git.oblomov.eu Git - wine/blob - dlls/amstream/mediastreamfilter.c

   1 /*
   2  * Implementation of MediaStream Filter
   3  *
   4  * Copyright 2008, 2012 Christian Costa
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/debug.h"
  22
  23 #define COBJMACROS
  24
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "dshow.h"
  28
  29 #include "wine/strmbase.h"
  30
  31 #include "amstream_private.h"
  32 #include "amstream.h"
  33
  34 #include "ddstream.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(amstream);
  37
  38 typedef struct MediaStreamFilter_InputPin
  39 {
  40     BaseInputPin pin;
  41 } MediaStreamFilter_InputPin;
  42
  43 static const IPinVtbl MediaStreamFilter_InputPin_Vtbl =
  44 {
  45     BaseInputPinImpl_QueryInterface,
  46     BasePinImpl_AddRef,
  47     BaseInputPinImpl_Release,
  48     BaseInputPinImpl_Connect,
  49     BaseInputPinImpl_ReceiveConnection,
  50     BasePinImpl_Disconnect,
  51     BasePinImpl_ConnectedTo,
  52     BasePinImpl_ConnectionMediaType,
  53     BasePinImpl_QueryPinInfo,
  54     BasePinImpl_QueryDirection,
  55     BasePinImpl_QueryId,
  56     BasePinImpl_QueryAccept,
  57     BasePinImpl_EnumMediaTypes,
  58     BasePinImpl_QueryInternalConnections,
  59     BaseInputPinImpl_EndOfStream,
  60     BaseInputPinImpl_BeginFlush,
  61     BaseInputPinImpl_EndFlush,
  62     BasePinImpl_NewSegment
  63 };
  64
  65 typedef struct {
  66     BaseFilter filter;
  67     ULONG nb_streams;
  68     IMediaStream** streams;
  69     IPin** pins;
  70 } IMediaStreamFilterImpl;
  71
  72 static inline IMediaStreamFilterImpl *impl_from_IMediaStreamFilter(IMediaStreamFilter *iface)
  73 {
  74     return CONTAINING_RECORD(iface, IMediaStreamFilterImpl, filter);
  75 }
  76
  77 static HRESULT WINAPI BasePinImpl_CheckMediaType(BasePin *This, const AM_MEDIA_TYPE *pmt)
  78 {
  79     IMediaStreamFilterImpl *filter = impl_from_IMediaStreamFilter((IMediaStreamFilter*)This->pinInfo.pFilter);
  80     MSPID purpose_id;
  81     int i;
  82
  83     TRACE("Checking media type %s - %s\n", debugstr_guid(&pmt->majortype), debugstr_guid(&pmt->subtype));
  84
  85     /* Find which stream is associated with the pin */
  86     for (i = 0; i < filter->nb_streams; i++)
  87         if (&This->IPin_iface == filter->pins[i])
  88             break;
  89
  90     if (i == filter->nb_streams)
  91         return S_FALSE;
  92
  93     if (FAILED(IMediaStream_GetInformation(filter->streams[i], &purpose_id, NULL)))
  94         return S_FALSE;
  95
  96     TRACE("Checking stream with purpose id %s\n", debugstr_guid(&purpose_id));
  97
  98     if (IsEqualGUID(&purpose_id, &MSPID_PrimaryVideo) && IsEqualGUID(&pmt->majortype, &MEDIATYPE_Video))
  99     {
 100         if (IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB1) ||
 101             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB4) ||
 102             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB8)  ||
 103             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB565) ||
 104             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB555) ||
 105             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB24) ||
 106             IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB32))
 107         {
 108             TRACE("Video sub-type %s matches\n", debugstr_guid(&pmt->subtype));
 109             return S_OK;
 110         }
 111     }
 112     else if (IsEqualGUID(&purpose_id, &MSPID_PrimaryAudio) && IsEqualGUID(&pmt->majortype, &MEDIATYPE_Audio))
 113     {
 114         if (IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_PCM))
 115         {
 116             TRACE("Audio sub-type %s matches\n", debugstr_guid(&pmt->subtype));
 117             return S_OK;
 118         }
 119     }
 120
 121     return S_FALSE;
 122 }
 123
 124 static LONG WINAPI BasePinImp_GetMediaTypeVersion(BasePin *This)
 125 {
 126     return 0;
 127 }
 128
 129 static HRESULT WINAPI BasePinImp_GetMediaType(BasePin *This, int index, AM_MEDIA_TYPE *amt)
 130 {
 131     IMediaStreamFilterImpl *filter = (IMediaStreamFilterImpl*)This->pinInfo.pFilter;
 132     MSPID purpose_id;
 133     int i;
 134
 135     /* Find which stream is associated with the pin */
 136     for (i = 0; i < filter->nb_streams; i++)
 137         if (&This->IPin_iface == filter->pins[i])
 138             break;
 139
 140     if (i == filter->nb_streams)
 141         return S_FALSE;
 142
 143     if (FAILED(IMediaStream_GetInformation(filter->streams[i], &purpose_id, NULL)))
 144         return S_FALSE;
 145
 146     TRACE("Processing stream with purpose id %s\n", debugstr_guid(&purpose_id));
 147
 148     if (IsEqualGUID(&purpose_id, &MSPID_PrimaryVideo))
 149     {
 150         amt->majortype = MEDIATYPE_Video;
 151
 152         switch (index)
 153         {
 154             case 0:
 155                 amt->subtype = MEDIASUBTYPE_RGB1;
 156                 break;
 157             case 1:
 158                 amt->subtype = MEDIASUBTYPE_RGB4;
 159                 break;
 160             case 2:
 161                 amt->subtype = MEDIASUBTYPE_RGB8;
 162                 break;
 163             case 3:
 164                 amt->subtype = MEDIASUBTYPE_RGB565;
 165                 break;
 166             case 4:
 167                 amt->subtype = MEDIASUBTYPE_RGB555;
 168                 break;
 169             case 5:
 170                 amt->subtype = MEDIASUBTYPE_RGB24;
 171                 break;
 172             case 6:
 173                 amt->subtype = MEDIASUBTYPE_RGB32;
 174                 break;
 175             default:
 176                 return S_FALSE;
 177         }
 178     }
 179     else if (IsEqualGUID(&purpose_id, &MSPID_PrimaryAudio))
 180     {
 181         if (!index)
 182         {
 183             amt->majortype = MEDIATYPE_Audio;
 184             amt->subtype = MEDIASUBTYPE_PCM;
 185             return S_OK;
 186         }
 187     }
 188
 189     return S_FALSE;
 190 }
 191
 192 static const  BasePinFuncTable input_BaseFuncTable = {
 193     BasePinImpl_CheckMediaType,
 194     NULL,
 195     BasePinImp_GetMediaTypeVersion,
 196     BasePinImp_GetMediaType
 197 };
 198
 199 static const BaseInputPinFuncTable input_BaseInputFuncTable = {
 200     NULL
 201 };
 202
 203 /*** IUnknown methods ***/
 204
 205 static HRESULT WINAPI MediaStreamFilterImpl_QueryInterface(IMediaStreamFilter *iface, REFIID riid, void **ret_iface)
 206 {
 207     TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ret_iface);
 208
 209     *ret_iface = NULL;
 210
 211     if (IsEqualIID(riid, &IID_IUnknown) ||
 212         IsEqualIID(riid, &IID_IPersist) ||
 213         IsEqualIID(riid, &IID_IMediaFilter) ||
 214         IsEqualIID(riid, &IID_IBaseFilter) ||
 215         IsEqualIID(riid, &IID_IMediaStreamFilter))
 216         *ret_iface = iface;
 217
 218     if (*ret_iface)
 219     {
 220         IMediaStreamFilter_AddRef(*ret_iface);
 221         return S_OK;
 222     }
 223
 224     return E_NOINTERFACE;
 225 }
 226
 227 static ULONG WINAPI MediaStreamFilterImpl_AddRef(IMediaStreamFilter *iface)
 228 {
 229     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 230     ULONG ref = BaseFilterImpl_AddRef(&This->filter.IBaseFilter_iface);
 231
 232     TRACE("(%p)->(): new ref = %u\n", iface, ref);
 233
 234     return ref;
 235 }
 236
 237 static ULONG WINAPI MediaStreamFilterImpl_Release(IMediaStreamFilter *iface)
 238 {
 239     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 240     ULONG ref = BaseFilterImpl_Release(&This->filter.IBaseFilter_iface);
 241
 242     TRACE("(%p)->(): new ref = %u\n", iface, ref);
 243
 244     if (!ref)
 245     {
 246         int i;
 247         for (i = 0; i < This->nb_streams; i++)
 248         {
 249             IMediaStream_Release(This->streams[i]);
 250             IPin_Release(This->pins[i]);
 251         }
 252         HeapFree(GetProcessHeap(), 0, This);
 253     }
 254
 255     return ref;
 256 }
 257
 258 /*** IPersist methods ***/
 259
 260 static HRESULT WINAPI MediaStreamFilterImpl_GetClassID(IMediaStreamFilter *iface, CLSID *clsid)
 261 {
 262     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 263     return BaseFilterImpl_GetClassID(&This->filter.IBaseFilter_iface, clsid);
 264 }
 265
 266 /*** IBaseFilter methods ***/
 267
 268 static HRESULT WINAPI MediaStreamFilterImpl_Stop(IMediaStreamFilter *iface)
 269 {
 270     FIXME("(%p)->(): Stub!\n", iface);
 271
 272     return E_NOTIMPL;
 273 }
 274
 275 static HRESULT WINAPI MediaStreamFilterImpl_Pause(IMediaStreamFilter *iface)
 276 {
 277     FIXME("(%p)->(): Stub!\n", iface);
 278
 279     return E_NOTIMPL;
 280 }
 281
 282 static HRESULT WINAPI MediaStreamFilterImpl_Run(IMediaStreamFilter *iface, REFERENCE_TIME start)
 283 {
 284     FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(start));
 285
 286     return E_NOTIMPL;
 287 }
 288
 289 static HRESULT WINAPI MediaStreamFilterImpl_GetState(IMediaStreamFilter *iface, DWORD ms_timeout, FILTER_STATE *state)
 290 {
 291     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 292     return BaseFilterImpl_GetState(&This->filter.IBaseFilter_iface, ms_timeout, state);
 293 }
 294
 295 static HRESULT WINAPI MediaStreamFilterImpl_SetSyncSource(IMediaStreamFilter *iface, IReferenceClock *clock)
 296 {
 297     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 298     return BaseFilterImpl_SetSyncSource(&This->filter.IBaseFilter_iface, clock);
 299 }
 300
 301 static HRESULT WINAPI MediaStreamFilterImpl_GetSyncSource(IMediaStreamFilter *iface, IReferenceClock **clock)
 302 {
 303     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 304     return BaseFilterImpl_GetSyncSource(&This->filter.IBaseFilter_iface, clock);
 305 }
 306
 307 static HRESULT WINAPI MediaStreamFilterImpl_EnumPins(IMediaStreamFilter *iface, IEnumPins **enum_pins)
 308 {
 309     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 310     return BaseFilterImpl_EnumPins(&This->filter.IBaseFilter_iface, enum_pins);
 311 }
 312
 313 static HRESULT WINAPI MediaStreamFilterImpl_FindPin(IMediaStreamFilter *iface, LPCWSTR id, IPin **pin)
 314 {
 315     FIXME("(%p)->(%s,%p): Stub!\n", iface, debugstr_w(id), pin);
 316
 317     return E_NOTIMPL;
 318 }
 319
 320 static HRESULT WINAPI MediaStreamFilterImpl_QueryFilterInfo(IMediaStreamFilter *iface, FILTER_INFO *info)
 321 {
 322     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 323     return BaseFilterImpl_QueryFilterInfo(&This->filter.IBaseFilter_iface, info);
 324 }
 325
 326 static HRESULT WINAPI MediaStreamFilterImpl_JoinFilterGraph(IMediaStreamFilter *iface, IFilterGraph *graph, LPCWSTR name)
 327 {
 328     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 329     return BaseFilterImpl_JoinFilterGraph(&This->filter.IBaseFilter_iface, graph, name);
 330 }
 331
 332 static HRESULT WINAPI MediaStreamFilterImpl_QueryVendorInfo(IMediaStreamFilter *iface, LPWSTR *vendor_info)
 333 {
 334     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 335     return BaseFilterImpl_QueryVendorInfo(&This->filter.IBaseFilter_iface, vendor_info);
 336 }
 337
 338 /*** IMediaStreamFilter methods ***/
 339
 340 static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream)
 341 {
 342     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 343     IMediaStream** streams;
 344     IPin** pins;
 345     MediaStreamFilter_InputPin* pin;
 346     HRESULT hr;
 347     PIN_INFO info;
 348     MSPID purpose_id;
 349
 350     TRACE("(%p)->(%p)\n", iface, pAMMediaStream);
 351
 352     streams = CoTaskMemRealloc(This->streams, (This->nb_streams + 1) * sizeof(IMediaStream*));
 353     if (!streams)
 354         return E_OUTOFMEMORY;
 355     This->streams = streams;
 356     pins = CoTaskMemRealloc(This->pins, (This->nb_streams + 1) * sizeof(IPin*));
 357     if (!pins)
 358         return E_OUTOFMEMORY;
 359     This->pins = pins;
 360     info.pFilter = (IBaseFilter*)&This->filter;
 361     info.dir = PINDIR_INPUT;
 362     hr = IAMMediaStream_GetInformation(pAMMediaStream, &purpose_id, NULL);
 363     if (FAILED(hr))
 364         return hr;
 365     /* Pin name is "I{guid MSPID_PrimaryVideo or MSPID_PrimaryAudio}" */
 366     info.achName[0] = 'I';
 367     StringFromGUID2(&purpose_id, info.achName + 1, 40);
 368     hr = BaseInputPin_Construct(&MediaStreamFilter_InputPin_Vtbl, &info, &input_BaseFuncTable, &input_BaseInputFuncTable, &This->filter.csFilter, NULL, &This->pins[This->nb_streams]);
 369     if (FAILED(hr))
 370         return hr;
 371
 372     pin = (MediaStreamFilter_InputPin*)This->pins[This->nb_streams];
 373     pin->pin.pin.pinInfo.pFilter = (LPVOID)This;
 374     This->streams[This->nb_streams] = (IMediaStream*)pAMMediaStream;
 375     This->nb_streams++;
 376
 377     IMediaStream_AddRef((IMediaStream*)pAMMediaStream);
 378
 379     return S_OK;
 380 }
 381
 382 static HRESULT WINAPI MediaStreamFilterImpl_GetMediaStream(IMediaStreamFilter* iface, REFMSPID idPurpose, IMediaStream **ppMediaStream)
 383 {
 384     IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
 385     MSPID purpose_id;
 386     unsigned int i;
 387
 388     TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(idPurpose), ppMediaStream);
 389
 390     for (i = 0; i < This->nb_streams; i++)
 391     {
 392         IMediaStream_GetInformation(This->streams[i], &purpose_id, NULL);
 393         if (IsEqualIID(&purpose_id, idPurpose))
 394         {
 395             *ppMediaStream = This->streams[i];
 396             IMediaStream_AddRef(*ppMediaStream);
 397             return S_OK;
 398         }
 399     }
 400
 401     return MS_E_NOSTREAM;
 402 }
 403
 404 static HRESULT WINAPI MediaStreamFilterImpl_EnumMediaStreams(IMediaStreamFilter* iface, LONG Index, IMediaStream **ppMediaStream)
 405 {
 406     FIXME("(%p)->(%d,%p): Stub!\n", iface, Index, ppMediaStream);
 407
 408     return E_NOTIMPL;
 409 }
 410
 411 static HRESULT WINAPI MediaStreamFilterImpl_SupportSeeking(IMediaStreamFilter* iface, BOOL bRenderer)
 412 {
 413     FIXME("(%p)->(%d): Stub!\n", iface, bRenderer);
 414
 415     return E_NOTIMPL;
 416 }
 417
 418 static HRESULT WINAPI MediaStreamFilterImpl_ReferenceTimeToStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pTime)
 419 {
 420     FIXME("(%p)->(%p): Stub!\n", iface, pTime);
 421
 422     return E_NOTIMPL;
 423 }
 424
 425 static HRESULT WINAPI MediaStreamFilterImpl_GetCurrentStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pCurrentStreamTime)
 426 {
 427     FIXME("(%p)->(%p): Stub!\n", iface, pCurrentStreamTime);
 428
 429     return E_NOTIMPL;
 430 }
 431
 432 static HRESULT WINAPI MediaStreamFilterImpl_WaitUntil(IMediaStreamFilter* iface, REFERENCE_TIME WaitStreamTime)
 433 {
 434     FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(WaitStreamTime));
 435
 436     return E_NOTIMPL;
 437 }
 438
 439 static HRESULT WINAPI MediaStreamFilterImpl_Flush(IMediaStreamFilter* iface, BOOL bCancelEOS)
 440 {
 441     FIXME("(%p)->(%d): Stub!\n", iface, bCancelEOS);
 442
 443     return E_NOTIMPL;
 444 }
 445
 446 static HRESULT WINAPI MediaStreamFilterImpl_EndOfStream(IMediaStreamFilter* iface)
 447 {
 448     FIXME("(%p)->(): Stub!\n",  iface);
 449
 450     return E_NOTIMPL;
 451 }
 452
 453 static const IMediaStreamFilterVtbl MediaStreamFilter_Vtbl =
 454 {
 455     MediaStreamFilterImpl_QueryInterface,
 456     MediaStreamFilterImpl_AddRef,
 457     MediaStreamFilterImpl_Release,
 458     MediaStreamFilterImpl_GetClassID,
 459     MediaStreamFilterImpl_Stop,
 460     MediaStreamFilterImpl_Pause,
 461     MediaStreamFilterImpl_Run,
 462     MediaStreamFilterImpl_GetState,
 463     MediaStreamFilterImpl_SetSyncSource,
 464     MediaStreamFilterImpl_GetSyncSource,
 465     MediaStreamFilterImpl_EnumPins,
 466     MediaStreamFilterImpl_FindPin,
 467     MediaStreamFilterImpl_QueryFilterInfo,
 468     MediaStreamFilterImpl_JoinFilterGraph,
 469     MediaStreamFilterImpl_QueryVendorInfo,
 470     MediaStreamFilterImpl_AddMediaStream,
 471     MediaStreamFilterImpl_GetMediaStream,
 472     MediaStreamFilterImpl_EnumMediaStreams,
 473     MediaStreamFilterImpl_SupportSeeking,
 474     MediaStreamFilterImpl_ReferenceTimeToStreamTime,
 475     MediaStreamFilterImpl_GetCurrentStreamTime,
 476     MediaStreamFilterImpl_WaitUntil,
 477     MediaStreamFilterImpl_Flush,
 478     MediaStreamFilterImpl_EndOfStream
 479 };
 480
 481 static IPin* WINAPI MediaStreamFilterImpl_GetPin(BaseFilter *iface, int pos)
 482 {
 483     IMediaStreamFilterImpl* This = (IMediaStreamFilterImpl*)iface;
 484
 485     if (pos < This->nb_streams)
 486     {
 487         IPin_AddRef(This->pins[pos]);
 488         return This->pins[pos];
 489     }
 490
 491     return NULL;
 492 }
 493
 494 static LONG WINAPI MediaStreamFilterImpl_GetPinCount(BaseFilter *iface)
 495 {
 496     IMediaStreamFilterImpl* This = (IMediaStreamFilterImpl*)iface;
 497
 498     return This->nb_streams;
 499 }
 500
 501 static const BaseFilterFuncTable BaseFuncTable = {
 502     MediaStreamFilterImpl_GetPin,
 503     MediaStreamFilterImpl_GetPinCount
 504 };
 505
 506 HRESULT MediaStreamFilter_create(IUnknown *pUnkOuter, void **ppObj)
 507 {
 508     IMediaStreamFilterImpl* object;
 509
 510     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 511
 512     if( pUnkOuter )
 513         return CLASS_E_NOAGGREGATION;
 514
 515     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IMediaStreamFilterImpl));
 516     if (!object)
 517     {
 518         ERR("Out of memory\n");
 519         return E_OUTOFMEMORY;
 520     }
 521
 522     BaseFilter_Init(&object->filter, (IBaseFilterVtbl*)&MediaStreamFilter_Vtbl, &CLSID_MediaStreamFilter, (DWORD_PTR)(__FILE__ ": MediaStreamFilterImpl.csFilter"), &BaseFuncTable);
 523
 524     *ppObj = object;
 525
 526     return S_OK;
 527 }