D2VSource.h
上传用户:xjjlds
上传日期:2015-12-05
资源大小:22823k
文件大小:2k
- /*
- * Copyright (C) 2003-2005 Gabest
- *
- * 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.
- *
- */
- #pragma once
- #include <atlbase.h>
- #include "..BaseSourceBaseSource.h"
- class CD2VStream;
- [uuid("47CE0591-C4D5-4b41-BED7-28F59AD76228")]
- class CD2VSource : public CBaseSource<CD2VStream>
- {
- public:
- CD2VSource(LPUNKNOWN lpunk, HRESULT* phr);
- virtual ~CD2VSource();
- };
- class CMPEG2Dec;
- class CD2VStream : public CBaseStream
- {
- private:
- CAutoPtr<CMPEG2Dec> m_pDecoder;
- CAutoVectorPtr<BYTE> m_pFrameBuffer;
- bool GetDim(int& w, int& h, int& bpp);
- public:
- CD2VStream(const WCHAR* fn, CSource* pParent, HRESULT* phr);
- virtual ~CD2VStream();
- HRESULT FillBuffer(IMediaSample* pSample, int nFrame, BYTE* pOut, long& len /*in+out*/);
- HRESULT DecideBufferSize(IMemAllocator* pIMemAlloc, ALLOCATOR_PROPERTIES* pProperties);
- HRESULT CheckMediaType(const CMediaType* pMediaType);
- HRESULT GetMediaType(int iPosition, CMediaType* pmt);
- HRESULT SetMediaType(const CMediaType* pmt);
- STDMETHODIMP Notify(IBaseFilter* pSender, Quality q);
- };