dlls/dmusic/port.c

   1 /*
   2  * IDirectMusicPort Implementation
   3  *
   4  * Copyright (C) 2003-2004 Rok Mandeljc
   5  * Copyright (C) 2012 Christian Costa
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <assert.h>
  23 #include "dmusic_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  26
  27 static inline IDirectMusicDownloadedInstrumentImpl* impl_from_IDirectMusicDownloadedInstrument(IDirectMusicDownloadedInstrument *iface)
  28 {
  29     return CONTAINING_RECORD(iface, IDirectMusicDownloadedInstrumentImpl, IDirectMusicDownloadedInstrument_iface);
  30 }
  31
  32 static inline SynthPortImpl *impl_from_SynthPortImpl_IDirectMusicPort(IDirectMusicPort *iface)
  33 {
  34     return CONTAINING_RECORD(iface, SynthPortImpl, IDirectMusicPort_iface);
  35 }
  36
  37 static inline SynthPortImpl *impl_from_SynthPortImpl_IDirectMusicPortDownload(IDirectMusicPortDownload *iface)
  38 {
  39     return CONTAINING_RECORD(iface, SynthPortImpl, IDirectMusicPortDownload_iface);
  40 }
  41
  42 static inline SynthPortImpl *impl_from_SynthPortImpl_IDirectMusicThru(IDirectMusicThru *iface)
  43 {
  44     return CONTAINING_RECORD(iface, SynthPortImpl, IDirectMusicThru_iface);
  45 }
  46
  47 /* IDirectMusicDownloadedInstrument IUnknown part follows: */
  48 static HRESULT WINAPI IDirectMusicDownloadedInstrumentImpl_QueryInterface(IDirectMusicDownloadedInstrument *iface, REFIID riid, VOID **ret_iface)
  49 {
  50     TRACE("(%p, %s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
  51
  52     if (IsEqualIID(riid, &IID_IUnknown) ||
  53         IsEqualIID(riid, &IID_IDirectMusicDownloadedInstrument) ||
  54         IsEqualIID(riid, &IID_IDirectMusicDownloadedInstrument8))
  55     {
  56         IDirectMusicDownloadedInstrument_AddRef(iface);
  57         *ret_iface = iface;
  58         return S_OK;
  59     }
  60
  61     WARN("(%p, %s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface);
  62
  63     return E_NOINTERFACE;
  64 }
  65
  66 static ULONG WINAPI IDirectMusicDownloadedInstrumentImpl_AddRef(LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface)
  67 {
  68     IDirectMusicDownloadedInstrumentImpl *This = impl_from_IDirectMusicDownloadedInstrument(iface);
  69     ULONG ref = InterlockedIncrement(&This->ref);
  70
  71     TRACE("(%p)->(): new ref = %u\n", iface, ref);
  72
  73     DMUSIC_LockModule();
  74
  75     return ref;
  76 }
  77
  78 static ULONG WINAPI IDirectMusicDownloadedInstrumentImpl_Release(LPDIRECTMUSICDOWNLOADEDINSTRUMENT iface)
  79 {
  80     IDirectMusicDownloadedInstrumentImpl *This = impl_from_IDirectMusicDownloadedInstrument(iface);
  81     ULONG ref = InterlockedDecrement(&This->ref);
  82
  83     TRACE("(%p)->(): new ref = %u\n", iface, ref);
  84
  85     if (!ref)
  86     {
  87         HeapFree(GetProcessHeap(), 0, This->data);
  88         HeapFree(GetProcessHeap(), 0, This);
  89     }
  90
  91     DMUSIC_UnlockModule();
  92
  93     return ref;
  94 }
  95
  96 static const IDirectMusicDownloadedInstrumentVtbl DirectMusicDownloadedInstrument_Vtbl = {
  97     IDirectMusicDownloadedInstrumentImpl_QueryInterface,
  98     IDirectMusicDownloadedInstrumentImpl_AddRef,
  99     IDirectMusicDownloadedInstrumentImpl_Release
 100 };
 101
 102 static inline IDirectMusicDownloadedInstrumentImpl* unsafe_impl_from_IDirectMusicDownloadedInstrument(IDirectMusicDownloadedInstrument *iface)
 103 {
 104     if (!iface)
 105         return NULL;
 106     assert(iface->lpVtbl == &DirectMusicDownloadedInstrument_Vtbl);
 107
 108     return impl_from_IDirectMusicDownloadedInstrument(iface);
 109 }
 110
 111 static HRESULT DMUSIC_CreateDirectMusicDownloadedInstrumentImpl(IDirectMusicDownloadedInstrument **instrument)
 112 {
 113     IDirectMusicDownloadedInstrumentImpl *object;
 114
 115     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 116     if (!object)
 117     {
 118         *instrument = NULL;
 119         return E_OUTOFMEMORY;
 120     }
 121
 122     object->IDirectMusicDownloadedInstrument_iface.lpVtbl = &DirectMusicDownloadedInstrument_Vtbl;
 123     object->ref = 1;
 124
 125     *instrument = &object->IDirectMusicDownloadedInstrument_iface;
 126
 127     return S_OK;
 128 }
 129
 130 /* SynthPortImpl IDirectMusicPort IUnknown part follows: */
 131 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_QueryInterface(LPDIRECTMUSICPORT iface, REFIID riid, LPVOID *ret_iface)
 132 {
 133     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 134
 135     TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
 136
 137     if (IsEqualIID (riid, &IID_IUnknown) ||
 138         IsEqualGUID(riid, &IID_IDirectMusicPort) ||
 139         IsEqualGUID(riid, &IID_IDirectMusicPort8)) {
 140         *ret_iface = &This->IDirectMusicPort_iface;
 141         IDirectMusicPort_AddRef((LPDIRECTMUSICPORT)*ret_iface);
 142         return S_OK;
 143     } else if (IsEqualGUID(riid, &IID_IDirectMusicPortDownload) ||
 144                IsEqualGUID(riid, &IID_IDirectMusicPortDownload8)) {
 145         *ret_iface = &This->IDirectMusicPortDownload_iface;
 146         IDirectMusicPortDownload_AddRef((LPDIRECTMUSICPORTDOWNLOAD)*ret_iface);
 147         return S_OK;
 148     } else if (IsEqualGUID(riid, &IID_IDirectMusicThru) ||
 149                IsEqualGUID(riid, &IID_IDirectMusicThru8)) {
 150         *ret_iface = &This->IDirectMusicThru_iface;
 151         IDirectMusicThru_AddRef((LPDIRECTMUSICTHRU)*ret_iface);
 152         return S_OK;
 153     }
 154
 155     WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
 156
 157     return E_NOINTERFACE;
 158 }
 159
 160 static ULONG WINAPI SynthPortImpl_IDirectMusicPort_AddRef(LPDIRECTMUSICPORT iface)
 161 {
 162     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 163     ULONG ref = InterlockedIncrement(&This->ref);
 164
 165     TRACE("(%p)->(): new ref = %u\n", This, ref);
 166
 167     DMUSIC_LockModule();
 168
 169     return ref;
 170 }
 171
 172 static ULONG WINAPI SynthPortImpl_IDirectMusicPort_Release(LPDIRECTMUSICPORT iface)
 173 {
 174     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 175     ULONG ref = InterlockedDecrement(&This->ref);
 176
 177     TRACE("(%p)->(): new ref = %u\n", This, ref);
 178
 179     if (!ref)
 180     {
 181         IDirectMusicSynth_Activate(This->synth, FALSE);
 182         IDirectMusicSynth_Close(This->synth);
 183         IDirectMusicSynth_Release(This->synth);
 184         IDirectMusicSynthSink_Release(This->synth_sink);
 185         IReferenceClock_Release(This->pLatencyClock);
 186         HeapFree(GetProcessHeap(), 0, This);
 187     }
 188
 189     DMUSIC_UnlockModule();
 190
 191     return ref;
 192 }
 193
 194 /* SynthPortImpl IDirectMusicPort interface follows: */
 195 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_PlayBuffer(LPDIRECTMUSICPORT iface, LPDIRECTMUSICBUFFER buffer)
 196 {
 197     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 198     HRESULT hr;
 199     REFERENCE_TIME time;
 200     LPBYTE data;
 201     DWORD size;
 202
 203     TRACE("(%p/%p)->(%p)\n", iface, This, buffer);
 204
 205     if (!buffer)
 206         return E_POINTER;
 207
 208     hr = IDirectMusicBuffer_GetStartTime(buffer, &time);
 209
 210     if (SUCCEEDED(hr))
 211         hr = IDirectMusicBuffer_GetRawBufferPtr(buffer, &data);
 212
 213     if (SUCCEEDED(hr))
 214         hr = IDirectMusicBuffer_GetUsedBytes(buffer, &size);
 215
 216     if (SUCCEEDED(hr))
 217         hr = IDirectMusicSynth_PlayBuffer(This->synth, time, data, size);
 218
 219     return hr;
 220 }
 221
 222 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_SetReadNotificationHandle(LPDIRECTMUSICPORT iface, HANDLE event)
 223 {
 224     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 225
 226     FIXME("(%p/%p)->(%p): stub\n", iface, This, event);
 227
 228     return S_OK;
 229 }
 230
 231 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_Read(LPDIRECTMUSICPORT iface, LPDIRECTMUSICBUFFER buffer)
 232 {
 233     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 234
 235     FIXME("(%p/%p)->(%p): stub\n", iface, This, buffer);
 236
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_DownloadInstrument(LPDIRECTMUSICPORT iface, IDirectMusicInstrument* instrument, IDirectMusicDownloadedInstrument** downloaded_instrument, DMUS_NOTERANGE* note_ranges, DWORD num_note_ranges)
 241 {
 242     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 243     IDirectMusicInstrumentImpl *instrument_object;
 244     HRESULT ret;
 245     BOOL free;
 246     HANDLE download;
 247     DMUS_DOWNLOADINFO *info;
 248     DMUS_OFFSETTABLE *offset_table;
 249     DMUS_INSTRUMENT *instrument_info;
 250     BYTE *data;
 251     ULONG offset;
 252     ULONG nb_regions;
 253     ULONG size;
 254     ULONG i;
 255
 256     TRACE("(%p/%p)->(%p, %p, %p, %d)\n", iface, This, instrument, downloaded_instrument, note_ranges, num_note_ranges);
 257
 258     if (!instrument || !downloaded_instrument || (num_note_ranges && !note_ranges))
 259         return E_POINTER;
 260
 261     instrument_object = impl_from_IDirectMusicInstrument(instrument);
 262
 263     nb_regions = instrument_object->header.cRegions;
 264     size = sizeof(DMUS_DOWNLOADINFO) + sizeof(ULONG) * (1 + nb_regions) + sizeof(DMUS_INSTRUMENT) + sizeof(DMUS_REGION) * nb_regions;
 265
 266     data = (BYTE*)HeapAlloc(GetProcessHeap(), 0, size);
 267     if (!data)
 268         return E_OUTOFMEMORY;
 269
 270     info = (DMUS_DOWNLOADINFO*)data;
 271     offset_table = (DMUS_OFFSETTABLE*)(data + sizeof(DMUS_DOWNLOADINFO));
 272     offset = sizeof(DMUS_DOWNLOADINFO) + sizeof(ULONG) * (1 + nb_regions);
 273
 274     info->dwDLType = DMUS_DOWNLOADINFO_INSTRUMENT2;
 275     info->dwDLId = 0;
 276     info->dwNumOffsetTableEntries = 1 + instrument_object->header.cRegions;
 277     info->cbSize = size;
 278
 279     offset_table->ulOffsetTable[0] = offset;
 280     instrument_info = (DMUS_INSTRUMENT*)(data + offset);
 281     offset += sizeof(DMUS_INSTRUMENT);
 282     instrument_info->ulPatch = MIDILOCALE2Patch(&instrument_object->header.Locale);
 283     instrument_info->ulFirstRegionIdx = 1;
 284     instrument_info->ulGlobalArtIdx = 0; /* FIXME */
 285     instrument_info->ulFirstExtCkIdx = 0; /* FIXME */
 286     instrument_info->ulCopyrightIdx = 0; /* FIXME */
 287     instrument_info->ulFlags = 0; /* FIXME */
 288
 289     for (i = 0;  i < nb_regions; i++)
 290     {
 291         DMUS_REGION *region = (DMUS_REGION*)(data + offset);
 292
 293         offset_table->ulOffsetTable[1 + i] = offset;
 294         offset += sizeof(DMUS_REGION);
 295         region->RangeKey = instrument_object->regions[i].header.RangeKey;
 296         region->RangeVelocity = instrument_object->regions[i].header.RangeVelocity;
 297         region->fusOptions = instrument_object->regions[i].header.fusOptions;
 298         region->usKeyGroup = instrument_object->regions[i].header.usKeyGroup;
 299         region->ulRegionArtIdx = 0; /* FIXME */
 300         region->ulNextRegionIdx = i != (nb_regions - 1) ? (i + 2) : 0;
 301         region->ulFirstExtCkIdx = 0; /* FIXME */
 302         region->WaveLink = instrument_object->regions[i].wave_link;
 303         region->WSMP = instrument_object->regions[i].wave_sample;
 304         region->WLOOP[0] = instrument_object->regions[i].wave_loop;
 305     }
 306
 307     ret = IDirectMusicSynth8_Download(This->synth, &download, (VOID*)data, &free);
 308
 309     if (SUCCEEDED(ret))
 310         ret = DMUSIC_CreateDirectMusicDownloadedInstrumentImpl(downloaded_instrument);
 311
 312     if (SUCCEEDED(ret))
 313     {
 314         IDirectMusicDownloadedInstrumentImpl *downloaded_object = impl_from_IDirectMusicDownloadedInstrument(*downloaded_instrument);
 315
 316         downloaded_object->data = data;
 317         downloaded_object->downloaded = TRUE;
 318     }
 319
 320     *downloaded_instrument = NULL;
 321     HeapFree(GetProcessHeap(), 0, data);
 322
 323     return E_FAIL;
 324 }
 325
 326 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_UnloadInstrument(LPDIRECTMUSICPORT iface, IDirectMusicDownloadedInstrument *downloaded_instrument)
 327 {
 328     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 329     IDirectMusicDownloadedInstrumentImpl *downloaded_object = unsafe_impl_from_IDirectMusicDownloadedInstrument(downloaded_instrument);
 330
 331     TRACE("(%p/%p)->(%p)\n", iface, This, downloaded_instrument);
 332
 333     if (!downloaded_instrument)
 334         return E_POINTER;
 335
 336     if (!downloaded_object->downloaded)
 337         return DMUS_E_NOT_DOWNLOADED_TO_PORT;
 338
 339     HeapFree(GetProcessHeap(), 0, downloaded_object->data);
 340     downloaded_object->data = NULL;
 341     downloaded_object->downloaded = FALSE;
 342
 343     return S_OK;
 344 }
 345
 346 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetLatencyClock(LPDIRECTMUSICPORT iface, IReferenceClock** clock)
 347 {
 348     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 349
 350     TRACE("(%p/%p)->(%p)\n", iface, This, clock);
 351
 352     *clock = This->pLatencyClock;
 353     IReferenceClock_AddRef(*clock);
 354
 355     return S_OK;
 356 }
 357
 358 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetRunningStats(LPDIRECTMUSICPORT iface, LPDMUS_SYNTHSTATS stats)
 359 {
 360     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 361
 362     FIXME("(%p/%p)->(%p): stub\n", iface, This, stats);
 363
 364     return S_OK;
 365 }
 366
 367 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_Compact(LPDIRECTMUSICPORT iface)
 368 {
 369     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 370
 371     FIXME("(%p/%p)->(): stub\n", iface, This);
 372
 373     return S_OK;
 374 }
 375
 376 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetCaps(LPDIRECTMUSICPORT iface, LPDMUS_PORTCAPS port_caps)
 377 {
 378     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 379
 380     TRACE("(%p/%p)->(%p)\n", iface, This, port_caps);
 381
 382     *port_caps = This->caps;
 383
 384     return S_OK;
 385 }
 386
 387 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_DeviceIoControl(LPDIRECTMUSICPORT iface, DWORD io_control_code, LPVOID in_buffer, DWORD in_buffer_size,
 388                                                            LPVOID out_buffer, DWORD out_buffer_size, LPDWORD bytes_returned, LPOVERLAPPED overlapped)
 389 {
 390     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 391
 392     FIXME("(%p/%p)->(%d, %p, %d, %p, %d, %p, %p): stub\n", iface, This, io_control_code, in_buffer, in_buffer_size, out_buffer, out_buffer_size, bytes_returned, overlapped);
 393
 394     return S_OK;
 395 }
 396
 397 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_SetNumChannelGroups(LPDIRECTMUSICPORT iface, DWORD channel_groups)
 398 {
 399     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 400
 401     FIXME("(%p/%p)->(%d): semi-stub\n", iface, This, channel_groups);
 402
 403     This->nrofgroups = channel_groups;
 404
 405     return S_OK;
 406 }
 407
 408 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetNumChannelGroups(LPDIRECTMUSICPORT iface, LPDWORD channel_groups)
 409 {
 410     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 411
 412     TRACE("(%p/%p)->(%p)\n", iface, This, channel_groups);
 413
 414     *channel_groups = This->nrofgroups;
 415
 416     return S_OK;
 417 }
 418
 419 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_Activate(LPDIRECTMUSICPORT iface, BOOL active)
 420 {
 421     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 422
 423     TRACE("(%p/%p)->(%d)\n", iface, This, active);
 424
 425     This->fActive = active;
 426
 427     return S_OK;
 428 }
 429
 430 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_SetChannelPriority(LPDIRECTMUSICPORT iface, DWORD channel_group, DWORD channel, DWORD priority)
 431 {
 432     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 433
 434     FIXME("(%p/%p)->(%d, %d, %d): semi-stub\n", iface, This, channel_group, channel, priority);
 435
 436     if (channel > 16)
 437     {
 438         WARN("isn't there supposed to be 16 channels (no. %d requested)?! (faking as it is ok)\n", channel);
 439         /*return E_INVALIDARG;*/
 440     }
 441
 442     return S_OK;
 443 }
 444
 445 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetChannelPriority(LPDIRECTMUSICPORT iface, DWORD channel_group, DWORD channel, LPDWORD priority)
 446 {
 447     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 448
 449     TRACE("(%p/%p)->(%u, %u, %p)\n", iface, This, channel_group, channel, priority);
 450
 451     *priority = This->group[channel_group - 1].channel[channel].priority;
 452
 453     return S_OK;
 454 }
 455
 456 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_SetDirectSound(LPDIRECTMUSICPORT iface, LPDIRECTSOUND direct_sound, LPDIRECTSOUNDBUFFER direct_sound_buffer)
 457 {
 458     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 459
 460     FIXME("(%p/%p)->(%p, %p): stub\n", iface, This, direct_sound, direct_sound_buffer);
 461
 462     return S_OK;
 463 }
 464
 465 static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetFormat(LPDIRECTMUSICPORT iface, LPWAVEFORMATEX pWaveFormatEx, LPDWORD pdwWaveFormatExSize, LPDWORD pdwBufferSize)
 466 {
 467         SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
 468         WAVEFORMATEX format;
 469         FIXME("(%p, %p, %p, %p): stub\n", This, pWaveFormatEx, pdwWaveFormatExSize, pdwBufferSize);
 470
 471         if (pWaveFormatEx == NULL)
 472         {
 473                 if (pdwWaveFormatExSize)
 474                         *pdwWaveFormatExSize = sizeof(format);
 475                 else
 476                         return E_POINTER;
 477         }
 478         else
 479         {
 480                 if (pdwWaveFormatExSize == NULL)
 481                         return E_POINTER;
 482
 483                 /* Just fill this in with something that will not crash Direct Sound for now. */
 484                 /* It won't be used anyway until Performances are completed */
 485                 format.wFormatTag = WAVE_FORMAT_PCM;
 486                 format.nChannels = 2; /* This->params.dwAudioChannels; */
 487                 format.nSamplesPerSec = 44100; /* This->params.dwSampleRate; */
 488                 format.wBitsPerSample = 16;     /* FIXME: check this */
 489                 format.nBlockAlign = (format.wBitsPerSample * format.nChannels) / 8;
 490                 format.nAvgBytesPerSec = format.nSamplesPerSec * format.nBlockAlign;
 491                 format.cbSize = 0;
 492
 493                 if (*pdwWaveFormatExSize >= sizeof(format))
 494                 {
 495                         CopyMemory(pWaveFormatEx, &format, min(sizeof(format), *pdwWaveFormatExSize));
 496                         *pdwWaveFormatExSize = sizeof(format);  /* FIXME check if this is set */
 497                 }
 498                 else
 499                         return E_POINTER;       /* FIXME find right error */
 500         }
 501
 502         if (pdwBufferSize)
 503                 *pdwBufferSize = 44100 * 2 * 2;
 504         else
 505                 return E_POINTER;
 506
 507         return S_OK;
 508 }
 509
 510 static const IDirectMusicPortVtbl SynthPortImpl_DirectMusicPort_Vtbl = {
 511     /**** IDirectMusicPort IUnknown part methods ***/
 512     SynthPortImpl_IDirectMusicPort_QueryInterface,
 513     SynthPortImpl_IDirectMusicPort_AddRef,
 514     SynthPortImpl_IDirectMusicPort_Release,
 515     /**** IDirectMusicPort methods ***/
 516     SynthPortImpl_IDirectMusicPort_PlayBuffer,
 517     SynthPortImpl_IDirectMusicPort_SetReadNotificationHandle,
 518     SynthPortImpl_IDirectMusicPort_Read,
 519     SynthPortImpl_IDirectMusicPort_DownloadInstrument,
 520     SynthPortImpl_IDirectMusicPort_UnloadInstrument,
 521     SynthPortImpl_IDirectMusicPort_GetLatencyClock,
 522     SynthPortImpl_IDirectMusicPort_GetRunningStats,
 523     SynthPortImpl_IDirectMusicPort_Compact,
 524     SynthPortImpl_IDirectMusicPort_GetCaps,
 525     SynthPortImpl_IDirectMusicPort_DeviceIoControl,
 526     SynthPortImpl_IDirectMusicPort_SetNumChannelGroups,
 527     SynthPortImpl_IDirectMusicPort_GetNumChannelGroups,
 528     SynthPortImpl_IDirectMusicPort_Activate,
 529     SynthPortImpl_IDirectMusicPort_SetChannelPriority,
 530     SynthPortImpl_IDirectMusicPort_GetChannelPriority,
 531     SynthPortImpl_IDirectMusicPort_SetDirectSound,
 532     SynthPortImpl_IDirectMusicPort_GetFormat
 533 };
 534
 535 /* SynthPortImpl IDirectMusicPortDownload IUnknown part follows: */
 536 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_QueryInterface(LPDIRECTMUSICPORTDOWNLOAD iface, REFIID riid, LPVOID *ret_iface)
 537 {
 538     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 539
 540     TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
 541
 542     return IDirectMusicPort_QueryInterface(&This->IDirectMusicPort_iface, riid, ret_iface);
 543 }
 544
 545 static ULONG WINAPI SynthPortImpl_IDirectMusicPortDownload_AddRef (LPDIRECTMUSICPORTDOWNLOAD iface)
 546 {
 547     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 548
 549     TRACE("(%p/%p)->()\n", iface, This);
 550
 551     return IDirectMusicPort_AddRef(&This->IDirectMusicPort_iface);
 552 }
 553
 554 static ULONG WINAPI SynthPortImpl_IDirectMusicPortDownload_Release(LPDIRECTMUSICPORTDOWNLOAD iface)
 555 {
 556     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 557
 558     TRACE("(%p/%p)->()\n", iface, This);
 559
 560     return IDirectMusicPort_Release(&This->IDirectMusicPort_iface);
 561 }
 562
 563 /* SynthPortImpl IDirectMusicPortDownload Interface follows: */
 564 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_GetBuffer(LPDIRECTMUSICPORTDOWNLOAD iface, DWORD DLId, IDirectMusicDownload** IDMDownload)
 565 {
 566     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 567
 568     FIXME("(%p/%p)->(%u, %p): stub\n", iface, This, DLId, IDMDownload);
 569
 570     if (!IDMDownload)
 571         return E_POINTER;
 572
 573     return DMUSIC_CreateDirectMusicDownloadImpl(&IID_IDirectMusicDownload, (LPVOID*)IDMDownload, NULL);
 574 }
 575
 576 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_AllocateBuffer(LPDIRECTMUSICPORTDOWNLOAD iface, DWORD size, IDirectMusicDownload** IDMDownload)
 577 {
 578     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 579
 580     FIXME("(%p/%p)->(%u, %p): stub\n", iface, This, size, IDMDownload);
 581
 582     return S_OK;
 583 }
 584
 585 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_GetDLId(LPDIRECTMUSICPORTDOWNLOAD iface, DWORD* start_DLId, DWORD count)
 586 {
 587     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 588
 589     FIXME("(%p/%p)->(%p, %u): stub\n", iface, This, start_DLId, count);
 590
 591     return S_OK;
 592 }
 593
 594 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_GetAppend (LPDIRECTMUSICPORTDOWNLOAD iface, DWORD* append)
 595 {
 596     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 597
 598     FIXME("(%p/%p)->(%p): stub\n", iface, This, append);
 599
 600     return S_OK;
 601 }
 602
 603 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_Download(LPDIRECTMUSICPORTDOWNLOAD iface, IDirectMusicDownload* IDMDownload)
 604 {
 605     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 606
 607     FIXME("(%p/%p)->(%p): stub\n", iface, This, IDMDownload);
 608
 609     return S_OK;
 610 }
 611
 612 static HRESULT WINAPI SynthPortImpl_IDirectMusicPortDownload_Unload(LPDIRECTMUSICPORTDOWNLOAD iface, IDirectMusicDownload* IDMDownload)
 613 {
 614     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPortDownload(iface);
 615
 616     FIXME("(%p/%p)->(%p): stub\n", iface, This, IDMDownload);
 617
 618     return S_OK;
 619 }
 620
 621 static const IDirectMusicPortDownloadVtbl SynthPortImpl_DirectMusicPortDownload_Vtbl = {
 622     /*** IDirectMusicPortDownload IUnknown part methods ***/
 623     SynthPortImpl_IDirectMusicPortDownload_QueryInterface,
 624     SynthPortImpl_IDirectMusicPortDownload_AddRef,
 625     SynthPortImpl_IDirectMusicPortDownload_Release,
 626     /*** IDirectMusicPortDownload methods ***/
 627     SynthPortImpl_IDirectMusicPortDownload_GetBuffer,
 628     SynthPortImpl_IDirectMusicPortDownload_AllocateBuffer,
 629     SynthPortImpl_IDirectMusicPortDownload_GetDLId,
 630     SynthPortImpl_IDirectMusicPortDownload_GetAppend,
 631     SynthPortImpl_IDirectMusicPortDownload_Download,
 632     SynthPortImpl_IDirectMusicPortDownload_Unload
 633 };
 634
 635 /* SynthPortImpl IDirectMusicThru IUnknown part follows: */
 636 static HRESULT WINAPI SynthPortImpl_IDirectMusicThru_QueryInterface(LPDIRECTMUSICTHRU iface, REFIID riid, LPVOID *ret_iface)
 637 {
 638     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicThru(iface);
 639
 640     TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
 641
 642     return IDirectMusicPort_QueryInterface(&This->IDirectMusicPort_iface, riid, ret_iface);
 643 }
 644
 645 static ULONG WINAPI SynthPortImpl_IDirectMusicThru_AddRef(LPDIRECTMUSICTHRU iface)
 646 {
 647     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicThru(iface);
 648
 649     TRACE("(%p/%p)->()\n", iface, This);
 650
 651     return IDirectMusicPort_AddRef(&This->IDirectMusicPort_iface);
 652 }
 653
 654 static ULONG WINAPI SynthPortImpl_IDirectMusicThru_Release(LPDIRECTMUSICTHRU iface)
 655 {
 656     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicThru(iface);
 657
 658     TRACE("(%p/%p)->()\n", iface, This);
 659
 660     return IDirectMusicPort_Release(&This->IDirectMusicPort_iface);
 661 }
 662
 663 /*  SynthPortImpl IDirectMusicThru Interface follows: */
 664 static HRESULT WINAPI SynthPortImpl_IDirectMusicThru_ThruChannel(LPDIRECTMUSICTHRU iface, DWORD source_channel_group, DWORD source_channel, DWORD destination_channel_group,
 665                                                        DWORD destination_channel, LPDIRECTMUSICPORT destination_port)
 666 {
 667     SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicThru(iface);
 668
 669     FIXME("(%p/%p)->(%d, %d, %d, %d, %p): stub\n", iface, This, source_channel_group, source_channel, destination_channel_group, destination_channel, destination_port);
 670
 671     return S_OK;
 672 }
 673
 674 static const IDirectMusicThruVtbl SynthPortImpl_DirectMusicThru_Vtbl = {
 675     /*** IDirectMusicThru IUnknown part methods */
 676     SynthPortImpl_IDirectMusicThru_QueryInterface,
 677     SynthPortImpl_IDirectMusicThru_AddRef,
 678     SynthPortImpl_IDirectMusicThru_Release,
 679     /*** IDirectMusicThru methods ***/
 680     SynthPortImpl_IDirectMusicThru_ThruChannel
 681 };
 682
 683 HRESULT DMUSIC_CreateSynthPortImpl(LPCGUID guid, LPVOID *object, LPUNKNOWN unkouter, LPDMUS_PORTPARAMS port_params, LPDMUS_PORTCAPS port_caps, DWORD device)
 684 {
 685     SynthPortImpl *obj;
 686     HRESULT hr = E_FAIL;
 687     int i;
 688
 689     TRACE("(%p,%p,%p,%p,%p%d)\n", guid, object, unkouter, port_params, port_caps, device);
 690
 691     *object = NULL;
 692
 693     obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SynthPortImpl));
 694     if (!obj)
 695         return E_OUTOFMEMORY;
 696
 697     obj->IDirectMusicPort_iface.lpVtbl = &SynthPortImpl_DirectMusicPort_Vtbl;
 698     obj->IDirectMusicPortDownload_iface.lpVtbl = &SynthPortImpl_DirectMusicPortDownload_Vtbl;
 699     obj->IDirectMusicThru_iface.lpVtbl = &SynthPortImpl_DirectMusicThru_Vtbl;
 700     obj->ref = 0;  /* Will be inited by QueryInterface */
 701     obj->fActive = FALSE;
 702     obj->params = *port_params;
 703     obj->caps = *port_caps;
 704
 705     hr = DMUSIC_CreateReferenceClockImpl(&IID_IReferenceClock, (LPVOID*)&obj->pLatencyClock, NULL);
 706     if (hr != S_OK)
 707     {
 708         HeapFree(GetProcessHeap(), 0, obj);
 709         return hr;
 710     }
 711
 712     if (SUCCEEDED(hr))
 713         hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (void**)&obj->synth);
 714
 715     if (SUCCEEDED(hr))
 716         hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (void**)&obj->synth_sink);
 717
 718     if (SUCCEEDED(hr))
 719         hr = IDirectMusicSynth_SetMasterClock(obj->synth, obj->pLatencyClock);
 720
 721     if (SUCCEEDED(hr))
 722         hr = IDirectMusicSynthSink_SetMasterClock(obj->synth_sink, obj->pLatencyClock);
 723
 724     if (SUCCEEDED(hr))
 725         hr = IDirectMusicSynth_SetSynthSink(obj->synth, obj->synth_sink);
 726
 727     if (SUCCEEDED(hr))
 728         hr = IDirectMusicSynth_Open(obj->synth, port_params);
 729
 730     if (0)
 731     {
 732         if (port_params->dwValidParams & DMUS_PORTPARAMS_CHANNELGROUPS) {
 733             obj->nrofgroups = port_params->dwChannelGroups;
 734             /* Setting default priorities */
 735             for (i = 0; i < obj->nrofgroups; i++) {
 736                 TRACE ("Setting default channel priorities on channel group %i\n", i + 1);
 737                 obj->group[i].channel[0].priority = DAUD_CHAN1_DEF_VOICE_PRIORITY;
 738                 obj->group[i].channel[1].priority = DAUD_CHAN2_DEF_VOICE_PRIORITY;
 739                 obj->group[i].channel[2].priority = DAUD_CHAN3_DEF_VOICE_PRIORITY;
 740                 obj->group[i].channel[3].priority = DAUD_CHAN4_DEF_VOICE_PRIORITY;
 741                 obj->group[i].channel[4].priority = DAUD_CHAN5_DEF_VOICE_PRIORITY;
 742                 obj->group[i].channel[5].priority = DAUD_CHAN6_DEF_VOICE_PRIORITY;
 743                 obj->group[i].channel[6].priority = DAUD_CHAN7_DEF_VOICE_PRIORITY;
 744                 obj->group[i].channel[7].priority = DAUD_CHAN8_DEF_VOICE_PRIORITY;
 745                 obj->group[i].channel[8].priority = DAUD_CHAN9_DEF_VOICE_PRIORITY;
 746                 obj->group[i].channel[9].priority = DAUD_CHAN10_DEF_VOICE_PRIORITY;
 747                 obj->group[i].channel[10].priority = DAUD_CHAN11_DEF_VOICE_PRIORITY;
 748                 obj->group[i].channel[11].priority = DAUD_CHAN12_DEF_VOICE_PRIORITY;
 749                 obj->group[i].channel[12].priority = DAUD_CHAN13_DEF_VOICE_PRIORITY;
 750                 obj->group[i].channel[13].priority = DAUD_CHAN14_DEF_VOICE_PRIORITY;
 751                 obj->group[i].channel[14].priority = DAUD_CHAN15_DEF_VOICE_PRIORITY;
 752                 obj->group[i].channel[15].priority = DAUD_CHAN16_DEF_VOICE_PRIORITY;
 753             }
 754         }
 755     }
 756
 757     if (SUCCEEDED(hr))
 758         return IDirectMusicPort_QueryInterface((LPDIRECTMUSICPORT)obj, guid, object);
 759
 760     if (obj->synth)
 761         IDirectMusicSynth_Release(obj->synth);
 762     if (obj->synth_sink)
 763         IDirectMusicSynthSink_Release(obj->synth_sink);
 764     if (obj->pLatencyClock)
 765         IReferenceClock_Release(obj->pLatencyClock);
 766     HeapFree(GetProcessHeap(), 0, obj);
 767
 768     return hr;
 769 }
 770
 771 HRESULT DMUSIC_CreateMidiOutPortImpl(LPCGUID guid, LPVOID *object, LPUNKNOWN unkouter, LPDMUS_PORTPARAMS port_params, LPDMUS_PORTCAPS port_caps, DWORD device)
 772 {
 773     TRACE("(%p,%p,%p,%p,%p,%d): stub\n", guid, object, unkouter, port_params, port_caps, device);
 774
 775     return E_NOTIMPL;
 776 }
 777
 778 HRESULT DMUSIC_CreateMidiInPortImpl(LPCGUID guid, LPVOID *object, LPUNKNOWN unkouter, LPDMUS_PORTPARAMS port_params, LPDMUS_PORTCAPS port_caps, DWORD device)
 779 {
 780     TRACE("(%p,%p,%p,%p,%p,%d): stub\n", guid, object, unkouter, port_params, port_caps, device);
 781
 782     return E_NOTIMPL;
 783 }