AviSplitter.h

/* 
 *      Copyright (C) 2003-2005 Gabest
 *      http://www.gabest.org
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program 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 General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#pragma once

#include <atlbase.h>
#include <atlcoll.h>
#include <afxtempl.h>
#include "..\BaseSplitter\BaseSplitter.h"

class CAviFile;

class CAviSplitterOutputPin : public CBaseSplitterOutputPin
{
public:
        CAviSplitterOutputPin(CArray<CMediaType>& mts, LPCWSTR pName, CBaseFilter* pFilter, CCritSec* pLock, HRESULT* phr);

        HRESULT CheckConnect(IPin* pPin);
};

[uuid("9736D831-9D6C-4E72-B6E7-560EF9181001")]
class CAviSplitterFilter : public CBaseSplitterFilter
{
        CAutoVectorPtr<DWORD> m_tFrame;

protected:
        CAutoPtr<CAviFile> m_pFile;
        HRESULT CreateOutputs(IAsyncReader* pAsyncReader);

        bool DemuxInit();
        void DemuxSeek(REFERENCE_TIME rt);
        bool DemuxLoop();

        HRESULT ReIndex(__int64 end, UINT64* pSize);

public:
        CAviSplitterFilter(LPUNKNOWN pUnk, HRESULT* phr);

        DECLARE_IUNKNOWN;
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);

        // IMediaSeeking

        STDMETHODIMP GetDuration(LONGLONG* pDuration);

        // TODO: this is too ugly, integrate this with the baseclass somehow
        GUID m_timeformat;
        STDMETHODIMP IsFormatSupported(const GUID* pFormat);
        STDMETHODIMP GetTimeFormat(GUID* pFormat);
        STDMETHODIMP IsUsingTimeFormat(const GUID* pFormat);
        STDMETHODIMP SetTimeFormat(const GUID* pFormat);
        STDMETHODIMP GetStopPosition(LONGLONG* pStop);
        STDMETHODIMP ConvertTimeFormat(LONGLONG* pTarget, const GUID* pTargetFormat, LONGLONG Source, const GUID* pSourceFormat);
        STDMETHODIMP GetPositions(LONGLONG* pCurrent, LONGLONG* pStop);

        HRESULT SetPositionsInternal(void* id, LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags);

        // IKeyFrameInfo

        STDMETHODIMP GetKeyFrameCount(UINT& nKFs);
        STDMETHODIMP GetKeyFrames(const GUID* pFormat, REFERENCE_TIME* pKFs, UINT& nKFs);
};

[uuid("CEA8DEFF-0AF7-4DB9-9A38-FB3C3AEFC0DE")]
class CAviSourceFilter : public CAviSplitterFilter
{
public:
        CAviSourceFilter(LPUNKNOWN pUnk, HRESULT* phr);
};

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