Sweden-Number/dlls/quartz/parser.h

58 lines
1.9 KiB
C

/*
* Parser 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
*/
typedef struct ParserImpl ParserImpl;
typedef HRESULT (*PFN_PROCESS_SAMPLE) (LPVOID iface, IMediaSample * pSample);
typedef HRESULT (*PFN_QUERY_ACCEPT) (LPVOID iface, const AM_MEDIA_TYPE * pmt);
typedef HRESULT (*PFN_PRE_CONNECT) (IPin * iface, IPin * pConnectPin);
typedef HRESULT (*PFN_CLEANUP) (LPVOID iface);
struct ParserImpl
{
const IBaseFilterVtbl * lpVtbl;
LONG refCount;
CRITICAL_SECTION csFilter;
FILTER_STATE state;
REFERENCE_TIME rtStreamStart;
IReferenceClock * pClock;
PFN_CLEANUP fnCleanup;
FILTER_INFO filterInfo;
CLSID clsid;
PullPin * pInputPin;
IPin ** ppPins;
ULONG cStreams;
MediaSeekingImpl mediaSeeking;
};
typedef struct Parser_OutputPin
{
OutputPin pin;
AM_MEDIA_TYPE * pmt;
DWORD dwSamplesProcessed;
} Parser_OutputPin;
HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props, const AM_MEDIA_TYPE * amt);
HRESULT Parser_Create(ParserImpl*, const CLSID*, PFN_PROCESS_SAMPLE, PFN_QUERY_ACCEPT, PFN_PRE_CONNECT, PFN_CLEANUP, CHANGEPROC stop, CHANGEPROC current, CHANGEPROC rate);