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/*
* Copyright (C) 2003-2006 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 "../SubPic/ISubPic.h"
//
// CSubtitleInputPin
//
class CSubtitleInputPin : public CBaseInputPin
{
CCritSec m_csReceive;
CCritSec* m_pSubLock;
CComPtr<ISubStream> m_pSubStream;
protected:
virtual void AddSubStream(ISubStream* pSubStream) = 0;
virtual void RemoveSubStream(ISubStream* pSubStream) = 0;
virtual void InvalidateSubtitle(REFERENCE_TIME rtStart, ISubStream* pSubStream) = 0;
public:
CSubtitleInputPin(CBaseFilter* pFilter, CCritSec* pLock, CCritSec* pSubLock, HRESULT* phr);
HRESULT CheckMediaType(const CMediaType* pmt);
HRESULT CompleteConnect(IPin* pReceivePin);
HRESULT BreakConnect();
STDMETHODIMP ReceiveConnection(IPin* pConnector, const AM_MEDIA_TYPE* pmt);
STDMETHODIMP NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
STDMETHODIMP Receive(IMediaSample* pSample);
ISubStream* GetSubStream() {return m_pSubStream;}
};
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