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# AviSplitter.h

    00001 /*
    00002  *      Copyright (C) 2003-2005 Gabest
    00003  *      http://www.gabest.org
    00004  *
    00005  *  This Program is free software; you can redistribute it and/or modify
    00006  *  it under the terms of the GNU General Public License as published by
    00007  *  the Free Software Foundation; either version 2, or (at your option)
    00008  *  any later version.
    00009  *
    00010  *  This Program is distributed in the hope that it will be useful,
    00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    00013  *  GNU General Public License for more details.
    00014  *
    00015  *  You should have received a copy of the GNU General Public License
    00016  *  along with GNU Make; see the file COPYING.  If not, write to
    00017  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    00018  *  http://www.gnu.org/copyleft/gpl.html
    00019  *
    00020  */
    00021
    00022 #pragma once
    00023
    00024 #include <atlbase.h>
    00025 #include <atlcoll.h>
    00026 #include <afxtempl.h>
    00027 #include "..\BaseSplitter\BaseSplitter.h"
    00028
    00029 class CAviFile;
    00030
    00031 class CAviSplitterOutputPin : public CBaseSplitterOutputPin
    00032 {
    00033 public:
    00034         CAviSplitterOutputPin(CArray<CMediaType>& mts, LPCWSTR pName, CBaseFilter* pFilter, CCritSec* pLock, HRESULT* phr);
    00035
    00036         HRESULT CheckConnect(IPin* pPin);
    00037 };
    00038
    00039 [uuid("9736D831-9D6C-4E72-B6E7-560EF9181001")]
    00040 class CAviSplitterFilter : public CBaseSplitterFilter
    00041 {
    00042         CAutoVectorPtr<DWORD> m_tFrame;
    00043
    00044 protected:
    00045         CAutoPtr<CAviFile> m_pFile;
    00046         HRESULT CreateOutputs(IAsyncReader* pAsyncReader);
    00047
    00048         bool DemuxInit();
    00049         void DemuxSeek(REFERENCE_TIME rt);
    00050         bool DemuxLoop();
    00051
    00052         HRESULT ReIndex(__int64 end, UINT64* pSize);
    00053
    00054 public:
    00055         CAviSplitterFilter(LPUNKNOWN pUnk, HRESULT* phr);
    00056
    00057         DECLARE_IUNKNOWN;
    00058     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
    00059
    00060         // IMediaSeeking
    00061
    00062         STDMETHODIMP GetDuration(LONGLONG* pDuration);
    00063
    00064         // TODO: this is too ugly, integrate this with the baseclass somehow
    00065         GUID m_timeformat;
    00066         STDMETHODIMP IsFormatSupported(const GUID* pFormat);
    00067         STDMETHODIMP GetTimeFormat(GUID* pFormat);
    00068         STDMETHODIMP IsUsingTimeFormat(const GUID* pFormat);
    00069         STDMETHODIMP SetTimeFormat(const GUID* pFormat);
    00070         STDMETHODIMP GetStopPosition(LONGLONG* pStop);
    00071         STDMETHODIMP ConvertTimeFormat(LONGLONG* pTarget, const GUID* pTargetFormat, LONGLONG Source, const GUID* pSourceFormat);
    00072         STDMETHODIMP GetPositions(LONGLONG* pCurrent, LONGLONG* pStop);
    00073
    00074         HRESULT SetPositionsInternal(void* id, LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags);
    00075
    00076         // IKeyFrameInfo
    00077
    00078         STDMETHODIMP GetKeyFrameCount(UINT& nKFs);
    00079         STDMETHODIMP GetKeyFrames(const GUID* pFormat, REFERENCE_TIME* pKFs, UINT& nKFs);
    00080 };
    00081
    00082 [uuid("CEA8DEFF-0AF7-4DB9-9A38-FB3C3AEFC0DE")]
    00083 class CAviSourceFilter : public CAviSplitterFilter
    00084 {
    00085 public:
    00086         CAviSourceFilter(LPUNKNOWN pUnk, HRESULT* phr);
    00087 };