MemSubPic.h
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上传日期:2015-12-05
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- /*
- * 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 "ISubPic.h"
- enum {MSP_RGB32,MSP_RGB24,MSP_RGB16,MSP_RGB15,MSP_YUY2,MSP_YV12,MSP_IYUV,MSP_AYUV};
- // CMemSubPic
- class CMemSubPic : public ISubPicImpl
- {
- SubPicDesc m_spd;
- protected:
- STDMETHODIMP_(void*) GetObject(); // returns SubPicDesc*
- public:
- CMemSubPic(SubPicDesc& spd);
- virtual ~CMemSubPic();
- // ISubPic
- STDMETHODIMP GetDesc(SubPicDesc& spd);
- STDMETHODIMP CopyTo(ISubPic* pSubPic);
- STDMETHODIMP ClearDirtyRect(DWORD color);
- STDMETHODIMP Lock(SubPicDesc& spd);
- STDMETHODIMP Unlock(RECT* pDirtyRect);
- STDMETHODIMP AlphaBlt(RECT* pSrc, RECT* pDst, SubPicDesc* pTarget);
- };
- // CMemSubPicAllocator
- class CMemSubPicAllocator : public ISubPicAllocatorImpl
- {
- int m_type;
- CSize m_maxsize;
- bool Alloc(bool fStatic, ISubPic** ppSubPic);
- public:
- CMemSubPicAllocator(int type, SIZE maxsize);
- };