wine/dlls/quartz/transform.h
2008-07-29 11:54:28 +02:00

55 lines
1.9 KiB
C

/*
* Transform Filter declarations
*
* Copyright 2005 Christian Costa
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "control_private.h"
typedef struct TransformFilterImpl TransformFilterImpl;
typedef struct TransformFuncsTable {
HRESULT (*pfnProcessBegin) (TransformFilterImpl *This);
HRESULT (*pfnProcessSampleData) (InputPin *pin, IMediaSample *pSample);
HRESULT (*pfnProcessEnd) (TransformFilterImpl *This);
HRESULT (*pfnQueryConnect) (TransformFilterImpl *This, const AM_MEDIA_TYPE * pmt);
HRESULT (*pfnConnectInput) (InputPin *pin, const AM_MEDIA_TYPE * pmt);
HRESULT (*pfnCleanup) (InputPin *pin);
} TransformFuncsTable;
struct TransformFilterImpl
{
const IBaseFilterVtbl * lpVtbl;
LONG refCount;
CRITICAL_SECTION csFilter;
FILTER_STATE state;
REFERENCE_TIME rtStreamStart;
IReferenceClock * pClock;
FILTER_INFO filterInfo;
CLSID clsid;
struct MediaSeekingImpl mediaSeeking;
IPin **ppPins;
ULONG npins;
AM_MEDIA_TYPE pmt;
const TransformFuncsTable * pFuncsTable;
};
HRESULT TransformFilter_Create(TransformFilterImpl*, const CLSID*, const TransformFuncsTable* pFuncsTable, CHANGEPROC stop, CHANGEPROC current, CHANGEPROC rate);