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   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 static void MIX_FillControls(void)
 237 {
 238     int i;
 239     int ctrl = 0;
 240     MixerLine *line;
 241     for (i = 0; i < mixer.caps.cDestinations; i++)
 242     {
 243         line = &mixer.lines[i];
 244         mixer.mixerCtrls[ctrl].dwLineID = i;
 245         mixer.mixerCtrls[ctrl].ctrl.cbStruct = sizeof(MIXERCONTROLW);
 246         mixer.mixerCtrls[ctrl].ctrl.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME;
 247         mixer.mixerCtrls[ctrl].ctrl.dwControlID = ctrl;
 248         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMinimum = 0;
 249         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMaximum = 65535;
 250         mixer.mixerCtrls[ctrl].ctrl.Metrics.cSteps = 656;
 251         ctrl++;
 252
 253         mixer.mixerCtrls[ctrl].dwLineID = i;
 254         if ( !DeviceHasMute(line->deviceID, IsInput(line->direction)) )
 255             mixer.mixerCtrls[ctrl].ctrl.fdwControl |= MIXERCONTROL_CONTROLF_DISABLED;
 256
 257         mixer.mixerCtrls[ctrl].ctrl.cbStruct = sizeof(MIXERCONTROLW);
 258         mixer.mixerCtrls[ctrl].ctrl.dwControlType = MIXERCONTROL_CONTROLTYPE_MUTE;
 259         mixer.mixerCtrls[ctrl].ctrl.dwControlID = ctrl;
 260         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMinimum = 0;
 261         mixer.mixerCtrls[ctrl].ctrl.Bounds.s1.dwMaximum = 1;
 262         ctrl++;
 263     }
 264     assert(ctrl == mixer.numCtrl);
 265 }
 266
 267 /**************************************************************************
 268 *                               CoreAudio_MixerInit
 269 */
 270 LONG CoreAudio_MixerInit(void)
 271 {
 272     OSStatus status;
 273     UInt32 propertySize;
 274     AudioDeviceID *deviceArray = NULL;
 275     char name[MAXPNAMELEN];
 276     int i;
 277     int numLines;
 278
 279     AudioStreamBasicDescription streamDescription;
 280
 281     /* Find number of lines */
 282     status = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propertySize, NULL);
 283     if (status)
 284     {
 285         ERR("AudioHardwareGetPropertyInfo for kAudioHardwarePropertyDevices return %c%c%c%c\n", (char) (status >> 24),
 286             (char) (status >> 16),
 287             (char) (status >> 8),
 288             (char) status);
 289         return 0;
 290     }
 291
 292     numLines = propertySize / sizeof(AudioDeviceID);
 293
 294     mixer.mixerCtrls = NULL;
 295     mixer.lines = NULL;
 296     mixer.numCtrl = 0;
 297
 298     mixer.caps.cDestinations = numLines;
 299     mixer.caps.wMid = 0xAA;
 300     mixer.caps.wPid = 0x55;
 301     mixer.caps.vDriverVersion = 0x0100;
 302
 303     MultiByteToWideChar(CP_ACP, 0, WINE_MIXER_NAME, -1, mixer.caps.szPname, sizeof(mixer.caps.szPname) / sizeof(WCHAR));
 304
 305     mixer.caps.fdwSupport = 0; /* No bits defined yet */
 306
 307     mixer.lines = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MixerLine) * numLines);
 308     if (!mixer.lines)
 309         goto error;
 310
 311     deviceArray = HeapAlloc(GetProcessHeap(), 0, sizeof(AudioDeviceID) * numLines);
 312
 313     propertySize = sizeof(AudioDeviceID) * numLines;
 314     status = AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &propertySize, deviceArray);
 315     if (status)
 316     {
 317         ERR("AudioHardwareGetProperty for kAudioHardwarePropertyDevices return %c%c%c%c\n", (char) (status >> 24),
 318             (char) (status >> 16),
 319             (char) (status >> 8),
 320             (char) status);
 321         goto error;
 322     }
 323
 324     for (i = 0; i < numLines; i++)
 325     {
 326         Boolean write;
 327         MixerLine *line = &mixer.lines[i];
 328
 329         line->deviceID = deviceArray[i];
 330
 331         propertySize = MAXPNAMELEN;
 332         status = AudioDeviceGetProperty(line->deviceID, 0 , FALSE, kAudioDevicePropertyDeviceName, &propertySize, name);
 333         if (status) {
 334             ERR("AudioHardwareGetProperty for kAudioDevicePropertyDeviceName return %c%c%c%c\n", (char) (status >> 24),
 335                 (char) (status >> 16),
 336                 (char) (status >> 8),
 337                 (char) status);
 338             goto error;
 339         }
 340
 341         line->name = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, strlen(name) + 1);
 342         if (!line->name)
 343             goto error;
 344
 345         memcpy(line->name, name, strlen(name));
 346
 347         line->componentType = DeviceComponentType(line->name);
 348
 349         /* check for directions */
 350         /* Output ? */
 351         propertySize = sizeof(UInt32);
 352         status = AudioDeviceGetPropertyInfo(line->deviceID, 0, FALSE, kAudioDevicePropertyStreams, &propertySize, &write );
 353         if (status) {
 354             ERR("AudioDeviceGetPropertyInfo for kAudioDevicePropertyDataSource return %c%c%c%c\n", (char) (status >> 24),
 355                 (char) (status >> 16),
 356                 (char) (status >> 8),
 357                 (char) status);
 358             goto error;
 359         }
 360
 361         if ( (propertySize / sizeof(AudioStreamID)) != 0)
 362         {
 363             line->direction |= OutputDevice;
 364
 365             /* Check the number of channel for the stream */
 366             propertySize = sizeof(streamDescription);
 367             status = AudioDeviceGetProperty(line->deviceID, 0, FALSE , kAudioDevicePropertyStreamFormat, &propertySize, &streamDescription);
 368             if (status != noErr) {
 369                 ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %c%c%c%c\n", (char) (status >> 24),
 370                     (char) (status >> 16),
 371                     (char) (status >> 8),
 372                     (char) status);
 373                 goto error;
 374             }
 375             line->numChannels = streamDescription.mChannelsPerFrame;
 376         }
 377         else
 378         {
 379             /* Input ? */
 380             propertySize = sizeof(UInt32);
 381             status = AudioDeviceGetPropertyInfo(line->deviceID, 0, TRUE, kAudioDevicePropertyStreams, &propertySize, &write );
 382             if (status) {
 383                 ERR("AudioDeviceGetPropertyInfo for kAudioDevicePropertyStreams return %c%c%c%c\n", (char) (status >> 24),
 384                     (char) (status >> 16),
 385                     (char) (status >> 8),
 386                     (char) status);
 387                 goto error;
 388             }
 389             if ( (propertySize / sizeof(AudioStreamID)) != 0)
 390             {
 391                 line->direction |= InputDevice;
 392
 393                 /* Check the number of channel for the stream */
 394                 propertySize = sizeof(streamDescription);
 395                 status = AudioDeviceGetProperty(line->deviceID, 0, TRUE, kAudioDevicePropertyStreamFormat, &propertySize, &streamDescription);
 396                 if (status != noErr) {
 397                     ERR("AudioHardwareGetProperty for kAudioDevicePropertyStreamFormat return %c%c%c%c\n", (char) (status >> 24),
 398                         (char) (status >> 16),
 399                         (char) (status >> 8),
 400                         (char) status);
 401                     goto error;
 402                 }
 403                 line->numChannels = streamDescription.mChannelsPerFrame;
 404             }
 405         }
 406
 407         mixer.numCtrl += ControlsPerLine; /* volume & (mute | onoff) */
 408     }
 409     mixer.mixerCtrls = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MixerCtrl) * mixer.numCtrl);
 410     if (!mixer.mixerCtrls)
 411         goto error;
 412
 413     MIX_FillControls();
 414
 415     HeapFree(GetProcessHeap(), 0, deviceArray);
 416     return 1;
 417
 418 error:
 419     if (mixer.lines)
 420     {
 421         int i;
 422         for (i = 0; i < mixer.caps.cDestinations; i++)
 423         {
 424             HeapFree(GetProcessHeap(), 0, mixer.lines[i].name);
 425         }
 426         HeapFree(GetProcessHeap(), 0, mixer.lines);
 427     }
 428     HeapFree(GetProcessHeap(), 0, deviceArray);
 429     if (mixer.mixerCtrls)
 430         HeapFree(GetProcessHeap(), 0, mixer.mixerCtrls);
 431     return 0;
 432 }
 433
 434 /**************************************************************************
 435 *                               CoreAudio_MixerRelease
 436 */
 437 void CoreAudio_MixerRelease(void)
 438 {
 439     TRACE("()\n");
 440
 441     if (mixer.lines)
 442     {
 443         int i;
 444         for (i = 0; i < mixer.caps.cDestinations; i++)
 445         {
 446             HeapFree(GetProcessHeap(), 0, mixer.lines[i].name);
 447         }
 448         HeapFree(GetProcessHeap(), 0, mixer.lines);
 449     }
 450     if (mixer.mixerCtrls)
 451         HeapFree(GetProcessHeap(), 0, mixer.mixerCtrls);
 452 }
 453
 454 /**************************************************************************
 455 *                               MIX_Open                        [internal]
 456 */
 457 static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD_PTR flags)
 458 {
 459     TRACE("wDevID=%d lpMod=%p dwSize=%08lx\n", wDevID, lpMod, flags);
 460     if (lpMod == NULL) {
 461         WARN("invalid parameter: lpMod == NULL\n");
 462         return MMSYSERR_INVALPARAM;
 463     }
 464
 465     if (wDevID >= numMixers) {
 466         WARN("bad device ID: %04X\n", wDevID);
 467         return MMSYSERR_BADDEVICEID;
 468     }
 469     return MMSYSERR_NOERROR;
 470 }
 471
 472 /**************************************************************************
 473 *                               MIX_GetNumDevs                  [internal]
 474 */
 475 static DWORD MIX_GetNumDevs(void)
 476 {
 477     TRACE("()\n");
 478     return numMixers;
 479 }
 480
 481 static DWORD MIX_GetDevCaps(WORD wDevID, LPMIXERCAPSW lpCaps, DWORD_PTR dwSize)
 482 {
 483     TRACE("wDevID=%d lpCaps=%p\n", wDevID, lpCaps);
 484
 485     if (lpCaps == NULL) {
 486         WARN("Invalid Parameter\n");
 487         return MMSYSERR_INVALPARAM;
 488     }
 489
 490     if (wDevID >= numMixers) {
 491         WARN("bad device ID : %d\n", wDevID);
 492         return MMSYSERR_BADDEVICEID;
 493     }
 494     memcpy(lpCaps, &mixer.caps, min(dwSize, sizeof(*lpCaps)));
 495     return MMSYSERR_NOERROR;
 496 }
 497
 498 /**************************************************************************
 499 *                               MIX_GetLineInfo                 [internal]
 500 */
 501 static DWORD MIX_GetLineInfo(WORD wDevID, LPMIXERLINEW lpMl, DWORD_PTR fdwInfo)
 502 {
 503     int i;
 504     DWORD ret = MMSYSERR_ERROR;
 505     MixerLine *line = NULL;
 506
 507     TRACE("%04X, %p, %08lx\n", wDevID, lpMl, fdwInfo);
 508
 509     if (lpMl == NULL) {
 510         WARN("invalid parameter: lpMl = NULL\n");
 511         return MMSYSERR_INVALPARAM;
 512     }
 513
 514     if (lpMl->cbStruct != sizeof(*lpMl)) {
 515         WARN("invalid parameter: lpMl->cbStruct\n");
 516         return MMSYSERR_INVALPARAM;
 517     }
 518
 519     if (wDevID >= numMixers) {
 520         WARN("bad device ID: %04X\n", wDevID);
 521         return MMSYSERR_BADDEVICEID;
 522     }
 523
 524     /* FIXME: set all the variables correctly... the lines below
 525         * are very wrong...
 526         */
 527     lpMl->dwUser = 0;
 528
 529     switch (fdwInfo & MIXER_GETLINEINFOF_QUERYMASK)
 530     {
 531         case MIXER_GETLINEINFOF_DESTINATION:
 532             TRACE("MIXER_GETLINEINFOF_DESTINATION %d\n", lpMl->dwDestination);
 533             if ( (lpMl->dwDestination >= 0) && (lpMl->dwDestination < mixer.caps.cDestinations) )
 534             {
 535                 lpMl->dwLineID = lpMl->dwDestination;
 536                 line = &mixer.lines[lpMl->dwDestination];
 537             }
 538             else ret = MIXERR_INVALLINE;
 539             break;
 540         case MIXER_GETLINEINFOF_COMPONENTTYPE:
 541             TRACE("MIXER_GETLINEINFOF_COMPONENTTYPE %s\n", getComponentType(lpMl->dwComponentType));
 542             for (i = 0; i < mixer.caps.cDestinations; i++)
 543             {
 544                 if (mixer.lines[i].componentType == lpMl->dwComponentType)
 545                 {
 546                     lpMl->dwDestination = lpMl->dwLineID = i;
 547                     line = &mixer.lines[i];
 548                     break;
 549                 }
 550             }
 551             if (line == NULL)
 552             {
 553                 WARN("can't find component type %s\n", getComponentType(lpMl->dwComponentType));
 554                 ret = MIXERR_INVALVALUE;
 555             }
 556             break;
 557         case MIXER_GETLINEINFOF_SOURCE:
 558             FIXME("MIXER_GETLINEINFOF_SOURCE %d dst=%d\n", lpMl->dwSource, lpMl->dwDestination);
 559             break;
 560         case MIXER_GETLINEINFOF_LINEID:
 561             TRACE("MIXER_GETLINEINFOF_LINEID %d\n", lpMl->dwLineID);
 562             if ( (lpMl->dwLineID >= 0) && (lpMl->dwLineID < mixer.caps.cDestinations) )
 563             {
 564                 lpMl->dwDestination = lpMl->dwLineID;
 565                 line = &mixer.lines[lpMl->dwLineID];
 566             }
 567             else ret = MIXERR_INVALLINE;
 568             break;
 569         case MIXER_GETLINEINFOF_TARGETTYPE:
 570             FIXME("MIXER_GETLINEINFOF_TARGETTYPE (%s)\n", getTargetType(lpMl->Target.dwType));
 571             switch (lpMl->Target.dwType) {
 572                 case MIXERLINE_TARGETTYPE_UNDEFINED:
 573                 case MIXERLINE_TARGETTYPE_WAVEOUT:
 574                 case MIXERLINE_TARGETTYPE_WAVEIN:
 575                 case MIXERLINE_TARGETTYPE_MIDIOUT:
 576                 case MIXERLINE_TARGETTYPE_MIDIIN:
 577                 case MIXERLINE_TARGETTYPE_AUX:
 578                 default:
 579                     FIXME("Unhandled target type (%s)\n",
 580                           getTargetType(lpMl->Target.dwType));
 581                     return MMSYSERR_INVALPARAM;
 582             }
 583                 break;
 584         default:
 585             WARN("Unknown flag (%08lx)\n", fdwInfo & MIXER_GETLINEINFOF_QUERYMASK);
 586             break;
 587     }
 588
 589     if (line)
 590     {
 591         lpMl->dwComponentType = line->componentType;
 592         lpMl->cChannels = line->numChannels;
 593         lpMl->cControls = ControlsPerLine;
 594
 595         /* FIXME check there with CoreAudio */
 596         lpMl->cConnections = 1;
 597         lpMl->fdwLine = MIXERLINE_LINEF_ACTIVE;
 598
 599         MultiByteToWideChar(CP_ACP, 0, line->name, -1, lpMl->szShortName, sizeof(lpMl->szShortName) / sizeof(WCHAR));
 600         MultiByteToWideChar(CP_ACP, 0, line->name, -1, lpMl->szName, sizeof(lpMl->szName) / sizeof(WCHAR));
 601
 602         if ( IsInput(line->direction) )
 603             lpMl->Target.dwType = MIXERLINE_TARGETTYPE_WAVEIN;
 604         else
 605             lpMl->Target.dwType = MIXERLINE_TARGETTYPE_WAVEOUT;
 606
 607         lpMl->Target.dwDeviceID = line->deviceID;
 608         lpMl->Target.wMid = mixer.caps.wMid;
 609         lpMl->Target.wPid = mixer.caps.wPid;
 610         lpMl->Target.vDriverVersion = mixer.caps.vDriverVersion;
 611
 612         MultiByteToWideChar(CP_ACP, 0, WINE_MIXER_NAME, -1, lpMl->Target.szPname, sizeof(lpMl->Target.szPname) / sizeof(WCHAR));
 613         ret = MMSYSERR_NOERROR;
 614     }
 615     return ret;
 616 }
 617
 618 /**************************************************************************
 619 *                               MIX_GetLineControls             [internal]
 620 */
 621 static DWORD MIX_GetLineControls(WORD wDevID, LPMIXERLINECONTROLSW lpMlc, DWORD_PTR flags)
 622 {
 623     DWORD ret = MMSYSERR_NOTENABLED;
 624     int ctrl = 0;
 625     TRACE("%04X, %p, %08lX\n", wDevID, lpMlc, flags);
 626
 627     if (lpMlc == NULL) {
 628         WARN("invalid parameter: lpMlc == NULL\n");
 629         return MMSYSERR_INVALPARAM;
 630     }
 631
 632     if (lpMlc->cbStruct < sizeof(*lpMlc)) {
 633         WARN("invalid parameter: lpMlc->cbStruct = %d\n", lpMlc->cbStruct);
 634         return MMSYSERR_INVALPARAM;
 635     }
 636
 637     if (lpMlc->cbmxctrl < sizeof(MIXERCONTROLW)) {
 638         WARN("invalid parameter: lpMlc->cbmxctrl = %d\n", lpMlc->cbmxctrl);
 639         return MMSYSERR_INVALPARAM;
 640     }
 641
 642     if (wDevID >= numMixers) {
 643         WARN("bad device ID: %04X\n", wDevID);
 644         return MMSYSERR_BADDEVICEID;
 645     }
 646
 647     switch (flags & MIXER_GETLINECONTROLSF_QUERYMASK)
 648     {
 649         case MIXER_GETLINECONTROLSF_ALL:
 650             FIXME("dwLineID=%d MIXER_GETLINECONTROLSF_ALL (%d)\n", lpMlc->dwLineID, lpMlc->cControls);
 651             if (lpMlc->cControls != ControlsPerLine)
 652             {
 653                 WARN("invalid parameter lpMlc->cControls %d\n", lpMlc->cControls);
 654                 ret = MMSYSERR_INVALPARAM;
 655             }
 656             else
 657             {
 658                 if ( (lpMlc->dwLineID >= 0) && (lpMlc->dwLineID < mixer.caps.cDestinations) )
 659                 {
 660                     int i;
 661                     for (i = 0; i < lpMlc->cControls; i++)
 662                     {
 663                         lpMlc->pamxctrl[i] = mixer.mixerCtrls[lpMlc->dwLineID * i].ctrl;
 664                     }
 665                     ret = MMSYSERR_NOERROR;
 666                 }
 667                 else ret = MIXERR_INVALLINE;
 668             }
 669             break;
 670         case MIXER_GETLINECONTROLSF_ONEBYID:
 671             TRACE("dwLineID=%d MIXER_GETLINECONTROLSF_ONEBYID (%d)\n", lpMlc->dwLineID, lpMlc->u.dwControlID);
 672             if ( lpMlc->u.dwControlID >= 0 && lpMlc->u.dwControlID < mixer.numCtrl )
 673             {
 674                 lpMlc->pamxctrl[0] = mixer.mixerCtrls[lpMlc->u.dwControlID].ctrl;
 675                 ret = MMSYSERR_NOERROR;
 676             }
 677             else ret = MIXERR_INVALVALUE;
 678             break;
 679         case MIXER_GETLINECONTROLSF_ONEBYTYPE:
 680             TRACE("dwLineID=%d MIXER_GETLINECONTROLSF_ONEBYTYPE (%s)\n", lpMlc->dwLineID, getControlType(lpMlc->u.dwControlType));
 681             if (lpMlc->u.dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME)
 682             {
 683                 ctrl = (lpMlc->dwLineID * ControlsPerLine) + IDControlVolume;
 684                 lpMlc->pamxctrl[0] = mixer.mixerCtrls[ctrl].ctrl;
 685                 ret = MMSYSERR_NOERROR;
 686             }
 687             else
 688                 if (lpMlc->u.dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE)
 689                 {
 690                     ctrl = (lpMlc->dwLineID * ControlsPerLine) + IDControlMute;
 691                     lpMlc->pamxctrl[0] = mixer.mixerCtrls[ctrl].ctrl;
 692                     ret = MMSYSERR_NOERROR;
 693                 }
 694                 break;
 695         default:
 696             ERR("Unknown flag %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
 697             ret = MMSYSERR_INVALPARAM;
 698     }
 699
 700     return ret;
 701 }
 702
 703 /**************************************************************************
 704 *                               mxdMessage
 705 */
 706 DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
 707                                   DWORD_PTR dwParam1, DWORD_PTR dwParam2)
 708 {
 709     TRACE("(%04X, %s, %08lX, %08lX, %08lX);\n", wDevID, getMessage(wMsg),
 710           dwUser, dwParam1, dwParam2);
 711
 712     switch (wMsg)
 713     {
 714         case DRVM_INIT:
 715         case DRVM_EXIT:
 716         case DRVM_ENABLE:
 717         case DRVM_DISABLE:
 718             /* FIXME: Pretend this is supported */
 719             return 0;
 720         case MXDM_OPEN:
 721             return MIX_Open(wDevID, (LPMIXEROPENDESC)dwParam1, dwParam2);
 722         case MXDM_CLOSE:
 723             return MMSYSERR_NOERROR;
 724         case MXDM_GETNUMDEVS:
 725             return MIX_GetNumDevs();
 726         case MXDM_GETDEVCAPS:
 727             return MIX_GetDevCaps(wDevID, (LPMIXERCAPSW)dwParam1, dwParam2);
 728         case MXDM_GETLINEINFO:
 729             return MIX_GetLineInfo(wDevID, (LPMIXERLINEW)dwParam1, dwParam2);
 730         case MXDM_GETLINECONTROLS:
 731             return MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSW)dwParam1, dwParam2);
 732         case MXDM_GETCONTROLDETAILS:
 733         case MXDM_SETCONTROLDETAILS:
 734         default:
 735             WARN("unknown message %d!\n", wMsg);
 736             return MMSYSERR_NOTSUPPORTED;
 737     }
 738 }
 739
 740 #else
 741
 742 DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
 743                                   DWORD_PTR dwParam1, DWORD_PTR dwParam2)
 744 {
 745     TRACE("(%04X, %04x, %08lX, %08lX, %08lX);\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
 746     return MMSYSERR_NOTENABLED;
 747 }
 748 #endif /* HAVE_COREAUDIO_COREAUDIO_H */