dlls/winecoreaudio.drv/mixer.c

   1 /*
   2  * Sample MIXER Wine Driver for Mac OS X (based on OSS mixer)
   3  *
   4  * Copyright    1997 Marcus Meissner
   5  *              1999,2001 Eric Pouech
   6  *              2006,2007 Emmanuel Maillard
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdlib.h>
  27 #include <stdarg.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30 #ifdef HAVE_UNISTD_H
  31 # include <unistd.h>
  32 #endif
  33
  34 #define NONAMELESSUNION
  35 #define NONAMELESSSTRUCT
  36 #include "windef.h"
  37 #include "winbase.h"
  38 #include "winnls.h"
  39 #include "mmddk.h"
  40 #include "coreaudio.h"
  41 #include "wine/unicode.h"
  42 #include "wine/debug.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(mixer);
  45
  46 #if defined(HAVE_COREAUDIO_COREAUDIO_H)
  47 #include <CoreAudio/CoreAudio.h>
  48 #include <CoreFoundation/CoreFoundation.h>
  49
  50 #define WINE_MIXER_NAME "CoreAudio Mixer"
  51
  52 #define InputDevice (1 << 0)
  53 #define OutputDevice (1 << 1)
  54
  55 #define IsInput(dir) ((dir) & InputDevice)
  56 #define IsOutput(dir) ((dir) & OutputDevice)
  57
  58 #define ControlsPerLine 2 /* number of control per line : volume & (mute | onoff) */
  59
  60 #define IDControlVolume 0
  61 #define IDControlMute 1
  62
  63 typedef struct tagMixerLine
  64 {
  65     char *name;
  66     int direction;
  67     int numChannels;
  68     int componentType;
  69     AudioDeviceID deviceID;
  70 } MixerLine;
  71
  72 typedef struct tagMixerCtrl
  73 {
  74     DWORD dwLineID;
  75     MIXERCONTROLW ctrl;
  76 } MixerCtrl;
  77
  78 typedef struct tagCoreAudio_Mixer
  79 {
  80     MIXERCAPSW caps;
  81
  82     MixerCtrl *mixerCtrls;
  83     MixerLine *lines;
  84     DWORD numCtrl;
  85 } CoreAudio_Mixer;
  86
  87 static CoreAudio_Mixer mixer;
  88 static int numMixers = 1;
  89
  90 /**************************************************************************
  91 */
  92
  93 static const char * getMessage(UINT uMsg)
  94 {
  95     static char str[64];
  96 #define MSG_TO_STR(x) case x: return #x;
  97     switch (uMsg) {
  98         MSG_TO_STR(DRVM_INIT);
  99         MSG_TO_STR(DRVM_EXIT);
 100         MSG_TO_STR(DRVM_ENABLE);
 101         MSG_TO_STR(DRVM_DISABLE);
 102         MSG_TO_STR(MXDM_GETDEVCAPS);
 103         MSG_TO_STR(MXDM_GETLINEINFO);
 104         MSG_TO_STR(MXDM_GETNUMDEVS);
 105         MSG_TO_STR(MXDM_OPEN);
 106         MSG_TO_STR(MXDM_CLOSE);
 107         MSG_TO_STR(MXDM_GETLINECONTROLS);
 108         MSG_TO_STR(MXDM_GETCONTROLDETAILS);
 109         MSG_TO_STR(MXDM_SETCONTROLDETAILS);
 110     }
 111 #undef MSG_TO_STR
 112         sprintf(str, "UNKNOWN(%08x)", uMsg);
 113     return str;
 114 }
 115
 116 static const char * getControlType(DWORD dwControlType)
 117 {
 118     static char str[64];
 119 #define TYPE_TO_STR(x) case x: return #x;
 120     switch (dwControlType) {
 121         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_CUSTOM);
 122         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BOOLEANMETER);
 123         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SIGNEDMETER);
 124         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PEAKMETER);
 125         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER);
 126         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BOOLEAN);
 127         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_ONOFF);
 128         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MUTE);
 129         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MONO);
 130         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_LOUDNESS);
 131         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_STEREOENH);
 132         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BASS_BOOST);
 133         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BUTTON);
 134         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_DECIBELS);
 135         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SIGNED);
 136         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_UNSIGNED);
 137         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PERCENT);
 138         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SLIDER);
 139         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PAN);
 140         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_QSOUNDPAN);
 141         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_FADER);
 142         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_VOLUME);
 143         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BASS);
 144         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_TREBLE);
 145         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_EQUALIZER);
 146         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SINGLESELECT);
 147         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MUX);
 148         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT);
 149         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MIXER);
 150         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MICROTIME);
 151         TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MILLITIME);
 152     }
 153 #undef TYPE_TO_STR
 154         sprintf(str, "UNKNOWN(%08x)", dwControlType);
 155     return str;
 156 }
 157
 158 static const char * getComponentType(DWORD dwComponentType)
 159 {
 160     static char str[64];
 161 #define TYPE_TO_STR(x) case x: return #x;
 162     switch (dwComponentType) {
 163         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_UNDEFINED);
 164         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_DIGITAL);
 165         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_LINE);
 166         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_MONITOR);
 167         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_SPEAKERS);
 168         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_HEADPHONES);
 169         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_TELEPHONE);
 170         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_WAVEIN);
 171         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_DST_VOICEIN);
 172         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED);
 173         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_DIGITAL);
 174         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_LINE);
 175         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE);
 176         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER);
 177         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC);
 178         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_TELEPHONE);
 179         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_PCSPEAKER);
 180         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT);
 181         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY);
 182         TYPE_TO_STR(MIXERLINE_COMPONENTTYPE_SRC_ANALOG);
 183     }
 184 #undef TYPE_TO_STR
 185         sprintf(str, "UNKNOWN(%08x)", dwComponentType);
 186     return str;
 187 }
 188
 189 static const char * getTargetType(DWORD dwType)
 190 {
 191     static char str[64];
 192 #define TYPE_TO_STR(x) case x: return #x;
 193     switch (dwType) {
 194         TYPE_TO_STR(MIXERLINE_TARGETTYPE_UNDEFINED);
 195         TYPE_TO_STR(MIXERLINE_TARGETTYPE_WAVEOUT);
 196         TYPE_TO_STR(MIXERLINE_TARGETTYPE_WAVEIN);
 197         TYPE_TO_STR(MIXERLINE_TARGETTYPE_MIDIOUT);
 198         TYPE_TO_STR(MIXERLINE_TARGETTYPE_MIDIIN);
 199         TYPE_TO_STR(MIXERLINE_TARGETTYPE_AUX);
 200     }
 201 #undef TYPE_TO_STR
 202         sprintf(str, "UNKNOWN(%08x)", dwType);
 203     return str;
 204 }
 205
 206 /* FIXME is there a better way ? */
 207 static DWORD DeviceComponentType(char *name)
 208 {
 209     if (strcmp(name, "Built-in Microphone") == 0)
 210         return MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE;
 211
 212     if (strcmp(name, "Built-in Line Input") == 0)
 213         return MIXERLINE_COMPONENTTYPE_SRC_LINE;
 214
 215     if (strcmp(name, "Built-in Output") == 0)
 216         return MIXERLINE_COMPONENTTYPE_DST_SPEAKERS;
 217
 218     return MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED;
 219 }
 220
 221 static BOOL DeviceHasMute(AudioDeviceID deviceID, Boolean isInput)
 222 {
 223     Boolean writable = false;
 224     OSStatus err = noErr;
 225     err = AudioDeviceGetPropertyInfo(deviceID, 0, isInput, kAudioDevicePropertyMute, NULL, NULL);
 226     if (err == noErr)
 227     {
 228         /* check if we can set it */
 229         err = AudioDeviceGetPropertyInfo(deviceID, 0, isInput, kAudioDevicePropertyMute, NULL, &writable);
 230         if (err == noErr)
 231             return writable;
 232     }
 233     return FALSE;
 234 }
 235
 236 /*
 237  * Getters
 238  */
 239 static BOOL MIX_LineGetVolume(DWORD lineID, DWORD channels, Float32 *left, Float32 *right)
 240 {
 241     MixerLine *line = &mixer.lines[lineID];
 242     UInt32 size = sizeof(Float32);
 243     OSStatus err = noErr;
 244     *left = *right = 0.0;
 245
 246     err = AudioDeviceGetProperty(line->deviceID, 1, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, &size, left);
 247     if (err != noErr)
 248         return FALSE;
 249
 250     if (channels == 2)
 251     {
 252         size = sizeof(Float32);
 253         err = AudioDeviceGetProperty(line->deviceID, 2, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, &size, right);
 254         if (err != noErr)
 255             return FALSE;
 256     }
 257
 258     TRACE("lineID %d channels %d return left %f right %f\n", lineID, channels, *left, *right);
 259     return (err == noErr);
 260 }
 261
 262 static BOOL MIX_LineGetMute(DWORD lineID, BOOL *muted)
 263 {
 264     MixerLine *line = &mixer.lines[lineID];
 265     UInt32 size = sizeof(UInt32);
 266     UInt32 val = 0;
 267     OSStatus err = noErr;
 268     err = AudioDeviceGetProperty(line->deviceID, 0, IsInput(line->direction), kAudioDevicePropertyMute, &size, &val);
 269     *muted = val;
 270
 271     return (err == noErr);
 272 }
 273
 274 /*
 275  * Setters
 276  */
 277 static BOOL MIX_LineSetVolume(DWORD lineID, DWORD channels, Float32 left, Float32 right)
 278 {
 279     MixerLine *line = &mixer.lines[lineID];
 280     UInt32 size = sizeof(Float32);
 281     OSStatus err = noErr;
 282     TRACE("lineID %d channels %d left %f right %f\n", lineID, channels, left, right);
 283
 284     if (channels == 2)
 285     {
 286         err = AudioDeviceSetProperty(line->deviceID, NULL, 1, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, size, &left);
 287         if (err != noErr)
 288             return FALSE;
 289
 290         err = AudioDeviceSetProperty(line->deviceID, NULL, 2, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, size, &right);
 291     }
 292     else
 293     {
 294         /*
 295             FIXME Using master channel failed ?? return kAudioHardwareUnknownPropertyError
 296             err = AudioDeviceSetProperty(line->deviceID, NULL, 0, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, size, &left);
 297         */
 298         right = left;
 299         err = AudioDeviceSetProperty(line->deviceID, NULL, 1, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, size, &left);
 300         if (err != noErr)
 301             return FALSE;
 302         err = AudioDeviceSetProperty(line->deviceID, NULL, 2, IsInput(line->direction), kAudioDevicePropertyVolumeScalar, size, &right);
 303     }
 304     return (err == noErr);
 305 }
 306
 307 static BOOL MIX_LineSetMute(DWORD lineID, BOOL mute)
 308 {
 309     MixerLine *line = &mixer.lines[lineID];
 310     UInt32 val = mute;
 311     UInt32 size = sizeof(UInt32);
 312     OSStatus err = noErr;
 313
 314     err = AudioDeviceSetProperty(line->deviceID, 0, 0, IsInput(line->direction), kAudioDevicePropertyMute, size, &val);
 315     return (err == noErr);
 316 }
 317
 318 static void MIX_FillControls(void)
 319 {
 320     int i;
 321     int ctrl = 0;
 322     MixerLine *line;
 323     for (i = 0; i < mixer.caps.cDestinations; i++)
 324     {
 325         line = &mixer.lines[i];
 326         mixer.mixerCtrls[ctrl].dwLineID = i;
 327         mixer.mixerCtrls[ctrl].ctrl.cbStruct = sizeof(MIXERCONTROLW);
 328         mixer.mixerCtrls[ctrl].ctrl.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
 329         mixer.mixerCtrls[ctrl].ctrl.dwControlID = ctrl;
 330         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMinimum = 0;
 331         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMaximum = 65535;
 332         mixer.mixerCtrls[ctrl].ctrl.Metrics.cSteps = 656;
 333         ctrl++;
 334
 335         mixer.mixerCtrls[ctrl].dwLineID = i;
 336         if ( !DeviceHasMute(line->deviceID, IsInput(line->direction)) )
 337             mixer.mixerCtrls[ctrl].ctrl.fdwControl |= MIXERCONTROL_CONTROLF_DISABLED;
 338
 339         mixer.mixerCtrls[ctrl].ctrl.cbStruct = sizeof(MIXERCONTROLW);
 340         mixer.mixerCtrls[ctrl].ctrl.dwControlType = MIXERCONTROL_CONTROLTYPE_MUTE;
 341         mixer.mixerCtrls[ctrl].ctrl.dwControlID = ctrl;
 342         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMinimum = 0;
 343         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMaximum = 1;
 344         ctrl++;
 345     }
 346     assert(ctrl == mixer.numCtrl);
 347 }
 348
 349 /**************************************************************************
 350 *                               CoreAudio_MixerInit
 351 */
 352 LONG CoreAudio_MixerInit(void)
 353 {
 354     OSStatus status;
 355     UInt32 propertySize;
 356     AudioDeviceID *deviceArray = NULL;
 357     char name[MAXPNAMELEN];
 358     int i;
 359     int numLines;
 360
 361     AudioStreamBasicDescription streamDescription;
 362
 363     /* Find number of lines */
 364     status = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propertySize, NULL);
 365     if (status)
 366     {
 367         ERR("AudioHardwareGetPropertyInfo for kAudioHardwarePropertyDevices return %c%c%c%c\n", (char) (status >> 24),
 368             (char) (status >> 16),
 369             (char) (status >> 8),
 370             (char) status);
 371         return DRV_FAILURE;
 372     }
 373
 374     numLines = propertySize / sizeof(AudioDeviceID);
 375
 376     mixer.mixerCtrls = NULL;
 377     mixer.lines = NULL;
 378     mixer.numCtrl = 0;
 379
 380     mixer.caps.cDestinations = numLines;
 381     mixer.caps.wMid = 0xAA;
 382     mixer.caps.wPid = 0x55;
 383     mixer.caps.vDriverVersion = 0x0100;
 384
 385     MultiByteToWideChar(CP_ACP, 0, WINE_MIXER_NAME, -1, mixer.caps.szPname, sizeof(mixer.caps.szPname) / sizeof(WCHAR));
 386
 387     mixer.caps.fdwSupport = 0; /* No bits defined yet */
 388
 389     mixer.lines = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MixerLine) * numLines);
 390     if (!mixer.lines)
 391         goto error;
 392
 393     deviceArray = HeapAlloc(GetProcessHeap(), 0, sizeof(AudioDeviceID) * numLines);
 394
 395     propertySize = sizeof(AudioDeviceID) * numLines;
 396     status = AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &propertySize, deviceArray);
 397     if (status)
 398     {
 399         ERR("AudioHardwareGetProperty for kAudioHardwarePropertyDevices return %c%c%c%c\n", (char) (status >> 24),
 400             (char) (status >> 16),
 401             (char) (status >> 8),
 402             (char) status);
 403         goto error;
 404     }
 405
 406     for (i = 0; i < numLines; i++)
 407     {
 408         Boolean write;
 409         MixerLine *line = &mixer.lines[i];
 410
 411         line->deviceID = deviceArray[i];
 412
 413         propertySize = MAXPNAMELEN;
 414         status = AudioDeviceGetProperty(line->deviceID, 0 , FALSE, kAudioDevicePropertyDeviceName, &propertySize, name);
 415         if (status) {
 416             ERR("AudioHardwareGetProperty for kAudioDevicePropertyDeviceName return %c%c%c%c\n", (char) (status >> 24),
 417                 (char) (status >> 16),
 418                 (char) (status >> 8),
 419                 (char) status);
 420             goto error;
 421         }
 422
 423         line->name = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlen(name) + 1);
 424         if (!line->name)
 425             goto error;
 426
 427         memcpy(line->name, name, strlen(name));
 428
 429         line->componentType = DeviceComponentType(line->name);
 430
 431         /* check for directions */
 432         /* Output ? */
 433         propertySize = sizeof(UInt32);
 434         status = AudioDeviceGetPropertyInfo(line->deviceID, 0, FALSE, kAudioDevicePropertyStreams, &propertySize, &write );
 435         if (status) {
 436             ERR("AudioDeviceGetPropertyInfo for kAudioDevicePropertyDataSource return %c%c%c%c\n", (char) (status >> 24),
 437                 (char) (status >> 16),
 438                 (char) (status >> 8),
 439                 (char) status);
 440             goto error;
 441         }
 442
 443         if ( (propertySize / sizeof(AudioStreamID)) != 0)
 444         {
 445             line->direction |= OutputDevice;
 446
 447             /* Check the number of channel for the stream */
 448             propertySize = sizeof(streamDescription);
 449             status = AudioDeviceGetProperty(line->deviceID, 0, FALSE , kAudioDevicePropertyStreamFormat, &propertySize, &streamDescription);
 450             if (status != noErr) {
 451                 ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %c%c%c%c\n", (char) (status >> 24),
 452                     (char) (status >> 16),
 453                     (char) (status >> 8),
 454                     (char) status);
 455                 goto error;
 456             }
 457             line->numChannels = streamDescription.mChannelsPerFrame;
 458         }
 459         else
 460         {
 461             /* Input ? */
 462             propertySize = sizeof(UInt32);
 463             status = AudioDeviceGetPropertyInfo(line->deviceID, 0, TRUE, kAudioDevicePropertyStreams, &propertySize, &write );
 464             if (status) {
 465                 ERR("AudioDeviceGetPropertyInfo for kAudioDevicePropertyStreams return %c%c%c%c\n", (char) (status >> 24),
 466                     (char) (status >> 16),
 467                     (char) (status >> 8),
 468                     (char) status);
 469                 goto error;
 470             }
 471             if ( (propertySize / sizeof(AudioStreamID)) != 0)
 472             {
 473                 line->direction |= InputDevice;
 474
 475                 /* Check the number of channel for the stream */
 476                 propertySize = sizeof(streamDescription);
 477                 status = AudioDeviceGetProperty(line->deviceID, 0, TRUE, kAudioDevicePropertyStreamFormat, &propertySize, &streamDescription);
 478                 if (status != noErr) {
 479                     ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %c%c%c%c\n", (char) (status >> 24),
 480                         (char) (status >> 16),
 481                         (char) (status >> 8),
 482                         (char) status);
 483                     goto error;
 484                 }
 485                 line->numChannels = streamDescription.mChannelsPerFrame;
 486             }
 487         }
 488
 489         mixer.numCtrl += ControlsPerLine; /* volume & (mute | onoff) */
 490     }
 491     mixer.mixerCtrls = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MixerCtrl) * mixer.numCtrl);
 492     if (!mixer.mixerCtrls)
 493         goto error;
 494
 495     MIX_FillControls();
 496
 497     HeapFree(GetProcessHeap(), 0, deviceArray);
 498     return DRV_SUCCESS;
 499
 500 error:
 501     if (mixer.lines)
 502     {
 503         int i;
 504         for (i = 0; i < mixer.caps.cDestinations; i++)
 505         {
 506             HeapFree(GetProcessHeap(), 0, mixer.lines[i].name);
 507         }
 508         HeapFree(GetProcessHeap(), 0, mixer.lines);
 509     }
 510     HeapFree(GetProcessHeap(), 0, deviceArray);
 511     if (mixer.mixerCtrls)
 512         HeapFree(GetProcessHeap(), 0, mixer.mixerCtrls);
 513     return DRV_FAILURE;
 514 }
 515
 516 /**************************************************************************
 517 *                               CoreAudio_MixerRelease
 518 */
 519 void CoreAudio_MixerRelease(void)
 520 {
 521     TRACE("()\n");
 522
 523     if (mixer.lines)
 524     {
 525         int i;
 526         for (i = 0; i < mixer.caps.cDestinations; i++)
 527         {
 528             HeapFree(GetProcessHeap(), 0, mixer.lines[i].name);
 529         }
 530         HeapFree(GetProcessHeap(), 0, mixer.lines);
 531     }
 532     if (mixer.mixerCtrls)
 533         HeapFree(GetProcessHeap(), 0, mixer.mixerCtrls);
 534 }
 535
 536 /**************************************************************************
 537 *                               MIX_Open                        [internal]
 538 */
 539 static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD_PTR flags)
 540 {
 541     TRACE("wDevID=%d lpMod=%p dwSize=%08lx\n", wDevID, lpMod, flags);
 542     if (lpMod == NULL) {
 543         WARN("invalid parameter: lpMod == NULL\n");
 544         return MMSYSERR_INVALPARAM;
 545     }
 546
 547     if (wDevID >= numMixers) {
 548         WARN("bad device ID: %04X\n", wDevID);
 549         return MMSYSERR_BADDEVICEID;
 550     }
 551     return MMSYSERR_NOERROR;
 552 }
 553
 554 /**************************************************************************
 555 *                               MIX_GetNumDevs                  [internal]
 556 */
 557 static DWORD MIX_GetNumDevs(void)
 558 {
 559     TRACE("()\n");
 560     return numMixers;
 561 }
 562
 563 static DWORD MIX_GetDevCaps(WORD wDevID, LPMIXERCAPSW lpCaps, DWORD_PTR dwSize)
 564 {
 565     TRACE("wDevID=%d lpCaps=%p\n", wDevID, lpCaps);
 566
 567     if (lpCaps == NULL) {
 568         WARN("Invalid Parameter\n");
 569         return MMSYSERR_INVALPARAM;
 570     }
 571
 572     if (wDevID >= numMixers) {
 573         WARN("bad device ID : %d\n", wDevID);
 574         return MMSYSERR_BADDEVICEID;
 575     }
 576     memcpy(lpCaps, &mixer.caps, min(dwSize, sizeof(*lpCaps)));
 577     return MMSYSERR_NOERROR;
 578 }
 579
 580 /**************************************************************************
 581 *                               MIX_GetLineInfo                 [internal]
 582 */
 583 static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEW lpMl, DWORD_PTR fdwInfo)
 584 {
 585     int i;
 586     DWORD ret = MMSYSERR_ERROR;
 587     MixerLine *line = NULL;
 588
 589     TRACE("%04X, %p, %08lx\n", wDevID, lpMl, fdwInfo);
 590
 591     if (lpMl == NULL) {
 592         WARN("invalid parameter: lpMl = NULL\n");
 593         return MMSYSERR_INVALPARAM;
 594     }
 595
 596     if (lpMl->cbStruct != sizeof(*lpMl)) {
 597         WARN("invalid parameter: lpMl->cbStruct\n");
 598         return MMSYSERR_INVALPARAM;
 599     }
 600
 601     if (wDevID >= numMixers) {
 602         WARN("bad device ID: %04X\n", wDevID);
 603         return MMSYSERR_BADDEVICEID;
 604     }
 605
 606     /* FIXME: set all the variables correctly... the lines below
 607         * are very wrong...
 608         */
 609     lpMl->dwUser = 0;
 610
 611     switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK)
 612     {
 613         case MIXER_GETLINEINFOF_DESTINATION:
 614             TRACE("MIXER_GETLINEINFOF_DESTINATION %d\n", lpMl->dwDestination);
 615             if ( (lpMl->dwDestination >= 0) && (lpMl->dwDestination < mixer.caps.cDestinations) )
 616             {
 617                 lpMl->dwLineID = lpMl->dwDestination;
 618                 line = &mixer.lines[lpMl->dwDestination];
 619             }
 620             else ret = MIXERR_INVALLINE;
 621             break;
 622         case MIXER_GETLINEINFOF_COMPONENTTYPE:
 623             TRACE("MIXER_GETLINEINFOF_COMPONENTTYPE %s\n", getComponentType(lpMl->dwComponentType));
 624             for (i = 0; i < mixer.caps.cDestinations; i++)
 625             {
 626                 if (mixer.lines[i].componentType == lpMl->dwComponentType)
 627                 {
 628                     lpMl->dwDestination = lpMl->dwLineID = i;
 629                     line = &mixer.lines[i];
 630                     break;
 631                 }
 632             }
 633             if (line == NULL)
 634             {
 635                 WARN("can't find component type %s\n", getComponentType(lpMl->dwComponentType));
 636                 ret = MIXERR_INVALVALUE;
 637             }
 638             break;
 639         case MIXER_GETLINEINFOF_SOURCE:
 640             FIXME("MIXER_GETLINEINFOF_SOURCE %d dst=%d\n", lpMl->dwSource, lpMl->dwDestination);
 641             break;
 642         case MIXER_GETLINEINFOF_LINEID:
 643             TRACE("MIXER_GETLINEINFOF_LINEID %d\n", lpMl->dwLineID);
 644             if ( (lpMl->dwLineID >= 0) && (lpMl->dwLineID < mixer.caps.cDestinations) )
 645             {
 646                 lpMl->dwDestination = lpMl->dwLineID;
 647                 line = &mixer.lines[lpMl->dwLineID];
 648             }
 649             else ret = MIXERR_INVALLINE;
 650             break;
 651         case MIXER_GETLINEINFOF_TARGETTYPE:
 652             FIXME("MIXER_GETLINEINFOF_TARGETTYPE (%s)\n", getTargetType(lpMl->Target.dwType));
 653             switch (lpMl->Target.dwType) {
 654                 case MIXERLINE_TARGETTYPE_UNDEFINED:
 655                 case MIXERLINE_TARGETTYPE_WAVEOUT:
 656                 case MIXERLINE_TARGETTYPE_WAVEIN:
 657                 case MIXERLINE_TARGETTYPE_MIDIOUT:
 658                 case MIXERLINE_TARGETTYPE_MIDIIN:
 659                 case MIXERLINE_TARGETTYPE_AUX:
 660                 default:
 661                     FIXME("Unhandled target type (%s)\n",
 662                           getTargetType(lpMl->Target.dwType));
 663                     return MMSYSERR_INVALPARAM;
 664             }
 665                 break;
 666         default:
 667             WARN("Unknown flag (%08lx)\n", fdwInfo & MIXER_GETLINEINFOF_QUERYMASK);
 668             break;
 669     }
 670
 671     if (line)
 672     {
 673         lpMl->dwComponentType = line->componentType;
 674         lpMl->cChannels = line->numChannels;
 675         lpMl->cControls = ControlsPerLine;
 676
 677         /* FIXME check there with CoreAudio */
 678         lpMl->cConnections = 1;
 679         lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE;
 680
 681         MultiByteToWideChar(CP_ACP, 0, line->name, -1, lpMl->szShortName, sizeof(lpMl->szShortName) / sizeof(WCHAR));
 682         MultiByteToWideChar(CP_ACP, 0, line->name, -1, lpMl->szName, sizeof(lpMl->szName) / sizeof(WCHAR));
 683
 684         if ( IsInput(line->direction) )
 685             lpMl->Target.dwType = MIXERLINE_TARGETTYPE_WAVEIN;
 686         else
 687             lpMl->Target.dwType = MIXERLINE_TARGETTYPE_WAVEOUT;
 688
 689         lpMl->Target.dwDeviceID = line->deviceID;
 690         lpMl->Target.wMid = mixer.caps.wMid;
 691         lpMl->Target.wPid = mixer.caps.wPid;
 692         lpMl->Target.vDriverVersion = mixer.caps.vDriverVersion;
 693
 694         MultiByteToWideChar(CP_ACP, 0, WINE_MIXER_NAME, -1, lpMl->Target.szPname, sizeof(lpMl->Target.szPname) / sizeof(WCHAR));
 695         ret = MMSYSERR_NOERROR;
 696     }
 697     return ret;
 698 }
 699
 700 /**************************************************************************
 701 *                               MIX_GetLineControls             [internal]
 702 */
 703 static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSW lpMlc, DWORD_PTR flags)
 704 {
 705     DWORD ret = MMSYSERR_NOTENABLED;
 706     int ctrl = 0;
 707     TRACE("%04X, %p, %08lX\n", wDevID, lpMlc, flags);
 708
 709     if (lpMlc == NULL) {
 710         WARN("invalid parameter: lpMlc == NULL\n");
 711         return MMSYSERR_INVALPARAM;
 712     }
 713
 714     if (lpMlc->cbStruct < sizeof(*lpMlc)) {
 715         WARN("invalid parameter: lpMlc->cbStruct = %d\n", lpMlc->cbStruct);
 716         return MMSYSERR_INVALPARAM;
 717     }
 718
 719     if (lpMlc->cbmxctrl < sizeof(MIXERCONTROLW)) {
 720         WARN("invalid parameter: lpMlc->cbmxctrl = %d\n", lpMlc->cbmxctrl);
 721         return MMSYSERR_INVALPARAM;
 722     }
 723
 724     if (wDevID >= numMixers) {
 725         WARN("bad device ID: %04X\n", wDevID);
 726         return MMSYSERR_BADDEVICEID;
 727     }
 728
 729     switch (flags & MIXER_GETLINECONTROLSF_QUERYMASK)
 730     {
 731         case MIXER_GETLINECONTROLSF_ALL:
 732             FIXME("dwLineID=%d MIXER_GETLINECONTROLSF_ALL (%d)\n", lpMlc->dwLineID, lpMlc->cControls);
 733             if (lpMlc->cControls != ControlsPerLine)
 734             {
 735                 WARN("invalid parameter lpMlc->cControls %d\n", lpMlc->cControls);
 736                 ret = MMSYSERR_INVALPARAM;
 737             }
 738             else
 739             {
 740                 if ( (lpMlc->dwLineID >= 0) && (lpMlc->dwLineID < mixer.caps.cDestinations) )
 741                 {
 742                     int i;
 743                     for (i = 0; i < lpMlc->cControls; i++)
 744                     {
 745                         lpMlc->pamxctrl[i] = mixer.mixerCtrls[lpMlc->dwLineID * i].ctrl;
 746                     }
 747                     ret = MMSYSERR_NOERROR;
 748                 }
 749                 else ret = MIXERR_INVALLINE;
 750             }
 751             break;
 752         case MIXER_GETLINECONTROLSF_ONEBYID:
 753             TRACE("dwLineID=%d MIXER_GETLINECONTROLSF_ONEBYID (%d)\n", lpMlc->dwLineID, lpMlc->u.dwControlID);
 754             if ( lpMlc->u.dwControlID >= 0 && lpMlc->u.dwControlID < mixer.numCtrl )
 755             {
 756                 lpMlc->pamxctrl[0] = mixer.mixerCtrls[lpMlc->u.dwControlID].ctrl;
 757                 ret = MMSYSERR_NOERROR;
 758             }
 759             else ret = MIXERR_INVALVALUE;
 760             break;
 761         case MIXER_GETLINECONTROLSF_ONEBYTYPE:
 762             TRACE("dwLineID=%d MIXER_GETLINECONTROLSF_ONEBYTYPE (%s)\n", lpMlc->dwLineID, getControlType(lpMlc->u.dwControlType));
 763             if ( (lpMlc->dwLineID < 0) || (lpMlc->dwLineID >= mixer.caps.cDestinations) )
 764             {
 765                 ret = MIXERR_INVALLINE;
 766                 break;
 767             }
 768             if (lpMlc->u.dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME)
 769             {
 770                 ctrl = (lpMlc->dwLineID * ControlsPerLine) + IDControlVolume;
 771                 lpMlc->pamxctrl[0] = mixer.mixerCtrls[ctrl].ctrl;
 772                 ret = MMSYSERR_NOERROR;
 773             }
 774             else
 775                 if (lpMlc->u.dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE)
 776                 {
 777                     ctrl = (lpMlc->dwLineID * ControlsPerLine) + IDControlMute;
 778                     lpMlc->pamxctrl[0] = mixer.mixerCtrls[ctrl].ctrl;
 779                     ret = MMSYSERR_NOERROR;
 780                 }
 781                 break;
 782         default:
 783             ERR("Unknown flag %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
 784             ret = MMSYSERR_INVALPARAM;
 785     }
 786
 787     return ret;
 788 }
 789
 790 /**************************************************************************
 791  *                              MIX_GetControlDetails           [internal]
 792  */
 793 static DWORD MIX_GetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD_PTR fdwDetails)
 794 {
 795     DWORD ret = MMSYSERR_NOTSUPPORTED;
 796     DWORD dwControlType;
 797
 798     TRACE("%04X, %p, %08lx\n", wDevID, lpmcd, fdwDetails);
 799
 800     if (lpmcd == NULL) {
 801         TRACE("invalid parameter: lpmcd == NULL\n");
 802         return MMSYSERR_INVALPARAM;
 803     }
 804
 805     if (wDevID >= numMixers) {
 806         WARN("bad device ID: %04X\n", wDevID);
 807         return MMSYSERR_BADDEVICEID;
 808     }
 809
 810     if ( (fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK) != MIXER_GETCONTROLDETAILSF_VALUE )
 811     {
 812         WARN("Unknown/unimplement GetControlDetails flag (%08lx)\n", fdwDetails & MIXER_GETCONTROLDETAILSF_QUERYMASK);
 813         return MMSYSERR_NOTSUPPORTED;
 814     }
 815
 816     if ( lpmcd->dwControlID < 0 || lpmcd->dwControlID >= mixer.numCtrl )
 817     {
 818         WARN("bad control ID: %d\n", lpmcd->dwControlID);
 819         return MIXERR_INVALVALUE;
 820     }
 821
 822     TRACE("MIXER_GETCONTROLDETAILSF_VALUE %d\n", lpmcd->dwControlID);
 823
 824     dwControlType = mixer.mixerCtrls[lpmcd->dwControlID].ctrl.dwControlType;
 825     switch (dwControlType)
 826     {
 827         case MIXERCONTROL_CONTROLTYPE_VOLUME:
 828             FIXME("controlType : %s channels %d\n", getControlType(dwControlType), lpmcd->cChannels);
 829             {
 830                 LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
 831                 Float32 left, right;
 832
 833                 if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_UNSIGNED)) {
 834                     WARN("invalid parameter: lpmcd->cbDetails == %d\n", lpmcd->cbDetails);
 835                     return MMSYSERR_INVALPARAM;
 836                 }
 837
 838                 if ( MIX_LineGetVolume(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, lpmcd->cChannels, &left, &right) )
 839                 {
 840                     mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails;
 841
 842                     switch (lpmcd->cChannels)
 843                     {
 844                         case 1:
 845                             /* mono... so R = L */
 846                             mcdu->dwValue = left * 65535;
 847                             TRACE("Reading RL = %d\n", mcdu->dwValue);
 848                             break;
 849                         case 2:
 850                             /* stereo, left is paDetails[0] */
 851                             mcdu->dwValue = left * 65535;
 852                             TRACE("Reading L = %d\n", mcdu->dwValue);
 853                             mcdu++;
 854                             mcdu->dwValue = right * 65535;
 855                             TRACE("Reading R = %d\n", mcdu->dwValue);
 856                             break;
 857                         default:
 858                             WARN("Unsupported cChannels (%d)\n", lpmcd->cChannels);
 859                             return MMSYSERR_INVALPARAM;
 860                     }
 861                     TRACE("=> %08x\n", mcdu->dwValue);
 862                     ret = MMSYSERR_NOERROR;
 863                 }
 864             }
 865             break;
 866         case MIXERCONTROL_CONTROLTYPE_MUTE:
 867         case MIXERCONTROL_CONTROLTYPE_ONOFF:
 868             FIXME("%s MIXERCONTROLDETAILS_BOOLEAN[%u]\n", getControlType(dwControlType), lpmcd->cChannels);
 869             {
 870                 LPMIXERCONTROLDETAILS_BOOLEAN mcdb;
 871                 BOOL muted;
 872                 if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_BOOLEAN)) {
 873                     WARN("invalid parameter: lpmcd->cbDetails = %d\n", lpmcd->cbDetails);
 874                     return MMSYSERR_INVALPARAM;
 875                 }
 876                 mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
 877
 878                 if ( MIX_LineGetMute(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, &muted) )
 879                 {
 880                     mcdb->fValue = muted;
 881                     TRACE("=> %s\n", mcdb->fValue ? "on" : "off");
 882                     ret = MMSYSERR_NOERROR;
 883                 }
 884             }
 885             break;
 886         case MIXERCONTROL_CONTROLTYPE_MIXER:
 887         case MIXERCONTROL_CONTROLTYPE_MUX:
 888         default:
 889             FIXME("controlType : %s\n", getControlType(dwControlType));
 890             break;
 891     }
 892     return ret;
 893 }
 894
 895 /**************************************************************************
 896 *                               MIX_SetControlDetails           [internal]
 897 */
 898 static DWORD MIX_SetControlDetails(WORD wDevID, LPMIXERCONTROLDETAILS lpmcd, DWORD_PTR fdwDetails)
 899 {
 900     DWORD ret = MMSYSERR_NOTSUPPORTED;
 901     DWORD dwControlType;
 902
 903     TRACE("%04X, %p, %08lx\n", wDevID, lpmcd, fdwDetails);
 904
 905     if (lpmcd == NULL) {
 906         TRACE("invalid parameter: lpmcd == NULL\n");
 907         return MMSYSERR_INVALPARAM;
 908     }
 909
 910     if (wDevID >= numMixers) {
 911         WARN("bad device ID: %04X\n", wDevID);
 912         return MMSYSERR_BADDEVICEID;
 913     }
 914
 915     if ( (fdwDetails & MIXER_SETCONTROLDETAILSF_QUERYMASK) != MIXER_GETCONTROLDETAILSF_VALUE )
 916     {
 917         WARN("Unknown SetControlDetails flag (%08lx)\n", fdwDetails & MIXER_SETCONTROLDETAILSF_QUERYMASK);
 918         return MMSYSERR_NOTSUPPORTED;
 919     }
 920
 921     TRACE("MIXER_SETCONTROLDETAILSF_VALUE dwControlID=%d\n", lpmcd->dwControlID);
 922     dwControlType = mixer.mixerCtrls[lpmcd->dwControlID].ctrl.dwControlType;
 923     switch (dwControlType)
 924     {
 925         case MIXERCONTROL_CONTROLTYPE_VOLUME:
 926             FIXME("controlType : %s\n", getControlType(dwControlType));
 927             {
 928                 LPMIXERCONTROLDETAILS_UNSIGNED mcdu;
 929                 Float32 left, right = 0;
 930
 931                 if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_UNSIGNED)) {
 932                     WARN("invalid parameter: lpmcd->cbDetails == %d\n", lpmcd->cbDetails);
 933                     return MMSYSERR_INVALPARAM;
 934                 }
 935
 936                 mcdu = (LPMIXERCONTROLDETAILS_UNSIGNED)lpmcd->paDetails;
 937
 938                 switch (lpmcd->cChannels)
 939                 {
 940                     case 1:
 941                         /* mono... so R = L */
 942                         TRACE("Setting RL to %d\n", mcdu->dwValue);
 943                         left = (Float32) mcdu->dwValue / 65535.0;
 944                         break;
 945                     case 2:
 946                         /* stereo, left is paDetails[0] */
 947                         TRACE("Setting L to %d\n", mcdu->dwValue);
 948                         left = (Float32) mcdu->dwValue / 65535.0;
 949                         mcdu++;
 950                         TRACE("Setting R to %d\n", mcdu->dwValue);
 951                         right = (Float32) mcdu->dwValue / 65535.0;
 952                         break;
 953                     default:
 954                         WARN("Unsupported cChannels (%d)\n", lpmcd->cChannels);
 955                         return MMSYSERR_INVALPARAM;
 956                 }
 957                 if ( MIX_LineSetVolume(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, lpmcd->cChannels, left, right) )
 958                     ret = MMSYSERR_NOERROR;
 959             }
 960             break;
 961         case MIXERCONTROL_CONTROLTYPE_MUTE:
 962         case MIXERCONTROL_CONTROLTYPE_ONOFF:
 963             TRACE("%s MIXERCONTROLDETAILS_BOOLEAN[%u]\n", getControlType(dwControlType), lpmcd->cChannels);
 964             {
 965                 LPMIXERCONTROLDETAILS_BOOLEAN   mcdb;
 966
 967                 if (lpmcd->cbDetails != sizeof(MIXERCONTROLDETAILS_BOOLEAN)) {
 968                     WARN("invalid parameter: cbDetails\n");
 969                     return MMSYSERR_INVALPARAM;
 970                 }
 971                 mcdb = (LPMIXERCONTROLDETAILS_BOOLEAN)lpmcd->paDetails;
 972                 if ( MIX_LineSetMute(mixer.mixerCtrls[lpmcd->dwControlID].dwLineID, mcdb->fValue) )
 973                     ret = MMSYSERR_NOERROR;
 974             }
 975             break;
 976         case MIXERCONTROL_CONTROLTYPE_MIXER:
 977         case MIXERCONTROL_CONTROLTYPE_MUX:
 978         default:
 979             FIXME("controlType : %s\n", getControlType(dwControlType));
 980             ret = MMSYSERR_NOTSUPPORTED;
 981             break;
 982     }
 983     return ret;
 984 }
 985
 986 /**************************************************************************
 987 *                               mxdMessage
 988 */
 989 DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
 990                                   DWORD_PTR dwParam1, DWORD_PTR dwParam2)
 991 {
 992     TRACE("(%04X, %s, %08lX, %08lX, %08lX);\n", wDevID, getMessage(wMsg),
 993           dwUser, dwParam1, dwParam2);
 994
 995     switch (wMsg)
 996     {
 997         case DRVM_INIT:
 998         case DRVM_EXIT:
 999         case DRVM_ENABLE:
1000         case DRVM_DISABLE:
1001             /* FIXME: Pretend this is supported */
1002             return 0;
1003         case MXDM_OPEN:
1004             return MIX_Open(wDevID, (LPMIXEROPENDESC)dwParam1, dwParam2);
1005         case MXDM_CLOSE:
1006             return MMSYSERR_NOERROR;
1007         case MXDM_GETNUMDEVS:
1008             return MIX_GetNumDevs();
1009         case MXDM_GETDEVCAPS:
1010             return MIX_GetDevCaps(wDevID, (LPMIXERCAPSW)dwParam1, dwParam2);
1011         case MXDM_GETLINEINFO:
1012             return MIX_GetLineInfo(wDevID, (LPMIXERLINEW)dwParam1, dwParam2);
1013         case MXDM_GETLINECONTROLS:
1014             return MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSW)dwParam1, dwParam2);
1015         case MXDM_GETCONTROLDETAILS:
1016             return MIX_GetControlDetails(wDevID, (LPMIXERCONTROLDETAILS)dwParam1, dwParam2);
1017         case MXDM_SETCONTROLDETAILS:
1018             return MIX_SetControlDetails(wDevID, (LPMIXERCONTROLDETAILS)dwParam1, dwParam2);
1019         default:
1020             WARN("unknown message %d!\n", wMsg);
1021             return MMSYSERR_NOTSUPPORTED;
1022     }
1023 }
1024
1025 #else
1026
1027 DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
1028                                   DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1029 {
1030     TRACE("(%04X, %04x, %08lX, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1031     return MMSYSERR_NOTENABLED;
1032 }
1033 #endif /* HAVE_COREAUDIO_COREAUDIO_H */