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winex11: Select for EnterNotify events on the desktop window in order to update the...
[wine.git] / dlls / winecoreaudio.drv / audio.c
blob3f5cece009bf483292d32a29d5b4c0538358e2a4
1 /*
2 * Wine Driver for CoreAudio based on Jack Driver
3 *
4 * Copyright 1994 Martin Ayotte
5 * Copyright 1999 Eric Pouech (async playing in waveOut/waveIn)
6 * Copyright 2000 Eric Pouech (loops in waveOut)
7 * Copyright 2002 Chris Morgan (jack version of this file)
8 * Copyright 2005, 2006 Emmanuel Maillard
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 #include "config.h"
26
27 #include <stdlib.h>
28 #include <stdarg.h>
29 #include <stdio.h>
30 #include <string.h>
31 #ifdef HAVE_UNISTD_H
32 # include <unistd.h>
33 #endif
34 #include <fcntl.h>
35 #include <assert.h>
36
37 #ifdef HAVE_COREAUDIO_COREAUDIO_H
38 #include <CoreAudio/CoreAudio.h>
39 #include <CoreFoundation/CoreFoundation.h>
40 #include <libkern/OSAtomic.h>
41 #endif
42
43 #include "windef.h"
44 #include "winbase.h"
45 #include "winnls.h"
46 #include "wingdi.h"
47 #include "winerror.h"
48 #include "mmddk.h"
49 #include "mmreg.h"
50 #include "dsound.h"
51 #include "dsdriver.h"
52 #include "ks.h"
53 #include "ksguid.h"
54 #include "ksmedia.h"
55 #include "coreaudio.h"
56 #include "wine/unicode.h"
57 #include "wine/library.h"
58 #include "wine/debug.h"
59 #include "wine/list.h"
60
61 WINE_DEFAULT_DEBUG_CHANNEL(wave);
62
63 #if defined(HAVE_COREAUDIO_COREAUDIO_H) && defined(HAVE_AUDIOUNIT_AUDIOUNIT_H)
64
65 WINE_DECLARE_DEBUG_CHANNEL(coreaudio);
66
67 /*
68 Due to AudioUnit headers conflict define some needed types.
69 */
70
71 typedef void *AudioUnit;
72
73 /* From AudioUnit/AUComponents.h */
74 enum
75 {
76 kAudioUnitRenderAction_OutputIsSilence = (1 << 4),
77 /* provides hint on return from Render(): if set the buffer contains all zeroes */
78 };
79 typedef UInt32 AudioUnitRenderActionFlags;
80
81 typedef long ComponentResult;
82 extern ComponentResult
83 AudioUnitRender( AudioUnit ci,
84 AudioUnitRenderActionFlags * ioActionFlags,
85 const AudioTimeStamp * inTimeStamp,
86 UInt32 inOutputBusNumber,
87 UInt32 inNumberFrames,
88 AudioBufferList * ioData) AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER;
89
90 /* only allow 10 output devices through this driver, this ought to be adequate */
91 #define MAX_WAVEOUTDRV (1)
92 #define MAX_WAVEINDRV (1)
93
94 /* state diagram for waveOut writing:
95 *
96 * +---------+-------------+---------------+---------------------------------+
97 * | state | function | event | new state |
98 * +---------+-------------+---------------+---------------------------------+
99 * | | open() | | PLAYING |
100 * | PAUSED | write() | | PAUSED |
101 * | PLAYING | write() | HEADER | PLAYING |
102 * | (other) | write() | <error> | |
103 * | (any) | pause() | PAUSING | PAUSED |
104 * | PAUSED | restart() | RESTARTING | PLAYING |
105 * | (any) | reset() | RESETTING | PLAYING |
106 * | (any) | close() | CLOSING | <deallocated> |
107 * +---------+-------------+---------------+---------------------------------+
108 */
109
110 /* states of the playing device */
111 #define WINE_WS_PLAYING 0 /* for waveOut: lpPlayPtr == NULL -> stopped */
112 #define WINE_WS_PAUSED 1
113 #define WINE_WS_STOPPED 2 /* Not used for waveOut */
114 #define WINE_WS_CLOSED 3 /* Not used for waveOut */
115 #define WINE_WS_OPENING 4
116 #define WINE_WS_CLOSING 5
117
118 typedef struct tagCoreAudio_Device {
119 char dev_name[32];
120 char mixer_name[32];
121 unsigned open_count;
122 char* interface_name;
123
124 WAVEOUTCAPSW out_caps;
125 WAVEINCAPSW in_caps;
126 DWORD in_caps_support;
127 int sample_rate;
128 int stereo;
129 int format;
130 unsigned audio_fragment;
131 BOOL full_duplex;
132 BOOL bTriggerSupport;
133 BOOL bOutputEnabled;
134 BOOL bInputEnabled;
135 DSDRIVERDESC ds_desc;
136 DSDRIVERCAPS ds_caps;
137 DSCDRIVERCAPS dsc_caps;
138 GUID ds_guid;
139 GUID dsc_guid;
140
141 AudioDeviceID outputDeviceID;
142 AudioDeviceID inputDeviceID;
143 AudioStreamBasicDescription streamDescription;
144 } CoreAudio_Device;
145
146 /* for now use the default device */
147 static CoreAudio_Device CoreAudio_DefaultDevice;
148
149 typedef struct {
150 struct list entry;
151
152 volatile int state; /* one of the WINE_WS_ manifest constants */
153 WAVEOPENDESC waveDesc;
154 WORD wFlags;
155 PCMWAVEFORMAT format;
156 DWORD woID;
157 AudioUnit audioUnit;
158 AudioStreamBasicDescription streamDescription;
159
160 LPWAVEHDR lpQueuePtr; /* start of queued WAVEHDRs (waiting to be notified) */
161 LPWAVEHDR lpPlayPtr; /* start of not yet fully played buffers */
162 DWORD dwPartialOffset; /* Offset of not yet written bytes in lpPlayPtr */
163
164 LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
165 DWORD dwLoops; /* private copy of loop counter */
166
167 DWORD dwPlayedTotal; /* number of bytes actually played since opening */
168
169 OSSpinLock lock; /* synchronization stuff */
170 } WINE_WAVEOUT_INSTANCE;
171
172 typedef struct {
173 CoreAudio_Device *cadev;
174 WAVEOUTCAPSW caps;
175 char interface_name[32];
176 DWORD device_volume;
177
178 BOOL trace_on;
179 BOOL warn_on;
180 BOOL err_on;
181
182 struct list instances;
183 OSSpinLock lock; /* guards the instances list */
184 } WINE_WAVEOUT;
185
186 typedef struct {
187 /* This device's device number */
188 DWORD wiID;
189
190 /* Access to the following fields is synchronized across threads. */
191 volatile int state;
192 LPWAVEHDR lpQueuePtr;
193 DWORD dwTotalRecorded;
194
195 /* Synchronization mechanism to protect above fields */
196 OSSpinLock lock;
197
198 /* Capabilities description */
199 WAVEINCAPSW caps;
200 char interface_name[32];
201
202 /* Record the arguments used when opening the device. */
203 WAVEOPENDESC waveDesc;
204 WORD wFlags;
205 PCMWAVEFORMAT format;
206
207 AudioUnit audioUnit;
208 AudioBufferList*bufferList;
209 AudioBufferList*bufferListCopy;
210
211 /* Record state of debug channels at open. Used to control fprintf's since
212 * we can't use Wine debug channel calls in non-Wine AudioUnit threads. */
213 BOOL trace_on;
214 BOOL warn_on;
215 BOOL err_on;
216
217 /* These fields aren't used. */
218 #if 0
219 CoreAudio_Device *cadev;
220
221 AudioStreamBasicDescription streamDescription;
222 #endif
223 } WINE_WAVEIN;
224
225 static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
226 static WINE_WAVEIN WInDev [MAX_WAVEINDRV];
227
228 static HANDLE hThread = NULL; /* Track the thread we create so we can clean it up later */
229 static CFMessagePortRef Port_SendToMessageThread;
230
231 static void wodHelper_PlayPtrNext(WINE_WAVEOUT_INSTANCE* wwo);
232 static void wodHelper_NotifyDoneForList(WINE_WAVEOUT_INSTANCE* wwo, LPWAVEHDR lpWaveHdr);
233 static void wodHelper_NotifyCompletions(WINE_WAVEOUT_INSTANCE* wwo, BOOL force);
234 static void widHelper_NotifyCompletions(WINE_WAVEIN* wwi);
235
236 extern int AudioUnit_CreateDefaultAudioUnit(void *wwo, AudioUnit *au);
237 extern int AudioUnit_CloseAudioUnit(AudioUnit au);
238 extern int AudioUnit_InitializeWithStreamDescription(AudioUnit au, AudioStreamBasicDescription *streamFormat);
239
240 extern OSStatus AudioOutputUnitStart(AudioUnit au);
241 extern OSStatus AudioOutputUnitStop(AudioUnit au);
242 extern OSStatus AudioUnitUninitialize(AudioUnit au);
243
244 extern int AudioUnit_SetVolume(AudioUnit au, float left, float right);
245 extern int AudioUnit_GetVolume(AudioUnit au, float *left, float *right);
246
247 extern int AudioUnit_GetInputDeviceSampleRate(void);
248
249 extern int AudioUnit_CreateInputUnit(void* wwi, AudioUnit* out_au,
250 WORD nChannels, DWORD nSamplesPerSec, WORD wBitsPerSample,
251 UInt32* outFrameCount);
252
253 OSStatus CoreAudio_woAudioUnitIOProc(void *inRefCon,
254 AudioUnitRenderActionFlags *ioActionFlags,
255 const AudioTimeStamp *inTimeStamp,
256 UInt32 inBusNumber,
257 UInt32 inNumberFrames,
258 AudioBufferList *ioData);
259 OSStatus CoreAudio_wiAudioUnitIOProc(void *inRefCon,
260 AudioUnitRenderActionFlags *ioActionFlags,
261 const AudioTimeStamp *inTimeStamp,
262 UInt32 inBusNumber,
263 UInt32 inNumberFrames,
264 AudioBufferList *ioData);
265
266 /* These strings used only for tracing */
267
268 static const char * getMessage(UINT msg)
269 {
270 #define MSG_TO_STR(x) case x: return #x
271 switch(msg) {
272 MSG_TO_STR(DRVM_INIT);
273 MSG_TO_STR(DRVM_EXIT);
274 MSG_TO_STR(DRVM_ENABLE);
275 MSG_TO_STR(DRVM_DISABLE);
276 MSG_TO_STR(WIDM_OPEN);
277 MSG_TO_STR(WIDM_CLOSE);
278 MSG_TO_STR(WIDM_ADDBUFFER);
279 MSG_TO_STR(WIDM_PREPARE);
280 MSG_TO_STR(WIDM_UNPREPARE);
281 MSG_TO_STR(WIDM_GETDEVCAPS);
282 MSG_TO_STR(WIDM_GETNUMDEVS);
283 MSG_TO_STR(WIDM_GETPOS);
284 MSG_TO_STR(WIDM_RESET);
285 MSG_TO_STR(WIDM_START);
286 MSG_TO_STR(WIDM_STOP);
287 MSG_TO_STR(WODM_OPEN);
288 MSG_TO_STR(WODM_CLOSE);
289 MSG_TO_STR(WODM_WRITE);
290 MSG_TO_STR(WODM_PAUSE);
291 MSG_TO_STR(WODM_GETPOS);
292 MSG_TO_STR(WODM_BREAKLOOP);
293 MSG_TO_STR(WODM_PREPARE);
294 MSG_TO_STR(WODM_UNPREPARE);
295 MSG_TO_STR(WODM_GETDEVCAPS);
296 MSG_TO_STR(WODM_GETNUMDEVS);
297 MSG_TO_STR(WODM_GETPITCH);
298 MSG_TO_STR(WODM_SETPITCH);
299 MSG_TO_STR(WODM_GETPLAYBACKRATE);
300 MSG_TO_STR(WODM_SETPLAYBACKRATE);
301 MSG_TO_STR(WODM_GETVOLUME);
302 MSG_TO_STR(WODM_SETVOLUME);
303 MSG_TO_STR(WODM_RESTART);
304 MSG_TO_STR(WODM_RESET);
305 MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE);
306 MSG_TO_STR(DRV_QUERYDEVICEINTERFACE);
307 MSG_TO_STR(DRV_QUERYDSOUNDIFACE);
308 MSG_TO_STR(DRV_QUERYDSOUNDDESC);
309 }
310 #undef MSG_TO_STR
311 return wine_dbg_sprintf("UNKNOWN(0x%04x)", msg);
312 }
313
314 #define kStopLoopMessage 0
315 #define kWaveOutNotifyCompletionsMessage 1
316 #define kWaveInNotifyCompletionsMessage 2
317
318 /* Mach Message Handling */
319 static CFDataRef wodMessageHandler(CFMessagePortRef port_ReceiveInMessageThread, SInt32 msgid, CFDataRef data, void *info)
320 {
321 UInt32 *buffer = NULL;
322
323 switch (msgid)
324 {
325 case kWaveOutNotifyCompletionsMessage:
326 wodHelper_NotifyCompletions(*(WINE_WAVEOUT_INSTANCE**)CFDataGetBytePtr(data), FALSE);
327 break;
328 case kWaveInNotifyCompletionsMessage:
329 buffer = (UInt32 *) CFDataGetBytePtr(data);
330 widHelper_NotifyCompletions(&WInDev[buffer[0]]);
331 break;
332 default:
333 CFRunLoopStop(CFRunLoopGetCurrent());
334 break;
335 }
336
337 return NULL;
338 }
339
340 static DWORD WINAPI messageThread(LPVOID p)
341 {
342 CFMessagePortRef port_ReceiveInMessageThread = (CFMessagePortRef) p;
343 CFRunLoopSourceRef source;
344
345 source = CFMessagePortCreateRunLoopSource(kCFAllocatorDefault, port_ReceiveInMessageThread, 0);
346 CFRunLoopAddSource(CFRunLoopGetCurrent(), source, kCFRunLoopDefaultMode);
347
348 CFRunLoopRun();
349
350 CFRunLoopSourceInvalidate(source);
351 CFRelease(source);
352 CFRelease(port_ReceiveInMessageThread);
353
354 return 0;
355 }
356
357 /**************************************************************************
358 * wodSendNotifyCompletionsMessage [internal]
359 * Call from AudioUnit IO thread can't use Wine debug channels.
360 */
361 static void wodSendNotifyCompletionsMessage(WINE_WAVEOUT_INSTANCE* wwo)
362 {
363 CFDataRef data;
364
365 if (!Port_SendToMessageThread)
366 return;
367
368 data = CFDataCreate(kCFAllocatorDefault, (UInt8 *)&wwo, sizeof(wwo));
369 if (!data)
370 return;
371
372 CFMessagePortSendRequest(Port_SendToMessageThread, kWaveOutNotifyCompletionsMessage, data, 0.0, 0.0, NULL, NULL);
373 CFRelease(data);
374 }
375
376 /**************************************************************************
377 * wodSendNotifyInputCompletionsMessage [internal]
378 * Call from AudioUnit IO thread can't use Wine debug channels.
379 */
380 static void wodSendNotifyInputCompletionsMessage(WINE_WAVEIN* wwi)
381 {
382 CFDataRef data;
383 UInt32 buffer;
384
385 if (!Port_SendToMessageThread)
386 return;
387
388 buffer = (UInt32) wwi->wiID;
389
390 data = CFDataCreate(kCFAllocatorDefault, (UInt8 *)&buffer, sizeof(buffer));
391 if (!data)
392 return;
393
394 CFMessagePortSendRequest(Port_SendToMessageThread, kWaveInNotifyCompletionsMessage, data, 0.0, 0.0, NULL, NULL);
395 CFRelease(data);
396 }
397
398 static DWORD bytes_to_mmtime(LPMMTIME lpTime, DWORD position,
399 PCMWAVEFORMAT* format)
400 {
401 TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%u nChannels=%u nAvgBytesPerSec=%u\n",
402 lpTime->wType, format->wBitsPerSample, format->wf.nSamplesPerSec,
403 format->wf.nChannels, format->wf.nAvgBytesPerSec);
404 TRACE("Position in bytes=%u\n", position);
405
406 switch (lpTime->wType) {
407 case TIME_SAMPLES:
408 lpTime->u.sample = position / (format->wBitsPerSample / 8 * format->wf.nChannels);
409 TRACE("TIME_SAMPLES=%u\n", lpTime->u.sample);
410 break;
411 case TIME_MS:
412 lpTime->u.ms = 1000.0 * position / (format->wBitsPerSample / 8 * format->wf.nChannels * format->wf.nSamplesPerSec);
413 TRACE("TIME_MS=%u\n", lpTime->u.ms);
414 break;
415 case TIME_SMPTE:
416 lpTime->u.smpte.fps = 30;
417 position = position / (format->wBitsPerSample / 8 * format->wf.nChannels);
418 position += (format->wf.nSamplesPerSec / lpTime->u.smpte.fps) - 1; /* round up */
419 lpTime->u.smpte.sec = position / format->wf.nSamplesPerSec;
420 position -= lpTime->u.smpte.sec * format->wf.nSamplesPerSec;
421 lpTime->u.smpte.min = lpTime->u.smpte.sec / 60;
422 lpTime->u.smpte.sec -= 60 * lpTime->u.smpte.min;
423 lpTime->u.smpte.hour = lpTime->u.smpte.min / 60;
424 lpTime->u.smpte.min -= 60 * lpTime->u.smpte.hour;
425 lpTime->u.smpte.fps = 30;
426 lpTime->u.smpte.frame = position * lpTime->u.smpte.fps / format->wf.nSamplesPerSec;
427 TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
428 lpTime->u.smpte.hour, lpTime->u.smpte.min,
429 lpTime->u.smpte.sec, lpTime->u.smpte.frame);
430 break;
431 default:
432 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime->wType);
433 lpTime->wType = TIME_BYTES;
434 /* fall through */
435 case TIME_BYTES:
436 lpTime->u.cb = position;
437 TRACE("TIME_BYTES=%u\n", lpTime->u.cb);
438 break;
439 }
440 return MMSYSERR_NOERROR;
441 }
442
443 static BOOL supportedFormat(LPWAVEFORMATEX wf)
444 {
445 if (wf->nSamplesPerSec == 0)
446 return FALSE;
447
448 if (wf->wFormatTag == WAVE_FORMAT_PCM) {
449 if (wf->nChannels >= 1 && wf->nChannels <= 2) {
450 if (wf->wBitsPerSample==8||wf->wBitsPerSample==16)
451 return TRUE;
452 }
453 } else if (wf->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
454 WAVEFORMATEXTENSIBLE * wfex = (WAVEFORMATEXTENSIBLE *)wf;
455
456 if (wf->cbSize == 22 && IsEqualGUID(&wfex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
457 if (wf->nChannels >=1 && wf->nChannels <= 8) {
458 if (wf->wBitsPerSample==wfex->Samples.wValidBitsPerSample) {
459 if (wf->wBitsPerSample==8||wf->wBitsPerSample==16)
460 return TRUE;
461 } else
462 WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
463 }
464 } else
465 WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
466 } else
467 WARN("only WAVE_FORMAT_PCM supported\n");
468
469 return FALSE;
470 }
471
472 void copyFormat(LPWAVEFORMATEX wf1, LPPCMWAVEFORMAT wf2)
473 {
474 memcpy(wf2, wf1, sizeof(PCMWAVEFORMAT));
475 /* Downgrade WAVE_FORMAT_EXTENSIBLE KSDATAFORMAT_SUBTYPE_PCM
476 * to smaller yet compatible WAVE_FORMAT_PCM structure */
477 if (wf2->wf.wFormatTag == WAVE_FORMAT_EXTENSIBLE)
478 wf2->wf.wFormatTag = WAVE_FORMAT_PCM;
479 }
480
481 /**************************************************************************
482 * CoreAudio_GetDevCaps [internal]
483 */
484 BOOL CoreAudio_GetDevCaps (void)
485 {
486 OSStatus status;
487 UInt32 propertySize;
488 AudioDeviceID devId = CoreAudio_DefaultDevice.outputDeviceID;
489
490 char name[MAXPNAMELEN];
491
492 propertySize = MAXPNAMELEN;
493 status = AudioDeviceGetProperty(devId, 0 , FALSE, kAudioDevicePropertyDeviceName, &propertySize, name);
494 if (status) {
495 ERR("AudioHardwareGetProperty for kAudioDevicePropertyDeviceName return %s\n", wine_dbgstr_fourcc(status));
496 return FALSE;
497 }
498
499 memcpy(CoreAudio_DefaultDevice.ds_desc.szDesc, name, sizeof(name));
500 strcpy(CoreAudio_DefaultDevice.ds_desc.szDrvname, "winecoreaudio.drv");
501 MultiByteToWideChar(CP_UNIXCP, 0, name, sizeof(name),
502 CoreAudio_DefaultDevice.out_caps.szPname,
503 sizeof(CoreAudio_DefaultDevice.out_caps.szPname) / sizeof(WCHAR));
504 memcpy(CoreAudio_DefaultDevice.dev_name, name, 32);
505
506 propertySize = sizeof(CoreAudio_DefaultDevice.streamDescription);
507 status = AudioDeviceGetProperty(devId, 0, FALSE , kAudioDevicePropertyStreamFormat, &propertySize, &CoreAudio_DefaultDevice.streamDescription);
508 if (status != noErr) {
509 ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %s\n", wine_dbgstr_fourcc(status));
510 return FALSE;
511 }
512
513 TRACE("Device Stream Description mSampleRate : %f\n mFormatID : %s\n"
514 "mFormatFlags : %lX\n mBytesPerPacket : %lu\n mFramesPerPacket : %lu\n"
515 "mBytesPerFrame : %lu\n mChannelsPerFrame : %lu\n mBitsPerChannel : %lu\n",
516 CoreAudio_DefaultDevice.streamDescription.mSampleRate,
517 wine_dbgstr_fourcc(CoreAudio_DefaultDevice.streamDescription.mFormatID),
518 CoreAudio_DefaultDevice.streamDescription.mFormatFlags,
519 CoreAudio_DefaultDevice.streamDescription.mBytesPerPacket,
520 CoreAudio_DefaultDevice.streamDescription.mFramesPerPacket,
521 CoreAudio_DefaultDevice.streamDescription.mBytesPerFrame,
522 CoreAudio_DefaultDevice.streamDescription.mChannelsPerFrame,
523 CoreAudio_DefaultDevice.streamDescription.mBitsPerChannel);
524
525 CoreAudio_DefaultDevice.out_caps.wMid = 0xcafe;
526 CoreAudio_DefaultDevice.out_caps.wPid = 0x0001;
527
528 CoreAudio_DefaultDevice.out_caps.vDriverVersion = 0x0001;
529 CoreAudio_DefaultDevice.out_caps.dwFormats = 0x00000000;
530 CoreAudio_DefaultDevice.out_caps.wReserved1 = 0;
531 CoreAudio_DefaultDevice.out_caps.dwSupport = WAVECAPS_VOLUME;
532 CoreAudio_DefaultDevice.out_caps.dwSupport |= WAVECAPS_LRVOLUME;
533
534 CoreAudio_DefaultDevice.out_caps.wChannels = 2;
535 CoreAudio_DefaultDevice.out_caps.dwFormats|= WAVE_FORMAT_4S16;
536
537 TRACE_(coreaudio)("out dwFormats = %08x, dwSupport = %08x\n",
538 CoreAudio_DefaultDevice.out_caps.dwFormats, CoreAudio_DefaultDevice.out_caps.dwSupport);
539
540 return TRUE;
541 }
542
543 /******************************************************************
544 * CoreAudio_WaveInit
545 *
546 * Initialize CoreAudio_DefaultDevice
547 */
548 LONG CoreAudio_WaveInit(void)
549 {
550 OSStatus status;
551 UInt32 propertySize;
552 int i;
553 CFStringRef messageThreadPortName;
554 CFMessagePortRef port_ReceiveInMessageThread;
555 int inputSampleRate;
556
557 TRACE("()\n");
558
559 /* number of sound cards */
560 AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propertySize, NULL);
561 propertySize /= sizeof(AudioDeviceID);
562 TRACE("sound cards : %lu\n", propertySize);
563
564 /* Get the output device */
565 propertySize = sizeof(CoreAudio_DefaultDevice.outputDeviceID);
566 status = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &propertySize, &CoreAudio_DefaultDevice.outputDeviceID);
567 if (status) {
568 ERR("AudioHardwareGetProperty return %s for kAudioHardwarePropertyDefaultOutputDevice\n", wine_dbgstr_fourcc(status));
569 return DRV_FAILURE;
570 }
571 if (CoreAudio_DefaultDevice.outputDeviceID == kAudioDeviceUnknown) {
572 ERR("AudioHardwareGetProperty: CoreAudio_DefaultDevice.outputDeviceID == kAudioDeviceUnknown\n");
573 return DRV_FAILURE;
574 }
575
576 if ( ! CoreAudio_GetDevCaps() )
577 return DRV_FAILURE;
578
579 CoreAudio_DefaultDevice.interface_name=HeapAlloc(GetProcessHeap(),0,strlen(CoreAudio_DefaultDevice.dev_name)+1);
580 strcpy(CoreAudio_DefaultDevice.interface_name, CoreAudio_DefaultDevice.dev_name);
581
582 for (i = 0; i < MAX_WAVEOUTDRV; ++i)
583 {
584 static const WCHAR wszWaveOutFormat[] =
585 {'C','o','r','e','A','u','d','i','o',' ','W','a','v','e','O','u','t',' ','%','d',0};
586
587 list_init(&WOutDev[i].instances);
588 WOutDev[i].cadev = &CoreAudio_DefaultDevice;
589
590 memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps));
591
592 WOutDev[i].caps.wMid = 0xcafe; /* Manufac ID */
593 WOutDev[i].caps.wPid = 0x0001; /* Product ID */
594 snprintfW(WOutDev[i].caps.szPname, sizeof(WOutDev[i].caps.szPname)/sizeof(WCHAR), wszWaveOutFormat, i);
595 snprintf(WOutDev[i].interface_name, sizeof(WOutDev[i].interface_name), "winecoreaudio: %d", i);
596
597 WOutDev[i].caps.vDriverVersion = 0x0001;
598 WOutDev[i].caps.dwFormats = 0x00000000;
599 WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME;
600
601 WOutDev[i].caps.wChannels = 2;
602 /* WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME; */ /* FIXME */
603
604 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96M08;
605 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96S08;
606 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96M16;
607 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_96S16;
608 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48M08;
609 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48S08;
610 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48M16;
611 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_48S16;
612 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
613 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08;
614 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
615 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
616 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
617 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08;
618 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
619 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
620 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
621 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;
622 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
623 WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
624
625 WOutDev[i].device_volume = 0xffffffff;
626
627 WOutDev[i].lock = 0; /* initialize the mutex */
628 }
629
630 /* FIXME: implement sample rate conversion on input */
631 inputSampleRate = AudioUnit_GetInputDeviceSampleRate();
632
633 for (i = 0; i < MAX_WAVEINDRV; ++i)
634 {
635 static const WCHAR wszWaveInFormat[] =
636 {'C','o','r','e','A','u','d','i','o',' ','W','a','v','e','I','n',' ','%','d',0};
637
638 memset(&WInDev[i], 0, sizeof(WInDev[i]));
639 WInDev[i].wiID = i;
640
641 /* Establish preconditions for widOpen */
642 WInDev[i].state = WINE_WS_CLOSED;
643 WInDev[i].lock = 0; /* initialize the mutex */
644
645 /* Fill in capabilities. widGetDevCaps can be called at any time. */
646 WInDev[i].caps.wMid = 0xcafe; /* Manufac ID */
647 WInDev[i].caps.wPid = 0x0001; /* Product ID */
648 WInDev[i].caps.vDriverVersion = 0x0001;
649
650 snprintfW(WInDev[i].caps.szPname, sizeof(WInDev[i].caps.szPname)/sizeof(WCHAR), wszWaveInFormat, i);
651 snprintf(WInDev[i].interface_name, sizeof(WInDev[i].interface_name), "winecoreaudio in: %d", i);
652
653 if (inputSampleRate == 96000)
654 {
655 WInDev[i].caps.dwFormats |= WAVE_FORMAT_96M08;
656 WInDev[i].caps.dwFormats |= WAVE_FORMAT_96S08;
657 WInDev[i].caps.dwFormats |= WAVE_FORMAT_96M16;
658 WInDev[i].caps.dwFormats |= WAVE_FORMAT_96S16;
659 }
660 if (inputSampleRate == 48000)
661 {
662 WInDev[i].caps.dwFormats |= WAVE_FORMAT_48M08;
663 WInDev[i].caps.dwFormats |= WAVE_FORMAT_48S08;
664 WInDev[i].caps.dwFormats |= WAVE_FORMAT_48M16;
665 WInDev[i].caps.dwFormats |= WAVE_FORMAT_48S16;
666 }
667 if (inputSampleRate == 44100)
668 {
669 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
670 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S08;
671 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
672 WInDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
673 }
674 if (inputSampleRate == 22050)
675 {
676 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
677 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S08;
678 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
679 WInDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
680 }
681 if (inputSampleRate == 11025)
682 {
683 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
684 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;
685 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
686 WInDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
687 }
688
689 WInDev[i].caps.wChannels = 2;
690 }
691
692 /* create mach messages handler */
693 srandomdev();
694 messageThreadPortName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL,
695 CFSTR("WaveMessagePort.%d.%lu"), getpid(), (unsigned long)random());
696 if (!messageThreadPortName)
697 {
698 ERR("Can't create message thread port name\n");
699 return DRV_FAILURE;
700 }
701
702 port_ReceiveInMessageThread = CFMessagePortCreateLocal(kCFAllocatorDefault, messageThreadPortName,
703 &wodMessageHandler, NULL, NULL);
704 if (!port_ReceiveInMessageThread)
705 {
706 ERR("Can't create message thread local port\n");
707 CFRelease(messageThreadPortName);
708 return DRV_FAILURE;
709 }
710
711 Port_SendToMessageThread = CFMessagePortCreateRemote(kCFAllocatorDefault, messageThreadPortName);
712 CFRelease(messageThreadPortName);
713 if (!Port_SendToMessageThread)
714 {
715 ERR("Can't create port for sending to message thread\n");
716 CFRelease(port_ReceiveInMessageThread);
717 return DRV_FAILURE;
718 }
719
720 /* Cannot WAIT for any events because we are called from the loader (which has a lock on loading stuff) */
721 /* We might want to wait for this thread to be created -- but we cannot -- not here at least */
722 /* Instead track the thread so we can clean it up later */
723 if ( hThread )
724 {
725 ERR("Message thread already started -- expect problems\n");
726 }
727 hThread = CreateThread(NULL, 0, messageThread, (LPVOID)port_ReceiveInMessageThread, 0, NULL);
728 if ( !hThread )
729 {
730 ERR("Can't create message thread\n");
731 CFRelease(port_ReceiveInMessageThread);
732 CFRelease(Port_SendToMessageThread);
733 Port_SendToMessageThread = NULL;
734 return DRV_FAILURE;
735 }
736
737 /* The message thread is responsible for releasing port_ReceiveInMessageThread. */
738
739 return DRV_SUCCESS;
740 }
741
742 void CoreAudio_WaveRelease(void)
743 {
744 /* Stop CFRunLoop in messageThread */
745 TRACE("()\n");
746
747 if (!Port_SendToMessageThread)
748 return;
749
750 CFMessagePortSendRequest(Port_SendToMessageThread, kStopLoopMessage, NULL, 0.0, 0.0, NULL, NULL);
751 CFRelease(Port_SendToMessageThread);
752 Port_SendToMessageThread = NULL;
753
754 /* Wait for the thread to finish and clean it up */
755 /* This rids us of any quick start/shutdown driver crashes */
756 WaitForSingleObject(hThread, INFINITE);
757 CloseHandle(hThread);
758 hThread = NULL;
759 }
760
761 /*======================================================================*
762 * Low level WAVE OUT implementation *
763 *======================================================================*/
764
765 /**************************************************************************
766 * wodNotifyClient [internal]
767 */
768 static DWORD wodNotifyClient(WINE_WAVEOUT_INSTANCE* wwo, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
769 {
770 TRACE_(coreaudio)("wMsg = 0x%04x dwParm1 = %04x dwParam2 = %04x\n", wMsg, dwParam1, dwParam2);
771
772 switch (wMsg) {
773 case WOM_OPEN:
774 case WOM_CLOSE:
775 case WOM_DONE:
776 if (wwo->wFlags != DCB_NULL &&
777 !DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
778 (HDRVR)wwo->waveDesc.hWave, wMsg, wwo->waveDesc.dwInstance,
779 dwParam1, dwParam2))
780 {
781 ERR("can't notify client !\n");
782 return MMSYSERR_ERROR;
783 }
784 break;
785 default:
786 ERR("Unknown callback message %u\n", wMsg);
787 return MMSYSERR_INVALPARAM;
788 }
789 return MMSYSERR_NOERROR;
790 }
791
792
793 /**************************************************************************
794 * wodGetDevCaps [internal]
795 */
796 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
797 {
798 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
799
800 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
801
802 if (wDevID >= MAX_WAVEOUTDRV)
803 {
804 TRACE("MAX_WAVOUTDRV reached !\n");
805 return MMSYSERR_BADDEVICEID;
806 }
807
808 TRACE("dwSupport=(0x%x), dwFormats=(0x%x)\n", WOutDev[wDevID].caps.dwSupport, WOutDev[wDevID].caps.dwFormats);
809 memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
810 return MMSYSERR_NOERROR;
811 }
812
813 /**************************************************************************
814 * wodOpen [internal]
815 */
816 static DWORD wodOpen(WORD wDevID, WINE_WAVEOUT_INSTANCE** pInstance, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
817 {
818 WINE_WAVEOUT_INSTANCE* wwo;
819 DWORD ret;
820 AudioStreamBasicDescription streamFormat;
821 AudioUnit audioUnit = NULL;
822 BOOL auInited = FALSE;
823
824 TRACE("(%u, %p, %p, %08x);\n", wDevID, pInstance, lpDesc, dwFlags);
825 if (lpDesc == NULL)
826 {
827 WARN("Invalid Parameter !\n");
828 return MMSYSERR_INVALPARAM;
829 }
830 if (wDevID >= MAX_WAVEOUTDRV) {
831 TRACE("MAX_WAVOUTDRV reached !\n");
832 return MMSYSERR_BADDEVICEID;
833 }
834
835 TRACE("Format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
836 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
837 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
838
839 if (!supportedFormat(lpDesc->lpFormat))
840 {
841 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
842 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
843 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
844 return WAVERR_BADFORMAT;
845 }
846
847 if (dwFlags & WAVE_FORMAT_QUERY)
848 {
849 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
850 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
851 lpDesc->lpFormat->nSamplesPerSec);
852 return MMSYSERR_NOERROR;
853 }
854
855 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
856 if (lpDesc->lpFormat->nBlockAlign != lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8) {
857 lpDesc->lpFormat->nBlockAlign = lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8;
858 WARN("Fixing nBlockAlign\n");
859 }
860 if (lpDesc->lpFormat->nAvgBytesPerSec!= lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign) {
861 lpDesc->lpFormat->nAvgBytesPerSec = lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign;
862 WARN("Fixing nAvgBytesPerSec\n");
863 }
864
865 /* We proceed in three phases:
866 * o Allocate the device instance, marking it as opening
867 * o Create, configure, and start the Audio Unit. To avoid deadlock,
868 * this has to be done without holding wwo->lock.
869 * o If that was successful, finish setting up our instance and add it
870 * to the device's list.
871 * Otherwise, clean up and deallocate the instance.
872 */
873 wwo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wwo));
874 if (!wwo)
875 return MMSYSERR_NOMEM;
876
877 wwo->woID = wDevID;
878 wwo->state = WINE_WS_OPENING;
879
880 if (!AudioUnit_CreateDefaultAudioUnit((void *) wwo, &audioUnit))
881 {
882 ERR("CoreAudio_CreateDefaultAudioUnit(0x%04x) failed\n", wDevID);
883 ret = MMSYSERR_ERROR;
884 goto error;
885 }
886
887 streamFormat.mFormatID = kAudioFormatLinearPCM;
888 streamFormat.mFormatFlags = kLinearPCMFormatFlagIsPacked;
889 /* FIXME check for 32bits float -> kLinearPCMFormatFlagIsFloat */
890 if (lpDesc->lpFormat->wBitsPerSample != 8)
891 streamFormat.mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger;
892 # ifdef WORDS_BIGENDIAN
893 streamFormat.mFormatFlags |= kLinearPCMFormatFlagIsBigEndian; /* FIXME Wave format is little endian */
894 # endif
895
896 streamFormat.mSampleRate = lpDesc->lpFormat->nSamplesPerSec;
897 streamFormat.mChannelsPerFrame = lpDesc->lpFormat->nChannels;
898 streamFormat.mFramesPerPacket = 1;
899 streamFormat.mBitsPerChannel = lpDesc->lpFormat->wBitsPerSample;
900 streamFormat.mBytesPerFrame = streamFormat.mBitsPerChannel * streamFormat.mChannelsPerFrame / 8;
901 streamFormat.mBytesPerPacket = streamFormat.mBytesPerFrame * streamFormat.mFramesPerPacket;
902
903 ret = AudioUnit_InitializeWithStreamDescription(audioUnit, &streamFormat);
904 if (!ret)
905 {
906 ret = WAVERR_BADFORMAT; /* FIXME return an error based on the OSStatus */
907 goto error;
908 }
909 auInited = TRUE;
910
911 AudioUnit_SetVolume(audioUnit, LOWORD(WOutDev[wDevID].device_volume) / 65535.0f,
912 HIWORD(WOutDev[wDevID].device_volume) / 65535.0f);
913
914 /* Our render callback CoreAudio_woAudioUnitIOProc may be called before
915 * AudioOutputUnitStart returns. Core Audio will grab its own internal
916 * lock before calling it and the callback grabs wwo->lock. This would
917 * deadlock if we were holding wwo->lock.
918 * Also, the callback has to safely do nothing in that case, because
919 * wwo hasn't been completely filled out, yet. This is assured by state
920 * being WINE_WS_OPENING. */
921 ret = AudioOutputUnitStart(audioUnit);
922 if (ret)
923 {
924 ERR("AudioOutputUnitStart failed: %08x\n", ret);
925 ret = MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */
926 goto error;
927 }
928
929
930 OSSpinLockLock(&wwo->lock);
931 assert(wwo->state == WINE_WS_OPENING);
932
933 wwo->audioUnit = audioUnit;
934 wwo->streamDescription = streamFormat;
935
936 wwo->state = WINE_WS_PLAYING;
937
938 wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
939
940 wwo->waveDesc = *lpDesc;
941 copyFormat(lpDesc->lpFormat, &wwo->format);
942
943 WOutDev[wDevID].trace_on = TRACE_ON(wave);
944 WOutDev[wDevID].warn_on = WARN_ON(wave);
945 WOutDev[wDevID].err_on = ERR_ON(wave);
946
947 OSSpinLockUnlock(&wwo->lock);
948
949 OSSpinLockLock(&WOutDev[wDevID].lock);
950 list_add_head(&WOutDev[wDevID].instances, &wwo->entry);
951 OSSpinLockUnlock(&WOutDev[wDevID].lock);
952
953 *pInstance = wwo;
954 TRACE("opened instance %p\n", wwo);
955
956 ret = wodNotifyClient(wwo, WOM_OPEN, 0L, 0L);
957
958 return ret;
959
960 error:
961 if (audioUnit)
962 {
963 if (auInited)
964 AudioUnitUninitialize(audioUnit);
965 AudioUnit_CloseAudioUnit(audioUnit);
966 }
967
968 OSSpinLockLock(&wwo->lock);
969 assert(wwo->state == WINE_WS_OPENING);
970 /* OSSpinLockUnlock(&wwo->lock); *//* No need, about to free */
971 HeapFree(GetProcessHeap(), 0, wwo);
972
973 return ret;
974 }
975
976 /**************************************************************************
977 * wodClose [internal]
978 */
979 static DWORD wodClose(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo)
980 {
981 DWORD ret = MMSYSERR_NOERROR;
982
983 TRACE("(%u, %p);\n", wDevID, wwo);
984
985 if (wDevID >= MAX_WAVEOUTDRV)
986 {
987 WARN("bad device ID !\n");
988 return MMSYSERR_BADDEVICEID;
989 }
990
991 OSSpinLockLock(&wwo->lock);
992 if (wwo->lpQueuePtr)
993 {
994 OSSpinLockUnlock(&wwo->lock);
995 WARN("buffers still playing !\n");
996 ret = WAVERR_STILLPLAYING;
997 } else
998 {
999 OSStatus err;
1000 AudioUnit audioUnit = wwo->audioUnit;
1001
1002 /* sanity check: this should not happen since the device must have been reset before */
1003 if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
1004
1005 wwo->state = WINE_WS_CLOSING; /* mark the device as closing */
1006 wwo->audioUnit = NULL;
1007
1008 OSSpinLockUnlock(&wwo->lock);
1009
1010 err = AudioUnitUninitialize(audioUnit);
1011 if (err) {
1012 ERR("AudioUnitUninitialize return %s\n", wine_dbgstr_fourcc(err));
1013 return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */
1014 }
1015
1016 if ( !AudioUnit_CloseAudioUnit(audioUnit) )
1017 {
1018 ERR("Can't close AudioUnit\n");
1019 return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */
1020 }
1021
1022 OSSpinLockLock(&WOutDev[wDevID].lock);
1023 list_remove(&wwo->entry);
1024 OSSpinLockUnlock(&WOutDev[wDevID].lock);
1025
1026 ret = wodNotifyClient(wwo, WOM_CLOSE, 0L, 0L);
1027
1028 HeapFree(GetProcessHeap(), 0, wwo);
1029 }
1030
1031 return ret;
1032 }
1033
1034 /**************************************************************************
1035 * wodPrepare [internal]
1036 */
1037 static DWORD wodPrepare(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1038 {
1039 TRACE("(%u, %p, %p, %08x);\n", wDevID, wwo, lpWaveHdr, dwSize);
1040
1041 if (wDevID >= MAX_WAVEOUTDRV) {
1042 WARN("bad device ID !\n");
1043 return MMSYSERR_BADDEVICEID;
1044 }
1045
1046 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1047 return WAVERR_STILLPLAYING;
1048
1049 lpWaveHdr->dwFlags |= WHDR_PREPARED;
1050 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1051
1052 return MMSYSERR_NOERROR;
1053 }
1054
1055 /**************************************************************************
1056 * wodUnprepare [internal]
1057 */
1058 static DWORD wodUnprepare(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1059 {
1060 TRACE("(%u, %p, %p, %08x);\n", wDevID, wwo, lpWaveHdr, dwSize);
1061
1062 if (wDevID >= MAX_WAVEOUTDRV) {
1063 WARN("bad device ID !\n");
1064 return MMSYSERR_BADDEVICEID;
1065 }
1066
1067 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1068 return WAVERR_STILLPLAYING;
1069
1070 lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
1071 lpWaveHdr->dwFlags |= WHDR_DONE;
1072
1073 return MMSYSERR_NOERROR;
1074 }
1075
1076
1077 /**************************************************************************
1078 * wodHelper_CheckForLoopBegin [internal]
1079 *
1080 * Check if the new waveheader is the beginning of a loop, and set up
1081 * state if so.
1082 * This is called with the WAVEOUT_INSTANCE lock held.
1083 * Call from AudioUnit IO thread can't use Wine debug channels.
1084 */
1085 static void wodHelper_CheckForLoopBegin(WINE_WAVEOUT_INSTANCE* wwo)
1086 {
1087 LPWAVEHDR lpWaveHdr = wwo->lpPlayPtr;
1088
1089 if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
1090 {
1091 if (wwo->lpLoopPtr)
1092 {
1093 if (WOutDev[wwo->woID].warn_on)
1094 fprintf(stderr, "warn:winecoreaudio:wodHelper_CheckForLoopBegin Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
1095 }
1096 else
1097 {
1098 if (WOutDev[wwo->woID].trace_on)
1099 fprintf(stderr, "trace:winecoreaudio:wodHelper_CheckForLoopBegin Starting loop (%dx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
1100
1101 wwo->lpLoopPtr = lpWaveHdr;
1102 /* Windows does not touch WAVEHDR.dwLoops,
1103 * so we need to make an internal copy */
1104 wwo->dwLoops = lpWaveHdr->dwLoops;
1105 }
1106 }
1107 }
1108
1109
1110 /**************************************************************************
1111 * wodHelper_PlayPtrNext [internal]
1112 *
1113 * Advance the play pointer to the next waveheader, looping if required.
1114 * This is called with the WAVEOUT_INSTANCE lock held.
1115 * Call from AudioUnit IO thread can't use Wine debug channels.
1116 */
1117 static void wodHelper_PlayPtrNext(WINE_WAVEOUT_INSTANCE* wwo)
1118 {
1119 BOOL didLoopBack = FALSE;
1120
1121 wwo->dwPartialOffset = 0;
1122 if ((wwo->lpPlayPtr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr)
1123 {
1124 /* We're at the end of a loop, loop if required */
1125 if (wwo->dwLoops > 1)
1126 {
1127 wwo->dwLoops--;
1128 wwo->lpPlayPtr = wwo->lpLoopPtr;
1129 didLoopBack = TRUE;
1130 }
1131 else
1132 {
1133 wwo->lpLoopPtr = NULL;
1134 }
1135 }
1136 if (!didLoopBack)
1137 {
1138 /* We didn't loop back. Advance to the next wave header */
1139 wwo->lpPlayPtr = wwo->lpPlayPtr->lpNext;
1140
1141 if (wwo->lpPlayPtr)
1142 wodHelper_CheckForLoopBegin(wwo);
1143 }
1144 }
1145
1146 /* Send the "done" notification for each WAVEHDR in a list. The list must be
1147 * free-standing. It should not be part of a device instance's queue.
1148 * This function must be called with the WAVEOUT_INSTANCE lock *not* held.
1149 * Furthermore, it does not lock it, itself. That's because the callback to the
1150 * application may prompt the application to operate on the device, and we don't
1151 * want to deadlock.
1152 */
1153 static void wodHelper_NotifyDoneForList(WINE_WAVEOUT_INSTANCE* wwo, LPWAVEHDR lpWaveHdr)
1154 {
1155 while (lpWaveHdr)
1156 {
1157 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1158
1159 lpWaveHdr->lpNext = NULL;
1160 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1161 lpWaveHdr->dwFlags |= WHDR_DONE;
1162 wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0);
1163
1164 lpWaveHdr = lpNext;
1165 }
1166 }
1167
1168 /* if force is TRUE then notify the client that all the headers were completed
1169 */
1170 static void wodHelper_NotifyCompletions(WINE_WAVEOUT_INSTANCE* wwo, BOOL force)
1171 {
1172 LPWAVEHDR lpFirstDoneWaveHdr = NULL;
1173
1174 OSSpinLockLock(&wwo->lock);
1175
1176 /* First, excise all of the done headers from the queue into
1177 * a free-standing list. */
1178 if (force)
1179 {
1180 lpFirstDoneWaveHdr = wwo->lpQueuePtr;
1181 wwo->lpQueuePtr = NULL;
1182 }
1183 else
1184 {
1185 LPWAVEHDR lpWaveHdr;
1186 LPWAVEHDR lpLastDoneWaveHdr = NULL;
1187
1188 /* Start from lpQueuePtr and keep notifying until:
1189 * - we hit an unwritten wavehdr
1190 * - we hit the beginning of a running loop
1191 * - we hit a wavehdr which hasn't finished playing
1192 */
1193 for (
1194 lpWaveHdr = wwo->lpQueuePtr;
1195 lpWaveHdr &&
1196 lpWaveHdr != wwo->lpPlayPtr &&
1197 lpWaveHdr != wwo->lpLoopPtr;
1198 lpWaveHdr = lpWaveHdr->lpNext
1199 )
1200 {
1201 if (!lpFirstDoneWaveHdr)
1202 lpFirstDoneWaveHdr = lpWaveHdr;
1203 lpLastDoneWaveHdr = lpWaveHdr;
1204 }
1205
1206 if (lpLastDoneWaveHdr)
1207 {
1208 wwo->lpQueuePtr = lpLastDoneWaveHdr->lpNext;
1209 lpLastDoneWaveHdr->lpNext = NULL;
1210 }
1211 }
1212
1213 OSSpinLockUnlock(&wwo->lock);
1214
1215 /* Now, send the "done" notification for each header in our list. */
1216 wodHelper_NotifyDoneForList(wwo, lpFirstDoneWaveHdr);
1217 }
1218
1219
1220 /**************************************************************************
1221 * wodWrite [internal]
1222 *
1223 */
1224 static DWORD wodWrite(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPWAVEHDR lpWaveHdr, DWORD dwSize)
1225 {
1226 LPWAVEHDR*wh;
1227
1228 TRACE("(%u, %p, %p, %lu, %08X);\n", wDevID, wwo, lpWaveHdr, (unsigned long)lpWaveHdr->dwBufferLength, dwSize);
1229
1230 /* first, do the sanity checks... */
1231 if (wDevID >= MAX_WAVEOUTDRV)
1232 {
1233 WARN("bad dev ID !\n");
1234 return MMSYSERR_BADDEVICEID;
1235 }
1236
1237 if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
1238 {
1239 TRACE("unprepared\n");
1240 return WAVERR_UNPREPARED;
1241 }
1242
1243 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
1244 {
1245 TRACE("still playing\n");
1246 return WAVERR_STILLPLAYING;
1247 }
1248
1249 lpWaveHdr->dwFlags &= ~WHDR_DONE;
1250 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
1251 lpWaveHdr->lpNext = 0;
1252
1253 OSSpinLockLock(&wwo->lock);
1254 /* insert buffer at the end of queue */
1255 for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext))
1256 /* Do nothing */;
1257 *wh = lpWaveHdr;
1258
1259 if (!wwo->lpPlayPtr)
1260 {
1261 wwo->lpPlayPtr = lpWaveHdr;
1262
1263 wodHelper_CheckForLoopBegin(wwo);
1264
1265 wwo->dwPartialOffset = 0;
1266 }
1267 OSSpinLockUnlock(&wwo->lock);
1268
1269 return MMSYSERR_NOERROR;
1270 }
1271
1272 /**************************************************************************
1273 * wodPause [internal]
1274 */
1275 static DWORD wodPause(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo)
1276 {
1277 OSStatus status;
1278
1279 TRACE("(%u, %p);!\n", wDevID, wwo);
1280
1281 if (wDevID >= MAX_WAVEOUTDRV)
1282 {
1283 WARN("bad device ID !\n");
1284 return MMSYSERR_BADDEVICEID;
1285 }
1286
1287 /* The order of the following operations is important since we can't hold
1288 * the mutex while we make an Audio Unit call. Stop the Audio Unit before
1289 * setting the PAUSED state. In wodRestart, the order is reversed. This
1290 * guarantees that we can't get into a situation where the state is
1291 * PLAYING but the Audio Unit isn't running. Although we can be in PAUSED
1292 * state with the Audio Unit still running, that's harmless because the
1293 * render callback will just produce silence.
1294 */
1295 status = AudioOutputUnitStop(wwo->audioUnit);
1296 if (status)
1297 WARN("AudioOutputUnitStop return %s\n", wine_dbgstr_fourcc(status));
1298
1299 OSSpinLockLock(&wwo->lock);
1300 if (wwo->state == WINE_WS_PLAYING)
1301 wwo->state = WINE_WS_PAUSED;
1302 OSSpinLockUnlock(&wwo->lock);
1303
1304 return MMSYSERR_NOERROR;
1305 }
1306
1307 /**************************************************************************
1308 * wodRestart [internal]
1309 */
1310 static DWORD wodRestart(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo)
1311 {
1312 OSStatus status;
1313
1314 TRACE("(%u, %p);\n", wDevID, wwo);
1315
1316 if (wDevID >= MAX_WAVEOUTDRV )
1317 {
1318 WARN("bad device ID !\n");
1319 return MMSYSERR_BADDEVICEID;
1320 }
1321
1322 /* The order of the following operations is important since we can't hold
1323 * the mutex while we make an Audio Unit call. Set the PLAYING
1324 * state before starting the Audio Unit. In wodPause, the order is
1325 * reversed. This guarantees that we can't get into a situation where
1326 * the state is PLAYING but the Audio Unit isn't running.
1327 * Although we can be in PAUSED state with the Audio Unit still running,
1328 * that's harmless because the render callback will just produce silence.
1329 */
1330 OSSpinLockLock(&wwo->lock);
1331 if (wwo->state == WINE_WS_PAUSED)
1332 wwo->state = WINE_WS_PLAYING;
1333 OSSpinLockUnlock(&wwo->lock);
1334
1335 status = AudioOutputUnitStart(wwo->audioUnit);
1336 if (status) {
1337 ERR("AudioOutputUnitStart return %s\n", wine_dbgstr_fourcc(status));
1338 return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */
1339 }
1340
1341 return MMSYSERR_NOERROR;
1342 }
1343
1344 /**************************************************************************
1345 * wodReset [internal]
1346 */
1347 static DWORD wodReset(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo)
1348 {
1349 OSStatus status;
1350 LPWAVEHDR lpSavedQueuePtr;
1351
1352 TRACE("(%u, %p);\n", wDevID, wwo);
1353
1354 if (wDevID >= MAX_WAVEOUTDRV)
1355 {
1356 WARN("bad device ID !\n");
1357 return MMSYSERR_BADDEVICEID;
1358 }
1359
1360 OSSpinLockLock(&wwo->lock);
1361
1362 if (wwo->state == WINE_WS_CLOSING || wwo->state == WINE_WS_OPENING)
1363 {
1364 OSSpinLockUnlock(&wwo->lock);
1365 WARN("resetting a closed device\n");
1366 return MMSYSERR_INVALHANDLE;
1367 }
1368
1369 lpSavedQueuePtr = wwo->lpQueuePtr;
1370 wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
1371 wwo->state = WINE_WS_PLAYING;
1372 wwo->dwPlayedTotal = 0;
1373
1374 wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
1375
1376 OSSpinLockUnlock(&wwo->lock);
1377
1378 status = AudioOutputUnitStart(wwo->audioUnit);
1379
1380 if (status) {
1381 ERR( "AudioOutputUnitStart return %s\n", wine_dbgstr_fourcc(status));
1382 return MMSYSERR_ERROR; /* FIXME return an error based on the OSStatus */
1383 }
1384
1385 /* Now, send the "done" notification for each header in our list. */
1386 /* Do this last so the reset operation is effectively complete before the
1387 * app does whatever it's going to do in response to these notifications. */
1388 wodHelper_NotifyDoneForList(wwo, lpSavedQueuePtr);
1389
1390 return MMSYSERR_NOERROR;
1391 }
1392
1393 /**************************************************************************
1394 * wodBreakLoop [internal]
1395 */
1396 static DWORD wodBreakLoop(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo)
1397 {
1398 TRACE("(%u, %p);\n", wDevID, wwo);
1399
1400 if (wDevID >= MAX_WAVEOUTDRV)
1401 {
1402 WARN("bad device ID !\n");
1403 return MMSYSERR_BADDEVICEID;
1404 }
1405
1406 OSSpinLockLock(&wwo->lock);
1407
1408 if (wwo->lpLoopPtr != NULL)
1409 {
1410 /* ensure exit at end of current loop */
1411 wwo->dwLoops = 1;
1412 }
1413
1414 OSSpinLockUnlock(&wwo->lock);
1415
1416 return MMSYSERR_NOERROR;
1417 }
1418
1419 /**************************************************************************
1420 * wodGetPosition [internal]
1421 */
1422 static DWORD wodGetPosition(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPMMTIME lpTime, DWORD uSize)
1423 {
1424 DWORD val;
1425
1426 TRACE("(%u, %p, %p, %u);\n", wDevID, wwo, lpTime, uSize);
1427
1428 if (wDevID >= MAX_WAVEOUTDRV)
1429 {
1430 WARN("bad device ID !\n");
1431 return MMSYSERR_BADDEVICEID;
1432 }
1433
1434 /* if null pointer to time structure return error */
1435 if (lpTime == NULL) return MMSYSERR_INVALPARAM;
1436
1437 OSSpinLockLock(&wwo->lock);
1438 val = wwo->dwPlayedTotal;
1439 OSSpinLockUnlock(&wwo->lock);
1440
1441 return bytes_to_mmtime(lpTime, val, &wwo->format);
1442 }
1443
1444 /**************************************************************************
1445 * wodGetVolume [internal]
1446 */
1447 static DWORD wodGetVolume(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPDWORD lpdwVol)
1448 {
1449 if (wDevID >= MAX_WAVEOUTDRV)
1450 {
1451 WARN("bad device ID !\n");
1452 return MMSYSERR_BADDEVICEID;
1453 }
1454
1455 TRACE("(%u, %p, %p);\n", wDevID, wwo, lpdwVol);
1456
1457 if (wwo)
1458 {
1459 float left;
1460 float right;
1461
1462 AudioUnit_GetVolume(wwo->audioUnit, &left, &right);
1463 *lpdwVol = (WORD)(left * 0xFFFFl) + ((WORD)(right * 0xFFFFl) << 16);
1464 }
1465 else
1466 *lpdwVol = WOutDev[wDevID].device_volume;
1467
1468 return MMSYSERR_NOERROR;
1469 }
1470
1471 /**************************************************************************
1472 * wodSetVolume [internal]
1473 */
1474 static DWORD wodSetVolume(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, DWORD dwParam)
1475 {
1476 float left;
1477 float right;
1478
1479 if (wDevID >= MAX_WAVEOUTDRV)
1480 {
1481 WARN("bad device ID !\n");
1482 return MMSYSERR_BADDEVICEID;
1483 }
1484
1485 left = LOWORD(dwParam) / 65535.0f;
1486 right = HIWORD(dwParam) / 65535.0f;
1487
1488 TRACE("(%u, %p, %08x);\n", wDevID, wwo, dwParam);
1489
1490 if (wwo)
1491 AudioUnit_SetVolume(wwo->audioUnit, left, right);
1492 else
1493 {
1494 OSSpinLockLock(&WOutDev[wDevID].lock);
1495 LIST_FOR_EACH_ENTRY(wwo, &WOutDev[wDevID].instances, WINE_WAVEOUT_INSTANCE, entry)
1496 AudioUnit_SetVolume(wwo->audioUnit, left, right);
1497 OSSpinLockUnlock(&WOutDev[wDevID].lock);
1498
1499 WOutDev[wDevID].device_volume = dwParam;
1500 }
1501
1502 return MMSYSERR_NOERROR;
1503 }
1504
1505 /**************************************************************************
1506 * wodGetNumDevs [internal]
1507 */
1508 static DWORD wodGetNumDevs(void)
1509 {
1510 TRACE("\n");
1511 return MAX_WAVEOUTDRV;
1512 }
1513
1514 /**************************************************************************
1515 * wodDevInterfaceSize [internal]
1516 */
1517 static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
1518 {
1519 TRACE("(%u, %p)\n", wDevID, dwParam1);
1520
1521 *dwParam1 = MultiByteToWideChar(CP_UNIXCP, 0, WOutDev[wDevID].cadev->interface_name, -1,
1522 NULL, 0 ) * sizeof(WCHAR);
1523 return MMSYSERR_NOERROR;
1524 }
1525
1526 /**************************************************************************
1527 * wodDevInterface [internal]
1528 */
1529 static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
1530 {
1531 TRACE("\n");
1532 if (dwParam2 >= MultiByteToWideChar(CP_UNIXCP, 0, WOutDev[wDevID].cadev->interface_name, -1,
1533 NULL, 0 ) * sizeof(WCHAR))
1534 {
1535 MultiByteToWideChar(CP_UNIXCP, 0, WOutDev[wDevID].cadev->interface_name, -1,
1536 dwParam1, dwParam2 / sizeof(WCHAR));
1537 return MMSYSERR_NOERROR;
1538 }
1539 return MMSYSERR_INVALPARAM;
1540 }
1541
1542 /**************************************************************************
1543 * widDsCreate [internal]
1544 */
1545 static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
1546 {
1547 TRACE("(%d,%p)\n",wDevID,drv);
1548
1549 FIXME("DirectSound not implemented\n");
1550 FIXME("The (slower) DirectSound HEL mode will be used instead.\n");
1551 return MMSYSERR_NOTSUPPORTED;
1552 }
1553
1554 /**************************************************************************
1555 * wodDsDesc [internal]
1556 */
1557 static DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
1558 {
1559 /* The DirectSound HEL will automatically wrap a non-DirectSound-capable
1560 * driver in a DirectSound adaptor, thus allowing the driver to be used by
1561 * DirectSound clients. However, it only does this if we respond
1562 * successfully to the DRV_QUERYDSOUNDDESC message. It's enough to fill in
1563 * the driver and device names of the description output parameter. */
1564 *desc = WOutDev[wDevID].cadev->ds_desc;
1565 return MMSYSERR_NOERROR;
1566 }
1567
1568 /**************************************************************************
1569 * wodMessage (WINECOREAUDIO.7)
1570 */
1571 DWORD WINAPI CoreAudio_wodMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
1572 DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1573 {
1574 WINE_WAVEOUT_INSTANCE* wwo = (WINE_WAVEOUT_INSTANCE*)dwUser;
1575
1576 TRACE("(%u, %s, %p, %p, %p);\n",
1577 wDevID, getMessage(wMsg), (void*)dwUser, (void*)dwParam1, (void*)dwParam2);
1578
1579 switch (wMsg) {
1580 case DRVM_INIT:
1581 case DRVM_EXIT:
1582 case DRVM_ENABLE:
1583 case DRVM_DISABLE:
1584
1585 /* FIXME: Pretend this is supported */
1586 return 0;
1587 case WODM_OPEN: return wodOpen(wDevID, (WINE_WAVEOUT_INSTANCE**)dwUser, (LPWAVEOPENDESC) dwParam1, dwParam2);
1588 case WODM_CLOSE: return wodClose(wDevID, wwo);
1589 case WODM_WRITE: return wodWrite(wDevID, wwo, (LPWAVEHDR) dwParam1, dwParam2);
1590 case WODM_PAUSE: return wodPause(wDevID, wwo);
1591 case WODM_GETPOS: return wodGetPosition(wDevID, wwo, (LPMMTIME) dwParam1, dwParam2);
1592 case WODM_BREAKLOOP: return wodBreakLoop(wDevID, wwo);
1593 case WODM_PREPARE: return wodPrepare(wDevID, wwo, (LPWAVEHDR)dwParam1, dwParam2);
1594 case WODM_UNPREPARE: return wodUnprepare(wDevID, wwo, (LPWAVEHDR)dwParam1, dwParam2);
1595
1596 case WODM_GETDEVCAPS: return wodGetDevCaps(wDevID, (LPWAVEOUTCAPSW) dwParam1, dwParam2);
1597 case WODM_GETNUMDEVS: return wodGetNumDevs();
1598
1599 case WODM_GETPITCH:
1600 case WODM_SETPITCH:
1601 case WODM_GETPLAYBACKRATE:
1602 case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
1603 case WODM_GETVOLUME: return wodGetVolume(wDevID, wwo, (LPDWORD)dwParam1);
1604 case WODM_SETVOLUME: return wodSetVolume(wDevID, wwo, dwParam1);
1605 case WODM_RESTART: return wodRestart(wDevID, wwo);
1606 case WODM_RESET: return wodReset(wDevID, wwo);
1607
1608 case DRV_QUERYDEVICEINTERFACESIZE: return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
1609 case DRV_QUERYDEVICEINTERFACE: return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
1610 case DRV_QUERYDSOUNDIFACE: return wodDsCreate (wDevID, (PIDSDRIVER*)dwParam1);
1611 case DRV_QUERYDSOUNDDESC: return wodDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
1612
1613 default:
1614 FIXME("unknown message %d!\n", wMsg);
1615 }
1616
1617 return MMSYSERR_NOTSUPPORTED;
1618 }
1619
1620 /*======================================================================*
1621 * Low level DSOUND implementation *
1622 *======================================================================*/
1623
1624 typedef struct IDsDriverImpl IDsDriverImpl;
1625 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
1626
1627 struct IDsDriverImpl
1628 {
1629 /* IUnknown fields */
1630 const IDsDriverVtbl *lpVtbl;
1631 DWORD ref;
1632 /* IDsDriverImpl fields */
1633 UINT wDevID;
1634 IDsDriverBufferImpl*primary;
1635 };
1636
1637 struct IDsDriverBufferImpl
1638 {
1639 /* IUnknown fields */
1640 const IDsDriverBufferVtbl *lpVtbl;
1641 DWORD ref;
1642 /* IDsDriverBufferImpl fields */
1643 IDsDriverImpl* drv;
1644 DWORD buflen;
1645 };
1646
1647
1648 /*
1649 CoreAudio IO threaded callback,
1650 we can't call Wine debug channels, critical section or anything using NtCurrentTeb here.
1651 */
1652 OSStatus CoreAudio_woAudioUnitIOProc(void *inRefCon,
1653 AudioUnitRenderActionFlags *ioActionFlags,
1654 const AudioTimeStamp *inTimeStamp,
1655 UInt32 inBusNumber,
1656 UInt32 inNumberFrames,
1657 AudioBufferList *ioData)
1658 {
1659 UInt32 buffer;
1660 WINE_WAVEOUT_INSTANCE* wwo = (WINE_WAVEOUT_INSTANCE*)inRefCon;
1661 int needNotify = 0;
1662
1663 unsigned int dataNeeded = ioData->mBuffers[0].mDataByteSize;
1664 unsigned int dataProvided = 0;
1665
1666 OSSpinLockLock(&wwo->lock);
1667
1668 /* We might have been called before wwo has been completely filled out by
1669 * wodOpen, or while it's being closed in wodClose. We have to do nothing
1670 * in that case. The check of wwo->state below ensures that. */
1671 while (dataNeeded > 0 && wwo->state == WINE_WS_PLAYING && wwo->lpPlayPtr)
1672 {
1673 unsigned int available = wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset;
1674 unsigned int toCopy;
1675
1676 if (available >= dataNeeded)
1677 toCopy = dataNeeded;
1678 else
1679 toCopy = available;
1680
1681 if (toCopy > 0)
1682 {
1683 memcpy((char*)ioData->mBuffers[0].mData + dataProvided,
1684 wwo->lpPlayPtr->lpData + wwo->dwPartialOffset, toCopy);
1685 wwo->dwPartialOffset += toCopy;
1686 wwo->dwPlayedTotal += toCopy;
1687 dataProvided += toCopy;
1688 dataNeeded -= toCopy;
1689 available -= toCopy;
1690 }
1691
1692 if (available == 0)
1693 {
1694 wodHelper_PlayPtrNext(wwo);
1695 needNotify = 1;
1696 }
1697 }
1698 ioData->mBuffers[0].mDataByteSize = dataProvided;
1699
1700 OSSpinLockUnlock(&wwo->lock);
1701
1702 /* We can't provide any more wave data. Fill the rest with silence. */
1703 if (dataNeeded > 0)
1704 {
1705 if (!dataProvided)
1706 *ioActionFlags |= kAudioUnitRenderAction_OutputIsSilence;
1707 memset((char*)ioData->mBuffers[0].mData + dataProvided, 0, dataNeeded);
1708 dataProvided += dataNeeded;
1709 dataNeeded = 0;
1710 }
1711
1712 /* We only fill buffer 0. Set any others that might be requested to 0. */
1713 for (buffer = 1; buffer < ioData->mNumberBuffers; buffer++)
1714 {
1715 memset(ioData->mBuffers[buffer].mData, 0, ioData->mBuffers[buffer].mDataByteSize);
1716 }
1717
1718 if (needNotify) wodSendNotifyCompletionsMessage(wwo);
1719 return noErr;
1720 }
1721
1722
1723 /*======================================================================*
1724 * Low level WAVE IN implementation *
1725 *======================================================================*/
1726
1727 /**************************************************************************
1728 * widNotifyClient [internal]
1729 */
1730 static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
1731 {
1732 TRACE("wMsg = 0x%04x dwParm1 = %04X dwParam2 = %04X\n", wMsg, dwParam1, dwParam2);
1733
1734 switch (wMsg)
1735 {
1736 case WIM_OPEN:
1737 case WIM_CLOSE:
1738 case WIM_DATA:
1739 if (wwi->wFlags != DCB_NULL &&
1740 !DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
1741 (HDRVR)wwi->waveDesc.hWave, wMsg, wwi->waveDesc.dwInstance,
1742 dwParam1, dwParam2))
1743 {
1744 WARN("can't notify client !\n");
1745 return MMSYSERR_ERROR;
1746 }
1747 break;
1748 default:
1749 FIXME("Unknown callback message %u\n", wMsg);
1750 return MMSYSERR_INVALPARAM;
1751 }
1752 return MMSYSERR_NOERROR;
1753 }
1754
1755
1756 /**************************************************************************
1757 * widHelper_NotifyCompletions [internal]
1758 */
1759 static void widHelper_NotifyCompletions(WINE_WAVEIN* wwi)
1760 {
1761 LPWAVEHDR lpWaveHdr;
1762 LPWAVEHDR lpFirstDoneWaveHdr = NULL;
1763 LPWAVEHDR lpLastDoneWaveHdr = NULL;
1764
1765 OSSpinLockLock(&wwi->lock);
1766
1767 /* First, excise all of the done headers from the queue into
1768 * a free-standing list. */
1769
1770 /* Start from lpQueuePtr and keep notifying until:
1771 * - we hit an unfilled wavehdr
1772 * - we hit the end of the list
1773 */
1774 for (
1775 lpWaveHdr = wwi->lpQueuePtr;
1776 lpWaveHdr &&
1777 lpWaveHdr->dwBytesRecorded >= lpWaveHdr->dwBufferLength;
1778 lpWaveHdr = lpWaveHdr->lpNext
1779 )
1780 {
1781 if (!lpFirstDoneWaveHdr)
1782 lpFirstDoneWaveHdr = lpWaveHdr;
1783 lpLastDoneWaveHdr = lpWaveHdr;
1784 }
1785
1786 if (lpLastDoneWaveHdr)
1787 {
1788 wwi->lpQueuePtr = lpLastDoneWaveHdr->lpNext;
1789 lpLastDoneWaveHdr->lpNext = NULL;
1790 }
1791
1792 OSSpinLockUnlock(&wwi->lock);
1793
1794 /* Now, send the "done" notification for each header in our list. */
1795 lpWaveHdr = lpFirstDoneWaveHdr;
1796 while (lpWaveHdr)
1797 {
1798 LPWAVEHDR lpNext = lpWaveHdr->lpNext;
1799
1800 lpWaveHdr->lpNext = NULL;
1801 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
1802 lpWaveHdr->dwFlags |= WHDR_DONE;
1803 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
1804
1805 lpWaveHdr = lpNext;
1806 }
1807 }
1808
1809
1810 /**************************************************************************
1811 * widGetDevCaps [internal]
1812 */
1813 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
1814 {
1815 TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
1816
1817 if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
1818
1819 if (wDevID >= MAX_WAVEINDRV)
1820 {
1821 TRACE("MAX_WAVEINDRV reached !\n");
1822 return MMSYSERR_BADDEVICEID;
1823 }
1824
1825 memcpy(lpCaps, &WInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
1826 return MMSYSERR_NOERROR;
1827 }
1828
1829
1830 /**************************************************************************
1831 * widHelper_DestroyAudioBufferList [internal]
1832 * Convenience function to dispose of our audio buffers
1833 */
1834 static void widHelper_DestroyAudioBufferList(AudioBufferList* list)
1835 {
1836 if (list)
1837 {
1838 UInt32 i;
1839 for (i = 0; i < list->mNumberBuffers; i++)
1840 {
1841 if (list->mBuffers[i].mData)
1842 HeapFree(GetProcessHeap(), 0, list->mBuffers[i].mData);
1843 }
1844 HeapFree(GetProcessHeap(), 0, list);
1845 }
1846 }
1847
1848
1849 #define AUDIOBUFFERLISTSIZE(numBuffers) (offsetof(AudioBufferList, mBuffers) + (numBuffers) * sizeof(AudioBuffer))
1850
1851 /**************************************************************************
1852 * widHelper_AllocateAudioBufferList [internal]
1853 * Convenience function to allocate our audio buffers
1854 */
1855 static AudioBufferList* widHelper_AllocateAudioBufferList(UInt32 numChannels, UInt32 bitsPerChannel, UInt32 bufferFrames, BOOL interleaved)
1856 {
1857 UInt32 numBuffers;
1858 UInt32 channelsPerFrame;
1859 UInt32 bytesPerFrame;
1860 UInt32 bytesPerBuffer;
1861 AudioBufferList* list;
1862 UInt32 i;
1863
1864 if (interleaved)
1865 {
1866 /* For interleaved audio, we allocate one buffer for all channels. */
1867 numBuffers = 1;
1868 channelsPerFrame = numChannels;
1869 }
1870 else
1871 {
1872 numBuffers = numChannels;
1873 channelsPerFrame = 1;
1874 }
1875
1876 bytesPerFrame = bitsPerChannel * channelsPerFrame / 8;
1877 bytesPerBuffer = bytesPerFrame * bufferFrames;
1878
1879 list = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, AUDIOBUFFERLISTSIZE(numBuffers));
1880 if (list == NULL)
1881 return NULL;
1882
1883 list->mNumberBuffers = numBuffers;
1884 for (i = 0; i < numBuffers; ++i)
1885 {
1886 list->mBuffers[i].mNumberChannels = channelsPerFrame;
1887 list->mBuffers[i].mDataByteSize = bytesPerBuffer;
1888 list->mBuffers[i].mData = HeapAlloc(GetProcessHeap(), 0, bytesPerBuffer);
1889 if (list->mBuffers[i].mData == NULL)
1890 {
1891 widHelper_DestroyAudioBufferList(list);
1892 return NULL;
1893 }
1894 }
1895 return list;
1896 }
1897
1898
1899 /**************************************************************************
1900 * widOpen [internal]
1901 */
1902 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
1903 {
1904 WINE_WAVEIN* wwi;
1905 UInt32 frameCount;
1906
1907 TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
1908 if (lpDesc == NULL)
1909 {
1910 WARN("Invalid Parameter !\n");
1911 return MMSYSERR_INVALPARAM;
1912 }
1913 if (wDevID >= MAX_WAVEINDRV)
1914 {
1915 TRACE ("MAX_WAVEINDRV reached !\n");
1916 return MMSYSERR_BADDEVICEID;
1917 }
1918
1919 TRACE("Format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1920 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1921 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1922
1923 if (!supportedFormat(lpDesc->lpFormat) ||
1924 lpDesc->lpFormat->nSamplesPerSec != AudioUnit_GetInputDeviceSampleRate()
1925 )
1926 {
1927 WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d wBitsPerSample=%d !\n",
1928 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1929 lpDesc->lpFormat->nSamplesPerSec, lpDesc->lpFormat->wBitsPerSample);
1930 return WAVERR_BADFORMAT;
1931 }
1932
1933 if (dwFlags & WAVE_FORMAT_QUERY)
1934 {
1935 TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
1936 lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
1937 lpDesc->lpFormat->nSamplesPerSec);
1938 return MMSYSERR_NOERROR;
1939 }
1940
1941 /* nBlockAlign and nAvgBytesPerSec are output variables for dsound */
1942 if (lpDesc->lpFormat->nBlockAlign != lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8) {
1943 lpDesc->lpFormat->nBlockAlign = lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8;
1944 WARN("Fixing nBlockAlign\n");
1945 }
1946 if (lpDesc->lpFormat->nAvgBytesPerSec!= lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign) {
1947 lpDesc->lpFormat->nAvgBytesPerSec = lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign;
1948 WARN("Fixing nAvgBytesPerSec\n");
1949 }
1950
1951 wwi = &WInDev[wDevID];
1952 if (!OSSpinLockTry(&wwi->lock))
1953 return MMSYSERR_ALLOCATED;
1954
1955 if (wwi->state != WINE_WS_CLOSED)
1956 {
1957 OSSpinLockUnlock(&wwi->lock);
1958 return MMSYSERR_ALLOCATED;
1959 }
1960
1961 wwi->state = WINE_WS_STOPPED;
1962 wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
1963
1964 wwi->waveDesc = *lpDesc;
1965 copyFormat(lpDesc->lpFormat, &wwi->format);
1966
1967 wwi->dwTotalRecorded = 0;
1968
1969 wwi->trace_on = TRACE_ON(wave);
1970 wwi->warn_on = WARN_ON(wave);
1971 wwi->err_on = ERR_ON(wave);
1972
1973 if (!AudioUnit_CreateInputUnit(wwi, &wwi->audioUnit,
1974 wwi->format.wf.nChannels, wwi->format.wf.nSamplesPerSec,
1975 wwi->format.wBitsPerSample, &frameCount))
1976 {
1977 OSSpinLockUnlock(&wwi->lock);
1978 ERR("AudioUnit_CreateInputUnit failed\n");
1979 return MMSYSERR_ERROR;
1980 }
1981
1982 /* Allocate our audio buffers */
1983 wwi->bufferList = widHelper_AllocateAudioBufferList(wwi->format.wf.nChannels,
1984 wwi->format.wBitsPerSample, frameCount, TRUE);
1985 if (wwi->bufferList == NULL)
1986 {
1987 AudioUnitUninitialize(wwi->audioUnit);
1988 AudioUnit_CloseAudioUnit(wwi->audioUnit);
1989 OSSpinLockUnlock(&wwi->lock);
1990 ERR("Failed to allocate buffer list\n");
1991 return MMSYSERR_NOMEM;
1992 }
1993
1994 /* Keep a copy of the buffer list structure (but not the buffers themselves)
1995 * in case AudioUnitRender clobbers the original, as it tends to do. */
1996 wwi->bufferListCopy = HeapAlloc(GetProcessHeap(), 0, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers));
1997 if (wwi->bufferListCopy == NULL)
1998 {
1999 widHelper_DestroyAudioBufferList(wwi->bufferList);
2000 AudioUnitUninitialize(wwi->audioUnit);
2001 AudioUnit_CloseAudioUnit(wwi->audioUnit);
2002 OSSpinLockUnlock(&wwi->lock);
2003 ERR("Failed to allocate buffer list copy\n");
2004 return MMSYSERR_NOMEM;
2005 }
2006 memcpy(wwi->bufferListCopy, wwi->bufferList, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers));
2007
2008 OSSpinLockUnlock(&wwi->lock);
2009
2010 return widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
2011 }
2012
2013
2014 /**************************************************************************
2015 * widClose [internal]
2016 */
2017 static DWORD widClose(WORD wDevID)
2018 {
2019 DWORD ret = MMSYSERR_NOERROR;
2020 WINE_WAVEIN* wwi;
2021 OSStatus err;
2022
2023 TRACE("(%u);\n", wDevID);
2024
2025 if (wDevID >= MAX_WAVEINDRV)
2026 {
2027 WARN("bad device ID !\n");
2028 return MMSYSERR_BADDEVICEID;
2029 }
2030
2031 wwi = &WInDev[wDevID];
2032 OSSpinLockLock(&wwi->lock);
2033 if (wwi->state == WINE_WS_CLOSED || wwi->state == WINE_WS_CLOSING)
2034 {
2035 WARN("Device already closed.\n");
2036 ret = MMSYSERR_INVALHANDLE;
2037 }
2038 else if (wwi->lpQueuePtr)
2039 {
2040 WARN("Buffers in queue.\n");
2041 ret = WAVERR_STILLPLAYING;
2042 }
2043 else
2044 {
2045 wwi->state = WINE_WS_CLOSING;
2046 }
2047
2048 OSSpinLockUnlock(&wwi->lock);
2049
2050 if (ret != MMSYSERR_NOERROR)
2051 return ret;
2052
2053
2054 /* Clean up and close the audio unit. This has to be done without
2055 * wwi->lock being held to avoid deadlock. AudioUnitUninitialize will
2056 * grab an internal Core Audio lock while waiting for the device work
2057 * thread to exit. Meanwhile the device work thread may be holding
2058 * that lock and trying to grab the wwi->lock in the callback. */
2059 err = AudioUnitUninitialize(wwi->audioUnit);
2060 if (err)
2061 ERR("AudioUnitUninitialize return %s\n", wine_dbgstr_fourcc(err));
2062
2063 if (!AudioUnit_CloseAudioUnit(wwi->audioUnit))
2064 ERR("Can't close AudioUnit\n");
2065
2066
2067 OSSpinLockLock(&wwi->lock);
2068 assert(wwi->state == WINE_WS_CLOSING);
2069
2070 /* Dellocate our audio buffers */
2071 widHelper_DestroyAudioBufferList(wwi->bufferList);
2072 wwi->bufferList = NULL;
2073 HeapFree(GetProcessHeap(), 0, wwi->bufferListCopy);
2074 wwi->bufferListCopy = NULL;
2075
2076 wwi->audioUnit = NULL;
2077 wwi->state = WINE_WS_CLOSED;
2078 OSSpinLockUnlock(&wwi->lock);
2079
2080 ret = widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
2081
2082 return ret;
2083 }
2084
2085
2086 /**************************************************************************
2087 * widAddBuffer [internal]
2088 */
2089 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
2090 {
2091 DWORD ret = MMSYSERR_NOERROR;
2092 WINE_WAVEIN* wwi;
2093
2094 TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
2095
2096 if (wDevID >= MAX_WAVEINDRV)
2097 {
2098 WARN("invalid device ID\n");
2099 return MMSYSERR_INVALHANDLE;
2100 }
2101 if (!(lpWaveHdr->dwFlags & WHDR_PREPARED))
2102 {
2103 TRACE("never been prepared !\n");
2104 return WAVERR_UNPREPARED;
2105 }
2106 if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
2107 {
2108 TRACE("header already in use !\n");
2109 return WAVERR_STILLPLAYING;
2110 }
2111
2112 wwi = &WInDev[wDevID];
2113 OSSpinLockLock(&wwi->lock);
2114
2115 if (wwi->state == WINE_WS_CLOSED || wwi->state == WINE_WS_CLOSING)
2116 {
2117 WARN("Trying to add buffer to closed device.\n");
2118 ret = MMSYSERR_INVALHANDLE;
2119 }
2120 else
2121 {
2122 LPWAVEHDR* wh;
2123
2124 lpWaveHdr->dwFlags |= WHDR_INQUEUE;
2125 lpWaveHdr->dwFlags &= ~WHDR_DONE;
2126 lpWaveHdr->dwBytesRecorded = 0;
2127 lpWaveHdr->lpNext = NULL;
2128
2129 /* insert buffer at end of queue */
2130 for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext))
2131 /* Do nothing */;
2132 *wh = lpWaveHdr;
2133 }
2134
2135 OSSpinLockUnlock(&wwi->lock);
2136
2137 return ret;
2138 }
2139
2140
2141 /**************************************************************************
2142 * widStart [internal]
2143 */
2144 static DWORD widStart(WORD wDevID)
2145 {
2146 DWORD ret = MMSYSERR_NOERROR;
2147 WINE_WAVEIN* wwi;
2148
2149 TRACE("(%u);\n", wDevID);
2150 if (wDevID >= MAX_WAVEINDRV)
2151 {
2152 WARN("invalid device ID\n");
2153 return MMSYSERR_INVALHANDLE;
2154 }
2155
2156 /* The order of the following operations is important since we can't hold
2157 * the mutex while we make an Audio Unit call. Set the PLAYING state
2158 * before starting the Audio Unit. In widStop, the order is reversed.
2159 * This guarantees that we can't get into a situation where the state is
2160 * PLAYING but the Audio Unit isn't running. Although we can be in STOPPED
2161 * state with the Audio Unit still running, that's harmless because the
2162 * input callback will just throw away the sound data.
2163 */
2164 wwi = &WInDev[wDevID];
2165 OSSpinLockLock(&wwi->lock);
2166
2167 if (wwi->state == WINE_WS_CLOSED || wwi->state == WINE_WS_CLOSING)
2168 {
2169 WARN("Trying to start closed device.\n");
2170 ret = MMSYSERR_INVALHANDLE;
2171 }
2172 else
2173 wwi->state = WINE_WS_PLAYING;
2174
2175 OSSpinLockUnlock(&wwi->lock);
2176
2177 if (ret == MMSYSERR_NOERROR)
2178 {
2179 /* Start pulling for audio data */
2180 OSStatus err = AudioOutputUnitStart(wwi->audioUnit);
2181 if (err != noErr)
2182 ERR("Failed to start AU: %08lx\n", err);
2183
2184 TRACE("Recording started...\n");
2185 }
2186
2187 return ret;
2188 }
2189
2190
2191 /**************************************************************************
2192 * widStop [internal]
2193 */
2194 static DWORD widStop(WORD wDevID)
2195 {
2196 DWORD ret = MMSYSERR_NOERROR;
2197 WINE_WAVEIN* wwi;
2198 WAVEHDR* lpWaveHdr = NULL;
2199 OSStatus err;
2200
2201 TRACE("(%u);\n", wDevID);
2202 if (wDevID >= MAX_WAVEINDRV)
2203 {
2204 WARN("invalid device ID\n");
2205 return MMSYSERR_INVALHANDLE;
2206 }
2207
2208 wwi = &WInDev[wDevID];
2209
2210 /* The order of the following operations is important since we can't hold
2211 * the mutex while we make an Audio Unit call. Stop the Audio Unit before
2212 * setting the STOPPED state. In widStart, the order is reversed. This
2213 * guarantees that we can't get into a situation where the state is
2214 * PLAYING but the Audio Unit isn't running. Although we can be in STOPPED
2215 * state with the Audio Unit still running, that's harmless because the
2216 * input callback will just throw away the sound data.
2217 */
2218 err = AudioOutputUnitStop(wwi->audioUnit);
2219 if (err != noErr)
2220 WARN("Failed to stop AU: %08lx\n", err);
2221
2222 TRACE("Recording stopped.\n");
2223
2224 OSSpinLockLock(&wwi->lock);
2225
2226 if (wwi->state == WINE_WS_CLOSED || wwi->state == WINE_WS_CLOSING)
2227 {
2228 WARN("Trying to stop closed device.\n");
2229 ret = MMSYSERR_INVALHANDLE;
2230 }
2231 else if (wwi->state != WINE_WS_STOPPED)
2232 {
2233 wwi->state = WINE_WS_STOPPED;
2234 /* If there's a buffer in progress, it's done. Remove it from the
2235 * queue so that we can return it to the app, below. */
2236 if (wwi->lpQueuePtr)
2237 {
2238 lpWaveHdr = wwi->lpQueuePtr;
2239 wwi->lpQueuePtr = lpWaveHdr->lpNext;
2240 }
2241 }
2242
2243 OSSpinLockUnlock(&wwi->lock);
2244
2245 if (lpWaveHdr)
2246 {
2247 lpWaveHdr->lpNext = NULL;
2248 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2249 lpWaveHdr->dwFlags |= WHDR_DONE;
2250 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
2251 }
2252
2253 return ret;
2254 }
2255
2256 /**************************************************************************
2257 * widGetPos [internal]
2258 */
2259 static DWORD widGetPos(WORD wDevID, LPMMTIME lpTime, UINT size)
2260 {
2261 DWORD val;
2262 WINE_WAVEIN* wwi;
2263
2264 TRACE("(%u);\n", wDevID);
2265 if (wDevID >= MAX_WAVEINDRV)
2266 {
2267 WARN("invalid device ID\n");
2268 return MMSYSERR_INVALHANDLE;
2269 }
2270
2271 wwi = &WInDev[wDevID];
2272
2273 OSSpinLockLock(&WInDev[wDevID].lock);
2274 val = wwi->dwTotalRecorded;
2275 OSSpinLockUnlock(&WInDev[wDevID].lock);
2276
2277 return bytes_to_mmtime(lpTime, val, &wwi->format);
2278 }
2279
2280 /**************************************************************************
2281 * widReset [internal]
2282 */
2283 static DWORD widReset(WORD wDevID)
2284 {
2285 DWORD ret = MMSYSERR_NOERROR;
2286 WINE_WAVEIN* wwi;
2287 WAVEHDR* lpWaveHdr = NULL;
2288
2289 TRACE("(%u);\n", wDevID);
2290 if (wDevID >= MAX_WAVEINDRV)
2291 {
2292 WARN("invalid device ID\n");
2293 return MMSYSERR_INVALHANDLE;
2294 }
2295
2296 wwi = &WInDev[wDevID];
2297 OSSpinLockLock(&wwi->lock);
2298
2299 if (wwi->state == WINE_WS_CLOSED || wwi->state == WINE_WS_CLOSING)
2300 {
2301 WARN("Trying to reset a closed device.\n");
2302 ret = MMSYSERR_INVALHANDLE;
2303 }
2304 else
2305 {
2306 lpWaveHdr = wwi->lpQueuePtr;
2307 wwi->lpQueuePtr = NULL;
2308 wwi->state = WINE_WS_STOPPED;
2309 wwi->dwTotalRecorded = 0;
2310 }
2311
2312 OSSpinLockUnlock(&wwi->lock);
2313
2314 if (ret == MMSYSERR_NOERROR)
2315 {
2316 OSStatus err = AudioOutputUnitStop(wwi->audioUnit);
2317 if (err != noErr)
2318 WARN("Failed to stop AU: %08lx\n", err);
2319
2320 TRACE("Recording stopped.\n");
2321 }
2322
2323 while (lpWaveHdr)
2324 {
2325 WAVEHDR* lpNext = lpWaveHdr->lpNext;
2326
2327 lpWaveHdr->lpNext = NULL;
2328 lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
2329 lpWaveHdr->dwFlags |= WHDR_DONE;
2330 widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
2331
2332 lpWaveHdr = lpNext;
2333 }
2334
2335 return ret;
2336 }
2337
2338
2339 /**************************************************************************
2340 * widGetNumDevs [internal]
2341 */
2342 static DWORD widGetNumDevs(void)
2343 {
2344 return MAX_WAVEINDRV;
2345 }
2346
2347
2348 /**************************************************************************
2349 * widDevInterfaceSize [internal]
2350 */
2351 static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
2352 {
2353 TRACE("(%u, %p)\n", wDevID, dwParam1);
2354
2355 *dwParam1 = MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
2356 NULL, 0 ) * sizeof(WCHAR);
2357 return MMSYSERR_NOERROR;
2358 }
2359
2360
2361 /**************************************************************************
2362 * widDevInterface [internal]
2363 */
2364 static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
2365 {
2366 if (dwParam2 >= MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
2367 NULL, 0 ) * sizeof(WCHAR))
2368 {
2369 MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
2370 dwParam1, dwParam2 / sizeof(WCHAR));
2371 return MMSYSERR_NOERROR;
2372 }
2373 return MMSYSERR_INVALPARAM;
2374 }
2375
2376
2377 /**************************************************************************
2378 * widDsCreate [internal]
2379 */
2380 static DWORD widDsCreate(UINT wDevID, PIDSCDRIVER* drv)
2381 {
2382 TRACE("(%d,%p)\n",wDevID,drv);
2383
2384 FIXME("DirectSoundCapture not implemented\n");
2385 FIXME("The (slower) DirectSound HEL mode will be used instead.\n");
2386 return MMSYSERR_NOTSUPPORTED;
2387 }
2388
2389 /**************************************************************************
2390 * widDsDesc [internal]
2391 */
2392 static DWORD widDsDesc(UINT wDevID, PDSDRIVERDESC desc)
2393 {
2394 /* The DirectSound HEL will automatically wrap a non-DirectSound-capable
2395 * driver in a DirectSound adaptor, thus allowing the driver to be used by
2396 * DirectSound clients. However, it only does this if we respond
2397 * successfully to the DRV_QUERYDSOUNDDESC message. It's enough to fill in
2398 * the driver and device names of the description output parameter. */
2399 memset(desc, 0, sizeof(*desc));
2400 lstrcpynA(desc->szDrvname, "winecoreaudio.drv", sizeof(desc->szDrvname) - 1);
2401 lstrcpynA(desc->szDesc, WInDev[wDevID].interface_name, sizeof(desc->szDesc) - 1);
2402 return MMSYSERR_NOERROR;
2403 }
2404
2405
2406 /**************************************************************************
2407 * widMessage (WINECOREAUDIO.6)
2408 */
2409 DWORD WINAPI CoreAudio_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2410 DWORD dwParam1, DWORD dwParam2)
2411 {
2412 TRACE("(%u, %04X, %08X, %08X, %08X);\n",
2413 wDevID, wMsg, dwUser, dwParam1, dwParam2);
2414
2415 switch (wMsg)
2416 {
2417 case DRVM_INIT:
2418 case DRVM_EXIT:
2419 case DRVM_ENABLE:
2420 case DRVM_DISABLE:
2421 /* FIXME: Pretend this is supported */
2422 return 0;
2423 case WIDM_OPEN: return widOpen (wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
2424 case WIDM_CLOSE: return widClose (wDevID);
2425 case WIDM_ADDBUFFER: return widAddBuffer (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
2426 case WIDM_PREPARE: return MMSYSERR_NOTSUPPORTED;
2427 case WIDM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
2428 case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSW)dwParam1, dwParam2);
2429 case WIDM_GETNUMDEVS: return widGetNumDevs ();
2430 case WIDM_RESET: return widReset (wDevID);
2431 case WIDM_START: return widStart (wDevID);
2432 case WIDM_STOP: return widStop (wDevID);
2433 case WIDM_GETPOS: return widGetPos (wDevID, (LPMMTIME)dwParam1, (UINT)dwParam2 );
2434 case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
2435 case DRV_QUERYDEVICEINTERFACE: return widDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
2436 case DRV_QUERYDSOUNDIFACE: return widDsCreate (wDevID, (PIDSCDRIVER*)dwParam1);
2437 case DRV_QUERYDSOUNDDESC: return widDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
2438 default:
2439 FIXME("unknown message %d!\n", wMsg);
2440 }
2441
2442 return MMSYSERR_NOTSUPPORTED;
2443 }
2444
2445
2446 OSStatus CoreAudio_wiAudioUnitIOProc(void *inRefCon,
2447 AudioUnitRenderActionFlags *ioActionFlags,
2448 const AudioTimeStamp *inTimeStamp,
2449 UInt32 inBusNumber,
2450 UInt32 inNumberFrames,
2451 AudioBufferList *ioData)
2452 {
2453 WINE_WAVEIN* wwi = (WINE_WAVEIN*)inRefCon;
2454 OSStatus err = noErr;
2455 BOOL needNotify = FALSE;
2456 WAVEHDR* lpStorePtr;
2457 unsigned int dataToStore;
2458 unsigned int dataStored = 0;
2459
2460
2461 if (wwi->trace_on)
2462 fprintf(stderr, "trace:wave:CoreAudio_wiAudioUnitIOProc (ioActionFlags = %08lx, "
2463 "inTimeStamp = { %f, %x%08x, %f, %x%08x, %08lx }, inBusNumber = %lu, inNumberFrames = %lu)\n",
2464 *ioActionFlags, inTimeStamp->mSampleTime, (DWORD)(inTimeStamp->mHostTime >>32),
2465 (DWORD)inTimeStamp->mHostTime, inTimeStamp->mRateScalar, (DWORD)(inTimeStamp->mWordClockTime >> 32),
2466 (DWORD)inTimeStamp->mWordClockTime, inTimeStamp->mFlags, inBusNumber, inNumberFrames);
2467
2468 /* Render into audio buffer */
2469 /* FIXME: implement sample rate conversion on input. This will require
2470 * a different render strategy. We'll need to buffer the sound data
2471 * received here and pass it off to an AUConverter in another thread. */
2472 err = AudioUnitRender(wwi->audioUnit, ioActionFlags, inTimeStamp, inBusNumber, inNumberFrames, wwi->bufferList);
2473 if (err)
2474 {
2475 if (wwi->err_on)
2476 fprintf(stderr, "err:wave:CoreAudio_wiAudioUnitIOProc AudioUnitRender failed with error %li\n", err);
2477 return err;
2478 }
2479
2480 /* Copy from audio buffer to the wavehdrs */
2481 dataToStore = wwi->bufferList->mBuffers[0].mDataByteSize;
2482
2483 OSSpinLockLock(&wwi->lock);
2484
2485 lpStorePtr = wwi->lpQueuePtr;
2486
2487 /* We might have been called while the waveIn device is being closed in
2488 * widClose. We have to do nothing in that case. The check of wwi->state
2489 * below ensures that. */
2490 while (dataToStore > 0 && wwi->state == WINE_WS_PLAYING && lpStorePtr)
2491 {
2492 unsigned int room = lpStorePtr->dwBufferLength - lpStorePtr->dwBytesRecorded;
2493 unsigned int toCopy;
2494
2495 if (wwi->trace_on)
2496 fprintf(stderr, "trace:wave:CoreAudio_wiAudioUnitIOProc Looking to store %u bytes to wavehdr %p, which has room for %u\n",
2497 dataToStore, lpStorePtr, room);
2498
2499 if (room >= dataToStore)
2500 toCopy = dataToStore;
2501 else
2502 toCopy = room;
2503
2504 if (toCopy > 0)
2505 {
2506 memcpy(lpStorePtr->lpData + lpStorePtr->dwBytesRecorded,
2507 (char*)wwi->bufferList->mBuffers[0].mData + dataStored, toCopy);
2508 lpStorePtr->dwBytesRecorded += toCopy;
2509 wwi->dwTotalRecorded += toCopy;
2510 dataStored += toCopy;
2511 dataToStore -= toCopy;
2512 room -= toCopy;
2513 }
2514
2515 if (room == 0)
2516 {
2517 lpStorePtr = lpStorePtr->lpNext;
2518 needNotify = TRUE;
2519 }
2520 }
2521
2522 OSSpinLockUnlock(&wwi->lock);
2523
2524 /* Restore the audio buffer list structure from backup, in case
2525 * AudioUnitRender clobbered it. (It modifies mDataByteSize and may even
2526 * give us a different mData buffer to avoid a copy.) */
2527 memcpy(wwi->bufferList, wwi->bufferListCopy, AUDIOBUFFERLISTSIZE(wwi->bufferList->mNumberBuffers));
2528
2529 if (needNotify) wodSendNotifyInputCompletionsMessage(wwi);
2530 return err;
2531 }
2532
2533 #else
2534
2535 /**************************************************************************
2536 * widMessage (WINECOREAUDIO.6)
2537 */
2538 DWORD WINAPI CoreAudio_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2539 DWORD dwParam1, DWORD dwParam2)
2540 {
2541 FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2542 return MMSYSERR_NOTENABLED;
2543 }
2544
2545 /**************************************************************************
2546 * wodMessage (WINECOREAUDIO.7)
2547 */
2548 DWORD WINAPI CoreAudio_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
2549 DWORD dwParam1, DWORD dwParam2)
2550 {
2551 FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
2552 return MMSYSERR_NOTENABLED;
2553 }
2554
2555 #endif
Windows API implementation