/*! * \copy *     Copyright (c)  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. * */ //mb_cache.h#ifndef WELS_MACROBLOCK_CACHE_H__#define WELS_MACROBLOCK_CACHE_H__ #include "typedefs.h" namespace WelsDec { #define REF_NOT_AVAIL    -2#define REF_NOT_IN_LIST  -1  //intra /* *	MB Cache information, such one cache should be defined within a slice *//* * Cache for Luma				Cache for Chroma(Cb, Cr) * *	TL T T T T					TL T T *	 L - - - -					 L - - *	 L - - - -					 L - - TR *	 L - - - - *   L - - - - TR * */ ////////////////////////mapping scan index//////////////////////// extern const uint8_t g_kuiScan4[16]; typedef struct TagNeighborAvail {int32_t iTopAvail;int32_t iLeftAvail;int32_t iRightTopAvail;int32_t iLeftTopAvail;  //used for check intra_pred_mode avail or not   //1: avail; 0: unavail int32_t iLeftType;int32_t iTopType;int32_t iLeftTopType;int32_t iRightTopType; int8_t  iTopCbp;int8_t  iLeftCbp;int8_t iDummy[2]; //for align} SWelsNeighAvail, *PWelsNeighAvail; } // namespace WelsDec #endif//WELS_MACROBLOCK_CACHE_H__