dlls/quartz/videorenderer.c

   1 /*
   2  * Video Renderer (Fullscreen and Windowed using Direct Draw)
   3  *
   4  * Copyright 2004 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 "config.h"
  22
  23 #define NONAMELESSSTRUCT
  24 #define NONAMELESSUNION
  25 #include "quartz_private.h"
  26 #include "pin.h"
  27
  28 #include "uuids.h"
  29 #include "vfwmsgs.h"
  30 #include "amvideo.h"
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "dshow.h"
  34 #include "evcode.h"
  35 #include "strmif.h"
  36 #include "ddraw.h"
  37 #include "dvdmedia.h"
  38
  39 #include <assert.h>
  40 #include "wine/unicode.h"
  41 #include "wine/debug.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  44
  45 typedef struct VideoRendererImpl
  46 {
  47     BaseRenderer renderer;
  48     BaseControlWindow baseControlWindow;
  49     BaseControlVideo baseControlVideo;
  50
  51     IUnknown IUnknown_inner;
  52     IAMFilterMiscFlags IAMFilterMiscFlags_iface;
  53     IUnknown *outer_unk;
  54
  55     BOOL init;
  56     HANDLE hThread;
  57
  58     DWORD ThreadID;
  59     HANDLE hEvent;
  60 /* hEvent == evComplete? */
  61     BOOL ThreadResult;
  62     RECT SourceRect;
  63     RECT DestRect;
  64     RECT WindowPos;
  65     LONG VideoWidth;
  66     LONG VideoHeight;
  67 } VideoRendererImpl;
  68
  69 static inline VideoRendererImpl *impl_from_BaseWindow(BaseWindow *iface)
  70 {
  71     return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlWindow.baseWindow);
  72 }
  73
  74 static inline VideoRendererImpl *impl_from_BaseRenderer(BaseRenderer *iface)
  75 {
  76     return CONTAINING_RECORD(iface, VideoRendererImpl, renderer);
  77 }
  78
  79 static inline VideoRendererImpl *impl_from_IBaseFilter(IBaseFilter *iface)
  80 {
  81     return CONTAINING_RECORD(iface, VideoRendererImpl, renderer.filter.IBaseFilter_iface);
  82 }
  83
  84 static inline VideoRendererImpl *impl_from_IVideoWindow(IVideoWindow *iface)
  85 {
  86     return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlWindow.IVideoWindow_iface);
  87 }
  88
  89 static inline VideoRendererImpl *impl_from_BaseControlVideo(BaseControlVideo *iface)
  90 {
  91     return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlVideo);
  92 }
  93
  94 static inline VideoRendererImpl *impl_from_IBasicVideo(IBasicVideo *iface)
  95 {
  96     return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlVideo.IBasicVideo_iface);
  97 }
  98
  99 static DWORD WINAPI MessageLoop(LPVOID lpParameter)
 100 {
 101     VideoRendererImpl* This = lpParameter;
 102     MSG msg;
 103     BOOL fGotMessage;
 104
 105     TRACE("Starting message loop\n");
 106
 107     if (FAILED(BaseWindowImpl_PrepareWindow(&This->baseControlWindow.baseWindow)))
 108     {
 109         This->ThreadResult = FALSE;
 110         SetEvent(This->hEvent);
 111         return 0;
 112     }
 113
 114     This->ThreadResult = TRUE;
 115     SetEvent(This->hEvent);
 116
 117     while ((fGotMessage = GetMessageW(&msg, NULL, 0, 0)) != 0 && fGotMessage != -1)
 118     {
 119         TranslateMessage(&msg);
 120         DispatchMessageW(&msg);
 121     }
 122
 123     TRACE("End of message loop\n");
 124
 125     return msg.wParam;
 126 }
 127
 128 static BOOL CreateRenderingSubsystem(VideoRendererImpl* This)
 129 {
 130     This->hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
 131     if (!This->hEvent)
 132         return FALSE;
 133
 134     This->hThread = CreateThread(NULL, 0, MessageLoop, This, 0, &This->ThreadID);
 135     if (!This->hThread)
 136     {
 137         CloseHandle(This->hEvent);
 138         return FALSE;
 139     }
 140
 141     WaitForSingleObject(This->hEvent, INFINITE);
 142
 143     if (!This->ThreadResult)
 144     {
 145         CloseHandle(This->hEvent);
 146         CloseHandle(This->hThread);
 147         return FALSE;
 148     }
 149
 150     return TRUE;
 151 }
 152
 153 static void VideoRenderer_AutoShowWindow(VideoRendererImpl *This)
 154 {
 155     if (!This->init && (!This->WindowPos.right || !This->WindowPos.top))
 156     {
 157         DWORD style = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE);
 158         DWORD style_ex = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_EXSTYLE);
 159
 160         if (!This->WindowPos.right)
 161         {
 162             if (This->DestRect.right)
 163             {
 164                 This->WindowPos.left = This->DestRect.left;
 165                 This->WindowPos.right = This->DestRect.right;
 166             }
 167             else
 168             {
 169                 This->WindowPos.left = This->SourceRect.left;
 170                 This->WindowPos.right = This->SourceRect.right;
 171             }
 172         }
 173         if (!This->WindowPos.bottom)
 174         {
 175             if (This->DestRect.bottom)
 176             {
 177                 This->WindowPos.top = This->DestRect.top;
 178                 This->WindowPos.bottom = This->DestRect.bottom;
 179             }
 180             else
 181             {
 182                 This->WindowPos.top = This->SourceRect.top;
 183                 This->WindowPos.bottom = This->SourceRect.bottom;
 184             }
 185         }
 186
 187         AdjustWindowRectEx(&This->WindowPos, style, FALSE, style_ex);
 188
 189         TRACE("WindowPos: %d %d %d %d\n", This->WindowPos.left, This->WindowPos.top, This->WindowPos.right, This->WindowPos.bottom);
 190         SetWindowPos(This->baseControlWindow.baseWindow.hWnd, NULL,
 191             This->WindowPos.left,
 192             This->WindowPos.top,
 193             This->WindowPos.right - This->WindowPos.left,
 194             This->WindowPos.bottom - This->WindowPos.top,
 195             SWP_NOZORDER|SWP_NOMOVE|SWP_DEFERERASE);
 196
 197         GetClientRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
 198     }
 199     else if (!This->init)
 200         This->DestRect = This->WindowPos;
 201     This->init = TRUE;
 202     if (This->baseControlWindow.AutoShow)
 203         ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_SHOW);
 204 }
 205
 206 static DWORD VideoRenderer_SendSampleData(VideoRendererImpl* This, LPBYTE data, DWORD size)
 207 {
 208     AM_MEDIA_TYPE amt;
 209     HRESULT hr = S_OK;
 210     BITMAPINFOHEADER *bmiHeader;
 211
 212     TRACE("(%p)->(%p, %d)\n", This, data, size);
 213
 214     hr = IPin_ConnectionMediaType(&This->renderer.pInputPin->pin.IPin_iface, &amt);
 215     if (FAILED(hr)) {
 216         ERR("Unable to retrieve media type\n");
 217         return hr;
 218     }
 219
 220     if (IsEqualIID(&amt.formattype, &FORMAT_VideoInfo))
 221     {
 222         bmiHeader = &((VIDEOINFOHEADER *)amt.pbFormat)->bmiHeader;
 223     }
 224     else if (IsEqualIID(&amt.formattype, &FORMAT_VideoInfo2))
 225     {
 226         bmiHeader = &((VIDEOINFOHEADER2 *)amt.pbFormat)->bmiHeader;
 227     }
 228     else
 229     {
 230         FIXME("Unknown type %s\n", debugstr_guid(&amt.subtype));
 231         return VFW_E_RUNTIME_ERROR;
 232     }
 233
 234     TRACE("biSize = %d\n", bmiHeader->biSize);
 235     TRACE("biWidth = %d\n", bmiHeader->biWidth);
 236     TRACE("biHeight = %d\n", bmiHeader->biHeight);
 237     TRACE("biPlanes = %d\n", bmiHeader->biPlanes);
 238     TRACE("biBitCount = %d\n", bmiHeader->biBitCount);
 239     TRACE("biCompression = %s\n", debugstr_an((LPSTR)&(bmiHeader->biCompression), 4));
 240     TRACE("biSizeImage = %d\n", bmiHeader->biSizeImage);
 241
 242     if (!This->baseControlWindow.baseWindow.hDC) {
 243         ERR("Cannot get DC from window!\n");
 244         return E_FAIL;
 245     }
 246
 247     TRACE("Src Rect: %d %d %d %d\n", This->SourceRect.left, This->SourceRect.top, This->SourceRect.right, This->SourceRect.bottom);
 248     TRACE("Dst Rect: %d %d %d %d\n", This->DestRect.left, This->DestRect.top, This->DestRect.right, This->DestRect.bottom);
 249
 250     StretchDIBits(This->baseControlWindow.baseWindow.hDC, This->DestRect.left, This->DestRect.top, This->DestRect.right -This->DestRect.left,
 251                   This->DestRect.bottom - This->DestRect.top, This->SourceRect.left, This->SourceRect.top,
 252                   This->SourceRect.right - This->SourceRect.left, This->SourceRect.bottom - This->SourceRect.top,
 253                   data, (BITMAPINFO *)bmiHeader, DIB_RGB_COLORS, SRCCOPY);
 254
 255     return S_OK;
 256 }
 257
 258 static HRESULT WINAPI VideoRenderer_ShouldDrawSampleNow(BaseRenderer *This, IMediaSample *pSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime)
 259 {
 260     /* Preroll means the sample isn't shown, this is used for key frames and things like that */
 261     if (IMediaSample_IsPreroll(pSample) == S_OK)
 262         return E_FAIL;
 263     return S_FALSE;
 264 }
 265
 266 static HRESULT WINAPI VideoRenderer_DoRenderSample(BaseRenderer* iface, IMediaSample * pSample)
 267 {
 268     VideoRendererImpl *This = impl_from_BaseRenderer(iface);
 269     LPBYTE pbSrcStream = NULL;
 270     LONG cbSrcStream = 0;
 271     HRESULT hr;
 272
 273     TRACE("(%p)->(%p)\n", This, pSample);
 274
 275     hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
 276     if (FAILED(hr))
 277     {
 278         ERR("Cannot get pointer to sample data (%x)\n", hr);
 279         return hr;
 280     }
 281
 282     cbSrcStream = IMediaSample_GetActualDataLength(pSample);
 283
 284     TRACE("val %p %d\n", pbSrcStream, cbSrcStream);
 285
 286 #if 0 /* For debugging purpose */
 287     {
 288         int i;
 289         for(i = 0; i < cbSrcStream; i++)
 290         {
 291             if ((i!=0) && !(i%16))
 292                 TRACE("\n");
 293                 TRACE("%02x ", pbSrcStream[i]);
 294         }
 295         TRACE("\n");
 296     }
 297 #endif
 298
 299     SetEvent(This->hEvent);
 300     if (This->renderer.filter.state == State_Paused)
 301     {
 302         VideoRenderer_SendSampleData(This, pbSrcStream, cbSrcStream);
 303         SetEvent(This->hEvent);
 304         if (This->renderer.filter.state == State_Paused)
 305         {
 306             /* Flushing */
 307             return S_OK;
 308         }
 309         if (This->renderer.filter.state == State_Stopped)
 310         {
 311             return VFW_E_WRONG_STATE;
 312         }
 313     } else {
 314         VideoRenderer_SendSampleData(This, pbSrcStream, cbSrcStream);
 315     }
 316     return S_OK;
 317 }
 318
 319 static HRESULT WINAPI VideoRenderer_CheckMediaType(BaseRenderer *iface, const AM_MEDIA_TYPE * pmt)
 320 {
 321     VideoRendererImpl *This = impl_from_BaseRenderer(iface);
 322
 323     if (!IsEqualIID(&pmt->majortype, &MEDIATYPE_Video))
 324         return S_FALSE;
 325
 326     if (IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB32) ||
 327         IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB24) ||
 328         IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB565) ||
 329         IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB8))
 330     {
 331         LONG height;
 332
 333         if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
 334         {
 335             VIDEOINFOHEADER *format = (VIDEOINFOHEADER *)pmt->pbFormat;
 336             This->SourceRect.left = 0;
 337             This->SourceRect.top = 0;
 338             This->SourceRect.right = This->VideoWidth = format->bmiHeader.biWidth;
 339             height = format->bmiHeader.biHeight;
 340             if (height < 0)
 341                 This->SourceRect.bottom = This->VideoHeight = -height;
 342             else
 343                 This->SourceRect.bottom = This->VideoHeight = height;
 344         }
 345         else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
 346         {
 347             VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat;
 348
 349             This->SourceRect.left = 0;
 350             This->SourceRect.top = 0;
 351             This->SourceRect.right = This->VideoWidth = format2->bmiHeader.biWidth;
 352             height = format2->bmiHeader.biHeight;
 353             if (height < 0)
 354                 This->SourceRect.bottom = This->VideoHeight = -height;
 355             else
 356                 This->SourceRect.bottom = This->VideoHeight = height;
 357         }
 358         else
 359         {
 360             WARN("Format type %s not supported\n", debugstr_guid(&pmt->formattype));
 361             return S_FALSE;
 362         }
 363         return S_OK;
 364     }
 365     return S_FALSE;
 366 }
 367
 368 static HRESULT WINAPI VideoRenderer_EndFlush(BaseRenderer* iface)
 369 {
 370     VideoRendererImpl *This = impl_from_BaseRenderer(iface);
 371
 372     TRACE("(%p)->()\n", iface);
 373
 374     if (This->renderer.pMediaSample) {
 375         ResetEvent(This->hEvent);
 376         LeaveCriticalSection(iface->pInputPin->pin.pCritSec);
 377         LeaveCriticalSection(&iface->filter.csFilter);
 378         LeaveCriticalSection(&iface->csRenderLock);
 379         WaitForSingleObject(This->hEvent, INFINITE);
 380         EnterCriticalSection(&iface->csRenderLock);
 381         EnterCriticalSection(&iface->filter.csFilter);
 382         EnterCriticalSection(iface->pInputPin->pin.pCritSec);
 383     }
 384     if (This->renderer.filter.state == State_Paused) {
 385         ResetEvent(This->hEvent);
 386     }
 387
 388     return BaseRendererImpl_EndFlush(iface);
 389 }
 390
 391 static VOID WINAPI VideoRenderer_OnStopStreaming(BaseRenderer* iface)
 392 {
 393     VideoRendererImpl *This = impl_from_BaseRenderer(iface);
 394
 395     TRACE("(%p)->()\n", This);
 396
 397     SetEvent(This->hEvent);
 398     if (This->baseControlWindow.AutoShow)
 399         /* Black it out */
 400         RedrawWindow(This->baseControlWindow.baseWindow.hWnd, NULL, NULL, RDW_INVALIDATE|RDW_ERASE);
 401 }
 402
 403 static VOID WINAPI VideoRenderer_OnStartStreaming(BaseRenderer* iface)
 404 {
 405     VideoRendererImpl *This = impl_from_BaseRenderer(iface);
 406
 407     TRACE("(%p)\n", This);
 408
 409     if (This->renderer.pInputPin->pin.pConnectedTo && (This->renderer.filter.state == State_Stopped || !This->renderer.pInputPin->end_of_stream))
 410     {
 411         if (This->renderer.filter.state == State_Stopped)
 412         {
 413             ResetEvent(This->hEvent);
 414             VideoRenderer_AutoShowWindow(This);
 415         }
 416     }
 417 }
 418
 419 static LPWSTR WINAPI VideoRenderer_GetClassWindowStyles(BaseWindow *This, DWORD *pClassStyles, DWORD *pWindowStyles, DWORD *pWindowStylesEx)
 420 {
 421     static const WCHAR classnameW[] = { 'W','i','n','e',' ','A','c','t','i','v','e','M','o','v','i','e',' ','C','l','a','s','s',0 };
 422
 423     *pClassStyles = 0;
 424     *pWindowStyles = WS_SIZEBOX;
 425     *pWindowStylesEx = 0;
 426
 427     return (LPWSTR)classnameW;
 428 }
 429
 430 static RECT WINAPI VideoRenderer_GetDefaultRect(BaseWindow *iface)
 431 {
 432     VideoRendererImpl *This = impl_from_BaseWindow(iface);
 433     static RECT defRect;
 434
 435     defRect.left = defRect.top = 0;
 436     defRect.right = This->VideoWidth;
 437     defRect.bottom = This->VideoHeight;
 438
 439     return defRect;
 440 }
 441
 442 static BOOL WINAPI VideoRenderer_OnSize(BaseWindow *iface, LONG Width, LONG Height)
 443 {
 444     VideoRendererImpl *This = impl_from_BaseWindow(iface);
 445
 446     TRACE("WM_SIZE %d %d\n", Width, Height);
 447     GetClientRect(iface->hWnd, &This->DestRect);
 448     TRACE("WM_SIZING: DestRect=(%d,%d),(%d,%d)\n",
 449         This->DestRect.left,
 450         This->DestRect.top,
 451         This->DestRect.right - This->DestRect.left,
 452         This->DestRect.bottom - This->DestRect.top);
 453     return BaseWindowImpl_OnSize(iface, Width, Height);
 454 }
 455
 456 static const BaseRendererFuncTable BaseFuncTable = {
 457     VideoRenderer_CheckMediaType,
 458     VideoRenderer_DoRenderSample,
 459     /**/
 460     NULL,
 461     NULL,
 462     NULL,
 463     VideoRenderer_OnStartStreaming,
 464     VideoRenderer_OnStopStreaming,
 465     NULL,
 466     NULL,
 467     NULL,
 468     VideoRenderer_ShouldDrawSampleNow,
 469     NULL,
 470     /**/
 471     NULL,
 472     NULL,
 473     NULL,
 474     NULL,
 475     VideoRenderer_EndFlush,
 476 };
 477
 478 static const BaseWindowFuncTable renderer_BaseWindowFuncTable = {
 479     VideoRenderer_GetClassWindowStyles,
 480     VideoRenderer_GetDefaultRect,
 481     NULL,
 482     BaseControlWindowImpl_PossiblyEatMessage,
 483     VideoRenderer_OnSize
 484 };
 485
 486 static HRESULT WINAPI VideoRenderer_GetSourceRect(BaseControlVideo* iface, RECT *pSourceRect)
 487 {
 488     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 489     CopyRect(pSourceRect,&This->SourceRect);
 490     return S_OK;
 491 }
 492
 493 static HRESULT WINAPI VideoRenderer_GetStaticImage(BaseControlVideo* iface, LONG *pBufferSize, LONG *pDIBImage)
 494 {
 495     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 496     BITMAPINFOHEADER *bmiHeader;
 497     LONG needed_size;
 498     AM_MEDIA_TYPE *amt = &This->renderer.pInputPin->pin.mtCurrent;
 499     char *ptr;
 500
 501     FIXME("(%p/%p)->(%p, %p): partial stub\n", This, iface, pBufferSize, pDIBImage);
 502
 503     EnterCriticalSection(&This->renderer.filter.csFilter);
 504
 505     if (!This->renderer.pMediaSample)
 506     {
 507          LeaveCriticalSection(&This->renderer.filter.csFilter);
 508          return (This->renderer.filter.state == State_Paused ? E_UNEXPECTED : VFW_E_NOT_PAUSED);
 509     }
 510
 511     if (IsEqualIID(&amt->formattype, &FORMAT_VideoInfo))
 512     {
 513         bmiHeader = &((VIDEOINFOHEADER *)amt->pbFormat)->bmiHeader;
 514     }
 515     else if (IsEqualIID(&amt->formattype, &FORMAT_VideoInfo2))
 516     {
 517         bmiHeader = &((VIDEOINFOHEADER2 *)amt->pbFormat)->bmiHeader;
 518     }
 519     else
 520     {
 521         FIXME("Unknown type %s\n", debugstr_guid(&amt->subtype));
 522         LeaveCriticalSection(&This->renderer.filter.csFilter);
 523         return VFW_E_RUNTIME_ERROR;
 524     }
 525
 526     needed_size = bmiHeader->biSize;
 527     needed_size += IMediaSample_GetActualDataLength(This->renderer.pMediaSample);
 528
 529     if (!pDIBImage)
 530     {
 531         *pBufferSize = needed_size;
 532         LeaveCriticalSection(&This->renderer.filter.csFilter);
 533         return S_OK;
 534     }
 535
 536     if (needed_size < *pBufferSize)
 537     {
 538         ERR("Buffer too small %u/%u\n", needed_size, *pBufferSize);
 539         LeaveCriticalSection(&This->renderer.filter.csFilter);
 540         return E_FAIL;
 541     }
 542     *pBufferSize = needed_size;
 543
 544     memcpy(pDIBImage, bmiHeader, bmiHeader->biSize);
 545     IMediaSample_GetPointer(This->renderer.pMediaSample, (BYTE **)&ptr);
 546     memcpy((char *)pDIBImage + bmiHeader->biSize, ptr, IMediaSample_GetActualDataLength(This->renderer.pMediaSample));
 547
 548     LeaveCriticalSection(&This->renderer.filter.csFilter);
 549     return S_OK;
 550 }
 551
 552 static HRESULT WINAPI VideoRenderer_GetTargetRect(BaseControlVideo* iface, RECT *pTargetRect)
 553 {
 554     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 555     CopyRect(pTargetRect,&This->DestRect);
 556     return S_OK;
 557 }
 558
 559 static VIDEOINFOHEADER* WINAPI VideoRenderer_GetVideoFormat(BaseControlVideo* iface)
 560 {
 561     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 562     AM_MEDIA_TYPE *pmt;
 563
 564     TRACE("(%p/%p)\n", This, iface);
 565
 566     pmt = &This->renderer.pInputPin->pin.mtCurrent;
 567     if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) {
 568         return (VIDEOINFOHEADER*)pmt->pbFormat;
 569     } else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2)) {
 570         static VIDEOINFOHEADER vih;
 571         VIDEOINFOHEADER2 *vih2 = (VIDEOINFOHEADER2*)pmt->pbFormat;
 572         memcpy(&vih,vih2,sizeof(VIDEOINFOHEADER));
 573         memcpy(&vih.bmiHeader, &vih2->bmiHeader, sizeof(BITMAPINFOHEADER));
 574         return &vih;
 575     } else {
 576         ERR("Unknown format type %s\n", qzdebugstr_guid(&pmt->formattype));
 577         return NULL;
 578     }
 579 }
 580
 581 static HRESULT WINAPI VideoRenderer_IsDefaultSourceRect(BaseControlVideo* iface)
 582 {
 583     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 584     FIXME("(%p/%p)->(): stub !!!\n", This, iface);
 585
 586     return S_OK;
 587 }
 588
 589 static HRESULT WINAPI VideoRenderer_IsDefaultTargetRect(BaseControlVideo* iface)
 590 {
 591     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 592     FIXME("(%p/%p)->(): stub !!!\n", This, iface);
 593
 594     return S_OK;
 595 }
 596
 597 static HRESULT WINAPI VideoRenderer_SetDefaultSourceRect(BaseControlVideo* iface)
 598 {
 599     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 600
 601     This->SourceRect.left = 0;
 602     This->SourceRect.top = 0;
 603     This->SourceRect.right = This->VideoWidth;
 604     This->SourceRect.bottom = This->VideoHeight;
 605
 606     return S_OK;
 607 }
 608
 609 static HRESULT WINAPI VideoRenderer_SetDefaultTargetRect(BaseControlVideo* iface)
 610 {
 611     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 612     RECT rect;
 613
 614     if (!GetClientRect(This->baseControlWindow.baseWindow.hWnd, &rect))
 615         return E_FAIL;
 616
 617     This->DestRect.left = 0;
 618     This->DestRect.top = 0;
 619     This->DestRect.right = rect.right;
 620     This->DestRect.bottom = rect.bottom;
 621
 622     return S_OK;
 623 }
 624
 625 static HRESULT WINAPI VideoRenderer_SetSourceRect(BaseControlVideo* iface, RECT *pSourceRect)
 626 {
 627     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 628     CopyRect(&This->SourceRect,pSourceRect);
 629     return S_OK;
 630 }
 631
 632 static HRESULT WINAPI VideoRenderer_SetTargetRect(BaseControlVideo* iface, RECT *pTargetRect)
 633 {
 634     VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
 635     CopyRect(&This->DestRect,pTargetRect);
 636     return S_OK;
 637 }
 638
 639 static const BaseControlVideoFuncTable renderer_BaseControlVideoFuncTable = {
 640     VideoRenderer_GetSourceRect,
 641     VideoRenderer_GetStaticImage,
 642     VideoRenderer_GetTargetRect,
 643     VideoRenderer_GetVideoFormat,
 644     VideoRenderer_IsDefaultSourceRect,
 645     VideoRenderer_IsDefaultTargetRect,
 646     VideoRenderer_SetDefaultSourceRect,
 647     VideoRenderer_SetDefaultTargetRect,
 648     VideoRenderer_SetSourceRect,
 649     VideoRenderer_SetTargetRect
 650 };
 651
 652 static inline VideoRendererImpl *impl_from_IUnknown(IUnknown *iface)
 653 {
 654     return CONTAINING_RECORD(iface, VideoRendererImpl, IUnknown_inner);
 655 }
 656
 657 static HRESULT WINAPI VideoRendererInner_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
 658 {
 659     VideoRendererImpl *This = impl_from_IUnknown(iface);
 660
 661     TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
 662
 663     *ppv = NULL;
 664
 665     if (IsEqualIID(riid, &IID_IUnknown))
 666         *ppv = &This->IUnknown_inner;
 667     else if (IsEqualIID(riid, &IID_IBasicVideo))
 668         *ppv = &This->baseControlVideo.IBasicVideo_iface;
 669     else if (IsEqualIID(riid, &IID_IVideoWindow))
 670         *ppv = &This->baseControlWindow.IVideoWindow_iface;
 671     else if (IsEqualIID(riid, &IID_IAMFilterMiscFlags))
 672         *ppv = &This->IAMFilterMiscFlags_iface;
 673     else
 674     {
 675         HRESULT hr;
 676         hr = BaseRendererImpl_QueryInterface(&This->renderer.filter.IBaseFilter_iface, riid, ppv);
 677         if (SUCCEEDED(hr))
 678             return hr;
 679     }
 680
 681     if (*ppv)
 682     {
 683         IUnknown_AddRef((IUnknown *)*ppv);
 684         return S_OK;
 685     }
 686
 687     if (!IsEqualIID(riid, &IID_IPin))
 688         FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
 689
 690     return E_NOINTERFACE;
 691 }
 692
 693 static ULONG WINAPI VideoRendererInner_AddRef(IUnknown *iface)
 694 {
 695     VideoRendererImpl *This = impl_from_IUnknown(iface);
 696     ULONG refCount = BaseFilterImpl_AddRef(&This->renderer.filter.IBaseFilter_iface);
 697
 698     TRACE("(%p)->(): new ref = %d\n", This, refCount);
 699
 700     return refCount;
 701 }
 702
 703 static ULONG WINAPI VideoRendererInner_Release(IUnknown *iface)
 704 {
 705     VideoRendererImpl *This = impl_from_IUnknown(iface);
 706     ULONG refCount = BaseRendererImpl_Release(&This->renderer.filter.IBaseFilter_iface);
 707
 708     TRACE("(%p)->(): new ref = %d\n", This, refCount);
 709
 710     if (!refCount)
 711     {
 712         BaseControlWindow_Destroy(&This->baseControlWindow);
 713         BaseControlVideo_Destroy(&This->baseControlVideo);
 714         PostThreadMessageW(This->ThreadID, WM_QUIT, 0, 0);
 715         WaitForSingleObject(This->hThread, INFINITE);
 716         CloseHandle(This->hThread);
 717         CloseHandle(This->hEvent);
 718
 719         TRACE("Destroying Video Renderer\n");
 720         CoTaskMemFree(This);
 721
 722         return 0;
 723     }
 724     else
 725         return refCount;
 726 }
 727
 728 static const IUnknownVtbl IInner_VTable =
 729 {
 730     VideoRendererInner_QueryInterface,
 731     VideoRendererInner_AddRef,
 732     VideoRendererInner_Release
 733 };
 734
 735 static HRESULT WINAPI VideoRenderer_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
 736 {
 737     VideoRendererImpl *This = impl_from_IBaseFilter(iface);
 738     return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
 739 }
 740
 741 static ULONG WINAPI VideoRenderer_AddRef(IBaseFilter * iface)
 742 {
 743     VideoRendererImpl *This = impl_from_IBaseFilter(iface);
 744     return IUnknown_AddRef(This->outer_unk);
 745 }
 746
 747 static ULONG WINAPI VideoRenderer_Release(IBaseFilter * iface)
 748 {
 749     VideoRendererImpl *This = impl_from_IBaseFilter(iface);
 750     return IUnknown_Release(This->outer_unk);
 751 }
 752
 753 /** IMediaFilter methods **/
 754
 755 static HRESULT WINAPI VideoRenderer_Pause(IBaseFilter * iface)
 756 {
 757     VideoRendererImpl *This = impl_from_IBaseFilter(iface);
 758
 759     TRACE("(%p/%p)->()\n", This, iface);
 760
 761     EnterCriticalSection(&This->renderer.csRenderLock);
 762     if (This->renderer.filter.state != State_Paused)
 763     {
 764         if (This->renderer.filter.state == State_Stopped)
 765         {
 766             This->renderer.pInputPin->end_of_stream = 0;
 767             ResetEvent(This->hEvent);
 768             VideoRenderer_AutoShowWindow(This);
 769         }
 770
 771         ResetEvent(This->renderer.RenderEvent);
 772         This->renderer.filter.state = State_Paused;
 773     }
 774     LeaveCriticalSection(&This->renderer.csRenderLock);
 775
 776     return S_OK;
 777 }
 778
 779 static const IBaseFilterVtbl VideoRenderer_Vtbl =
 780 {
 781     VideoRenderer_QueryInterface,
 782     VideoRenderer_AddRef,
 783     VideoRenderer_Release,
 784     BaseFilterImpl_GetClassID,
 785     BaseRendererImpl_Stop,
 786     VideoRenderer_Pause,
 787     BaseRendererImpl_Run,
 788     BaseRendererImpl_GetState,
 789     BaseRendererImpl_SetSyncSource,
 790     BaseFilterImpl_GetSyncSource,
 791     BaseFilterImpl_EnumPins,
 792     BaseRendererImpl_FindPin,
 793     BaseFilterImpl_QueryFilterInfo,
 794     BaseFilterImpl_JoinFilterGraph,
 795     BaseFilterImpl_QueryVendorInfo
 796 };
 797
 798 /*** IUnknown methods ***/
 799 static HRESULT WINAPI BasicVideo_QueryInterface(IBasicVideo *iface, REFIID riid, LPVOID *ppvObj)
 800 {
 801     VideoRendererImpl *This = impl_from_IBasicVideo(iface);
 802
 803     TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
 804
 805     return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
 806 }
 807
 808 static ULONG WINAPI BasicVideo_AddRef(IBasicVideo *iface)
 809 {
 810     VideoRendererImpl *This = impl_from_IBasicVideo(iface);
 811
 812     TRACE("(%p/%p)->()\n", This, iface);
 813
 814     return IUnknown_AddRef(This->outer_unk);
 815 }
 816
 817 static ULONG WINAPI BasicVideo_Release(IBasicVideo *iface)
 818 {
 819     VideoRendererImpl *This = impl_from_IBasicVideo(iface);
 820
 821     TRACE("(%p/%p)->()\n", This, iface);
 822
 823     return IUnknown_Release(This->outer_unk);
 824 }
 825
 826 static const IBasicVideoVtbl IBasicVideo_VTable =
 827 {
 828     BasicVideo_QueryInterface,
 829     BasicVideo_AddRef,
 830     BasicVideo_Release,
 831     BaseControlVideoImpl_GetTypeInfoCount,
 832     BaseControlVideoImpl_GetTypeInfo,
 833     BaseControlVideoImpl_GetIDsOfNames,
 834     BaseControlVideoImpl_Invoke,
 835     BaseControlVideoImpl_get_AvgTimePerFrame,
 836     BaseControlVideoImpl_get_BitRate,
 837     BaseControlVideoImpl_get_BitErrorRate,
 838     BaseControlVideoImpl_get_VideoWidth,
 839     BaseControlVideoImpl_get_VideoHeight,
 840     BaseControlVideoImpl_put_SourceLeft,
 841     BaseControlVideoImpl_get_SourceLeft,
 842     BaseControlVideoImpl_put_SourceWidth,
 843     BaseControlVideoImpl_get_SourceWidth,
 844     BaseControlVideoImpl_put_SourceTop,
 845     BaseControlVideoImpl_get_SourceTop,
 846     BaseControlVideoImpl_put_SourceHeight,
 847     BaseControlVideoImpl_get_SourceHeight,
 848     BaseControlVideoImpl_put_DestinationLeft,
 849     BaseControlVideoImpl_get_DestinationLeft,
 850     BaseControlVideoImpl_put_DestinationWidth,
 851     BaseControlVideoImpl_get_DestinationWidth,
 852     BaseControlVideoImpl_put_DestinationTop,
 853     BaseControlVideoImpl_get_DestinationTop,
 854     BaseControlVideoImpl_put_DestinationHeight,
 855     BaseControlVideoImpl_get_DestinationHeight,
 856     BaseControlVideoImpl_SetSourcePosition,
 857     BaseControlVideoImpl_GetSourcePosition,
 858     BaseControlVideoImpl_SetDefaultSourcePosition,
 859     BaseControlVideoImpl_SetDestinationPosition,
 860     BaseControlVideoImpl_GetDestinationPosition,
 861     BaseControlVideoImpl_SetDefaultDestinationPosition,
 862     BaseControlVideoImpl_GetVideoSize,
 863     BaseControlVideoImpl_GetVideoPaletteEntries,
 864     BaseControlVideoImpl_GetCurrentImage,
 865     BaseControlVideoImpl_IsUsingDefaultSource,
 866     BaseControlVideoImpl_IsUsingDefaultDestination
 867 };
 868
 869
 870 /*** IUnknown methods ***/
 871 static HRESULT WINAPI VideoWindow_QueryInterface(IVideoWindow *iface, REFIID riid, LPVOID *ppvObj)
 872 {
 873     VideoRendererImpl *This = impl_from_IVideoWindow(iface);
 874
 875     TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
 876
 877     return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
 878 }
 879
 880 static ULONG WINAPI VideoWindow_AddRef(IVideoWindow *iface)
 881 {
 882     VideoRendererImpl *This = impl_from_IVideoWindow(iface);
 883
 884     TRACE("(%p/%p)->()\n", This, iface);
 885
 886     return IUnknown_AddRef(This->outer_unk);
 887 }
 888
 889 static ULONG WINAPI VideoWindow_Release(IVideoWindow *iface)
 890 {
 891     VideoRendererImpl *This = impl_from_IVideoWindow(iface);
 892
 893     TRACE("(%p/%p)->()\n", This, iface);
 894
 895     return IUnknown_Release(This->outer_unk);
 896 }
 897
 898 static HRESULT WINAPI VideoWindow_get_FullScreenMode(IVideoWindow *iface,
 899                                                      LONG *FullScreenMode)
 900 {
 901     VideoRendererImpl *This = impl_from_IVideoWindow(iface);
 902
 903     FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, FullScreenMode);
 904
 905     return S_OK;
 906 }
 907
 908 static HRESULT WINAPI VideoWindow_put_FullScreenMode(IVideoWindow *iface,
 909                                                      LONG FullScreenMode)
 910 {
 911     VideoRendererImpl *This = impl_from_IVideoWindow(iface);
 912
 913     FIXME("(%p/%p)->(%d): stub !!!\n", This, iface, FullScreenMode);
 914
 915     if (FullScreenMode) {
 916         This->baseControlWindow.baseWindow.WindowStyles = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE);
 917         ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_HIDE);
 918         SetParent(This->baseControlWindow.baseWindow.hWnd, 0);
 919         SetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE, WS_POPUP);
 920         SetWindowPos(This->baseControlWindow.baseWindow.hWnd,HWND_TOP,0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),SWP_SHOWWINDOW);
 921         GetWindowRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
 922         This->WindowPos = This->DestRect;
 923     } else {
 924         ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_HIDE);
 925         SetParent(This->baseControlWindow.baseWindow.hWnd, This->baseControlWindow.hwndOwner);
 926         SetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE, This->baseControlWindow.baseWindow.WindowStyles);
 927         GetClientRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
 928         SetWindowPos(This->baseControlWindow.baseWindow.hWnd,0,This->DestRect.left,This->DestRect.top,This->DestRect.right,This->DestRect.bottom,SWP_NOZORDER|SWP_SHOWWINDOW);
 929         This->WindowPos = This->DestRect;
 930     }
 931
 932     return S_OK;
 933 }
 934
 935 static const IVideoWindowVtbl IVideoWindow_VTable =
 936 {
 937     VideoWindow_QueryInterface,
 938     VideoWindow_AddRef,
 939     VideoWindow_Release,
 940     BaseControlWindowImpl_GetTypeInfoCount,
 941     BaseControlWindowImpl_GetTypeInfo,
 942     BaseControlWindowImpl_GetIDsOfNames,
 943     BaseControlWindowImpl_Invoke,
 944     BaseControlWindowImpl_put_Caption,
 945     BaseControlWindowImpl_get_Caption,
 946     BaseControlWindowImpl_put_WindowStyle,
 947     BaseControlWindowImpl_get_WindowStyle,
 948     BaseControlWindowImpl_put_WindowStyleEx,
 949     BaseControlWindowImpl_get_WindowStyleEx,
 950     BaseControlWindowImpl_put_AutoShow,
 951     BaseControlWindowImpl_get_AutoShow,
 952     BaseControlWindowImpl_put_WindowState,
 953     BaseControlWindowImpl_get_WindowState,
 954     BaseControlWindowImpl_put_BackgroundPalette,
 955     BaseControlWindowImpl_get_BackgroundPalette,
 956     BaseControlWindowImpl_put_Visible,
 957     BaseControlWindowImpl_get_Visible,
 958     BaseControlWindowImpl_put_Left,
 959     BaseControlWindowImpl_get_Left,
 960     BaseControlWindowImpl_put_Width,
 961     BaseControlWindowImpl_get_Width,
 962     BaseControlWindowImpl_put_Top,
 963     BaseControlWindowImpl_get_Top,
 964     BaseControlWindowImpl_put_Height,
 965     BaseControlWindowImpl_get_Height,
 966     BaseControlWindowImpl_put_Owner,
 967     BaseControlWindowImpl_get_Owner,
 968     BaseControlWindowImpl_put_MessageDrain,
 969     BaseControlWindowImpl_get_MessageDrain,
 970     BaseControlWindowImpl_get_BorderColor,
 971     BaseControlWindowImpl_put_BorderColor,
 972     VideoWindow_get_FullScreenMode,
 973     VideoWindow_put_FullScreenMode,
 974     BaseControlWindowImpl_SetWindowForeground,
 975     BaseControlWindowImpl_NotifyOwnerMessage,
 976     BaseControlWindowImpl_SetWindowPosition,
 977     BaseControlWindowImpl_GetWindowPosition,
 978     BaseControlWindowImpl_GetMinIdealImageSize,
 979     BaseControlWindowImpl_GetMaxIdealImageSize,
 980     BaseControlWindowImpl_GetRestorePosition,
 981     BaseControlWindowImpl_HideCursor,
 982     BaseControlWindowImpl_IsCursorHidden
 983 };
 984
 985 static VideoRendererImpl *impl_from_IAMFilterMiscFlags(IAMFilterMiscFlags *iface)
 986 {
 987     return CONTAINING_RECORD(iface, VideoRendererImpl, IAMFilterMiscFlags_iface);
 988 }
 989
 990 static HRESULT WINAPI AMFilterMiscFlags_QueryInterface(IAMFilterMiscFlags *iface, REFIID riid,
 991         void **ppv)
 992 {
 993     VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
 994     return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
 995 }
 996
 997 static ULONG WINAPI AMFilterMiscFlags_AddRef(IAMFilterMiscFlags *iface)
 998 {
 999     VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
1000     return IUnknown_AddRef(This->outer_unk);
1001 }
1002
1003 static ULONG WINAPI AMFilterMiscFlags_Release(IAMFilterMiscFlags *iface)
1004 {
1005     VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
1006     return IUnknown_Release(This->outer_unk);
1007 }
1008
1009 static ULONG WINAPI AMFilterMiscFlags_GetMiscFlags(IAMFilterMiscFlags *iface)
1010 {
1011     return AM_FILTER_MISC_FLAGS_IS_RENDERER;
1012 }
1013
1014 static const IAMFilterMiscFlagsVtbl IAMFilterMiscFlags_Vtbl = {
1015     AMFilterMiscFlags_QueryInterface,
1016     AMFilterMiscFlags_AddRef,
1017     AMFilterMiscFlags_Release,
1018     AMFilterMiscFlags_GetMiscFlags
1019 };
1020
1021 HRESULT VideoRenderer_create(IUnknown *pUnkOuter, void **ppv)
1022 {
1023     HRESULT hr;
1024     VideoRendererImpl * pVideoRenderer;
1025
1026     TRACE("(%p, %p)\n", pUnkOuter, ppv);
1027
1028     *ppv = NULL;
1029
1030     pVideoRenderer = CoTaskMemAlloc(sizeof(VideoRendererImpl));
1031     pVideoRenderer->IUnknown_inner.lpVtbl = &IInner_VTable;
1032     pVideoRenderer->IAMFilterMiscFlags_iface.lpVtbl = &IAMFilterMiscFlags_Vtbl;
1033
1034     pVideoRenderer->init = FALSE;
1035     ZeroMemory(&pVideoRenderer->SourceRect, sizeof(RECT));
1036     ZeroMemory(&pVideoRenderer->DestRect, sizeof(RECT));
1037     ZeroMemory(&pVideoRenderer->WindowPos, sizeof(RECT));
1038
1039     if (pUnkOuter)
1040         pVideoRenderer->outer_unk = pUnkOuter;
1041     else
1042         pVideoRenderer->outer_unk = &pVideoRenderer->IUnknown_inner;
1043
1044     hr = BaseRenderer_Init(&pVideoRenderer->renderer, &VideoRenderer_Vtbl, pUnkOuter,
1045             &CLSID_VideoRenderer, (DWORD_PTR)(__FILE__ ": VideoRendererImpl.csFilter"),
1046             &BaseFuncTable);
1047
1048     if (FAILED(hr))
1049         goto fail;
1050
1051     hr = BaseControlWindow_Init(&pVideoRenderer->baseControlWindow, &IVideoWindow_VTable,
1052             &pVideoRenderer->renderer.filter, &pVideoRenderer->renderer.filter.csFilter,
1053             &pVideoRenderer->renderer.pInputPin->pin, &renderer_BaseWindowFuncTable);
1054     if (FAILED(hr))
1055         goto fail;
1056
1057     hr = BaseControlVideo_Init(&pVideoRenderer->baseControlVideo, &IBasicVideo_VTable,
1058             &pVideoRenderer->renderer.filter, &pVideoRenderer->renderer.filter.csFilter,
1059             &pVideoRenderer->renderer.pInputPin->pin, &renderer_BaseControlVideoFuncTable);
1060     if (FAILED(hr))
1061         goto fail;
1062
1063     if (!CreateRenderingSubsystem(pVideoRenderer)) {
1064         hr = E_FAIL;
1065         goto fail;
1066     }
1067
1068     *ppv = &pVideoRenderer->IUnknown_inner;
1069     return S_OK;
1070
1071 fail:
1072     BaseRendererImpl_Release(&pVideoRenderer->renderer.filter.IBaseFilter_iface);
1073     CoTaskMemFree(pVideoRenderer);
1074     return hr;
1075 }
1076
1077 HRESULT VideoRendererDefault_create(IUnknown * pUnkOuter, LPVOID * ppv)
1078 {
1079     /* TODO: Attempt to use the VMR-7 renderer instead when possible */
1080     return VideoRenderer_create(pUnkOuter, ppv);
1081 }