git.oblomov.eu Git - wine/blob - include/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         const struct IPinVtbl * lpVtbl;
  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
  65         const struct BaseOutputPinFuncTable* pFuncsTable;
  66 } BaseOutputPin;
  67
  68 typedef HRESULT (WINAPI *BaseOutputPin_DecideBufferSize)(BaseOutputPin *This, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
  69 typedef HRESULT (WINAPI *BaseOutputPin_DecideAllocator)(BaseOutputPin *This, IMemInputPin *pPin, IMemAllocator **pAlloc);
  70 typedef HRESULT (WINAPI *BaseOutputPin_BreakConnect)(BaseOutputPin * This);
  71
  72 typedef struct BaseOutputPinFuncTable {
  73         /* Required for BaseOutputPinImpl_DecideAllocator */
  74         BaseOutputPin_DecideBufferSize pfnDecideBufferSize;
  75         /* Required for BaseOutputPinImpl_AttemptConnection */
  76         BaseOutputPin_DecideAllocator pfnDecideAllocator;
  77         BaseOutputPin_BreakConnect pfnBreakConnect;
  78 } BaseOutputPinFuncTable;
  79
  80 typedef struct BaseInputPin
  81 {
  82         /* inheritance C style! */
  83         BasePin pin;
  84
  85         const IMemInputPinVtbl * lpVtblMemInput;
  86         IMemAllocator * pAllocator;
  87         BOOL flushing, end_of_stream;
  88         IMemAllocator *preferred_allocator;
  89
  90         const struct BaseInputPinFuncTable* pFuncsTable;
  91 } BaseInputPin;
  92
  93 typedef HRESULT (WINAPI *BaseInputPin_Receive)(BaseInputPin *This, IMediaSample *pSample);
  94
  95 typedef struct BaseInputPinFuncTable {
  96         /* Optional */
  97         BaseInputPin_Receive pfnReceive;
  98 } BaseInputPinFuncTable;
  99
 100 /* Base Pin */
 101 HRESULT WINAPI BasePinImpl_GetMediaType(BasePin *This, int iPosition, AM_MEDIA_TYPE *pmt);
 102 LONG WINAPI BasePinImpl_GetMediaTypeVersion(BasePin *This);
 103 ULONG WINAPI BasePinImpl_AddRef(IPin * iface);
 104 HRESULT WINAPI BasePinImpl_Disconnect(IPin * iface);
 105 HRESULT WINAPI BasePinImpl_ConnectedTo(IPin * iface, IPin ** ppPin);
 106 HRESULT WINAPI BasePinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt);
 107 HRESULT WINAPI BasePinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo);
 108 HRESULT WINAPI BasePinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir);
 109 HRESULT WINAPI BasePinImpl_QueryId(IPin * iface, LPWSTR * Id);
 110 HRESULT WINAPI BasePinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
 111 HRESULT WINAPI BasePinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum);
 112 HRESULT WINAPI BasePinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin);
 113 HRESULT WINAPI BasePinImpl_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 114
 115 /* Base Output Pin */
 116 HRESULT WINAPI BaseOutputPinImpl_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
 117 ULONG WINAPI BaseOutputPinImpl_Release(IPin * iface);
 118 HRESULT WINAPI BaseOutputPinImpl_Connect(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 119 HRESULT WINAPI BaseOutputPinImpl_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 120 HRESULT WINAPI BaseOutputPinImpl_Disconnect(IPin * iface);
 121 HRESULT WINAPI BaseOutputPinImpl_EndOfStream(IPin * iface);
 122 HRESULT WINAPI BaseOutputPinImpl_BeginFlush(IPin * iface);
 123 HRESULT WINAPI BaseOutputPinImpl_EndFlush(IPin * iface);
 124
 125 HRESULT WINAPI BaseOutputPinImpl_GetDeliveryBuffer(BaseOutputPin * This, IMediaSample ** ppSample, REFERENCE_TIME * tStart, REFERENCE_TIME * tStop, DWORD dwFlags);
 126 HRESULT WINAPI BaseOutputPinImpl_Deliver(BaseOutputPin * This, IMediaSample * pSample);
 127 HRESULT WINAPI BaseOutputPinImpl_BreakConnect(BaseOutputPin * This);
 128 HRESULT WINAPI BaseOutputPinImpl_Active(BaseOutputPin * This);
 129 HRESULT WINAPI BaseOutputPinImpl_Inactive(BaseOutputPin * This);
 130 HRESULT WINAPI BaseOutputPinImpl_InitAllocator(BaseOutputPin *This, IMemAllocator **pMemAlloc);
 131 HRESULT WINAPI BaseOutputPinImpl_DecideAllocator(BaseOutputPin *This, IMemInputPin *pPin, IMemAllocator **pAlloc);
 132 HRESULT WINAPI BaseOutputPinImpl_AttemptConnection(BasePin *This, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 133
 134 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);
 135
 136 /* Base Input Pin */
 137 HRESULT WINAPI BaseInputPinImpl_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
 138 ULONG   WINAPI BaseInputPinImpl_Release(IPin * iface);
 139 HRESULT WINAPI BaseInputPinImpl_Connect(IPin * iface, IPin * pConnector, const AM_MEDIA_TYPE * pmt);
 140 HRESULT WINAPI BaseInputPinImpl_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
 141 HRESULT WINAPI BaseInputPinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
 142 HRESULT WINAPI BaseInputPinImpl_EndOfStream(IPin * iface);
 143 HRESULT WINAPI BaseInputPinImpl_BeginFlush(IPin * iface);
 144 HRESULT WINAPI BaseInputPinImpl_EndFlush(IPin * iface);
 145 HRESULT WINAPI BaseInputPinImpl_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 146
 147 HRESULT BaseInputPin_Construct(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPinInfo, const BasePinFuncTable* pBaseFuncsTable, const BaseInputPinFuncTable* pBaseInputFuncsTable, LPCRITICAL_SECTION pCritSec, IMemAllocator *, IPin ** ppPin);
 148
 149 typedef struct BaseFilter
 150 {
 151         const struct IBaseFilterVtbl *lpVtbl;
 152         LONG refCount;
 153         CRITICAL_SECTION csFilter;
 154
 155         FILTER_STATE state;
 156         REFERENCE_TIME rtStreamStart;
 157         IReferenceClock * pClock;
 158         FILTER_INFO filterInfo;
 159         CLSID clsid;
 160         LONG pinVersion;
 161
 162         const struct BaseFilterFuncTable* pFuncsTable;
 163 } BaseFilter;
 164
 165 typedef IPin* (WINAPI *BaseFilter_GetPin)(BaseFilter* iface, int iPosition);
 166 typedef LONG (WINAPI *BaseFilter_GetPinCount)(BaseFilter* iface);
 167 typedef LONG (WINAPI *BaseFilter_GetPinVersion)(BaseFilter* iface);
 168
 169 typedef struct BaseFilterFuncTable {
 170         /* Required */
 171         BaseFilter_GetPin pfnGetPin;
 172         BaseFilter_GetPinCount pfnGetPinCount;
 173 } BaseFilterFuncTable;
 174
 175 HRESULT WINAPI BaseFilterImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
 176 ULONG WINAPI BaseFilterImpl_AddRef(IBaseFilter * iface);
 177 ULONG WINAPI BaseFilterImpl_Release(IBaseFilter * iface);
 178 HRESULT WINAPI BaseFilterImpl_GetClassID(IBaseFilter * iface, CLSID * pClsid);
 179 HRESULT WINAPI BaseFilterImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState );
 180 HRESULT WINAPI BaseFilterImpl_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock);
 181 HRESULT WINAPI BaseFilterImpl_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock);
 182 HRESULT WINAPI BaseFilterImpl_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum);
 183 HRESULT WINAPI BaseFilterImpl_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo);
 184 HRESULT WINAPI BaseFilterImpl_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName );
 185 HRESULT WINAPI BaseFilterImpl_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo);
 186
 187 LONG WINAPI BaseFilterImpl_GetPinVersion(BaseFilter* This);
 188 VOID WINAPI BaseFilterImpl_IncrementPinVersion(BaseFilter* This);
 189
 190 HRESULT WINAPI BaseFilter_Init(BaseFilter * This, const IBaseFilterVtbl *Vtbl, const CLSID *pClsid, DWORD_PTR DebugInfo, const BaseFilterFuncTable* pBaseFuncsTable);
 191
 192 /* Enums */
 193 HRESULT WINAPI EnumMediaTypes_Construct(BasePin *iface, BasePin_GetMediaType enumFunc, BasePin_GetMediaTypeVersion versionFunc, IEnumMediaTypes ** ppEnum);
 194
 195 HRESULT WINAPI EnumPins_Construct(BaseFilter *base,  BaseFilter_GetPin receive_pin, BaseFilter_GetPinCount receive_pincount, BaseFilter_GetPinVersion receive_version, IEnumPins ** ppEnum);
 196
 197 /* Quality Control */
 198 typedef struct QualityControlImpl {
 199     const IQualityControlVtbl *lpVtbl;
 200     IPin *input;
 201     IBaseFilter *self;
 202     IQualityControl *tonotify;
 203
 204     /* Render stuff */
 205     IReferenceClock *clock;
 206     REFERENCE_TIME last_in_time, last_left, avg_duration, avg_pt, avg_render, start, stop;
 207     REFERENCE_TIME current_jitter, current_rstart, current_rstop, clockstart;
 208     double avg_rate;
 209     LONG64 rendered, dropped;
 210     BOOL qos_handled, is_dropped;
 211 } QualityControlImpl;
 212
 213 void QualityControlImpl_init(QualityControlImpl *This, IPin *input, IBaseFilter *self);
 214 HRESULT WINAPI QualityControlImpl_QueryInterface(IQualityControl *iface, REFIID riid, void **ppv);
 215 ULONG WINAPI QualityControlImpl_AddRef(IQualityControl *iface);
 216 ULONG WINAPI QualityControlImpl_Release(IQualityControl *iface);
 217 HRESULT WINAPI QualityControlImpl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm);
 218 HRESULT WINAPI QualityControlImpl_SetSink(IQualityControl *iface, IQualityControl *tonotify);
 219
 220 void QualityControlRender_Start(QualityControlImpl *This, REFERENCE_TIME tStart);
 221 void QualityControlRender_SetClock(QualityControlImpl *This, IReferenceClock *clock);
 222 HRESULT QualityControlRender_WaitFor(QualityControlImpl *This, IMediaSample *sample, HANDLE ev);
 223 void QualityControlRender_DoQOS(QualityControlImpl *priv);
 224 void QualityControlRender_BeginRender(QualityControlImpl *This);
 225 void QualityControlRender_EndRender(QualityControlImpl *This);
 226
 227 /* Transform Filter */
 228 typedef struct TransformFilter
 229 {
 230         BaseFilter filter;
 231
 232         IPin **ppPins;
 233         ULONG npins;
 234         AM_MEDIA_TYPE pmt;
 235
 236         const struct TransformFilterFuncTable * pFuncsTable;
 237         QualityControlImpl qcimpl;
 238 } TransformFilter;
 239
 240 typedef HRESULT (WINAPI *TransformFilter_DecideBufferSize) (TransformFilter *iface, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
 241 typedef HRESULT (WINAPI *TransformFilter_StartStreaming) (TransformFilter *iface);
 242 typedef HRESULT (WINAPI *TransformFilter_StopStreaming) (TransformFilter *iface);
 243 typedef HRESULT (WINAPI *TransformFilter_Receive) (TransformFilter* iface, IMediaSample* pIn);
 244 typedef HRESULT (WINAPI *TransformFilter_CompleteConnect) (TransformFilter *iface, PIN_DIRECTION dir, IPin *pPin);
 245 typedef HRESULT (WINAPI *TransformFilter_BreakConnect) (TransformFilter *iface, PIN_DIRECTION dir);
 246 typedef HRESULT (WINAPI *TransformFilter_SetMediaType) (TransformFilter *iface, PIN_DIRECTION dir, const AM_MEDIA_TYPE *pMediaType);
 247 typedef HRESULT (WINAPI *TransformFilter_CheckInputType) (TransformFilter *iface, const AM_MEDIA_TYPE *pMediaType);
 248 typedef HRESULT (WINAPI *TransformFilter_EndOfStream) (TransformFilter *iface);
 249 typedef HRESULT (WINAPI *TransformFilter_BeginFlush) (TransformFilter *iface);
 250 typedef HRESULT (WINAPI *TransformFilter_EndFlush) (TransformFilter *iface);
 251 typedef HRESULT (WINAPI *TransformFilter_NewSegment) (TransformFilter *iface,
 252 REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
 253 typedef HRESULT (WINAPI *TransformFilter_Notify) (TransformFilter *iface, IBaseFilter *sender, Quality qm);
 254
 255 typedef struct TransformFilterFuncTable {
 256         /* Required */
 257         TransformFilter_DecideBufferSize pfnDecideBufferSize;
 258         /* Optional */
 259         TransformFilter_StartStreaming pfnStartStreaming;
 260         TransformFilter_Receive pfnReceive;
 261         TransformFilter_StopStreaming pfnStopStreaming;
 262         TransformFilter_CheckInputType pfnCheckInputType;
 263         TransformFilter_SetMediaType pfnSetMediaType;
 264         TransformFilter_CompleteConnect pfnCompleteConnect;
 265         TransformFilter_BreakConnect pfnBreakConnect;
 266         TransformFilter_EndOfStream pfnEndOfStream;
 267         TransformFilter_BeginFlush pfnBeginFlush;
 268         TransformFilter_EndFlush pfnEndFlush;
 269         TransformFilter_NewSegment pfnNewSegment;
 270         TransformFilter_Notify pfnNotify;
 271 } TransformFilterFuncTable;
 272
 273 HRESULT WINAPI TransformFilterImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
 274 ULONG WINAPI TransformFilterImpl_Release(IBaseFilter * iface);
 275 HRESULT WINAPI TransformFilterImpl_Stop(IBaseFilter * iface);
 276 HRESULT WINAPI TransformFilterImpl_Pause(IBaseFilter * iface);
 277 HRESULT WINAPI TransformFilterImpl_Run(IBaseFilter * iface, REFERENCE_TIME tStart);
 278 HRESULT WINAPI TransformFilterImpl_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin);
 279
 280 HRESULT TransformFilter_Construct( const IBaseFilterVtbl *filterVtbl, LONG filter_size, const CLSID* pClsid, const TransformFilterFuncTable* pFuncsTable, IBaseFilter ** ppTransformFilter);
 281
 282 /* Source Seeking */
 283 typedef HRESULT (WINAPI *SourceSeeking_ChangeRate)(IMediaSeeking *iface);
 284 typedef HRESULT (WINAPI *SourceSeeking_ChangeStart)(IMediaSeeking *iface);
 285 typedef HRESULT (WINAPI *SourceSeeking_ChangeStop)(IMediaSeeking *iface);
 286
 287 typedef struct SourceSeeking
 288 {
 289         const IMediaSeekingVtbl * lpVtbl;
 290
 291         ULONG refCount;
 292         SourceSeeking_ChangeStop fnChangeStop;
 293         SourceSeeking_ChangeStart fnChangeStart;
 294         SourceSeeking_ChangeRate fnChangeRate;
 295         DWORD dwCapabilities;
 296         double dRate;
 297         LONGLONG llCurrent, llStop, llDuration;
 298         GUID timeformat;
 299         PCRITICAL_SECTION crst;
 300 } SourceSeeking;
 301
 302 HRESULT SourceSeeking_Init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtbl, SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, SourceSeeking_ChangeRate fnChangeRate, PCRITICAL_SECTION crit_sect);
 303
 304 HRESULT WINAPI SourceSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
 305 HRESULT WINAPI SourceSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
 306 HRESULT WINAPI SourceSeekingImpl_IsFormatSupported(IMediaSeeking * iface, const GUID * pFormat);
 307 HRESULT WINAPI SourceSeekingImpl_QueryPreferredFormat(IMediaSeeking * iface, GUID * pFormat);
 308 HRESULT WINAPI SourceSeekingImpl_GetTimeFormat(IMediaSeeking * iface, GUID * pFormat);
 309 HRESULT WINAPI SourceSeekingImpl_IsUsingTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
 310 HRESULT WINAPI SourceSeekingImpl_SetTimeFormat(IMediaSeeking * iface, const GUID * pFormat);
 311 HRESULT WINAPI SourceSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * pDuration);
 312 HRESULT WINAPI SourceSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG * pStop);
 313 HRESULT WINAPI SourceSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLONG * pCurrent);
 314 HRESULT WINAPI SourceSeekingImpl_ConvertTimeFormat(IMediaSeeking * iface, LONGLONG * pTarget, const GUID * pTargetFormat, LONGLONG Source, const GUID * pSourceFormat);
 315 HRESULT WINAPI SourceSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, DWORD dwCurrentFlags, LONGLONG * pStop, DWORD dwStopFlags);
 316 HRESULT WINAPI SourceSeekingImpl_GetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, LONGLONG * pStop);
 317 HRESULT WINAPI SourceSeekingImpl_GetAvailable(IMediaSeeking * iface, LONGLONG * pEarliest, LONGLONG * pLatest);
 318 HRESULT WINAPI SourceSeekingImpl_SetRate(IMediaSeeking * iface, double dRate);
 319 HRESULT WINAPI SourceSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate);
 320 HRESULT WINAPI SourceSeekingImpl_GetPreroll(IMediaSeeking * iface, LONGLONG * pPreroll);
 321
 322 /* Filter Registration */
 323
 324 typedef REGPINTYPES AMOVIESETUP_MEDIATYPE;
 325 typedef REGFILTERPINS AMOVIESETUP_PIN;
 326
 327 typedef struct AMOVIESETUP_FILTER {
 328         const CLSID *clsid;
 329         const WCHAR *name;
 330         DWORD merit;
 331         UINT pins;
 332         const AMOVIESETUP_PIN *pPin;
 333 } AMOVIESETUP_FILTER, *LPAMOVIESETUP_FILTER;
 334
 335 typedef IUnknown *(CALLBACK *LPFNNewCOMObject)(LPUNKNOWN pUnkOuter, HRESULT *phr);
 336 typedef void (CALLBACK *LPFNInitRoutine)(BOOL bLoading, const CLSID *rclsid);
 337
 338 typedef struct tagFactoryTemplate {
 339         const WCHAR *m_Name;
 340         const CLSID *m_ClsID;
 341         LPFNNewCOMObject m_lpfnNew;
 342         LPFNInitRoutine m_lpfnInit;
 343         const AMOVIESETUP_FILTER *m_pAMovieSetup_Filter;
 344 } FactoryTemplate;
 345
 346 HRESULT WINAPI AMovieDllRegisterServer2(BOOL bRegister);
 347 HRESULT WINAPI AMovieSetupRegisterFilter2(const AMOVIESETUP_FILTER *pFilter, IFilterMapper2  *pIFM2, BOOL  bRegister);
 348
 349 /* Dll Functions */
 350 BOOL WINAPI STRMBASE_DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv);
 351 HRESULT WINAPI STRMBASE_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
 352 HRESULT WINAPI STRMBASE_DllCanUnloadNow(void);