2 * Wine Driver for CoreAudio based on Jack Driver
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
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.
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.
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
37 #ifdef HAVE_COREAUDIO_COREAUDIO_H
38 #include <CoreAudio/CoreAudio.h>
39 #include <CoreFoundation/CoreFoundation.h>
40 #include <libkern/OSAtomic.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"
61 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
63 #if defined(HAVE_COREAUDIO_COREAUDIO_H) && defined(HAVE_AUDIOUNIT_AUDIOUNIT_H)
65 WINE_DECLARE_DEBUG_CHANNEL(coreaudio
);
68 Due to AudioUnit headers conflict define some needed types.
71 typedef void *AudioUnit
;
73 /* From AudioUnit/AUComponents.h */
76 kAudioUnitRenderAction_OutputIsSilence
= (1 << 4),
77 /* provides hint on return from Render(): if set the buffer contains all zeroes */
79 typedef UInt32 AudioUnitRenderActionFlags
;
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
;
90 /* only allow 10 output devices through this driver, this ought to be adequate */
91 #define MAX_WAVEOUTDRV (1)
92 #define MAX_WAVEINDRV (1)
94 /* state diagram for waveOut writing:
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 * +---------+-------------+---------------+---------------------------------+
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
118 typedef struct tagCoreAudio_Device
{
122 char* interface_name
;
124 WAVEOUTCAPSW out_caps
;
126 DWORD in_caps_support
;
130 unsigned audio_fragment
;
132 BOOL bTriggerSupport
;
135 DSDRIVERDESC ds_desc
;
136 DSDRIVERCAPS ds_caps
;
137 DSCDRIVERCAPS dsc_caps
;
141 AudioDeviceID outputDeviceID
;
142 AudioDeviceID inputDeviceID
;
143 AudioStreamBasicDescription streamDescription
;
146 /* for now use the default device */
147 static CoreAudio_Device CoreAudio_DefaultDevice
;
152 volatile int state
; /* one of the WINE_WS_ manifest constants */
153 WAVEOPENDESC waveDesc
;
155 PCMWAVEFORMAT format
;
158 AudioStreamBasicDescription streamDescription
;
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 */
164 LPWAVEHDR lpLoopPtr
; /* pointer of first buffer in loop, if any */
165 DWORD dwLoops
; /* private copy of loop counter */
167 DWORD dwPlayedTotal
; /* number of bytes actually played since opening */
169 OSSpinLock lock
; /* synchronization stuff */
170 } WINE_WAVEOUT_INSTANCE
;
173 CoreAudio_Device
*cadev
;
175 char interface_name
[32];
182 struct list instances
;
183 OSSpinLock lock
; /* guards the instances list */
187 /* This device's device number */
190 /* Access to the following fields is synchronized across threads. */
192 LPWAVEHDR lpQueuePtr
;
193 DWORD dwTotalRecorded
;
195 /* Synchronization mechanism to protect above fields */
198 /* Capabilities description */
200 char interface_name
[32];
202 /* Record the arguments used when opening the device. */
203 WAVEOPENDESC waveDesc
;
205 PCMWAVEFORMAT format
;
208 AudioBufferList
*bufferList
;
209 AudioBufferList
*bufferListCopy
;
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. */
217 /* These fields aren't used. */
219 CoreAudio_Device
*cadev
;
221 AudioStreamBasicDescription streamDescription
;
225 static WINE_WAVEOUT WOutDev
[MAX_WAVEOUTDRV
];
226 static WINE_WAVEIN WInDev
[MAX_WAVEINDRV
];
228 static HANDLE hThread
= NULL
; /* Track the thread we create so we can clean it up later */
229 static CFMessagePortRef Port_SendToMessageThread
;
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
);
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
);
240 extern OSStatus
AudioOutputUnitStart(AudioUnit au
);
241 extern OSStatus
AudioOutputUnitStop(AudioUnit au
);
242 extern OSStatus
AudioUnitUninitialize(AudioUnit au
);
244 extern int AudioUnit_SetVolume(AudioUnit au
, float left
, float right
);
245 extern int AudioUnit_GetVolume(AudioUnit au
, float *left
, float *right
);
247 extern int AudioUnit_GetInputDeviceSampleRate(void);
249 extern int AudioUnit_CreateInputUnit(void* wwi
, AudioUnit
* out_au
,
250 WORD nChannels
, DWORD nSamplesPerSec
, WORD wBitsPerSample
,
251 UInt32
* outFrameCount
);
253 OSStatus
CoreAudio_woAudioUnitIOProc(void *inRefCon
,
254 AudioUnitRenderActionFlags
*ioActionFlags
,
255 const AudioTimeStamp
*inTimeStamp
,
257 UInt32 inNumberFrames
,
258 AudioBufferList
*ioData
);
259 OSStatus
CoreAudio_wiAudioUnitIOProc(void *inRefCon
,
260 AudioUnitRenderActionFlags
*ioActionFlags
,
261 const AudioTimeStamp
*inTimeStamp
,
263 UInt32 inNumberFrames
,
264 AudioBufferList
*ioData
);
266 /* These strings used only for tracing */
268 static const char * getMessage(UINT msg
)
270 #define MSG_TO_STR(x) case x: return #x
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
);
311 return wine_dbg_sprintf("UNKNOWN(0x%04x)", msg
);
314 #define kStopLoopMessage 0
315 #define kWaveOutNotifyCompletionsMessage 1
316 #define kWaveInNotifyCompletionsMessage 2
318 /* Mach Message Handling */
319 static CFDataRef
wodMessageHandler(CFMessagePortRef port_ReceiveInMessageThread
, SInt32 msgid
, CFDataRef data
, void *info
)
321 UInt32
*buffer
= NULL
;
325 case kWaveOutNotifyCompletionsMessage
:
326 wodHelper_NotifyCompletions(*(WINE_WAVEOUT_INSTANCE
**)CFDataGetBytePtr(data
), FALSE
);
328 case kWaveInNotifyCompletionsMessage
:
329 buffer
= (UInt32
*) CFDataGetBytePtr(data
);
330 widHelper_NotifyCompletions(&WInDev
[buffer
[0]]);
333 CFRunLoopStop(CFRunLoopGetCurrent());
340 static DWORD WINAPI
messageThread(LPVOID p
)
342 CFMessagePortRef port_ReceiveInMessageThread
= (CFMessagePortRef
) p
;
343 CFRunLoopSourceRef source
;
345 source
= CFMessagePortCreateRunLoopSource(kCFAllocatorDefault
, port_ReceiveInMessageThread
, 0);
346 CFRunLoopAddSource(CFRunLoopGetCurrent(), source
, kCFRunLoopDefaultMode
);
350 CFRunLoopSourceInvalidate(source
);
352 CFRelease(port_ReceiveInMessageThread
);
357 /**************************************************************************
358 * wodSendNotifyCompletionsMessage [internal]
359 * Call from AudioUnit IO thread can't use Wine debug channels.
361 static void wodSendNotifyCompletionsMessage(WINE_WAVEOUT_INSTANCE
* wwo
)
365 if (!Port_SendToMessageThread
)
368 data
= CFDataCreate(kCFAllocatorDefault
, (UInt8
*)&wwo
, sizeof(wwo
));
372 CFMessagePortSendRequest(Port_SendToMessageThread
, kWaveOutNotifyCompletionsMessage
, data
, 0.0, 0.0, NULL
, NULL
);
376 /**************************************************************************
377 * wodSendNotifyInputCompletionsMessage [internal]
378 * Call from AudioUnit IO thread can't use Wine debug channels.
380 static void wodSendNotifyInputCompletionsMessage(WINE_WAVEIN
* wwi
)
385 if (!Port_SendToMessageThread
)
388 buffer
= (UInt32
) wwi
->wiID
;
390 data
= CFDataCreate(kCFAllocatorDefault
, (UInt8
*)&buffer
, sizeof(buffer
));
394 CFMessagePortSendRequest(Port_SendToMessageThread
, kWaveInNotifyCompletionsMessage
, data
, 0.0, 0.0, NULL
, NULL
);
398 static DWORD
bytes_to_mmtime(LPMMTIME lpTime
, DWORD position
,
399 PCMWAVEFORMAT
* format
)
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
);
406 switch (lpTime
->wType
) {
408 lpTime
->u
.sample
= position
/ (format
->wBitsPerSample
/ 8 * format
->wf
.nChannels
);
409 TRACE("TIME_SAMPLES=%u\n", lpTime
->u
.sample
);
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
);
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
);
432 WARN("Format %d not supported, using TIME_BYTES !\n", lpTime
->wType
);
433 lpTime
->wType
= TIME_BYTES
;
436 lpTime
->u
.cb
= position
;
437 TRACE("TIME_BYTES=%u\n", lpTime
->u
.cb
);
440 return MMSYSERR_NOERROR
;
443 static BOOL
supportedFormat(LPWAVEFORMATEX wf
)
445 if (wf
->nSamplesPerSec
< DSBFREQUENCY_MIN
|| wf
->nSamplesPerSec
> DSBFREQUENCY_MAX
)
448 if (wf
->wFormatTag
== WAVE_FORMAT_PCM
) {
449 if (wf
->nChannels
>= 1 && wf
->nChannels
<= 2) {
450 if (wf
->wBitsPerSample
==8||wf
->wBitsPerSample
==16)
453 } else if (wf
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
454 WAVEFORMATEXTENSIBLE
* wfex
= (WAVEFORMATEXTENSIBLE
*)wf
;
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)
462 WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
465 WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
467 WARN("only WAVE_FORMAT_PCM and WAVE_FORMAT_EXTENSIBLE supported\n");
472 void copyFormat(LPWAVEFORMATEX wf1
, LPPCMWAVEFORMAT wf2
)
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
;
481 /**************************************************************************
482 * CoreAudio_GetDevCaps [internal]
484 BOOL
CoreAudio_GetDevCaps (void)
488 AudioDeviceID devId
= CoreAudio_DefaultDevice
.outputDeviceID
;
490 char name
[MAXPNAMELEN
];
492 propertySize
= MAXPNAMELEN
;
493 status
= AudioDeviceGetProperty(devId
, 0 , FALSE
, kAudioDevicePropertyDeviceName
, &propertySize
, name
);
495 ERR("AudioHardwareGetProperty for kAudioDevicePropertyDeviceName return %s\n", wine_dbgstr_fourcc(status
));
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);
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
));
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
);
525 CoreAudio_DefaultDevice
.out_caps
.wMid
= 0xcafe;
526 CoreAudio_DefaultDevice
.out_caps
.wPid
= 0x0001;
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
;
534 CoreAudio_DefaultDevice
.out_caps
.wChannels
= 2;
535 CoreAudio_DefaultDevice
.out_caps
.dwFormats
|= WAVE_FORMAT_4S16
;
537 TRACE_(coreaudio
)("out dwFormats = %08x, dwSupport = %08x\n",
538 CoreAudio_DefaultDevice
.out_caps
.dwFormats
, CoreAudio_DefaultDevice
.out_caps
.dwSupport
);
543 /******************************************************************
546 * Initialize CoreAudio_DefaultDevice
548 LONG
CoreAudio_WaveInit(void)
553 CFStringRef messageThreadPortName
;
554 CFMessagePortRef port_ReceiveInMessageThread
;
559 /* number of sound cards */
560 AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices
, &propertySize
, NULL
);
561 propertySize
/= sizeof(AudioDeviceID
);
562 TRACE("sound cards : %lu\n", propertySize
);
564 /* Get the output device */
565 propertySize
= sizeof(CoreAudio_DefaultDevice
.outputDeviceID
);
566 status
= AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice
, &propertySize
, &CoreAudio_DefaultDevice
.outputDeviceID
);
568 ERR("AudioHardwareGetProperty return %s for kAudioHardwarePropertyDefaultOutputDevice\n", wine_dbgstr_fourcc(status
));
571 if (CoreAudio_DefaultDevice
.outputDeviceID
== kAudioDeviceUnknown
) {
572 ERR("AudioHardwareGetProperty: CoreAudio_DefaultDevice.outputDeviceID == kAudioDeviceUnknown\n");
576 if ( ! CoreAudio_GetDevCaps() )
579 CoreAudio_DefaultDevice
.interface_name
=HeapAlloc(GetProcessHeap(),0,strlen(CoreAudio_DefaultDevice
.dev_name
)+1);
580 strcpy(CoreAudio_DefaultDevice
.interface_name
, CoreAudio_DefaultDevice
.dev_name
);
582 for (i
= 0; i
< MAX_WAVEOUTDRV
; ++i
)
584 static const WCHAR wszWaveOutFormat
[] =
585 {'C','o','r','e','A','u','d','i','o',' ','W','a','v','e','O','u','t',' ','%','d',0};
587 list_init(&WOutDev
[i
].instances
);
588 WOutDev
[i
].cadev
= &CoreAudio_DefaultDevice
;
590 memset(&WOutDev
[i
].caps
, 0, sizeof(WOutDev
[i
].caps
));
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
);
597 WOutDev
[i
].caps
.vDriverVersion
= 0x0001;
598 WOutDev
[i
].caps
.dwFormats
= 0x00000000;
599 WOutDev
[i
].caps
.dwSupport
= WAVECAPS_VOLUME
;
601 WOutDev
[i
].caps
.wChannels
= 2;
602 /* WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME; */ /* FIXME */
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
;
625 WOutDev
[i
].device_volume
= 0xffffffff;
627 WOutDev
[i
].lock
= 0; /* initialize the mutex */
630 /* FIXME: implement sample rate conversion on input */
631 inputSampleRate
= AudioUnit_GetInputDeviceSampleRate();
633 for (i
= 0; i
< MAX_WAVEINDRV
; ++i
)
635 static const WCHAR wszWaveInFormat
[] =
636 {'C','o','r','e','A','u','d','i','o',' ','W','a','v','e','I','n',' ','%','d',0};
638 memset(&WInDev
[i
], 0, sizeof(WInDev
[i
]));
641 /* Establish preconditions for widOpen */
642 WInDev
[i
].state
= WINE_WS_CLOSED
;
643 WInDev
[i
].lock
= 0; /* initialize the mutex */
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;
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
);
653 if (inputSampleRate
== 96000)
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
;
660 if (inputSampleRate
== 48000)
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
;
667 if (inputSampleRate
== 44100)
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
;
674 if (inputSampleRate
== 22050)
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
;
681 if (inputSampleRate
== 11025)
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
;
689 WInDev
[i
].caps
.wChannels
= 2;
692 /* create mach messages handler */
694 messageThreadPortName
= CFStringCreateWithFormat(kCFAllocatorDefault
, NULL
,
695 CFSTR("WaveMessagePort.%d.%lu"), getpid(), (unsigned long)random());
696 if (!messageThreadPortName
)
698 ERR("Can't create message thread port name\n");
702 port_ReceiveInMessageThread
= CFMessagePortCreateLocal(kCFAllocatorDefault
, messageThreadPortName
,
703 &wodMessageHandler
, NULL
, NULL
);
704 if (!port_ReceiveInMessageThread
)
706 ERR("Can't create message thread local port\n");
707 CFRelease(messageThreadPortName
);
711 Port_SendToMessageThread
= CFMessagePortCreateRemote(kCFAllocatorDefault
, messageThreadPortName
);
712 CFRelease(messageThreadPortName
);
713 if (!Port_SendToMessageThread
)
715 ERR("Can't create port for sending to message thread\n");
716 CFRelease(port_ReceiveInMessageThread
);
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 */
725 ERR("Message thread already started -- expect problems\n");
727 hThread
= CreateThread(NULL
, 0, messageThread
, (LPVOID
)port_ReceiveInMessageThread
, 0, NULL
);
730 ERR("Can't create message thread\n");
731 CFRelease(port_ReceiveInMessageThread
);
732 CFRelease(Port_SendToMessageThread
);
733 Port_SendToMessageThread
= NULL
;
737 /* The message thread is responsible for releasing port_ReceiveInMessageThread. */
742 void CoreAudio_WaveRelease(void)
744 /* Stop CFRunLoop in messageThread */
747 if (!Port_SendToMessageThread
)
750 CFMessagePortSendRequest(Port_SendToMessageThread
, kStopLoopMessage
, NULL
, 0.0, 0.0, NULL
, NULL
);
751 CFRelease(Port_SendToMessageThread
);
752 Port_SendToMessageThread
= NULL
;
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
);
761 /*======================================================================*
762 * Low level WAVE OUT implementation *
763 *======================================================================*/
765 /**************************************************************************
766 * wodNotifyClient [internal]
768 static DWORD
wodNotifyClient(WINE_WAVEOUT_INSTANCE
* wwo
, WORD wMsg
, DWORD dwParam1
, DWORD dwParam2
)
770 TRACE_(coreaudio
)("wMsg = 0x%04x dwParm1 = %04x dwParam2 = %04x\n", wMsg
, dwParam1
, dwParam2
);
776 if (wwo
->wFlags
!= DCB_NULL
&&
777 !DriverCallback(wwo
->waveDesc
.dwCallback
, wwo
->wFlags
,
778 (HDRVR
)wwo
->waveDesc
.hWave
, wMsg
, wwo
->waveDesc
.dwInstance
,
781 ERR("can't notify client !\n");
782 return MMSYSERR_ERROR
;
786 ERR("Unknown callback message %u\n", wMsg
);
787 return MMSYSERR_INVALPARAM
;
789 return MMSYSERR_NOERROR
;
793 /**************************************************************************
794 * wodGetDevCaps [internal]
796 static DWORD
wodGetDevCaps(WORD wDevID
, LPWAVEOUTCAPSW lpCaps
, DWORD dwSize
)
798 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
800 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
802 if (wDevID
>= MAX_WAVEOUTDRV
)
804 TRACE("MAX_WAVOUTDRV reached !\n");
805 return MMSYSERR_BADDEVICEID
;
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
;
813 /**************************************************************************
816 static DWORD
wodOpen(WORD wDevID
, WINE_WAVEOUT_INSTANCE
** pInstance
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
818 WINE_WAVEOUT_INSTANCE
* wwo
;
820 AudioStreamBasicDescription streamFormat
;
821 AudioUnit audioUnit
= NULL
;
822 BOOL auInited
= FALSE
;
824 TRACE("(%u, %p, %p, %08x);\n", wDevID
, pInstance
, lpDesc
, dwFlags
);
827 WARN("Invalid Parameter !\n");
828 return MMSYSERR_INVALPARAM
;
830 if (wDevID
>= MAX_WAVEOUTDRV
) {
831 TRACE("MAX_WAVOUTDRV reached !\n");
832 return MMSYSERR_BADDEVICEID
;
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
);
839 if (!supportedFormat(lpDesc
->lpFormat
))
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
;
847 if (dwFlags
& WAVE_FORMAT_QUERY
)
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
;
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");
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");
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.
873 wwo
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*wwo
));
875 return MMSYSERR_NOMEM
;
878 wwo
->state
= WINE_WS_OPENING
;
880 if (!AudioUnit_CreateDefaultAudioUnit((void *) wwo
, &audioUnit
))
882 ERR("CoreAudio_CreateDefaultAudioUnit(0x%04x) failed\n", wDevID
);
883 ret
= MMSYSERR_ERROR
;
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 */
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
;
903 ret
= AudioUnit_InitializeWithStreamDescription(audioUnit
, &streamFormat
);
906 ret
= WAVERR_BADFORMAT
; /* FIXME return an error based on the OSStatus */
911 AudioUnit_SetVolume(audioUnit
, LOWORD(WOutDev
[wDevID
].device_volume
) / 65535.0f
,
912 HIWORD(WOutDev
[wDevID
].device_volume
) / 65535.0f
);
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
);
924 ERR("AudioOutputUnitStart failed: %08x\n", ret
);
925 ret
= MMSYSERR_ERROR
; /* FIXME return an error based on the OSStatus */
930 OSSpinLockLock(&wwo
->lock
);
931 assert(wwo
->state
== WINE_WS_OPENING
);
933 wwo
->audioUnit
= audioUnit
;
934 wwo
->streamDescription
= streamFormat
;
936 wwo
->state
= WINE_WS_PLAYING
;
938 wwo
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
940 wwo
->waveDesc
= *lpDesc
;
941 copyFormat(lpDesc
->lpFormat
, &wwo
->format
);
943 WOutDev
[wDevID
].trace_on
= TRACE_ON(wave
);
944 WOutDev
[wDevID
].warn_on
= WARN_ON(wave
);
945 WOutDev
[wDevID
].err_on
= ERR_ON(wave
);
947 OSSpinLockUnlock(&wwo
->lock
);
949 OSSpinLockLock(&WOutDev
[wDevID
].lock
);
950 list_add_head(&WOutDev
[wDevID
].instances
, &wwo
->entry
);
951 OSSpinLockUnlock(&WOutDev
[wDevID
].lock
);
954 TRACE("opened instance %p\n", wwo
);
956 ret
= wodNotifyClient(wwo
, WOM_OPEN
, 0L, 0L);
964 AudioUnitUninitialize(audioUnit
);
965 AudioUnit_CloseAudioUnit(audioUnit
);
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
);
976 /**************************************************************************
977 * wodClose [internal]
979 static DWORD
wodClose(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
)
981 DWORD ret
= MMSYSERR_NOERROR
;
983 TRACE("(%u, %p);\n", wDevID
, wwo
);
985 if (wDevID
>= MAX_WAVEOUTDRV
)
987 WARN("bad device ID !\n");
988 return MMSYSERR_BADDEVICEID
;
991 OSSpinLockLock(&wwo
->lock
);
994 OSSpinLockUnlock(&wwo
->lock
);
995 WARN("buffers still playing !\n");
996 ret
= WAVERR_STILLPLAYING
;
1000 AudioUnit audioUnit
= wwo
->audioUnit
;
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");
1005 wwo
->state
= WINE_WS_CLOSING
; /* mark the device as closing */
1006 wwo
->audioUnit
= NULL
;
1008 OSSpinLockUnlock(&wwo
->lock
);
1010 err
= AudioUnitUninitialize(audioUnit
);
1012 ERR("AudioUnitUninitialize return %s\n", wine_dbgstr_fourcc(err
));
1013 return MMSYSERR_ERROR
; /* FIXME return an error based on the OSStatus */
1016 if ( !AudioUnit_CloseAudioUnit(audioUnit
) )
1018 ERR("Can't close AudioUnit\n");
1019 return MMSYSERR_ERROR
; /* FIXME return an error based on the OSStatus */
1022 OSSpinLockLock(&WOutDev
[wDevID
].lock
);
1023 list_remove(&wwo
->entry
);
1024 OSSpinLockUnlock(&WOutDev
[wDevID
].lock
);
1026 ret
= wodNotifyClient(wwo
, WOM_CLOSE
, 0L, 0L);
1028 HeapFree(GetProcessHeap(), 0, wwo
);
1034 /**************************************************************************
1035 * wodPrepare [internal]
1037 static DWORD
wodPrepare(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1039 TRACE("(%u, %p, %p, %08x);\n", wDevID
, wwo
, lpWaveHdr
, dwSize
);
1041 if (wDevID
>= MAX_WAVEOUTDRV
) {
1042 WARN("bad device ID !\n");
1043 return MMSYSERR_BADDEVICEID
;
1046 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1047 return WAVERR_STILLPLAYING
;
1049 lpWaveHdr
->dwFlags
|= WHDR_PREPARED
;
1050 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
1052 return MMSYSERR_NOERROR
;
1055 /**************************************************************************
1056 * wodUnprepare [internal]
1058 static DWORD
wodUnprepare(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1060 TRACE("(%u, %p, %p, %08x);\n", wDevID
, wwo
, lpWaveHdr
, dwSize
);
1062 if (wDevID
>= MAX_WAVEOUTDRV
) {
1063 WARN("bad device ID !\n");
1064 return MMSYSERR_BADDEVICEID
;
1067 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1068 return WAVERR_STILLPLAYING
;
1070 lpWaveHdr
->dwFlags
&= ~WHDR_PREPARED
;
1071 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1073 return MMSYSERR_NOERROR
;
1077 /**************************************************************************
1078 * wodHelper_CheckForLoopBegin [internal]
1080 * Check if the new waveheader is the beginning of a loop, and set up
1082 * This is called with the WAVEOUT_INSTANCE lock held.
1083 * Call from AudioUnit IO thread can't use Wine debug channels.
1085 static void wodHelper_CheckForLoopBegin(WINE_WAVEOUT_INSTANCE
* wwo
)
1087 LPWAVEHDR lpWaveHdr
= wwo
->lpPlayPtr
;
1089 if (lpWaveHdr
->dwFlags
& WHDR_BEGINLOOP
)
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
);
1098 if (WOutDev
[wwo
->woID
].trace_on
)
1099 fprintf(stderr
, "trace:winecoreaudio:wodHelper_CheckForLoopBegin Starting loop (%dx) with %p\n", lpWaveHdr
->dwLoops
, lpWaveHdr
);
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
;
1110 /**************************************************************************
1111 * wodHelper_PlayPtrNext [internal]
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.
1117 static void wodHelper_PlayPtrNext(WINE_WAVEOUT_INSTANCE
* wwo
)
1119 BOOL didLoopBack
= FALSE
;
1121 wwo
->dwPartialOffset
= 0;
1122 if ((wwo
->lpPlayPtr
->dwFlags
& WHDR_ENDLOOP
) && wwo
->lpLoopPtr
)
1124 /* We're at the end of a loop, loop if required */
1125 if (wwo
->dwLoops
> 1)
1128 wwo
->lpPlayPtr
= wwo
->lpLoopPtr
;
1133 wwo
->lpLoopPtr
= NULL
;
1138 /* We didn't loop back. Advance to the next wave header */
1139 wwo
->lpPlayPtr
= wwo
->lpPlayPtr
->lpNext
;
1142 wodHelper_CheckForLoopBegin(wwo
);
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
1153 static void wodHelper_NotifyDoneForList(WINE_WAVEOUT_INSTANCE
* wwo
, LPWAVEHDR lpWaveHdr
)
1157 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
1159 lpWaveHdr
->lpNext
= NULL
;
1160 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1161 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1162 wodNotifyClient(wwo
, WOM_DONE
, (DWORD
)lpWaveHdr
, 0);
1168 /* if force is TRUE then notify the client that all the headers were completed
1170 static void wodHelper_NotifyCompletions(WINE_WAVEOUT_INSTANCE
* wwo
, BOOL force
)
1172 LPWAVEHDR lpFirstDoneWaveHdr
= NULL
;
1174 OSSpinLockLock(&wwo
->lock
);
1176 /* First, excise all of the done headers from the queue into
1177 * a free-standing list. */
1180 lpFirstDoneWaveHdr
= wwo
->lpQueuePtr
;
1181 wwo
->lpQueuePtr
= NULL
;
1185 LPWAVEHDR lpWaveHdr
;
1186 LPWAVEHDR lpLastDoneWaveHdr
= NULL
;
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
1194 lpWaveHdr
= wwo
->lpQueuePtr
;
1196 lpWaveHdr
!= wwo
->lpPlayPtr
&&
1197 lpWaveHdr
!= wwo
->lpLoopPtr
;
1198 lpWaveHdr
= lpWaveHdr
->lpNext
1201 if (!lpFirstDoneWaveHdr
)
1202 lpFirstDoneWaveHdr
= lpWaveHdr
;
1203 lpLastDoneWaveHdr
= lpWaveHdr
;
1206 if (lpLastDoneWaveHdr
)
1208 wwo
->lpQueuePtr
= lpLastDoneWaveHdr
->lpNext
;
1209 lpLastDoneWaveHdr
->lpNext
= NULL
;
1213 OSSpinLockUnlock(&wwo
->lock
);
1215 /* Now, send the "done" notification for each header in our list. */
1216 wodHelper_NotifyDoneForList(wwo
, lpFirstDoneWaveHdr
);
1220 /**************************************************************************
1221 * wodWrite [internal]
1224 static DWORD
wodWrite(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
1228 TRACE("(%u, %p, %p, %lu, %08X);\n", wDevID
, wwo
, lpWaveHdr
, (unsigned long)lpWaveHdr
->dwBufferLength
, dwSize
);
1230 /* first, do the sanity checks... */
1231 if (wDevID
>= MAX_WAVEOUTDRV
)
1233 WARN("bad dev ID !\n");
1234 return MMSYSERR_BADDEVICEID
;
1237 if (lpWaveHdr
->lpData
== NULL
|| !(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
1239 TRACE("unprepared\n");
1240 return WAVERR_UNPREPARED
;
1243 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
1245 TRACE("still playing\n");
1246 return WAVERR_STILLPLAYING
;
1249 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
1250 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
1251 lpWaveHdr
->lpNext
= 0;
1253 OSSpinLockLock(&wwo
->lock
);
1254 /* insert buffer at the end of queue */
1255 for (wh
= &(wwo
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
))
1259 if (!wwo
->lpPlayPtr
)
1261 wwo
->lpPlayPtr
= lpWaveHdr
;
1263 wodHelper_CheckForLoopBegin(wwo
);
1265 wwo
->dwPartialOffset
= 0;
1267 OSSpinLockUnlock(&wwo
->lock
);
1269 return MMSYSERR_NOERROR
;
1272 /**************************************************************************
1273 * wodPause [internal]
1275 static DWORD
wodPause(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
)
1279 TRACE("(%u, %p);!\n", wDevID
, wwo
);
1281 if (wDevID
>= MAX_WAVEOUTDRV
)
1283 WARN("bad device ID !\n");
1284 return MMSYSERR_BADDEVICEID
;
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.
1295 status
= AudioOutputUnitStop(wwo
->audioUnit
);
1297 WARN("AudioOutputUnitStop return %s\n", wine_dbgstr_fourcc(status
));
1299 OSSpinLockLock(&wwo
->lock
);
1300 if (wwo
->state
== WINE_WS_PLAYING
)
1301 wwo
->state
= WINE_WS_PAUSED
;
1302 OSSpinLockUnlock(&wwo
->lock
);
1304 return MMSYSERR_NOERROR
;
1307 /**************************************************************************
1308 * wodRestart [internal]
1310 static DWORD
wodRestart(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
)
1314 TRACE("(%u, %p);\n", wDevID
, wwo
);
1316 if (wDevID
>= MAX_WAVEOUTDRV
)
1318 WARN("bad device ID !\n");
1319 return MMSYSERR_BADDEVICEID
;
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.
1330 OSSpinLockLock(&wwo
->lock
);
1331 if (wwo
->state
== WINE_WS_PAUSED
)
1332 wwo
->state
= WINE_WS_PLAYING
;
1333 OSSpinLockUnlock(&wwo
->lock
);
1335 status
= AudioOutputUnitStart(wwo
->audioUnit
);
1337 ERR("AudioOutputUnitStart return %s\n", wine_dbgstr_fourcc(status
));
1338 return MMSYSERR_ERROR
; /* FIXME return an error based on the OSStatus */
1341 return MMSYSERR_NOERROR
;
1344 /**************************************************************************
1345 * wodReset [internal]
1347 static DWORD
wodReset(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
)
1350 LPWAVEHDR lpSavedQueuePtr
;
1352 TRACE("(%u, %p);\n", wDevID
, wwo
);
1354 if (wDevID
>= MAX_WAVEOUTDRV
)
1356 WARN("bad device ID !\n");
1357 return MMSYSERR_BADDEVICEID
;
1360 OSSpinLockLock(&wwo
->lock
);
1362 if (wwo
->state
== WINE_WS_CLOSING
|| wwo
->state
== WINE_WS_OPENING
)
1364 OSSpinLockUnlock(&wwo
->lock
);
1365 WARN("resetting a closed device\n");
1366 return MMSYSERR_INVALHANDLE
;
1369 lpSavedQueuePtr
= wwo
->lpQueuePtr
;
1370 wwo
->lpPlayPtr
= wwo
->lpQueuePtr
= wwo
->lpLoopPtr
= NULL
;
1371 wwo
->state
= WINE_WS_PLAYING
;
1372 wwo
->dwPlayedTotal
= 0;
1374 wwo
->dwPartialOffset
= 0; /* Clear partial wavehdr */
1376 OSSpinLockUnlock(&wwo
->lock
);
1378 status
= AudioOutputUnitStart(wwo
->audioUnit
);
1381 ERR( "AudioOutputUnitStart return %s\n", wine_dbgstr_fourcc(status
));
1382 return MMSYSERR_ERROR
; /* FIXME return an error based on the OSStatus */
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
);
1390 return MMSYSERR_NOERROR
;
1393 /**************************************************************************
1394 * wodBreakLoop [internal]
1396 static DWORD
wodBreakLoop(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
)
1398 TRACE("(%u, %p);\n", wDevID
, wwo
);
1400 if (wDevID
>= MAX_WAVEOUTDRV
)
1402 WARN("bad device ID !\n");
1403 return MMSYSERR_BADDEVICEID
;
1406 OSSpinLockLock(&wwo
->lock
);
1408 if (wwo
->lpLoopPtr
!= NULL
)
1410 /* ensure exit at end of current loop */
1414 OSSpinLockUnlock(&wwo
->lock
);
1416 return MMSYSERR_NOERROR
;
1419 /**************************************************************************
1420 * wodGetPosition [internal]
1422 static DWORD
wodGetPosition(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, LPMMTIME lpTime
, DWORD uSize
)
1426 TRACE("(%u, %p, %p, %u);\n", wDevID
, wwo
, lpTime
, uSize
);
1428 if (wDevID
>= MAX_WAVEOUTDRV
)
1430 WARN("bad device ID !\n");
1431 return MMSYSERR_BADDEVICEID
;
1434 /* if null pointer to time structure return error */
1435 if (lpTime
== NULL
) return MMSYSERR_INVALPARAM
;
1437 OSSpinLockLock(&wwo
->lock
);
1438 val
= wwo
->dwPlayedTotal
;
1439 OSSpinLockUnlock(&wwo
->lock
);
1441 return bytes_to_mmtime(lpTime
, val
, &wwo
->format
);
1444 /**************************************************************************
1445 * wodGetVolume [internal]
1447 static DWORD
wodGetVolume(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, LPDWORD lpdwVol
)
1449 if (wDevID
>= MAX_WAVEOUTDRV
)
1451 WARN("bad device ID !\n");
1452 return MMSYSERR_BADDEVICEID
;
1455 TRACE("(%u, %p, %p);\n", wDevID
, wwo
, lpdwVol
);
1462 AudioUnit_GetVolume(wwo
->audioUnit
, &left
, &right
);
1463 *lpdwVol
= (WORD
)(left
* 0xFFFFl
) + ((WORD
)(right
* 0xFFFFl
) << 16);
1466 *lpdwVol
= WOutDev
[wDevID
].device_volume
;
1468 return MMSYSERR_NOERROR
;
1471 /**************************************************************************
1472 * wodSetVolume [internal]
1474 static DWORD
wodSetVolume(WORD wDevID
, WINE_WAVEOUT_INSTANCE
* wwo
, DWORD dwParam
)
1479 if (wDevID
>= MAX_WAVEOUTDRV
)
1481 WARN("bad device ID !\n");
1482 return MMSYSERR_BADDEVICEID
;
1485 left
= LOWORD(dwParam
) / 65535.0f
;
1486 right
= HIWORD(dwParam
) / 65535.0f
;
1488 TRACE("(%u, %p, %08x);\n", wDevID
, wwo
, dwParam
);
1491 AudioUnit_SetVolume(wwo
->audioUnit
, left
, right
);
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
);
1499 WOutDev
[wDevID
].device_volume
= dwParam
;
1502 return MMSYSERR_NOERROR
;
1505 /**************************************************************************
1506 * wodGetNumDevs [internal]
1508 static DWORD
wodGetNumDevs(void)
1511 return MAX_WAVEOUTDRV
;
1514 /**************************************************************************
1515 * wodDevInterfaceSize [internal]
1517 static DWORD
wodDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
1519 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
1521 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].cadev
->interface_name
, -1,
1522 NULL
, 0 ) * sizeof(WCHAR
);
1523 return MMSYSERR_NOERROR
;
1526 /**************************************************************************
1527 * wodDevInterface [internal]
1529 static DWORD
wodDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
1532 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].cadev
->interface_name
, -1,
1533 NULL
, 0 ) * sizeof(WCHAR
))
1535 MultiByteToWideChar(CP_UNIXCP
, 0, WOutDev
[wDevID
].cadev
->interface_name
, -1,
1536 dwParam1
, dwParam2
/ sizeof(WCHAR
));
1537 return MMSYSERR_NOERROR
;
1539 return MMSYSERR_INVALPARAM
;
1542 /**************************************************************************
1543 * widDsCreate [internal]
1545 static DWORD
wodDsCreate(UINT wDevID
, PIDSDRIVER
* drv
)
1547 TRACE("(%d,%p)\n",wDevID
,drv
);
1549 FIXME("DirectSound not implemented\n");
1550 FIXME("The (slower) DirectSound HEL mode will be used instead.\n");
1551 return MMSYSERR_NOTSUPPORTED
;
1554 /**************************************************************************
1555 * wodDsDesc [internal]
1557 static DWORD
wodDsDesc(UINT wDevID
, PDSDRIVERDESC desc
)
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
;
1568 /**************************************************************************
1569 * wodMessage (WINECOREAUDIO.7)
1571 DWORD WINAPI
CoreAudio_wodMessage(UINT wDevID
, UINT wMsg
, DWORD_PTR dwUser
,
1572 DWORD_PTR dwParam1
, DWORD_PTR dwParam2
)
1574 WINE_WAVEOUT_INSTANCE
* wwo
= (WINE_WAVEOUT_INSTANCE
*)dwUser
;
1576 TRACE("(%u, %s, %p, %p, %p);\n",
1577 wDevID
, getMessage(wMsg
), (void*)dwUser
, (void*)dwParam1
, (void*)dwParam2
);
1585 /* FIXME: Pretend this is supported */
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
);
1596 case WODM_GETDEVCAPS
: return wodGetDevCaps(wDevID
, (LPWAVEOUTCAPSW
) dwParam1
, dwParam2
);
1597 case WODM_GETNUMDEVS
: return wodGetNumDevs();
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
);
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
);
1614 FIXME("unknown message %d!\n", wMsg
);
1617 return MMSYSERR_NOTSUPPORTED
;
1620 /*======================================================================*
1621 * Low level DSOUND implementation *
1622 *======================================================================*/
1624 typedef struct IDsDriverImpl IDsDriverImpl
;
1625 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl
;
1627 struct IDsDriverImpl
1629 /* IUnknown fields */
1630 const IDsDriverVtbl
*lpVtbl
;
1632 /* IDsDriverImpl fields */
1634 IDsDriverBufferImpl
*primary
;
1637 struct IDsDriverBufferImpl
1639 /* IUnknown fields */
1640 const IDsDriverBufferVtbl
*lpVtbl
;
1642 /* IDsDriverBufferImpl fields */
1649 CoreAudio IO threaded callback,
1650 we can't call Wine debug channels, critical section or anything using NtCurrentTeb here.
1652 OSStatus
CoreAudio_woAudioUnitIOProc(void *inRefCon
,
1653 AudioUnitRenderActionFlags
*ioActionFlags
,
1654 const AudioTimeStamp
*inTimeStamp
,
1656 UInt32 inNumberFrames
,
1657 AudioBufferList
*ioData
)
1660 WINE_WAVEOUT_INSTANCE
* wwo
= (WINE_WAVEOUT_INSTANCE
*)inRefCon
;
1663 unsigned int dataNeeded
= ioData
->mBuffers
[0].mDataByteSize
;
1664 unsigned int dataProvided
= 0;
1666 OSSpinLockLock(&wwo
->lock
);
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
)
1673 unsigned int available
= wwo
->lpPlayPtr
->dwBufferLength
- wwo
->dwPartialOffset
;
1674 unsigned int toCopy
;
1676 if (available
>= dataNeeded
)
1677 toCopy
= dataNeeded
;
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
;
1694 wodHelper_PlayPtrNext(wwo
);
1698 ioData
->mBuffers
[0].mDataByteSize
= dataProvided
;
1700 OSSpinLockUnlock(&wwo
->lock
);
1702 /* We can't provide any more wave data. Fill the rest with silence. */
1706 *ioActionFlags
|= kAudioUnitRenderAction_OutputIsSilence
;
1707 memset((char*)ioData
->mBuffers
[0].mData
+ dataProvided
, 0, dataNeeded
);
1708 dataProvided
+= dataNeeded
;
1712 /* We only fill buffer 0. Set any others that might be requested to 0. */
1713 for (buffer
= 1; buffer
< ioData
->mNumberBuffers
; buffer
++)
1715 memset(ioData
->mBuffers
[buffer
].mData
, 0, ioData
->mBuffers
[buffer
].mDataByteSize
);
1718 if (needNotify
) wodSendNotifyCompletionsMessage(wwo
);
1723 /*======================================================================*
1724 * Low level WAVE IN implementation *
1725 *======================================================================*/
1727 /**************************************************************************
1728 * widNotifyClient [internal]
1730 static DWORD
widNotifyClient(WINE_WAVEIN
* wwi
, WORD wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1732 TRACE("wMsg = 0x%04x dwParm1 = %04X dwParam2 = %04X\n", wMsg
, dwParam1
, dwParam2
);
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
))
1744 WARN("can't notify client !\n");
1745 return MMSYSERR_ERROR
;
1749 FIXME("Unknown callback message %u\n", wMsg
);
1750 return MMSYSERR_INVALPARAM
;
1752 return MMSYSERR_NOERROR
;
1756 /**************************************************************************
1757 * widHelper_NotifyCompletions [internal]
1759 static void widHelper_NotifyCompletions(WINE_WAVEIN
* wwi
)
1761 LPWAVEHDR lpWaveHdr
;
1762 LPWAVEHDR lpFirstDoneWaveHdr
= NULL
;
1763 LPWAVEHDR lpLastDoneWaveHdr
= NULL
;
1765 OSSpinLockLock(&wwi
->lock
);
1767 /* First, excise all of the done headers from the queue into
1768 * a free-standing list. */
1770 /* Start from lpQueuePtr and keep notifying until:
1771 * - we hit an unfilled wavehdr
1772 * - we hit the end of the list
1775 lpWaveHdr
= wwi
->lpQueuePtr
;
1777 lpWaveHdr
->dwBytesRecorded
>= lpWaveHdr
->dwBufferLength
;
1778 lpWaveHdr
= lpWaveHdr
->lpNext
1781 if (!lpFirstDoneWaveHdr
)
1782 lpFirstDoneWaveHdr
= lpWaveHdr
;
1783 lpLastDoneWaveHdr
= lpWaveHdr
;
1786 if (lpLastDoneWaveHdr
)
1788 wwi
->lpQueuePtr
= lpLastDoneWaveHdr
->lpNext
;
1789 lpLastDoneWaveHdr
->lpNext
= NULL
;
1792 OSSpinLockUnlock(&wwi
->lock
);
1794 /* Now, send the "done" notification for each header in our list. */
1795 lpWaveHdr
= lpFirstDoneWaveHdr
;
1798 LPWAVEHDR lpNext
= lpWaveHdr
->lpNext
;
1800 lpWaveHdr
->lpNext
= NULL
;
1801 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
1802 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
1803 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
1810 /**************************************************************************
1811 * widGetDevCaps [internal]
1813 static DWORD
widGetDevCaps(WORD wDevID
, LPWAVEINCAPSW lpCaps
, DWORD dwSize
)
1815 TRACE("(%u, %p, %u);\n", wDevID
, lpCaps
, dwSize
);
1817 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
1819 if (wDevID
>= MAX_WAVEINDRV
)
1821 TRACE("MAX_WAVEINDRV reached !\n");
1822 return MMSYSERR_BADDEVICEID
;
1825 memcpy(lpCaps
, &WInDev
[wDevID
].caps
, min(dwSize
, sizeof(*lpCaps
)));
1826 return MMSYSERR_NOERROR
;
1830 /**************************************************************************
1831 * widHelper_DestroyAudioBufferList [internal]
1832 * Convenience function to dispose of our audio buffers
1834 static void widHelper_DestroyAudioBufferList(AudioBufferList
* list
)
1839 for (i
= 0; i
< list
->mNumberBuffers
; i
++)
1841 if (list
->mBuffers
[i
].mData
)
1842 HeapFree(GetProcessHeap(), 0, list
->mBuffers
[i
].mData
);
1844 HeapFree(GetProcessHeap(), 0, list
);
1849 #define AUDIOBUFFERLISTSIZE(numBuffers) (offsetof(AudioBufferList, mBuffers) + (numBuffers) * sizeof(AudioBuffer))
1851 /**************************************************************************
1852 * widHelper_AllocateAudioBufferList [internal]
1853 * Convenience function to allocate our audio buffers
1855 static AudioBufferList
* widHelper_AllocateAudioBufferList(UInt32 numChannels
, UInt32 bitsPerChannel
, UInt32 bufferFrames
, BOOL interleaved
)
1858 UInt32 channelsPerFrame
;
1859 UInt32 bytesPerFrame
;
1860 UInt32 bytesPerBuffer
;
1861 AudioBufferList
* list
;
1866 /* For interleaved audio, we allocate one buffer for all channels. */
1868 channelsPerFrame
= numChannels
;
1872 numBuffers
= numChannels
;
1873 channelsPerFrame
= 1;
1876 bytesPerFrame
= bitsPerChannel
* channelsPerFrame
/ 8;
1877 bytesPerBuffer
= bytesPerFrame
* bufferFrames
;
1879 list
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, AUDIOBUFFERLISTSIZE(numBuffers
));
1883 list
->mNumberBuffers
= numBuffers
;
1884 for (i
= 0; i
< numBuffers
; ++i
)
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
)
1891 widHelper_DestroyAudioBufferList(list
);
1899 /**************************************************************************
1900 * widOpen [internal]
1902 static DWORD
widOpen(WORD wDevID
, LPWAVEOPENDESC lpDesc
, DWORD dwFlags
)
1907 TRACE("(%u, %p, %08X);\n", wDevID
, lpDesc
, dwFlags
);
1910 WARN("Invalid Parameter !\n");
1911 return MMSYSERR_INVALPARAM
;
1913 if (wDevID
>= MAX_WAVEINDRV
)
1915 TRACE ("MAX_WAVEINDRV reached !\n");
1916 return MMSYSERR_BADDEVICEID
;
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
);
1923 if (!supportedFormat(lpDesc
->lpFormat
) ||
1924 lpDesc
->lpFormat
->nSamplesPerSec
!= AudioUnit_GetInputDeviceSampleRate()
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
;
1933 if (dwFlags
& WAVE_FORMAT_QUERY
)
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
;
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");
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");
1951 wwi
= &WInDev
[wDevID
];
1952 if (!OSSpinLockTry(&wwi
->lock
))
1953 return MMSYSERR_ALLOCATED
;
1955 if (wwi
->state
!= WINE_WS_CLOSED
)
1957 OSSpinLockUnlock(&wwi
->lock
);
1958 return MMSYSERR_ALLOCATED
;
1961 wwi
->state
= WINE_WS_STOPPED
;
1962 wwi
->wFlags
= HIWORD(dwFlags
& CALLBACK_TYPEMASK
);
1964 wwi
->waveDesc
= *lpDesc
;
1965 copyFormat(lpDesc
->lpFormat
, &wwi
->format
);
1967 wwi
->dwTotalRecorded
= 0;
1969 wwi
->trace_on
= TRACE_ON(wave
);
1970 wwi
->warn_on
= WARN_ON(wave
);
1971 wwi
->err_on
= ERR_ON(wave
);
1973 if (!AudioUnit_CreateInputUnit(wwi
, &wwi
->audioUnit
,
1974 wwi
->format
.wf
.nChannels
, wwi
->format
.wf
.nSamplesPerSec
,
1975 wwi
->format
.wBitsPerSample
, &frameCount
))
1977 OSSpinLockUnlock(&wwi
->lock
);
1978 ERR("AudioUnit_CreateInputUnit failed\n");
1979 return MMSYSERR_ERROR
;
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
)
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
;
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
)
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
;
2006 memcpy(wwi
->bufferListCopy
, wwi
->bufferList
, AUDIOBUFFERLISTSIZE(wwi
->bufferList
->mNumberBuffers
));
2008 OSSpinLockUnlock(&wwi
->lock
);
2010 return widNotifyClient(wwi
, WIM_OPEN
, 0L, 0L);
2014 /**************************************************************************
2015 * widClose [internal]
2017 static DWORD
widClose(WORD wDevID
)
2019 DWORD ret
= MMSYSERR_NOERROR
;
2023 TRACE("(%u);\n", wDevID
);
2025 if (wDevID
>= MAX_WAVEINDRV
)
2027 WARN("bad device ID !\n");
2028 return MMSYSERR_BADDEVICEID
;
2031 wwi
= &WInDev
[wDevID
];
2032 OSSpinLockLock(&wwi
->lock
);
2033 if (wwi
->state
== WINE_WS_CLOSED
|| wwi
->state
== WINE_WS_CLOSING
)
2035 WARN("Device already closed.\n");
2036 ret
= MMSYSERR_INVALHANDLE
;
2038 else if (wwi
->lpQueuePtr
)
2040 WARN("Buffers in queue.\n");
2041 ret
= WAVERR_STILLPLAYING
;
2045 wwi
->state
= WINE_WS_CLOSING
;
2048 OSSpinLockUnlock(&wwi
->lock
);
2050 if (ret
!= MMSYSERR_NOERROR
)
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
);
2061 ERR("AudioUnitUninitialize return %s\n", wine_dbgstr_fourcc(err
));
2063 if (!AudioUnit_CloseAudioUnit(wwi
->audioUnit
))
2064 ERR("Can't close AudioUnit\n");
2067 OSSpinLockLock(&wwi
->lock
);
2068 assert(wwi
->state
== WINE_WS_CLOSING
);
2070 /* Dellocate our audio buffers */
2071 widHelper_DestroyAudioBufferList(wwi
->bufferList
);
2072 wwi
->bufferList
= NULL
;
2073 HeapFree(GetProcessHeap(), 0, wwi
->bufferListCopy
);
2074 wwi
->bufferListCopy
= NULL
;
2076 wwi
->audioUnit
= NULL
;
2077 wwi
->state
= WINE_WS_CLOSED
;
2078 OSSpinLockUnlock(&wwi
->lock
);
2080 ret
= widNotifyClient(wwi
, WIM_CLOSE
, 0L, 0L);
2086 /**************************************************************************
2087 * widAddBuffer [internal]
2089 static DWORD
widAddBuffer(WORD wDevID
, LPWAVEHDR lpWaveHdr
, DWORD dwSize
)
2091 DWORD ret
= MMSYSERR_NOERROR
;
2094 TRACE("(%u, %p, %08X);\n", wDevID
, lpWaveHdr
, dwSize
);
2096 if (wDevID
>= MAX_WAVEINDRV
)
2098 WARN("invalid device ID\n");
2099 return MMSYSERR_INVALHANDLE
;
2101 if (!(lpWaveHdr
->dwFlags
& WHDR_PREPARED
))
2103 TRACE("never been prepared !\n");
2104 return WAVERR_UNPREPARED
;
2106 if (lpWaveHdr
->dwFlags
& WHDR_INQUEUE
)
2108 TRACE("header already in use !\n");
2109 return WAVERR_STILLPLAYING
;
2112 wwi
= &WInDev
[wDevID
];
2113 OSSpinLockLock(&wwi
->lock
);
2115 if (wwi
->state
== WINE_WS_CLOSED
|| wwi
->state
== WINE_WS_CLOSING
)
2117 WARN("Trying to add buffer to closed device.\n");
2118 ret
= MMSYSERR_INVALHANDLE
;
2124 lpWaveHdr
->dwFlags
|= WHDR_INQUEUE
;
2125 lpWaveHdr
->dwFlags
&= ~WHDR_DONE
;
2126 lpWaveHdr
->dwBytesRecorded
= 0;
2127 lpWaveHdr
->lpNext
= NULL
;
2129 /* insert buffer at end of queue */
2130 for (wh
= &(wwi
->lpQueuePtr
); *wh
; wh
= &((*wh
)->lpNext
))
2135 OSSpinLockUnlock(&wwi
->lock
);
2141 /**************************************************************************
2142 * widStart [internal]
2144 static DWORD
widStart(WORD wDevID
)
2146 DWORD ret
= MMSYSERR_NOERROR
;
2149 TRACE("(%u);\n", wDevID
);
2150 if (wDevID
>= MAX_WAVEINDRV
)
2152 WARN("invalid device ID\n");
2153 return MMSYSERR_INVALHANDLE
;
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.
2164 wwi
= &WInDev
[wDevID
];
2165 OSSpinLockLock(&wwi
->lock
);
2167 if (wwi
->state
== WINE_WS_CLOSED
|| wwi
->state
== WINE_WS_CLOSING
)
2169 WARN("Trying to start closed device.\n");
2170 ret
= MMSYSERR_INVALHANDLE
;
2173 wwi
->state
= WINE_WS_PLAYING
;
2175 OSSpinLockUnlock(&wwi
->lock
);
2177 if (ret
== MMSYSERR_NOERROR
)
2179 /* Start pulling for audio data */
2180 OSStatus err
= AudioOutputUnitStart(wwi
->audioUnit
);
2182 ERR("Failed to start AU: %08lx\n", err
);
2184 TRACE("Recording started...\n");
2191 /**************************************************************************
2192 * widStop [internal]
2194 static DWORD
widStop(WORD wDevID
)
2196 DWORD ret
= MMSYSERR_NOERROR
;
2198 WAVEHDR
* lpWaveHdr
= NULL
;
2201 TRACE("(%u);\n", wDevID
);
2202 if (wDevID
>= MAX_WAVEINDRV
)
2204 WARN("invalid device ID\n");
2205 return MMSYSERR_INVALHANDLE
;
2208 wwi
= &WInDev
[wDevID
];
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.
2218 err
= AudioOutputUnitStop(wwi
->audioUnit
);
2220 WARN("Failed to stop AU: %08lx\n", err
);
2222 TRACE("Recording stopped.\n");
2224 OSSpinLockLock(&wwi
->lock
);
2226 if (wwi
->state
== WINE_WS_CLOSED
|| wwi
->state
== WINE_WS_CLOSING
)
2228 WARN("Trying to stop closed device.\n");
2229 ret
= MMSYSERR_INVALHANDLE
;
2231 else if (wwi
->state
!= WINE_WS_STOPPED
)
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
)
2238 lpWaveHdr
= wwi
->lpQueuePtr
;
2239 wwi
->lpQueuePtr
= lpWaveHdr
->lpNext
;
2243 OSSpinLockUnlock(&wwi
->lock
);
2247 lpWaveHdr
->lpNext
= NULL
;
2248 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2249 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2250 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2256 /**************************************************************************
2257 * widGetPos [internal]
2259 static DWORD
widGetPos(WORD wDevID
, LPMMTIME lpTime
, UINT size
)
2264 TRACE("(%u);\n", wDevID
);
2265 if (wDevID
>= MAX_WAVEINDRV
)
2267 WARN("invalid device ID\n");
2268 return MMSYSERR_INVALHANDLE
;
2271 wwi
= &WInDev
[wDevID
];
2273 OSSpinLockLock(&WInDev
[wDevID
].lock
);
2274 val
= wwi
->dwTotalRecorded
;
2275 OSSpinLockUnlock(&WInDev
[wDevID
].lock
);
2277 return bytes_to_mmtime(lpTime
, val
, &wwi
->format
);
2280 /**************************************************************************
2281 * widReset [internal]
2283 static DWORD
widReset(WORD wDevID
)
2285 DWORD ret
= MMSYSERR_NOERROR
;
2287 WAVEHDR
* lpWaveHdr
= NULL
;
2289 TRACE("(%u);\n", wDevID
);
2290 if (wDevID
>= MAX_WAVEINDRV
)
2292 WARN("invalid device ID\n");
2293 return MMSYSERR_INVALHANDLE
;
2296 wwi
= &WInDev
[wDevID
];
2297 OSSpinLockLock(&wwi
->lock
);
2299 if (wwi
->state
== WINE_WS_CLOSED
|| wwi
->state
== WINE_WS_CLOSING
)
2301 WARN("Trying to reset a closed device.\n");
2302 ret
= MMSYSERR_INVALHANDLE
;
2306 lpWaveHdr
= wwi
->lpQueuePtr
;
2307 wwi
->lpQueuePtr
= NULL
;
2308 wwi
->state
= WINE_WS_STOPPED
;
2309 wwi
->dwTotalRecorded
= 0;
2312 OSSpinLockUnlock(&wwi
->lock
);
2314 if (ret
== MMSYSERR_NOERROR
)
2316 OSStatus err
= AudioOutputUnitStop(wwi
->audioUnit
);
2318 WARN("Failed to stop AU: %08lx\n", err
);
2320 TRACE("Recording stopped.\n");
2325 WAVEHDR
* lpNext
= lpWaveHdr
->lpNext
;
2327 lpWaveHdr
->lpNext
= NULL
;
2328 lpWaveHdr
->dwFlags
&= ~WHDR_INQUEUE
;
2329 lpWaveHdr
->dwFlags
|= WHDR_DONE
;
2330 widNotifyClient(wwi
, WIM_DATA
, (DWORD
)lpWaveHdr
, 0);
2339 /**************************************************************************
2340 * widGetNumDevs [internal]
2342 static DWORD
widGetNumDevs(void)
2344 return MAX_WAVEINDRV
;
2348 /**************************************************************************
2349 * widDevInterfaceSize [internal]
2351 static DWORD
widDevInterfaceSize(UINT wDevID
, LPDWORD dwParam1
)
2353 TRACE("(%u, %p)\n", wDevID
, dwParam1
);
2355 *dwParam1
= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].interface_name
, -1,
2356 NULL
, 0 ) * sizeof(WCHAR
);
2357 return MMSYSERR_NOERROR
;
2361 /**************************************************************************
2362 * widDevInterface [internal]
2364 static DWORD
widDevInterface(UINT wDevID
, PWCHAR dwParam1
, DWORD dwParam2
)
2366 if (dwParam2
>= MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].interface_name
, -1,
2367 NULL
, 0 ) * sizeof(WCHAR
))
2369 MultiByteToWideChar(CP_UNIXCP
, 0, WInDev
[wDevID
].interface_name
, -1,
2370 dwParam1
, dwParam2
/ sizeof(WCHAR
));
2371 return MMSYSERR_NOERROR
;
2373 return MMSYSERR_INVALPARAM
;
2377 /**************************************************************************
2378 * widDsCreate [internal]
2380 static DWORD
widDsCreate(UINT wDevID
, PIDSCDRIVER
* drv
)
2382 TRACE("(%d,%p)\n",wDevID
,drv
);
2384 FIXME("DirectSoundCapture not implemented\n");
2385 FIXME("The (slower) DirectSound HEL mode will be used instead.\n");
2386 return MMSYSERR_NOTSUPPORTED
;
2389 /**************************************************************************
2390 * widDsDesc [internal]
2392 static DWORD
widDsDesc(UINT wDevID
, PDSDRIVERDESC desc
)
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
;
2406 /**************************************************************************
2407 * widMessage (WINECOREAUDIO.6)
2409 DWORD WINAPI
CoreAudio_widMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
2410 DWORD dwParam1
, DWORD dwParam2
)
2412 TRACE("(%u, %04X, %08X, %08X, %08X);\n",
2413 wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
2421 /* FIXME: Pretend this is supported */
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
);
2439 FIXME("unknown message %d!\n", wMsg
);
2442 return MMSYSERR_NOTSUPPORTED
;
2446 OSStatus
CoreAudio_wiAudioUnitIOProc(void *inRefCon
,
2447 AudioUnitRenderActionFlags
*ioActionFlags
,
2448 const AudioTimeStamp
*inTimeStamp
,
2450 UInt32 inNumberFrames
,
2451 AudioBufferList
*ioData
)
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;
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
);
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
);
2476 fprintf(stderr
, "err:wave:CoreAudio_wiAudioUnitIOProc AudioUnitRender failed with error %li\n", err
);
2480 /* Copy from audio buffer to the wavehdrs */
2481 dataToStore
= wwi
->bufferList
->mBuffers
[0].mDataByteSize
;
2483 OSSpinLockLock(&wwi
->lock
);
2485 lpStorePtr
= wwi
->lpQueuePtr
;
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
)
2492 unsigned int room
= lpStorePtr
->dwBufferLength
- lpStorePtr
->dwBytesRecorded
;
2493 unsigned int toCopy
;
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
);
2499 if (room
>= dataToStore
)
2500 toCopy
= dataToStore
;
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
;
2517 lpStorePtr
= lpStorePtr
->lpNext
;
2522 OSSpinLockUnlock(&wwi
->lock
);
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
));
2529 if (needNotify
) wodSendNotifyInputCompletionsMessage(wwi
);
2535 /**************************************************************************
2536 * widMessage (WINECOREAUDIO.6)
2538 DWORD WINAPI
CoreAudio_widMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
2539 DWORD dwParam1
, DWORD dwParam2
)
2541 FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
2542 return MMSYSERR_NOTENABLED
;
2545 /**************************************************************************
2546 * wodMessage (WINECOREAUDIO.7)
2548 DWORD WINAPI
CoreAudio_wodMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
2549 DWORD dwParam1
, DWORD dwParam2
)
2551 FIXME("(%u, %04X, %08X, %08X, %08X): CoreAudio support not compiled into wine\n", wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
2552 return MMSYSERR_NOTENABLED
;