1 /*! 2 * \copy 3 * Copyright (c) 2009-2013, Cisco Systems 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * 32 * \file set_mb_syn_cavlc.h 33 * 34 * \brief Seting all syntax elements of mb and decoding residual with cavlc 35 * 36 * \date 05/19/2009 Created 37 * 38 ************************************************************************************* 39 */ 40 41 #ifndef SET_MB_SYN_CAVLC_H_ 42 #define SET_MB_SYN_CAVLC_H_ 43 44 #include "typedefs.h" 45 #include "wels_func_ptr_def.h" 46 47 namespace WelsEnc { 48 49 50 enum ECtxBlockCat { 51 LUMA_DC = 0, 52 LUMA_AC = 1, 53 LUMA_4x4 = 2, 54 CHROMA_DC = 3, 55 CHROMA_AC = 4 56 }; 57 58 59 #define LUMA_DC_AC 0x04 60 61 typedef struct TagCavlcTableItem { 62 uint16_t uiBits; 63 uint8_t uiLen; 64 uint8_t uiSuffixLength; 65 } SCavlcTableItem; 66 67 void InitCoeffFunc (SWelsFuncPtrList* pFuncList, const uint32_t uiCpuFlag,int32_t iEntropyCodingModeFlag); 68 69 int32_t WriteBlockResidualCavlc (SWelsFuncPtrList* pFuncList, int16_t* pCoffLevel, int32_t iEndIdx, 70 int32_t iCalRunLevelFlag, 71 int32_t iResidualProperty, int8_t iNC, SBitStringAux* pBs); 72 73 74 #if defined(__cplusplus) 75 extern "C" { 76 #endif//__cplusplus 77 78 int32_t CavlcParamCal_c (int16_t* pCoffLevel, uint8_t* pRun, int16_t* pLevel, int32_t* pTotalCoeffs , 79 int32_t iEndIdx); 80 #ifdef X86_ASM 81 int32_t CavlcParamCal_sse2 (int16_t* pCoffLevel, uint8_t* pRun, int16_t* pLevel, int32_t* pTotalCoeffs , 82 int32_t iEndIdx); 83 int32_t CavlcParamCal_sse42 (int16_t* pCoffLevel, uint8_t* pRun, int16_t* pLevel, int32_t* pTotalCoeffs , 84 int32_t iEndIdx); 85 #endif 86 87 #if defined(__cplusplus) 88 } 89 #endif//__cplusplus 90 91 } 92 #endif 93