dlls/amstream/multimedia.c

   1 /*
   2  * Multimedia stream object
   3  *
   4  * Copyright 2004, 2012 Christian Costa
   5  * Copyright 2006 Ivan Leo Puoti
   6  *
   7  * This library 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 library 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 library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "wine/debug.h"
  23
  24 #define COBJMACROS
  25
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28
  29 #include "amstream_private.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  32
  33 struct multimedia_stream
  34 {
  35     IAMMultiMediaStream IAMMultiMediaStream_iface;
  36     LONG ref;
  37     IGraphBuilder *graph;
  38     IMediaSeeking* media_seeking;
  39     IMediaControl* media_control;
  40     IMediaStreamFilter *filter;
  41     IPin* ipin;
  42     BOOL initialized;
  43     STREAM_TYPE type;
  44     OAEVENT event;
  45     STREAM_STATE state;
  46 };
  47
  48 static inline struct multimedia_stream *impl_from_IAMMultiMediaStream(IAMMultiMediaStream *iface)
  49 {
  50     return CONTAINING_RECORD(iface, struct multimedia_stream, IAMMultiMediaStream_iface);
  51 }
  52
  53 /*** IUnknown methods ***/
  54 static HRESULT WINAPI multimedia_stream_QueryInterface(IAMMultiMediaStream *iface,
  55         REFIID riid, void **ppvObject)
  56 {
  57     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
  58
  59     TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
  60
  61     if (IsEqualGUID(riid, &IID_IUnknown) ||
  62         IsEqualGUID(riid, &IID_IMultiMediaStream) ||
  63         IsEqualGUID(riid, &IID_IAMMultiMediaStream))
  64     {
  65         IAMMultiMediaStream_AddRef(iface);
  66         *ppvObject = iface;
  67         return S_OK;
  68     }
  69
  70     ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
  71
  72     return E_NOINTERFACE;
  73 }
  74
  75 static ULONG WINAPI multimedia_stream_AddRef(IAMMultiMediaStream *iface)
  76 {
  77     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
  78
  79     TRACE("(%p/%p)\n", iface, This);
  80
  81     return InterlockedIncrement(&This->ref);
  82 }
  83
  84 static ULONG WINAPI multimedia_stream_Release(IAMMultiMediaStream *iface)
  85 {
  86     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
  87     ULONG ref = InterlockedDecrement(&This->ref);
  88
  89     TRACE("(%p/%p)\n", iface, This);
  90
  91     if (!ref)
  92     {
  93         if (This->ipin)
  94             IPin_Release(This->ipin);
  95         IMediaStreamFilter_Release(This->filter);
  96         IMediaStreamFilter_Release(This->filter);
  97         if (This->media_seeking)
  98             IMediaSeeking_Release(This->media_seeking);
  99         if (This->media_control)
 100             IMediaControl_Release(This->media_control);
 101         if (This->graph)
 102             IGraphBuilder_Release(This->graph);
 103         free(This);
 104     }
 105
 106     return ref;
 107 }
 108
 109 /*** IMultiMediaStream methods ***/
 110 static HRESULT WINAPI multimedia_stream_GetInformation(IAMMultiMediaStream *iface,
 111         DWORD *pdwFlags, STREAM_TYPE *pStreamType)
 112 {
 113     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 114
 115     FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, pdwFlags, pStreamType);
 116
 117     return E_NOTIMPL;
 118 }
 119
 120 static HRESULT WINAPI multimedia_stream_GetMediaStream(IAMMultiMediaStream *iface,
 121         REFMSPID id, IMediaStream **stream)
 122 {
 123     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 124
 125     TRACE("mmstream %p, id %s, stream %p.\n", mmstream, debugstr_guid(id), stream);
 126
 127     return IMediaStreamFilter_GetMediaStream(mmstream->filter, id, stream);
 128 }
 129
 130 static HRESULT WINAPI multimedia_stream_EnumMediaStreams(IAMMultiMediaStream *iface,
 131         LONG index, IMediaStream **stream)
 132 {
 133     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 134
 135     TRACE("mmstream %p, index %ld, stream %p.\n", mmstream, index, stream);
 136
 137     return IMediaStreamFilter_EnumMediaStreams(mmstream->filter, index, stream);
 138 }
 139
 140 static HRESULT WINAPI multimedia_stream_GetState(IAMMultiMediaStream *iface, STREAM_STATE *state)
 141 {
 142     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 143
 144     TRACE("mmstream %p, state %p.\n", mmstream, state);
 145
 146     *state = mmstream->state;
 147
 148     return S_OK;
 149 }
 150
 151 static HRESULT WINAPI multimedia_stream_SetState(IAMMultiMediaStream *iface, STREAM_STATE new_state)
 152 {
 153     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 154     HRESULT hr = E_INVALIDARG;
 155
 156     TRACE("(%p/%p)->(%u)\n", This, iface, new_state);
 157
 158     if (new_state == STREAMSTATE_RUN)
 159     {
 160         hr = IMediaControl_Run(This->media_control);
 161         if (SUCCEEDED(hr))
 162         {
 163             FILTER_STATE state;
 164             IMediaControl_GetState(This->media_control, INFINITE, (OAFilterState *)&state);
 165             hr = S_OK;
 166         }
 167     }
 168     else if (new_state == STREAMSTATE_STOP)
 169         hr = IMediaControl_Stop(This->media_control);
 170
 171     if (SUCCEEDED(hr))
 172         This->state = new_state;
 173
 174     return hr;
 175 }
 176
 177 static HRESULT WINAPI multimedia_stream_GetTime(IAMMultiMediaStream *iface, STREAM_TIME *time)
 178 {
 179     struct multimedia_stream *stream = impl_from_IAMMultiMediaStream(iface);
 180
 181     TRACE("stream %p, time %p.\n", stream, time);
 182
 183     return IMediaStreamFilter_GetCurrentStreamTime(stream->filter, time);
 184 }
 185
 186 static HRESULT WINAPI multimedia_stream_GetDuration(IAMMultiMediaStream *iface, STREAM_TIME *duration)
 187 {
 188     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 189
 190     TRACE("mmstream %p, duration %p.\n", mmstream, duration);
 191
 192     if (!mmstream->media_seeking)
 193         return E_NOINTERFACE;
 194
 195     if (IMediaSeeking_GetDuration(mmstream->media_seeking, duration) != S_OK)
 196         return S_FALSE;
 197
 198     return S_OK;
 199 }
 200
 201 static HRESULT WINAPI multimedia_stream_Seek(IAMMultiMediaStream *iface, STREAM_TIME seek_time)
 202 {
 203     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 204
 205     TRACE("(%p/%p)->(%s)\n", This, iface, wine_dbgstr_longlong(seek_time));
 206
 207     return IMediaSeeking_SetPositions(This->media_seeking, &seek_time, AM_SEEKING_AbsolutePositioning, NULL, AM_SEEKING_NoPositioning);
 208 }
 209
 210 static HRESULT WINAPI multimedia_stream_GetEndOfStream(IAMMultiMediaStream *iface, HANDLE *eos)
 211 {
 212     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 213
 214     TRACE("mmstream %p, eos %p.\n", mmstream, eos);
 215
 216     if (!eos)
 217         return E_POINTER;
 218
 219     *eos = (HANDLE)mmstream->event;
 220
 221     return S_OK;
 222 }
 223
 224 static HRESULT create_graph(struct multimedia_stream *mmstream, IGraphBuilder *graph)
 225 {
 226     IMediaEventEx *eventsrc;
 227     HRESULT hr;
 228
 229     if (graph)
 230         IGraphBuilder_AddRef(mmstream->graph = graph);
 231     else if (FAILED(hr = CoCreateInstance(&CLSID_FilterGraph, NULL,
 232             CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (void **)&mmstream->graph)))
 233         return hr;
 234
 235     hr = IGraphBuilder_QueryInterface(mmstream->graph, &IID_IMediaSeeking, (void **)&mmstream->media_seeking);
 236     if (SUCCEEDED(hr))
 237         hr = IGraphBuilder_QueryInterface(mmstream->graph, &IID_IMediaControl, (void **)&mmstream->media_control);
 238     if (SUCCEEDED(hr))
 239         hr = IGraphBuilder_AddFilter(mmstream->graph, (IBaseFilter *)mmstream->filter, L"MediaStreamFilter");
 240     if (SUCCEEDED(hr))
 241         hr = IGraphBuilder_QueryInterface(mmstream->graph, &IID_IMediaEventEx, (void **)&eventsrc);
 242     if (SUCCEEDED(hr))
 243     {
 244         hr = IMediaEventEx_GetEventHandle(eventsrc, &mmstream->event);
 245         if (SUCCEEDED(hr))
 246             hr = IMediaEventEx_SetNotifyFlags(eventsrc, AM_MEDIAEVENT_NONOTIFY);
 247         IMediaEventEx_Release(eventsrc);
 248     }
 249
 250     if (FAILED(hr))
 251     {
 252         if (mmstream->media_seeking)
 253             IMediaSeeking_Release(mmstream->media_seeking);
 254         mmstream->media_seeking = NULL;
 255         if (mmstream->media_control)
 256             IMediaControl_Release(mmstream->media_control);
 257         mmstream->media_control = NULL;
 258         if (mmstream->graph)
 259             IGraphBuilder_Release(mmstream->graph);
 260         mmstream->graph = NULL;
 261     }
 262
 263     return hr;
 264 }
 265
 266 static HRESULT WINAPI multimedia_stream_Initialize(IAMMultiMediaStream *iface,
 267         STREAM_TYPE type, DWORD flags, IGraphBuilder *graph)
 268 {
 269     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 270     HRESULT hr;
 271
 272     TRACE("mmstream %p, type %u, flags %#lx, graph %p.\n", mmstream, type, flags, graph);
 273
 274     if (graph && mmstream->graph)
 275     {
 276         WARN("Graph already initialized, returning E_INVALIDARG.\n");
 277         return E_INVALIDARG;
 278     }
 279
 280     if (mmstream->initialized && type != mmstream->type)
 281     {
 282         WARN("Attempt to change type from %u, returning E_INVALIDARG.\n", mmstream->type);
 283         return E_INVALIDARG;
 284     }
 285
 286     if (graph && FAILED(hr = create_graph(mmstream, graph)))
 287         return hr;
 288
 289     mmstream->type = type;
 290     mmstream->initialized = TRUE;
 291
 292     return S_OK;
 293 }
 294
 295 static HRESULT WINAPI multimedia_stream_GetFilterGraph(IAMMultiMediaStream *iface, IGraphBuilder **graph)
 296 {
 297     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 298
 299     TRACE("mmstream %p, graph %p.\n", mmstream, graph);
 300
 301     if (!graph)
 302         return E_POINTER;
 303
 304     if (mmstream->graph)
 305         IGraphBuilder_AddRef(*graph = mmstream->graph);
 306     else
 307         *graph = NULL;
 308
 309     return S_OK;
 310 }
 311
 312 static HRESULT WINAPI multimedia_stream_GetFilter(IAMMultiMediaStream *iface,
 313         IMediaStreamFilter **filter)
 314 {
 315     struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
 316
 317     TRACE("mmstream %p, filter %p.\n", mmstream, filter);
 318
 319     if (!filter)
 320         return E_POINTER;
 321
 322     IMediaStreamFilter_AddRef(*filter = mmstream->filter);
 323
 324     return S_OK;
 325 }
 326
 327 static void add_stream(struct multimedia_stream *mmstream, IAMMediaStream *stream, IMediaStream **ret_stream)
 328 {
 329     IMediaStreamFilter_AddMediaStream(mmstream->filter, stream);
 330     IAMMediaStream_JoinAMMultiMediaStream(stream, &mmstream->IAMMultiMediaStream_iface);
 331     if (ret_stream)
 332     {
 333         *ret_stream = (IMediaStream *)stream;
 334         IMediaStream_AddRef(*ret_stream);
 335     }
 336 }
 337
 338 static HRESULT WINAPI multimedia_stream_AddMediaStream(IAMMultiMediaStream *iface,
 339         IUnknown *stream_object, const MSPID *PurposeId, DWORD dwFlags, IMediaStream **ret_stream)
 340 {
 341     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 342     HRESULT hr;
 343     IAMMediaStream* pStream;
 344     IMediaStream *stream;
 345
 346     TRACE("mmstream %p, stream_object %p, id %s, flags %#lx, ret_stream %p.\n",
 347             This, stream_object, debugstr_guid(PurposeId), dwFlags, ret_stream);
 348
 349     if (IMediaStreamFilter_GetMediaStream(This->filter, PurposeId, &stream) == S_OK)
 350     {
 351         IMediaStream_Release(stream);
 352         return MS_E_PURPOSEID;
 353     }
 354
 355     if (!This->graph && FAILED(hr = create_graph(This, NULL)))
 356         return hr;
 357
 358     if (dwFlags & AMMSF_ADDDEFAULTRENDERER)
 359     {
 360         IBaseFilter *dsound_render;
 361
 362         if (ret_stream)
 363             return E_INVALIDARG;
 364
 365         if (!IsEqualGUID(PurposeId, &MSPID_PrimaryAudio))
 366         {
 367             WARN("AMMSF_ADDDEFAULTRENDERER requested with id %s, returning MS_E_PURPOSEID.\n", debugstr_guid(PurposeId));
 368             return MS_E_PURPOSEID;
 369         }
 370
 371         if (SUCCEEDED(hr = CoCreateInstance(&CLSID_DSoundRender, NULL,
 372                 CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (void **)&dsound_render)))
 373         {
 374             hr = IGraphBuilder_AddFilter(This->graph, dsound_render, NULL);
 375             IBaseFilter_Release(dsound_render);
 376         }
 377         return hr;
 378     }
 379
 380     if (stream_object)
 381     {
 382         hr = IUnknown_QueryInterface(stream_object, &IID_IAMMediaStream, (void **)&pStream);
 383         if (SUCCEEDED(hr))
 384         {
 385             MSPID stream_id;
 386             hr = IAMMediaStream_GetInformation(pStream, &stream_id, NULL);
 387             if (SUCCEEDED(hr))
 388             {
 389                 if (IsEqualGUID(PurposeId, &stream_id))
 390                 {
 391                     add_stream(This, pStream, ret_stream);
 392                     hr = S_OK;
 393                 }
 394                 else
 395                 {
 396                     hr = MS_E_PURPOSEID;
 397                 }
 398             }
 399
 400             IAMMediaStream_Release(pStream);
 401
 402             return hr;
 403         }
 404     }
 405
 406     if (IsEqualGUID(PurposeId, &MSPID_PrimaryVideo))
 407         hr = ddraw_stream_create(NULL, (void **)&pStream);
 408     else if (IsEqualGUID(PurposeId, &MSPID_PrimaryAudio))
 409         hr = audio_stream_create(NULL, (void **)&pStream);
 410     else
 411         return MS_E_PURPOSEID;
 412
 413     if (FAILED(hr))
 414         return hr;
 415
 416     hr = IAMMediaStream_Initialize(pStream, stream_object, dwFlags, PurposeId, This->type);
 417     if (FAILED(hr))
 418     {
 419         IAMMediaStream_Release(pStream);
 420         return hr;
 421     }
 422
 423     add_stream(This, pStream, ret_stream);
 424     IAMMediaStream_Release(pStream);
 425
 426     return S_OK;
 427 }
 428
 429 static HRESULT WINAPI multimedia_stream_OpenFile(IAMMultiMediaStream *iface,
 430         const WCHAR *filename, DWORD flags)
 431 {
 432     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 433     HRESULT ret = S_OK;
 434     IBaseFilter *BaseFilter = NULL;
 435     IEnumPins *EnumPins = NULL;
 436     IPin *ipin;
 437     PIN_DIRECTION pin_direction;
 438
 439     TRACE("(%p/%p)->(%s,%lx)\n", This, iface, debugstr_w(filename), flags);
 440
 441     if (!filename)
 442         return E_POINTER;
 443
 444     /* If Initialize was not called before, we do it here */
 445     if (!This->graph)
 446     {
 447         ret = IAMMultiMediaStream_Initialize(iface, STREAMTYPE_READ, 0, NULL);
 448         if (SUCCEEDED(ret))
 449             ret = create_graph(This, NULL);
 450     }
 451
 452     if (SUCCEEDED(ret))
 453         ret = IGraphBuilder_AddSourceFilter(This->graph, filename, L"Source", &BaseFilter);
 454
 455     if (SUCCEEDED(ret))
 456         ret = IBaseFilter_EnumPins(BaseFilter, &EnumPins);
 457
 458     if (SUCCEEDED(ret))
 459         ret = IEnumPins_Next(EnumPins, 1, &ipin, NULL);
 460
 461     if (SUCCEEDED(ret))
 462     {
 463         ret = IPin_QueryDirection(ipin, &pin_direction);
 464         if (ret == S_OK && pin_direction == PINDIR_OUTPUT)
 465             This->ipin = ipin;
 466     }
 467
 468     if (SUCCEEDED(ret) && !(flags & AMMSF_NORENDER))
 469     {
 470         IFilterGraph2 *graph;
 471
 472         if (SUCCEEDED(ret = IGraphBuilder_QueryInterface(This->graph, &IID_IFilterGraph2, (void **)&graph)))
 473         {
 474             DWORD renderflags = (flags & AMMSF_RENDERALLSTREAMS) ? 0 : AM_RENDEREX_RENDERTOEXISTINGRENDERERS;
 475
 476             ret = IFilterGraph2_RenderEx(graph, This->ipin, renderflags, NULL);
 477             if (ret == VFW_E_CANNOT_RENDER) ret = VFW_E_CANNOT_CONNECT;
 478             else if (ret == VFW_S_PARTIAL_RENDER) ret = S_OK;
 479
 480             IFilterGraph2_Release(graph);
 481         }
 482         else
 483         {
 484             FIXME("Failed to get IFilterGraph2 interface, hr %#lx.\n", ret);
 485             ret = IGraphBuilder_Render(This->graph, This->ipin);
 486         }
 487     }
 488
 489     if (SUCCEEDED(ret) && (flags & AMMSF_NOCLOCK))
 490     {
 491         IMediaFilter *media_filter;
 492
 493         if (SUCCEEDED(ret = IGraphBuilder_QueryInterface(This->graph, &IID_IMediaFilter, (void **)&media_filter)))
 494         {
 495             ret = IMediaFilter_SetSyncSource(media_filter, NULL);
 496             IMediaFilter_Release(media_filter);
 497         }
 498     }
 499
 500     IMediaStreamFilter_SupportSeeking(This->filter, This->type == STREAMTYPE_READ);
 501
 502     if (SUCCEEDED(ret) && (flags & AMMSF_RUN))
 503         ret = IAMMultiMediaStream_SetState(iface, STREAMSTATE_RUN);
 504
 505     if (EnumPins)
 506         IEnumPins_Release(EnumPins);
 507     if (BaseFilter)
 508         IBaseFilter_Release(BaseFilter);
 509     return ret;
 510 }
 511
 512 static HRESULT WINAPI multimedia_stream_OpenMoniker(IAMMultiMediaStream *iface,
 513         IBindCtx *pCtx, IMoniker *pMoniker, DWORD dwFlags)
 514 {
 515     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 516
 517     FIXME("(%p/%p)->(%p,%p,%lx) stub!\n", This, iface, pCtx, pMoniker, dwFlags);
 518
 519     return E_NOTIMPL;
 520 }
 521
 522 static HRESULT WINAPI multimedia_stream_Render(IAMMultiMediaStream *iface, DWORD dwFlags)
 523 {
 524     struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
 525
 526     FIXME("(%p/%p)->(%lx) partial stub!\n", This, iface, dwFlags);
 527
 528     if(dwFlags != AMMSF_NOCLOCK)
 529         return E_INVALIDARG;
 530
 531     return IGraphBuilder_Render(This->graph, This->ipin);
 532 }
 533
 534 static const IAMMultiMediaStreamVtbl multimedia_stream_vtbl =
 535 {
 536     multimedia_stream_QueryInterface,
 537     multimedia_stream_AddRef,
 538     multimedia_stream_Release,
 539     multimedia_stream_GetInformation,
 540     multimedia_stream_GetMediaStream,
 541     multimedia_stream_EnumMediaStreams,
 542     multimedia_stream_GetState,
 543     multimedia_stream_SetState,
 544     multimedia_stream_GetTime,
 545     multimedia_stream_GetDuration,
 546     multimedia_stream_Seek,
 547     multimedia_stream_GetEndOfStream,
 548     multimedia_stream_Initialize,
 549     multimedia_stream_GetFilterGraph,
 550     multimedia_stream_GetFilter,
 551     multimedia_stream_AddMediaStream,
 552     multimedia_stream_OpenFile,
 553     multimedia_stream_OpenMoniker,
 554     multimedia_stream_Render
 555 };
 556
 557 HRESULT multimedia_stream_create(IUnknown *outer, void **out)
 558 {
 559     struct multimedia_stream *object;
 560     HRESULT hr;
 561
 562     if (outer)
 563         return CLASS_E_NOAGGREGATION;
 564
 565     if (!(object = calloc(1, sizeof(*object))))
 566         return E_OUTOFMEMORY;
 567
 568     object->IAMMultiMediaStream_iface.lpVtbl = &multimedia_stream_vtbl;
 569     object->ref = 1;
 570
 571     if (FAILED(hr = CoCreateInstance(&CLSID_MediaStreamFilter, NULL,
 572             CLSCTX_INPROC_SERVER, &IID_IMediaStreamFilter, (void **)&object->filter)))
 573     {
 574         ERR("Failed to create stream filter, hr %#lx.\n", hr);
 575         free(object);
 576         return hr;
 577     }
 578
 579     /* The stream takes an additional reference to the filter. */
 580     IMediaStreamFilter_AddRef(object->filter);
 581
 582     TRACE("Created multimedia stream %p.\n", object);
 583     *out = &object->IAMMultiMediaStream_iface;
 584
 585     return S_OK;
 586 }