ref: 4ebf8266a1f69f841748f49912f7a23fd6c74260
dir: /codec/common/inc/wels_common_defs.h/
/*! * \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. * */ //wels_common_defs.h #ifndef WELS_COMMON_DEFS_H__ #define WELS_COMMON_DEFS_H__ #include "typedefs.h" #include "macros.h" namespace WelsCommon { /*common use table*/ extern const uint8_t g_kuiMbCountScan4Idx[24]; extern const uint8_t g_kuiCache30ScanIdx[16]; extern const uint8_t g_kuiCache48CountScan4Idx[24]; extern const ALIGNED_DECLARE (uint16_t, g_kuiDequantCoeff[52][8], 16); extern const uint8_t g_kuiChromaQpTable[52]; /* * NAL Unit Type (5 Bits) */ enum EWelsNalUnitType { NAL_UNIT_UNSPEC_0 = 0, NAL_UNIT_CODED_SLICE = 1, NAL_UNIT_CODED_SLICE_DPA = 2, NAL_UNIT_CODED_SLICE_DPB = 3, NAL_UNIT_CODED_SLICE_DPC = 4, NAL_UNIT_CODED_SLICE_IDR = 5, NAL_UNIT_SEI = 6, NAL_UNIT_SPS = 7, NAL_UNIT_PPS = 8, NAL_UNIT_AU_DELIMITER = 9, NAL_UNIT_END_OF_SEQ = 10, NAL_UNIT_END_OF_STR = 11, NAL_UNIT_FILLER_DATA = 12, NAL_UNIT_SPS_EXT = 13, NAL_UNIT_PREFIX = 14, NAL_UNIT_SUBSET_SPS = 15, NAL_UNIT_RESV_16 = 16, NAL_UNIT_RESV_17 = 17, NAL_UNIT_RESV_18 = 18, NAL_UNIT_AUX_CODED_SLICE = 19, NAL_UNIT_CODED_SLICE_EXT = 20, NAL_UNIT_RESV_21 = 21, NAL_UNIT_RESV_22 = 22, NAL_UNIT_RESV_23 = 23, NAL_UNIT_UNSPEC_24 = 24, NAL_UNIT_UNSPEC_25 = 25, NAL_UNIT_UNSPEC_26 = 26, NAL_UNIT_UNSPEC_27 = 27, NAL_UNIT_UNSPEC_28 = 28, NAL_UNIT_UNSPEC_29 = 29, NAL_UNIT_UNSPEC_30 = 30, NAL_UNIT_UNSPEC_31 = 31 }; /* * NAL Reference IDC (2 Bits) */ enum EWelsNalRefIdc { NRI_PRI_LOWEST = 0, NRI_PRI_LOW = 1, NRI_PRI_HIGH = 2, NRI_PRI_HIGHEST = 3 }; /* * VCL TYPE */ enum EVclType { NON_VCL = 0, VCL = 1, NOT_APP = 2 }; /* * vcl type map for given NAL unit type and corresponding H264 type (0: AVC; 1: SVC). */ extern const EVclType g_keTypeMap[32][2]; #define IS_VCL_NAL(t, ext_idx) (g_keTypeMap[t][ext_idx] == VCL) #define IS_PARAM_SETS_NALS(t) ( (t) == NAL_UNIT_SPS || (t) == NAL_UNIT_PPS || (t) == NAL_UNIT_SUBSET_SPS ) #define IS_SPS_NAL(t) ( (t) == NAL_UNIT_SPS ) #define IS_SUBSET_SPS_NAL(t) ( (t) == NAL_UNIT_SUBSET_SPS ) #define IS_PPS_NAL(t) ( (t) == NAL_UNIT_PPS ) #define IS_SEI_NAL(t) ( (t) == NAL_UNIT_SEI ) #define IS_PREFIX_NAL(t) ( (t) == NAL_UNIT_PREFIX ) #define IS_SUBSET_SPS_USED(t) ( (t) == NAL_UNIT_SUBSET_SPS || (t) == NAL_UNIT_CODED_SLICE_EXT ) #define IS_VCL_NAL_AVC_BASE(t) ( (t) == NAL_UNIT_CODED_SLICE || (t) == NAL_UNIT_CODED_SLICE_IDR ) #define IS_NEW_INTRODUCED_SVC_NAL(t) ( (t) == NAL_UNIT_PREFIX || (t) == NAL_UNIT_CODED_SLICE_EXT ) /* Base SSlice Types * Invalid in case of eSliceType exceeds 9, * Need trim when eSliceType > 4 as fixed SliceType(eSliceType-4), * meaning mapped version after eSliceType minus 4. */ enum EWelsSliceType { P_SLICE = 0, B_SLICE = 1, I_SLICE = 2, SP_SLICE = 3, SI_SLICE = 4, UNKNOWN_SLICE = 5 }; /* SSlice Types in scalable extension */ ; enum ESliceTypeExt { EP_SLICE = 0, // EP_SLICE: 0, 5 EB_SLICE = 1, // EB_SLICE: 1, 6 EI_SLICE = 2 // EI_SLICE: 2, 7 }; /* List Index */ enum EListIndex { LIST_0 = 0, LIST_1 = 1, LIST_A = 2 }; /* Motion Vector components */ enum EMvComp { MV_X = 0, MV_Y = 1, MV_A = 2 }; /* Chroma Components */ enum EChromaComp { CHROMA_CB = 0, CHROMA_CR = 1, CHROMA_A = 2 }; /* * Memory Management Control Operation (MMCO) code */ enum EMmcoCode { MMCO_END = 0, MMCO_SHORT2UNUSED = 1, MMCO_LONG2UNUSED = 2, MMCO_SHORT2LONG = 3, MMCO_SET_MAX_LONG = 4, MMCO_RESET = 5, MMCO_LONG = 6 }; /////////intra16x16 Luma #define I16_PRED_INVALID -1 #define I16_PRED_V 0 #define I16_PRED_H 1 #define I16_PRED_DC 2 #define I16_PRED_P 3 #define I16_PRED_DC_L 4 #define I16_PRED_DC_T 5 #define I16_PRED_DC_128 6 #define I16_PRED_DC_A 7 //////////intra4x4 Luma #define I4_PRED_INVALID 0 #define I4_PRED_V 0 #define I4_PRED_H 1 #define I4_PRED_DC 2 #define I4_PRED_DDL 3 //diagonal_down_left #define I4_PRED_DDR 4 //diagonal_down_right #define I4_PRED_VR 5 //vertical_right #define I4_PRED_HD 6 //horizon_down #define I4_PRED_VL 7 //vertical_left #define I4_PRED_HU 8 //horizon_up #define I4_PRED_DC_L 9 #define I4_PRED_DC_T 10 #define I4_PRED_DC_128 11 #define I4_PRED_DDL_TOP 12 //right-top replacing by padding rightmost pixel of top #define I4_PRED_VL_TOP 13 //right-top replacing by padding rightmost pixel of top #define I4_PRED_A 14 //////////intra Chroma #define C_PRED_INVALID -1 #define C_PRED_DC 0 #define C_PRED_H 1 #define C_PRED_V 2 #define C_PRED_P 3 #define C_PRED_DC_L 4 #define C_PRED_DC_T 5 #define C_PRED_DC_128 6 #define C_PRED_A 7 } #endif//WELS_COMMON_DEFS_H__