dlls/evr/evr.c

   1 /*
   2  * Copyright 2017 Fabian Maurer
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define COBJMACROS
  20
  21 #include "wine/debug.h"
  22
  23 #include <stdio.h>
  24
  25 #include "evr_private.h"
  26 #include "d3d9.h"
  27 #include "mferror.h"
  28 #include "mfapi.h"
  29
  30 #include "initguid.h"
  31 #include "dxva2api.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(evr);
  34
  35 enum evr_flags
  36 {
  37     EVR_INIT_SERVICES = 0x1, /* Currently in InitServices() call. */
  38     EVR_MIXER_INITED_SERVICES = 0x2,
  39     EVR_PRESENTER_INITED_SERVICES = 0x4,
  40 };
  41
  42 struct evr
  43 {
  44     struct strmbase_renderer renderer;
  45     IEVRFilterConfig IEVRFilterConfig_iface;
  46     IAMFilterMiscFlags IAMFilterMiscFlags_iface;
  47     IMFGetService IMFGetService_iface;
  48     IMFVideoRenderer IMFVideoRenderer_iface;
  49     IMediaEventSink IMediaEventSink_iface;
  50     IMFTopologyServiceLookup IMFTopologyServiceLookup_iface;
  51
  52     IMFTransform *mixer;
  53     IMFVideoPresenter *presenter;
  54     IMFVideoSampleAllocator *allocator;
  55     IMFMediaType *media_type;
  56     unsigned int flags;
  57 };
  58
  59 static void evr_uninitialize(struct evr *filter)
  60 {
  61     if (filter->mixer)
  62     {
  63         IMFTransform_Release(filter->mixer);
  64         filter->mixer = NULL;
  65     }
  66
  67     if (filter->presenter)
  68     {
  69         IMFVideoPresenter_Release(filter->presenter);
  70         filter->presenter = NULL;
  71     }
  72 }
  73
  74 static HRESULT evr_initialize(struct evr *filter, IMFTransform *mixer, IMFVideoPresenter *presenter)
  75 {
  76     HRESULT hr = S_OK;
  77
  78     if (mixer)
  79     {
  80         IMFTransform_AddRef(mixer);
  81     }
  82     else if (FAILED(hr = CoCreateInstance(&CLSID_MFVideoMixer9, NULL, CLSCTX_INPROC_SERVER,
  83             &IID_IMFTransform, (void **)&mixer)))
  84     {
  85         WARN("Failed to create default mixer instance, hr %#lx.\n", hr);
  86         return hr;
  87     }
  88
  89     if (presenter)
  90     {
  91         IMFVideoPresenter_AddRef(presenter);
  92     }
  93     else if (FAILED(hr = CoCreateInstance(&CLSID_MFVideoPresenter9, NULL, CLSCTX_INPROC_SERVER,
  94             &IID_IMFVideoPresenter, (void **)&presenter)))
  95     {
  96         WARN("Failed to create default presenter instance, hr %#lx.\n", hr);
  97         IMFTransform_Release(mixer);
  98         return hr;
  99     }
 100
 101     evr_uninitialize(filter);
 102
 103     filter->mixer = mixer;
 104     filter->presenter = presenter;
 105
 106     /* FIXME: configure mixer and presenter */
 107
 108     return hr;
 109 }
 110
 111 static struct evr *impl_from_strmbase_renderer(struct strmbase_renderer *iface)
 112 {
 113     return CONTAINING_RECORD(iface, struct evr, renderer);
 114 }
 115
 116 static HRESULT evr_query_interface(struct strmbase_renderer *iface, REFIID iid, void **out)
 117 {
 118     struct evr *filter = impl_from_strmbase_renderer(iface);
 119
 120     if (IsEqualGUID(iid, &IID_IEVRFilterConfig))
 121         *out = &filter->IEVRFilterConfig_iface;
 122     else if (IsEqualGUID(iid, &IID_IAMFilterMiscFlags))
 123         *out = &filter->IAMFilterMiscFlags_iface;
 124     else if (IsEqualGUID(iid, &IID_IMFGetService))
 125         *out = &filter->IMFGetService_iface;
 126     else if (IsEqualGUID(iid, &IID_IMFVideoRenderer))
 127         *out = &filter->IMFVideoRenderer_iface;
 128     else if (IsEqualGUID(iid, &IID_IMediaEventSink))
 129         *out = &filter->IMediaEventSink_iface;
 130     else if (IsEqualGUID(iid, &IID_IMFTopologyServiceLookup))
 131         *out = &filter->IMFTopologyServiceLookup_iface;
 132     else
 133         return E_NOINTERFACE;
 134
 135     IUnknown_AddRef((IUnknown *)*out);
 136     return S_OK;
 137 }
 138
 139 static BOOL evr_is_mixer_d3d_aware(const struct evr *filter)
 140 {
 141     IMFAttributes *attributes;
 142     unsigned int value = 0;
 143     BOOL ret;
 144
 145     if (FAILED(IMFTransform_QueryInterface(filter->mixer, &IID_IMFAttributes, (void **)&attributes)))
 146         return FALSE;
 147
 148     ret = SUCCEEDED(IMFAttributes_GetUINT32(attributes, &MF_SA_D3D_AWARE, &value)) && value;
 149     IMFAttributes_Release(attributes);
 150     return ret;
 151 }
 152
 153 static HRESULT evr_get_service(void *unk, REFGUID service, REFIID riid, void **obj)
 154 {
 155     IMFGetService *gs;
 156     HRESULT hr;
 157
 158     if (SUCCEEDED(hr = IUnknown_QueryInterface((IUnknown *)unk, &IID_IMFGetService, (void **)&gs)))
 159     {
 160         hr = IMFGetService_GetService(gs, service, riid, obj);
 161         IMFGetService_Release(gs);
 162     }
 163
 164     return hr;
 165 }
 166
 167 static HRESULT evr_init_services(struct evr *filter)
 168 {
 169     IMFTopologyServiceLookupClient *lookup_client;
 170     HRESULT hr;
 171
 172     if (SUCCEEDED(hr = IMFTransform_QueryInterface(filter->mixer, &IID_IMFTopologyServiceLookupClient,
 173             (void **)&lookup_client)))
 174     {
 175         filter->flags |= EVR_INIT_SERVICES;
 176         if (SUCCEEDED(hr = IMFTopologyServiceLookupClient_InitServicePointers(lookup_client,
 177                 &filter->IMFTopologyServiceLookup_iface)))
 178         {
 179             filter->flags |= EVR_MIXER_INITED_SERVICES;
 180         }
 181         filter->flags &= ~EVR_INIT_SERVICES;
 182         IMFTopologyServiceLookupClient_Release(lookup_client);
 183     }
 184
 185     if (FAILED(hr)) return hr;
 186
 187     /* Set device manager that presenter should have created. */
 188     if (evr_is_mixer_d3d_aware(filter))
 189     {
 190         IUnknown *device_manager;
 191         IMFGetService *gs;
 192
 193         if (SUCCEEDED(IUnknown_QueryInterface(filter->presenter, &IID_IMFGetService, (void **)&gs)))
 194         {
 195             if (SUCCEEDED(IMFGetService_GetService(gs, &MR_VIDEO_RENDER_SERVICE, &IID_IDirect3DDeviceManager9,
 196                     (void **)&device_manager)))
 197             {
 198                 IMFTransform_ProcessMessage(filter->mixer, MFT_MESSAGE_SET_D3D_MANAGER, (ULONG_PTR)device_manager);
 199                 IUnknown_Release(device_manager);
 200             }
 201
 202             IMFGetService_Release(gs);
 203         }
 204     }
 205
 206     if (SUCCEEDED(hr = IMFVideoPresenter_QueryInterface(filter->presenter, &IID_IMFTopologyServiceLookupClient,
 207             (void **)&lookup_client)))
 208     {
 209         filter->flags |= EVR_INIT_SERVICES;
 210         if (SUCCEEDED(hr = IMFTopologyServiceLookupClient_InitServicePointers(lookup_client,
 211                 &filter->IMFTopologyServiceLookup_iface)))
 212         {
 213             filter->flags |= EVR_PRESENTER_INITED_SERVICES;
 214         }
 215         filter->flags &= ~EVR_INIT_SERVICES;
 216         IMFTopologyServiceLookupClient_Release(lookup_client);
 217     }
 218
 219     return hr;
 220 }
 221
 222 static void evr_release_services(struct evr *filter)
 223 {
 224     IMFTopologyServiceLookupClient *lookup_client;
 225
 226     if (filter->flags & EVR_MIXER_INITED_SERVICES && SUCCEEDED(IMFTransform_QueryInterface(filter->mixer,
 227             &IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
 228     {
 229         IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
 230         IMFTopologyServiceLookupClient_Release(lookup_client);
 231         filter->flags &= ~EVR_MIXER_INITED_SERVICES;
 232     }
 233
 234     if (filter->flags & EVR_PRESENTER_INITED_SERVICES && SUCCEEDED(IMFVideoPresenter_QueryInterface(filter->presenter,
 235             &IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
 236     {
 237         IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
 238         IMFTopologyServiceLookupClient_Release(lookup_client);
 239         filter->flags &= ~EVR_PRESENTER_INITED_SERVICES;
 240     }
 241 }
 242
 243 static void evr_set_input_type(struct evr *filter, IMFMediaType *media_type)
 244 {
 245     if (filter->media_type)
 246         IMFMediaType_Release(filter->media_type);
 247     if ((filter->media_type = media_type))
 248         IMFMediaType_AddRef(filter->media_type);
 249     if (!media_type && filter->allocator)
 250         IMFVideoSampleAllocator_UninitializeSampleAllocator(filter->allocator);
 251 }
 252
 253 static HRESULT evr_test_input_type(struct evr *filter, const AM_MEDIA_TYPE *mt, IMFMediaType **ret)
 254 {
 255     IMFMediaType *media_type;
 256     HRESULT hr = S_OK;
 257
 258     if (!filter->presenter)
 259         hr = evr_initialize(filter, NULL, NULL);
 260
 261     if (SUCCEEDED(hr))
 262         hr = evr_init_services(filter);
 263
 264     if (SUCCEEDED(hr))
 265         hr = MFCreateMediaType(&media_type);
 266
 267     if (SUCCEEDED(hr))
 268     {
 269         if (SUCCEEDED(hr = MFInitMediaTypeFromAMMediaType(media_type, mt)))
 270         {
 271             /* TODO: some pin -> mixer input mapping is necessary to test the substreams. */
 272             if (SUCCEEDED(hr = IMFTransform_SetInputType(filter->mixer, 0, media_type, MFT_SET_TYPE_TEST_ONLY)))
 273             {
 274                 if (ret)
 275                     IMFMediaType_AddRef((*ret = media_type));
 276             }
 277         }
 278
 279         IMFMediaType_Release(media_type);
 280     }
 281
 282     return hr;
 283 }
 284
 285 static HRESULT evr_connect(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt)
 286 {
 287     struct evr *filter = impl_from_strmbase_renderer(iface);
 288     IMFVideoSampleAllocator *allocator;
 289     IMFMediaType *media_type;
 290     IUnknown *device_manager;
 291     HRESULT hr;
 292
 293     if (SUCCEEDED(hr = evr_test_input_type(filter, mt, &media_type)))
 294     {
 295         if (SUCCEEDED(hr = IMFTransform_SetInputType(filter->mixer, 0, media_type, 0)))
 296             hr = IMFVideoPresenter_ProcessMessage(filter->presenter, MFVP_MESSAGE_INVALIDATEMEDIATYPE, 0);
 297
 298         if (SUCCEEDED(hr = MFCreateVideoSampleAllocator(&IID_IMFVideoSampleAllocator, (void **)&allocator)))
 299         {
 300             if (SUCCEEDED(hr = evr_get_service(filter->presenter, &MR_VIDEO_RENDER_SERVICE,
 301                     &IID_IDirect3DDeviceManager9, (void **)&device_manager)))
 302             {
 303                 if (SUCCEEDED(hr = IMFVideoSampleAllocator_SetDirectXManager(allocator, device_manager)))
 304                 {
 305                     if (SUCCEEDED(hr = IMFVideoSampleAllocator_InitializeSampleAllocator(allocator, 2, media_type)))
 306                     {
 307                         IMFVideoSampleAllocator_AddRef((filter->allocator = allocator));
 308                     }
 309                 }
 310                 IUnknown_Release(device_manager);
 311             }
 312
 313             IMFVideoSampleAllocator_Release(allocator);
 314         }
 315
 316         if (SUCCEEDED(hr))
 317             evr_set_input_type(filter, media_type);
 318
 319         IMFMediaType_Release(media_type);
 320     }
 321
 322     return hr;
 323 }
 324
 325 static void evr_disconnect(struct strmbase_renderer *iface)
 326 {
 327     struct evr *filter = impl_from_strmbase_renderer(iface);
 328
 329     if (filter->mixer)
 330         IMFTransform_SetInputType(filter->mixer, 0, NULL, 0);
 331     evr_set_input_type(filter, NULL);
 332     evr_release_services(filter);
 333 }
 334
 335 static void evr_destroy(struct strmbase_renderer *iface)
 336 {
 337     struct evr *filter = impl_from_strmbase_renderer(iface);
 338
 339     evr_uninitialize(filter);
 340     evr_set_input_type(filter, NULL);
 341     if (filter->allocator)
 342         IMFVideoSampleAllocator_Release(filter->allocator);
 343     strmbase_renderer_cleanup(&filter->renderer);
 344     free(filter);
 345 }
 346
 347 static HRESULT evr_copy_sample_buffer(struct evr *filter, IMediaSample *input_sample, IMFSample **sample)
 348 {
 349     IDirect3DSurface9 *surface;
 350     D3DLOCKED_RECT locked_rect;
 351     IMFMediaBuffer *buffer;
 352     UINT64 frame_size = 0;
 353     UINT32 width, lines;
 354     LONG src_stride;
 355     HRESULT hr;
 356     BYTE *src;
 357
 358     if (FAILED(hr = IMFMediaType_GetUINT32(filter->media_type, &MF_MT_DEFAULT_STRIDE, (UINT32 *)&src_stride)))
 359     {
 360         WARN("Unknown input buffer stride.\n");
 361         return hr;
 362     }
 363     IMFMediaType_GetUINT64(filter->media_type, &MF_MT_FRAME_SIZE, &frame_size);
 364     width = frame_size >> 32;
 365     lines = frame_size;
 366
 367     if (FAILED(hr = IMediaSample_GetPointer(input_sample, &src)))
 368     {
 369         WARN("Failed to get pointer to sample data, hr %#lx.\n", hr);
 370         return hr;
 371     }
 372
 373     if (FAILED(hr = IMFVideoSampleAllocator_AllocateSample(filter->allocator, sample)))
 374     {
 375         WARN("Failed to allocate a sample, hr %#lx.\n", hr);
 376         return hr;
 377     }
 378
 379     if (SUCCEEDED(hr = IMFSample_GetBufferByIndex(*sample, 0, &buffer)))
 380     {
 381         if (SUCCEEDED(hr = evr_get_service(buffer, &MR_BUFFER_SERVICE, &IID_IDirect3DSurface9, (void **)&surface)))
 382         {
 383             if (SUCCEEDED(hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, D3DLOCK_DISCARD)))
 384             {
 385                 if (src_stride < 0) src -= src_stride * (lines - 1);
 386                 MFCopyImage(locked_rect.pBits, locked_rect.Pitch, src, src_stride, width * 4, lines);
 387                 IDirect3DSurface9_UnlockRect(surface);
 388             }
 389
 390             IDirect3DSurface9_Release(surface);
 391         }
 392         IMFMediaBuffer_Release(buffer);
 393     }
 394
 395     if (FAILED(hr))
 396     {
 397         IMFSample_Release(*sample);
 398         *sample = NULL;
 399     }
 400
 401     return hr;
 402 }
 403
 404 static HRESULT evr_render(struct strmbase_renderer *iface, IMediaSample *input_sample)
 405 {
 406     struct evr *filter = impl_from_strmbase_renderer(iface);
 407     HRESULT hr = E_NOTIMPL;
 408     GUID subtype = { 0 };
 409     IMFSample *sample;
 410
 411     if (!filter->media_type)
 412     {
 413         WARN("Media type wasn't set.\n");
 414         return E_UNEXPECTED;
 415     }
 416
 417     IMFMediaType_GetGUID(filter->media_type, &MF_MT_SUBTYPE, &subtype);
 418
 419     if (IsEqualGUID(&subtype, &MFVideoFormat_ARGB32)
 420             || IsEqualGUID(&subtype, &MFVideoFormat_RGB32))
 421     {
 422         if (SUCCEEDED(hr = evr_copy_sample_buffer(filter, input_sample, &sample)))
 423         {
 424             if (SUCCEEDED(IMFTransform_ProcessInput(filter->mixer, 0, sample, 0)))
 425                 IMFVideoPresenter_ProcessMessage(filter->presenter, MFVP_MESSAGE_PROCESSINPUTNOTIFY, 0);
 426
 427             IMFSample_Release(sample);
 428         }
 429     }
 430     else
 431     {
 432         FIXME("Unhandled input type %s.\n", debugstr_guid(&subtype));
 433     }
 434
 435     return hr;
 436 }
 437
 438 static HRESULT evr_query_accept(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt)
 439 {
 440     struct evr *filter = impl_from_strmbase_renderer(iface);
 441     HRESULT hr;
 442
 443     EnterCriticalSection(&filter->renderer.filter.filter_cs);
 444
 445     hr = evr_test_input_type(filter, mt, NULL);
 446     evr_release_services(filter);
 447
 448     LeaveCriticalSection(&filter->renderer.filter.filter_cs);
 449
 450     return hr;
 451 }
 452
 453 /* FIXME: errors should be propagated from init/start/stop handlers. */
 454 static void evr_init_stream(struct strmbase_renderer *iface)
 455 {
 456     struct evr *filter = impl_from_strmbase_renderer(iface);
 457
 458     if (!filter->mixer) return;
 459
 460     if (SUCCEEDED(IMFTransform_ProcessMessage(filter->mixer, MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0)))
 461         IMFVideoPresenter_ProcessMessage(filter->presenter, MFVP_MESSAGE_BEGINSTREAMING, 0);
 462 }
 463
 464 static void evr_start_stream(struct strmbase_renderer *iface)
 465 {
 466     struct evr *filter = impl_from_strmbase_renderer(iface);
 467
 468     if (filter->mixer)
 469         IMFTransform_ProcessMessage(filter->mixer, MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0);
 470 }
 471
 472 static void evr_stop_stream(struct strmbase_renderer *iface)
 473 {
 474     struct evr *filter = impl_from_strmbase_renderer(iface);
 475
 476     if (!filter->mixer) return;
 477
 478     if (SUCCEEDED(IMFTransform_ProcessMessage(filter->mixer, MFT_MESSAGE_NOTIFY_END_OF_STREAM, 0)))
 479     {
 480         if (SUCCEEDED(IMFVideoPresenter_ProcessMessage(filter->presenter, MFVP_MESSAGE_ENDSTREAMING, 0)))
 481             IMFTransform_ProcessMessage(filter->mixer, MFT_MESSAGE_NOTIFY_END_STREAMING, 0);
 482     }
 483 }
 484
 485 static const struct strmbase_renderer_ops renderer_ops =
 486 {
 487     .renderer_query_accept = evr_query_accept,
 488     .renderer_render = evr_render,
 489     .renderer_query_interface = evr_query_interface,
 490     .renderer_connect = evr_connect,
 491     .renderer_disconnect = evr_disconnect,
 492     .renderer_destroy = evr_destroy,
 493     .renderer_init_stream = evr_init_stream,
 494     .renderer_start_stream = evr_start_stream,
 495     .renderer_stop_stream = evr_stop_stream,
 496 };
 497
 498 static struct evr *impl_from_IEVRFilterConfig(IEVRFilterConfig *iface)
 499 {
 500     return CONTAINING_RECORD(iface, struct evr, IEVRFilterConfig_iface);
 501 }
 502
 503 static HRESULT WINAPI filter_config_QueryInterface(IEVRFilterConfig *iface, REFIID iid, void **out)
 504 {
 505     struct evr *filter = impl_from_IEVRFilterConfig(iface);
 506     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, iid, out);
 507 }
 508
 509 static ULONG WINAPI filter_config_AddRef(IEVRFilterConfig *iface)
 510 {
 511     struct evr *filter = impl_from_IEVRFilterConfig(iface);
 512     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 513 }
 514
 515 static ULONG WINAPI filter_config_Release(IEVRFilterConfig *iface)
 516 {
 517     struct evr *filter = impl_from_IEVRFilterConfig(iface);
 518     return IUnknown_Release(filter->renderer.filter.outer_unk);
 519 }
 520
 521 static HRESULT WINAPI filter_config_SetNumberOfStreams(IEVRFilterConfig *iface, DWORD count)
 522 {
 523     struct evr *filter = impl_from_IEVRFilterConfig(iface);
 524
 525     FIXME("filter %p, count %lu, stub!\n", filter, count);
 526
 527     return E_NOTIMPL;
 528 }
 529
 530 static HRESULT WINAPI filter_config_GetNumberOfStreams(IEVRFilterConfig *iface, DWORD *count)
 531 {
 532     struct evr *filter = impl_from_IEVRFilterConfig(iface);
 533
 534     FIXME("filter %p, count %p, stub!\n", filter, count);
 535
 536     return E_NOTIMPL;
 537 }
 538
 539 static const IEVRFilterConfigVtbl filter_config_vtbl =
 540 {
 541     filter_config_QueryInterface,
 542     filter_config_AddRef,
 543     filter_config_Release,
 544     filter_config_SetNumberOfStreams,
 545     filter_config_GetNumberOfStreams,
 546 };
 547
 548 static struct evr *impl_from_IAMFilterMiscFlags(IAMFilterMiscFlags *iface)
 549 {
 550     return CONTAINING_RECORD(iface, struct evr, IAMFilterMiscFlags_iface);
 551 }
 552
 553 static HRESULT WINAPI filter_misc_flags_QueryInterface(IAMFilterMiscFlags *iface, REFIID iid, void **out)
 554 {
 555     struct evr *filter = impl_from_IAMFilterMiscFlags(iface);
 556     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, iid, out);
 557 }
 558
 559 static ULONG WINAPI filter_misc_flags_AddRef(IAMFilterMiscFlags *iface)
 560 {
 561     struct evr *filter = impl_from_IAMFilterMiscFlags(iface);
 562     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 563 }
 564
 565 static ULONG WINAPI filter_misc_flags_Release(IAMFilterMiscFlags *iface)
 566 {
 567     struct evr *filter = impl_from_IAMFilterMiscFlags(iface);
 568     return IUnknown_Release(filter->renderer.filter.outer_unk);
 569 }
 570
 571 static ULONG WINAPI filter_misc_flags_GetMiscFlags(IAMFilterMiscFlags *iface)
 572 {
 573     TRACE("%p.\n", iface);
 574
 575     return AM_FILTER_MISC_FLAGS_IS_RENDERER;
 576 }
 577
 578 static const IAMFilterMiscFlagsVtbl filter_misc_flags_vtbl =
 579 {
 580     filter_misc_flags_QueryInterface,
 581     filter_misc_flags_AddRef,
 582     filter_misc_flags_Release,
 583     filter_misc_flags_GetMiscFlags,
 584 };
 585
 586 static struct evr *impl_from_IMFGetService(IMFGetService *iface)
 587 {
 588     return CONTAINING_RECORD(iface, struct evr, IMFGetService_iface);
 589 }
 590
 591 static HRESULT WINAPI filter_get_service_QueryInterface(IMFGetService *iface, REFIID riid, void **obj)
 592 {
 593     struct evr *filter = impl_from_IMFGetService(iface);
 594     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, riid, obj);
 595 }
 596
 597 static ULONG WINAPI filter_get_service_AddRef(IMFGetService *iface)
 598 {
 599     struct evr *filter = impl_from_IMFGetService(iface);
 600     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 601 }
 602
 603 static ULONG WINAPI filter_get_service_Release(IMFGetService *iface)
 604 {
 605     struct evr *filter = impl_from_IMFGetService(iface);
 606     return IUnknown_Release(filter->renderer.filter.outer_unk);
 607 }
 608
 609 static HRESULT WINAPI filter_get_service_GetService(IMFGetService *iface, REFGUID service, REFIID riid, void **obj)
 610 {
 611     struct evr *filter = impl_from_IMFGetService(iface);
 612     HRESULT hr = E_NOINTERFACE;
 613     IMFGetService *gs = NULL;
 614
 615     TRACE("iface %p, service %s, riid %s, obj %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj);
 616
 617     EnterCriticalSection(&filter->renderer.filter.filter_cs);
 618
 619     if (IsEqualGUID(service, &MR_VIDEO_RENDER_SERVICE))
 620     {
 621         if (!filter->presenter)
 622             hr = evr_initialize(filter, NULL, NULL);
 623
 624         if (filter->presenter)
 625             hr = IMFVideoPresenter_QueryInterface(filter->presenter, &IID_IMFGetService, (void **)&gs);
 626     }
 627     else
 628     {
 629         FIXME("Unsupported service %s.\n", debugstr_guid(service));
 630     }
 631
 632     LeaveCriticalSection(&filter->renderer.filter.filter_cs);
 633
 634     if (gs)
 635     {
 636         hr = IMFGetService_GetService(gs, service, riid, obj);
 637         IMFGetService_Release(gs);
 638     }
 639
 640     return hr;
 641 }
 642
 643 static const IMFGetServiceVtbl filter_get_service_vtbl =
 644 {
 645     filter_get_service_QueryInterface,
 646     filter_get_service_AddRef,
 647     filter_get_service_Release,
 648     filter_get_service_GetService,
 649 };
 650
 651 static struct evr *impl_from_IMFVideoRenderer(IMFVideoRenderer *iface)
 652 {
 653     return CONTAINING_RECORD(iface, struct evr, IMFVideoRenderer_iface);
 654 }
 655
 656 static HRESULT WINAPI filter_video_renderer_QueryInterface(IMFVideoRenderer *iface, REFIID riid, void **obj)
 657 {
 658     struct evr *filter = impl_from_IMFVideoRenderer(iface);
 659     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, riid, obj);
 660 }
 661
 662 static ULONG WINAPI filter_video_renderer_AddRef(IMFVideoRenderer *iface)
 663 {
 664     struct evr *filter = impl_from_IMFVideoRenderer(iface);
 665     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 666 }
 667
 668 static ULONG WINAPI filter_video_renderer_Release(IMFVideoRenderer *iface)
 669 {
 670     struct evr *filter = impl_from_IMFVideoRenderer(iface);
 671     return IUnknown_Release(filter->renderer.filter.outer_unk);
 672 }
 673
 674 static HRESULT WINAPI filter_video_renderer_InitializeRenderer(IMFVideoRenderer *iface, IMFTransform *mixer,
 675         IMFVideoPresenter *presenter)
 676 {
 677     struct evr *filter = impl_from_IMFVideoRenderer(iface);
 678     HRESULT hr;
 679
 680     TRACE("iface %p, mixer %p, presenter %p.\n", iface, mixer, presenter);
 681
 682     EnterCriticalSection(&filter->renderer.filter.filter_cs);
 683
 684     hr = evr_initialize(filter, mixer, presenter);
 685
 686     LeaveCriticalSection(&filter->renderer.filter.filter_cs);
 687
 688     return hr;
 689 }
 690
 691 static const IMFVideoRendererVtbl filter_video_renderer_vtbl =
 692 {
 693     filter_video_renderer_QueryInterface,
 694     filter_video_renderer_AddRef,
 695     filter_video_renderer_Release,
 696     filter_video_renderer_InitializeRenderer,
 697 };
 698
 699 static struct evr *impl_from_IMediaEventSink(IMediaEventSink *iface)
 700 {
 701     return CONTAINING_RECORD(iface, struct evr, IMediaEventSink_iface);
 702 }
 703
 704 static HRESULT WINAPI filter_media_event_sink_QueryInterface(IMediaEventSink *iface, REFIID riid, void **obj)
 705 {
 706     struct evr *filter = impl_from_IMediaEventSink(iface);
 707     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, riid, obj);
 708 }
 709
 710 static ULONG WINAPI filter_media_event_sink_AddRef(IMediaEventSink *iface)
 711 {
 712     struct evr *filter = impl_from_IMediaEventSink(iface);
 713     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 714 }
 715
 716 static ULONG WINAPI filter_media_event_sink_Release(IMediaEventSink *iface)
 717 {
 718     struct evr *filter = impl_from_IMediaEventSink(iface);
 719     return IUnknown_Release(filter->renderer.filter.outer_unk);
 720 }
 721
 722 static HRESULT WINAPI filter_media_event_sink_Notify(IMediaEventSink *iface, LONG event, LONG_PTR param1, LONG_PTR param2)
 723 {
 724     FIXME("iface %p, event %ld, param1 %Id, param2 %Id.\n", iface, event, param1, param2);
 725
 726     return E_NOTIMPL;
 727 }
 728
 729 static const IMediaEventSinkVtbl filter_media_event_sink_vtbl =
 730 {
 731     filter_media_event_sink_QueryInterface,
 732     filter_media_event_sink_AddRef,
 733     filter_media_event_sink_Release,
 734     filter_media_event_sink_Notify,
 735 };
 736
 737 static struct evr *impl_from_IMFTopologyServiceLookup(IMFTopologyServiceLookup *iface)
 738 {
 739     return CONTAINING_RECORD(iface, struct evr, IMFTopologyServiceLookup_iface);
 740 }
 741
 742 static HRESULT WINAPI filter_service_lookup_QueryInterface(IMFTopologyServiceLookup *iface, REFIID riid, void **obj)
 743 {
 744     struct evr *filter = impl_from_IMFTopologyServiceLookup(iface);
 745     return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, riid, obj);
 746 }
 747
 748 static ULONG WINAPI filter_service_lookup_AddRef(IMFTopologyServiceLookup *iface)
 749 {
 750     struct evr *filter = impl_from_IMFTopologyServiceLookup(iface);
 751     return IUnknown_AddRef(filter->renderer.filter.outer_unk);
 752 }
 753
 754 static ULONG WINAPI filter_service_lookup_Release(IMFTopologyServiceLookup *iface)
 755 {
 756     struct evr *filter = impl_from_IMFTopologyServiceLookup(iface);
 757     return IUnknown_Release(filter->renderer.filter.outer_unk);
 758 }
 759
 760 static HRESULT WINAPI filter_service_lookup_LookupService(IMFTopologyServiceLookup *iface, MF_SERVICE_LOOKUP_TYPE lookup_type,
 761         DWORD index, REFGUID service, REFIID riid, void **objects, DWORD *num_objects)
 762 {
 763     struct evr *filter = impl_from_IMFTopologyServiceLookup(iface);
 764     HRESULT hr = S_OK;
 765
 766     TRACE("iface %p, lookup_type %d, index %lu, service %s, riid %s, objects %p, num_objects %p.\n",
 767             iface, lookup_type, index, debugstr_guid(service), debugstr_guid(riid), objects, num_objects);
 768
 769     EnterCriticalSection(&filter->renderer.filter.filter_cs);
 770
 771     if (!(filter->flags & EVR_INIT_SERVICES))
 772         hr = MF_E_NOTACCEPTING;
 773     else if (IsEqualGUID(service, &MR_VIDEO_RENDER_SERVICE))
 774     {
 775         if (IsEqualIID(riid, &IID_IMediaEventSink))
 776         {
 777             *objects = &filter->IMediaEventSink_iface;
 778             IUnknown_AddRef((IUnknown *)*objects);
 779         }
 780     }
 781     else if (IsEqualGUID(service, &MR_VIDEO_MIXER_SERVICE))
 782     {
 783         hr = IMFTransform_QueryInterface(filter->mixer, riid, objects);
 784     }
 785     else
 786     {
 787         WARN("Unsupported service %s.\n", debugstr_guid(service));
 788         hr = MF_E_UNSUPPORTED_SERVICE;
 789     }
 790
 791     LeaveCriticalSection(&filter->renderer.filter.filter_cs);
 792
 793     return hr;
 794 }
 795
 796 static const IMFTopologyServiceLookupVtbl filter_service_lookup_vtbl =
 797 {
 798     filter_service_lookup_QueryInterface,
 799     filter_service_lookup_AddRef,
 800     filter_service_lookup_Release,
 801     filter_service_lookup_LookupService,
 802 };
 803
 804 HRESULT evr_filter_create(IUnknown *outer, void **out)
 805 {
 806     struct evr *object;
 807
 808     if (!(object = calloc(1, sizeof(*object))))
 809         return E_OUTOFMEMORY;
 810
 811     strmbase_renderer_init(&object->renderer, outer,
 812             &CLSID_EnhancedVideoRenderer, L"EVR Input0", &renderer_ops);
 813     object->IEVRFilterConfig_iface.lpVtbl = &filter_config_vtbl;
 814     object->IAMFilterMiscFlags_iface.lpVtbl = &filter_misc_flags_vtbl;
 815     object->IMFGetService_iface.lpVtbl = &filter_get_service_vtbl;
 816     object->IMFVideoRenderer_iface.lpVtbl = &filter_video_renderer_vtbl;
 817     object->IMediaEventSink_iface.lpVtbl = &filter_media_event_sink_vtbl;
 818     object->IMFTopologyServiceLookup_iface.lpVtbl = &filter_service_lookup_vtbl;
 819
 820     TRACE("Created EVR %p.\n", object);
 821     *out = &object->renderer.filter.IUnknown_inner;
 822     return S_OK;
 823 }