/*! * \copy *     Copyright (c)  2009-2013, 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    mv_pred.h * * \brief   Get MV predictor and update motion vector of mb cache * * \date    05/22/2009 Created * ************************************************************************************* */ #ifndef WELS_MV_PRED_H__#define WELS_MV_PRED_H__  #include "svc_enc_macroblock.h"#include "mb_cache.h" namespace WelsEnc {/*! * \brief   update pMv and uiRefIndex cache for current MB, only for P_16x16 (SKIP inclusive) * \param * \param */ /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_16x16 (SKIP inclusive) * \param * \param */void UpdateP16x16MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int8_t kiRef, SMVUnitXY* pMv); //for encoder /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_16x8 * \param * \param */void UpdateP16x8MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                            SMVUnitXY* pMv); /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_8x16 * \param * \param */void update_P8x16_motion_info (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                               SMVUnitXY* pMv); /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_8x8 * \param * \param */void UpdateP8x8MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                           SMVUnitXY* pMv); /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_4x4 * \param * \param */void UpdateP4x4MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                           SMVUnitXY* pMv); /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_8x4 * \param * \param */void UpdateP8x4MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                           SMVUnitXY* pMv); /*! * \brief   update pMv and uiRefIndex cache for current MB and pMbCache, only for P_4x8 * \param * \param */void UpdateP4x8MotionInfo (SMbCache* pMbCache, SMB* pCurMb, const int32_t kiPartIdx, const int8_t kiRef,                           SMVUnitXY* pMv); /*! * \brief   get the motion predictor for 4*4 or 8*8 or 16*16 block * \param * \param   output mvp_x and mvp_y */void PredMv (const SMVComponentUnit* kpMvComp, int8_t iPartIdx, int8_t iPartW, int32_t iRef, SMVUnitXY* sMvp);  /*! * \brief   get the motion predictor for SKIP MB * \param * \param   output mvp_x and mvp_y */void PredSkipMv (SMbCache* pMbCache, SMVUnitXY* sMvp);  /*! * \brief   get the motion predictor for inter16x8 MB * \param * \param   output mvp_x and mvp_y */void PredInter16x8Mv (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* sMvp);  /*! * \brief   get the motion predictor for inter8x16 MB * \param * \param   output mvp_x and mvp_y */void PredInter8x16Mv (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* sMvp); //=========================update motion info(MV and ref_idx) into Mb_cache==========================/*! * \brief   only update pMv cache for current MB, only for P_16x16 * \param * \param *///void update_p16x16_motion2cache(SMbCache* pMbCache, int8_t pRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_16x8 * \param * \param */void UpdateP16x8Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_8x16 * \param * \param */void UpdateP8x16Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_8x8 * \param * \param */void UpdateP8x8Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_4x4 * \param * \param */void UpdateP4x4Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_8x4 * \param * \param */void UpdateP8x4Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv); /*! * \brief   only update pMv cache for current MB, only for P_4x8 * \param * \param */void UpdateP4x8Motion2Cache (SMbCache* pMbCache, int32_t iPartIdx, int8_t iRef, SMVUnitXY* pMv);}#endif//WELS_MV_PRED_H__