ref: c644879cf9785307e249f491c09136ad188e080b
dir: /codec/processing/src/imagerotate/imagerotate.h/
/*! * \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