dlls/dmusic/dmusic.c

   1 /* IDirectMusic Implementation
   2  * IDirectMusic8 Implementation
   3  * IDirectMusicDownload Implementation
   4  * IDirectMusicBuffer Implementation
   5  * IDirectMusicObject Implementation
   6  *
   7  * Copyright (C) 2003 Rok Mandeljc
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Library General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  */
  23
  24 #include "config.h"
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winreg.h"
  29 #include "winuser.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "winerror.h"
  33 #include "mmsystem.h"
  34 #include "winternl.h"
  35 #include "mmddk.h"
  36 #include "wine/windef16.h"
  37 #include "wine/winbase16.h"
  38 #include "wine/debug.h"
  39 #include "dsound.h"
  40
  41 #include "dmusic_private.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  44
  45 /* for ClassFactory */
  46 HRESULT WINAPI DMUSIC_CreateDirectMusic (LPCGUID lpcGUID, LPDIRECTMUSIC *ppDM, LPUNKNOWN pUnkOuter)
  47 {
  48         IDirectMusic8Impl *dmusic;
  49
  50         TRACE("(%p,%p,%p)\n",lpcGUID, ppDM, pUnkOuter);
  51         if (IsEqualGUID(lpcGUID, &IID_IDirectMusic) ||
  52             IsEqualGUID(lpcGUID, &IID_IDirectMusic2) ||
  53             IsEqualGUID(lpcGUID, &IID_IDirectMusic8)) {
  54           dmusic = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusic8Impl));
  55           if (NULL == dmusic) {
  56             *ppDM = (LPDIRECTMUSIC) NULL;
  57             return E_OUTOFMEMORY;
  58           }
  59           dmusic->lpVtbl = &DirectMusic8_Vtbl;
  60           dmusic->ref = 1;
  61           *ppDM = (LPDIRECTMUSIC) dmusic;
  62           return S_OK;
  63         }
  64         WARN("No interface found\n");
  65
  66         return E_NOINTERFACE;
  67 }
  68
  69
  70 /* IDirectMusic8 IUnknown parts follow: */
  71 HRESULT WINAPI IDirectMusic8Impl_QueryInterface (LPDIRECTMUSIC8 iface, REFIID riid, LPVOID *ppobj)
  72 {
  73         ICOM_THIS(IDirectMusic8Impl,iface);
  74
  75         if (IsEqualGUID(riid, &IID_IUnknown) ||
  76             IsEqualGUID(riid, &IID_IDirectMusic2) ||
  77             IsEqualGUID(riid, &IID_IDirectMusic8))
  78         {
  79                 IDirectMusic8Impl_AddRef(iface);
  80                 *ppobj = This;
  81                 return S_OK;
  82         }
  83         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  84         return E_NOINTERFACE;
  85 }
  86
  87 ULONG WINAPI IDirectMusic8Impl_AddRef (LPDIRECTMUSIC8 iface)
  88 {
  89         ICOM_THIS(IDirectMusic8Impl,iface);
  90         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  91         return ++(This->ref);
  92 }
  93
  94 ULONG WINAPI IDirectMusic8Impl_Release (LPDIRECTMUSIC8 iface)
  95 {
  96         ICOM_THIS(IDirectMusic8Impl,iface);
  97         ULONG ref = --This->ref;
  98         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  99         if (ref == 0)
 100         {
 101                 HeapFree(GetProcessHeap(), 0, This);
 102         }
 103         return ref;
 104 }
 105
 106 /* IDirectMusic8 Interface follow: */
 107 HRESULT WINAPI IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface, DWORD dwIndex, LPDMUS_PORTCAPS pPortCaps)
 108 {
 109         ICOM_THIS(IDirectMusic8Impl,iface);
 110         int numMIDI = midiOutGetNumDevs();
 111         int numWAVE = waveOutGetNumDevs();
 112         int i;
 113
 114         TRACE("(%p, %ld, %p)\n", This, dwIndex, pPortCaps);
 115         TRACE("1 software synth. + %i WAVE + %i MIDI available\n", numWAVE, numMIDI);
 116         /* i guess the first port shown is always software synthesizer */
 117         if (dwIndex == 0)
 118         {
 119                 TRACE("enumerating 'Microsoft Software Synthesizer' port\n");
 120                 pPortCaps->dwSize = sizeof(DMUS_PORTCAPS);
 121                 pPortCaps->dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
 122                 pPortCaps->guidPort = CLSID_DirectMusicSynth;
 123                 pPortCaps->dwClass = DMUS_PC_OUTPUTCLASS;
 124                 pPortCaps->dwType = DMUS_PORT_WINMM_DRIVER;
 125                 pPortCaps->dwMemorySize = DMUS_PC_SYSTEMMEMORY;
 126                 pPortCaps->dwMaxChannelGroups = 1000;
 127                 pPortCaps->dwMaxVoices = 1000;
 128                 pPortCaps->dwMaxAudioChannels = -1;
 129                 pPortCaps->dwEffectFlags = DMUS_EFFECT_REVERB | DMUS_EFFECT_CHORUS | DMUS_EFFECT_DELAY;
 130                 MultiByteToWideChar(CP_ACP, 0, "Microsotf Synthesizer", -1, pPortCaps->wszDescription, sizeof(pPortCaps->wszDescription)/sizeof(WCHAR));
 131                 return S_OK;
 132         }
 133         /* then return digital sound ports */
 134         for (i = 1; i <= numWAVE; i++)
 135         {
 136                 TRACE("enumerating 'digital sound' ports\n");
 137                 if (i == dwIndex)
 138                 {
 139                         DirectSoundEnumerateA((LPDSENUMCALLBACKA) register_waveport, (VOID*) pPortCaps);
 140                         return S_OK;
 141                 }
 142         }
 143         /* finally, list all *real* MIDI ports*/
 144         for (i = numWAVE + 1; i <= numWAVE + numMIDI; i++)
 145         {
 146                 TRACE("enumerating 'real MIDI' ports\n");
 147                 if (i == dwIndex)
 148                         FIXME("Found MIDI port, but *real* MIDI ports not supported yet\n");
 149         }
 150
 151         return S_FALSE;
 152 }
 153
 154 HRESULT WINAPI IDirectMusic8Impl_CreateMusicBuffer (LPDIRECTMUSIC8 iface, LPDMUS_BUFFERDESC pBufferDesc, LPDIRECTMUSICBUFFER** ppBuffer, LPUNKNOWN pUnkOuter)
 155 {
 156         ICOM_THIS(IDirectMusic8Impl,iface);
 157
 158         FIXME("(%p, %p, %p, %p): stub\n", This, pBufferDesc, ppBuffer, pUnkOuter);
 159
 160         return S_OK;
 161 }
 162
 163 HRESULT WINAPI IDirectMusic8Impl_CreatePort (LPDIRECTMUSIC8 iface, REFCLSID rclsidPort, LPDMUS_PORTPARAMS pPortParams, LPDIRECTMUSICPORT* ppPort, LPUNKNOWN pUnkOuter)
 164 {
 165         ICOM_THIS(IDirectMusic8Impl,iface);
 166         int i, j;
 167         DMUS_PORTCAPS PortCaps;
 168
 169         TRACE("(%p, %s, %p, %p, %p)\n", This, debugstr_guid(rclsidPort), pPortParams, ppPort, pUnkOuter);
 170         for (i = 0; S_FALSE != IDirectMusic8Impl_EnumPort(iface, i, &PortCaps); i++) {
 171                 if (IsEqualGUID(rclsidPort, &PortCaps.guidPort)) {
 172                         This->ports = HeapReAlloc(GetProcessHeap(), 0, This->ports, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
 173                         if (NULL == This->ports[This->nrofports]) {
 174                                 *ppPort = (LPDIRECTMUSICPORT)NULL;
 175                                 return E_OUTOFMEMORY;
 176                         }
 177                         This->ports[This->nrofports]->lpVtbl = &DirectMusicPort_Vtbl;
 178                         This->ports[This->nrofports]->ref = 0;
 179                         This->ports[This->nrofports]->active = FALSE;
 180                         This->ports[This->nrofports]->caps = &PortCaps;
 181                         This->ports[This->nrofports]->params = pPortParams; /* this one is here just because there's a funct. which retrieves it back */
 182
 183                         if (pPortParams->dwValidParams & DMUS_PORTPARAMS_CHANNELGROUPS) {
 184                                 This->ports[This->nrofports]->nrofgroups = pPortParams->dwChannelGroups;
 185                                 /* setting default priorities */
 186                                 for (j = 0; j < This->ports[This->nrofports]->nrofgroups; j++) {
 187                                         TRACE ("Setting default channel priorities on channel group %i\n", j + 1);
 188                                         This->ports[This->nrofports]->group[j].channel[0].priority = DAUD_CHAN1_DEF_VOICE_PRIORITY;
 189                                         This->ports[This->nrofports]->group[j].channel[1].priority = DAUD_CHAN2_DEF_VOICE_PRIORITY;
 190                                         This->ports[This->nrofports]->group[j].channel[2].priority = DAUD_CHAN3_DEF_VOICE_PRIORITY;
 191                                         This->ports[This->nrofports]->group[j].channel[3].priority = DAUD_CHAN4_DEF_VOICE_PRIORITY;
 192                                         This->ports[This->nrofports]->group[j].channel[4].priority = DAUD_CHAN5_DEF_VOICE_PRIORITY;
 193                                         This->ports[This->nrofports]->group[j].channel[5].priority = DAUD_CHAN6_DEF_VOICE_PRIORITY;
 194                                         This->ports[This->nrofports]->group[j].channel[6].priority = DAUD_CHAN7_DEF_VOICE_PRIORITY;
 195                                         This->ports[This->nrofports]->group[j].channel[7].priority = DAUD_CHAN8_DEF_VOICE_PRIORITY;
 196                                         This->ports[This->nrofports]->group[j].channel[8].priority = DAUD_CHAN9_DEF_VOICE_PRIORITY;
 197                                         This->ports[This->nrofports]->group[j].channel[9].priority = DAUD_CHAN10_DEF_VOICE_PRIORITY;
 198                                         This->ports[This->nrofports]->group[j].channel[10].priority = DAUD_CHAN11_DEF_VOICE_PRIORITY;
 199                                         This->ports[This->nrofports]->group[j].channel[11].priority = DAUD_CHAN12_DEF_VOICE_PRIORITY;
 200                                         This->ports[This->nrofports]->group[j].channel[12].priority = DAUD_CHAN13_DEF_VOICE_PRIORITY;
 201                                         This->ports[This->nrofports]->group[j].channel[13].priority = DAUD_CHAN14_DEF_VOICE_PRIORITY;
 202                                         This->ports[This->nrofports]->group[j].channel[14].priority = DAUD_CHAN15_DEF_VOICE_PRIORITY;
 203                                         This->ports[This->nrofports]->group[j].channel[15].priority = DAUD_CHAN16_DEF_VOICE_PRIORITY;
 204                                 }
 205                         }
 206
 207                         *ppPort = (LPDIRECTMUSICPORT) This->ports[This->nrofports];
 208                         IDirectMusicPortImpl_AddRef((LPDIRECTMUSICPORT) This->ports[This->nrofports]);
 209                         This->nrofports++;
 210                         return S_OK;
 211                 }
 212         }
 213         /* FIXME: place correct error here */
 214         return E_NOINTERFACE;
 215 }
 216
 217 HRESULT WINAPI IDirectMusic8Impl_EnumMasterClock (LPDIRECTMUSIC8 iface, DWORD dwIndex, LPDMUS_CLOCKINFO lpClockInfo)
 218 {
 219         ICOM_THIS(IDirectMusic8Impl,iface);
 220
 221         FIXME("(%p, %ld, %p): stub\n", This, dwIndex, lpClockInfo);
 222
 223         return S_OK;
 224 }
 225
 226 HRESULT WINAPI IDirectMusic8Impl_GetMasterClock (LPDIRECTMUSIC8 iface, LPGUID pguidClock, IReferenceClock** ppReferenceClock)
 227 {
 228         ICOM_THIS(IDirectMusic8Impl,iface);
 229
 230         FIXME("(%p, %p, %p): stub\n", This, pguidClock, ppReferenceClock);
 231
 232         return S_OK;
 233 }
 234
 235 HRESULT WINAPI IDirectMusic8Impl_SetMasterClock (LPDIRECTMUSIC8 iface, REFGUID rguidClock)
 236 {
 237         ICOM_THIS(IDirectMusic8Impl,iface);
 238
 239         FIXME("(%p, %s): stub\n", This, debugstr_guid(rguidClock));
 240
 241         return S_OK;
 242 }
 243
 244 HRESULT WINAPI IDirectMusic8Impl_Activate (LPDIRECTMUSIC8 iface, BOOL fEnable)
 245 {
 246         ICOM_THIS(IDirectMusic8Impl,iface);
 247         int i;
 248
 249         FIXME("(%p, %d): stub\n", This, fEnable);
 250         for (i = 0; i < This->nrofports; i++)
 251         {
 252                 This->ports[i]->active = fEnable;
 253         }
 254
 255         return S_OK;
 256 }
 257
 258 HRESULT WINAPI IDirectMusic8Impl_GetDefaultPort (LPDIRECTMUSIC8 iface, LPGUID pguidPort)
 259 {
 260         ICOM_THIS(IDirectMusic8Impl,iface);
 261         HKEY hkGUID;
 262         DWORD returnTypeGUID, sizeOfReturnBuffer = 50;
 263         char returnBuffer[51];
 264         GUID defaultPortGUID;
 265         WCHAR buff[51];
 266
 267         TRACE("(%p, %p)\n", This, pguidPort);
 268         if ((RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\DirectMusic\\Defaults" , 0, KEY_READ, &hkGUID) != ERROR_SUCCESS) ||
 269             (RegQueryValueExA(hkGUID, "DefaultOutputPort", NULL, &returnTypeGUID, returnBuffer, &sizeOfReturnBuffer) != ERROR_SUCCESS))
 270         {
 271                 WARN(": registry entry missing\n" );
 272                 *pguidPort = CLSID_DirectMusicSynth;
 273                 return S_OK;
 274         }
 275         /* FIXME: Check return types to ensure we're interpreting data right */
 276         MultiByteToWideChar(CP_ACP, 0, returnBuffer, -1, buff, sizeof(buff) / sizeof(WCHAR));
 277         CLSIDFromString((LPCOLESTR) buff, &defaultPortGUID);
 278         *pguidPort = defaultPortGUID;
 279
 280         return S_OK;
 281 }
 282
 283 HRESULT WINAPI IDirectMusic8Impl_SetDirectSound (LPDIRECTMUSIC8 iface, LPDIRECTSOUND pDirectSound, HWND hWnd)
 284 {
 285         ICOM_THIS(IDirectMusic8Impl,iface);
 286
 287         FIXME("(%p, %p, %p): stub\n", This, pDirectSound, hWnd);
 288
 289         return S_OK;
 290 }
 291
 292 HRESULT WINAPI IDirectMusic8Impl_SetExternalMasterClock (LPDIRECTMUSIC8 iface, IReferenceClock* pClock)
 293 {
 294         ICOM_THIS(IDirectMusic8Impl,iface);
 295
 296         FIXME("(%p, %p): stub\n", This, pClock);
 297
 298         return S_OK;
 299 }
 300
 301 ICOM_VTABLE(IDirectMusic8) DirectMusic8_Vtbl =
 302 {
 303     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 304         IDirectMusic8Impl_QueryInterface,
 305         IDirectMusic8Impl_AddRef,
 306         IDirectMusic8Impl_Release,
 307         IDirectMusic8Impl_EnumPort,
 308         IDirectMusic8Impl_CreateMusicBuffer,
 309         IDirectMusic8Impl_CreatePort,
 310         IDirectMusic8Impl_EnumMasterClock,
 311         IDirectMusic8Impl_GetMasterClock,
 312         IDirectMusic8Impl_SetMasterClock,
 313         IDirectMusic8Impl_Activate,
 314         IDirectMusic8Impl_GetDefaultPort,
 315         IDirectMusic8Impl_SetDirectSound,
 316         IDirectMusic8Impl_SetExternalMasterClock
 317 };
 318
 319
 320 /* IDirectMusicDownload IUnknown parts follow: */
 321 HRESULT WINAPI IDirectMusicDownloadImpl_QueryInterface (LPDIRECTMUSICDOWNLOAD iface, REFIID riid, LPVOID *ppobj)
 322 {
 323         ICOM_THIS(IDirectMusicDownloadImpl,iface);
 324
 325         if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicDownload))
 326         {
 327                 IDirectMusicDownloadImpl_AddRef(iface);
 328                 *ppobj = This;
 329                 return S_OK;
 330         }
 331         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 332         return E_NOINTERFACE;
 333 }
 334
 335 ULONG WINAPI IDirectMusicDownloadImpl_AddRef (LPDIRECTMUSICDOWNLOAD iface)
 336 {
 337         ICOM_THIS(IDirectMusicDownloadImpl,iface);
 338         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 339         return ++(This->ref);
 340 }
 341
 342 ULONG WINAPI IDirectMusicDownloadImpl_Release (LPDIRECTMUSICDOWNLOAD iface)
 343 {
 344         ICOM_THIS(IDirectMusicDownloadImpl,iface);
 345         ULONG ref = --This->ref;
 346         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 347         if (ref == 0)
 348         {
 349                 HeapFree(GetProcessHeap(), 0, This);
 350         }
 351         return ref;
 352 }
 353
 354 /* IDirectMusicDownload Interface follow: */
 355 HRESULT WINAPI IDirectMusicDownloadImpl_GetBuffer (LPDIRECTMUSICDOWNLOAD iface, void** ppvBuffer, DWORD* pdwSize)
 356 {
 357         ICOM_THIS(IDirectMusicDownloadImpl,iface);
 358
 359         FIXME("(%p,%p, %p): stub\n", This, ppvBuffer, pdwSize);
 360
 361         return S_OK;
 362 }
 363
 364 ICOM_VTABLE(IDirectMusicDownload) DirectMusicDownload_Vtbl =
 365 {
 366     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 367         IDirectMusicDownloadImpl_QueryInterface,
 368         IDirectMusicDownloadImpl_AddRef,
 369         IDirectMusicDownloadImpl_Release,
 370         IDirectMusicDownloadImpl_GetBuffer
 371 };
 372
 373
 374 /* IDirectMusicBuffer IUnknown parts follow: */
 375 HRESULT WINAPI IDirectMusicBufferImpl_QueryInterface (LPDIRECTMUSICBUFFER iface, REFIID riid, LPVOID *ppobj)
 376 {
 377         ICOM_THIS(IDirectMusicBufferImpl,iface);
 378
 379         if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicBuffer))
 380         {
 381                 IDirectMusicBufferImpl_AddRef(iface);
 382                 *ppobj = This;
 383                 return S_OK;
 384         }
 385         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 386         return E_NOINTERFACE;
 387 }
 388
 389 ULONG WINAPI IDirectMusicBufferImpl_AddRef (LPDIRECTMUSICBUFFER iface)
 390 {
 391         ICOM_THIS(IDirectMusicBufferImpl,iface);
 392         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 393         return ++(This->ref);
 394 }
 395
 396 ULONG WINAPI IDirectMusicBufferImpl_Release (LPDIRECTMUSICBUFFER iface)
 397 {
 398         ICOM_THIS(IDirectMusicBufferImpl,iface);
 399         ULONG ref = --This->ref;
 400         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 401         if (ref == 0)
 402         {
 403                 HeapFree(GetProcessHeap(), 0, This);
 404         }
 405         return ref;
 406 }
 407
 408 /* IDirectMusicBuffer Interface follow: */
 409 HRESULT WINAPI IDirectMusicBufferImpl_Flush (LPDIRECTMUSICBUFFER iface)
 410 {
 411         ICOM_THIS(IDirectMusicBufferImpl,iface);
 412
 413         FIXME("(%p): stub\n", This);
 414
 415         return S_OK;
 416 }
 417
 418 HRESULT WINAPI IDirectMusicBufferImpl_TotalTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prtTime)
 419 {
 420         ICOM_THIS(IDirectMusicBufferImpl,iface);
 421
 422         FIXME("(%p, %p): stub\n", This, prtTime);
 423
 424         return S_OK;
 425 }
 426
 427 HRESULT WINAPI IDirectMusicBufferImpl_PackStructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD dwChannelMessage)
 428 {
 429         ICOM_THIS(IDirectMusicBufferImpl,iface);
 430
 431         FIXME("(%p, FIXME, %ld, %ld): stub\n", This,/* rt,*/ dwChannelGroup, dwChannelMessage);
 432
 433         return S_OK;
 434 }
 435
 436 HRESULT WINAPI IDirectMusicBufferImpl_PackUnstructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD cb, LPBYTE lpb)
 437 {
 438         ICOM_THIS(IDirectMusicBufferImpl,iface);
 439
 440         FIXME("(%p, FIXME, %ld, %ld, %p): stub\n", This,/* rt,*/ dwChannelGroup, cb, lpb);
 441
 442         return S_OK;
 443 }
 444
 445 HRESULT WINAPI IDirectMusicBufferImpl_ResetReadPtr (LPDIRECTMUSICBUFFER iface)
 446 {
 447         ICOM_THIS(IDirectMusicBufferImpl,iface);
 448
 449         FIXME("(%p): stub\n", This);
 450
 451         return S_OK;
 452 }
 453
 454 HRESULT WINAPI IDirectMusicBufferImpl_GetNextEvent (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt, LPDWORD pdwChannelGroup, LPDWORD pdwLength, LPBYTE* ppData)
 455 {
 456         ICOM_THIS(IDirectMusicBufferImpl,iface);
 457
 458         FIXME("(%p, %p, %p, %p, %p): stub\n", This, prt, pdwChannelGroup, pdwLength, ppData);
 459
 460         return S_OK;
 461 }
 462
 463 HRESULT WINAPI IDirectMusicBufferImpl_GetRawBufferPtr (LPDIRECTMUSICBUFFER iface, LPBYTE* ppData)
 464 {
 465         ICOM_THIS(IDirectMusicBufferImpl,iface);
 466
 467         FIXME("(%p, %p): stub\n", This, ppData);
 468
 469         return S_OK;
 470 }
 471
 472 HRESULT WINAPI IDirectMusicBufferImpl_GetStartTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt)
 473 {
 474         ICOM_THIS(IDirectMusicBufferImpl,iface);
 475
 476         FIXME("(%p, %p): stub\n", This, prt);
 477
 478         return S_OK;
 479 }
 480
 481 HRESULT WINAPI IDirectMusicBufferImpl_GetUsedBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb)
 482 {
 483         ICOM_THIS(IDirectMusicBufferImpl,iface);
 484
 485         FIXME("(%p, %p): stub\n", This, pcb);
 486
 487         return S_OK;
 488 }
 489
 490 HRESULT WINAPI IDirectMusicBufferImpl_GetMaxBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb)
 491 {
 492         ICOM_THIS(IDirectMusicBufferImpl,iface);
 493
 494         FIXME("(%p, %p): stub\n", This, pcb);
 495
 496         return S_OK;
 497 }
 498
 499 HRESULT WINAPI IDirectMusicBufferImpl_GetBufferFormat (LPDIRECTMUSICBUFFER iface, LPGUID pGuidFormat)
 500 {
 501         ICOM_THIS(IDirectMusicBufferImpl,iface);
 502
 503         FIXME("(%p, %p): stub\n", This, pGuidFormat);
 504
 505         return S_OK;
 506 }
 507
 508 HRESULT WINAPI IDirectMusicBufferImpl_SetStartTime (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt)
 509 {
 510         ICOM_THIS(IDirectMusicBufferImpl,iface);
 511
 512         FIXME("(%p, FIXME): stub\n", This/*, rt*/);
 513
 514         return S_OK;
 515 }
 516
 517 HRESULT WINAPI IDirectMusicBufferImpl_SetUsedBytes (LPDIRECTMUSICBUFFER iface, DWORD cb)
 518 {
 519         ICOM_THIS(IDirectMusicBufferImpl,iface);
 520
 521         FIXME("(%p, %ld): stub\n", This, cb);
 522
 523         return S_OK;
 524 }
 525
 526 ICOM_VTABLE(IDirectMusicBuffer) DirectMusicBuffer_Vtbl =
 527 {
 528     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 529         IDirectMusicBufferImpl_QueryInterface,
 530         IDirectMusicBufferImpl_AddRef,
 531         IDirectMusicBufferImpl_Release,
 532         IDirectMusicBufferImpl_Flush,
 533         IDirectMusicBufferImpl_TotalTime,
 534         IDirectMusicBufferImpl_PackStructured,
 535         IDirectMusicBufferImpl_PackUnstructured,
 536         IDirectMusicBufferImpl_ResetReadPtr,
 537         IDirectMusicBufferImpl_GetNextEvent,
 538         IDirectMusicBufferImpl_GetRawBufferPtr,
 539         IDirectMusicBufferImpl_GetStartTime,
 540         IDirectMusicBufferImpl_GetUsedBytes,
 541         IDirectMusicBufferImpl_GetMaxBytes,
 542         IDirectMusicBufferImpl_GetBufferFormat,
 543         IDirectMusicBufferImpl_SetStartTime,
 544         IDirectMusicBufferImpl_SetUsedBytes
 545 };
 546
 547
 548 /* IDirectMusicObject IUnknown parts follow: */
 549 HRESULT WINAPI IDirectMusicObjectImpl_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj)
 550 {
 551         ICOM_THIS(IDirectMusicObjectImpl,iface);
 552
 553         if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicObject))
 554         {
 555                 IDirectMusicObjectImpl_AddRef(iface);
 556                 *ppobj = This;
 557                 return S_OK;
 558         }
 559         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 560         return E_NOINTERFACE;
 561 }
 562
 563 ULONG WINAPI IDirectMusicObjectImpl_AddRef (LPDIRECTMUSICOBJECT iface)
 564 {
 565         ICOM_THIS(IDirectMusicObjectImpl,iface);
 566         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 567         return ++(This->ref);
 568 }
 569
 570 ULONG WINAPI IDirectMusicObjectImpl_Release (LPDIRECTMUSICOBJECT iface)
 571 {
 572         ICOM_THIS(IDirectMusicObjectImpl,iface);
 573         ULONG ref = --This->ref;
 574         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 575         if (ref == 0)
 576         {
 577                 HeapFree(GetProcessHeap(), 0, This);
 578         }
 579         return ref;
 580 }
 581
 582 /* IDirectMusicObject Interface follow: */
 583 HRESULT WINAPI IDirectMusicObjectImpl_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 584 {
 585         ICOM_THIS(IDirectMusicObjectImpl,iface);
 586
 587         TRACE("(%p, %p)\n", This, pDesc);
 588         pDesc = This->desc;
 589
 590         return S_OK;
 591 }
 592
 593 HRESULT WINAPI IDirectMusicObjectImpl_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
 594 {
 595         ICOM_THIS(IDirectMusicObjectImpl,iface);
 596
 597         TRACE("(%p, %p)\n", This, pDesc);
 598         This->desc = pDesc;
 599
 600         return S_OK;
 601 }
 602
 603 HRESULT WINAPI IDirectMusicObjectImpl_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc)
 604 {
 605         ICOM_THIS(IDirectMusicObjectImpl,iface);
 606
 607         FIXME("(%p, %p, %p): stub\n", This, pStream, pDesc);
 608
 609         return S_OK;
 610 }
 611
 612 ICOM_VTABLE(IDirectMusicObject) DirectMusicObject_Vtbl =
 613 {
 614     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 615         IDirectMusicObjectImpl_QueryInterface,
 616         IDirectMusicObjectImpl_AddRef,
 617         IDirectMusicObjectImpl_Release,
 618         IDirectMusicObjectImpl_GetDescriptor,
 619         IDirectMusicObjectImpl_SetDescriptor,
 620         IDirectMusicObjectImpl_ParseDescriptor
 621 };
 622
 623
 624 /* helper stuff */
 625 void register_waveport (LPGUID lpGUID, LPCSTR lpszDesc, LPCSTR lpszDrvName, LPVOID lpContext)
 626 {
 627         LPDMUS_PORTCAPS pPortCaps = (LPDMUS_PORTCAPS)lpContext;
 628
 629         pPortCaps->dwSize = sizeof(DMUS_PORTCAPS);
 630         pPortCaps->dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
 631         pPortCaps->guidPort = *lpGUID;
 632         pPortCaps->dwClass = DMUS_PC_OUTPUTCLASS;
 633         pPortCaps->dwType = DMUS_PORT_WINMM_DRIVER;
 634         pPortCaps->dwMemorySize = DMUS_PC_SYSTEMMEMORY;
 635         pPortCaps->dwMaxChannelGroups = 2;
 636         pPortCaps->dwMaxVoices = -1;
 637         pPortCaps->dwMaxAudioChannels = -1;
 638         pPortCaps->dwEffectFlags = DMUS_EFFECT_REVERB | DMUS_EFFECT_CHORUS | DMUS_EFFECT_DELAY;
 639         MultiByteToWideChar (CP_ACP, 0, lpszDesc, -1, pPortCaps->wszDescription, sizeof(pPortCaps->wszDescription)/sizeof(WCHAR));
 640 }