| /* |
| * 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); |