dlls/quartz/transform.h

   1 /*
   2  * Transform Filter declarations
   3  *
   4  * Copyright 2005 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 typedef struct TransformFilterImpl TransformFilterImpl;
  22
  23 typedef struct TransformFuncsTable {
  24     HRESULT (*pfnProcessBegin) (TransformFilterImpl* This);
  25     HRESULT (*pfnProcessSampleData) (TransformFilterImpl* This, IMediaSample *pSample);
  26     HRESULT (*pfnProcessEnd) (TransformFilterImpl* This);
  27     HRESULT (*pfnQueryConnect) (TransformFilterImpl* This, const AM_MEDIA_TYPE * pmt);
  28     HRESULT (*pfnConnectInput) (TransformFilterImpl* This, const AM_MEDIA_TYPE * pmt);
  29     HRESULT (*pfnCleanup) (TransformFilterImpl* This);
  30 } TransformFuncsTable;
  31
  32 struct TransformFilterImpl
  33 {
  34     const IBaseFilterVtbl * lpVtbl;
  35
  36     LONG refCount;
  37     CRITICAL_SECTION csFilter;
  38     FILTER_STATE state;
  39     REFERENCE_TIME rtStreamStart;
  40     IReferenceClock * pClock;
  41     FILTER_INFO filterInfo;
  42     CLSID clsid;
  43
  44     IPin ** ppPins;
  45
  46     const TransformFuncsTable * pFuncsTable;
  47 };
  48
  49 HRESULT TransformFilter_Create(TransformFilterImpl*, const CLSID*, const TransformFuncsTable* pFuncsTable);