reactos/include/reactos/wine/strmbase.h

   1 /*
   2  * Header file for Wine's strmbase implementation
   3  *
   4  * Copyright 2003 Robert Shearman
   5  * Copyright 2010 Aric Stewart, CodeWeavers
   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 HRESULT WINAPI CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc);
  23 void WINAPI FreeMediaType(AM_MEDIA_TYPE * pMediaType);
  24 AM_MEDIA_TYPE * WINAPI CreateMediaType(AM_MEDIA_TYPE const * pSrc);
  25 void WINAPI DeleteMediaType(AM_MEDIA_TYPE * pMediaType);
  26
  27 /* Pin functions */
  28
  29 typedef struct BasePin
  30 {
  31         IPin IPin_iface;
  32         LONG refCount;
  33         LPCRITICAL_SECTION pCritSec;
  34         PIN_INFO pinInfo;
  35         IPin * pConnectedTo;
  36         AM_MEDIA_TYPE mtCurrent;
  37         REFERENCE_TIME tStart;
  38         REFERENCE_TIME tStop;
  39         double dRate;
  40
  41         const struct BasePinFuncTable* pFuncsTable;
  42 } BasePin;
  43
  44 typedef HRESULT (WINAPI *BasePin_CheckMediaType)(BasePin *This, const AM_MEDIA_TYPE *pmt);
  45 typedef HRESULT (WINAPI *BasePin_AttemptConnection)(BasePin *This, IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
  46 typedef LONG (WINAPI *BasePin_GetMediaTypeVersion)(BasePin *This);
  47 typedef HRESULT (WINAPI *BasePin_GetMediaType)(BasePin *This, int iPosition, AM_MEDIA_TYPE *amt);
  48
  49 typedef struct BasePinFuncTable {
  50         /* Required for Input Pins*/
  51         BasePin_CheckMediaType pfnCheckMediaType;
  52         /* Required for Output Pins*/
  53         BasePin_AttemptConnection pfnAttemptConnection;
  54         /* Required for BasePinImpl_EnumMediaTypes */
  55         BasePin_GetMediaTypeVersion pfnGetMediaTypeVersion;
  56         BasePin_GetMediaType pfnGetMediaType;
  57 } BasePinFuncTable;
  58
  59 typedef struct BaseOutputPin
  60 {
  61         /* inheritance C style! */
  62         BasePin pin;
  63         IMemInputPin * pMemInputPin;
  64         IMemAllocator * pAllocator;
  65
  66         const struct BaseOutputPinFuncTable* pFuncsTable;
  67 } BaseOutputPin;
  68
  69 typedef HRESULT (WINAPI *BaseOutputPin_DecideBufferSize)(BaseOutputPin *This, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
  70 typedef HRESULT (WINAPI *BaseOutputPin_DecideAllocator)(BaseOutputPin *This, IMemInputPin *pPin, IMemAllocator **pAlloc);
  71 typedef HRESULT (WINAPI *BaseOutputPin_BreakConnect)(BaseOutputPin * This);
  72
  73 typedef struct BaseOutputPinFuncTable {
  74         /* Required for BaseOutputPinImpl_DecideAllocator */
  75         BaseOutputPin_DecideBufferSize pfnDecideBufferSize;
  76         /* Required for BaseOutputPinImpl_AttemptConnection */
  77         BaseOutputPin_DecideAllocator pfnDecideAllocator;
  78         BaseOutputPin_BreakConnect pfnBreakConnect;
  79 } BaseOutputPinFuncTable;
  80
  81 typedef struct BaseInputPin
  82 {
  83         /* inheritance C style! */
  84         BasePin pin;
  85
  86         IMemInputPin IMemInputPin_iface;
  87         IMemAllocator * pAllocator;
  88         BOOL flushing, end_of_stream;
  89         IMemAllocator *preferred_allocator;
  90
  91         const struct BaseInputPinFuncTable* pFuncsTable;
  92 } BaseInputPin;
  93
  94 typedef HRESULT (WINAPI *BaseInputPin_Receive)(BaseInputPin *This, IMediaSample *pSample);
  95
  96 typedef struct BaseInputPinFuncTable {
  97         /* Optional */
  98         BaseInputPin_Receive pfnReceive;
  99 } BaseInputPinFuncTable;
 100
 101 /* Base Pin */
 102 HRESULT WINAPI BasePinImpl_GetMediaType(BasePin *This, int iPosition, AM_MEDIA_TYPE *pmt);
 103 LONG WINAPI BasePinImpl_GetMediaTypeVersion(BasePin *This);
 104 ULONG WINAPI BasePinImpl_AddRef(IPin * iface);
 105 HRESULT WINAPI BasePinImpl_Disconnect(IPin * iface);
 106 HRESULT WINAPI BasePinImpl_ConnectedTo(IPin * iface, IPin ** ppPin);
 107 HRESULT WINAPI BasePinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt);
 108 HRESULT WINAPI BasePinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo);
 109 HRESULT WINAPI BasePinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir);
 110 HRESULT WINAPI BasePinImpl_QueryId(IPin * iface, LPWSTR * Id);
 111 HRESULT WINAPI BasePinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
 112 HRESULT WINAPI BasePinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum);
 113 HRESULT WINAPI BasePinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin);
 114 HRESULT WINAPI BasePinImpl_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 115
 116 /* Base Output Pin */
 117 HRESULT WINAPI BaseOutputPinImpl_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
 118 ULONG WINAPI BaseOutputPinImpl_Release(IPin * iface);
 119 HRESULT WINAPI BaseOutputPinImpl_Connect(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 120 HRESULT WINAPI BaseOutputPinImpl_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 121 HRESULT WINAPI BaseOutputPinImpl_Disconnect(IPin * iface);
 122 HRESULT WINAPI BaseOutputPinImpl_EndOfStream(IPin * iface);
 123 HRESULT WINAPI BaseOutputPinImpl_BeginFlush(IPin * iface);
 124 HRESULT WINAPI BaseOutputPinImpl_EndFlush(IPin * iface);
 125
 126 HRESULT WINAPI BaseOutputPinImpl_GetDeliveryBuffer(BaseOutputPin * This, IMediaSample ** ppSample, REFERENCE_TIME * tStart, REFERENCE_TIME * tStop, DWORD dwFlags);
 127 HRESULT WINAPI BaseOutputPinImpl_Deliver(BaseOutputPin * This, IMediaSample * pSample);
 128 HRESULT WINAPI BaseOutputPinImpl_BreakConnect(BaseOutputPin * This);
 129 HRESULT WINAPI BaseOutputPinImpl_Active(BaseOutputPin * This);
 130 HRESULT WINAPI BaseOutputPinImpl_Inactive(BaseOutputPin * This);
 131 HRESULT WINAPI BaseOutputPinImpl_InitAllocator(BaseOutputPin *This, IMemAllocator **pMemAlloc);
 132 HRESULT WINAPI BaseOutputPinImpl_DecideAllocator(BaseOutputPin *This, IMemInputPin *pPin, IMemAllocator **pAlloc);
 133 HRESULT WINAPI BaseOutputPinImpl_AttemptConnection(BasePin *This, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 134
 135 HRESULT WINAPI BaseOutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size, const PIN_INFO * pPinInfo, const BasePinFuncTable* pBaseFuncsTable, const BaseOutputPinFuncTable* pBaseOutputFuncsTable, LPCRITICAL_SECTION pCritSec, IPin ** ppPin);
 136
 137 /* Base Input Pin */
 138 HRESULT WINAPI BaseInputPinImpl_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
 139 ULONG   WINAPI BaseInputPinImpl_Release(IPin * iface);
 140 HRESULT WINAPI BaseInputPinImpl_Connect(IPin * iface, IPin * pConnector, const AM_MEDIA_TYPE * pmt);
 141 HRESULT WINAPI BaseInputPinImpl_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 142 HRESULT WINAPI BaseInputPinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
 143 HRESULT WINAPI BaseInputPinImpl_EndOfStream(IPin * iface);
 144 HRESULT WINAPI BaseInputPinImpl_BeginFlush(IPin * iface);
 145 HRESULT WINAPI BaseInputPinImpl_EndFlush(IPin * iface);
 146 HRESULT WINAPI BaseInputPinImpl_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 147
 148 HRESULT BaseInputPin_Construct(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPinInfo, const BasePinFuncTable* pBaseFuncsTable, const BaseInputPinFuncTable* pBaseInputFuncsTable, LPCRITICAL_SECTION pCritSec, IMemAllocator *, IPin ** ppPin);
 149
 150 typedef struct BaseFilter
 151 {
 152         IBaseFilter IBaseFilter_iface;
 153         LONG refCount;
 154         CRITICAL_SECTION csFilter;
 155
 156         FILTER_STATE state;
 157         REFERENCE_TIME rtStreamStart;
 158         IReferenceClock * pClock;
 159         FILTER_INFO filterInfo;
 160         CLSID clsid;
 161         LONG pinVersion;
 162
 163         const struct BaseFilterFuncTable* pFuncsTable;
 164 } BaseFilter;
 165
 166 typedef IPin* (WINAPI *BaseFilter_GetPin)(BaseFilter* iface, int iPosition);
 167 typedef LONG (WINAPI *BaseFilter_GetPinCount)(BaseFilter* iface);
 168 typedef LONG (WINAPI *BaseFilter_GetPinVersion)(BaseFilter* iface);
 169
 170 typedef struct BaseFilterFuncTable {
 171         /* Required */
 172         BaseFilter_GetPin pfnGetPin;
 173         BaseFilter_GetPinCount pfnGetPinCount;
 174 } BaseFilterFuncTable;
 175
 176 HRESULT WINAPI BaseFilterImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
 177 ULONG WINAPI BaseFilterImpl_AddRef(IBaseFilter * iface);
 178 ULONG WINAPI BaseFilterImpl_Release(IBaseFilter * iface);
 179 HRESULT WINAPI BaseFilterImpl_GetClassID(IBaseFilter * iface, CLSID * pClsid);
 180 HRESULT WINAPI BaseFilterImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState );
 181 HRESULT WINAPI BaseFilterImpl_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock);
 182 HRESULT WINAPI BaseFilterImpl_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock);
 183 HRESULT WINAPI BaseFilterImpl_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum);
 184 HRESULT WINAPI BaseFilterImpl_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo);
 185 HRESULT WINAPI BaseFilterImpl_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName );
 186 HRESULT WINAPI BaseFilterImpl_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo);
 187
 188 LONG WINAPI BaseFilterImpl_GetPinVersion(BaseFilter* This);
 189 VOID WINAPI BaseFilterImpl_IncrementPinVersion(BaseFilter* This);
 190
 191 HRESULT WINAPI BaseFilter_Init(BaseFilter * This, const IBaseFilterVtbl *Vtbl, const CLSID *pClsid, DWORD_PTR DebugInfo, const BaseFilterFuncTable* pBaseFuncsTable);
 192
 193 /* Enums */
 194 HRESULT WINAPI EnumMediaTypes_Construct(BasePin *iface, BasePin_GetMediaType enumFunc, BasePin_GetMediaTypeVersion versionFunc, IEnumMediaTypes ** ppEnum);
 195
 196 HRESULT WINAPI EnumPins_Construct(BaseFilter *base,  BaseFilter_GetPin receive_pin, BaseFilter_GetPinCount receive_pincount, BaseFilter_GetPinVersion receive_version, IEnumPins ** ppEnum);
 197
 198 /* Transform Filter */
 199 typedef struct TransformFilter
 200 {
 201         BaseFilter filter;
 202
 203         IPin **ppPins;
 204         ULONG npins;
 205         AM_MEDIA_TYPE pmt;
 206         CRITICAL_SECTION csReceive;
 207
 208         const struct TransformFilterFuncTable * pFuncsTable;
 209         struct QualityControlImpl *qcimpl;
 210         /* IMediaSeeking and IMediaPosition are implemented by ISeekingPassThru */
 211         IUnknown *seekthru_unk;
 212 } TransformFilter;
 213
 214 typedef HRESULT (WINAPI *TransformFilter_DecideBufferSize) (TransformFilter *iface, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
 215 typedef HRESULT (WINAPI *TransformFilter_StartStreaming) (TransformFilter *iface);
 216 typedef HRESULT (WINAPI *TransformFilter_StopStreaming) (TransformFilter *iface);
 217 typedef HRESULT (WINAPI *TransformFilter_Receive) (TransformFilter* iface, IMediaSample* pIn);
 218 typedef HRESULT (WINAPI *TransformFilter_CompleteConnect) (TransformFilter *iface, PIN_DIRECTION dir, IPin *pPin);
 219 typedef HRESULT (WINAPI *TransformFilter_BreakConnect) (TransformFilter *iface, PIN_DIRECTION dir);
 220 typedef HRESULT (WINAPI *TransformFilter_SetMediaType) (TransformFilter *iface, PIN_DIRECTION dir, const AM_MEDIA_TYPE *pMediaType);
 221 typedef HRESULT (WINAPI *TransformFilter_CheckInputType) (TransformFilter *iface, const AM_MEDIA_TYPE *pMediaType);
 222 typedef HRESULT (WINAPI *TransformFilter_EndOfStream) (TransformFilter *iface);
 223 typedef HRESULT (WINAPI *TransformFilter_BeginFlush) (TransformFilter *iface);
 224 typedef HRESULT (WINAPI *TransformFilter_EndFlush) (TransformFilter *iface);
 225 typedef HRESULT (WINAPI *TransformFilter_NewSegment) (TransformFilter *iface,
 226 REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 227 typedef HRESULT (WINAPI *TransformFilter_Notify) (TransformFilter *iface, IBaseFilter *sender, Quality qm);
 228
 229 typedef struct TransformFilterFuncTable {
 230         /* Required */
 231         TransformFilter_DecideBufferSize pfnDecideBufferSize;
 232         /* Optional */
 233         TransformFilter_StartStreaming pfnStartStreaming;
 234         TransformFilter_Receive pfnReceive;
 235         TransformFilter_StopStreaming pfnStopStreaming;
 236         TransformFilter_CheckInputType pfnCheckInputType;
 237         TransformFilter_SetMediaType pfnSetMediaType;
 238         TransformFilter_CompleteConnect pfnCompleteConnect;
 239         TransformFilter_BreakConnect pfnBreakConnect;
 240         TransformFilter_EndOfStream pfnEndOfStream;
 241         TransformFilter_BeginFlush pfnBeginFlush;
 242         TransformFilter_EndFlush pfnEndFlush;
 243         TransformFilter_NewSegment pfnNewSegment;
 244         TransformFilter_Notify pfnNotify;
 245 } TransformFilterFuncTable;
 246
 247 HRESULT WINAPI TransformFilterImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
 248 ULONG WINAPI TransformFilterImpl_Release(IBaseFilter * iface);
 249 HRESULT WINAPI TransformFilterImpl_Stop(IBaseFilter * iface);
 250 HRESULT WINAPI TransformFilterImpl_Pause(IBaseFilter * iface);
 251 HRESULT WINAPI TransformFilterImpl_Run(IBaseFilter * iface, REFERENCE_TIME tStart);
 252 HRESULT WINAPI TransformFilterImpl_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin);
 253 HRESULT WINAPI TransformFilterImpl_Notify(TransformFilter *iface, IBaseFilter *sender, Quality qm);
 254
 255 HRESULT TransformFilter_Construct( const IBaseFilterVtbl *filterVtbl, LONG filter_size, const CLSID* pClsid, const TransformFilterFuncTable* pFuncsTable, IBaseFilter ** ppTransformFilter);
 256
 257 /* Source Seeking */
 258 typedef HRESULT (WINAPI *SourceSeeking_ChangeRate)(IMediaSeeking *iface);
 259 typedef HRESULT (WINAPI *SourceSeeking_ChangeStart)(IMediaSeeking *iface);
 260 typedef HRESULT (WINAPI *SourceSeeking_ChangeStop)(IMediaSeeking *iface);
 261
 262 typedef struct SourceSeeking
 263 {
 264         IMediaSeeking IMediaSeeking_iface;
 265
 266         ULONG refCount;
 267         SourceSeeking_ChangeStop fnChangeStop;
 268         SourceSeeking_ChangeStart fnChangeStart;
 269         SourceSeeking_ChangeRate fnChangeRate;
 270         DWORD dwCapabilities;
 271         double dRate;
 272         LONGLONG llCurrent, llStop, llDuration;
 273         GUID timeformat;
 274         PCRITICAL_SECTION crst;
 275 } SourceSeeking;
 276
 277 HRESULT SourceSeeking_Init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtbl, SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, SourceSeeking_ChangeRate fnChangeRate, PCRITICAL_SECTION crit_sect);
 278
 279 HRESULT WINAPI SourceSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
 280 HRESULT WINAPI SourceSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
 281 HRESULT WINAPI SourceSeekingImpl_IsFormatSupported(IMediaSeeking * iface, const GUID * pFormat);
 282 HRESULT WINAPI SourceSeekingImpl_QueryPreferredFormat(IMediaSeeking * iface, GUID * pFormat);
 283 HRESULT WINAPI SourceSeekingImpl_GetTimeFormat(IMediaSeeking * iface, GUID * pFormat);
 284 HRESULT WINAPI SourceSeekingImpl_IsUsingTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
 285 HRESULT WINAPI SourceSeekingImpl_SetTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
 286 HRESULT WINAPI SourceSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * pDuration);
 287 HRESULT WINAPI SourceSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG * pStop);
 288 HRESULT WINAPI SourceSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLONG * pCurrent);
 289 HRESULT WINAPI SourceSeekingImpl_ConvertTimeFormat(IMediaSeeking * iface, LONGLONG * pTarget, const GUID * pTargetFormat, LONGLONG Source, const GUID * pSourceFormat);
 290 HRESULT WINAPI SourceSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, DWORD dwCurrentFlags, LONGLONG * pStop, DWORD dwStopFlags);
 291 HRESULT WINAPI SourceSeekingImpl_GetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, LONGLONG * pStop);
 292 HRESULT WINAPI SourceSeekingImpl_GetAvailable(IMediaSeeking * iface, LONGLONG * pEarliest, LONGLONG * pLatest);
 293 HRESULT WINAPI SourceSeekingImpl_SetRate(IMediaSeeking * iface, double dRate);
 294 HRESULT WINAPI SourceSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate);
 295 HRESULT WINAPI SourceSeekingImpl_GetPreroll(IMediaSeeking * iface, LONGLONG * pPreroll);
 296
 297 /* PosPassThru */
 298 HRESULT WINAPI RendererPosPassThru_RegisterMediaTime(IUnknown *iface, REFERENCE_TIME start);
 299 HRESULT WINAPI RendererPosPassThru_ResetMediaTime(IUnknown *iface);
 300 HRESULT WINAPI RendererPosPassThru_EOS(IUnknown *iface);
 301
 302 HRESULT WINAPI CreatePosPassThru(IUnknown* pUnkOuter, BOOL bRenderer, IPin *pPin, IUnknown **ppPassThru);
 303 HRESULT WINAPI PosPassThru_Construct(IUnknown* pUnkOuter, LPVOID *ppPassThru);
 304
 305 /* Filter Registration */
 306
 307 typedef REGPINTYPES AMOVIESETUP_MEDIATYPE;
 308 typedef REGFILTERPINS AMOVIESETUP_PIN;
 309
 310 typedef struct AMOVIESETUP_FILTER {
 311         const CLSID *clsid;
 312         const WCHAR *name;
 313         DWORD merit;
 314         UINT pins;
 315         const AMOVIESETUP_PIN *pPin;
 316 } AMOVIESETUP_FILTER, *LPAMOVIESETUP_FILTER;
 317
 318 typedef IUnknown *(CALLBACK *LPFNNewCOMObject)(LPUNKNOWN pUnkOuter, HRESULT *phr);
 319 typedef void (CALLBACK *LPFNInitRoutine)(BOOL bLoading, const CLSID *rclsid);
 320
 321 typedef struct tagFactoryTemplate {
 322         const WCHAR *m_Name;
 323         const CLSID *m_ClsID;
 324         LPFNNewCOMObject m_lpfnNew;
 325         LPFNInitRoutine m_lpfnInit;
 326         const AMOVIESETUP_FILTER *m_pAMovieSetup_Filter;
 327 } FactoryTemplate;
 328
 329 HRESULT WINAPI AMovieDllRegisterServer2(BOOL bRegister);
 330 HRESULT WINAPI AMovieSetupRegisterFilter2(const AMOVIESETUP_FILTER *pFilter, IFilterMapper2  *pIFM2, BOOL  bRegister);
 331
 332 /* Output Queue */
 333 typedef struct tagOutputQueue {
 334     CRITICAL_SECTION csQueue;
 335
 336     BaseOutputPin * pInputPin;
 337
 338     HANDLE hThread;
 339     HANDLE hProcessQueue;
 340
 341     LONG lBatchSize;
 342     BOOL bBatchExact;
 343     BOOL bTerminate;
 344     BOOL bSendAnyway;
 345
 346     struct list *SampleList;
 347
 348     const struct OutputQueueFuncTable* pFuncsTable;
 349 } OutputQueue;
 350
 351 typedef DWORD (WINAPI *OutputQueue_ThreadProc)(OutputQueue *This);
 352
 353 typedef struct OutputQueueFuncTable
 354 {
 355     OutputQueue_ThreadProc pfnThreadProc;
 356 } OutputQueueFuncTable;
 357
 358 HRESULT WINAPI OutputQueue_Construct( BaseOutputPin *pInputPin, BOOL bAuto,
 359     BOOL bQueue, LONG lBatchSize, BOOL bBatchExact, DWORD dwPriority,
 360     const OutputQueueFuncTable* pFuncsTable, OutputQueue **ppOutputQueue );
 361 HRESULT WINAPI OutputQueue_Destroy(OutputQueue *pOutputQueue);
 362 HRESULT WINAPI OutputQueue_ReceiveMultiple(OutputQueue *pOutputQueue, IMediaSample **ppSamples, LONG nSamples, LONG *nSamplesProcessed);
 363 HRESULT WINAPI OutputQueue_Receive(OutputQueue *pOutputQueue, IMediaSample *pSample);
 364 VOID WINAPI OutputQueue_EOS(OutputQueue *pOutputQueue);
 365 VOID WINAPI OutputQueue_SendAnyway(OutputQueue *pOutputQueue);
 366 DWORD WINAPI OutputQueueImpl_ThreadProc(OutputQueue *pOutputQueue);
 367
 368 typedef struct tagBaseWindow
 369 {
 370         HWND hWnd;
 371         LONG Width;
 372         LONG Height;
 373         HINSTANCE hInstance;
 374         LPWSTR pClassName;
 375         DWORD ClassStyles;
 376         DWORD WindowStyles;
 377         DWORD WindowStylesEx;
 378         HDC hDC;
 379
 380         const struct BaseWindowFuncTable* pFuncsTable;
 381 } BaseWindow;
 382
 383 typedef LPWSTR (WINAPI *BaseWindow_GetClassWindowStyles)(BaseWindow *This, DWORD *pClassStyles, DWORD *pWindowStyles, DWORD *pWindowStylesEx);
 384 typedef RECT (WINAPI *BaseWindow_GetDefaultRect)(BaseWindow *This);
 385 typedef BOOL (WINAPI *BaseWindow_PossiblyEatMessage)(BaseWindow *This, UINT uMsg, WPARAM wParam, LPARAM lParam);
 386 typedef LRESULT (WINAPI *BaseWindow_OnReceiveMessage)(BaseWindow *This, HWND hwnd, INT uMsg, WPARAM wParam, LPARAM lParam);
 387 typedef BOOL (WINAPI *BaseWindow_OnSize)(BaseWindow *This, LONG Height, LONG Width);
 388
 389 typedef struct BaseWindowFuncTable
 390 {
 391         /* Required */
 392         BaseWindow_GetClassWindowStyles pfnGetClassWindowStyles;
 393         BaseWindow_GetDefaultRect pfnGetDefaultRect;
 394         /* Optional, WinProc Related */
 395         BaseWindow_OnReceiveMessage pfnOnReceiveMessage;
 396         BaseWindow_PossiblyEatMessage pfnPossiblyEatMessage;
 397         BaseWindow_OnSize pfnOnSize;
 398 } BaseWindowFuncTable;
 399
 400 HRESULT WINAPI BaseWindow_Init(BaseWindow *pBaseWindow, const BaseWindowFuncTable* pFuncsTable);
 401 HRESULT WINAPI BaseWindow_Destroy(BaseWindow *pBaseWindow);
 402
 403 HRESULT WINAPI BaseWindowImpl_PrepareWindow(BaseWindow *This);
 404 HRESULT WINAPI BaseWindowImpl_DoneWithWindow(BaseWindow *This);
 405 RECT WINAPI BaseWindowImpl_GetDefaultRect(BaseWindow *This);
 406 LRESULT WINAPI BaseWindowImpl_OnReceiveMessage(BaseWindow *This, HWND hwnd, INT uMsg, WPARAM wParam, LPARAM lParam);
 407 BOOL WINAPI BaseWindowImpl_OnSize(BaseWindow *This, LONG Height, LONG Width);
 408
 409 typedef struct{
 410     ITypeInfo *pTypeInfo;
 411 } BaseDispatch;
 412
 413 HRESULT WINAPI BaseDispatch_Init(BaseDispatch *This, REFIID riid);
 414 HRESULT WINAPI BaseDispatch_Destroy(BaseDispatch *This);
 415 HRESULT WINAPI BaseDispatchImpl_GetIDsOfNames(BaseDispatch *This, REFIID riid, OLECHAR **rgszNames, UINT cNames, LCID lcid, DISPID *rgdispid);
 416 HRESULT WINAPI BaseDispatchImpl_GetTypeInfo(BaseDispatch *This, REFIID riid, UINT itinfo, LCID lcid, ITypeInfo **pptinfo);
 417 HRESULT WINAPI BaseDispatchImpl_GetTypeInfoCount(BaseDispatch *This, UINT *pctinfo);
 418
 419 #ifdef __IVideoWindow_FWD_DEFINED__
 420 typedef struct tagBaseControlWindow
 421 {
 422         BaseWindow baseWindow;
 423         IVideoWindow IVideoWindow_iface;
 424         BaseDispatch baseDispatch;
 425
 426         BOOL AutoShow;
 427         HWND hwndDrain;
 428         HWND hwndOwner;
 429         BaseFilter* pFilter;
 430         CRITICAL_SECTION* pInterfaceLock;
 431         BasePin*  pPin;
 432 } BaseControlWindow;
 433
 434 HRESULT WINAPI BaseControlWindow_Init(BaseControlWindow *pControlWindow, const IVideoWindowVtbl *lpVtbl, BaseFilter *owner, CRITICAL_SECTION *lock, BasePin* pPin, const BaseWindowFuncTable* pFuncsTable);
 435 HRESULT WINAPI BaseControlWindow_Destroy(BaseControlWindow *pControlWindow);
 436
 437 BOOL WINAPI BaseControlWindowImpl_PossiblyEatMessage(BaseWindow *This, UINT uMsg, WPARAM wParam, LPARAM lParam);
 438 HRESULT WINAPI BaseControlWindowImpl_GetTypeInfoCount(IVideoWindow *iface, UINT*pctinfo);
 439 HRESULT WINAPI BaseControlWindowImpl_GetTypeInfo(IVideoWindow *iface, UINT iTInfo, LCID lcid, ITypeInfo**ppTInfo);
 440 HRESULT WINAPI BaseControlWindowImpl_GetIDsOfNames(IVideoWindow *iface, REFIID riid, LPOLESTR*rgszNames, UINT cNames, LCID lcid, DISPID*rgDispId);
 441 HRESULT WINAPI BaseControlWindowImpl_Invoke(IVideoWindow *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS*pDispParams, VARIANT*pVarResult, EXCEPINFO*pExepInfo, UINT*puArgErr);
 442 HRESULT WINAPI BaseControlWindowImpl_put_Caption(IVideoWindow *iface, BSTR strCaption);
 443 HRESULT WINAPI BaseControlWindowImpl_get_Caption(IVideoWindow *iface, BSTR *strCaption);
 444 HRESULT WINAPI BaseControlWindowImpl_put_WindowStyle(IVideoWindow *iface, LONG WindowStyle);
 445 HRESULT WINAPI BaseControlWindowImpl_get_WindowStyle(IVideoWindow *iface, LONG *WindowStyle);
 446 HRESULT WINAPI BaseControlWindowImpl_put_WindowStyleEx(IVideoWindow *iface, LONG WindowStyleEx);
 447 HRESULT WINAPI BaseControlWindowImpl_get_WindowStyleEx(IVideoWindow *iface, LONG *WindowStyleEx);
 448 HRESULT WINAPI BaseControlWindowImpl_put_AutoShow(IVideoWindow *iface, LONG AutoShow);
 449 HRESULT WINAPI BaseControlWindowImpl_get_AutoShow(IVideoWindow *iface, LONG *AutoShow);
 450 HRESULT WINAPI BaseControlWindowImpl_put_WindowState(IVideoWindow *iface, LONG WindowState);
 451 HRESULT WINAPI BaseControlWindowImpl_get_WindowState(IVideoWindow *iface, LONG *WindowState);
 452 HRESULT WINAPI BaseControlWindowImpl_put_BackgroundPalette(IVideoWindow *iface, LONG BackgroundPalette);
 453 HRESULT WINAPI BaseControlWindowImpl_get_BackgroundPalette(IVideoWindow *iface, LONG *pBackgroundPalette);
 454 HRESULT WINAPI BaseControlWindowImpl_put_Visible(IVideoWindow *iface, LONG Visible);
 455 HRESULT WINAPI BaseControlWindowImpl_get_Visible(IVideoWindow *iface, LONG *pVisible);
 456 HRESULT WINAPI BaseControlWindowImpl_put_Left(IVideoWindow *iface, LONG Left);
 457 HRESULT WINAPI BaseControlWindowImpl_get_Left(IVideoWindow *iface, LONG *pLeft);
 458 HRESULT WINAPI BaseControlWindowImpl_put_Width(IVideoWindow *iface, LONG Width);
 459 HRESULT WINAPI BaseControlWindowImpl_get_Width(IVideoWindow *iface, LONG *pWidth);
 460 HRESULT WINAPI BaseControlWindowImpl_put_Top(IVideoWindow *iface, LONG Top);
 461 HRESULT WINAPI BaseControlWindowImpl_get_Top(IVideoWindow *iface, LONG *pTop);
 462
 463 HRESULT WINAPI BaseControlWindowImpl_put_Height(IVideoWindow *iface, LONG Height);
 464 HRESULT WINAPI BaseControlWindowImpl_get_Height(IVideoWindow *iface, LONG *pHeight);
 465 HRESULT WINAPI BaseControlWindowImpl_put_Owner(IVideoWindow *iface, OAHWND Owner);
 466 HRESULT WINAPI BaseControlWindowImpl_get_Owner(IVideoWindow *iface, OAHWND *Owner);
 467 HRESULT WINAPI BaseControlWindowImpl_put_MessageDrain(IVideoWindow *iface, OAHWND Drain);
 468 HRESULT WINAPI BaseControlWindowImpl_get_MessageDrain(IVideoWindow *iface, OAHWND *Drain);
 469 HRESULT WINAPI BaseControlWindowImpl_get_BorderColor(IVideoWindow *iface, LONG *Color);
 470 HRESULT WINAPI BaseControlWindowImpl_put_BorderColor(IVideoWindow *iface, LONG Color);
 471 HRESULT WINAPI BaseControlWindowImpl_get_FullScreenMode(IVideoWindow *iface, LONG *FullScreenMode);
 472 HRESULT WINAPI BaseControlWindowImpl_put_FullScreenMode(IVideoWindow *iface, LONG FullScreenMode);
 473 HRESULT WINAPI BaseControlWindowImpl_SetWindowForeground(IVideoWindow *iface, LONG Focus);
 474 HRESULT WINAPI BaseControlWindowImpl_SetWindowPosition(IVideoWindow *iface, LONG Left, LONG Top, LONG Width, LONG Height);
 475 HRESULT WINAPI BaseControlWindowImpl_GetWindowPosition(IVideoWindow *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight);
 476 HRESULT WINAPI BaseControlWindowImpl_NotifyOwnerMessage(IVideoWindow *iface, OAHWND hwnd, LONG uMsg, LONG_PTR wParam, LONG_PTR lParam);
 477 HRESULT WINAPI BaseControlWindowImpl_GetMinIdealImageSize(IVideoWindow *iface, LONG *pWidth, LONG *pHeight);
 478 HRESULT WINAPI BaseControlWindowImpl_GetMaxIdealImageSize(IVideoWindow *iface, LONG *pWidth, LONG *pHeight);
 479 HRESULT WINAPI BaseControlWindowImpl_GetRestorePosition(IVideoWindow *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight);
 480 HRESULT WINAPI BaseControlWindowImpl_HideCursor(IVideoWindow *iface, LONG HideCursor);
 481 HRESULT WINAPI BaseControlWindowImpl_IsCursorHidden(IVideoWindow *iface, LONG *CursorHidden);
 482 #endif
 483
 484 #ifdef __IBasicVideo_FWD_DEFINED__
 485 #ifdef __amvideo_h__
 486 typedef struct tagBaseControlVideo
 487 {
 488         IBasicVideo IBasicVideo_iface;
 489         BaseDispatch baseDispatch;
 490
 491         BaseFilter* pFilter;
 492         CRITICAL_SECTION* pInterfaceLock;
 493         BasePin*  pPin;
 494
 495         const struct BaseControlVideoFuncTable* pFuncsTable;
 496 } BaseControlVideo;
 497
 498 typedef HRESULT (WINAPI *BaseControlVideo_GetSourceRect)(BaseControlVideo* This, RECT *pSourceRect);
 499 typedef HRESULT (WINAPI *BaseControlVideo_GetStaticImage)(BaseControlVideo* This, LONG *pBufferSize, LONG *pDIBImage);
 500 typedef HRESULT (WINAPI *BaseControlVideo_GetTargetRect)(BaseControlVideo* This, RECT *pTargetRect);
 501 typedef VIDEOINFOHEADER* (WINAPI *BaseControlVideo_GetVideoFormat)(BaseControlVideo* This);
 502 typedef HRESULT (WINAPI *BaseControlVideo_IsDefaultSourceRect)(BaseControlVideo* This);
 503 typedef HRESULT (WINAPI *BaseControlVideo_IsDefaultTargetRect)(BaseControlVideo* This);
 504 typedef HRESULT (WINAPI *BaseControlVideo_SetDefaultSourceRect)(BaseControlVideo* This);
 505 typedef HRESULT (WINAPI *BaseControlVideo_SetDefaultTargetRect)(BaseControlVideo* This);
 506 typedef HRESULT (WINAPI *BaseControlVideo_SetSourceRect)(BaseControlVideo* This, RECT *pSourceRect);
 507 typedef HRESULT (WINAPI *BaseControlVideo_SetTargetRect)(BaseControlVideo* This, RECT *pTargetRect);
 508
 509 typedef struct BaseControlVideoFuncTable {
 510         /* Required */
 511         BaseControlVideo_GetSourceRect pfnGetSourceRect;
 512         BaseControlVideo_GetStaticImage pfnGetStaticImage;
 513         BaseControlVideo_GetTargetRect pfnGetTargetRect;
 514         BaseControlVideo_GetVideoFormat pfnGetVideoFormat;
 515         BaseControlVideo_IsDefaultSourceRect pfnIsDefaultSourceRect;
 516         BaseControlVideo_IsDefaultTargetRect pfnIsDefaultTargetRect;
 517         BaseControlVideo_SetDefaultSourceRect pfnSetDefaultSourceRect;
 518         BaseControlVideo_SetDefaultTargetRect pfnSetDefaultTargetRect;
 519         BaseControlVideo_SetSourceRect pfnSetSourceRect;
 520         BaseControlVideo_SetTargetRect pfnSetTargetRect;
 521 } BaseControlVideoFuncTable;
 522
 523 HRESULT WINAPI BaseControlVideo_Init(BaseControlVideo *pControlVideo, const IBasicVideoVtbl *lpVtbl, BaseFilter *owner, CRITICAL_SECTION *lock, BasePin* pPin, const BaseControlVideoFuncTable* pFuncsTable);
 524 HRESULT WINAPI BaseControlVideo_Destroy(BaseControlVideo *pControlVideo);
 525
 526 HRESULT WINAPI BaseControlVideoImpl_GetTypeInfoCount(IBasicVideo *iface, UINT*pctinfo);
 527 HRESULT WINAPI BaseControlVideoImpl_GetTypeInfo(IBasicVideo *iface, UINT iTInfo, LCID lcid, ITypeInfo**ppTInfo);
 528 HRESULT WINAPI BaseControlVideoImpl_GetIDsOfNames(IBasicVideo *iface, REFIID riid, LPOLESTR*rgszNames, UINT cNames, LCID lcid, DISPID*rgDispId);
 529 HRESULT WINAPI BaseControlVideoImpl_Invoke(IBasicVideo *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS*pDispParams, VARIANT*pVarResult, EXCEPINFO*pExepInfo, UINT*puArgErr);
 530 HRESULT WINAPI BaseControlVideoImpl_get_AvgTimePerFrame(IBasicVideo *iface, REFTIME *pAvgTimePerFrame);
 531 HRESULT WINAPI BaseControlVideoImpl_get_BitRate(IBasicVideo *iface, LONG *pBitRate);
 532 HRESULT WINAPI BaseControlVideoImpl_get_BitErrorRate(IBasicVideo *iface, LONG *pBitErrorRate);
 533 HRESULT WINAPI BaseControlVideoImpl_get_VideoWidth(IBasicVideo *iface, LONG *pVideoWidth);
 534 HRESULT WINAPI BaseControlVideoImpl_get_VideoHeight(IBasicVideo *iface, LONG *pVideoHeight);
 535 HRESULT WINAPI BaseControlVideoImpl_put_SourceLeft(IBasicVideo *iface, LONG SourceLeft);
 536 HRESULT WINAPI BaseControlVideoImpl_get_SourceLeft(IBasicVideo *iface, LONG *pSourceLeft);
 537 HRESULT WINAPI BaseControlVideoImpl_put_SourceWidth(IBasicVideo *iface, LONG SourceWidth);
 538 HRESULT WINAPI BaseControlVideoImpl_get_SourceWidth(IBasicVideo *iface, LONG *pSourceWidth);
 539 HRESULT WINAPI BaseControlVideoImpl_put_SourceTop(IBasicVideo *iface, LONG SourceTop);
 540 HRESULT WINAPI BaseControlVideoImpl_get_SourceTop(IBasicVideo *iface, LONG *pSourceTop);
 541 HRESULT WINAPI BaseControlVideoImpl_put_SourceHeight(IBasicVideo *iface, LONG SourceHeight);
 542 HRESULT WINAPI BaseControlVideoImpl_get_SourceHeight(IBasicVideo *iface, LONG *pSourceHeight);
 543 HRESULT WINAPI BaseControlVideoImpl_put_DestinationLeft(IBasicVideo *iface, LONG DestinationLeft);
 544 HRESULT WINAPI BaseControlVideoImpl_get_DestinationLeft(IBasicVideo *iface, LONG *pDestinationLeft);
 545 HRESULT WINAPI BaseControlVideoImpl_put_DestinationWidth(IBasicVideo *iface, LONG DestinationWidth);
 546 HRESULT WINAPI BaseControlVideoImpl_get_DestinationWidth(IBasicVideo *iface, LONG *pDestinationWidth);
 547 HRESULT WINAPI BaseControlVideoImpl_put_DestinationTop(IBasicVideo *iface, LONG DestinationTop);
 548 HRESULT WINAPI BaseControlVideoImpl_get_DestinationTop(IBasicVideo *iface, LONG *pDestinationTop);
 549 HRESULT WINAPI BaseControlVideoImpl_put_DestinationHeight(IBasicVideo *iface, LONG DestinationHeight);
 550 HRESULT WINAPI BaseControlVideoImpl_get_DestinationHeight(IBasicVideo *iface, LONG *pDestinationHeight);
 551 HRESULT WINAPI BaseControlVideoImpl_SetSourcePosition(IBasicVideo *iface, LONG Left, LONG Top, LONG Width, LONG Height);
 552 HRESULT WINAPI BaseControlVideoImpl_GetSourcePosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight);
 553 HRESULT WINAPI BaseControlVideoImpl_SetDefaultSourcePosition(IBasicVideo *iface);
 554 HRESULT WINAPI BaseControlVideoImpl_SetDestinationPosition(IBasicVideo *iface, LONG Left, LONG Top, LONG Width, LONG Height);
 555 HRESULT WINAPI BaseControlVideoImpl_GetDestinationPosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight);
 556 HRESULT WINAPI BaseControlVideoImpl_SetDefaultDestinationPosition(IBasicVideo *iface);
 557 HRESULT WINAPI BaseControlVideoImpl_GetVideoSize(IBasicVideo *iface, LONG *pWidth, LONG *pHeight);
 558 HRESULT WINAPI BaseControlVideoImpl_GetVideoPaletteEntries(IBasicVideo *iface, LONG StartIndex, LONG Entries, LONG *pRetrieved, LONG *pPalette);
 559 HRESULT WINAPI BaseControlVideoImpl_GetCurrentImage(IBasicVideo *iface, LONG *pBufferSize, LONG *pDIBImage);
 560 HRESULT WINAPI BaseControlVideoImpl_IsUsingDefaultSource(IBasicVideo *iface);
 561 HRESULT WINAPI BaseControlVideoImpl_IsUsingDefaultDestination(IBasicVideo *iface);
 562 #endif
 563 #endif
 564
 565 /* BaseRenderer Filter */
 566 typedef struct BaseRendererTag
 567 {
 568         BaseFilter filter;
 569
 570         BaseInputPin *pInputPin;
 571         IUnknown *pPosition;
 572         CRITICAL_SECTION csRenderLock;
 573         HANDLE evComplete;
 574         HANDLE ThreadSignal;
 575         HANDLE RenderEvent;
 576         IMediaSample *pMediaSample;
 577
 578         IQualityControl *pQSink;
 579         struct QualityControlImpl *qcimpl;
 580
 581         const struct BaseRendererFuncTable * pFuncsTable;
 582 } BaseRenderer;
 583
 584 typedef HRESULT (WINAPI *BaseRenderer_CheckMediaType)(BaseRenderer *This, const AM_MEDIA_TYPE *pmt);
 585 typedef HRESULT (WINAPI *BaseRenderer_DoRenderSample)(BaseRenderer *This, IMediaSample *pMediaSample);
 586 typedef VOID (WINAPI *BaseRenderer_OnReceiveFirstSample)(BaseRenderer *This, IMediaSample *pMediaSample);
 587 typedef VOID (WINAPI *BaseRenderer_OnRenderEnd)(BaseRenderer *This, IMediaSample *pMediaSample);
 588 typedef VOID (WINAPI *BaseRenderer_OnRenderStart)(BaseRenderer *This, IMediaSample *pMediaSample);
 589 typedef VOID (WINAPI *BaseRenderer_OnStartStreaming)(BaseRenderer *This);
 590 typedef VOID (WINAPI *BaseRenderer_OnStopStreaming)(BaseRenderer *This);
 591 typedef VOID (WINAPI *BaseRenderer_OnWaitEnd)(BaseRenderer *This);
 592 typedef VOID (WINAPI *BaseRenderer_OnWaitStart)(BaseRenderer *This);
 593 typedef VOID (WINAPI *BaseRenderer_PrepareRender)(BaseRenderer *This);
 594 typedef HRESULT (WINAPI *BaseRenderer_ShouldDrawSampleNow)(BaseRenderer *This, IMediaSample *pMediaSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime);
 595 typedef HRESULT (WINAPI *BaseRenderer_PrepareReceive)(BaseRenderer *This, IMediaSample *pMediaSample);
 596 typedef HRESULT (WINAPI *BaseRenderer_EndOfStream)(BaseRenderer *This);
 597 typedef HRESULT (WINAPI *BaseRenderer_BeginFlush) (BaseRenderer *This);
 598 typedef HRESULT (WINAPI *BaseRenderer_EndFlush) (BaseRenderer *This);
 599 typedef HRESULT (WINAPI *BaseRenderer_BreakConnect) (BaseRenderer *This);
 600 typedef HRESULT (WINAPI *BaseRenderer_CompleteConnect) (BaseRenderer *This, IPin *pReceivePin);
 601
 602 typedef struct BaseRendererFuncTable {
 603         /* Required */
 604         BaseRenderer_CheckMediaType pfnCheckMediaType;
 605         BaseRenderer_DoRenderSample pfnDoRenderSample;
 606         /* Optional, Data Handlers */
 607         BaseRenderer_OnReceiveFirstSample  pfnOnReceiveFirstSample;
 608         BaseRenderer_OnRenderEnd  pfnOnRenderEnd;
 609         BaseRenderer_OnRenderStart  pfnOnRenderStart;
 610         BaseRenderer_OnStartStreaming  pfnOnStartStreaming;
 611         BaseRenderer_OnStopStreaming  pfnOnStopStreaming;
 612         BaseRenderer_OnWaitEnd  pfnOnWaitEnd;
 613         BaseRenderer_OnWaitStart  pfnOnWaitStart;
 614         BaseRenderer_PrepareRender  pfnPrepareRender;
 615         BaseRenderer_ShouldDrawSampleNow  pfnShouldDrawSampleNow;
 616         BaseRenderer_PrepareReceive pfnPrepareReceive;
 617         /* Optional, Input Pin */
 618         BaseRenderer_CompleteConnect pfnCompleteConnect;
 619         BaseRenderer_BreakConnect pfnBreakConnect;
 620         BaseRenderer_EndOfStream pfnEndOfStream;
 621         BaseRenderer_BeginFlush pfnBeginFlush;
 622         BaseRenderer_EndFlush pfnEndFlush;
 623 } BaseRendererFuncTable;
 624
 625 HRESULT WINAPI BaseRendererImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
 626 ULONG   WINAPI BaseRendererImpl_Release(IBaseFilter * iface);
 627 HRESULT WINAPI BaseRendererImpl_Receive(BaseRenderer *This, IMediaSample * pSample);
 628 HRESULT WINAPI BaseRendererImpl_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin);
 629 HRESULT WINAPI BaseRendererImpl_Stop(IBaseFilter * iface);
 630 HRESULT WINAPI BaseRendererImpl_Run(IBaseFilter * iface, REFERENCE_TIME tStart);
 631 HRESULT WINAPI BaseRendererImpl_Pause(IBaseFilter * iface);
 632 HRESULT WINAPI BaseRendererImpl_SetSyncSource(IBaseFilter *iface, IReferenceClock *clock);
 633 HRESULT WINAPI BaseRendererImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
 634 HRESULT WINAPI BaseRendererImpl_EndOfStream(BaseRenderer* iface);
 635 HRESULT WINAPI BaseRendererImpl_BeginFlush(BaseRenderer* iface);
 636 HRESULT WINAPI BaseRendererImpl_EndFlush(BaseRenderer* iface);
 637 HRESULT WINAPI BaseRendererImpl_ClearPendingSample(BaseRenderer *iface);
 638
 639 HRESULT WINAPI BaseRenderer_Init(BaseRenderer *This, const IBaseFilterVtbl *Vtbl, IUnknown *pUnkOuter, const CLSID *pClsid, DWORD_PTR DebugInfo, const BaseRendererFuncTable* pBaseFuncsTable);
 640
 641 #ifdef __IBasicAudio_FWD_DEFINED__
 642 typedef struct tagBasicAudio
 643 {
 644         IBasicAudio IBasicAudio_iface;
 645         BaseDispatch baseDispatch;
 646 } BasicAudio;
 647
 648 HRESULT WINAPI BasicAudio_Init(BasicAudio *This, const IBasicAudioVtbl *Vtbl);
 649 HRESULT WINAPI BasicAudio_Destroy(BasicAudio *pBasicAudio);
 650
 651 HRESULT WINAPI BasicAudioImpl_GetTypeInfoCount(IBasicAudio *iface, UINT*pctinfo);
 652 HRESULT WINAPI BasicAudioImpl_GetTypeInfo(IBasicAudio *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo);
 653 HRESULT WINAPI BasicAudioImpl_GetIDsOfNames(IBasicAudio *iface, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId);
 654 HRESULT WINAPI BasicAudioImpl_Invoke(IBasicAudio *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo, UINT *puArgErr);
 655 #endif
 656
 657 /* Dll Functions */
 658 BOOL WINAPI STRMBASE_DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv);
 659 HRESULT WINAPI STRMBASE_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
 660 HRESULT WINAPI STRMBASE_DllCanUnloadNow(void);