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Enable hardware secondary buffer support on cards that support it (SB
[wine/multimedia.git] / dlls / winmm / wineoss / audio.c
bloba63dd8a7e771a34f9cdecfc38615e52137afc936
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /*
3 * Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
4 *
5 * Copyright 1994 Martin Ayotte
6 * 1999 Eric Pouech (async playing in waveOut/waveIn)
7 * 2000 Eric Pouech (loops in waveOut)
8 * 2002 Eric Pouech (full duplex)
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24 /*
25 * FIXME:
26 * pause in waveOut does not work correctly in loop mode
27 * Direct Sound Capture driver does not work (not complete yet)
28 */
29
30 /*#define EMULATE_SB16*/
31
32 /* unless someone makes a wineserver kernel module, Unix pipes are faster than win32 events */
33 #define USE_PIPE_SYNC
34
35 /* an exact wodGetPosition is usually not worth the extra context switches,
36 * as we're going to have near fragment accuracy anyway */
37 /* #define EXACT_WODPOSITION */
38
39 #include "config.h"
40 #include "wine/port.h"
41
42 #include <stdlib.h>
43 #include <stdarg.h>
44 #include <stdio.h>
45 #include <string.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <errno.h>
50 #include <fcntl.h>
51 #ifdef HAVE_SYS_IOCTL_H
52 # include <sys/ioctl.h>
53 #endif
54 #ifdef HAVE_SYS_MMAN_H
55 # include <sys/mman.h>
56 #endif
57 #ifdef HAVE_SYS_POLL_H
58 # include <sys/poll.h>
59 #endif
60
61 #include "windef.h"
62 #include "winbase.h"
63 #include "wingdi.h"
64 #include "winerror.h"
65 #include "wine/winuser16.h"
66 #include "mmddk.h"
67 #include "dsound.h"
68 #include "dsdriver.h"
69 #include "oss.h"
70 #include "wine/debug.h"
71
72 WINE_DEFAULT_DEBUG_CHANNEL(wave);
73
74 /* Allow 1% deviation for sample rates (some ES137x cards) */
75 #define NEAR_MATCH(rate1,rate2) (((100*((int)(rate1)-(int)(rate2)))/(rate1))==0)
76
77 #ifdef HAVE_OSS
78
79 #define MAX_WAVEDRV (6)
80
81 /* state diagram for waveOut writing:
82 *
83 * +---------+-------------+---------------+---------------------------------+
84 * | state | function | event | new state |
85 * +---------+-------------+---------------+---------------------------------+
86 * | | open() | | STOPPED |
87 * | PAUSED | write() | | PAUSED |
88 * | STOPPED | write() | <thrd create> | PLAYING |
89 * | PLAYING | write() | HEADER | PLAYING |
90 * | (other) | write() | <error> | |
91 * | (any) | pause() | PAUSING | PAUSED |
92 * | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
93 * | (any) | reset() | RESETTING | STOPPED |
94 * | (any) | close() | CLOSING | CLOSED |
95 * +---------+-------------+---------------+---------------------------------+
96 */
97
98 /* states of the playing device */
99 #define WINE_WS_PLAYING 0
100 #define WINE_WS_PAUSED 1
101 #define WINE_WS_STOPPED 2
102 #define WINE_WS_CLOSED 3
103
104 /* events to be send to device */
105 enum win_wm_message {
106 WINE_WM_PAUSING = WM_USER + 1, WINE_WM_RESTARTING, WINE_WM_RESETTING, WINE_WM_HEADER,
107 WINE_WM_UPDATE, WINE_WM_BREAKLOOP, WINE_WM_CLOSING, WINE_WM_STARTING, WINE_WM_STOPPING
108 };
109
110 #ifdef USE_PIPE_SYNC
111 #define SIGNAL_OMR(omr) do { int x = 0; write((omr)->msg_pipe[1], &x, sizeof(x)); } while (0)
112 #define CLEAR_OMR(omr) do { int x = 0; read((omr)->msg_pipe[0], &x, sizeof(x)); } while (0)
113 #define RESET_OMR(omr) do { } while (0)
114 #define WAIT_OMR(omr, sleep) \
115 do { struct pollfd pfd; pfd.fd = (omr)->msg_pipe[0]; \
116 pfd.events = POLLIN; poll(&pfd, 1, sleep); } while (0)
117 #else
118 #define SIGNAL_OMR(omr) do { SetEvent((omr)->msg_event); } while (0)
119 #define CLEAR_OMR(omr) do { } while (0)
120 #define RESET_OMR(omr) do { ResetEvent((omr)->msg_event); } while (0)
121 #define WAIT_OMR(omr, sleep) \
122 do { WaitForSingleObject((omr)->msg_event, sleep); } while (0)
123 #endif
124
125 typedef struct {
126 enum win_wm_message msg; /* message identifier */
127 DWORD param; /* parameter for this message */
128 HANDLE hEvent; /* if message is synchronous, handle of event for synchro */
129 } OSS_MSG;
130
131 /* implement an in-process message ring for better performance
132 * (compared to passing thru the server)
133 * this ring will be used by the input (resp output) record (resp playback) routine
134 */
135 #define OSS_RING_BUFFER_INCREMENT 64
136 typedef struct {
137 int ring_buffer_size;
138 OSS_MSG * messages;
139 int msg_tosave;
140 int msg_toget;
141 #ifdef USE_PIPE_SYNC
142 int msg_pipe[2];
143 #else
144 HANDLE msg_event;
145 #endif
146 CRITICAL_SECTION msg_crst;
147 } OSS_MSG_RING;
148
149 typedef struct tagOSS_DEVICE {
150 char dev_name[32];
151 char mixer_name[32];
152 unsigned open_count;
153 WAVEOUTCAPSA out_caps;
154 WAVEINCAPSA in_caps;
155 DWORD in_caps_support;
156 unsigned open_access;
157 int fd;
158 DWORD owner_tid;
159 int sample_rate;
160 int stereo;
161 int format;
162 unsigned audio_fragment;
163 BOOL full_duplex;
164 BOOL bTriggerSupport;
165 BOOL bOutputEnabled;
166 BOOL bInputEnabled;
167 DSDRIVERDESC ds_desc;
168 DSDRIVERCAPS ds_caps;
169 DSCDRIVERCAPS dsc_caps;
170 GUID ds_guid;
171 GUID dsc_guid;
172 } OSS_DEVICE;
173
174 static OSS_DEVICE OSS_Devices[MAX_WAVEDRV];
175
176 typedef struct {
177 OSS_DEVICE* ossdev;
178 volatile int state; /* one of the WINE_WS_ manifest constants */
179 WAVEOPENDESC waveDesc;
180 WORD wFlags;
181 PCMWAVEFORMAT format;
182 DWORD volume;
183
184 /* OSS information */
185 DWORD dwFragmentSize; /* size of OSS buffer fragment */
186 DWORD dwBufferSize; /* size of whole OSS buffer in bytes */
187 LPWAVEHDR lpQueuePtr; /* start of queued WAVEHDRs (waiting to be notified) */
188 LPWAVEHDR lpPlayPtr; /* start of not yet fully played buffers */
189 DWORD dwPartialOffset; /* Offset of not yet written bytes in lpPlayPtr */
190
191 LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
192 DWORD dwLoops; /* private copy of loop counter */
193
194 DWORD dwPlayedTotal; /* number of bytes actually played since opening */
195 DWORD dwWrittenTotal; /* number of bytes written to OSS buffer since opening */
196 BOOL bNeedPost; /* whether audio still needs to be physically started */
197
198 /* synchronization stuff */
199 HANDLE hStartUpEvent;
200 HANDLE hThread;
201 DWORD dwThreadID;
202 OSS_MSG_RING msgRing;
203 } WINE_WAVEOUT;
204
205 typedef struct {
206 OSS_DEVICE* ossdev;
207 volatile int state;
208 DWORD dwFragmentSize; /* OpenSound '/dev/dsp' give us that size */
209 WAVEOPENDESC waveDesc;
210 WORD wFlags;
211 PCMWAVEFORMAT format;
212 LPWAVEHDR lpQueuePtr;
213 DWORD dwTotalRecorded;
214
215 /* synchronization stuff */
216 HANDLE hThread;
217 DWORD dwThreadID;
218 HANDLE hStartUpEvent;
219 OSS_MSG_RING msgRing;
220 } WINE_WAVEIN;
221
222 static WINE_WAVEOUT WOutDev [MAX_WAVEDRV];
223 static WINE_WAVEIN WInDev [MAX_WAVEDRV];
224 static unsigned numOutDev;
225 static unsigned numInDev;
226
227 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv);
228 static DWORD widDsCreate(UINT wDevID, PIDSCDRIVER* drv);
229 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc);
230 static DWORD widDsDesc(UINT wDevID, PDSDRIVERDESC desc);
231 static DWORD wodDsGuid(UINT wDevID, LPGUID pGuid);
232 static DWORD widDsGuid(UINT wDevID, LPGUID pGuid);
233
234 /* These strings used only for tracing */
235 static const char *wodPlayerCmdString[] = {
236 "WINE_WM_PAUSING",
237 "WINE_WM_RESTARTING",
238 "WINE_WM_RESETTING",
239 "WINE_WM_HEADER",
240 "WINE_WM_UPDATE",
241 "WINE_WM_BREAKLOOP",
242 "WINE_WM_CLOSING",
243 "WINE_WM_STARTING",
244 "WINE_WM_STOPPING",
245 };
246
247 static int getEnables(OSS_DEVICE *ossdev)
248 {
249 return ( (ossdev->bOutputEnabled ? PCM_ENABLE_OUTPUT : 0) |
250 (ossdev->bInputEnabled ? PCM_ENABLE_INPUT : 0) );
251 }
252
253 static DWORD wdDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
254 {
255 TRACE("(%u, %p)\n", wDevID, dwParam1);
256
257 *dwParam1 = MultiByteToWideChar(CP_ACP, 0, OSS_Devices[wDevID].dev_name, -1,
258 NULL, 0 ) * sizeof(WCHAR);
259 return MMSYSERR_NOERROR;
260 }
261
262 static DWORD wdDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
263 {
264 if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, OSS_Devices[wDevID].dev_name, -1,
265 NULL, 0 ) * sizeof(WCHAR))
266 {
267 MultiByteToWideChar(CP_ACP, 0, OSS_Devices[wDevID].dev_name, -1,
268 dwParam1, dwParam2 / sizeof(WCHAR));
269 return MMSYSERR_NOERROR;
270 }
271
272 return MMSYSERR_INVALPARAM;
273 }
274
275 /*======================================================================*
276 * Low level WAVE implementation *
277 *======================================================================*/
278
279 /******************************************************************
280 * OSS_RawOpenDevice
281 *
282 * Low level device opening (from values stored in ossdev)
283 */
284 static DWORD OSS_RawOpenDevice(OSS_DEVICE* ossdev, int strict_format)
285 {
286 int fd, val, rc;
287 TRACE("(%p,%d)\n",ossdev,strict_format);
288
289 if ((fd = open(ossdev->dev_name, ossdev->open_access|O_NDELAY, 0)) == -1)
290 {
291 WARN("Couldn't open %s (%s)\n", ossdev->dev_name, strerror(errno));
292 return (errno == EBUSY) ? MMSYSERR_ALLOCATED : MMSYSERR_ERROR;
293 }
294 fcntl(fd, F_SETFD, 1); /* set close on exec flag */
295 /* turn full duplex on if it has been requested */
296 if (ossdev->open_access == O_RDWR && ossdev->full_duplex) {
297 rc = ioctl(fd, SNDCTL_DSP_SETDUPLEX, 0);
298 /* on *BSD, as full duplex is always enabled by default, this ioctl
299 * will fail with EINVAL
300 * so, we don't consider EINVAL an error here
301 */
302 if (rc != 0 && errno != EINVAL) {
303 ERR("ioctl(%s, SNDCTL_DSP_SETDUPLEX) failed (%s)\n", ossdev->dev_name, strerror(errno));
304 goto error2;
305 }
306 }
307
308 if (ossdev->audio_fragment) {
309 rc = ioctl(fd, SNDCTL_DSP_SETFRAGMENT, &ossdev->audio_fragment);
310 if (rc != 0) {
311 ERR("ioctl(%s, SNDCTL_DSP_SETFRAGMENT) failed (%s)\n", ossdev->dev_name, strerror(errno));
312 goto error2;
313 }
314 }
315
316 /* First size and stereo then samplerate */
317 if (ossdev->format>=0)
318 {
319 val = ossdev->format;
320 rc = ioctl(fd, SNDCTL_DSP_SETFMT, &ossdev->format);
321 if (rc != 0 || val != ossdev->format) {
322 TRACE("Can't set format to %d (returned %d)\n", val, ossdev->format);
323 if (strict_format)
324 goto error;
325 }
326 }
327 if (ossdev->stereo>=0)
328 {
329 val = ossdev->stereo;
330 rc = ioctl(fd, SNDCTL_DSP_STEREO, &ossdev->stereo);
331 if (rc != 0 || val != ossdev->stereo) {
332 TRACE("Can't set stereo to %u (returned %d)\n", val, ossdev->stereo);
333 if (strict_format)
334 goto error;
335 }
336 }
337 if (ossdev->sample_rate>=0)
338 {
339 val = ossdev->sample_rate;
340 rc = ioctl(fd, SNDCTL_DSP_SPEED, &ossdev->sample_rate);
341 if (rc != 0 || !NEAR_MATCH(val, ossdev->sample_rate)) {
342 TRACE("Can't set sample_rate to %u (returned %d)\n", val, ossdev->sample_rate);
343 if (strict_format)
344 goto error;
345 }
346 }
347 ossdev->fd = fd;
348
349 if (ossdev->bTriggerSupport) {
350 int trigger;
351 rc = ioctl(fd, SNDCTL_DSP_GETTRIGGER, &trigger);
352 if (rc != 0) {
353 ERR("ioctl(%s, SNDCTL_DSP_GETTRIGGER) failed (%s)\n",
354 ossdev->dev_name, strerror(errno));
355 goto error;
356 }
357
358 ossdev->bOutputEnabled = ((trigger & PCM_ENABLE_OUTPUT) == PCM_ENABLE_OUTPUT);
359 ossdev->bInputEnabled = ((trigger & PCM_ENABLE_INPUT) == PCM_ENABLE_INPUT);
360 } else {
361 ossdev->bOutputEnabled = TRUE; /* OSS enables by default */
362 ossdev->bInputEnabled = TRUE; /* OSS enables by default */
363 }
364
365 return MMSYSERR_NOERROR;
366
367 error:
368 close(fd);
369 return WAVERR_BADFORMAT;
370 error2:
371 close(fd);
372 return MMSYSERR_ERROR;
373 }
374
375 /******************************************************************
376 * OSS_OpenDevice
377 *
378 * since OSS has poor capabilities in full duplex, we try here to let a program
379 * open the device for both waveout and wavein streams...
380 * this is hackish, but it's the way OSS interface is done...
381 */
382 static DWORD OSS_OpenDevice(OSS_DEVICE* ossdev, unsigned req_access,
383 int* frag, int strict_format,
384 int sample_rate, int stereo, int fmt)
385 {
386 DWORD ret;
387 TRACE("(%p,%u,%p,%d,%d,%d,%x)\n",ossdev,req_access,frag,strict_format,sample_rate,stereo,fmt);
388
389 if (ossdev->full_duplex && (req_access == O_RDONLY || req_access == O_WRONLY))
390 req_access = O_RDWR;
391
392 /* FIXME: this should be protected, and it also contains a race with OSS_CloseDevice */
393 if (ossdev->open_count == 0)
394 {
395 if (access(ossdev->dev_name, 0) != 0) return MMSYSERR_NODRIVER;
396
397 ossdev->audio_fragment = (frag) ? *frag : 0;
398 ossdev->sample_rate = sample_rate;
399 ossdev->stereo = stereo;
400 ossdev->format = fmt;
401 ossdev->open_access = req_access;
402 ossdev->owner_tid = GetCurrentThreadId();
403
404 if ((ret = OSS_RawOpenDevice(ossdev,strict_format)) != MMSYSERR_NOERROR) return ret;
405 }
406 else
407 {
408 /* check we really open with the same parameters */
409 if (ossdev->open_access != req_access)
410 {
411 ERR("FullDuplex: Mismatch in access. Your sound device is not full duplex capable.\n");
412 return WAVERR_BADFORMAT;
413 }
414
415 /* check if the audio parameters are the same */
416 if (ossdev->sample_rate != sample_rate ||
417 ossdev->stereo != stereo ||
418 ossdev->format != fmt)
419 {
420 /* This is not a fatal error because MSACM might do the remapping */
421 WARN("FullDuplex: mismatch in PCM parameters for input and output\n"
422 "OSS doesn't allow us different parameters\n"
423 "audio_frag(%x/%x) sample_rate(%d/%d) stereo(%d/%d) fmt(%d/%d)\n",
424 ossdev->audio_fragment, frag ? *frag : 0,
425 ossdev->sample_rate, sample_rate,
426 ossdev->stereo, stereo,
427 ossdev->format, fmt);
428 return WAVERR_BADFORMAT;
429 }
430 /* check if the fragment sizes are the same */
431 if (ossdev->audio_fragment != (frag ? *frag : 0) ) {
432 ERR("FullDuplex: Playback and Capture hardware acceleration levels are different.\n"
433 "Use: \"HardwareAcceleration\" = \"Emulation\" in the [dsound] section of your config file.\n");
434 return WAVERR_BADFORMAT;
435 }
436 if (GetCurrentThreadId() != ossdev->owner_tid)
437 {
438 WARN("Another thread is trying to access audio...\n");
439 return MMSYSERR_ERROR;
440 }
441 }
442
443 ossdev->open_count++;
444
445 return MMSYSERR_NOERROR;
446 }
447
448 /******************************************************************
449 * OSS_CloseDevice
450 *
451 *
452 */
453 static void OSS_CloseDevice(OSS_DEVICE* ossdev)
454 {
455 TRACE("(%p)\n",ossdev);
456 if (ossdev->open_count>0) {
457 ossdev->open_count--;
458 } else {
459 WARN("OSS_CloseDevice called too many times\n");
460 }
461 if (ossdev->open_count == 0)
462 {
463 /* reset the device before we close it in case it is in a bad state */
464 ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
465 close(ossdev->fd);
466 }
467 }
468
469 /******************************************************************
470 * OSS_ResetDevice
471 *
472 * Resets the device. OSS Commercial requires the device to be closed
473 * after a SNDCTL_DSP_RESET ioctl call... this function implements
474 * this behavior...
475 * FIXME: This causes problems when doing full duplex so we really
476 * only reset when not doing full duplex. We need to do this better
477 * someday.
478 */
479 static DWORD OSS_ResetDevice(OSS_DEVICE* ossdev)
480 {
481 DWORD ret = MMSYSERR_NOERROR;
482 int old_fd = ossdev->fd;
483 TRACE("(%p)\n", ossdev);
484
485 if (ossdev->open_count == 1) {
486 if (ioctl(ossdev->fd, SNDCTL_DSP_RESET, NULL) == -1)
487 {
488 perror("ioctl SNDCTL_DSP_RESET");
489 return -1;
490 }
491 close(ossdev->fd);
492 ret = OSS_RawOpenDevice(ossdev, 1);
493 TRACE("Changing fd from %d to %d\n", old_fd, ossdev->fd);
494 } else
495 WARN("Not resetting device because it is in full duplex mode!\n");
496
497 return ret;
498 }
499
500 const static int win_std_oss_fmts[2]={AFMT_U8,AFMT_S16_LE};
501 const static int win_std_rates[5]={96000,48000,44100,22050,11025};
502 const static int win_std_formats[2][2][5]=
503 {{{WAVE_FORMAT_96M08, WAVE_FORMAT_48M08, WAVE_FORMAT_4M08,
504 WAVE_FORMAT_2M08, WAVE_FORMAT_1M08},
505 {WAVE_FORMAT_96S08, WAVE_FORMAT_48S08, WAVE_FORMAT_4S08,
506 WAVE_FORMAT_2S08, WAVE_FORMAT_1S08}},
507 {{WAVE_FORMAT_96M16, WAVE_FORMAT_48M16, WAVE_FORMAT_4M16,
508 WAVE_FORMAT_2M16, WAVE_FORMAT_1M16},
509 {WAVE_FORMAT_96S16, WAVE_FORMAT_48S16, WAVE_FORMAT_4S16,
510 WAVE_FORMAT_2S16, WAVE_FORMAT_1S16}},
511 };
512
513 /******************************************************************
514 * OSS_WaveOutInit
515 *
516 *
517 */
518 static BOOL OSS_WaveOutInit(OSS_DEVICE* ossdev)
519 {
520 int rc,arg;
521 int f,c,r;
522 TRACE("(%p) %s\n", ossdev, ossdev->dev_name);
523
524 if (OSS_OpenDevice(ossdev, O_WRONLY, NULL, 0,-1,-1,-1) != 0) return FALSE;
525 ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
526
527 #ifdef SOUND_MIXER_INFO
528 {
529 int mixer;
530 if ((mixer = open(ossdev->mixer_name, O_RDONLY|O_NDELAY)) >= 0) {
531 mixer_info info;
532 if (ioctl(mixer, SOUND_MIXER_INFO, &info) >= 0) {
533 strncpy(ossdev->ds_desc.szDesc, info.name, sizeof(info.name));
534 strcpy(ossdev->ds_desc.szDrvName, "wineoss.drv");
535 strncpy(ossdev->out_caps.szPname, info.name, sizeof(info.name));
536 TRACE("%s\n", ossdev->ds_desc.szDesc);
537 } else {
538 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
539 * implement it properly, and there are probably similar issues
540 * on other platforms, so we warn but try to go ahead.
541 */
542 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev->mixer_name);
543 }
544 close(mixer);
545 } else {
546 ERR("%s: %s\n", ossdev->mixer_name , strerror( errno ));
547 OSS_CloseDevice(ossdev);
548 return FALSE;
549 }
550 }
551 #endif /* SOUND_MIXER_INFO */
552
553 /* FIXME: some programs compare this string against the content of the
554 * registry for MM drivers. The names have to match in order for the
555 * program to work (e.g. MS win9x mplayer.exe)
556 */
557 #ifdef EMULATE_SB16
558 ossdev->out_caps.wMid = 0x0002;
559 ossdev->out_caps.wPid = 0x0104;
560 strcpy(ossdev->out_caps.szPname, "SB16 Wave Out");
561 #else
562 ossdev->out_caps.wMid = 0x00FF; /* Manufac ID */
563 ossdev->out_caps.wPid = 0x0001; /* Product ID */
564 #endif
565 ossdev->out_caps.vDriverVersion = 0x0100;
566 ossdev->out_caps.wChannels = 1;
567 ossdev->out_caps.dwFormats = 0x00000000;
568 ossdev->out_caps.wReserved1 = 0;
569 ossdev->out_caps.dwSupport = WAVECAPS_VOLUME;
570
571 /* direct sound caps */
572 ossdev->ds_caps.dwFlags = 0;
573 ossdev->ds_caps.dwPrimaryBuffers = 1;
574 ossdev->ds_caps.dwMinSecondarySampleRate = DSBFREQUENCY_MIN;
575 ossdev->ds_caps.dwMaxSecondarySampleRate = DSBFREQUENCY_MAX;
576
577 if (WINE_TRACE_ON(wave)) {
578 /* Note that this only reports the formats supported by the hardware.
579 * The driver may support other formats and do the conversions in
580 * software which is why we don't use this value
581 */
582 int oss_mask, oss_caps;
583 ioctl(ossdev->fd, SNDCTL_DSP_GETFMTS, &oss_mask);
584 TRACE("OSS dsp out mask=%08x ( ", oss_mask);
585 if (oss_mask & AFMT_MU_LAW) TRACE("AFMT_MU_LAW ");
586 if (oss_mask & AFMT_A_LAW) TRACE("AFMT_A_LAW ");
587 if (oss_mask & AFMT_IMA_ADPCM) TRACE("AFMT_IMA_ADPCM ");
588 if (oss_mask & AFMT_U8) TRACE("AFMT_U8 ");
589 if (oss_mask & AFMT_S16_LE) TRACE("AFMT_S16_LE ");
590 if (oss_mask & AFMT_S16_BE) TRACE("AFMT_S16_BE ");
591 if (oss_mask & AFMT_S8) TRACE("AFMT_S8 ");
592 if (oss_mask & AFMT_U16_LE) TRACE("AFMT_U16_LE ");
593 if (oss_mask & AFMT_U16_BE) TRACE("AFMT_U16_BE ");
594 if (oss_mask & AFMT_MPEG) TRACE("AFMT_MPEG ");
595 #ifdef AFMT_AC3
596 if (oss_mask & AFMT_AC3) TRACE("AFMT_AC3 ");
597 #endif
598 TRACE(")\n");
599 ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &oss_caps);
600 TRACE("Caps=%08x\n",oss_caps);
601 TRACE("\tRevision: %d\n", oss_caps&DSP_CAP_REVISION);
602 TRACE("\tDuplex: %s\n", oss_caps & DSP_CAP_DUPLEX ? "true" : "false");
603 TRACE("\tRealtime: %s\n", oss_caps & DSP_CAP_REALTIME ? "true" : "false");
604 TRACE("\tBatch: %s\n", oss_caps & DSP_CAP_BATCH ? "true" : "false");
605 TRACE("\tCoproc: %s\n", oss_caps & DSP_CAP_COPROC ? "true" : "false");
606 TRACE("\tTrigger: %s\n", oss_caps & DSP_CAP_TRIGGER ? "true" : "false");
607 TRACE("\tMmap: %s\n", oss_caps & DSP_CAP_MMAP ? "true" : "false");
608 #ifdef DSP_CAP_MULTI
609 TRACE("\tMulti: %s\n", oss_caps & DSP_CAP_MULTI ? "true" : "false");
610 #endif
611 #ifdef DSP_CAP_BIND
612 TRACE("\tBind: %s\n", oss_caps & DSP_CAP_BIND ? "true" : "false");
613 #endif
614 }
615
616 /* We must first set the format and the stereo mode as some sound cards
617 * may support 44kHz mono but not 44kHz stereo. Also we must
618 * systematically check the return value of these ioctls as they will
619 * always succeed (see OSS Linux) but will modify the parameter to match
620 * whatever they support. The OSS specs also say we must first set the
621 * sample size, then the stereo and then the sample rate.
622 */
623 for (f=0;f<2;f++) {
624 arg=win_std_oss_fmts[f];
625 rc=ioctl(ossdev->fd, SNDCTL_DSP_SAMPLESIZE, &arg);
626 if (rc!=0 || arg!=win_std_oss_fmts[f]) {
627 TRACE("DSP_SAMPLESIZE: rc=%d returned %d for %d\n",
628 rc,arg,win_std_oss_fmts[f]);
629 continue;
630 }
631 if (f == 0)
632 ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARY8BIT;
633 else if (f == 1)
634 ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARY16BIT;
635
636 for (c=0;c<2;c++) {
637 arg=c;
638 rc=ioctl(ossdev->fd, SNDCTL_DSP_STEREO, &arg);
639 if (rc!=0 || arg!=c) {
640 TRACE("DSP_STEREO: rc=%d returned %d for %d\n",rc,arg,c);
641 continue;
642 }
643 if (c == 0) {
644 ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYMONO;
645 } else if (c==1) {
646 ossdev->out_caps.wChannels=2;
647 ossdev->out_caps.dwSupport|=WAVECAPS_LRVOLUME;
648 ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYSTEREO;
649 }
650
651 for (r=0;r<sizeof(win_std_rates)/sizeof(*win_std_rates);r++) {
652 arg=win_std_rates[r];
653 rc=ioctl(ossdev->fd, SNDCTL_DSP_SPEED, &arg);
654 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
655 rc,arg,win_std_rates[r],win_std_oss_fmts[f],c+1);
656 if (rc==0 && arg!=0 && NEAR_MATCH(arg,win_std_rates[r]))
657 ossdev->out_caps.dwFormats|=win_std_formats[f][c][r];
658 }
659 }
660 }
661
662 if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &arg) == 0) {
663 TRACE("OSS dsp out caps=%08X\n", arg);
664 if (arg & DSP_CAP_TRIGGER)
665 ossdev->bTriggerSupport = TRUE;
666 if ((arg & DSP_CAP_REALTIME) && !(arg & DSP_CAP_BATCH)) {
667 ossdev->out_caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
668 }
669 /* well, might as well use the DirectSound cap flag for something */
670 if ((arg & DSP_CAP_TRIGGER) && (arg & DSP_CAP_MMAP) &&
671 !(arg & DSP_CAP_BATCH)) {
672 ossdev->out_caps.dwSupport |= WAVECAPS_DIRECTSOUND;
673 } else {
674 ossdev->ds_caps.dwFlags |= DSCAPS_EMULDRIVER;
675 }
676 #ifdef DSP_CAP_MULTI /* not every oss has this */
677 /* check for hardware secondary buffer support (multi open) */
678 if ((arg & DSP_CAP_MULTI) &&
679 (ossdev->out_caps.dwSupport & WAVECAPS_DIRECTSOUND)) {
680 TRACE("hardware secondary buffer support available\n");
681 if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARY8BIT)
682 ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARY8BIT;
683 if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARY16BIT)
684 ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARY16BIT;
685 if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARYMONO)
686 ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARYMONO;
687 if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARYSTEREO)
688 ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARYSTEREO;
689
690 ossdev->ds_caps.dwMaxHwMixingAllBuffers = 16;
691 ossdev->ds_caps.dwMaxHwMixingStaticBuffers = 0;
692 ossdev->ds_caps.dwMaxHwMixingStreamingBuffers = 16;
693
694 ossdev->ds_caps.dwFreeHwMixingAllBuffers = 16;
695 ossdev->ds_caps.dwFreeHwMixingStaticBuffers = 0;
696 ossdev->ds_caps.dwFreeHwMixingStreamingBuffers = 16;
697 }
698 #endif
699 }
700 OSS_CloseDevice(ossdev);
701 TRACE("out dwFormats = %08lX, dwSupport = %08lX\n",
702 ossdev->out_caps.dwFormats, ossdev->out_caps.dwSupport);
703 return TRUE;
704 }
705
706 /******************************************************************
707 * OSS_WaveInInit
708 *
709 *
710 */
711 static BOOL OSS_WaveInInit(OSS_DEVICE* ossdev)
712 {
713 int rc,arg;
714 int f,c,r;
715 TRACE("(%p) %s\n", ossdev, ossdev->dev_name);
716
717 if (OSS_OpenDevice(ossdev, O_RDONLY, NULL, 0,-1,-1,-1) != 0)
718 return FALSE;
719
720 ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
721
722 #ifdef SOUND_MIXER_INFO
723 {
724 int mixer;
725 if ((mixer = open(ossdev->mixer_name, O_RDONLY|O_NDELAY)) >= 0) {
726 mixer_info info;
727 if (ioctl(mixer, SOUND_MIXER_INFO, &info) >= 0) {
728 strncpy(ossdev->in_caps.szPname, info.name, sizeof(info.name));
729 TRACE("%s\n", ossdev->ds_desc.szDesc);
730 } else {
731 /* FreeBSD up to at least 5.2 provides this ioctl, but does not
732 * implement it properly, and there are probably similar issues
733 * on other platforms, so we warn but try to go ahead.
734 */
735 WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev->mixer_name);
736 }
737 close(mixer);
738 } else {
739 ERR("%s: %s\n", ossdev->mixer_name, strerror(errno));
740 OSS_CloseDevice(ossdev);
741 return FALSE;
742 }
743 }
744 #endif /* SOUND_MIXER_INFO */
745
746 /* See comment in OSS_WaveOutInit */
747 #ifdef EMULATE_SB16
748 ossdev->in_caps.wMid = 0x0002;
749 ossdev->in_caps.wPid = 0x0004;
750 strcpy(ossdev->in_caps.szPname, "SB16 Wave In");
751 #else
752 ossdev->in_caps.wMid = 0x00FF; /* Manufac ID */
753 ossdev->in_caps.wPid = 0x0001; /* Product ID */
754 #endif
755 ossdev->in_caps.dwFormats = 0x00000000;
756 ossdev->in_caps.wChannels = 1;
757 ossdev->in_caps.wReserved1 = 0;
758
759 /* direct sound caps */
760 ossdev->dsc_caps.dwSize = sizeof(ossdev->dsc_caps);
761 ossdev->dsc_caps.dwFlags = 0;
762 ossdev->dsc_caps.dwFormats = 0x00000000;
763 ossdev->dsc_caps.dwChannels = 1;
764
765 if (WINE_TRACE_ON(wave)) {
766 /* Note that this only reports the formats supported by the hardware.
767 * The driver may support other formats and do the conversions in
768 * software which is why we don't use this value
769 */
770 int oss_mask;
771 ioctl(ossdev->fd, SNDCTL_DSP_GETFMTS, &oss_mask);
772 TRACE("OSS dsp out mask=%08x\n", oss_mask);
773 }
774
775 /* See the comment in OSS_WaveOutInit */
776 for (f=0;f<2;f++) {
777 arg=win_std_oss_fmts[f];
778 rc=ioctl(ossdev->fd, SNDCTL_DSP_SAMPLESIZE, &arg);
779 if (rc!=0 || arg!=win_std_oss_fmts[f]) {
780 TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
781 rc,arg,win_std_oss_fmts[f]);
782 continue;
783 }
784
785 for (c=0;c<2;c++) {
786 arg=c;
787 rc=ioctl(ossdev->fd, SNDCTL_DSP_STEREO, &arg);
788 if (rc!=0 || arg!=c) {
789 TRACE("DSP_STEREO: rc=%d returned %d for %d\n",rc,arg,c);
790 continue;
791 }
792 if (c==1) {
793 ossdev->in_caps.wChannels=2;
794 ossdev->dsc_caps.dwChannels=2;
795 }
796
797 for (r=0;r<sizeof(win_std_rates)/sizeof(*win_std_rates);r++) {
798 arg=win_std_rates[r];
799 rc=ioctl(ossdev->fd, SNDCTL_DSP_SPEED, &arg);
800 TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",rc,arg,win_std_rates[r],win_std_oss_fmts[f],c+1);
801 if (rc==0 && NEAR_MATCH(arg,win_std_rates[r]))
802 ossdev->in_caps.dwFormats|=win_std_formats[f][c][r];
803 ossdev->dsc_caps.dwFormats|=win_std_formats[f][c][r];
804 }
805 }
806 }
807
808 if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &arg) == 0) {
809 TRACE("OSS dsp in caps=%08X\n", arg);
810 if (arg & DSP_CAP_TRIGGER)
811 ossdev->bTriggerSupport = TRUE;
812 if ((arg & DSP_CAP_TRIGGER) && (arg & DSP_CAP_MMAP) &&
813 !(arg & DSP_CAP_BATCH)) {
814 /* FIXME: enable the next statement if you want to work on the driver */
815 #if 0
816 ossdev->in_caps_support |= WAVECAPS_DIRECTSOUND;
817 #endif
818 }
819 if ((arg & DSP_CAP_REALTIME) && !(arg & DSP_CAP_BATCH))
820 ossdev->in_caps_support |= WAVECAPS_SAMPLEACCURATE;
821 }
822 OSS_CloseDevice(ossdev);
823 TRACE("in dwFormats = %08lX\n", ossdev->in_caps.dwFormats);
824 return TRUE;
825 }
826
827 /******************************************************************
828 * OSS_WaveFullDuplexInit
829 *
830 *
831 */
832 static void OSS_WaveFullDuplexInit(OSS_DEVICE* ossdev)
833 {
834 int caps;
835 TRACE("(%p)\n",ossdev);
836
837 if (OSS_OpenDevice(ossdev, O_RDWR, NULL, 0,-1,-1,-1) != 0) return;
838 if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &caps) == 0)
839 {
840 ossdev->full_duplex = (caps & DSP_CAP_DUPLEX);
841 }
842 OSS_CloseDevice(ossdev);
843 }
844
845 #define INIT_GUID(guid, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
846 guid.Data1 = l; guid.Data2 = w1; guid.Data3 = w2; \
847 guid.Data4[0] = b1; guid.Data4[1] = b2; guid.Data4[2] = b3; \
848 guid.Data4[3] = b4; guid.Data4[4] = b5; guid.Data4[5] = b6; \
849 guid.Data4[6] = b7; guid.Data4[7] = b8;
850 /******************************************************************
851 * OSS_WaveInit
852 *
853 * Initialize internal structures from OSS information
854 */
855 LONG OSS_WaveInit(void)
856 {
857 int i;
858 TRACE("()\n");
859
860 for (i = 0; i < MAX_WAVEDRV; ++i)
861 {
862 if (i == 0) {
863 sprintf((char *)OSS_Devices[i].dev_name, "/dev/dsp");
864 sprintf((char *)OSS_Devices[i].mixer_name, "/dev/mixer");
865 } else {
866 sprintf((char *)OSS_Devices[i].dev_name, "/dev/dsp%d", i);
867 sprintf((char *)OSS_Devices[i].mixer_name, "/dev/mixer%d", i);
868 }
869
870 INIT_GUID(OSS_Devices[i].ds_guid, 0xbd6dd71a, 0x3deb, 0x11d1, 0xb1, 0x71, 0x00, 0xc0, 0x4f, 0xc2, 0x00, 0x00 + i);
871 INIT_GUID(OSS_Devices[i].dsc_guid, 0xbd6dd71b, 0x3deb, 0x11d1, 0xb1, 0x71, 0x00, 0xc0, 0x4f, 0xc2, 0x00, 0x00 + i);
872 }
873
874 /* start with output devices */
875 for (i = 0; i < MAX_WAVEDRV; ++i)
876 {
877 if (OSS_WaveOutInit(&OSS_Devices[i]))
878 {
879 WOutDev[numOutDev].state = WINE_WS_CLOSED;
880 WOutDev[numOutDev].ossdev = &OSS_Devices[i];
881 WOutDev[numOutDev].volume = 0xffffffff;
882 numOutDev++;
883 }
884 }
885
886 /* then do input devices */
887 for (i = 0; i < MAX_WAVEDRV; ++i)
888 {
889 if (OSS_WaveInInit(&OSS_Devices[i]))
890 {
891 WInDev[numInDev].state = WINE_WS_CLOSED;
892 WInDev[numInDev].ossdev = &OSS_Devices[i];
893 numInDev++;
894 }
895 }
896
897 /* finish with the full duplex bits */
898 for (i = 0; i < MAX_WAVEDRV; i++)
899 OSS_WaveFullDuplexInit(&OSS_Devices[i]);
900
901 return 0;
902 }
903
904 /******************************************************************
905 * OSS_InitRingMessage
906 *
907 * Initialize the ring of messages for passing between driver's caller and playback/record
908 * thread
909 */
910 static int OSS_InitRingMessage(OSS_MSG_RING* omr)
911 {
912 omr->msg_toget = 0;
913 omr->msg_tosave = 0;
914 #ifdef USE_PIPE_SYNC
915 if (pipe(omr->msg_pipe) < 0) {
916 omr->msg_pipe[0] = -1;
917 omr->msg_pipe[1] = -1;
918 ERR("could not create pipe, error=%s\n", strerror(errno));
919 }
920 #else
921 omr->msg_event = CreateEventA(NULL, FALSE, FALSE, NULL);
922 #endif
923 omr->ring_buffer_size = OSS_RING_BUFFER_INCREMENT;
924 omr->messages = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,omr->ring_buffer_size * sizeof(OSS_MSG));
925 InitializeCriticalSection(&omr->msg_crst);
926 return 0;
927 }
928
929 /******************************************************************
930 * OSS_DestroyRingMessage
931 *
932 */
933 static int OSS_DestroyRingMessage(OSS_MSG_RING* omr)
934 {
935 #ifdef USE_PIPE_SYNC
936 close(omr->msg_pipe[0]);
937 close(omr->msg_pipe[1]);
938 #else
939 CloseHandle(omr->msg_event);
940 #endif
941 HeapFree(GetProcessHeap(),0,omr->messages);
942 DeleteCriticalSection(&omr->msg_crst);
943 return 0;
944 }
945
946 /******************************************************************
947 * OSS_AddRingMessage
948 *
949 * Inserts a new message into the ring (should be called from DriverProc derivated routines)
950 */
951 static int OSS_AddRingMessage(OSS_MSG_RING* omr, enum win_wm_message msg, DWORD param, BOOL wait)
952 {
953 HANDLE hEvent = INVALID_HANDLE_VALUE;
954
955 EnterCriticalSection(&omr->msg_crst);
956 if ((omr->msg_toget == ((omr->msg_tosave + 1) % omr->ring_buffer_size)))
957 {
958 int old_ring_buffer_size = omr->ring_buffer_size;
959 omr->ring_buffer_size += OSS_RING_BUFFER_INCREMENT;
960 TRACE("omr->ring_buffer_size=%d\n",omr->ring_buffer_size);
961 omr->messages = HeapReAlloc(GetProcessHeap(),0,omr->messages, omr->ring_buffer_size * sizeof(OSS_MSG));
962 /* Now we need to rearrange the ring buffer so that the new
963 buffers just allocated are in between omr->msg_tosave and
964 omr->msg_toget.
965 */
966 if (omr->msg_tosave < omr->msg_toget)
967 {
968 memmove(&(omr->messages[omr->msg_toget + OSS_RING_BUFFER_INCREMENT]),
969 &(omr->messages[omr->msg_toget]),
970 sizeof(OSS_MSG)*(old_ring_buffer_size - omr->msg_toget)
971 );
972 omr->msg_toget += OSS_RING_BUFFER_INCREMENT;
973 }
974 }
975 if (wait)
976 {
977 hEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
978 if (hEvent == INVALID_HANDLE_VALUE)
979 {
980 ERR("can't create event !?\n");
981 LeaveCriticalSection(&omr->msg_crst);
982 return 0;
983 }
984 if (omr->msg_toget != omr->msg_tosave && omr->messages[omr->msg_toget].msg != WINE_WM_HEADER)
985 FIXME("two fast messages in the queue!!!!\n");
986
987 /* fast messages have to be added at the start of the queue */
988 omr->msg_toget = (omr->msg_toget + omr->ring_buffer_size - 1) % omr->ring_buffer_size;
989
990 omr->messages[omr->msg_toget].msg = msg;
991 omr->messages[omr->msg_toget].param = param;
992 omr->messages[omr->msg_toget].hEvent = hEvent;
993 }
994 else
995 {
996 omr->messages[omr->msg_tosave].msg = msg;
997 omr->messages[omr->msg_tosave].param = param;
998 omr->messages[omr->msg_tosave].hEvent = INVALID_HANDLE_VALUE;
999 omr->msg_tosave = (omr->msg_tosave + 1) % omr->ring_buffer_size;
1000 }
1001 LeaveCriticalSection(&omr->msg_crst);
1002 /* signal a new message */
1003 SIGNAL_OMR(omr);
1004 if (wait)
1005 {
1006 /* wait for playback/record thread to have processed the message */
1007 WaitForSingleObject(hEvent, INFINITE);
1008 CloseHandle(hEvent);
1009 }
1010 return 1;
1011 }
1012
1013 /******************************************************************
1014 * OSS_RetrieveRingMessage
1015 *
1016 * Get a message from the ring. Should be called by the playback/record thread.
1017 */
1018 static int OSS_RetrieveRingMessage(OSS_MSG_RING* omr,
1019 enum win_wm_message *msg, DWORD *param, HANDLE *hEvent)
1020 {
1021 EnterCriticalSection(&omr->msg_crst);
1022
1023 if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
1024 {
1025 LeaveCriticalSection(&omr->msg_crst);
1026 return 0;
1027 }
1028
1029 *msg = omr->messages[omr->msg_toget].msg;
1030 omr->messages[omr->msg_toget].msg = 0;
1031 *param = omr->messages[omr->msg_toget].param;
1032 *hEvent = omr->messages[omr->msg_toget].hEvent;
1033 omr->msg_toget = (omr->msg_toget + 1) % omr->ring_buffer_size;
1034 CLEAR_OMR(omr);
1035 LeaveCriticalSection(&omr->msg_crst);
1036 return 1;
1037 }
1038
1039 /******************************************************************
1040 * OSS_PeekRingMessage
1041 *
1042 * Peek at a message from the ring but do not remove it.
1043 * Should be called by the playback/record thread.
1044 */
1045 static int OSS_PeekRingMessage(OSS_MSG_RING* omr,
1046 enum win_wm_message *msg,
1047 DWORD *param, HANDLE *hEvent)
1048 {
1049 EnterCriticalSection(&omr->msg_crst);
1050
1051 if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
1052 {
1053 LeaveCriticalSection(&omr->msg_crst);
1054 return 0;
1055 }
1056
1057 *msg = omr->messages[omr->msg_toget].msg;
1058 *param = omr->messages[omr->msg_toget].param;
1059 *hEvent = omr->messages[omr->msg_toget].hEvent;
1060 LeaveCriticalSection(&omr->msg_crst);
1061 return 1;
1062 }
1063
1064 /*======================================================================*
1065 * Low level WAVE OUT implementation *
1066 *======================================================================*/
1067
1068 /**************************************************************************
1069 * wodNotifyClient [internal]
1070 */
1071 static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
1072 {
1073 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lX dwParam2 = %04lX\n", wMsg,
1074 wMsg == WOM_OPEN ? "WOM_OPEN" : wMsg == WOM_CLOSE ? "WOM_CLOSE" :
1075 wMsg == WOM_DONE ? "WOM_DONE" : "Unknown", dwParam1, dwParam2);
1076
1077 switch (wMsg) {
1078 case WOM_OPEN:
1079 case WOM_CLOSE:
1080 case WOM_DONE:
1081 if (wwo->wFlags != DCB_NULL &&
1082 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
1083 (HDRVR)wwo->waveDesc.hWave, wMsg,
1084 wwo->waveDesc.dwInstance, dwParam1, dwParam2)) {
1085 WARN("can't notify client !\n");
1086 return MMSYSERR_ERROR;
1087 }
1088 break;
1089 default:
1090 FIXME("Unknown callback message %u\n", wMsg);
1091 return MMSYSERR_INVALPARAM;
1092 }
1093 return MMSYSERR_NOERROR;
1094 }
1095
1096 /**************************************************************************
1097 * wodUpdatePlayedTotal [internal]
1098 *
1099 */
1100 static BOOL wodUpdatePlayedTotal(WINE_WAVEOUT* wwo, audio_buf_info* info)
1101 {
1102 audio_buf_info dspspace;
1103 if (!info) info = &dspspace;
1104
1105 if (ioctl(wwo->ossdev->fd, SNDCTL_DSP_GETOSPACE, info) < 0) {
1106 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo->ossdev->dev_name, strerror(errno));
1107 return FALSE;
1108 }
1109 wwo->dwPlayedTotal = wwo->dwWrittenTotal - (wwo->dwBufferSize - info->bytes);
1110 return TRUE;
1111 }
1112
1113 /**************************************************************************
1114 * wodPlayer_BeginWaveHdr [internal]
1115 *
1116 * Makes the specified lpWaveHdr the currently playing wave header.
1117 * If the specified wave header is a begin loop and we're not already in
1118 * a loop, setup the loop.
1119 */
1120 static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1121 {
1122 wwo->lpPlayPtr = lpWaveHdr;
1123
1124 if (!lpWaveHdr) return;
1125
1126 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP) {
1127 if (wwo->lpLoopPtr) {
1128 WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1129 } else {
1130 TRACE("Starting loop (%ldx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1131 wwo->lpLoopPtr = lpWaveHdr;
1132 /* Windows does not touch WAVEHDR.dwLoops,
1133 * so we need to make an internal copy */
1134 wwo->dwLoops = lpWaveHdr->dwLoops;
1135 }
1136 }
1137 wwo->dwPartialOffset = 0;
1138 }
1139
1140 /**************************************************************************
1141 * wodPlayer_PlayPtrNext [internal]
1142 *
1143 * Advance the play pointer to the next waveheader, looping if required.
1144 */
1145 static LPWAVEHDR wodPlayer_PlayPtrNext(WINE_WAVEOUT* wwo)
1146 {
1147 LPWAVEHDR lpWaveHdr = wwo->lpPlayPtr;
1148
1149 wwo->dwPartialOffset = 0;
1150 if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr) {
1151 /* We're at the end of a loop, loop if required */
1152 if (--wwo->dwLoops > 0) {
1153 wwo->lpPlayPtr = wwo->lpLoopPtr;
1154 } else {
1155 /* Handle overlapping loops correctly */
1156 if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
1157 FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
1158 /* shall we consider the END flag for the closing loop or for
1159 * the opening one or for both ???
1160 * code assumes for closing loop only
1161 */
1162 } else {
1163 lpWaveHdr = lpWaveHdr->lpNext;
1164 }
1165 wwo->lpLoopPtr = NULL;
1166 wodPlayer_BeginWaveHdr(wwo, lpWaveHdr);
1167 }
1168 } else {
1169 /* We're not in a loop. Advance to the next wave header */
1170 wodPlayer_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
1171 }
1172
1173 return lpWaveHdr;
1174 }
1175
1176 /**************************************************************************
1177 * wodPlayer_DSPWait [internal]
1178 * Returns the number of milliseconds to wait for the DSP buffer to write
1179 * one fragment.
1180 */
1181 static DWORD wodPlayer_DSPWait(const WINE_WAVEOUT *wwo)
1182 {
1183 /* time for one fragment to be played */
1184 return wwo->dwFragmentSize * 1000 / wwo->format.wf.nAvgBytesPerSec;
1185 }
1186
1187 /**************************************************************************
1188 * wodPlayer_NotifyWait [internal]
1189 * Returns the number of milliseconds to wait before attempting to notify
1190 * completion of the specified wavehdr.
1191 * This is based on the number of bytes remaining to be written in the
1192 * wave.
1193 */
1194 static DWORD wodPlayer_NotifyWait(const WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
1195 {
1196 DWORD dwMillis;
1197
1198 if (lpWaveHdr->reserved < wwo->dwPlayedTotal) {
1199 dwMillis = 1;
1200 } else {
1201 dwMillis = (lpWaveHdr->reserved - wwo->dwPlayedTotal) * 1000 / wwo->format.wf.nAvgBytesPerSec;
1202 if (!dwMillis) dwMillis = 1;
1203 }
1204
1205 return dwMillis;
1206 }
1207
1208
1209 /**************************************************************************
1210 * wodPlayer_WriteMaxFrags [internal]
1211 * Writes the maximum number of bytes possible to the DSP and returns
1212 * TRUE iff the current playPtr has been fully played
1213 */
1214 static BOOL wodPlayer_WriteMaxFrags(WINE_WAVEOUT* wwo, DWORD* bytes)
1215 {
1216 DWORD dwLength = wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset;
1217 DWORD toWrite = min(dwLength, *bytes);
1218 int written;
1219 BOOL ret = FALSE;
1220
1221 TRACE("Writing wavehdr %p.%lu[%lu]/%lu\n",
1222 wwo->lpPlayPtr, wwo->dwPartialOffset, wwo->lpPlayPtr->dwBufferLength, toWrite);
1223
1224 if (toWrite > 0)
1225 {
1226 written = write(wwo->ossdev->fd, wwo->lpPlayPtr->lpData + wwo->dwPartialOffset, toWrite);
1227 if (written <= 0) return FALSE;
1228 }
1229 else
1230 written = 0;
1231
1232 if (written >= dwLength) {
1233 /* If we wrote all current wavehdr, skip to the next one */
1234 wodPlayer_PlayPtrNext(wwo);
1235 ret = TRUE;
1236 } else {
1237 /* Remove the amount written */
1238 wwo->dwPartialOffset += written;
1239 }
1240 *bytes -= written;
1241 wwo->dwWrittenTotal += written;
1242 TRACE("dwWrittenTotal=%lu\n", wwo->dwWrittenTotal);
1243 return ret;
1244 }
1245
1246
1247 /**************************************************************************
1248 * wodPlayer_NotifyCompletions [internal]
1249 *
1250 * Notifies and remove from queue all wavehdrs which have been played to
1251 * the speaker (ie. they have cleared the OSS buffer). If force is true,
1252 * we notify all wavehdrs and remove them all from the queue even if they
1253 * are unplayed or part of a loop.
1254 */
1255 static DWORD wodPlayer_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
1256 {
1257 LPWAVEHDR lpWaveHdr;
1258
1259 /* Start from lpQueuePtr and keep notifying until:
1260 * - we hit an unwritten wavehdr
1261 * - we hit the beginning of a running loop
1262 * - we hit a wavehdr which hasn't finished playing
1263 */
1264 while ((lpWaveHdr = wwo->lpQueuePtr) &&
1265 (force ||
1266 (lpWaveHdr != wwo->lpPlayPtr &&
1267 lpWaveHdr != wwo->lpLoopPtr &&
1268 lpWaveHdr->reserved <= wwo->dwPlayedTotal))) {
1269
1270 wwo->lpQueuePtr = lpWaveHdr->lpNext;
1271
1272 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1273 lpWaveHdr->dwFlags |= WHDR_DONE;
1274
1275 wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0);
1276 }
1277 return (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr != wwo->lpLoopPtr) ?
1278 wodPlayer_NotifyWait(wwo, lpWaveHdr) : INFINITE;
1279 }
1280
1281 /**************************************************************************
1282 * wodPlayer_Reset [internal]
1283 *
1284 * wodPlayer helper. Resets current output stream.
1285 */
1286 static void wodPlayer_Reset(WINE_WAVEOUT* wwo, BOOL reset)
1287 {
1288 wodUpdatePlayedTotal(wwo, NULL);
1289 /* updates current notify list */
1290 wodPlayer_NotifyCompletions(wwo, FALSE);
1291
1292 /* flush all possible output */
1293 if (OSS_ResetDevice(wwo->ossdev) != MMSYSERR_NOERROR)
1294 {
1295 wwo->hThread = 0;
1296 wwo->state = WINE_WS_STOPPED;
1297 ExitThread(-1);
1298 }
1299
1300 if (reset) {
1301 enum win_wm_message msg;
1302 DWORD param;
1303 HANDLE ev;
1304
1305 /* remove any buffer */
1306 wodPlayer_NotifyCompletions(wwo, TRUE);
1307
1308 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1309 wwo->state = WINE_WS_STOPPED;
1310 wwo->dwPlayedTotal = wwo->dwWrittenTotal = 0;
1311 /* Clear partial wavehdr */
1312 wwo->dwPartialOffset = 0;
1313
1314 /* remove any existing message in the ring */
1315 EnterCriticalSection(&wwo->msgRing.msg_crst);
1316 /* return all pending headers in queue */
1317 while (OSS_RetrieveRingMessage(&wwo->msgRing, &msg, &param, &ev))
1318 {
1319 if (msg != WINE_WM_HEADER)
1320 {
1321 FIXME("shouldn't have headers left\n");
1322 SetEvent(ev);
1323 continue;
1324 }
1325 ((LPWAVEHDR)param)->dwFlags &= ~WHDR_INQUEUE;
1326 ((LPWAVEHDR)param)->dwFlags |= WHDR_DONE;
1327
1328 wodNotifyClient(wwo, WOM_DONE, param, 0);
1329 }
1330 RESET_OMR(&wwo->msgRing);
1331 LeaveCriticalSection(&wwo->msgRing.msg_crst);
1332 } else {
1333 if (wwo->lpLoopPtr) {
1334 /* complicated case, not handled yet (could imply modifying the loop counter */
1335 FIXME("Pausing while in loop isn't correctly handled yet, except strange results\n");
1336 wwo->lpPlayPtr = wwo->lpLoopPtr;
1337 wwo->dwPartialOffset = 0;
1338 wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
1339 } else {
1340 LPWAVEHDR ptr;
1341 DWORD sz = wwo->dwPartialOffset;
1342
1343 /* reset all the data as if we had written only up to lpPlayedTotal bytes */
1344 /* compute the max size playable from lpQueuePtr */
1345 for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext) {
1346 sz += ptr->dwBufferLength;
1347 }
1348 /* because the reset lpPlayPtr will be lpQueuePtr */
1349 if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("grin\n");
1350 wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
1351 wwo->dwWrittenTotal = wwo->dwPlayedTotal;
1352 wwo->lpPlayPtr = wwo->lpQueuePtr;
1353 }
1354 wwo->state = WINE_WS_PAUSED;
1355 }
1356 }
1357
1358 /**************************************************************************
1359 * wodPlayer_ProcessMessages [internal]
1360 */
1361 static void wodPlayer_ProcessMessages(WINE_WAVEOUT* wwo)
1362 {
1363 LPWAVEHDR lpWaveHdr;
1364 enum win_wm_message msg;
1365 DWORD param;
1366 HANDLE ev;
1367
1368 while (OSS_RetrieveRingMessage(&wwo->msgRing, &msg, &param, &ev)) {
1369 TRACE("Received %s %lx\n", wodPlayerCmdString[msg - WM_USER - 1], param);
1370 switch (msg) {
1371 case WINE_WM_PAUSING:
1372 wodPlayer_Reset(wwo, FALSE);
1373 SetEvent(ev);
1374 break;
1375 case WINE_WM_RESTARTING:
1376 if (wwo->state == WINE_WS_PAUSED)
1377 {
1378 wwo->state = WINE_WS_PLAYING;
1379 }
1380 SetEvent(ev);
1381 break;
1382 case WINE_WM_HEADER:
1383 lpWaveHdr = (LPWAVEHDR)param;
1384
1385 /* insert buffer at the end of queue */
1386 {
1387 LPWAVEHDR* wh;
1388 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
1389 *wh = lpWaveHdr;
1390 }
1391 if (!wwo->lpPlayPtr)
1392 wodPlayer_BeginWaveHdr(wwo,lpWaveHdr);
1393 if (wwo->state == WINE_WS_STOPPED)
1394 wwo->state = WINE_WS_PLAYING;
1395 break;
1396 case WINE_WM_RESETTING:
1397 wodPlayer_Reset(wwo, TRUE);
1398 SetEvent(ev);
1399 break;
1400 case WINE_WM_UPDATE:
1401 wodUpdatePlayedTotal(wwo, NULL);
1402 SetEvent(ev);
1403 break;
1404 case WINE_WM_BREAKLOOP:
1405 if (wwo->state == WINE_WS_PLAYING && wwo->lpLoopPtr != NULL) {
1406 /* ensure exit at end of current loop */
1407 wwo->dwLoops = 1;
1408 }
1409 SetEvent(ev);
1410 break;
1411 case WINE_WM_CLOSING:
1412 /* sanity check: this should not happen since the device must have been reset before */
1413 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1414 wwo->hThread = 0;
1415 wwo->state = WINE_WS_CLOSED;
1416 SetEvent(ev);
1417 ExitThread(0);
1418 /* shouldn't go here */
1419 default:
1420 FIXME("unknown message %d\n", msg);
1421 break;
1422 }
1423 }
1424 }
1425
1426 /**************************************************************************
1427 * wodPlayer_FeedDSP [internal]
1428 * Feed as much sound data as we can into the DSP and return the number of
1429 * milliseconds before it will be necessary to feed the DSP again.
1430 */
1431 static DWORD wodPlayer_FeedDSP(WINE_WAVEOUT* wwo)
1432 {
1433 audio_buf_info dspspace;
1434 DWORD availInQ;
1435
1436 wodUpdatePlayedTotal(wwo, &dspspace);
1437 availInQ = dspspace.bytes;
1438 TRACE("fragments=%d/%d, fragsize=%d, bytes=%d\n",
1439 dspspace.fragments, dspspace.fragstotal, dspspace.fragsize, dspspace.bytes);
1440
1441 /* input queue empty and output buffer with less than one fragment to play
1442 * actually some cards do not play the fragment before the last if this one is partially feed
1443 * so we need to test for full the availability of 2 fragments
1444 */
1445 if (!wwo->lpPlayPtr && wwo->dwBufferSize < availInQ + 2 * wwo->dwFragmentSize &&
1446 !wwo->bNeedPost) {
1447 TRACE("Run out of wavehdr:s...\n");
1448 return INFINITE;
1449 }
1450
1451 /* no more room... no need to try to feed */
1452 if (dspspace.fragments != 0) {
1453 /* Feed from partial wavehdr */
1454 if (wwo->lpPlayPtr && wwo->dwPartialOffset != 0) {
1455 wodPlayer_WriteMaxFrags(wwo, &availInQ);
1456 }
1457
1458 /* Feed wavehdrs until we run out of wavehdrs or DSP space */
1459 if (wwo->dwPartialOffset == 0 && wwo->lpPlayPtr) {
1460 do {
1461 TRACE("Setting time to elapse for %p to %lu\n",
1462 wwo->lpPlayPtr, wwo->dwWrittenTotal + wwo->lpPlayPtr->dwBufferLength);
1463 /* note the value that dwPlayedTotal will return when this wave finishes playing */
1464 wwo->lpPlayPtr->reserved = wwo->dwWrittenTotal + wwo->lpPlayPtr->dwBufferLength;
1465 } while (wodPlayer_WriteMaxFrags(wwo, &availInQ) && wwo->lpPlayPtr && availInQ > 0);
1466 }
1467
1468 if (wwo->bNeedPost) {
1469 /* OSS doesn't start before it gets either 2 fragments or a SNDCTL_DSP_POST;
1470 * if it didn't get one, we give it the other */
1471 if (wwo->dwBufferSize < availInQ + 2 * wwo->dwFragmentSize)
1472 ioctl(wwo->ossdev->fd, SNDCTL_DSP_POST, 0);
1473 wwo->bNeedPost = FALSE;
1474 }
1475 }
1476
1477 return wodPlayer_DSPWait(wwo);
1478 }
1479
1480
1481 /**************************************************************************
1482 * wodPlayer [internal]
1483 */
1484 static DWORD CALLBACK wodPlayer(LPVOID pmt)
1485 {
1486 WORD uDevID = (DWORD)pmt;
1487 WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)&WOutDev[uDevID];
1488 DWORD dwNextFeedTime = INFINITE; /* Time before DSP needs feeding */
1489 DWORD dwNextNotifyTime = INFINITE; /* Time before next wave completion */
1490 DWORD dwSleepTime;
1491
1492 wwo->state = WINE_WS_STOPPED;
1493 SetEvent(wwo->hStartUpEvent);
1494
1495 for (;;) {
1496 /** Wait for the shortest time before an action is required. If there
1497 * are no pending actions, wait forever for a command.
1498 */
1499 dwSleepTime = min(dwNextFeedTime, dwNextNotifyTime);
1500 TRACE("waiting %lums (%lu,%lu)\n", dwSleepTime, dwNextFeedTime, dwNextNotifyTime);
1501 WAIT_OMR(&wwo->msgRing, dwSleepTime);
1502 wodPlayer_ProcessMessages(wwo);
1503 if (wwo->state == WINE_WS_PLAYING) {
1504 dwNextFeedTime = wodPlayer_FeedDSP(wwo);
1505 dwNextNotifyTime = wodPlayer_NotifyCompletions(wwo, FALSE);
1506 if (dwNextFeedTime == INFINITE) {
1507 /* FeedDSP ran out of data, but before flushing, */
1508 /* check that a notification didn't give us more */
1509 wodPlayer_ProcessMessages(wwo);
1510 if (!wwo->lpPlayPtr) {
1511 TRACE("flushing\n");
1512 ioctl(wwo->ossdev->fd, SNDCTL_DSP_SYNC, 0);
1513 wwo->dwPlayedTotal = wwo->dwWrittenTotal;
1514 dwNextNotifyTime = wodPlayer_NotifyCompletions(wwo, FALSE);
1515 } else {
1516 TRACE("recovering\n");
1517 dwNextFeedTime = wodPlayer_FeedDSP(wwo);
1518 }
1519 }
1520 } else {
1521 dwNextFeedTime = dwNextNotifyTime = INFINITE;
1522 }
1523 }
1524 }
1525
1526 /**************************************************************************
1527 * wodGetDevCaps [internal]
1528 */
1529 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSA lpCaps, DWORD dwSize)
1530 {
1531 TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
1532
1533 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1534
1535 if (wDevID >= numOutDev) {
1536 TRACE("numOutDev reached !\n");
1537 return MMSYSERR_BADDEVICEID;
1538 }
1539
1540 memcpy(lpCaps, &WOutDev[wDevID].ossdev->out_caps, min(dwSize, sizeof(*lpCaps)));
1541 return MMSYSERR_NOERROR;
1542 }
1543
1544 /**************************************************************************
1545 * wodOpen [internal]
1546 */
1547 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1548 {
1549 int audio_fragment;
1550 WINE_WAVEOUT* wwo;
1551 audio_buf_info info;
1552 DWORD ret;
1553
1554 TRACE("(%u, %p[cb=%08lx], %08lX);\n", wDevID, lpDesc, lpDesc->dwCallback, dwFlags);
1555 if (lpDesc == NULL) {
1556 WARN("Invalid Parameter !\n");
1557 return MMSYSERR_INVALPARAM;
1558 }
1559 if (wDevID >= numOutDev) {
1560 TRACE("MAX_WAVOUTDRV reached !\n");
1561 return MMSYSERR_BADDEVICEID;
1562 }
1563
1564 /* only PCM format is supported so far... */
1565 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
1566 lpDesc->lpFormat->nChannels == 0 ||
1567 lpDesc->lpFormat->nSamplesPerSec == 0) {
1568 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
1569 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1570 lpDesc->lpFormat->nSamplesPerSec);
1571 return WAVERR_BADFORMAT;
1572 }
1573
1574 if (dwFlags & WAVE_FORMAT_QUERY) {
1575 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
1576 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1577 lpDesc->lpFormat->nSamplesPerSec);
1578 return MMSYSERR_NOERROR;
1579 }
1580
1581 wwo = &WOutDev[wDevID];
1582
1583 if ((dwFlags & WAVE_DIRECTSOUND) &&
1584 !(wwo->ossdev->out_caps.dwSupport & WAVECAPS_DIRECTSOUND))
1585 /* not supported, ignore it */
1586 dwFlags &= ~WAVE_DIRECTSOUND;
1587
1588 if (dwFlags & WAVE_DIRECTSOUND) {
1589 if (wwo->ossdev->out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
1590 /* we have realtime DirectSound, fragments just waste our time,
1591 * but a large buffer is good, so choose 64KB (32 * 2^11) */
1592 audio_fragment = 0x0020000B;
1593 else
1594 /* to approximate realtime, we must use small fragments,
1595 * let's try to fragment the above 64KB (256 * 2^8) */
1596 audio_fragment = 0x01000008;
1597 } else {
1598 /* A wave device must have a worst case latency of 10 ms so calculate
1599 * the largest fragment size less than 10 ms long.
1600 */
1601 int fsize = lpDesc->lpFormat->nAvgBytesPerSec / 100; /* 10 ms chunk */
1602 int shift = 0;
1603 while ((1 << shift) <= fsize)
1604 shift++;
1605 shift--;
1606 audio_fragment = 0x00100000 + shift; /* 16 fragments of 2^shift */
1607 }
1608
1609 TRACE("using %d %d byte fragments (%ld ms)\n", audio_fragment >> 16,
1610 1 << (audio_fragment & 0xffff),
1611 ((1 << (audio_fragment & 0xffff)) * 1000) / lpDesc->lpFormat->nAvgBytesPerSec);
1612
1613 if (wwo->state != WINE_WS_CLOSED) return MMSYSERR_ALLOCATED;
1614 /* we want to be able to mmap() the device, which means it must be opened readable,
1615 * otherwise mmap() will fail (at least under Linux) */
1616 ret = OSS_OpenDevice(wwo->ossdev,
1617 (dwFlags & WAVE_DIRECTSOUND) ? O_RDWR : O_WRONLY,
1618 &audio_fragment,
1619 (dwFlags & WAVE_DIRECTSOUND) ? 0 : 1,
1620 lpDesc->lpFormat->nSamplesPerSec,
1621 (lpDesc->lpFormat->nChannels > 1) ? 1 : 0,
1622 (lpDesc->lpFormat->wBitsPerSample == 16)
1623 ? AFMT_S16_LE : AFMT_U8);
1624 if ((ret==MMSYSERR_NOERROR) && (dwFlags & WAVE_DIRECTSOUND)) {
1625 lpDesc->lpFormat->nSamplesPerSec=wwo->ossdev->sample_rate;
1626 lpDesc->lpFormat->nChannels=(wwo->ossdev->stereo ? 2 : 1);
1627 lpDesc->lpFormat->wBitsPerSample=(wwo->ossdev->format == AFMT_U8 ? 8 : 16);
1628 lpDesc->lpFormat->nBlockAlign=lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8;
1629 lpDesc->lpFormat->nAvgBytesPerSec=lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign;
1630 TRACE("OSS_OpenDevice returned this format: %ldx%dx%d\n",
1631 lpDesc->lpFormat->nSamplesPerSec,
1632 lpDesc->lpFormat->wBitsPerSample,
1633 lpDesc->lpFormat->nChannels);
1634 }
1635 if (ret != 0) return ret;
1636 wwo->state = WINE_WS_STOPPED;
1637
1638 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1639
1640 memcpy(&wwo->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
1641 memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
1642
1643 if (wwo->format.wBitsPerSample == 0) {
1644 WARN("Resetting zeroed wBitsPerSample\n");
1645 wwo->format.wBitsPerSample = 8 *
1646 (wwo->format.wf.nAvgBytesPerSec /
1647 wwo->format.wf.nSamplesPerSec) /
1648 wwo->format.wf.nChannels;
1649 }
1650 /* Read output space info for future reference */
1651 if (ioctl(wwo->ossdev->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
1652 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo->ossdev->dev_name, strerror(errno));
1653 OSS_CloseDevice(wwo->ossdev);
1654 wwo->state = WINE_WS_CLOSED;
1655 return MMSYSERR_NOTENABLED;
1656 }
1657
1658 /* Check that fragsize is correct per our settings above */
1659 if ((info.fragsize > 1024) && (LOWORD(audio_fragment) <= 10)) {
1660 /* we've tried to set 1K fragments or less, but it didn't work */
1661 ERR("fragment size set failed, size is now %d\n", info.fragsize);
1662 MESSAGE("Your Open Sound System driver did not let us configure small enough sound fragments.\n");
1663 MESSAGE("This may cause delays and other problems in audio playback with certain applications.\n");
1664 }
1665
1666 /* Remember fragsize and total buffer size for future use */
1667 wwo->dwFragmentSize = info.fragsize;
1668 wwo->dwBufferSize = info.fragstotal * info.fragsize;
1669 wwo->dwPlayedTotal = 0;
1670 wwo->dwWrittenTotal = 0;
1671 wwo->bNeedPost = TRUE;
1672
1673 OSS_InitRingMessage(&wwo->msgRing);
1674
1675 wwo->hStartUpEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
1676 wwo->hThread = CreateThread(NULL, 0, wodPlayer, (LPVOID)(DWORD)wDevID, 0, &(wwo->dwThreadID));
1677 WaitForSingleObject(wwo->hStartUpEvent, INFINITE);
1678 CloseHandle(wwo->hStartUpEvent);
1679 wwo->hStartUpEvent = INVALID_HANDLE_VALUE;
1680
1681 TRACE("fd=%d fragmentSize=%ld\n",
1682 wwo->ossdev->fd, wwo->dwFragmentSize);
1683 if (wwo->dwFragmentSize % wwo->format.wf.nBlockAlign)
1684 ERR("Fragment doesn't contain an integral number of data blocks\n");
1685
1686 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
1687 wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
1688 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1689 wwo->format.wf.nBlockAlign);
1690
1691 return wodNotifyClient(wwo, WOM_OPEN, 0L, 0L);
1692 }
1693
1694 /**************************************************************************
1695 * wodClose [internal]
1696 */
1697 static DWORD wodClose(WORD wDevID)
1698 {
1699 DWORD ret = MMSYSERR_NOERROR;
1700 WINE_WAVEOUT* wwo;
1701
1702 TRACE("(%u);\n", wDevID);
1703
1704 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1705 WARN("bad device ID !\n");
1706 return MMSYSERR_BADDEVICEID;
1707 }
1708
1709 wwo = &WOutDev[wDevID];
1710 if (wwo->lpQueuePtr) {
1711 WARN("buffers still playing !\n");
1712 ret = WAVERR_STILLPLAYING;
1713 } else {
1714 if (wwo->hThread != INVALID_HANDLE_VALUE) {
1715 OSS_AddRingMessage(&wwo->msgRing, WINE_WM_CLOSING, 0, TRUE);
1716 }
1717
1718 OSS_DestroyRingMessage(&wwo->msgRing);
1719
1720 OSS_CloseDevice(wwo->ossdev);
1721 wwo->state = WINE_WS_CLOSED;
1722 wwo->dwFragmentSize = 0;
1723 ret = wodNotifyClient(wwo, WOM_CLOSE, 0L, 0L);
1724 }
1725 return ret;
1726 }
1727
1728 /**************************************************************************
1729 * wodWrite [internal]
1730 *
1731 */
1732 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1733 {
1734 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
1735
1736 /* first, do the sanity checks... */
1737 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1738 WARN("bad dev ID !\n");
1739 return MMSYSERR_BADDEVICEID;
1740 }
1741
1742 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1743 return WAVERR_UNPREPARED;
1744
1745 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1746 return WAVERR_STILLPLAYING;
1747
1748 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1749 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1750 lpWaveHdr->lpNext = 0;
1751
1752 if ((lpWaveHdr->dwBufferLength & (WOutDev[wDevID].format.wf.nBlockAlign - 1)) != 0)
1753 {
1754 WARN("WaveHdr length isn't a multiple of the PCM block size: %ld %% %d\n",lpWaveHdr->dwBufferLength,WOutDev[wDevID].format.wf.nBlockAlign);
1755 lpWaveHdr->dwBufferLength &= ~(WOutDev[wDevID].format.wf.nBlockAlign - 1);
1756 }
1757
1758 OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
1759
1760 return MMSYSERR_NOERROR;
1761 }
1762
1763 /**************************************************************************
1764 * wodPrepare [internal]
1765 */
1766 static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1767 {
1768 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
1769
1770 if (wDevID >= numOutDev) {
1771 WARN("bad device ID !\n");
1772 return MMSYSERR_BADDEVICEID;
1773 }
1774
1775 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1776 return WAVERR_STILLPLAYING;
1777
1778 lpWaveHdr->dwFlags |= WHDR_PREPARED;
1779 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1780 return MMSYSERR_NOERROR;
1781 }
1782
1783 /**************************************************************************
1784 * wodUnprepare [internal]
1785 */
1786 static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1787 {
1788 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
1789
1790 if (wDevID >= numOutDev) {
1791 WARN("bad device ID !\n");
1792 return MMSYSERR_BADDEVICEID;
1793 }
1794
1795 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1796 return WAVERR_STILLPLAYING;
1797
1798 lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
1799 lpWaveHdr->dwFlags |= WHDR_DONE;
1800
1801 return MMSYSERR_NOERROR;
1802 }
1803
1804 /**************************************************************************
1805 * wodPause [internal]
1806 */
1807 static DWORD wodPause(WORD wDevID)
1808 {
1809 TRACE("(%u);!\n", wDevID);
1810
1811 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1812 WARN("bad device ID !\n");
1813 return MMSYSERR_BADDEVICEID;
1814 }
1815
1816 OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_PAUSING, 0, TRUE);
1817
1818 return MMSYSERR_NOERROR;
1819 }
1820
1821 /**************************************************************************
1822 * wodRestart [internal]
1823 */
1824 static DWORD wodRestart(WORD wDevID)
1825 {
1826 TRACE("(%u);\n", wDevID);
1827
1828 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1829 WARN("bad device ID !\n");
1830 return MMSYSERR_BADDEVICEID;
1831 }
1832
1833 OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_RESTARTING, 0, TRUE);
1834
1835 /* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
1836 /* FIXME: Myst crashes with this ... hmm -MM
1837 return wodNotifyClient(wwo, WOM_DONE, 0L, 0L);
1838 */
1839
1840 return MMSYSERR_NOERROR;
1841 }
1842
1843 /**************************************************************************
1844 * wodReset [internal]
1845 */
1846 static DWORD wodReset(WORD wDevID)
1847 {
1848 TRACE("(%u);\n", wDevID);
1849
1850 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1851 WARN("bad device ID !\n");
1852 return MMSYSERR_BADDEVICEID;
1853 }
1854
1855 OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
1856
1857 return MMSYSERR_NOERROR;
1858 }
1859
1860 /**************************************************************************
1861 * wodGetPosition [internal]
1862 */
1863 static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
1864 {
1865 int time;
1866 DWORD val;
1867 WINE_WAVEOUT* wwo;
1868
1869 TRACE("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
1870
1871 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1872 WARN("bad device ID !\n");
1873 return MMSYSERR_BADDEVICEID;
1874 }
1875
1876 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1877
1878 wwo = &WOutDev[wDevID];
1879 #ifdef EXACT_WODPOSITION
1880 OSS_AddRingMessage(&wwo->msgRing, WINE_WM_UPDATE, 0, TRUE);
1881 #endif
1882 val = wwo->dwPlayedTotal;
1883
1884 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%lu nChannels=%u nAvgBytesPerSec=%lu\n",
1885 lpTime->wType, wwo->format.wBitsPerSample,
1886 wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
1887 wwo->format.wf.nAvgBytesPerSec);
1888 TRACE("dwPlayedTotal=%lu\n", val);
1889
1890 switch (lpTime->wType) {
1891 case TIME_BYTES:
1892 lpTime->u.cb = val;
1893 TRACE("TIME_BYTES=%lu\n", lpTime->u.cb);
1894 break;
1895 case TIME_SAMPLES:
1896 lpTime->u.sample = val * 8 / wwo->format.wBitsPerSample /wwo->format.wf.nChannels;
1897 TRACE("TIME_SAMPLES=%lu\n", lpTime->u.sample);
1898 break;
1899 case TIME_SMPTE:
1900 time = val / (wwo->format.wf.nAvgBytesPerSec / 1000);
1901 lpTime->u.smpte.hour = time / (60 * 60 * 1000);
1902 time -= lpTime->u.smpte.hour * (60 * 60 * 1000);
1903 lpTime->u.smpte.min = time / (60 * 1000);
1904 time -= lpTime->u.smpte.min * (60 * 1000);
1905 lpTime->u.smpte.sec = time / 1000;
1906 time -= lpTime->u.smpte.sec * 1000;
1907 lpTime->u.smpte.frame = time * 30 / 1000;
1908 lpTime->u.smpte.fps = 30;
1909 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
1910 lpTime->u.smpte.hour, lpTime->u.smpte.min,
1911 lpTime->u.smpte.sec, lpTime->u.smpte.frame);
1912 break;
1913 default:
1914 FIXME("Format %d not supported ! use TIME_MS !\n", lpTime->wType);
1915 lpTime->wType = TIME_MS;
1916 case TIME_MS:
1917 lpTime->u.ms = val / (wwo->format.wf.nAvgBytesPerSec / 1000);
1918 TRACE("TIME_MS=%lu\n", lpTime->u.ms);
1919 break;
1920 }
1921 return MMSYSERR_NOERROR;
1922 }
1923
1924 /**************************************************************************
1925 * wodBreakLoop [internal]
1926 */
1927 static DWORD wodBreakLoop(WORD wDevID)
1928 {
1929 TRACE("(%u);\n", wDevID);
1930
1931 if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
1932 WARN("bad device ID !\n");
1933 return MMSYSERR_BADDEVICEID;
1934 }
1935 OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_BREAKLOOP, 0, TRUE);
1936 return MMSYSERR_NOERROR;
1937 }
1938
1939 /**************************************************************************
1940 * wodGetVolume [internal]
1941 */
1942 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
1943 {
1944 int mixer;
1945 int volume;
1946 DWORD left, right;
1947 DWORD last_left, last_right;
1948
1949 TRACE("(%u, %p);\n", wDevID, lpdwVol);
1950
1951 if (lpdwVol == NULL)
1952 return MMSYSERR_NOTENABLED;
1953 if (wDevID >= numOutDev)
1954 return MMSYSERR_INVALPARAM;
1955
1956 if ((mixer = open(WOutDev[wDevID].ossdev->mixer_name, O_RDONLY|O_NDELAY)) < 0) {
1957 WARN("mixer device not available !\n");
1958 return MMSYSERR_NOTENABLED;
1959 }
1960 if (ioctl(mixer, SOUND_MIXER_READ_PCM, &volume) == -1) {
1961 WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n", WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
1962 return MMSYSERR_NOTENABLED;
1963 }
1964 close(mixer);
1965 left = LOBYTE(volume);
1966 right = HIBYTE(volume);
1967 TRACE("left=%ld right=%ld !\n", left, right);
1968 last_left = (LOWORD(WOutDev[wDevID].volume) * 100) / 0xFFFFl;
1969 last_right = (HIWORD(WOutDev[wDevID].volume) * 100) / 0xFFFFl;
1970 TRACE("last_left=%ld last_right=%ld !\n", last_left, last_right);
1971 if (last_left == left && last_right == right)
1972 *lpdwVol = WOutDev[wDevID].volume;
1973 else
1974 *lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) << 16);
1975 return MMSYSERR_NOERROR;
1976 }
1977
1978 /**************************************************************************
1979 * wodSetVolume [internal]
1980 */
1981 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
1982 {
1983 int mixer;
1984 int volume;
1985 DWORD left, right;
1986
1987 TRACE("(%u, %08lX);\n", wDevID, dwParam);
1988
1989 left = (LOWORD(dwParam) * 100) / 0xFFFFl;
1990 right = (HIWORD(dwParam) * 100) / 0xFFFFl;
1991 volume = left + (right << 8);
1992
1993 if (wDevID >= numOutDev) {
1994 WARN("invalid parameter: wDevID > %d\n", numOutDev);
1995 return MMSYSERR_INVALPARAM;
1996 }
1997
1998 if ((mixer = open(WOutDev[wDevID].ossdev->mixer_name, O_WRONLY|O_NDELAY)) < 0) {
1999 WARN("mixer device not available !\n");
2000 return MMSYSERR_NOTENABLED;
2001 }
2002 if (ioctl(mixer, SOUND_MIXER_WRITE_PCM, &volume) == -1) {
2003 WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n", WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
2004 return MMSYSERR_NOTENABLED;
2005 } else {
2006 TRACE("volume=%04x\n", (unsigned)volume);
2007 }
2008 close(mixer);
2009
2010 /* save requested volume */
2011 WOutDev[wDevID].volume = dwParam;
2012
2013 return MMSYSERR_NOERROR;
2014 }
2015
2016 /**************************************************************************
2017 * wodMessage (WINEOSS.7)
2018 */
2019 DWORD WINAPI OSS_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
2020 DWORD dwParam1, DWORD dwParam2)
2021 {
2022 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
2023 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2024
2025 switch (wMsg) {
2026 case DRVM_INIT:
2027 case DRVM_EXIT:
2028 case DRVM_ENABLE:
2029 case DRVM_DISABLE:
2030 /* FIXME: Pretend this is supported */
2031 return 0;
2032 case WODM_OPEN: return wodOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
2033 case WODM_CLOSE: return wodClose (wDevID);
2034 case WODM_WRITE: return wodWrite (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2035 case WODM_PAUSE: return wodPause (wDevID);
2036 case WODM_GETPOS: return wodGetPosition (wDevID, (LPMMTIME)dwParam1, dwParam2);
2037 case WODM_BREAKLOOP: return wodBreakLoop (wDevID);
2038 case WODM_PREPARE: return wodPrepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2039 case WODM_UNPREPARE: return wodUnprepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2040 case WODM_GETDEVCAPS: return wodGetDevCaps (wDevID, (LPWAVEOUTCAPSA)dwParam1, dwParam2);
2041 case WODM_GETNUMDEVS: return numOutDev;
2042 case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
2043 case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
2044 case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
2045 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
2046 case WODM_GETVOLUME: return wodGetVolume (wDevID, (LPDWORD)dwParam1);
2047 case WODM_SETVOLUME: return wodSetVolume (wDevID, dwParam1);
2048 case WODM_RESTART: return wodRestart (wDevID);
2049 case WODM_RESET: return wodReset (wDevID);
2050
2051 case DRV_QUERYDEVICEINTERFACESIZE: return wdDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
2052 case DRV_QUERYDEVICEINTERFACE: return wdDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
2053 case DRV_QUERYDSOUNDIFACE: return wodDsCreate (wDevID, (PIDSDRIVER*)dwParam1);
2054 case DRV_QUERYDSOUNDDESC: return wodDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
2055 case DRV_QUERYDSOUNDGUID: return wodDsGuid (wDevID, (LPGUID)dwParam1);
2056 default:
2057 FIXME("unknown message %d!\n", wMsg);
2058 }
2059 return MMSYSERR_NOTSUPPORTED;
2060 }
2061
2062 /*======================================================================*
2063 * Low level DSOUND definitions *
2064 *======================================================================*/
2065
2066 typedef struct IDsDriverPropertySetImpl IDsDriverPropertySetImpl;
2067 typedef struct IDsDriverNotifyImpl IDsDriverNotifyImpl;
2068 typedef struct IDsDriverImpl IDsDriverImpl;
2069 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
2070
2071 struct IDsDriverPropertySetImpl
2072 {
2073 /* IUnknown fields */
2074 ICOM_VFIELD(IDsDriverPropertySet);
2075 DWORD ref;
2076
2077 IDsDriverBufferImpl* buffer;
2078 };
2079
2080 struct IDsDriverNotifyImpl
2081 {
2082 /* IUnknown fields */
2083 ICOM_VFIELD(IDsDriverNotify);
2084 DWORD ref;
2085
2086 /* IDsDriverNotifyImpl fields */
2087 LPDSBPOSITIONNOTIFY notifies;
2088 int nrofnotifies;
2089
2090 IDsDriverBufferImpl* buffer;
2091 };
2092
2093 struct IDsDriverImpl
2094 {
2095 /* IUnknown fields */
2096 ICOM_VFIELD(IDsDriver);
2097 DWORD ref;
2098
2099 /* IDsDriverImpl fields */
2100 UINT wDevID;
2101 IDsDriverBufferImpl* primary;
2102 };
2103
2104 struct IDsDriverBufferImpl
2105 {
2106 /* IUnknown fields */
2107 ICOM_VFIELD(IDsDriverBuffer);
2108 DWORD ref;
2109
2110 /* IDsDriverBufferImpl fields */
2111 IDsDriverImpl* drv;
2112 DWORD buflen;
2113 WAVEFORMATEX wfx;
2114 LPBYTE mapping;
2115 DWORD maplen;
2116 int fd;
2117 DWORD dwFlags;
2118
2119 /* IDsDriverNotifyImpl fields */
2120 IDsDriverNotifyImpl* notify;
2121 int notify_index;
2122
2123 /* IDsDriverPropertySetImpl fields */
2124 IDsDriverPropertySetImpl* property_set;
2125 };
2126
2127 static HRESULT WINAPI IDsDriverPropertySetImpl_Create(
2128 IDsDriverBufferImpl * dsdb,
2129 IDsDriverPropertySetImpl **pdsdps);
2130
2131 static HRESULT WINAPI IDsDriverNotifyImpl_Create(
2132 IDsDriverBufferImpl * dsdb,
2133 IDsDriverNotifyImpl **pdsdn);
2134
2135 /*======================================================================*
2136 * Low level DSOUND property set implementation *
2137 *======================================================================*/
2138
2139 static HRESULT WINAPI IDsDriverPropertySetImpl_QueryInterface(
2140 PIDSDRIVERPROPERTYSET iface,
2141 REFIID riid,
2142 LPVOID *ppobj)
2143 {
2144 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2145 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
2146
2147 if ( IsEqualGUID(riid, &IID_IUnknown) ||
2148 IsEqualGUID(riid, &IID_IDsDriverPropertySet) ) {
2149 IDsDriverPropertySet_AddRef(iface);
2150 *ppobj = (LPVOID)This;
2151 return DS_OK;
2152 }
2153
2154 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
2155
2156 *ppobj = 0;
2157 return E_NOINTERFACE;
2158 }
2159
2160 static ULONG WINAPI IDsDriverPropertySetImpl_AddRef(PIDSDRIVERPROPERTYSET iface)
2161 {
2162 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2163 DWORD ref;
2164 TRACE("(%p) ref was %ld\n", This, This->ref);
2165
2166 ref = InterlockedIncrement(&(This->ref));
2167 return ref;
2168 }
2169
2170 static ULONG WINAPI IDsDriverPropertySetImpl_Release(PIDSDRIVERPROPERTYSET iface)
2171 {
2172 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2173 DWORD ref;
2174 TRACE("(%p) ref was %ld\n", This, This->ref);
2175
2176 ref = InterlockedDecrement(&(This->ref));
2177 if (ref == 0) {
2178 IDsDriverBuffer_Release((PIDSDRIVERBUFFER)This->buffer);
2179 HeapFree(GetProcessHeap(),0,This);
2180 TRACE("(%p) released\n",This);
2181 }
2182 return ref;
2183 }
2184
2185 static HRESULT WINAPI IDsDriverPropertySetImpl_Get(
2186 PIDSDRIVERPROPERTYSET iface,
2187 PDSPROPERTY pDsProperty,
2188 LPVOID pPropertyParams,
2189 ULONG cbPropertyParams,
2190 LPVOID pPropertyData,
2191 ULONG cbPropertyData,
2192 PULONG pcbReturnedData )
2193 {
2194 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2195 FIXME("(%p,%p,%p,%lx,%p,%lx,%p)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData,pcbReturnedData);
2196 return DSERR_UNSUPPORTED;
2197 }
2198
2199 static HRESULT WINAPI IDsDriverPropertySetImpl_Set(
2200 PIDSDRIVERPROPERTYSET iface,
2201 PDSPROPERTY pDsProperty,
2202 LPVOID pPropertyParams,
2203 ULONG cbPropertyParams,
2204 LPVOID pPropertyData,
2205 ULONG cbPropertyData )
2206 {
2207 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2208 FIXME("(%p,%p,%p,%lx,%p,%lx)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData);
2209 return DSERR_UNSUPPORTED;
2210 }
2211
2212 static HRESULT WINAPI IDsDriverPropertySetImpl_QuerySupport(
2213 PIDSDRIVERPROPERTYSET iface,
2214 REFGUID PropertySetId,
2215 ULONG PropertyId,
2216 PULONG pSupport )
2217 {
2218 ICOM_THIS(IDsDriverPropertySetImpl,iface);
2219 FIXME("(%p,%s,%lx,%p)\n",This,debugstr_guid(PropertySetId),PropertyId,pSupport);
2220 return DSERR_UNSUPPORTED;
2221 }
2222
2223 ICOM_VTABLE(IDsDriverPropertySet) dsdpsvt =
2224 {
2225 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
2226 IDsDriverPropertySetImpl_QueryInterface,
2227 IDsDriverPropertySetImpl_AddRef,
2228 IDsDriverPropertySetImpl_Release,
2229 IDsDriverPropertySetImpl_Get,
2230 IDsDriverPropertySetImpl_Set,
2231 IDsDriverPropertySetImpl_QuerySupport,
2232 };
2233
2234 /*======================================================================*
2235 * Low level DSOUND notify implementation *
2236 *======================================================================*/
2237
2238 static HRESULT WINAPI IDsDriverNotifyImpl_QueryInterface(
2239 PIDSDRIVERNOTIFY iface,
2240 REFIID riid,
2241 LPVOID *ppobj)
2242 {
2243 ICOM_THIS(IDsDriverNotifyImpl,iface);
2244 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
2245
2246 if ( IsEqualGUID(riid, &IID_IUnknown) ||
2247 IsEqualGUID(riid, &IID_IDsDriverNotify) ) {
2248 IDsDriverNotify_AddRef(iface);
2249 *ppobj = This;
2250 return DS_OK;
2251 }
2252
2253 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
2254
2255 *ppobj = 0;
2256 return E_NOINTERFACE;
2257 }
2258
2259 static ULONG WINAPI IDsDriverNotifyImpl_AddRef(PIDSDRIVERNOTIFY iface)
2260 {
2261 ICOM_THIS(IDsDriverNotifyImpl,iface);
2262 DWORD ref;
2263 TRACE("(%p) ref was %ld\n", This, This->ref);
2264
2265 ref = InterlockedIncrement(&(This->ref));
2266 return ref;
2267 }
2268
2269 static ULONG WINAPI IDsDriverNotifyImpl_Release(PIDSDRIVERNOTIFY iface)
2270 {
2271 ICOM_THIS(IDsDriverNotifyImpl,iface);
2272 DWORD ref;
2273 TRACE("(%p) ref was %ld\n", This, This->ref);
2274
2275 ref = InterlockedDecrement(&(This->ref));
2276 if (ref == 0) {
2277 IDsDriverBuffer_Release((PIDSDRIVERBUFFER)This->buffer);
2278 if (This->notifies != NULL)
2279 HeapFree(GetProcessHeap(), 0, This->notifies);
2280
2281 HeapFree(GetProcessHeap(),0,This);
2282 TRACE("(%p) released\n",This);
2283 }
2284
2285 return ref;
2286 }
2287
2288 static HRESULT WINAPI IDsDriverNotifyImpl_SetNotificationPositions(
2289 PIDSDRIVERNOTIFY iface,
2290 DWORD howmuch,
2291 LPCDSBPOSITIONNOTIFY notify)
2292 {
2293 ICOM_THIS(IDsDriverNotifyImpl,iface);
2294 TRACE("(%p,0x%08lx,%p)\n",This,howmuch,notify);
2295
2296 if (!notify) {
2297 WARN("invalid parameter\n");
2298 return DSERR_INVALIDPARAM;
2299 }
2300
2301 if (TRACE_ON(wave)) {
2302 int i;
2303 for (i=0;i<howmuch;i++)
2304 TRACE("notify at %ld to 0x%08lx\n",
2305 notify[i].dwOffset,(DWORD)notify[i].hEventNotify);
2306 }
2307
2308 /* Make an internal copy of the caller-supplied array.
2309 * Replace the existing copy if one is already present. */
2310 if (This->notifies)
2311 This->notifies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2312 This->notifies, howmuch * sizeof(DSBPOSITIONNOTIFY));
2313 else
2314 This->notifies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2315 howmuch * sizeof(DSBPOSITIONNOTIFY));
2316
2317 memcpy(This->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY));
2318 This->nrofnotifies = howmuch;
2319
2320 return S_OK;
2321 }
2322
2323 ICOM_VTABLE(IDsDriverNotify) dsdnvt =
2324 {
2325 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
2326 IDsDriverNotifyImpl_QueryInterface,
2327 IDsDriverNotifyImpl_AddRef,
2328 IDsDriverNotifyImpl_Release,
2329 IDsDriverNotifyImpl_SetNotificationPositions,
2330 };
2331
2332 /*======================================================================*
2333 * Low level DSOUND implementation *
2334 *======================================================================*/
2335
2336 static HRESULT DSDB_MapBuffer(IDsDriverBufferImpl *dsdb)
2337 {
2338 TRACE("(%p)\n",dsdb);
2339 if (!dsdb->mapping) {
2340 dsdb->mapping = mmap(NULL, dsdb->maplen, PROT_WRITE, MAP_SHARED,
2341 dsdb->fd, 0);
2342 if (dsdb->mapping == (LPBYTE)-1) {
2343 TRACE("(%p): Could not map sound device for direct access (%s)\n", dsdb, strerror(errno));
2344 return DSERR_GENERIC;
2345 }
2346 TRACE("(%p): sound device has been mapped for direct access at %p, size=%ld\n", dsdb, dsdb->mapping, dsdb->maplen);
2347
2348 /* for some reason, es1371 and sblive! sometimes have junk in here.
2349 * clear it, or we get junk noise */
2350 /* some libc implementations are buggy: their memset reads from the buffer...
2351 * to work around it, we have to zero the block by hand. We don't do the expected:
2352 * memset(dsdb->mapping,0, dsdb->maplen);
2353 */
2354 {
2355 unsigned char* p1 = dsdb->mapping;
2356 unsigned len = dsdb->maplen;
2357 unsigned char silence = (dsdb->wfx.wBitsPerSample == 8) ? 128 : 0;
2358 unsigned long ulsilence = (dsdb->wfx.wBitsPerSample == 8) ? 0x80808080 : 0;
2359
2360 if (len >= 16) /* so we can have at least a 4 long area to store... */
2361 {
2362 /* the mmap:ed value is (at least) dword aligned
2363 * so, start filling the complete unsigned long:s
2364 */
2365 int b = len >> 2;
2366 unsigned long* p4 = (unsigned long*)p1;
2367
2368 while (b--) *p4++ = ulsilence;
2369 /* prepare for filling the rest */
2370 len &= 3;
2371 p1 = (unsigned char*)p4;
2372 }
2373 /* in all cases, fill the remaining bytes */
2374 while (len-- != 0) *p1++ = silence;
2375 }
2376 }
2377 return DS_OK;
2378 }
2379
2380 static HRESULT DSDB_UnmapBuffer(IDsDriverBufferImpl *dsdb)
2381 {
2382 TRACE("(%p)\n",dsdb);
2383 if (dsdb->mapping) {
2384 if (munmap(dsdb->mapping, dsdb->maplen) < 0) {
2385 ERR("(%p): Could not unmap sound device (%s)\n", dsdb, strerror(errno));
2386 return DSERR_GENERIC;
2387 }
2388 dsdb->mapping = NULL;
2389 TRACE("(%p): sound device unmapped\n", dsdb);
2390 }
2391 return DS_OK;
2392 }
2393
2394 static HRESULT WINAPI IDsDriverBufferImpl_QueryInterface(PIDSDRIVERBUFFER iface, REFIID riid, LPVOID *ppobj)
2395 {
2396 ICOM_THIS(IDsDriverBufferImpl,iface);
2397 TRACE("(%p,%s,%p)\n",iface,debugstr_guid(riid),*ppobj);
2398
2399 if ( IsEqualGUID(riid, &IID_IUnknown) ||
2400 IsEqualGUID(riid, &IID_IDsDriverBuffer) ) {
2401 IDsDriverBuffer_AddRef(iface);
2402 *ppobj = (LPVOID)This;
2403 return DS_OK;
2404 }
2405
2406 if ( IsEqualGUID( &IID_IDsDriverNotify, riid ) ) {
2407 if (!This->notify)
2408 IDsDriverNotifyImpl_Create(This, &(This->notify));
2409 if (This->notify) {
2410 IDsDriverNotify_AddRef((PIDSDRIVERNOTIFY)This->notify);
2411 *ppobj = (LPVOID)This->notify;
2412 return DS_OK;
2413 }
2414 *ppobj = 0;
2415 return E_FAIL;
2416 }
2417
2418 if ( IsEqualGUID( &IID_IDsDriverPropertySet, riid ) ) {
2419 if (!This->property_set)
2420 IDsDriverPropertySetImpl_Create(This, &(This->property_set));
2421 if (This->property_set) {
2422 IDsDriverPropertySet_AddRef((PIDSDRIVERPROPERTYSET)This->property_set);
2423 *ppobj = (LPVOID)This->property_set;
2424 return DS_OK;
2425 }
2426 *ppobj = 0;
2427 return E_FAIL;
2428 }
2429
2430 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
2431
2432 *ppobj = 0;
2433
2434 return E_NOINTERFACE;
2435 }
2436
2437 static ULONG WINAPI IDsDriverBufferImpl_AddRef(PIDSDRIVERBUFFER iface)
2438 {
2439 ICOM_THIS(IDsDriverBufferImpl,iface);
2440 TRACE("(%p)\n",This);
2441 This->ref++;
2442 TRACE("ref=%ld\n",This->ref);
2443 return This->ref;
2444 }
2445
2446 static ULONG WINAPI IDsDriverBufferImpl_Release(PIDSDRIVERBUFFER iface)
2447 {
2448 ICOM_THIS(IDsDriverBufferImpl,iface);
2449 TRACE("(%p)\n",This);
2450 if (--This->ref) {
2451 TRACE("ref=%ld\n",This->ref);
2452 return This->ref;
2453 }
2454 if (This == This->drv->primary)
2455 This->drv->primary = NULL;
2456 DSDB_UnmapBuffer(This);
2457 HeapFree(GetProcessHeap(),0,This);
2458 TRACE("ref=0\n");
2459 return 0;
2460 }
2461
2462 static HRESULT WINAPI IDsDriverBufferImpl_Lock(PIDSDRIVERBUFFER iface,
2463 LPVOID*ppvAudio1,LPDWORD pdwLen1,
2464 LPVOID*ppvAudio2,LPDWORD pdwLen2,
2465 DWORD dwWritePosition,DWORD dwWriteLen,
2466 DWORD dwFlags)
2467 {
2468 /* ICOM_THIS(IDsDriverBufferImpl,iface); */
2469 /* since we (GetDriverDesc flags) have specified DSDDESC_DONTNEEDPRIMARYLOCK,
2470 * and that we don't support secondary buffers, this method will never be called */
2471 TRACE("(%p): stub\n",iface);
2472 return DSERR_UNSUPPORTED;
2473 }
2474
2475 static HRESULT WINAPI IDsDriverBufferImpl_Unlock(PIDSDRIVERBUFFER iface,
2476 LPVOID pvAudio1,DWORD dwLen1,
2477 LPVOID pvAudio2,DWORD dwLen2)
2478 {
2479 /* ICOM_THIS(IDsDriverBufferImpl,iface); */
2480 TRACE("(%p): stub\n",iface);
2481 return DSERR_UNSUPPORTED;
2482 }
2483
2484 static HRESULT WINAPI IDsDriverBufferImpl_SetFormat(PIDSDRIVERBUFFER iface,
2485 LPWAVEFORMATEX pwfx)
2486 {
2487 /* ICOM_THIS(IDsDriverBufferImpl,iface); */
2488
2489 TRACE("(%p,%p)\n",iface,pwfx);
2490 /* On our request (GetDriverDesc flags), DirectSound has by now used
2491 * waveOutClose/waveOutOpen to set the format...
2492 * unfortunately, this means our mmap() is now gone...
2493 * so we need to somehow signal to our DirectSound implementation
2494 * that it should completely recreate this HW buffer...
2495 * this unexpected error code should do the trick... */
2496 return DSERR_BUFFERLOST;
2497 }
2498
2499 static HRESULT WINAPI IDsDriverBufferImpl_SetFrequency(PIDSDRIVERBUFFER iface, DWORD dwFreq)
2500 {
2501 /* ICOM_THIS(IDsDriverBufferImpl,iface); */
2502 TRACE("(%p,%ld): stub\n",iface,dwFreq);
2503 return DSERR_UNSUPPORTED;
2504 }
2505
2506 static HRESULT WINAPI IDsDriverBufferImpl_SetVolumePan(PIDSDRIVERBUFFER iface, PDSVOLUMEPAN pVolPan)
2507 {
2508 DWORD vol;
2509 ICOM_THIS(IDsDriverBufferImpl,iface);
2510 TRACE("(%p,%p)\n",This,pVolPan);
2511
2512 vol = pVolPan->dwTotalLeftAmpFactor | (pVolPan->dwTotalRightAmpFactor << 16);
2513
2514 if (wodSetVolume(This->drv->wDevID, vol) != MMSYSERR_NOERROR) {
2515 WARN("wodSetVolume failed\n");
2516 return DSERR_INVALIDPARAM;
2517 }
2518
2519 return DS_OK;
2520 }
2521
2522 static HRESULT WINAPI IDsDriverBufferImpl_SetPosition(PIDSDRIVERBUFFER iface, DWORD dwNewPos)
2523 {
2524 /* ICOM_THIS(IDsDriverImpl,iface); */
2525 TRACE("(%p,%ld): stub\n",iface,dwNewPos);
2526 return DSERR_UNSUPPORTED;
2527 }
2528
2529 static HRESULT WINAPI IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface,
2530 LPDWORD lpdwPlay, LPDWORD lpdwWrite)
2531 {
2532 ICOM_THIS(IDsDriverBufferImpl,iface);
2533 count_info info;
2534 DWORD ptr;
2535
2536 TRACE("(%p)\n",iface);
2537 if (WOutDev[This->drv->wDevID].state == WINE_WS_CLOSED) {
2538 ERR("device not open, but accessing?\n");
2539 return DSERR_UNINITIALIZED;
2540 }
2541 if (ioctl(This->fd, SNDCTL_DSP_GETOPTR, &info) < 0) {
2542 ERR("ioctl(%s, SNDCTL_DSP_GETOPTR) failed (%s)\n",
2543 WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
2544 return DSERR_GENERIC;
2545 }
2546 ptr = info.ptr & ~3; /* align the pointer, just in case */
2547 if (lpdwPlay) *lpdwPlay = ptr;
2548 if (lpdwWrite) {
2549 /* add some safety margin (not strictly necessary, but...) */
2550 if (WOutDev[This->drv->wDevID].ossdev->out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
2551 *lpdwWrite = ptr + 32;
2552 else
2553 *lpdwWrite = ptr + WOutDev[This->drv->wDevID].dwFragmentSize;
2554 while (*lpdwWrite > This->buflen)
2555 *lpdwWrite -= This->buflen;
2556 }
2557 TRACE("playpos=%ld, writepos=%ld\n", lpdwPlay?*lpdwPlay:0, lpdwWrite?*lpdwWrite:0);
2558 return DS_OK;
2559 }
2560
2561 static HRESULT WINAPI IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface, DWORD dwRes1, DWORD dwRes2, DWORD dwFlags)
2562 {
2563 ICOM_THIS(IDsDriverBufferImpl,iface);
2564 int enable;
2565 TRACE("(%p,%lx,%lx,%lx)\n",iface,dwRes1,dwRes2,dwFlags);
2566 WOutDev[This->drv->wDevID].ossdev->bOutputEnabled = TRUE;
2567 enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
2568 if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
2569 if (errno == EINVAL) {
2570 /* Don't give up yet. OSS trigger support is inconsistent. */
2571 if (WOutDev[This->drv->wDevID].ossdev->open_count == 1) {
2572 /* try the opposite input enable */
2573 if (WOutDev[This->drv->wDevID].ossdev->bInputEnabled == FALSE)
2574 WOutDev[This->drv->wDevID].ossdev->bInputEnabled = TRUE;
2575 else
2576 WOutDev[This->drv->wDevID].ossdev->bInputEnabled = FALSE;
2577 /* try it again */
2578 enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
2579 if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) >= 0)
2580 return DS_OK;
2581 }
2582 }
2583 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
2584 WOutDev[This->drv->wDevID].ossdev->bOutputEnabled = FALSE;
2585 return DSERR_GENERIC;
2586 }
2587 return DS_OK;
2588 }
2589
2590 static HRESULT WINAPI IDsDriverBufferImpl_Stop(PIDSDRIVERBUFFER iface)
2591 {
2592 ICOM_THIS(IDsDriverBufferImpl,iface);
2593 int enable;
2594 TRACE("(%p)\n",iface);
2595 /* no more playing */
2596 WOutDev[This->drv->wDevID].ossdev->bOutputEnabled = FALSE;
2597 enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
2598 if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
2599 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
2600 return DSERR_GENERIC;
2601 }
2602 #if 0
2603 /* the play position must be reset to the beginning of the buffer */
2604 if (ioctl(This->fd, SNDCTL_DSP_RESET, 0) < 0) {
2605 ERR("ioctl(%s, SNDCTL_DSP_RESET) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
2606 return DSERR_GENERIC;
2607 }
2608 #endif
2609 /* Most OSS drivers just can't stop the playback without closing the device...
2610 * so we need to somehow signal to our DirectSound implementation
2611 * that it should completely recreate this HW buffer...
2612 * this unexpected error code should do the trick... */
2613 /* FIXME: ...unless we are doing full duplex, then its not nice to close the device */
2614 if (WOutDev[This->drv->wDevID].ossdev->open_count == 1)
2615 return DSERR_BUFFERLOST;
2616
2617 return DS_OK;
2618 }
2619
2620 static ICOM_VTABLE(IDsDriverBuffer) dsdbvt =
2621 {
2622 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
2623 IDsDriverBufferImpl_QueryInterface,
2624 IDsDriverBufferImpl_AddRef,
2625 IDsDriverBufferImpl_Release,
2626 IDsDriverBufferImpl_Lock,
2627 IDsDriverBufferImpl_Unlock,
2628 IDsDriverBufferImpl_SetFormat,
2629 IDsDriverBufferImpl_SetFrequency,
2630 IDsDriverBufferImpl_SetVolumePan,
2631 IDsDriverBufferImpl_SetPosition,
2632 IDsDriverBufferImpl_GetPosition,
2633 IDsDriverBufferImpl_Play,
2634 IDsDriverBufferImpl_Stop
2635 };
2636
2637 static HRESULT WINAPI IDsDriverImpl_QueryInterface(PIDSDRIVER iface, REFIID riid, LPVOID *ppobj)
2638 {
2639 ICOM_THIS(IDsDriverImpl,iface);
2640 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
2641
2642 if ( IsEqualGUID(riid, &IID_IUnknown) ||
2643 IsEqualGUID(riid, &IID_IDsDriver) ) {
2644 IDsDriver_AddRef(iface);
2645 *ppobj = (LPVOID)This;
2646 return DS_OK;
2647 }
2648
2649 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
2650
2651 *ppobj = 0;
2652
2653 return E_NOINTERFACE;
2654 }
2655
2656 static ULONG WINAPI IDsDriverImpl_AddRef(PIDSDRIVER iface)
2657 {
2658 ICOM_THIS(IDsDriverImpl,iface);
2659 TRACE("(%p)\n",This);
2660 This->ref++;
2661 TRACE("ref=%ld\n",This->ref);
2662 return This->ref;
2663 }
2664
2665 static ULONG WINAPI IDsDriverImpl_Release(PIDSDRIVER iface)
2666 {
2667 ICOM_THIS(IDsDriverImpl,iface);
2668 TRACE("(%p)\n",This);
2669 if (--This->ref) {
2670 TRACE("ref=%ld\n",This->ref);
2671 return This->ref;
2672 }
2673 HeapFree(GetProcessHeap(),0,This);
2674 TRACE("ref=0\n");
2675 return 0;
2676 }
2677
2678 static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface, PDSDRIVERDESC pDesc)
2679 {
2680 ICOM_THIS(IDsDriverImpl,iface);
2681 TRACE("(%p,%p)\n",iface,pDesc);
2682
2683 /* copy version from driver */
2684 memcpy(pDesc, &(WOutDev[This->wDevID].ossdev->ds_desc), sizeof(DSDRIVERDESC));
2685
2686 pDesc->dwFlags |= DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT |
2687 DSDDESC_USESYSTEMMEMORY | DSDDESC_DONTNEEDPRIMARYLOCK;
2688 pDesc->dnDevNode = WOutDev[This->wDevID].waveDesc.dnDevNode;
2689 pDesc->wVxdId = 0;
2690 pDesc->wReserved = 0;
2691 pDesc->ulDeviceNum = This->wDevID;
2692 pDesc->dwHeapType = DSDHEAP_NOHEAP;
2693 pDesc->pvDirectDrawHeap = NULL;
2694 pDesc->dwMemStartAddress = 0;
2695 pDesc->dwMemEndAddress = 0;
2696 pDesc->dwMemAllocExtra = 0;
2697 pDesc->pvReserved1 = NULL;
2698 pDesc->pvReserved2 = NULL;
2699 return DS_OK;
2700 }
2701
2702 static HRESULT WINAPI IDsDriverImpl_Open(PIDSDRIVER iface)
2703 {
2704 ICOM_THIS(IDsDriverImpl,iface);
2705 int enable;
2706 TRACE("(%p)\n",iface);
2707
2708 /* make sure the card doesn't start playing before we want it to */
2709 WOutDev[This->wDevID].ossdev->bOutputEnabled = FALSE;
2710 enable = getEnables(WOutDev[This->wDevID].ossdev);
2711 if (ioctl(WOutDev[This->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
2712 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
2713 return DSERR_GENERIC;
2714 }
2715 return DS_OK;
2716 }
2717
2718 static HRESULT WINAPI IDsDriverImpl_Close(PIDSDRIVER iface)
2719 {
2720 ICOM_THIS(IDsDriverImpl,iface);
2721 TRACE("(%p)\n",iface);
2722 if (This->primary) {
2723 ERR("problem with DirectSound: primary not released\n");
2724 return DSERR_GENERIC;
2725 }
2726 return DS_OK;
2727 }
2728
2729 static HRESULT WINAPI IDsDriverImpl_GetCaps(PIDSDRIVER iface, PDSDRIVERCAPS pCaps)
2730 {
2731 ICOM_THIS(IDsDriverImpl,iface);
2732 TRACE("(%p,%p)\n",iface,pCaps);
2733 memcpy(pCaps, &(WOutDev[This->wDevID].ossdev->ds_caps), sizeof(DSDRIVERCAPS));
2734 return DS_OK;
2735 }
2736
2737 static HRESULT WINAPI DSD_CreatePrimaryBuffer(PIDSDRIVER iface,
2738 LPWAVEFORMATEX pwfx,
2739 DWORD dwFlags,
2740 DWORD dwCardAddress,
2741 LPDWORD pdwcbBufferSize,
2742 LPBYTE *ppbBuffer,
2743 LPVOID *ppvObj)
2744 {
2745 ICOM_THIS(IDsDriverImpl,iface);
2746 IDsDriverBufferImpl** ippdsdb = (IDsDriverBufferImpl**)ppvObj;
2747 HRESULT err;
2748 audio_buf_info info;
2749 int enable = 0;
2750 TRACE("(%p,%p,%lx,%lx,%p,%p,%p)\n",iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
2751
2752 if (This->primary)
2753 return DSERR_ALLOCATED;
2754 if (dwFlags & (DSBCAPS_CTRLFREQUENCY | DSBCAPS_CTRLPAN))
2755 return DSERR_CONTROLUNAVAIL;
2756
2757 *ippdsdb = (IDsDriverBufferImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsDriverBufferImpl));
2758 if (*ippdsdb == NULL)
2759 return DSERR_OUTOFMEMORY;
2760 (*ippdsdb)->lpVtbl = &dsdbvt;
2761 (*ippdsdb)->ref = 1;
2762 (*ippdsdb)->drv = This;
2763 (*ippdsdb)->wfx = *pwfx;
2764 (*ippdsdb)->fd = WOutDev[This->wDevID].ossdev->fd;
2765 (*ippdsdb)->dwFlags = dwFlags;
2766
2767 /* check how big the DMA buffer is now */
2768 if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
2769 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n",
2770 WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
2771 HeapFree(GetProcessHeap(),0,*ippdsdb);
2772 *ippdsdb = NULL;
2773 return DSERR_GENERIC;
2774 }
2775 (*ippdsdb)->maplen = (*ippdsdb)->buflen = info.fragstotal * info.fragsize;
2776
2777 /* map the DMA buffer */
2778 err = DSDB_MapBuffer(*ippdsdb);
2779 if (err != DS_OK) {
2780 HeapFree(GetProcessHeap(),0,*ippdsdb);
2781 *ippdsdb = NULL;
2782 return err;
2783 }
2784
2785 /* primary buffer is ready to go */
2786 *pdwcbBufferSize = (*ippdsdb)->maplen;
2787 *ppbBuffer = (*ippdsdb)->mapping;
2788
2789 /* some drivers need some extra nudging after mapping */
2790 WOutDev[This->wDevID].ossdev->bOutputEnabled = FALSE;
2791 enable = getEnables(WOutDev[This->wDevID].ossdev);
2792 if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
2793 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
2794 WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
2795 return DSERR_GENERIC;
2796 }
2797
2798 This->primary = *ippdsdb;
2799
2800 return DS_OK;
2801 }
2802
2803 static HRESULT WINAPI DSD_CreateSecondaryBuffer(PIDSDRIVER iface,
2804 LPWAVEFORMATEX pwfx,
2805 DWORD dwFlags,
2806 DWORD dwCardAddress,
2807 LPDWORD pdwcbBufferSize,
2808 LPBYTE *ppbBuffer,
2809 LPVOID *ppvObj)
2810 {
2811 ICOM_THIS(IDsDriverImpl,iface);
2812 IDsDriverBufferImpl** ippdsdb = (IDsDriverBufferImpl**)ppvObj;
2813 FIXME("(%p,%p,%lx,%lx,%p,%p,%p): stub\n",This,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
2814
2815 *ippdsdb = 0;
2816 return DSERR_UNSUPPORTED;
2817 }
2818
2819 static HRESULT WINAPI IDsDriverImpl_CreateSoundBuffer(PIDSDRIVER iface,
2820 LPWAVEFORMATEX pwfx,
2821 DWORD dwFlags,
2822 DWORD dwCardAddress,
2823 LPDWORD pdwcbBufferSize,
2824 LPBYTE *ppbBuffer,
2825 LPVOID *ppvObj)
2826 {
2827 TRACE("(%p,%p,%lx,%lx,%p,%p,%p)\n",iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
2828
2829 if (dwFlags & DSBCAPS_PRIMARYBUFFER)
2830 return DSD_CreatePrimaryBuffer(iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
2831
2832 return DSD_CreateSecondaryBuffer(iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
2833 }
2834
2835 static HRESULT WINAPI IDsDriverImpl_DuplicateSoundBuffer(PIDSDRIVER iface,
2836 PIDSDRIVERBUFFER pBuffer,
2837 LPVOID *ppvObj)
2838 {
2839 /* ICOM_THIS(IDsDriverImpl,iface); */
2840 TRACE("(%p,%p): stub\n",iface,pBuffer);
2841 return DSERR_INVALIDCALL;
2842 }
2843
2844 static ICOM_VTABLE(IDsDriver) dsdvt =
2845 {
2846 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
2847 IDsDriverImpl_QueryInterface,
2848 IDsDriverImpl_AddRef,
2849 IDsDriverImpl_Release,
2850 IDsDriverImpl_GetDriverDesc,
2851 IDsDriverImpl_Open,
2852 IDsDriverImpl_Close,
2853 IDsDriverImpl_GetCaps,
2854 IDsDriverImpl_CreateSoundBuffer,
2855 IDsDriverImpl_DuplicateSoundBuffer
2856 };
2857
2858 static HRESULT WINAPI IDsDriverPropertySetImpl_Create(
2859 IDsDriverBufferImpl * dsdb,
2860 IDsDriverPropertySetImpl **pdsdps)
2861 {
2862 IDsDriverPropertySetImpl * dsdps;
2863 TRACE("(%p,%p)\n",dsdb,pdsdps);
2864
2865 dsdps = (IDsDriverPropertySetImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dsdps));
2866 if (dsdps == NULL) {
2867 WARN("out of memory\n");
2868 return DSERR_OUTOFMEMORY;
2869 }
2870
2871 dsdps->ref = 0;
2872 dsdps->lpVtbl = &dsdpsvt;
2873 dsdps->buffer = dsdb;
2874 dsdb->property_set = dsdps;
2875 IDsDriverBuffer_AddRef((PIDSDRIVER)dsdb);
2876
2877 *pdsdps = dsdps;
2878 return DS_OK;
2879 }
2880
2881 static HRESULT WINAPI IDsDriverNotifyImpl_Create(
2882 IDsDriverBufferImpl * dsdb,
2883 IDsDriverNotifyImpl **pdsdn)
2884 {
2885 IDsDriverNotifyImpl * dsdn;
2886 TRACE("(%p,%p)\n",dsdb,pdsdn);
2887
2888 dsdn = (IDsDriverNotifyImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dsdn));
2889
2890 if (dsdn == NULL) {
2891 WARN("out of memory\n");
2892 return DSERR_OUTOFMEMORY;
2893 }
2894
2895 dsdn->ref = 0;
2896 dsdn->lpVtbl = &dsdnvt;
2897 dsdn->buffer = dsdb;
2898 dsdb->notify = dsdn;
2899 IDsDriverBuffer_AddRef((PIDSDRIVER)dsdb);
2900
2901 *pdsdn = dsdn;
2902 return DS_OK;
2903 };
2904
2905 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
2906 {
2907 IDsDriverImpl** idrv = (IDsDriverImpl**)drv;
2908 TRACE("(%d,%p)\n",wDevID,drv);
2909
2910 /* the HAL isn't much better than the HEL if we can't do mmap() */
2911 if (!(WOutDev[wDevID].ossdev->out_caps.dwSupport & WAVECAPS_DIRECTSOUND)) {
2912 ERR("DirectSound flag not set\n");
2913 MESSAGE("This sound card's driver does not support direct access\n");
2914 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
2915 return MMSYSERR_NOTSUPPORTED;
2916 }
2917
2918 *idrv = (IDsDriverImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsDriverImpl));
2919 if (!*idrv)
2920 return MMSYSERR_NOMEM;
2921 (*idrv)->lpVtbl = &dsdvt;
2922 (*idrv)->ref = 1;
2923
2924 (*idrv)->wDevID = wDevID;
2925 (*idrv)->primary = NULL;
2926 return MMSYSERR_NOERROR;
2927 }
2928
2929 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
2930 {
2931 TRACE("(%d,%p)\n",wDevID,desc);
2932 memcpy(desc, &(WOutDev[wDevID].ossdev->ds_desc), sizeof(DSDRIVERDESC));
2933 return MMSYSERR_NOERROR;
2934 }
2935
2936 static DWORD wodDsGuid(UINT wDevID, LPGUID pGuid)
2937 {
2938 TRACE("(%d,%p)\n",wDevID,pGuid);
2939 memcpy(pGuid, &(WOutDev[wDevID].ossdev->ds_guid), sizeof(GUID));
2940 return MMSYSERR_NOERROR;
2941 }
2942
2943 /*======================================================================*
2944 * Low level WAVE IN implementation *
2945 *======================================================================*/
2946
2947 /**************************************************************************
2948 * widNotifyClient [internal]
2949 */
2950 static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
2951 {
2952 TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lX dwParam2 = %04lX\n", wMsg,
2953 wMsg == WIM_OPEN ? "WIM_OPEN" : wMsg == WIM_CLOSE ? "WIM_CLOSE" :
2954 wMsg == WIM_DATA ? "WIM_DATA" : "Unknown", dwParam1, dwParam2);
2955
2956 switch (wMsg) {
2957 case WIM_OPEN:
2958 case WIM_CLOSE:
2959 case WIM_DATA:
2960 if (wwi->wFlags != DCB_NULL &&
2961 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
2962 (HDRVR)wwi->waveDesc.hWave, wMsg,
2963 wwi->waveDesc.dwInstance, dwParam1, dwParam2)) {
2964 WARN("can't notify client !\n");
2965 return MMSYSERR_ERROR;
2966 }
2967 break;
2968 default:
2969 FIXME("Unknown callback message %u\n", wMsg);
2970 return MMSYSERR_INVALPARAM;
2971 }
2972 return MMSYSERR_NOERROR;
2973 }
2974
2975 /**************************************************************************
2976 * widGetDevCaps [internal]
2977 */
2978 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSA lpCaps, DWORD dwSize)
2979 {
2980 TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
2981
2982 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
2983
2984 if (wDevID >= numInDev) {
2985 TRACE("numOutDev reached !\n");
2986 return MMSYSERR_BADDEVICEID;
2987 }
2988
2989 memcpy(lpCaps, &WInDev[wDevID].ossdev->in_caps, min(dwSize, sizeof(*lpCaps)));
2990 return MMSYSERR_NOERROR;
2991 }
2992
2993 /**************************************************************************
2994 * widRecorder_ReadHeaders [internal]
2995 */
2996 static void widRecorder_ReadHeaders(WINE_WAVEIN * wwi)
2997 {
2998 enum win_wm_message tmp_msg;
2999 DWORD tmp_param;
3000 HANDLE tmp_ev;
3001 WAVEHDR* lpWaveHdr;
3002
3003 while (OSS_RetrieveRingMessage(&wwi->msgRing, &tmp_msg, &tmp_param, &tmp_ev)) {
3004 if (tmp_msg == WINE_WM_HEADER) {
3005 LPWAVEHDR* wh;
3006 lpWaveHdr = (LPWAVEHDR)tmp_param;
3007 lpWaveHdr->lpNext = 0;
3008
3009 if (wwi->lpQueuePtr == 0)
3010 wwi->lpQueuePtr = lpWaveHdr;
3011 else {
3012 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
3013 *wh = lpWaveHdr;
3014 }
3015 } else {
3016 ERR("should only have headers left\n");
3017 }
3018 }
3019 }
3020
3021 /**************************************************************************
3022 * widRecorder [internal]
3023 */
3024 static DWORD CALLBACK widRecorder(LPVOID pmt)
3025 {
3026 WORD uDevID = (DWORD)pmt;
3027 WINE_WAVEIN* wwi = (WINE_WAVEIN*)&WInDev[uDevID];
3028 WAVEHDR* lpWaveHdr;
3029 DWORD dwSleepTime;
3030 DWORD bytesRead;
3031 LPVOID buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, wwi->dwFragmentSize);
3032 char *pOffset = buffer;
3033 audio_buf_info info;
3034 int xs;
3035 enum win_wm_message msg;
3036 DWORD param;
3037 HANDLE ev;
3038 int enable;
3039
3040 wwi->state = WINE_WS_STOPPED;
3041 wwi->dwTotalRecorded = 0;
3042 wwi->lpQueuePtr = NULL;
3043
3044 SetEvent(wwi->hStartUpEvent);
3045
3046 /* disable input so capture will begin when triggered */
3047 wwi->ossdev->bInputEnabled = FALSE;
3048 enable = getEnables(wwi->ossdev);
3049 if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0)
3050 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
3051
3052 /* the soundblaster live needs a micro wake to get its recording started
3053 * (or GETISPACE will have 0 frags all the time)
3054 */
3055 read(wwi->ossdev->fd, &xs, 4);
3056
3057 /* make sleep time to be # of ms to output a fragment */
3058 dwSleepTime = (wwi->dwFragmentSize * 1000) / wwi->format.wf.nAvgBytesPerSec;
3059 TRACE("sleeptime=%ld ms\n", dwSleepTime);
3060
3061 for (;;) {
3062 /* wait for dwSleepTime or an event in thread's queue */
3063 /* FIXME: could improve wait time depending on queue state,
3064 * ie, number of queued fragments
3065 */
3066
3067 if (wwi->lpQueuePtr != NULL && wwi->state == WINE_WS_PLAYING)
3068 {
3069 lpWaveHdr = wwi->lpQueuePtr;
3070
3071 ioctl(wwi->ossdev->fd, SNDCTL_DSP_GETISPACE, &info);
3072 TRACE("info={frag=%d fsize=%d ftotal=%d bytes=%d}\n", info.fragments, info.fragsize, info.fragstotal, info.bytes);
3073
3074 /* read all the fragments accumulated so far */
3075 while ((info.fragments > 0) && (wwi->lpQueuePtr))
3076 {
3077 info.fragments --;
3078
3079 if (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded >= wwi->dwFragmentSize)
3080 {
3081 /* directly read fragment in wavehdr */
3082 bytesRead = read(wwi->ossdev->fd,
3083 lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
3084 wwi->dwFragmentSize);
3085
3086 TRACE("bytesRead=%ld (direct)\n", bytesRead);
3087 if (bytesRead != (DWORD) -1)
3088 {
3089 /* update number of bytes recorded in current buffer and by this device */
3090 lpWaveHdr->dwBytesRecorded += bytesRead;
3091 wwi->dwTotalRecorded += bytesRead;
3092
3093 /* buffer is full. notify client */
3094 if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
3095 {
3096 /* must copy the value of next waveHdr, because we have no idea of what
3097 * will be done with the content of lpWaveHdr in callback
3098 */
3099 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
3100
3101 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
3102 lpWaveHdr->dwFlags |= WHDR_DONE;
3103
3104 wwi->lpQueuePtr = lpNext;
3105 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
3106 lpWaveHdr = lpNext;
3107 }
3108 }
3109 }
3110 else
3111 {
3112 /* read the fragment in a local buffer */
3113 bytesRead = read(wwi->ossdev->fd, buffer, wwi->dwFragmentSize);
3114 pOffset = buffer;
3115
3116 TRACE("bytesRead=%ld (local)\n", bytesRead);
3117
3118 /* copy data in client buffers */
3119 while (bytesRead != (DWORD) -1 && bytesRead > 0)
3120 {
3121 DWORD dwToCopy = min (bytesRead, lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded);
3122
3123 memcpy(lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
3124 pOffset,
3125 dwToCopy);
3126
3127 /* update number of bytes recorded in current buffer and by this device */
3128 lpWaveHdr->dwBytesRecorded += dwToCopy;
3129 wwi->dwTotalRecorded += dwToCopy;
3130 bytesRead -= dwToCopy;
3131 pOffset += dwToCopy;
3132
3133 /* client buffer is full. notify client */
3134 if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
3135 {
3136 /* must copy the value of next waveHdr, because we have no idea of what
3137 * will be done with the content of lpWaveHdr in callback
3138 */
3139 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
3140 TRACE("lpNext=%p\n", lpNext);
3141
3142 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
3143 lpWaveHdr->dwFlags |= WHDR_DONE;
3144
3145 wwi->lpQueuePtr = lpNext;
3146 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
3147
3148 lpWaveHdr = lpNext;
3149 if (!lpNext && bytesRead) {
3150 /* before we give up, check for more header messages */
3151 while (OSS_PeekRingMessage(&wwi->msgRing, &msg, &param, &ev))
3152 {
3153 if (msg == WINE_WM_HEADER) {
3154 LPWAVEHDR hdr;
3155 OSS_RetrieveRingMessage(&wwi->msgRing, &msg, &param, &ev);
3156 hdr = ((LPWAVEHDR)param);
3157 TRACE("msg = %s, hdr = %p, ev = %p\n", wodPlayerCmdString[msg - WM_USER - 1], hdr, ev);
3158 hdr->lpNext = 0;
3159 if (lpWaveHdr == 0) {
3160 /* new head of queue */
3161 wwi->lpQueuePtr = lpWaveHdr = hdr;
3162 } else {
3163 /* insert buffer at the end of queue */
3164 LPWAVEHDR* wh;
3165 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
3166 *wh = hdr;
3167 }
3168 } else
3169 break;
3170 }
3171
3172 if (lpWaveHdr == 0) {
3173 /* no more buffer to copy data to, but we did read more.
3174 * what hasn't been copied will be dropped
3175 */
3176 WARN("buffer under run! %lu bytes dropped.\n", bytesRead);
3177 wwi->lpQueuePtr = NULL;
3178 break;
3179 }
3180 }
3181 }
3182 }
3183 }
3184 }
3185 }
3186
3187 WAIT_OMR(&wwi->msgRing, dwSleepTime);
3188
3189 while (OSS_RetrieveRingMessage(&wwi->msgRing, &msg, &param, &ev))
3190 {
3191 TRACE("msg=%s param=0x%lx\n", wodPlayerCmdString[msg - WM_USER - 1], param);
3192 switch (msg) {
3193 case WINE_WM_PAUSING:
3194 wwi->state = WINE_WS_PAUSED;
3195 /*FIXME("Device should stop recording\n");*/
3196 SetEvent(ev);
3197 break;
3198 case WINE_WM_STARTING:
3199 wwi->state = WINE_WS_PLAYING;
3200
3201 if (wwi->ossdev->bTriggerSupport)
3202 {
3203 /* start the recording */
3204 wwi->ossdev->bInputEnabled = TRUE;
3205 enable = getEnables(wwi->ossdev);
3206 if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
3207 wwi->ossdev->bInputEnabled = FALSE;
3208 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
3209 }
3210 }
3211 else
3212 {
3213 unsigned char data[4];
3214 /* read 4 bytes to start the recording */
3215 read(wwi->ossdev->fd, data, 4);
3216 }
3217
3218 SetEvent(ev);
3219 break;
3220 case WINE_WM_HEADER:
3221 lpWaveHdr = (LPWAVEHDR)param;
3222 lpWaveHdr->lpNext = 0;
3223
3224 /* insert buffer at the end of queue */
3225 {
3226 LPWAVEHDR* wh;
3227 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
3228 *wh = lpWaveHdr;
3229 }
3230 break;
3231 case WINE_WM_STOPPING:
3232 if (wwi->state != WINE_WS_STOPPED)
3233 {
3234 if (wwi->ossdev->bTriggerSupport)
3235 {
3236 /* stop the recording */
3237 wwi->ossdev->bInputEnabled = FALSE;
3238 enable = getEnables(wwi->ossdev);
3239 if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
3240 wwi->ossdev->bInputEnabled = FALSE;
3241 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
3242 }
3243 }
3244
3245 /* read any headers in queue */
3246 widRecorder_ReadHeaders(wwi);
3247
3248 /* return current buffer to app */
3249 lpWaveHdr = wwi->lpQueuePtr;
3250 if (lpWaveHdr)
3251 {
3252 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
3253 TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
3254 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
3255 lpWaveHdr->dwFlags |= WHDR_DONE;
3256 wwi->lpQueuePtr = lpNext;
3257 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
3258 }
3259 }
3260 wwi->state = WINE_WS_STOPPED;
3261 SetEvent(ev);
3262 break;
3263 case WINE_WM_RESETTING:
3264 if (wwi->state != WINE_WS_STOPPED)
3265 {
3266 if (wwi->ossdev->bTriggerSupport)
3267 {
3268 /* stop the recording */
3269 wwi->ossdev->bInputEnabled = FALSE;
3270 enable = getEnables(wwi->ossdev);
3271 if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
3272 wwi->ossdev->bInputEnabled = FALSE;
3273 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
3274 }
3275 }
3276 }
3277 wwi->state = WINE_WS_STOPPED;
3278 wwi->dwTotalRecorded = 0;
3279
3280 /* read any headers in queue */
3281 widRecorder_ReadHeaders(wwi);
3282
3283 /* return all buffers to the app */
3284 for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
3285 TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
3286 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
3287 lpWaveHdr->dwFlags |= WHDR_DONE;
3288 wwi->lpQueuePtr = lpWaveHdr->lpNext;
3289 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
3290 }
3291
3292 wwi->lpQueuePtr = NULL;
3293 SetEvent(ev);
3294 break;
3295 case WINE_WM_CLOSING:
3296 wwi->hThread = 0;
3297 wwi->state = WINE_WS_CLOSED;
3298 SetEvent(ev);
3299 HeapFree(GetProcessHeap(), 0, buffer);
3300 ExitThread(0);
3301 /* shouldn't go here */
3302 default:
3303 FIXME("unknown message %d\n", msg);
3304 break;
3305 }
3306 }
3307 }
3308 ExitThread(0);
3309 /* just for not generating compilation warnings... should never be executed */
3310 return 0;
3311 }
3312
3313
3314 /**************************************************************************
3315 * widOpen [internal]
3316 */
3317 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
3318 {
3319 WINE_WAVEIN* wwi;
3320 int fragment_size;
3321 int audio_fragment;
3322 DWORD ret;
3323
3324 TRACE("(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
3325 if (lpDesc == NULL) {
3326 WARN("Invalid Parameter !\n");
3327 return MMSYSERR_INVALPARAM;
3328 }
3329 if (wDevID >= numInDev) return MMSYSERR_BADDEVICEID;
3330
3331 /* only PCM format is supported so far... */
3332 if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
3333 lpDesc->lpFormat->nChannels == 0 ||
3334 lpDesc->lpFormat->nSamplesPerSec == 0) {
3335 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
3336 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
3337 lpDesc->lpFormat->nSamplesPerSec);
3338 return WAVERR_BADFORMAT;
3339 }
3340
3341 if (dwFlags & WAVE_FORMAT_QUERY) {
3342 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
3343 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
3344 lpDesc->lpFormat->nSamplesPerSec);
3345 return MMSYSERR_NOERROR;
3346 }
3347
3348 wwi = &WInDev[wDevID];
3349
3350 if (wwi->state != WINE_WS_CLOSED) return MMSYSERR_ALLOCATED;
3351
3352 if ((dwFlags & WAVE_DIRECTSOUND) &&
3353 !(wwi->ossdev->in_caps_support & WAVECAPS_DIRECTSOUND))
3354 /* not supported, ignore it */
3355 dwFlags &= ~WAVE_DIRECTSOUND;
3356
3357 if (dwFlags & WAVE_DIRECTSOUND) {
3358 TRACE("has DirectSoundCapture driver\n");
3359 if (wwi->ossdev->in_caps_support & WAVECAPS_SAMPLEACCURATE)
3360 /* we have realtime DirectSound, fragments just waste our time,
3361 * but a large buffer is good, so choose 64KB (32 * 2^11) */
3362 audio_fragment = 0x0020000B;
3363 else
3364 /* to approximate realtime, we must use small fragments,
3365 * let's try to fragment the above 64KB (256 * 2^8) */
3366 audio_fragment = 0x01000008;
3367 } else {
3368 TRACE("doesn't have DirectSoundCapture driver\n");
3369 if (wwi->ossdev->open_count > 0) {
3370 TRACE("Using output device audio_fragment\n");
3371 /* FIXME: This may not be optimal for capture but it allows us
3372 * to do hardware playback without hardware capture. */
3373 audio_fragment = wwi->ossdev->audio_fragment;
3374 } else {
3375 /* A wave device must have a worst case latency of 10 ms so calculate
3376 * the largest fragment size less than 10 ms long.
3377 */
3378 int fsize = lpDesc->lpFormat->nAvgBytesPerSec / 100; /* 10 ms chunk */
3379 int shift = 0;
3380 while ((1 << shift) <= fsize)
3381 shift++;
3382 shift--;
3383 audio_fragment = 0x00100000 + shift; /* 16 fragments of 2^shift */
3384 }
3385 }
3386
3387 TRACE("using %d %d byte fragments (%ld ms)\n", audio_fragment >> 16,
3388 1 << (audio_fragment & 0xffff),
3389 ((1 << (audio_fragment & 0xffff)) * 1000) / lpDesc->lpFormat->nAvgBytesPerSec);
3390
3391 ret = OSS_OpenDevice(wwi->ossdev, O_RDONLY, &audio_fragment,
3392 1,
3393 lpDesc->lpFormat->nSamplesPerSec,
3394 (lpDesc->lpFormat->nChannels > 1) ? 1 : 0,
3395 (lpDesc->lpFormat->wBitsPerSample == 16)
3396 ? AFMT_S16_LE : AFMT_U8);
3397 if (ret != 0) return ret;
3398 wwi->state = WINE_WS_STOPPED;
3399
3400 if (wwi->lpQueuePtr) {
3401 WARN("Should have an empty queue (%p)\n", wwi->lpQueuePtr);
3402 wwi->lpQueuePtr = NULL;
3403 }
3404 wwi->dwTotalRecorded = 0;
3405 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
3406
3407 memcpy(&wwi->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
3408 memcpy(&wwi->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
3409
3410 if (wwi->format.wBitsPerSample == 0) {
3411 WARN("Resetting zeroed wBitsPerSample\n");
3412 wwi->format.wBitsPerSample = 8 *
3413 (wwi->format.wf.nAvgBytesPerSec /
3414 wwi->format.wf.nSamplesPerSec) /
3415 wwi->format.wf.nChannels;
3416 }
3417
3418 ioctl(wwi->ossdev->fd, SNDCTL_DSP_GETBLKSIZE, &fragment_size);
3419 if (fragment_size == -1) {
3420 WARN("ioctl(%s, SNDCTL_DSP_GETBLKSIZE) failed (%s)\n",
3421 wwi->ossdev->dev_name, strerror(errno));
3422 OSS_CloseDevice(wwi->ossdev);
3423 wwi->state = WINE_WS_CLOSED;
3424 return MMSYSERR_NOTENABLED;
3425 }
3426 wwi->dwFragmentSize = fragment_size;
3427
3428 TRACE("dwFragmentSize=%lu\n", wwi->dwFragmentSize);
3429 TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
3430 wwi->format.wBitsPerSample, wwi->format.wf.nAvgBytesPerSec,
3431 wwi->format.wf.nSamplesPerSec, wwi->format.wf.nChannels,
3432 wwi->format.wf.nBlockAlign);
3433
3434 OSS_InitRingMessage(&wwi->msgRing);
3435
3436 wwi->hStartUpEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
3437 wwi->hThread = CreateThread(NULL, 0, widRecorder, (LPVOID)(DWORD)wDevID, 0, &(wwi->dwThreadID));
3438 WaitForSingleObject(wwi->hStartUpEvent, INFINITE);
3439 CloseHandle(wwi->hStartUpEvent);
3440 wwi->hStartUpEvent = INVALID_HANDLE_VALUE;
3441
3442 return widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
3443 }
3444
3445 /**************************************************************************
3446 * widClose [internal]
3447 */
3448 static DWORD widClose(WORD wDevID)
3449 {
3450 WINE_WAVEIN* wwi;
3451
3452 TRACE("(%u);\n", wDevID);
3453 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3454 WARN("can't close !\n");
3455 return MMSYSERR_INVALHANDLE;
3456 }
3457
3458 wwi = &WInDev[wDevID];
3459
3460 if (wwi->lpQueuePtr != NULL) {
3461 WARN("still buffers open !\n");
3462 return WAVERR_STILLPLAYING;
3463 }
3464
3465 OSS_AddRingMessage(&wwi->msgRing, WINE_WM_CLOSING, 0, TRUE);
3466 OSS_CloseDevice(wwi->ossdev);
3467 wwi->state = WINE_WS_CLOSED;
3468 wwi->dwFragmentSize = 0;
3469 OSS_DestroyRingMessage(&wwi->msgRing);
3470 return widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
3471 }
3472
3473 /**************************************************************************
3474 * widAddBuffer [internal]
3475 */
3476 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
3477 {
3478 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
3479
3480 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3481 WARN("can't do it !\n");
3482 return MMSYSERR_INVALHANDLE;
3483 }
3484 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
3485 TRACE("never been prepared !\n");
3486 return WAVERR_UNPREPARED;
3487 }
3488 if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
3489 TRACE("header already in use !\n");
3490 return WAVERR_STILLPLAYING;
3491 }
3492
3493 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
3494 lpWaveHdr->dwFlags &= ~WHDR_DONE;
3495 lpWaveHdr->dwBytesRecorded = 0;
3496 lpWaveHdr->lpNext = NULL;
3497
3498 OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
3499 return MMSYSERR_NOERROR;
3500 }
3501
3502 /**************************************************************************
3503 * widPrepare [internal]
3504 */
3505 static DWORD widPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
3506 {
3507 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
3508
3509 if (wDevID >= numInDev) return MMSYSERR_INVALHANDLE;
3510
3511 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
3512 return WAVERR_STILLPLAYING;
3513
3514 lpWaveHdr->dwFlags |= WHDR_PREPARED;
3515 lpWaveHdr->dwFlags &= ~WHDR_DONE;
3516 lpWaveHdr->dwBytesRecorded = 0;
3517 TRACE("header prepared !\n");
3518 return MMSYSERR_NOERROR;
3519 }
3520
3521 /**************************************************************************
3522 * widUnprepare [internal]
3523 */
3524 static DWORD widUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
3525 {
3526 TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
3527 if (wDevID >= numInDev) return MMSYSERR_INVALHANDLE;
3528
3529 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
3530 return WAVERR_STILLPLAYING;
3531
3532 lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
3533 lpWaveHdr->dwFlags |= WHDR_DONE;
3534
3535 return MMSYSERR_NOERROR;
3536 }
3537
3538 /**************************************************************************
3539 * widStart [internal]
3540 */
3541 static DWORD widStart(WORD wDevID)
3542 {
3543 TRACE("(%u);\n", wDevID);
3544 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3545 WARN("can't start recording !\n");
3546 return MMSYSERR_INVALHANDLE;
3547 }
3548
3549 OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STARTING, 0, TRUE);
3550 return MMSYSERR_NOERROR;
3551 }
3552
3553 /**************************************************************************
3554 * widStop [internal]
3555 */
3556 static DWORD widStop(WORD wDevID)
3557 {
3558 TRACE("(%u);\n", wDevID);
3559 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3560 WARN("can't stop !\n");
3561 return MMSYSERR_INVALHANDLE;
3562 }
3563
3564 OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STOPPING, 0, TRUE);
3565
3566 return MMSYSERR_NOERROR;
3567 }
3568
3569 /**************************************************************************
3570 * widReset [internal]
3571 */
3572 static DWORD widReset(WORD wDevID)
3573 {
3574 TRACE("(%u);\n", wDevID);
3575 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3576 WARN("can't reset !\n");
3577 return MMSYSERR_INVALHANDLE;
3578 }
3579 OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
3580 return MMSYSERR_NOERROR;
3581 }
3582
3583 /**************************************************************************
3584 * widGetPosition [internal]
3585 */
3586 static DWORD widGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
3587 {
3588 int time;
3589 WINE_WAVEIN* wwi;
3590
3591 TRACE("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
3592
3593 if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
3594 WARN("can't get pos !\n");
3595 return MMSYSERR_INVALHANDLE;
3596 }
3597 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
3598
3599 wwi = &WInDev[wDevID];
3600
3601 TRACE("wType=%04X !\n", lpTime->wType);
3602 TRACE("wBitsPerSample=%u\n", wwi->format.wBitsPerSample);
3603 TRACE("nSamplesPerSec=%lu\n", wwi->format.wf.nSamplesPerSec);
3604 TRACE("nChannels=%u\n", wwi->format.wf.nChannels);
3605 TRACE("nAvgBytesPerSec=%lu\n", wwi->format.wf.nAvgBytesPerSec);
3606 TRACE("dwTotalRecorded=%lu\n",wwi->dwTotalRecorded);
3607 switch (lpTime->wType) {
3608 case TIME_BYTES:
3609 lpTime->u.cb = wwi->dwTotalRecorded;
3610 TRACE("TIME_BYTES=%lu\n", lpTime->u.cb);
3611 break;
3612 case TIME_SAMPLES:
3613 lpTime->u.sample = wwi->dwTotalRecorded * 8 /
3614 wwi->format.wBitsPerSample / wwi->format.wf.nChannels;
3615 TRACE("TIME_SAMPLES=%lu\n", lpTime->u.sample);
3616 break;
3617 case TIME_SMPTE:
3618 time = wwi->dwTotalRecorded /
3619 (wwi->format.wf.nAvgBytesPerSec / 1000);
3620 lpTime->u.smpte.hour = time / (60 * 60 * 1000);
3621 time -= lpTime->u.smpte.hour * (60 * 60 * 1000);
3622 lpTime->u.smpte.min = time / (60 * 1000);
3623 time -= lpTime->u.smpte.min * (60 * 1000);
3624 lpTime->u.smpte.sec = time / 1000;
3625 time -= lpTime->u.smpte.sec * 1000;
3626 lpTime->u.smpte.frame = time * 30 / 1000;
3627 lpTime->u.smpte.fps = 30;
3628 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
3629 lpTime->u.smpte.hour, lpTime->u.smpte.min,
3630 lpTime->u.smpte.sec, lpTime->u.smpte.frame);
3631 break;
3632 default:
3633 FIXME("format not supported (%u) ! use TIME_MS !\n", lpTime->wType);
3634 lpTime->wType = TIME_MS;
3635 case TIME_MS:
3636 lpTime->u.ms = wwi->dwTotalRecorded /
3637 (wwi->format.wf.nAvgBytesPerSec / 1000);
3638 TRACE("TIME_MS=%lu\n", lpTime->u.ms);
3639 break;
3640 }
3641 return MMSYSERR_NOERROR;
3642 }
3643
3644 /**************************************************************************
3645 * widMessage (WINEOSS.6)
3646 */
3647 DWORD WINAPI OSS_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
3648 DWORD dwParam1, DWORD dwParam2)
3649 {
3650 TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
3651 wDevID, wMsg, dwUser, dwParam1, dwParam2);
3652
3653 switch (wMsg) {
3654 case DRVM_INIT:
3655 case DRVM_EXIT:
3656 case DRVM_ENABLE:
3657 case DRVM_DISABLE:
3658 /* FIXME: Pretend this is supported */
3659 return 0;
3660 case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
3661 case WIDM_CLOSE: return widClose (wDevID);
3662 case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
3663 case WIDM_PREPARE: return widPrepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
3664 case WIDM_UNPREPARE: return widUnprepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
3665 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSA)dwParam1, dwParam2);
3666 case WIDM_GETNUMDEVS: return numInDev;
3667 case WIDM_GETPOS: return widGetPosition(wDevID, (LPMMTIME)dwParam1, dwParam2);
3668 case WIDM_RESET: return widReset (wDevID);
3669 case WIDM_START: return widStart (wDevID);
3670 case WIDM_STOP: return widStop (wDevID);
3671 case DRV_QUERYDEVICEINTERFACESIZE: return wdDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
3672 case DRV_QUERYDEVICEINTERFACE: return wdDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
3673 case DRV_QUERYDSOUNDIFACE: return widDsCreate (wDevID, (PIDSCDRIVER*)dwParam1);
3674 case DRV_QUERYDSOUNDDESC: return widDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
3675 case DRV_QUERYDSOUNDGUID: return widDsGuid (wDevID, (LPGUID)dwParam1);
3676 default:
3677 FIXME("unknown message %u!\n", wMsg);
3678 }
3679 return MMSYSERR_NOTSUPPORTED;
3680 }
3681
3682 /*======================================================================*
3683 * Low level DSOUND capture definitions *
3684 *======================================================================*/
3685
3686 typedef struct IDsCaptureDriverPropertySetImpl IDsCaptureDriverPropertySetImpl;
3687 typedef struct IDsCaptureDriverNotifyImpl IDsCaptureDriverNotifyImpl;
3688 typedef struct IDsCaptureDriverImpl IDsCaptureDriverImpl;
3689 typedef struct IDsCaptureDriverBufferImpl IDsCaptureDriverBufferImpl;
3690
3691 struct IDsCaptureDriverPropertySetImpl
3692 {
3693 /* IUnknown fields */
3694 ICOM_VFIELD(IDsDriverPropertySet);
3695 DWORD ref;
3696
3697 IDsCaptureDriverBufferImpl* capture_buffer;
3698 };
3699
3700 struct IDsCaptureDriverNotifyImpl
3701 {
3702 /* IUnknown fields */
3703 ICOM_VFIELD(IDsDriverNotify);
3704 DWORD ref;
3705
3706 /* IDsDriverNotifyImpl fields */
3707 LPDSBPOSITIONNOTIFY notifies;
3708 int nrofnotifies;
3709
3710 IDsCaptureDriverBufferImpl* capture_buffer;
3711 };
3712
3713 struct IDsCaptureDriverImpl
3714 {
3715 /* IUnknown fields */
3716 ICOM_VFIELD(IDsCaptureDriver);
3717 DWORD ref;
3718
3719 /* IDsCaptureDriverImpl fields */
3720 UINT wDevID;
3721 IDsCaptureDriverBufferImpl* capture_buffer;
3722 };
3723
3724 struct IDsCaptureDriverBufferImpl
3725 {
3726 /* IUnknown fields */
3727 ICOM_VFIELD(IDsCaptureDriverBuffer);
3728 DWORD ref;
3729
3730 /* IDsCaptureDriverBufferImpl fields */
3731 IDsCaptureDriverImpl* drv;
3732 DWORD buflen;
3733 LPBYTE buffer;
3734 DWORD writeptr;
3735 LPBYTE mapping;
3736 DWORD maplen;
3737
3738 /* IDsDriverNotifyImpl fields */
3739 IDsCaptureDriverNotifyImpl* notify;
3740 int notify_index;
3741
3742 /* IDsDriverPropertySetImpl fields */
3743 IDsCaptureDriverPropertySetImpl* property_set;
3744 };
3745
3746 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_Create(
3747 IDsCaptureDriverBufferImpl * dscdb,
3748 IDsCaptureDriverPropertySetImpl **pdscdps);
3749
3750 static HRESULT WINAPI IDsCaptureDriverNotifyImpl_Create(
3751 IDsCaptureDriverBufferImpl * dsdcb,
3752 IDsCaptureDriverNotifyImpl **pdscdn);
3753
3754 /*======================================================================*
3755 * Low level DSOUND capture property set implementation *
3756 *======================================================================*/
3757
3758 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_QueryInterface(
3759 PIDSDRIVERPROPERTYSET iface,
3760 REFIID riid,
3761 LPVOID *ppobj)
3762 {
3763 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3764 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
3765
3766 if ( IsEqualGUID(riid, &IID_IUnknown) ||
3767 IsEqualGUID(riid, &IID_IDsDriverPropertySet) ) {
3768 IDsDriverPropertySet_AddRef(iface);
3769 *ppobj = (LPVOID)This;
3770 return DS_OK;
3771 }
3772
3773 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
3774
3775 *ppobj = 0;
3776 return E_NOINTERFACE;
3777 }
3778
3779 static ULONG WINAPI IDsCaptureDriverPropertySetImpl_AddRef(PIDSDRIVERPROPERTYSET iface)
3780 {
3781 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3782 DWORD ref;
3783 TRACE("(%p) ref was %ld\n", This, This->ref);
3784
3785 ref = InterlockedIncrement(&(This->ref));
3786 return ref;
3787 }
3788
3789 static ULONG WINAPI IDsCaptureDriverPropertySetImpl_Release(PIDSDRIVERPROPERTYSET iface)
3790 {
3791 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3792 DWORD ref;
3793 TRACE("(%p) ref was %ld\n", This, This->ref);
3794
3795 ref = InterlockedDecrement(&(This->ref));
3796 if (ref == 0) {
3797 IDsCaptureDriverBuffer_Release((PIDSCDRIVERBUFFER)This->capture_buffer);
3798 HeapFree(GetProcessHeap(),0,This);
3799 TRACE("(%p) released\n",This);
3800 }
3801 return ref;
3802 }
3803
3804 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_Get(
3805 PIDSDRIVERPROPERTYSET iface,
3806 PDSPROPERTY pDsProperty,
3807 LPVOID pPropertyParams,
3808 ULONG cbPropertyParams,
3809 LPVOID pPropertyData,
3810 ULONG cbPropertyData,
3811 PULONG pcbReturnedData )
3812 {
3813 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3814 FIXME("(%p,%p,%p,%lx,%p,%lx,%p)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData,pcbReturnedData);
3815 return DSERR_UNSUPPORTED;
3816 }
3817
3818 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_Set(
3819 PIDSDRIVERPROPERTYSET iface,
3820 PDSPROPERTY pDsProperty,
3821 LPVOID pPropertyParams,
3822 ULONG cbPropertyParams,
3823 LPVOID pPropertyData,
3824 ULONG cbPropertyData )
3825 {
3826 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3827 FIXME("(%p,%p,%p,%lx,%p,%lx)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData);
3828 return DSERR_UNSUPPORTED;
3829 }
3830
3831 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_QuerySupport(
3832 PIDSDRIVERPROPERTYSET iface,
3833 REFGUID PropertySetId,
3834 ULONG PropertyId,
3835 PULONG pSupport )
3836 {
3837 ICOM_THIS(IDsCaptureDriverPropertySetImpl,iface);
3838 FIXME("(%p,%s,%lx,%p)\n",This,debugstr_guid(PropertySetId),PropertyId,pSupport);
3839 return DSERR_UNSUPPORTED;
3840 }
3841
3842 ICOM_VTABLE(IDsDriverPropertySet) dscdpsvt =
3843 {
3844 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
3845 IDsCaptureDriverPropertySetImpl_QueryInterface,
3846 IDsCaptureDriverPropertySetImpl_AddRef,
3847 IDsCaptureDriverPropertySetImpl_Release,
3848 IDsCaptureDriverPropertySetImpl_Get,
3849 IDsCaptureDriverPropertySetImpl_Set,
3850 IDsCaptureDriverPropertySetImpl_QuerySupport,
3851 };
3852
3853 /*======================================================================*
3854 * Low level DSOUND capture notify implementation *
3855 *======================================================================*/
3856
3857 static HRESULT WINAPI IDsCaptureDriverNotifyImpl_QueryInterface(
3858 PIDSDRIVERNOTIFY iface,
3859 REFIID riid,
3860 LPVOID *ppobj)
3861 {
3862 ICOM_THIS(IDsCaptureDriverNotifyImpl,iface);
3863 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
3864
3865 if ( IsEqualGUID(riid, &IID_IUnknown) ||
3866 IsEqualGUID(riid, &IID_IDsDriverNotify) ) {
3867 IDsDriverNotify_AddRef(iface);
3868 *ppobj = This;
3869 return DS_OK;
3870 }
3871
3872 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
3873
3874 *ppobj = 0;
3875 return E_NOINTERFACE;
3876 }
3877
3878 static ULONG WINAPI IDsCaptureDriverNotifyImpl_AddRef(PIDSDRIVERNOTIFY iface)
3879 {
3880 ICOM_THIS(IDsCaptureDriverNotifyImpl,iface);
3881 DWORD ref;
3882 TRACE("(%p) ref was %ld\n", This, This->ref);
3883
3884 ref = InterlockedIncrement(&(This->ref));
3885 return ref;
3886 }
3887
3888 static ULONG WINAPI IDsCaptureDriverNotifyImpl_Release(PIDSDRIVERNOTIFY iface)
3889 {
3890 ICOM_THIS(IDsCaptureDriverNotifyImpl,iface);
3891 DWORD ref;
3892 TRACE("(%p) ref was %ld\n", This, This->ref);
3893
3894 ref = InterlockedDecrement(&(This->ref));
3895 if (ref == 0) {
3896 IDsCaptureDriverBuffer_Release((PIDSCDRIVERBUFFER)This->capture_buffer);
3897 if (This->notifies != NULL)
3898 HeapFree(GetProcessHeap(), 0, This->notifies);
3899
3900 HeapFree(GetProcessHeap(),0,This);
3901 TRACE("(%p) released\n",This);
3902 }
3903
3904 return ref;
3905 }
3906
3907 static HRESULT WINAPI IDsCaptureDriverNotifyImpl_SetNotificationPositions(
3908 PIDSDRIVERNOTIFY iface,
3909 DWORD howmuch,
3910 LPCDSBPOSITIONNOTIFY notify)
3911 {
3912 ICOM_THIS(IDsCaptureDriverNotifyImpl,iface);
3913 TRACE("(%p,0x%08lx,%p)\n",This,howmuch,notify);
3914
3915 if (!notify) {
3916 WARN("invalid parameter\n");
3917 return DSERR_INVALIDPARAM;
3918 }
3919
3920 if (TRACE_ON(wave)) {
3921 int i;
3922 for (i=0;i<howmuch;i++)
3923 TRACE("notify at %ld to 0x%08lx\n",
3924 notify[i].dwOffset,(DWORD)notify[i].hEventNotify);
3925 }
3926
3927 /* Make an internal copy of the caller-supplied array.
3928 * Replace the existing copy if one is already present. */
3929 if (This->notifies)
3930 This->notifies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3931 This->notifies, howmuch * sizeof(DSBPOSITIONNOTIFY));
3932 else
3933 This->notifies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3934 howmuch * sizeof(DSBPOSITIONNOTIFY));
3935
3936 memcpy(This->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY));
3937 This->nrofnotifies = howmuch;
3938
3939 return S_OK;
3940 }
3941
3942 ICOM_VTABLE(IDsDriverNotify) dscdnvt =
3943 {
3944 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
3945 IDsCaptureDriverNotifyImpl_QueryInterface,
3946 IDsCaptureDriverNotifyImpl_AddRef,
3947 IDsCaptureDriverNotifyImpl_Release,
3948 IDsCaptureDriverNotifyImpl_SetNotificationPositions,
3949 };
3950
3951 /*======================================================================*
3952 * Low level DSOUND capture implementation *
3953 *======================================================================*/
3954
3955 static HRESULT DSCDB_MapBuffer(IDsCaptureDriverBufferImpl *dscdb)
3956 {
3957 if (!dscdb->mapping) {
3958 dscdb->mapping = mmap(NULL, dscdb->maplen, PROT_READ, MAP_SHARED,
3959 WInDev[dscdb->drv->wDevID].ossdev->fd, 0);
3960 if (dscdb->mapping == (LPBYTE)-1) {
3961 TRACE("(%p): Could not map sound device for direct access (%s)\n", dscdb, strerror(errno));
3962 return DSERR_GENERIC;
3963 }
3964 TRACE("(%p): sound device has been mapped for direct access at %p, size=%ld\n", dscdb, dscdb->mapping, dscdb->maplen);
3965 }
3966 return DS_OK;
3967 }
3968
3969 static HRESULT DSCDB_UnmapBuffer(IDsCaptureDriverBufferImpl *dscdb)
3970 {
3971 if (dscdb->mapping) {
3972 if (munmap(dscdb->mapping, dscdb->maplen) < 0) {
3973 ERR("(%p): Could not unmap sound device (%s)\n", dscdb, strerror(errno));
3974 return DSERR_GENERIC;
3975 }
3976 dscdb->mapping = NULL;
3977 TRACE("(%p): sound device unmapped\n", dscdb);
3978 }
3979 return DS_OK;
3980 }
3981
3982 static HRESULT WINAPI IDsCaptureDriverBufferImpl_QueryInterface(PIDSCDRIVERBUFFER iface, REFIID riid, LPVOID *ppobj)
3983 {
3984 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
3985 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
3986
3987 if ( IsEqualGUID(riid, &IID_IUnknown) ||
3988 IsEqualGUID(riid, &IID_IDsCaptureDriverBuffer) ) {
3989 IDsCaptureDriverBuffer_AddRef(iface);
3990 *ppobj = (LPVOID)This;
3991 return DS_OK;
3992 }
3993
3994 if ( IsEqualGUID( &IID_IDsDriverNotify, riid ) ) {
3995 if (!This->notify)
3996 IDsCaptureDriverNotifyImpl_Create(This, &(This->notify));
3997 if (This->notify) {
3998 IDsDriverNotify_AddRef((PIDSDRIVERNOTIFY)This->notify);
3999 *ppobj = (LPVOID)This->notify;
4000 return DS_OK;
4001 }
4002 *ppobj = 0;
4003 return E_FAIL;
4004 }
4005
4006 if ( IsEqualGUID( &IID_IDsDriverPropertySet, riid ) ) {
4007 if (!This->property_set)
4008 IDsCaptureDriverPropertySetImpl_Create(This, &(This->property_set));
4009 if (This->property_set) {
4010 IDsDriverPropertySet_AddRef((PIDSDRIVERPROPERTYSET)This->property_set);
4011 *ppobj = (LPVOID)This->property_set;
4012 return DS_OK;
4013 }
4014 *ppobj = 0;
4015 return E_FAIL;
4016 }
4017
4018 FIXME("(%p,%s,%p) unsupported GUID\n", This, debugstr_guid(riid), ppobj);
4019
4020 *ppobj = 0;
4021
4022 return DSERR_UNSUPPORTED;
4023 }
4024
4025 static ULONG WINAPI IDsCaptureDriverBufferImpl_AddRef(PIDSCDRIVERBUFFER iface)
4026 {
4027 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4028 This->ref++;
4029 return This->ref;
4030 }
4031
4032 static ULONG WINAPI IDsCaptureDriverBufferImpl_Release(PIDSCDRIVERBUFFER iface)
4033 {
4034 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4035 if (--This->ref)
4036 return This->ref;
4037 DSCDB_UnmapBuffer(This);
4038 if (This->notify)
4039 IDsDriverNotify_Release((PIDSDRIVERNOTIFY)This->notify);
4040 if (This->property_set)
4041 IDsDriverPropertySet_Release((PIDSDRIVERPROPERTYSET)This->property_set);
4042 HeapFree(GetProcessHeap(),0,This);
4043 return 0;
4044 }
4045
4046 static HRESULT WINAPI IDsCaptureDriverBufferImpl_Lock(PIDSCDRIVERBUFFER iface,
4047 LPVOID*ppvAudio1,LPDWORD pdwLen1,
4048 LPVOID*ppvAudio2,LPDWORD pdwLen2,
4049 DWORD dwWritePosition,DWORD dwWriteLen,
4050 DWORD dwFlags)
4051 {
4052 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4053 FIXME("(%p,%p,%p,%p,%p,%ld,%ld,0x%08lx): stub!\n",This,ppvAudio1,pdwLen1,ppvAudio2,pdwLen2,
4054 dwWritePosition,dwWriteLen,dwFlags);
4055 return DS_OK;
4056 }
4057
4058 static HRESULT WINAPI IDsCaptureDriverBufferImpl_Unlock(PIDSCDRIVERBUFFER iface,
4059 LPVOID pvAudio1,DWORD dwLen1,
4060 LPVOID pvAudio2,DWORD dwLen2)
4061 {
4062 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4063 FIXME("(%p,%p,%ld,%p,%ld): stub!\n",This,pvAudio1,dwLen1,pvAudio2,dwLen2);
4064 return DS_OK;
4065 }
4066
4067 static HRESULT WINAPI IDsCaptureDriverBufferImpl_GetPosition(PIDSCDRIVERBUFFER iface,
4068 LPDWORD lpdwCapture,
4069 LPDWORD lpdwRead)
4070 {
4071 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4072 count_info info;
4073 DWORD ptr;
4074 TRACE("(%p,%p,%p)\n",This,lpdwCapture,lpdwRead);
4075
4076 if (WInDev[This->drv->wDevID].state == WINE_WS_CLOSED) {
4077 ERR("device not open, but accessing?\n");
4078 return DSERR_UNINITIALIZED;
4079 }
4080 if (ioctl(WInDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_GETIPTR, &info) < 0) {
4081 ERR("ioctl(%s, SNDCTL_DSP_GETIPTR) failed (%s)\n", WInDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
4082 return DSERR_GENERIC;
4083 }
4084 ptr = info.ptr & ~3; /* align the pointer, just in case */
4085 if (lpdwCapture) *lpdwCapture = ptr;
4086 if (lpdwRead) {
4087 /* add some safety margin (not strictly necessary, but...) */
4088 if (WInDev[This->drv->wDevID].ossdev->in_caps_support & WAVECAPS_SAMPLEACCURATE)
4089 *lpdwRead = ptr + 32;
4090 else
4091 *lpdwRead = ptr + WInDev[This->drv->wDevID].dwFragmentSize;
4092 while (*lpdwRead > This->buflen)
4093 *lpdwRead -= This->buflen;
4094 }
4095 TRACE("capturepos=%ld, readpos=%ld\n", lpdwCapture?*lpdwCapture:0, lpdwRead?*lpdwRead:0);
4096 return DS_OK;
4097 }
4098
4099 static HRESULT WINAPI IDsCaptureDriverBufferImpl_GetStatus(PIDSCDRIVERBUFFER iface, LPDWORD lpdwStatus)
4100 {
4101 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4102 FIXME("(%p,%p): stub!\n",This,lpdwStatus);
4103 return DSERR_UNSUPPORTED;
4104 }
4105
4106 static HRESULT WINAPI IDsCaptureDriverBufferImpl_Start(PIDSCDRIVERBUFFER iface, DWORD dwFlags)
4107 {
4108 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4109 int enable;
4110 TRACE("(%p,%lx)\n",This,dwFlags);
4111 WInDev[This->drv->wDevID].ossdev->bInputEnabled = TRUE;
4112 enable = getEnables(WInDev[This->drv->wDevID].ossdev);
4113 if (ioctl(WInDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
4114 if (errno == EINVAL) {
4115 /* Don't give up yet. OSS trigger support is inconsistent. */
4116 if (WInDev[This->drv->wDevID].ossdev->open_count == 1) {
4117 /* try the opposite output enable */
4118 if (WInDev[This->drv->wDevID].ossdev->bOutputEnabled == FALSE)
4119 WInDev[This->drv->wDevID].ossdev->bOutputEnabled = TRUE;
4120 else
4121 WInDev[This->drv->wDevID].ossdev->bOutputEnabled = FALSE;
4122 /* try it again */
4123 enable = getEnables(WInDev[This->drv->wDevID].ossdev);
4124 if (ioctl(WInDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) >= 0)
4125 return DS_OK;
4126 }
4127 }
4128 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WInDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
4129 WInDev[This->drv->wDevID].ossdev->bInputEnabled = FALSE;
4130 return DSERR_GENERIC;
4131 }
4132 return DS_OK;
4133 }
4134
4135 static HRESULT WINAPI IDsCaptureDriverBufferImpl_Stop(PIDSCDRIVERBUFFER iface)
4136 {
4137 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4138 int enable;
4139 TRACE("(%p)\n",This);
4140 /* no more captureing */
4141 WInDev[This->drv->wDevID].ossdev->bInputEnabled = FALSE;
4142 enable = getEnables(WInDev[This->drv->wDevID].ossdev);
4143 if (ioctl(WInDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
4144 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WInDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
4145 return DSERR_GENERIC;
4146 }
4147
4148 /* Most OSS drivers just can't stop capturing without closing the device...
4149 * so we need to somehow signal to our DirectSound implementation
4150 * that it should completely recreate this HW buffer...
4151 * this unexpected error code should do the trick... */
4152 return DSERR_BUFFERLOST;
4153 }
4154
4155 static HRESULT WINAPI IDsCaptureDriverBufferImpl_SetFormat(PIDSCDRIVERBUFFER iface, LPWAVEFORMATEX pwfx)
4156 {
4157 ICOM_THIS(IDsCaptureDriverBufferImpl,iface);
4158 FIXME("(%p): stub!\n",This);
4159 return DSERR_UNSUPPORTED;
4160 }
4161
4162 static ICOM_VTABLE(IDsCaptureDriverBuffer) dscdbvt =
4163 {
4164 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
4165 IDsCaptureDriverBufferImpl_QueryInterface,
4166 IDsCaptureDriverBufferImpl_AddRef,
4167 IDsCaptureDriverBufferImpl_Release,
4168 IDsCaptureDriverBufferImpl_Lock,
4169 IDsCaptureDriverBufferImpl_Unlock,
4170 IDsCaptureDriverBufferImpl_SetFormat,
4171 IDsCaptureDriverBufferImpl_GetPosition,
4172 IDsCaptureDriverBufferImpl_GetStatus,
4173 IDsCaptureDriverBufferImpl_Start,
4174 IDsCaptureDriverBufferImpl_Stop
4175 };
4176
4177 static HRESULT WINAPI IDsCaptureDriverImpl_QueryInterface(PIDSCDRIVER iface, REFIID riid, LPVOID *ppobj)
4178 {
4179 ICOM_THIS(IDsCaptureDriverImpl,iface);
4180 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
4181
4182 if ( IsEqualGUID(riid, &IID_IUnknown) ||
4183 IsEqualGUID(riid, &IID_IDsCaptureDriver) ) {
4184 IDsCaptureDriver_AddRef(iface);
4185 *ppobj = (LPVOID)This;
4186 return DS_OK;
4187 }
4188
4189 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
4190
4191 *ppobj = 0;
4192
4193 return E_NOINTERFACE;
4194 }
4195
4196 static ULONG WINAPI IDsCaptureDriverImpl_AddRef(PIDSCDRIVER iface)
4197 {
4198 ICOM_THIS(IDsCaptureDriverImpl,iface);
4199 TRACE("(%p)\n",This);
4200 This->ref++;
4201 TRACE("ref=%ld\n",This->ref);
4202 return This->ref;
4203 }
4204
4205 static ULONG WINAPI IDsCaptureDriverImpl_Release(PIDSCDRIVER iface)
4206 {
4207 ICOM_THIS(IDsCaptureDriverImpl,iface);
4208 TRACE("(%p)\n",This);
4209 if (--This->ref) {
4210 TRACE("ref=%ld\n",This->ref);
4211 return This->ref;
4212 }
4213 HeapFree(GetProcessHeap(),0,This);
4214 TRACE("ref=0\n");
4215 return 0;
4216 }
4217
4218 static HRESULT WINAPI IDsCaptureDriverImpl_GetDriverDesc(PIDSCDRIVER iface, PDSDRIVERDESC pDesc)
4219 {
4220 ICOM_THIS(IDsCaptureDriverImpl,iface);
4221 TRACE("(%p,%p)\n",This,pDesc);
4222
4223 if (!pDesc) {
4224 TRACE("invalid parameter\n");
4225 return DSERR_INVALIDPARAM;
4226 }
4227
4228 /* copy version from driver */
4229 memcpy(pDesc, &(WInDev[This->wDevID].ossdev->ds_desc), sizeof(DSDRIVERDESC));
4230
4231 pDesc->dwFlags |= DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT |
4232 DSDDESC_USESYSTEMMEMORY | DSDDESC_DONTNEEDPRIMARYLOCK |
4233 DSDDESC_DONTNEEDSECONDARYLOCK;
4234 pDesc->dnDevNode = WInDev[This->wDevID].waveDesc.dnDevNode;
4235 pDesc->wVxdId = 0;
4236 pDesc->wReserved = 0;
4237 pDesc->ulDeviceNum = This->wDevID;
4238 pDesc->dwHeapType = DSDHEAP_NOHEAP;
4239 pDesc->pvDirectDrawHeap = NULL;
4240 pDesc->dwMemStartAddress = 0;
4241 pDesc->dwMemEndAddress = 0;
4242 pDesc->dwMemAllocExtra = 0;
4243 pDesc->pvReserved1 = NULL;
4244 pDesc->pvReserved2 = NULL;
4245 return DS_OK;
4246 }
4247
4248 static HRESULT WINAPI IDsCaptureDriverImpl_Open(PIDSCDRIVER iface)
4249 {
4250 ICOM_THIS(IDsCaptureDriverImpl,iface);
4251 TRACE("(%p)\n",This);
4252 return DS_OK;
4253 }
4254
4255 static HRESULT WINAPI IDsCaptureDriverImpl_Close(PIDSCDRIVER iface)
4256 {
4257 ICOM_THIS(IDsCaptureDriverImpl,iface);
4258 TRACE("(%p)\n",This);
4259 if (This->capture_buffer) {
4260 ERR("problem with DirectSound: capture buffer not released\n");
4261 return DSERR_GENERIC;
4262 }
4263 return DS_OK;
4264 }
4265
4266 static HRESULT WINAPI IDsCaptureDriverImpl_GetCaps(PIDSCDRIVER iface, PDSCDRIVERCAPS pCaps)
4267 {
4268 ICOM_THIS(IDsCaptureDriverImpl,iface);
4269 TRACE("(%p,%p)\n",This,pCaps);
4270 memcpy(pCaps, &(WInDev[This->wDevID].ossdev->dsc_caps), sizeof(DSCDRIVERCAPS));
4271 return DS_OK;
4272 }
4273
4274 static HRESULT WINAPI IDsCaptureDriverImpl_CreateCaptureBuffer(PIDSCDRIVER iface,
4275 LPWAVEFORMATEX pwfx,
4276 DWORD dwFlags,
4277 DWORD dwCardAddress,
4278 LPDWORD pdwcbBufferSize,
4279 LPBYTE *ppbBuffer,
4280 LPVOID *ppvObj)
4281 {
4282 ICOM_THIS(IDsCaptureDriverImpl,iface);
4283 IDsCaptureDriverBufferImpl** ippdscdb = (IDsCaptureDriverBufferImpl**)ppvObj;
4284 HRESULT err;
4285 audio_buf_info info;
4286 int enable;
4287 TRACE("(%p,%p,%lx,%lx,%p,%p,%p)\n",This,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
4288
4289 if (This->capture_buffer) {
4290 TRACE("already allocated\n");
4291 return DSERR_ALLOCATED;
4292 }
4293
4294 *ippdscdb = (IDsCaptureDriverBufferImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsCaptureDriverBufferImpl));
4295 if (*ippdscdb == NULL) {
4296 TRACE("out of memory\n");
4297 return DSERR_OUTOFMEMORY;
4298 }
4299
4300 (*ippdscdb)->lpVtbl = &dscdbvt;
4301 (*ippdscdb)->ref = 1;
4302 (*ippdscdb)->drv = This;
4303 (*ippdscdb)->notify = 0;
4304 (*ippdscdb)->notify_index = 0;
4305 (*ippdscdb)->property_set = 0;
4306
4307 if (WInDev[This->wDevID].state == WINE_WS_CLOSED) {
4308 WAVEOPENDESC desc;
4309 desc.hWave = 0;
4310 desc.lpFormat = pwfx;
4311 desc.dwCallback = 0;
4312 desc.dwInstance = 0;
4313 desc.uMappedDeviceID = 0;
4314 desc.dnDevNode = 0;
4315 err = widOpen(This->wDevID, &desc, dwFlags | WAVE_DIRECTSOUND);
4316 if (err != MMSYSERR_NOERROR) {
4317 TRACE("widOpen failed\n");
4318 return err;
4319 }
4320 }
4321
4322 /* check how big the DMA buffer is now */
4323 if (ioctl(WInDev[This->wDevID].ossdev->fd, SNDCTL_DSP_GETISPACE, &info) < 0) {
4324 ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n", WInDev[This->wDevID].ossdev->dev_name, strerror(errno));
4325 HeapFree(GetProcessHeap(),0,*ippdscdb);
4326 *ippdscdb = NULL;
4327 return DSERR_GENERIC;
4328 }
4329 (*ippdscdb)->maplen = (*ippdscdb)->buflen = info.fragstotal * info.fragsize;
4330
4331 /* map the DMA buffer */
4332 err = DSCDB_MapBuffer(*ippdscdb);
4333 if (err != DS_OK) {
4334 HeapFree(GetProcessHeap(),0,*ippdscdb);
4335 *ippdscdb = NULL;
4336 return err;
4337 }
4338
4339 /* capture buffer is ready to go */
4340 *pdwcbBufferSize = (*ippdscdb)->maplen;
4341 *ppbBuffer = (*ippdscdb)->mapping;
4342
4343 /* some drivers need some extra nudging after mapping */
4344 WInDev[This->wDevID].ossdev->bInputEnabled = FALSE;
4345 enable = getEnables(WInDev[This->wDevID].ossdev);
4346 if (ioctl(WInDev[This->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
4347 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WInDev[This->wDevID].ossdev->dev_name, strerror(errno));
4348 return DSERR_GENERIC;
4349 }
4350
4351 This->capture_buffer = *ippdscdb;
4352
4353 return DS_OK;
4354 }
4355
4356 static ICOM_VTABLE(IDsCaptureDriver) dscdvt =
4357 {
4358 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
4359 IDsCaptureDriverImpl_QueryInterface,
4360 IDsCaptureDriverImpl_AddRef,
4361 IDsCaptureDriverImpl_Release,
4362 IDsCaptureDriverImpl_GetDriverDesc,
4363 IDsCaptureDriverImpl_Open,
4364 IDsCaptureDriverImpl_Close,
4365 IDsCaptureDriverImpl_GetCaps,
4366 IDsCaptureDriverImpl_CreateCaptureBuffer
4367 };
4368
4369 static HRESULT WINAPI IDsCaptureDriverPropertySetImpl_Create(
4370 IDsCaptureDriverBufferImpl * dscdb,
4371 IDsCaptureDriverPropertySetImpl **pdscdps)
4372 {
4373 IDsCaptureDriverPropertySetImpl * dscdps;
4374 TRACE("(%p,%p)\n",dscdb,pdscdps);
4375
4376 dscdps = (IDsCaptureDriverPropertySetImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dscdps));
4377 if (dscdps == NULL) {
4378 WARN("out of memory\n");
4379 return DSERR_OUTOFMEMORY;
4380 }
4381
4382 dscdps->ref = 0;
4383 dscdps->lpVtbl = &dscdpsvt;
4384 dscdps->capture_buffer = dscdb;
4385 dscdb->property_set = dscdps;
4386 IDsCaptureDriverBuffer_AddRef((PIDSCDRIVER)dscdb);
4387
4388 *pdscdps = dscdps;
4389 return DS_OK;
4390 }
4391
4392 static HRESULT WINAPI IDsCaptureDriverNotifyImpl_Create(
4393 IDsCaptureDriverBufferImpl * dscdb,
4394 IDsCaptureDriverNotifyImpl **pdscdn)
4395 {
4396 IDsCaptureDriverNotifyImpl * dscdn;
4397 TRACE("(%p,%p)\n",dscdb,pdscdn);
4398
4399 dscdn = (IDsCaptureDriverNotifyImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dscdn));
4400 if (dscdn == NULL) {
4401 WARN("out of memory\n");
4402 return DSERR_OUTOFMEMORY;
4403 }
4404
4405 dscdn->ref = 0;
4406 dscdn->lpVtbl = &dscdnvt;
4407 dscdn->capture_buffer = dscdb;
4408 dscdb->notify = dscdn;
4409 IDsCaptureDriverBuffer_AddRef((PIDSCDRIVER)dscdb);
4410
4411 *pdscdn = dscdn;
4412 return DS_OK;
4413 };
4414
4415 static DWORD widDsCreate(UINT wDevID, PIDSCDRIVER* drv)
4416 {
4417 IDsCaptureDriverImpl** idrv = (IDsCaptureDriverImpl**)drv;
4418 TRACE("(%d,%p)\n",wDevID,drv);
4419
4420 /* the HAL isn't much better than the HEL if we can't do mmap() */
4421 if (!(WInDev[wDevID].ossdev->in_caps_support & WAVECAPS_DIRECTSOUND)) {
4422 ERR("DirectSoundCapture flag not set\n");
4423 MESSAGE("This sound card's driver does not support direct access\n");
4424 MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
4425 return MMSYSERR_NOTSUPPORTED;
4426 }
4427
4428 *idrv = (IDsCaptureDriverImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsCaptureDriverImpl));
4429 if (!*idrv)
4430 return MMSYSERR_NOMEM;
4431 (*idrv)->lpVtbl = &dscdvt;
4432 (*idrv)->ref = 1;
4433
4434 (*idrv)->wDevID = wDevID;
4435 (*idrv)->capture_buffer = NULL;
4436 return MMSYSERR_NOERROR;
4437 }
4438
4439 static DWORD widDsDesc(UINT wDevID, PDSDRIVERDESC desc)
4440 {
4441 memcpy(desc, &(WInDev[wDevID].ossdev->ds_desc), sizeof(DSDRIVERDESC));
4442 return MMSYSERR_NOERROR;
4443 }
4444
4445 static DWORD widDsGuid(UINT wDevID, LPGUID pGuid)
4446 {
4447 TRACE("(%d,%p)\n",wDevID,pGuid);
4448
4449 memcpy(pGuid, &(WInDev[wDevID].ossdev->dsc_guid), sizeof(GUID));
4450
4451 return MMSYSERR_NOERROR;
4452 }
4453
4454 #else /* !HAVE_OSS */
4455
4456 /**************************************************************************
4457 * wodMessage (WINEOSS.7)
4458 */
4459 DWORD WINAPI OSS_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
4460 DWORD dwParam1, DWORD dwParam2)
4461 {
4462 FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
4463 return MMSYSERR_NOTENABLED;
4464 }
4465
4466 /**************************************************************************
4467 * widMessage (WINEOSS.6)
4468 */
4469 DWORD WINAPI OSS_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
4470 DWORD dwParam1, DWORD dwParam2)
4471 {
4472 FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
4473 return MMSYSERR_NOTENABLED;
4474 }
4475
4476 #endif /* HAVE_OSS */
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