXME("two fast messages in the queue!!!! toget = %d(%s), tosave=%d(%s)\n",
1341 omr
->msg_toget
,getCmdString(omr
->messages
[omr
->msg_toget
].msg
),
1342 omr
->msg_tosave
,getCmdString(omr
->messages
[omr
->msg_tosave
].msg
));
1344 /* fast messages have to be added at the start of the queue */
1345 omr
->msg_toget
= (omr
->msg_toget
+ omr
->ring_buffer_size
- 1) % omr
->ring_buffer_size
;
1346 omr
->messages
[omr
->msg_toget
].msg
= msg
;
1347 omr
->messages
[omr
->msg_toget
].param
= param
;
1348 omr
->messages
[omr
->msg_toget
].hEvent
= hEvent
;
1352 omr
->messages
[omr
->msg_tosave
].msg
= msg
;
1353 omr
->messages
[omr
->msg_tosave
].param
= param
;
1354 omr
->messages
[omr
->msg_tosave
].hEvent
= INVALID_HANDLE_VALUE
;
1355 omr
->msg_tosave
= (omr
->msg_tosave
+ 1) % omr
->ring_buffer_size
;
1357 LeaveCriticalSection(&omr
->msg_crst
);
1358 /* signal a new message */
1362 /* wait for playback/record thread to have processed the message */
1363 WaitForSingleObject(hEvent
, INFINITE
);
1364 CloseHandle(hEvent
);
1369 /******************************************************************
1370 * OSS_RetrieveRingMessage
1372 * Get a message from the ring. Should be called by the playback/record thread.
1374 static int OSS_RetrieveRingMessage(OSS_MSG_RING
* omr
,
1375 enum win_wm_message
*msg
, DWORD
*param
, HANDLE
*hEvent
)
1377 EnterCriticalSection(&omr
->msg_crst
);
1379 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1381 LeaveCriticalSection(&omr
->msg_crst
);
1385 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1386 omr
->messages
[omr
->msg_toget
].msg
= 0;
1387 *param
= omr
->messages
[omr
->msg_toget
].param
;
1388 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1389 omr
->msg_toget
= (omr
->msg_toget
+ 1) % omr
->ring_buffer_size
;
1391 LeaveCriticalSection(&omr
->msg_crst
);
1395 /******************************************************************
1396 * OSS_PeekRingMessage
1398 * Peek at a message from the ring but do not remove it.
1399 * Should be called by the playback/record thread.
1401 static int OSS_PeekRingMessage(OSS_MSG_RING
* omr
,
1402 enum win_wm_message
*msg
,
1403 DWORD
*param
, HANDLE
*hEvent
)
1405 EnterCriticalSection(&omr
->msg_crst
);
1407 if (omr
->msg_toget
== omr
->msg_tosave
) /* buffer empty ? */
1409 LeaveCriticalSection(&omr
->msg_crst
);
1413 *msg
= omr
->messages
[omr
->msg_toget
].msg
;
1414 *param
= omr
->messages
[omr
->msg_toget
].param
;
1415 *hEvent
= omr
->messages
[omr
->msg_toget
].hEvent
;
1416 LeaveCriticalSection(&omr
->msg_crst
);
1420 /*======================================================================*
1421 * Low level WAVE OUT implementation *
1422 *======================================================================*/
1424 /**************************************************************************
1425 * wodNotifyClient [internal]
1427 static DWORD
wodNotifyClient(WINE_WAVEOUT
* wwo
, WORD wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1429 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04X dwParam2 = %04X\n", wMsg
,
1430 wMsg
== WOM_OPEN
? "WOM_OPEN" : wMsg
== WOM_CLOSE
? "WOM_CLOSE" :
1431 wMsg
== WOM_DONE
? "WOM_DONE" : "Unknown", dwParam1
, dwParam2
);
1437 if (wwo
->wFlags
!= DCB_NULL
&&
1438 !DriverCallback(wwo
->waveDesc
.dwCallback
, wwo
->wFlags
,
1439 (HDRVR
)wwo
->waveDesc
.hWave
, wMsg
,
1440 wwo
->waveDesc
.dwInstance
, dwParam1
, dwParam2
)) {
1441 WARN("can't notify client !\n");
1442 return MMSYSERR_ERROR
;
1446 FIXME("Unknown callback message %u\n", wMsg
);
1447 return MMSYSERR_INVALPARAM
;
1449 return MMSYSERR_NOERROR
;
1452 /**************************************************************************
1453 * wodUpdatePlayedTotal [internal]
1456 static BOOL
wodUpdatePlayedTotal(WINE_WAVEOUT
* wwo
, audio_buf_info
* info
)
1458 audio_buf_info dspspace
;
1460 if (!info
) info
= &dspspace
;
1462 if (ioctl(wwo
->ossdev
->fd
, SNDCTL_DSP_GETOSPACE
, info
) < 0) {
1463 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
->dev_name
, strerror(errno
));
1467 /* GETOSPACE is not always accurate when we're down to the last fragment or two;
1468 ** we try to accommodate that here by assuming that the dsp is empty by looking
1469 ** at the clock rather than the result of GETOSPACE */
1470 notplayed
= wwo
->dwBufferSize
- info
->bytes
;
1471 if (notplayed
> 0 && notplayed
< (info
->fragsize
* 2))
1473 if (wwo
->dwProjectedFinishTime
&& GetTickCount() >= wwo
->dwProjectedFinishTime
)
1475 TRACE("Adjusting for a presumed OSS bug and assuming all data has been played.\n");
1476 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1480 /* Some OSS drivers will clean up nicely if given a POST, so give 'em the chance... */
1481 ioctl(wwo
->ossdev
->fd
, SNDCTL_DSP_POST
, 0);
1484 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
- notplayed
;
1488 /**************************************************************************
1489 * wodPlayer_BeginWaveHdr [internal]
1491 * Makes the specified lpWaveHdr the currently playing wave header.
1492 * If the specified wave header is a begin loop and we're not already in
1493 * a loop, setup the loop.
1495 static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1497 wwo
->lpPlayPtr
= lpWaveHdr
;
1499 if (!lpWaveHdr
) return;
1501 if (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
) {
1502 if (wwo
->lpLoopPtr
) {
1503 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr
);
1505 TRACE("Starting loop (%dx) with %p\n", lpWaveHdr
->dwLoops
, lpWaveHdr
);
1506 wwo
->lpLoopPtr
= lpWaveHdr
;
1507 /* Windows does not touch WAVEHDR.dwLoops,
1508 * so we need to make an internal copy */
1509 wwo
->dwLoops
= lpWaveHdr
->dwLoops
;
1512 wwo
->dwPartialOffset
= 0;
1515 /**************************************************************************
1516 * wodPlayer_PlayPtrNext [internal]
1518 * Advance the play pointer to the next waveheader, looping if required.
1520 static LPWAVEHDR
wodPlayer_PlayPtrNext(WINE_WAVEOUT
* wwo
)
1522 LPWAVEHDR lpWaveHdr
= wwo
->lpPlayPtr
;
1524 wwo
->dwPartialOffset
= 0;
1525 if ((lpWaveHdr
->dwFlags
& WHDR_ENDLOOP
) && wwo
->lpLoopPtr
) {
1526 /* We're at the end of a loop, loop if required */
1527 if (--wwo
->dwLoops
> 0) {
1528 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1530 /* Handle overlapping loops correctly */
1531 if (wwo
->lpLoopPtr
!= lpWaveHdr
&& (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)) {
1532 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1533 /* shall we consider the END flag for the closing loop or for
1534 * the opening one or for both ???
1535 * code assumes for closing loop only
1538 lpWaveHdr
= lpWaveHdr
->lpNext
;
1540 wwo
->lpLoopPtr
= NULL
;
1541 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
);
1544 /* We're not in a loop. Advance to the next wave header */
1545 wodPlayer_BeginWaveHdr(wwo
, lpWaveHdr
= lpWaveHdr
->lpNext
);
1551 /**************************************************************************
1552 * wodPlayer_TicksTillEmpty [internal]
1553 * Returns the number of ticks until we think the DSP should be empty
1555 static DWORD
wodPlayer_TicksTillEmpty(const WINE_WAVEOUT
*wwo
)
1557 return ((wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
) * 1000)
1558 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1561 /**************************************************************************
1562 * wodPlayer_DSPWait [internal]
1563 * Returns the number of milliseconds to wait for the DSP buffer to write
1566 static DWORD
wodPlayer_DSPWait(const WINE_WAVEOUT
*wwo
)
1568 /* time for one fragment to be played */
1569 return wwo
->dwFragmentSize
* 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1572 /**************************************************************************
1573 * wodPlayer_NotifyWait [internal]
1574 * Returns the number of milliseconds to wait before attempting to notify
1575 * completion of the specified wavehdr.
1576 * This is based on the number of bytes remaining to be written in the
1579 static DWORD
wodPlayer_NotifyWait(const WINE_WAVEOUT
* wwo
, LPWAVEHDR lpWaveHdr
)
1583 if (lpWaveHdr
->reserved
< wwo
->dwPlayedTotal
) {
1586 dwMillis
= (lpWaveHdr
->reserved
- wwo
->dwPlayedTotal
) * 1000 / wwo
->waveFormat
.Format
.nAvgBytesPerSec
;
1587 if (!dwMillis
) dwMillis
= 1;
1594 /**************************************************************************
1595 * wodPlayer_WriteMaxFrags [internal]
1596 * Writes the maximum number of bytes possible to the DSP and returns
1597 * TRUE iff the current playPtr has been fully played
1599 static BOOL
wodPlayer_WriteMaxFrags(WINE_WAVEOUT
* wwo
, DWORD
* bytes
)
1601 DWORD dwLength
= wwo
->lpPlayPtr
->dwBufferLength
- wwo
->dwPartialOffset
;
1602 DWORD toWrite
= min(dwLength
, *bytes
);
1606 TRACE("Writing wavehdr %p.%u[%u]/%u\n",
1607 wwo
->lpPlayPtr
, wwo
->dwPartialOffset
, wwo
->lpPlayPtr
->dwBufferLength
, toWrite
);
1611 written
= write(wwo
->ossdev
->fd
, wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
);
1613 TRACE("write(%s, %p, %d) failed (%s) returned %d\n", wwo
->ossdev
->dev_name
,
1614 wwo
->lpPlayPtr
->lpData
+ wwo
->dwPartialOffset
, toWrite
, strerror(errno
), written
);
1621 if (written
>= dwLength
) {
1622 /* If we wrote all current wavehdr, skip to the next one */
1623 wodPlayer_PlayPtrNext(wwo
);
1626 /* Remove the amount written */
1627 wwo
->dwPartialOffset
+= written
;
1630 wwo
->dwWrittenTotal
+= written
;
1631 TRACE("dwWrittenTotal=%u\n", wwo
->dwWrittenTotal
);
1636 /**************************************************************************
1637 * wodPlayer_NotifyCompletions [internal]
1639 * Notifies and remove from queue all wavehdrs which have been played to
1640 * the speaker (ie. they have cleared the OSS buffer). If force is true,
1641 * we notify all wavehdrs and remove them all from the queue even if they
1642 * are unplayed or part of a loop.
1644 static DWORD
wodPlayer_NotifyCompletions(WINE_WAVEOUT
* wwo
, BOOL force
)
1646 LPWAVEHDR lpWaveHdr
;
1648 /* Start from lpQueuePtr and keep notifying until:
1649 * - we hit an unwritten wavehdr
1650 * - we hit the beginning of a running loop
1651 * - we hit a wavehdr which hasn't finished playing
1654 while ((lpWaveHdr
= wwo
->lpQueuePtr
) &&
1656 (lpWaveHdr
!= wwo
->lpPlayPtr
&&
1657 lpWaveHdr
!= wwo
->lpLoopPtr
&&
1658 lpWaveHdr
->reserved
<= wwo
->dwPlayedTotal
))) {
1660 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1662 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1663 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1665 wodNotifyClient(wwo
, WOM_DONE
, (DWORD
)lpWaveHdr
, 0);
1670 lpWaveHdr
= wwo
->lpQueuePtr
;
1671 if (!lpWaveHdr
) {TRACE("Empty queue\n"); break;}
1674 if (lpWaveHdr
== wwo
->lpPlayPtr
) {TRACE("play %p\n", lpWaveHdr
); break;}
1675 if (lpWaveHdr
== wwo
->lpLoopPtr
) {TRACE("loop %p\n", lpWaveHdr
); break;}
1676 if (lpWaveHdr
->reserved
> wwo
->dwPlayedTotal
) {TRACE("still playing %p (%u/%u)\n", lpWaveHdr
, lpWaveHdr
->reserved
, wwo
->dwPlayedTotal
);break;}
1678 wwo
->lpQueuePtr
= lpWaveHdr
->lpNext
;
1680 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1681 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1683 wodNotifyClient(wwo
, WOM_DONE
, (DWORD
)lpWaveHdr
, 0);
1686 return (lpWaveHdr
&& lpWaveHdr
!= wwo
->lpPlayPtr
&& lpWaveHdr
!= wwo
->lpLoopPtr
) ?
1687 wodPlayer_NotifyWait(wwo
, lpWaveHdr
) : INFINITE
;
1690 /**************************************************************************
1691 * wodPlayer_Reset [internal]
1693 * wodPlayer helper. Resets current output stream.
1695 static void wodPlayer_Reset(WINE_WAVEOUT
* wwo
, BOOL reset
)
1697 wodUpdatePlayedTotal(wwo
, NULL
);
1698 /* updates current notify list */
1699 wodPlayer_NotifyCompletions(wwo
, FALSE
);
1701 /* flush all possible output */
1702 if (OSS_ResetDevice(wwo
->ossdev
) != MMSYSERR_NOERROR
)
1705 wwo
->state
= WINE_WS_STOPPED
;
1710 enum win_wm_message msg
;
1714 /* remove any buffer */
1715 wodPlayer_NotifyCompletions(wwo
, TRUE
);
1717 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
= wwo
->lpLoopPtr
= NULL
;
1718 wwo
->state
= WINE_WS_STOPPED
;
1719 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
= 0;
1720 /* Clear partial wavehdr */
1721 wwo
->dwPartialOffset
= 0;
1723 /* remove any existing message in the ring */
1724 EnterCriticalSection(&wwo
->msgRing
.msg_crst
);
1725 /* return all pending headers in queue */
1726 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
))
1728 if (msg
!= WINE_WM_HEADER
)
1730 FIXME("shouldn't have headers left\n");
1734 ((LPWAVEHDR
)param
)->dwFlags
&= ~WHDR_INQUEUE
;
1735 ((LPWAVEHDR
)param
)->dwFlags
|= WHDR_DONE
;
1737 wodNotifyClient(wwo
, WOM_DONE
, param
, 0);
1739 RESET_OMR(&wwo
->msgRing
);
1740 LeaveCriticalSection(&wwo
->msgRing
.msg_crst
);
1742 if (wwo
->lpLoopPtr
) {
1743 /* complicated case, not handled yet (could imply modifying the loop counter */
1744 FIXME("Pausing while in loop isn't correctly handled yet, except strange results\n");
1745 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1746 wwo
->dwPartialOffset
= 0;
1747 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
; /* this is wrong !!! */
1750 DWORD sz
= wwo
->dwPartialOffset
;
1752 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1753 /* compute the max size playable from lpQueuePtr */
1754 for (ptr
= wwo
->lpQueuePtr
; ptr
!= wwo
->lpPlayPtr
; ptr
= ptr
->lpNext
) {
1755 sz
+= ptr
->dwBufferLength
;
1757 /* because the reset lpPlayPtr will be lpQueuePtr */
1758 if (wwo
->dwWrittenTotal
> wwo
->dwPlayedTotal
+ sz
) ERR("grin\n");
1759 wwo
->dwPartialOffset
= sz
- (wwo
->dwWrittenTotal
- wwo
->dwPlayedTotal
);
1760 wwo
->dwWrittenTotal
= wwo
->dwPlayedTotal
;
1761 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
;
1763 wwo
->state
= WINE_WS_PAUSED
;
1767 /**************************************************************************
1768 * wodPlayer_ProcessMessages [internal]
1770 static void wodPlayer_ProcessMessages(WINE_WAVEOUT
* wwo
)
1772 LPWAVEHDR lpWaveHdr
;
1773 enum win_wm_message msg
;
1777 while (OSS_RetrieveRingMessage(&wwo
->msgRing
, &msg
, ¶m
, &ev
)) {
1778 TRACE("Received %s %x\n", getCmdString(msg
), param
);
1780 case WINE_WM_PAUSING
:
1781 wodPlayer_Reset(wwo
, FALSE
);
1784 case WINE_WM_RESTARTING
:
1785 if (wwo
->state
== WINE_WS_PAUSED
)
1787 wwo
->state
= WINE_WS_PLAYING
;
1791 case WINE_WM_HEADER
:
1792 lpWaveHdr
= (LPWAVEHDR
)param
;
1794 /* insert buffer at the end of queue */
1797 for (wh
= &(wwo
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
1800 if (!wwo
->lpPlayPtr
)
1801 wodPlayer_BeginWaveHdr(wwo
,lpWaveHdr
);
1802 if (wwo
->state
== WINE_WS_STOPPED
)
1803 wwo
->state
= WINE_WS_PLAYING
;
1805 case WINE_WM_RESETTING
:
1806 wodPlayer_Reset(wwo
, TRUE
);
1809 case WINE_WM_UPDATE
:
1810 wodUpdatePlayedTotal(wwo
, NULL
);
1813 case WINE_WM_BREAKLOOP
:
1814 if (wwo
->state
== WINE_WS_PLAYING
&& wwo
->lpLoopPtr
!= NULL
) {
1815 /* ensure exit at end of current loop */
1820 case WINE_WM_CLOSING
:
1821 /* sanity check: this should not happen since the device must have been reset before */
1822 if (wwo
->lpQueuePtr
|| wwo
->lpPlayPtr
) ERR("out of sync\n");
1824 wwo
->state
= WINE_WS_CLOSED
;
1827 /* shouldn't go here */
1829 FIXME("unknown message %d\n", msg
);
1835 /**************************************************************************
1836 * wodPlayer_FeedDSP [internal]
1837 * Feed as much sound data as we can into the DSP and return the number of
1838 * milliseconds before it will be necessary to feed the DSP again.
1840 static DWORD
wodPlayer_FeedDSP(WINE_WAVEOUT
* wwo
)
1842 audio_buf_info dspspace
;
1845 if (!wodUpdatePlayedTotal(wwo
, &dspspace
)) return INFINITE
;
1846 availInQ
= dspspace
.bytes
;
1847 TRACE("fragments=%d/%d, fragsize=%d, bytes=%d\n",
1848 dspspace
.fragments
, dspspace
.fragstotal
, dspspace
.fragsize
, dspspace
.bytes
);
1850 /* no more room... no need to try to feed */
1851 if (dspspace
.fragments
!= 0) {
1852 /* Feed from partial wavehdr */
1853 if (wwo
->lpPlayPtr
&& wwo
->dwPartialOffset
!= 0) {
1854 wodPlayer_WriteMaxFrags(wwo
, &availInQ
);
1857 /* Feed wavehdrs until we run out of wavehdrs or DSP space */
1858 if (wwo
->dwPartialOffset
== 0 && wwo
->lpPlayPtr
) {
1860 TRACE("Setting time to elapse for %p to %u\n",
1861 wwo
->lpPlayPtr
, wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
);
1862 /* note the value that dwPlayedTotal will return when this wave finishes playing */
1863 wwo
->lpPlayPtr
->reserved
= wwo
->dwWrittenTotal
+ wwo
->lpPlayPtr
->dwBufferLength
;
1864 } while (wodPlayer_WriteMaxFrags(wwo
, &availInQ
) && wwo
->lpPlayPtr
&& availInQ
> 0);
1867 if (wwo
->bNeedPost
) {
1868 /* OSS doesn't start before it gets either 2 fragments or a SNDCTL_DSP_POST;
1869 * if it didn't get one, we give it the other */
1870 if (wwo
->dwBufferSize
< availInQ
+ 2 * wwo
->dwFragmentSize
)
1871 ioctl(wwo
->ossdev
->fd
, SNDCTL_DSP_POST
, 0);
1872 wwo
->bNeedPost
= FALSE
;
1876 return wodPlayer_DSPWait(wwo
);
1880 /**************************************************************************
1881 * wodPlayer [internal]
1883 static DWORD CALLBACK
wodPlayer(LPVOID pmt
)
1885 WORD uDevID
= (DWORD
)pmt
;
1886 WINE_WAVEOUT
* wwo
= (WINE_WAVEOUT
*)&WOutDev
[uDevID
];
1887 DWORD dwNextFeedTime
= INFINITE
; /* Time before DSP needs feeding */
1888 DWORD dwNextNotifyTime
= INFINITE
; /* Time before next wave completion */
1891 wwo
->state
= WINE_WS_STOPPED
;
1892 SetEvent(wwo
->hStartUpEvent
);
1895 /** Wait for the shortest time before an action is required. If there
1896 * are no pending actions, wait forever for a command.
1898 dwSleepTime
= min(dwNextFeedTime
, dwNextNotifyTime
);
1899 TRACE("waiting %ums (%u,%u)\n", dwSleepTime
, dwNextFeedTime
, dwNextNotifyTime
);
1900 WAIT_OMR(&wwo
->msgRing
, dwSleepTime
);
1901 wodPlayer_ProcessMessages(wwo
);
1902 if (wwo
->state
== WINE_WS_PLAYING
) {
1903 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1904 if (dwNextFeedTime
!= INFINITE
)
1905 wwo
->dwProjectedFinishTime
= GetTickCount() + wodPlayer_TicksTillEmpty(wwo
);
1907 wwo
->dwProjectedFinishTime
= 0;
1909 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1910 if (dwNextFeedTime
== INFINITE
) {
1911 /* FeedDSP ran out of data, but before flushing, */
1912 /* check that a notification didn't give us more */
1913 wodPlayer_ProcessMessages(wwo
);
1914 if (!wwo
->lpPlayPtr
) {
1915 TRACE("flushing\n");
1916 ioctl(wwo
->ossdev
->fd
, SNDCTL_DSP_SYNC
, 0);
1917 wwo
->dwPlayedTotal
= wwo
->dwWrittenTotal
;
1918 dwNextNotifyTime
= wodPlayer_NotifyCompletions(wwo
, FALSE
);
1920 TRACE("recovering\n");
1921 dwNextFeedTime
= wodPlayer_FeedDSP(wwo
);
1925 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 DWORD
wodOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
1962 audio_buf_info info
;
1965 TRACE("(%u, %p[cb=%08x], %08X);\n", wDevID
, lpDesc
, lpDesc
->dwCallback
, 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 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
1991 lpDesc
->lpFormat
->nSamplesPerSec
,
1992 lpDesc
->lpFormat
->wBitsPerSample
,
1993 lpDesc
->lpFormat
->nChannels
,
1994 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
1995 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
1998 wwo
= &WOutDev
[wDevID
];
2000 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2001 !(wwo
->ossdev
->duplex_out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
))
2002 /* not supported, ignore it */
2003 dwFlags
&= ~WAVE_DIRECTSOUND
;
2005 if (dwFlags
& WAVE_DIRECTSOUND
) {
2006 if (wwo
->ossdev
->duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2007 /* we have realtime DirectSound, fragments just waste our time,
2008 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2009 audio_fragment
= 0x0020000B;
2011 /* to approximate realtime, we must use small fragments,
2012 * let's try to fragment the above 64KB (256 * 2^8) */
2013 audio_fragment
= 0x01000008;
2015 /* A wave device must have a worst case latency of 10 ms so calculate
2016 * the largest fragment size less than 10 ms long.
2018 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2020 while ((1 << shift
) <= fsize
)
2023 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2026 TRACE("requesting %d %d byte fragments (%d ms/fragment)\n",
2027 audio_fragment
>> 16, 1 << (audio_fragment
& 0xffff),
2028 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2030 if (wwo
->state
!= WINE_WS_CLOSED
) {
2031 WARN("already allocated\n");
2032 return MMSYSERR_ALLOCATED
;
2035 /* we want to be able to mmap() the device, which means it must be opened readable,
2036 * otherwise mmap() will fail (at least under Linux) */
2037 ret
= OSS_OpenDevice(wwo
->ossdev
,
2038 (dwFlags
& WAVE_DIRECTSOUND
) ? O_RDWR
: O_WRONLY
,
2040 (dwFlags
& WAVE_DIRECTSOUND
) ? 0 : 1,
2041 lpDesc
->lpFormat
->nSamplesPerSec
,
2042 lpDesc
->lpFormat
->nChannels
,
2043 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2044 ? AFMT_S16_LE
: AFMT_U8
);
2045 if ((ret
==MMSYSERR_NOERROR
) && (dwFlags
& WAVE_DIRECTSOUND
)) {
2046 lpDesc
->lpFormat
->nSamplesPerSec
=wwo
->ossdev
->sample_rate
;
2047 lpDesc
->lpFormat
->nChannels
=wwo
->ossdev
->channels
;
2048 lpDesc
->lpFormat
->wBitsPerSample
=(wwo
->ossdev
->format
== AFMT_U8
? 8 : 16);
2049 lpDesc
->lpFormat
->nBlockAlign
=lpDesc
->lpFormat
->nChannels
*lpDesc
->lpFormat
->wBitsPerSample
/8;
2050 lpDesc
->lpFormat
->nAvgBytesPerSec
=lpDesc
->lpFormat
->nSamplesPerSec
*lpDesc
->lpFormat
->nBlockAlign
;
2051 TRACE("OSS_OpenDevice returned this format: %dx%dx%d\n",
2052 lpDesc
->lpFormat
->nSamplesPerSec
,
2053 lpDesc
->lpFormat
->wBitsPerSample
,
2054 lpDesc
->lpFormat
->nChannels
);
2056 if (ret
!= 0) return ret
;
2057 wwo
->state
= WINE_WS_STOPPED
;
2059 wwo
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2061 memcpy(&wwo
->waveDesc
, lpDesc
, sizeof(WAVEOPENDESC
));
2062 copy_format(lpDesc
->lpFormat
, &wwo
->waveFormat
);
2064 if (wwo
->waveFormat
.Format
.wBitsPerSample
== 0) {
2065 WARN("Resetting zeroed wBitsPerSample\n");
2066 wwo
->waveFormat
.Format
.wBitsPerSample
= 8 *
2067 (wwo
->waveFormat
.Format
.nAvgBytesPerSec
/
2068 wwo
->waveFormat
.Format
.nSamplesPerSec
) /
2069 wwo
->waveFormat
.Format
.nChannels
;
2071 /* Read output space info for future reference */
2072 if (ioctl(wwo
->ossdev
->fd
, SNDCTL_DSP_GETOSPACE
, &info
) < 0) {
2073 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo
->ossdev
->dev_name
, strerror(errno
));
2074 OSS_CloseDevice(wwo
->ossdev
);
2075 wwo
->state
= WINE_WS_CLOSED
;
2076 return MMSYSERR_NOTENABLED
;
2079 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2080 info
.fragsize
, (info
.fragsize
* 1000) / (wwo
->ossdev
->sample_rate
*
2081 wwo
->ossdev
->channels
* (wwo
->ossdev
->format
== AFMT_U8
? 1 : 2)));
2083 /* Check that fragsize is correct per our settings above */
2084 if ((info
.fragsize
> 1024) && (LOWORD(audio_fragment
) <= 10)) {
2085 /* we've tried to set 1K fragments or less, but it didn't work */
2086 ERR("fragment size set failed, size is now %d\n", info
.fragsize
);
2087 MESSAGE("Your Open Sound System driver did not let us configure small enough sound fragments.\n");
2088 MESSAGE("This may cause delays and other problems in audio playback with certain applications.\n");
2091 /* Remember fragsize and total buffer size for future use */
2092 wwo
->dwFragmentSize
= info
.fragsize
;
2093 wwo
->dwBufferSize
= info
.fragstotal
* info
.fragsize
;
2094 wwo
->dwPlayedTotal
= 0;
2095 wwo
->dwWrittenTotal
= 0;
2096 wwo
->bNeedPost
= TRUE
;
2098 TRACE("fd=%d fragstotal=%d fragsize=%d BufferSize=%d\n",
2099 wwo
->ossdev
->fd
, info
.fragstotal
, info
.fragsize
, wwo
->dwBufferSize
);
2100 if (wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
) {
2101 ERR("Fragment doesn't contain an integral number of data blocks fragsize=%d BlockAlign=%d\n",wwo
->dwFragmentSize
,wwo
->waveFormat
.Format
.nBlockAlign
);
2102 /* Some SoundBlaster 16 cards return an incorrect (odd) fragment
2103 * size for 16 bit sound. This will cause a system crash when we try
2104 * to write just the specified odd number of bytes. So if we
2105 * detect something is wrong we'd better fix it.
2107 wwo
->dwFragmentSize
-=wwo
->dwFragmentSize
% wwo
->waveFormat
.Format
.nBlockAlign
;
2110 OSS_InitRingMessage(&wwo
->msgRing
);
2112 wwo
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2113 wwo
->hThread
= CreateThread(NULL
, 0, wodPlayer
, (LPVOID
)(DWORD
)wDevID
, 0, &(wwo
->dwThreadID
));
2115 SetThreadPriority(wwo
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2116 WaitForSingleObject(wwo
->hStartUpEvent
, INFINITE
);
2117 CloseHandle(wwo
->hStartUpEvent
);
2118 wwo
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2120 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2121 wwo
->waveFormat
.Format
.wBitsPerSample
, wwo
->waveFormat
.Format
.nAvgBytesPerSec
,
2122 wwo
->waveFormat
.Format
.nSamplesPerSec
, wwo
->waveFormat
.Format
.nChannels
,
2123 wwo
->waveFormat
.Format
.nBlockAlign
);
2125 return wodNotifyClient(wwo
, WOM_OPEN
, 0L, 0L);
2128 /**************************************************************************
2129 * wodClose [internal]
2131 static DWORD
wodClose(WORD wDevID
)
2133 DWORD ret
= MMSYSERR_NOERROR
;
2136 TRACE("(%u);\n", wDevID
);
2138 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2139 WARN("bad device ID !\n");
2140 return MMSYSERR_BADDEVICEID
;
2143 wwo
= &WOutDev
[wDevID
];
2144 if (wwo
->lpQueuePtr
) {
2145 WARN("buffers still playing !\n");
2146 ret
= WAVERR_STILLPLAYING
;
2148 if (wwo
->hThread
!= INVALID_HANDLE_VALUE
) {
2149 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_CLOSING
, 0, TRUE
);
2152 OSS_DestroyRingMessage(&wwo
->msgRing
);
2154 OSS_CloseDevice(wwo
->ossdev
);
2155 wwo
->state
= WINE_WS_CLOSED
;
2156 wwo
->dwFragmentSize
= 0;
2157 ret
= wodNotifyClient(wwo
, WOM_CLOSE
, 0L, 0L);
2162 /**************************************************************************
2163 * wodWrite [internal]
2166 static DWORD
wodWrite(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
2168 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
2170 /* first, do the sanity checks... */
2171 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2172 WARN("bad dev ID !\n");
2173 return MMSYSERR_BADDEVICEID
;
2176 if (lpWaveHdr
->lpData
== NULL
|| !(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
2177 return WAVERR_UNPREPARED
;
2179 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
2180 return WAVERR_STILLPLAYING
;
2182 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
2183 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
2184 lpWaveHdr
->lpNext
= 0;
2186 if ((lpWaveHdr
->dwBufferLength
& (WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
- 1)) != 0)
2188 WARN("WaveHdr length isn't a multiple of the PCM block size: %d %% %d\n",lpWaveHdr
->dwBufferLength
,WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
);
2189 lpWaveHdr
->dwBufferLength
&= ~(WOutDev
[wDevID
].waveFormat
.Format
.nBlockAlign
- 1);
2192 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD
)lpWaveHdr
, FALSE
);
2194 return MMSYSERR_NOERROR
;
2197 /**************************************************************************
2198 * wodPause [internal]
2200 static DWORD
wodPause(WORD wDevID
)
2202 TRACE("(%u);!\n", wDevID
);
2204 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2205 WARN("bad device ID !\n");
2206 return MMSYSERR_BADDEVICEID
;
2209 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_PAUSING
, 0, TRUE
);
2211 return MMSYSERR_NOERROR
;
2214 /**************************************************************************
2215 * wodRestart [internal]
2217 static DWORD
wodRestart(WORD wDevID
)
2219 TRACE("(%u);\n", wDevID
);
2221 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2222 WARN("bad device ID !\n");
2223 return MMSYSERR_BADDEVICEID
;
2226 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESTARTING
, 0, TRUE
);
2228 /* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
2229 /* FIXME: Myst crashes with this ... hmm -MM
2230 return wodNotifyClient(wwo, WOM_DONE, 0L, 0L);
2233 return MMSYSERR_NOERROR
;
2236 /**************************************************************************
2237 * wodReset [internal]
2239 static DWORD
wodReset(WORD wDevID
)
2241 TRACE("(%u);\n", wDevID
);
2243 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2244 WARN("bad device ID !\n");
2245 return MMSYSERR_BADDEVICEID
;
2248 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
2250 return MMSYSERR_NOERROR
;
2253 /**************************************************************************
2254 * wodGetPosition [internal]
2256 static DWORD
wodGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
2260 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
2262 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2263 WARN("bad device ID !\n");
2264 return MMSYSERR_BADDEVICEID
;
2267 if (lpTime
== NULL
) {
2268 WARN("invalid parameter: lpTime == NULL\n");
2269 return MMSYSERR_INVALPARAM
;
2272 wwo
= &WOutDev
[wDevID
];
2273 #ifdef EXACT_WODPOSITION
2274 if (wwo
->ossdev
->open_access
== O_RDWR
) {
2275 if (wwo
->ossdev
->duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2276 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2278 if (wwo
->ossdev
->out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
2279 OSS_AddRingMessage(&wwo
->msgRing
, WINE_WM_UPDATE
, 0, TRUE
);
2283 return bytes_to_mmtime(lpTime
, wwo
->dwPlayedTotal
, &wwo
->waveFormat
);
2286 /**************************************************************************
2287 * wodBreakLoop [internal]
2289 static DWORD
wodBreakLoop(WORD wDevID
)
2291 TRACE("(%u);\n", wDevID
);
2293 if (wDevID
>= numOutDev
|| WOutDev
[wDevID
].state
== WINE_WS_CLOSED
) {
2294 WARN("bad device ID !\n");
2295 return MMSYSERR_BADDEVICEID
;
2297 OSS_AddRingMessage(&WOutDev
[wDevID
].msgRing
, WINE_WM_BREAKLOOP
, 0, TRUE
);
2298 return MMSYSERR_NOERROR
;
2301 /**************************************************************************
2302 * wodGetVolume [internal]
2304 static DWORD
wodGetVolume(WORD wDevID
, LPDWORD lpdwVol
)
2309 DWORD last_left
, last_right
;
2311 TRACE("(%u, %p);\n", wDevID
, lpdwVol
);
2313 if (lpdwVol
== NULL
) {
2314 WARN("not enabled\n");
2315 return MMSYSERR_NOTENABLED
;
2317 if (wDevID
>= numOutDev
) {
2318 WARN("invalid parameter\n");
2319 return MMSYSERR_INVALPARAM
;
2321 if (WOutDev
[wDevID
].ossdev
->open_access
== O_RDWR
) {
2322 if (!(WOutDev
[wDevID
].ossdev
->duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2323 TRACE("Volume not supported\n");
2324 return MMSYSERR_NOTSUPPORTED
;
2327 if (!(WOutDev
[wDevID
].ossdev
->out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2328 TRACE("Volume not supported\n");
2329 return MMSYSERR_NOTSUPPORTED
;
2333 if ((mixer
= open(WOutDev
[wDevID
].ossdev
->mixer_name
, O_RDONLY
|O_NDELAY
)) < 0) {
2334 WARN("mixer device not available !\n");
2335 return MMSYSERR_NOTENABLED
;
2337 if (ioctl(mixer
, SOUND_MIXER_READ_PCM
, &volume
) == -1) {
2339 WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n",
2340 WOutDev
[wDevID
].ossdev
->mixer_name
, strerror(errno
));
2341 return MMSYSERR_NOTENABLED
;
2345 left
= LOBYTE(volume
);
2346 right
= HIBYTE(volume
);
2347 TRACE("left=%d right=%d !\n", left
, right
);
2348 last_left
= (LOWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2349 last_right
= (HIWORD(WOutDev
[wDevID
].volume
) * 100) / 0xFFFFl
;
2350 TRACE("last_left=%d last_right=%d !\n", last_left
, last_right
);
2351 if (last_left
== left
&& last_right
== right
)
2352 *lpdwVol
= WOutDev
[wDevID
].volume
;
2354 *lpdwVol
= ((left
* 0xFFFFl
) / 100) + (((right
* 0xFFFFl
) / 100) << 16);
2355 return MMSYSERR_NOERROR
;
2358 /**************************************************************************
2359 * wodSetVolume [internal]
2361 DWORD
wodSetVolume(WORD wDevID
, DWORD dwParam
)
2367 TRACE("(%u, %08X);\n", wDevID
, dwParam
);
2369 left
= (LOWORD(dwParam
) * 100) / 0xFFFFl
;
2370 right
= (HIWORD(dwParam
) * 100) / 0xFFFFl
;
2371 volume
= left
+ (right
<< 8);
2373 if (wDevID
>= numOutDev
) {
2374 WARN("invalid parameter: wDevID > %d\n", numOutDev
);
2375 return MMSYSERR_INVALPARAM
;
2377 if (WOutDev
[wDevID
].ossdev
->open_access
== O_RDWR
) {
2378 if (!(WOutDev
[wDevID
].ossdev
->duplex_out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2379 TRACE("Volume not supported\n");
2380 return MMSYSERR_NOTSUPPORTED
;
2383 if (!(WOutDev
[wDevID
].ossdev
->out_caps
.dwSupport
& WAVECAPS_VOLUME
)) {
2384 TRACE("Volume not supported\n");
2385 return MMSYSERR_NOTSUPPORTED
;
2388 if ((mixer
= open(WOutDev
[wDevID
].ossdev
->mixer_name
, O_WRONLY
|O_NDELAY
)) < 0) {
2389 WARN("open(%s) failed (%s)\n", WOutDev
[wDevID
].ossdev
->mixer_name
, strerror(errno
));
2390 return MMSYSERR_NOTENABLED
;
2392 if (ioctl(mixer
, SOUND_MIXER_WRITE_PCM
, &volume
) == -1) {
2394 WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n",
2395 WOutDev
[wDevID
].ossdev
->mixer_name
, strerror(errno
));
2396 return MMSYSERR_NOTENABLED
;
2398 TRACE("volume=%04x\n", (unsigned)volume
);
2401 /* save requested volume */
2402 WOutDev
[wDevID
].volume
= dwParam
;
2404 return MMSYSERR_NOERROR
;
2407 /**************************************************************************
2408 * wodMessage (WINEOSS.7)
2410 DWORD WINAPI
OSS_wodMessage(UINT wDevID
, UINT wMsg
, DWORD dwUser
,
2411 DWORD dwParam1
, DWORD dwParam2
)
2413 TRACE("(%u, %s, %08X, %08X, %08X);\n",
2414 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
2421 /* FIXME: Pretend this is supported */
2423 case WODM_OPEN
: return wodOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
2424 case WODM_CLOSE
: return wodClose (wDevID
);
2425 case WODM_WRITE
: return wodWrite (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
2426 case WODM_PAUSE
: return wodPause (wDevID
);
2427 case WODM_GETPOS
: return wodGetPosition (wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
2428 case WODM_BREAKLOOP
: return wodBreakLoop (wDevID
);
2429 case WODM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
2430 case WODM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
2431 case WODM_GETDEVCAPS
: return wodGetDevCaps (wDevID
, (LPWAVEOUTCAPSW
)dwParam1
, dwParam2
);
2432 case WODM_GETNUMDEVS
: return numOutDev
;
2433 case WODM_GETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2434 case WODM_SETPITCH
: return MMSYSERR_NOTSUPPORTED
;
2435 case WODM_GETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2436 case WODM_SETPLAYBACKRATE
: return MMSYSERR_NOTSUPPORTED
;
2437 case WODM_GETVOLUME
: return wodGetVolume (wDevID
, (LPDWORD
)dwParam1
);
2438 case WODM_SETVOLUME
: return wodSetVolume (wDevID
, dwParam1
);
2439 case WODM_RESTART
: return wodRestart (wDevID
);
2440 case WODM_RESET
: return wodReset (wDevID
);
2442 case DRV_QUERYDEVICEINTERFACESIZE
: return wodDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
2443 case DRV_QUERYDEVICEINTERFACE
: return wodDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
2444 case DRV_QUERYDSOUNDIFACE
: return wodDsCreate (wDevID
, (PIDSDRIVER
*)dwParam1
);
2445 case DRV_QUERYDSOUNDDESC
: return wodDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
2447 FIXME("unknown message %d!\n", wMsg
);
2449 return MMSYSERR_NOTSUPPORTED
;
2452 /*======================================================================*
2453 * Low level WAVE IN implementation *
2454 *======================================================================*/
2456 /**************************************************************************
2457 * widNotifyClient [internal]
2459 static DWORD
widNotifyClient(WINE_WAVEIN
* wwi
, WORD wMsg
, DWORD dwParam1
, DWORD dwParam2
)
2461 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04X dwParam2 = %04X\n", wMsg
,
2462 wMsg
== WIM_OPEN
? "WIM_OPEN" : wMsg
== WIM_CLOSE
? "WIM_CLOSE" :
2463 wMsg
== WIM_DATA
? "WIM_DATA" : "Unknown", dwParam1
, dwParam2
);
2469 if (wwi
->wFlags
!= DCB_NULL
&&
2470 !DriverCallback(wwi
->waveDesc
.dwCallback
, wwi
->wFlags
,
2471 (HDRVR
)wwi
->waveDesc
.hWave
, wMsg
,
2472 wwi
->waveDesc
.dwInstance
, dwParam1
, dwParam2
)) {
2473 WARN("can't notify client !\n");
2474 return MMSYSERR_ERROR
;
2478 FIXME("Unknown callback message %u\n", wMsg
);
2479 return MMSYSERR_INVALPARAM
;
2481 return MMSYSERR_NOERROR
;
2484 /**************************************************************************
2485 * widGetDevCaps [internal]
2487 static DWORD
widGetDevCaps(WORD wDevID
, LPWAVEINCAPSW lpCaps
, DWORD dwSize
)
2489 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
2491 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
2493 if (wDevID
>= numInDev
) {
2494 TRACE("numOutDev reached !\n");
2495 return MMSYSERR_BADDEVICEID
;
2498 memcpy(lpCaps
, &WInDev
[wDevID
].ossdev
->in_caps
, min(dwSize
, sizeof(*lpCaps
)));
2499 return MMSYSERR_NOERROR
;
2502 /**************************************************************************
2503 * widRecorder_ReadHeaders [internal]
2505 static void widRecorder_ReadHeaders(WINE_WAVEIN
* wwi
)
2507 enum win_wm_message tmp_msg
;
2512 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &tmp_msg
, &tmp_param
, &tmp_ev
)) {
2513 if (tmp_msg
== WINE_WM_HEADER
) {
2515 lpWaveHdr
= (LPWAVEHDR
)tmp_param
;
2516 lpWaveHdr
->lpNext
= 0;
2518 if (wwi
->lpQueuePtr
== 0)
2519 wwi
->lpQueuePtr
= lpWaveHdr
;
2521 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2525 ERR("should only have headers left\n");
2530 /**************************************************************************
2531 * widRecorder [internal]
2533 static DWORD CALLBACK
widRecorder(LPVOID pmt
)
2535 WORD uDevID
= (DWORD
)pmt
;
2536 WINE_WAVEIN
* wwi
= (WINE_WAVEIN
*)&WInDev
[uDevID
];
2540 LPVOID buffer
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, wwi
->dwFragmentSize
);
2541 char *pOffset
= buffer
;
2542 audio_buf_info info
;
2544 enum win_wm_message msg
;
2549 wwi
->state
= WINE_WS_STOPPED
;
2550 wwi
->dwTotalRecorded
= 0;
2551 wwi
->dwTotalRead
= 0;
2552 wwi
->lpQueuePtr
= NULL
;
2554 SetEvent(wwi
->hStartUpEvent
);
2556 /* disable input so capture will begin when triggered */
2557 wwi
->ossdev
->bInputEnabled
= FALSE
;
2558 enable
= getEnables(wwi
->ossdev
);
2559 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0)
2560 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
->dev_name
, strerror(errno
));
2562 /* the soundblaster live needs a micro wake to get its recording started
2563 * (or GETISPACE will have 0 frags all the time)
2565 read(wwi
->ossdev
->fd
, &xs
, 4);
2567 /* make sleep time to be # of ms to output a fragment */
2568 dwSleepTime
= (wwi
->dwFragmentSize
* 1000) / wwi
->waveFormat
.Format
.nAvgBytesPerSec
;
2569 TRACE("sleeptime=%d ms\n", dwSleepTime
);
2572 /* wait for dwSleepTime or an event in thread's queue */
2573 /* FIXME: could improve wait time depending on queue state,
2574 * ie, number of queued fragments
2577 if (wwi
->lpQueuePtr
!= NULL
&& wwi
->state
== WINE_WS_PLAYING
)
2579 lpWaveHdr
= wwi
->lpQueuePtr
;
2581 ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_GETISPACE
, &info
);
2582 TRACE("info={frag=%d fsize=%d ftotal=%d bytes=%d}\n", info
.fragments
, info
.fragsize
, info
.fragstotal
, info
.bytes
);
2584 /* read all the fragments accumulated so far */
2585 while ((info
.fragments
> 0) && (wwi
->lpQueuePtr
))
2589 if (lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
>= wwi
->dwFragmentSize
)
2591 /* directly read fragment in wavehdr */
2592 bytesRead
= read(wwi
->ossdev
->fd
,
2593 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2594 wwi
->dwFragmentSize
);
2596 TRACE("bytesRead=%d (direct)\n", bytesRead
);
2597 if (bytesRead
!= (DWORD
) -1)
2599 /* update number of bytes recorded in current buffer and by this device */
2600 lpWaveHdr
->dwBytesRecorded
+= bytesRead
;
2601 wwi
->dwTotalRead
+= bytesRead
;
2602 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2604 /* buffer is full. notify client */
2605 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2607 /* must copy the value of next waveHdr, because we have no idea of what
2608 * will be done with the content of lpWaveHdr in callback
2610 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2612 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2613 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2615 wwi
->lpQueuePtr
= lpNext
;
2616 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2620 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
->dev_name
,
2621 lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2622 wwi
->dwFragmentSize
, strerror(errno
));
2627 /* read the fragment in a local buffer */
2628 bytesRead
= read(wwi
->ossdev
->fd
, buffer
, wwi
->dwFragmentSize
);
2631 TRACE("bytesRead=%d (local)\n", bytesRead
);
2633 if (bytesRead
== (DWORD
) -1) {
2634 TRACE("read(%s, %p, %d) failed (%s)\n", wwi
->ossdev
->dev_name
,
2635 buffer
, wwi
->dwFragmentSize
, strerror(errno
));
2639 /* copy data in client buffers */
2640 while (bytesRead
!= (DWORD
) -1 && bytesRead
> 0)
2642 DWORD dwToCopy
= min (bytesRead
, lpWaveHdr
->dwBufferLength
- lpWaveHdr
->dwBytesRecorded
);
2644 memcpy(lpWaveHdr
->lpData
+ lpWaveHdr
->dwBytesRecorded
,
2648 /* update number of bytes recorded in current buffer and by this device */
2649 lpWaveHdr
->dwBytesRecorded
+= dwToCopy
;
2650 wwi
->dwTotalRead
+= dwToCopy
;
2651 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
;
2652 bytesRead
-= dwToCopy
;
2653 pOffset
+= dwToCopy
;
2655 /* client buffer is full. notify client */
2656 if (lpWaveHdr
->dwBytesRecorded
== lpWaveHdr
->dwBufferLength
)
2658 /* must copy the value of next waveHdr, because we have no idea of what
2659 * will be done with the content of lpWaveHdr in callback
2661 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2662 TRACE("lpNext=%p\n", lpNext
);
2664 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2665 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2667 wwi
->lpQueuePtr
= lpNext
;
2668 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2671 if (!lpNext
&& bytesRead
) {
2672 /* before we give up, check for more header messages */
2673 while (OSS_PeekRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2675 if (msg
== WINE_WM_HEADER
) {
2677 OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
);
2678 hdr
= ((LPWAVEHDR
)param
);
2679 TRACE("msg = %s, hdr = %p, ev = %p\n", getCmdString(msg
), hdr
, ev
);
2681 if (lpWaveHdr
== 0) {
2682 /* new head of queue */
2683 wwi
->lpQueuePtr
= lpWaveHdr
= hdr
;
2685 /* insert buffer at the end of queue */
2687 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2694 if (lpWaveHdr
== 0) {
2695 /* no more buffer to copy data to, but we did read more.
2696 * what hasn't been copied will be dropped
2698 WARN("buffer under run! %u bytes dropped.\n", bytesRead
);
2699 wwi
->lpQueuePtr
= NULL
;
2709 WAIT_OMR(&wwi
->msgRing
, dwSleepTime
);
2711 while (OSS_RetrieveRingMessage(&wwi
->msgRing
, &msg
, ¶m
, &ev
))
2713 TRACE("msg=%s param=0x%x\n", getCmdString(msg
), param
);
2715 case WINE_WM_PAUSING
:
2716 wwi
->state
= WINE_WS_PAUSED
;
2717 /*FIXME("Device should stop recording\n");*/
2720 case WINE_WM_STARTING
:
2721 wwi
->state
= WINE_WS_PLAYING
;
2723 if (wwi
->ossdev
->bTriggerSupport
)
2725 /* start the recording */
2726 wwi
->ossdev
->bInputEnabled
= TRUE
;
2727 enable
= getEnables(wwi
->ossdev
);
2728 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2729 wwi
->ossdev
->bInputEnabled
= FALSE
;
2730 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
->dev_name
, strerror(errno
));
2735 unsigned char data
[4];
2736 /* read 4 bytes to start the recording */
2737 read(wwi
->ossdev
->fd
, data
, 4);
2742 case WINE_WM_HEADER
:
2743 lpWaveHdr
= (LPWAVEHDR
)param
;
2744 lpWaveHdr
->lpNext
= 0;
2746 /* insert buffer at the end of queue */
2749 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
));
2753 case WINE_WM_STOPPING
:
2754 if (wwi
->state
!= WINE_WS_STOPPED
)
2756 if (wwi
->ossdev
->bTriggerSupport
)
2758 /* stop the recording */
2759 wwi
->ossdev
->bInputEnabled
= FALSE
;
2760 enable
= getEnables(wwi
->ossdev
);
2761 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2762 wwi
->ossdev
->bInputEnabled
= FALSE
;
2763 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
->dev_name
, strerror(errno
));
2767 /* read any headers in queue */
2768 widRecorder_ReadHeaders(wwi
);
2770 /* return current buffer to app */
2771 lpWaveHdr
= wwi
->lpQueuePtr
;
2774 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
2775 TRACE("stop %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2776 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2777 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2778 wwi
->lpQueuePtr
= lpNext
;
2779 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2782 wwi
->state
= WINE_WS_STOPPED
;
2785 case WINE_WM_RESETTING
:
2786 if (wwi
->state
!= WINE_WS_STOPPED
)
2788 if (wwi
->ossdev
->bTriggerSupport
)
2790 /* stop the recording */
2791 wwi
->ossdev
->bInputEnabled
= FALSE
;
2792 enable
= getEnables(wwi
->ossdev
);
2793 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
2794 wwi
->ossdev
->bInputEnabled
= FALSE
;
2795 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi
->ossdev
->dev_name
, strerror(errno
));
2799 wwi
->state
= WINE_WS_STOPPED
;
2800 wwi
->dwTotalRecorded
= 0;
2801 wwi
->dwTotalRead
= 0;
2803 /* read any headers in queue */
2804 widRecorder_ReadHeaders(wwi
);
2806 /* return all buffers to the app */
2807 for (lpWaveHdr
= wwi
->lpQueuePtr
; lpWaveHdr
; lpWaveHdr
= lpWaveHdr
->lpNext
) {
2808 TRACE("reset %p %p\n", lpWaveHdr
, lpWaveHdr
->lpNext
);
2809 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2810 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2811 wwi
->lpQueuePtr
= lpWaveHdr
->lpNext
;
2812 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2815 wwi
->lpQueuePtr
= NULL
;
2818 case WINE_WM_UPDATE
:
2819 if (wwi
->state
== WINE_WS_PLAYING
) {
2820 audio_buf_info tmp_info
;
2821 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_GETISPACE
, &tmp_info
) < 0)
2822 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n", wwi
->ossdev
->dev_name
, strerror(errno
));
2824 wwi
->dwTotalRecorded
= wwi
->dwTotalRead
+ tmp_info
.bytes
;
2828 case WINE_WM_CLOSING
:
2830 wwi
->state
= WINE_WS_CLOSED
;
2832 HeapFree(GetProcessHeap(), 0, buffer
);
2834 /* shouldn't go here */
2836 FIXME("unknown message %d\n", msg
);
2842 /* just for not generating compilation warnings... should never be executed */
2847 /**************************************************************************
2848 * widOpen [internal]
2850 DWORD
widOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
2853 audio_buf_info info
;
2857 TRACE("(%u, %p, %08X);\n", wDevID
, lpDesc
, dwFlags
);
2858 if (lpDesc
== NULL
) {
2859 WARN("Invalid Parameter !\n");
2860 return MMSYSERR_INVALPARAM
;
2862 if (wDevID
>= numInDev
) {
2863 WARN("bad device id: %d >= %d\n", wDevID
, numInDev
);
2864 return MMSYSERR_BADDEVICEID
;
2867 /* only PCM format is supported so far... */
2868 if (!supportedFormat(lpDesc
->lpFormat
)) {
2869 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2870 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2871 lpDesc
->lpFormat
->nSamplesPerSec
);
2872 return WAVERR_BADFORMAT
;
2875 if (dwFlags
& WAVE_FORMAT_QUERY
) {
2876 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
2877 lpDesc
->lpFormat
->wFormatTag
, lpDesc
->lpFormat
->nChannels
,
2878 lpDesc
->lpFormat
->nSamplesPerSec
);
2879 return MMSYSERR_NOERROR
;
2882 TRACE("OSS_OpenDevice requested this format: %dx%dx%d %s\n",
2883 lpDesc
->lpFormat
->nSamplesPerSec
,
2884 lpDesc
->lpFormat
->wBitsPerSample
,
2885 lpDesc
->lpFormat
->nChannels
,
2886 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_PCM
? "WAVE_FORMAT_PCM" :
2887 lpDesc
->lpFormat
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
? "WAVE_FORMAT_EXTENSIBLE" :
2890 wwi
= &WInDev
[wDevID
];
2892 if (wwi
->state
!= WINE_WS_CLOSED
) return MMSYSERR_ALLOCATED
;
2894 if ((dwFlags
& WAVE_DIRECTSOUND
) &&
2895 !(wwi
->ossdev
->in_caps_support
& WAVECAPS_DIRECTSOUND
))
2896 /* not supported, ignore it */
2897 dwFlags
&= ~WAVE_DIRECTSOUND
;
2899 if (dwFlags
& WAVE_DIRECTSOUND
) {
2900 TRACE("has DirectSoundCapture driver\n");
2901 if (wwi
->ossdev
->in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
2902 /* we have realtime DirectSound, fragments just waste our time,
2903 * but a large buffer is good, so choose 64KB (32 * 2^11) */
2904 audio_fragment
= 0x0020000B;
2906 /* to approximate realtime, we must use small fragments,
2907 * let's try to fragment the above 64KB (256 * 2^8) */
2908 audio_fragment
= 0x01000008;
2910 TRACE("doesn't have DirectSoundCapture driver\n");
2911 if (wwi
->ossdev
->open_count
> 0) {
2912 TRACE("Using output device audio_fragment\n");
2913 /* FIXME: This may not be optimal for capture but it allows us
2914 * to do hardware playback without hardware capture. */
2915 audio_fragment
= wwi
->ossdev
->audio_fragment
;
2917 /* A wave device must have a worst case latency of 10 ms so calculate
2918 * the largest fragment size less than 10 ms long.
2920 int fsize
= lpDesc
->lpFormat
->nAvgBytesPerSec
/ 100; /* 10 ms chunk */
2922 while ((1 << shift
) <= fsize
)
2925 audio_fragment
= 0x00100000 + shift
; /* 16 fragments of 2^shift */
2929 TRACE("requesting %d %d byte fragments (%d ms)\n", audio_fragment
>> 16,
2930 1 << (audio_fragment
& 0xffff),
2931 ((1 << (audio_fragment
& 0xffff)) * 1000) / lpDesc
->lpFormat
->nAvgBytesPerSec
);
2933 ret
= OSS_OpenDevice(wwi
->ossdev
, O_RDONLY
, &audio_fragment
,
2935 lpDesc
->lpFormat
->nSamplesPerSec
,
2936 lpDesc
->lpFormat
->nChannels
,
2937 (lpDesc
->lpFormat
->wBitsPerSample
== 16)
2938 ? AFMT_S16_LE
: AFMT_U8
);
2939 if (ret
!= 0) return ret
;
2940 wwi
->state
= WINE_WS_STOPPED
;
2942 if (wwi
->lpQueuePtr
) {
2943 WARN("Should have an empty queue (%p)\n", wwi
->lpQueuePtr
);
2944 wwi
->lpQueuePtr
= NULL
;
2946 wwi
->dwTotalRecorded
= 0;
2947 wwi
->dwTotalRead
= 0;
2948 wwi
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
2950 memcpy(&wwi
->waveDesc
, lpDesc
, sizeof(WAVEOPENDESC
));
2951 copy_format(lpDesc
->lpFormat
, &wwi
->waveFormat
);
2953 if (wwi
->waveFormat
.Format
.wBitsPerSample
== 0) {
2954 WARN("Resetting zeroed wBitsPerSample\n");
2955 wwi
->waveFormat
.Format
.wBitsPerSample
= 8 *
2956 (wwi
->waveFormat
.Format
.nAvgBytesPerSec
/
2957 wwi
->waveFormat
.Format
.nSamplesPerSec
) /
2958 wwi
->waveFormat
.Format
.nChannels
;
2961 if (ioctl(wwi
->ossdev
->fd
, SNDCTL_DSP_GETISPACE
, &info
) < 0) {
2962 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n",
2963 wwi
->ossdev
->dev_name
, strerror(errno
));
2964 OSS_CloseDevice(wwi
->ossdev
);
2965 wwi
->state
= WINE_WS_CLOSED
;
2966 return MMSYSERR_NOTENABLED
;
2969 TRACE("got %d %d byte fragments (%d ms/fragment)\n", info
.fragstotal
,
2970 info
.fragsize
, (info
.fragsize
* 1000) / (wwi
->ossdev
->sample_rate
*
2971 wwi
->ossdev
->channels
* (wwi
->ossdev
->format
== AFMT_U8
? 1 : 2)));
2973 wwi
->dwFragmentSize
= info
.fragsize
;
2975 TRACE("dwFragmentSize=%u\n", wwi
->dwFragmentSize
);
2976 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
2977 wwi
->waveFormat
.Format
.wBitsPerSample
, wwi
->waveFormat
.Format
.nAvgBytesPerSec
,
2978 wwi
->waveFormat
.Format
.nSamplesPerSec
, wwi
->waveFormat
.Format
.nChannels
,
2979 wwi
->waveFormat
.Format
.nBlockAlign
);
2981 OSS_InitRingMessage(&wwi
->msgRing
);
2983 wwi
->hStartUpEvent
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2984 wwi
->hThread
= CreateThread(NULL
, 0, widRecorder
, (LPVOID
)(DWORD
)wDevID
, 0, &(wwi
->dwThreadID
));
2986 SetThreadPriority(wwi
->hThread
, THREAD_PRIORITY_TIME_CRITICAL
);
2987 WaitForSingleObject(wwi
->hStartUpEvent
, INFINITE
);
2988 CloseHandle(wwi
->hStartUpEvent
);
2989 wwi
->hStartUpEvent
= INVALID_HANDLE_VALUE
;
2991 return widNotifyClient(wwi
, WIM_OPEN
, 0L, 0L);
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 return widNotifyClient(wwi
, WIM_CLOSE
, 0L, 0L);
3022 /**************************************************************************
3023 * widAddBuffer [internal]
3025 static DWORD
widAddBuffer(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
3027 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
3029 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3030 WARN("can't do it !\n");
3031 return MMSYSERR_INVALHANDLE
;
3033 if (!(lpWaveHdr
->dwFlags
& WHDR_PREPARED
)) {
3034 TRACE("never been prepared !\n");
3035 return WAVERR_UNPREPARED
;
3037 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
) {
3038 TRACE("header already in use !\n");
3039 return WAVERR_STILLPLAYING
;
3042 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
3043 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
3044 lpWaveHdr
->dwBytesRecorded
= 0;
3045 lpWaveHdr
->lpNext
= NULL
;
3047 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_HEADER
, (DWORD
)lpWaveHdr
, FALSE
);
3048 return MMSYSERR_NOERROR
;
3051 /**************************************************************************
3052 * widStart [internal]
3054 static DWORD
widStart(WORD wDevID
)
3056 TRACE("(%u);\n", wDevID
);
3057 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3058 WARN("can't start recording !\n");
3059 return MMSYSERR_INVALHANDLE
;
3062 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STARTING
, 0, TRUE
);
3063 return MMSYSERR_NOERROR
;
3066 /**************************************************************************
3067 * widStop [internal]
3069 static DWORD
widStop(WORD wDevID
)
3071 TRACE("(%u);\n", wDevID
);
3072 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3073 WARN("can't stop !\n");
3074 return MMSYSERR_INVALHANDLE
;
3077 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_STOPPING
, 0, TRUE
);
3079 return MMSYSERR_NOERROR
;
3082 /**************************************************************************
3083 * widReset [internal]
3085 static DWORD
widReset(WORD wDevID
)
3087 TRACE("(%u);\n", wDevID
);
3088 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3089 WARN("can't reset !\n");
3090 return MMSYSERR_INVALHANDLE
;
3092 OSS_AddRingMessage(&WInDev
[wDevID
].msgRing
, WINE_WM_RESETTING
, 0, TRUE
);
3093 return MMSYSERR_NOERROR
;
3096 /**************************************************************************
3097 * widGetPosition [internal]
3099 static DWORD
widGetPosition(WORD wDevID
, LPMMTIME lpTime
, DWORD uSize
)
3103 TRACE("(%u, %p, %u);\n", wDevID
, lpTime
, uSize
);
3105 if (wDevID
>= numInDev
|| WInDev
[wDevID
].state
== WINE_WS_CLOSED
) {
3106 WARN("can't get pos !\n");
3107 return MMSYSERR_INVALHANDLE
;
3110 if (lpTime
== NULL
) {
3111 WARN("invalid parameter: lpTime == NULL\n");
3112 return MMSYSERR_INVALPARAM
;
3115 wwi
= &WInDev
[wDevID
];
3116 #ifdef EXACT_WIDPOSITION
3117 if (wwi
->ossdev
->in_caps_support
& WAVECAPS_SAMPLEACCURATE
)
3118 OSS_AddRingMessage(&(wwi
->msgRing
), WINE_WM_UPDATE
, 0, TRUE
);
3121 return bytes_to_mmtime(lpTime
, wwi
->dwTotalRecorded
, &wwi
->waveFormat
);
3124 /**************************************************************************
3125 * widMessage (WINEOSS.6)
3127 DWORD WINAPI
OSS_widMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
3128 DWORD dwParam1
, DWORD dwParam2
)
3130 TRACE("(%u, %s, %08X, %08X, %08X);\n",
3131 wDevID
, getMessage(wMsg
), dwUser
, dwParam1
, dwParam2
);
3138 /* FIXME: Pretend this is supported */
3140 case WIDM_OPEN
: return widOpen (wDevID
, (LPWAVEOPENDESC
)dwParam1
, dwParam2
);
3141 case WIDM_CLOSE
: return widClose (wDevID
);
3142 case WIDM_ADDBUFFER
: return widAddBuffer (wDevID
, (LPWAVEHDR
)dwParam1
, dwParam2
);
3143 case WIDM_PREPARE
: return MMSYSERR_NOTSUPPORTED
;
3144 case WIDM_UNPREPARE
: return MMSYSERR_NOTSUPPORTED
;
3145 case WIDM_GETDEVCAPS
: return widGetDevCaps (wDevID
, (LPWAVEINCAPSW
)dwParam1
, dwParam2
);
3146 case WIDM_GETNUMDEVS
: return numInDev
;
3147 case WIDM_GETPOS
: return widGetPosition(wDevID
, (LPMMTIME
)dwParam1
, dwParam2
);
3148 case WIDM_RESET
: return widReset (wDevID
);
3149 case WIDM_START
: return widStart (wDevID
);
3150 case WIDM_STOP
: return widStop (wDevID
);
3151 case DRV_QUERYDEVICEINTERFACESIZE
: return widDevInterfaceSize (wDevID
, (LPDWORD
)dwParam1
);
3152 case DRV_QUERYDEVICEINTERFACE
: return widDevInterface (wDevID
, (PWCHAR
)dwParam1
, dwParam2
);
3153 case DRV_QUERYDSOUNDIFACE
: return widDsCreate (wDevID
, (PIDSCDRIVER
*)dwParam1
);
3154 case DRV_QUERYDSOUNDDESC
: return widDsDesc (wDevID
, (PDSDRIVERDESC
)dwParam1
);
3156 FIXME("unknown message %u!\n", wMsg
);
3158 return MMSYSERR_NOTSUPPORTED
;
3161 #else /* !HAVE_OSS */
3163 /**************************************************************************
3164 * wodMessage (WINEOSS.7)
3166 DWORD WINAPI
OSS_wodMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
3167 DWORD dwParam1
, DWORD dwParam2
)
3169 FIXME("(%u, %04X, %08X, %08X, %08X):stub\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
3170 return MMSYSERR_NOTENABLED
;
3173 /**************************************************************************
3174 * widMessage (WINEOSS.6)
3176 DWORD WINAPI
OSS_widMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
3177 DWORD dwParam1
, DWORD dwParam2
)
3179 FIXME("(%u, %04X, %08X, %08X, %08X):stub\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
3180 return MMSYSERR_NOTENABLED
;
3183 #endif /* HAVE_OSS */