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80 lines
3.4 KiB
C
80 lines
3.4 KiB
C
/*
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* Parser declarations
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*
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* Copyright 2005 Christian Costa
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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typedef struct ParserImpl ParserImpl;
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typedef HRESULT (*PFN_PROCESS_SAMPLE) (LPVOID iface, IMediaSample * pSample, DWORD_PTR cookie);
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typedef HRESULT (*PFN_QUERY_ACCEPT) (LPVOID iface, const AM_MEDIA_TYPE * pmt);
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typedef HRESULT (*PFN_PRE_CONNECT) (IPin * iface, IPin * pConnectPin, ALLOCATOR_PROPERTIES *prop);
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typedef HRESULT (*PFN_CLEANUP) (LPVOID iface);
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typedef HRESULT (*PFN_DISCONNECT) (LPVOID iface);
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struct ParserImpl
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{
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const IBaseFilterVtbl *lpVtbl;
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LONG refCount;
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CRITICAL_SECTION csFilter;
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FILTER_STATE state;
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REFERENCE_TIME rtStreamStart;
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IReferenceClock * pClock;
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PFN_CLEANUP fnCleanup;
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PFN_DISCONNECT fnDisconnect;
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FILTER_INFO filterInfo;
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CLSID clsid;
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PullPin * pInputPin;
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IPin ** ppPins;
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ULONG cStreams;
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DWORD lastpinchange;
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MediaSeekingImpl mediaSeeking;
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};
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typedef struct Parser_OutputPin
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{
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OutputPin pin;
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AM_MEDIA_TYPE * pmt;
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LONGLONG dwSamplesProcessed;
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} Parser_OutputPin;
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extern HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PROPERTIES * props, const AM_MEDIA_TYPE * amt);
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extern HRESULT Parser_Create(ParserImpl*, const IBaseFilterVtbl *, const CLSID*, PFN_PROCESS_SAMPLE, PFN_QUERY_ACCEPT, PFN_PRE_CONNECT,
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PFN_CLEANUP, PFN_DISCONNECT, REQUESTPROC, STOPPROCESSPROC, CHANGEPROC stop, CHANGEPROC current, CHANGEPROC rate);
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/* Override the _Release function and call this when releasing */
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extern void Parser_Destroy(ParserImpl *This);
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extern HRESULT WINAPI Parser_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
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extern ULONG WINAPI Parser_AddRef(IBaseFilter * iface);
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extern ULONG WINAPI Parser_Release(IBaseFilter * iface);
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extern HRESULT WINAPI Parser_GetClassID(IBaseFilter * iface, CLSID * pClsid);
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extern HRESULT WINAPI Parser_Stop(IBaseFilter * iface);
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extern HRESULT WINAPI Parser_Pause(IBaseFilter * iface);
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extern HRESULT WINAPI Parser_Run(IBaseFilter * iface, REFERENCE_TIME tStart);
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extern HRESULT WINAPI Parser_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState);
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extern HRESULT WINAPI Parser_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock);
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extern HRESULT WINAPI Parser_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock);
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extern HRESULT WINAPI Parser_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum);
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extern HRESULT WINAPI Parser_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin);
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extern HRESULT WINAPI Parser_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo);
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extern HRESULT WINAPI Parser_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName);
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extern HRESULT WINAPI Parser_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo);
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