93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/*
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* Copyright (C) 2003-2006 Gabest
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* http://www.gabest.org
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#pragma once
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#include <atlcoll.h>
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class CNullRenderer : public CBaseRenderer
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{
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protected:
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HRESULT DoRenderSample(IMediaSample* pSample) {return S_OK;}
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public:
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CNullRenderer(REFCLSID clsid, TCHAR* pName, LPUNKNOWN pUnk, HRESULT* phr);
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};
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[uuid("579883A0-4E2D-481F-9436-467AAFAB7DE8")]
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class CNullVideoRenderer : public CNullRenderer
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{
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protected:
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HRESULT CheckMediaType(const CMediaType* pmt);
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public:
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CNullVideoRenderer(LPUNKNOWN pUnk, HRESULT* phr);
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};
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[uuid("DD9ED57D-6ABF-42E8-89A2-11D04798DC58")]
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class CNullUVideoRenderer : public CNullRenderer
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{
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protected:
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HRESULT CheckMediaType(const CMediaType* pmt);
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public:
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CNullUVideoRenderer(LPUNKNOWN pUnk, HRESULT* phr);
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};
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[uuid("0C38BDFD-8C17-4E00-A344-F89397D3E22A")]
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class CNullAudioRenderer : public CNullRenderer
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{
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protected:
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HRESULT CheckMediaType(const CMediaType* pmt);
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public:
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CNullAudioRenderer(LPUNKNOWN pUnk, HRESULT* phr);
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};
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[uuid("64A45125-7343-4772-9DA4-179FAC9D462C")]
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class CNullUAudioRenderer : public CNullRenderer
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{
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protected:
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HRESULT CheckMediaType(const CMediaType* pmt);
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public:
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CNullUAudioRenderer(LPUNKNOWN pUnk, HRESULT* phr);
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};
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[uuid("655D7613-C26C-4A25-BBBD-3C9C516122CC")]
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class CNullTextRenderer : public CBaseFilter, public CCritSec
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{
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class CTextInputPin : public CBaseInputPin
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{
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public:
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CTextInputPin(CBaseFilter* pFilter, CCritSec* pLock, HRESULT* phr)
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: CBaseInputPin(NAME("CTextInputPin"), pFilter, pLock, phr, L"In") {}
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HRESULT CheckMediaType(const CMediaType* pmt);
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};
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CAutoPtr<CTextInputPin> m_pInput;
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public:
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CNullTextRenderer(LPUNKNOWN pUnk, HRESULT* phr);
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int GetPinCount() {return (int)!!m_pInput;}
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CBasePin* GetPin(int n) {return n == 0 ? (CBasePin*)m_pInput : NULL;}
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};
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