/*! * \copy *     Copyright (c)  2011-2013, Cisco Systems *     All rights reserved. * *     Redistribution and use in source and binary forms, with or without *     modification, are permitted provided that the following conditions *     are met: * *        * Redistributions of source code must retain the above copyright *          notice, this list of conditions and the following disclaimer. * *        * Redistributions in binary form must reproduce the above copyright *          notice, this list of conditions and the following disclaimer in *          the documentation and/or other materials provided with the *          distribution. * *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *     POSSIBILITY OF SUCH DAMAGE. * * \file        :  downsample.h * * \brief       :  image rotate class of wels video processor class * * \date        :  2011/04/06 * * \description : * ************************************************************************************* */ #ifndef WELSVP_IMAGEROTATE_H#define WELSVP_IMAGEROTATE_H #include "util.h"#include "WelsFrameWork.h"#include "IWelsVP.h" WELSVP_NAMESPACE_BEGIN typedef void (ImageRotateFunc) (uint8_t* pSrc, uint32_t uiBytesPerPixel, uint32_t iWidth, uint32_t iHeight,                                uint8_t* pDst); typedef ImageRotateFunc* ImageRotateFuncPtr; ImageRotateFunc   ImageRotate90D_c;ImageRotateFunc   ImageRotate180D_c;ImageRotateFunc   ImageRotate270D_c; typedef struct {  ImageRotateFuncPtr    pfImageRotate90D;  ImageRotateFuncPtr    pfImageRotate180D;  ImageRotateFuncPtr    pfImageRotate270D;} SImageRotateFuncs; class CImageRotating : public IStrategy { public:  CImageRotating (int32_t iCpuFlag);  ~CImageRotating();   EResult Process (int32_t iType, SPixMap* pSrc, SPixMap* pDst);  private:  void InitImageRotateFuncs (SImageRotateFuncs& pf, int32_t iCpuFlag);  EResult ProcessImageRotate (int32_t iType, uint8_t* pSrc, uint32_t uiBytesPerPixel, uint32_t iWidth, uint32_t iHeight,                              uint8_t* pDst);  private:  SImageRotateFuncs m_pfRotateImage;  int32_t          m_iCPUFlag;}; WELSVP_NAMESPACE_END #endif