ref: d723ad27743e76413bc77a34137e23c0851ee4ec
dir: /codec/encoder/core/inc/wels_common_basis.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_basis.h #ifndef WELS_COMMON_BASIS_H__ #define WELS_COMMON_BASIS_H__ #include "typedefs.h" #include "macros.h" #include "wels_const.h" namespace WelsSVCEnc { /*common use table*/ extern const ALIGNED_DECLARE (uint16_t, g_kuiDequantCoeff[52][8], 16); extern const uint8_t g_kuiChromaQpTable[52]; /* Profile IDC */ enum EProfileIdc { PRO_BASELINE = 66, PRO_MAIN = 77, PRO_EXTENDED = 88, PRO_HIGH = 100, PRO_HIGH10 = 110, PRO_HIGH422 = 122, PRO_HIGH444 = 144, PRO_CAVLC444 = 244, PRO_SCALABLE_BASELINE = 83, PRO_SCALABLE_HIGH = 86, }; /* * 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 ) /* * Frame types used in internal encoder (logic level based) */ enum EFrameType { WELS_FRAME_TYPE_AUTO = 0x0000, /* Let encoder engine choose the proper type, RDO or scene change based */ WELS_FRAME_TYPE_IDR = 0x0001, /* IDR, I frame with parameter sets */ WELS_FRAME_TYPE_I = 0x0002, /* I Frame */ WELS_FRAME_TYPE_P = 0x0003, /* P Frame */ WELS_FRAME_TYPE_B = 0x0004, /* B Frame */ WELS_FRAME_TYPE_SKIP = 0x0008 }; /* 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 }; struct SMVUnitXY { // each 4 Bytes int16_t iMvX; int16_t iMvY; public: SMVUnitXY& sDeltaMv (const SMVUnitXY& _v0, const SMVUnitXY& _v1) { iMvX = _v0.iMvX - _v1.iMvX; iMvY = _v0.iMvY - _v1.iMvY; return (*this); } }; typedef struct TagMVComponentUnit { // each LIST_0/LIST_1 SMVUnitXY sMotionVectorCache[5 * 6 - 1]; // Luma only: 5 x 6 - 1 = 29 D-Words int8_t iRefIndexCache[5 * 6]; // Luma only: 5 x 6 = 30 bytes } SMVComponentUnit, *PMVComponentUnit; typedef struct TagParaSetOffsetVariable { int32_t iParaSetIdDelta[MAX_DQ_LAYER_NUM/*+1*/]; //mark delta between SPS_ID_in_bs and sps_id_in_encoder, can be minus, for each dq-layer //need not extra +1 due no MGS and FMO case so far bool bUsedParaSetIdInBs[MAX_PPS_COUNT]; //mark the used SPS_ID with 1 uint32_t uiNextParaSetIdToUseInBs; //mark the next SPS_ID_in_bs, for all layers } SParaSetOffsetVariable; typedef struct TagParaSetOffset { //in PS0 design, "sParaSetOffsetVariable" record the previous paras before current IDR, AND NEED to be stacked and recover across IDR SParaSetOffsetVariable sParaSetOffsetVariable[PARA_SET_TYPE]; //PARA_SET_TYPE=3; paraset_type = 0: AVC_SPS; =1: Subset_SPS; =2: PPS //in PSO design, "bPpsIdMappingIntoSubsetsps" uses the current para of current IDR period bool bPpsIdMappingIntoSubsetsps[MAX_DQ_LAYER_NUM/*+1*/]; // need not extra +1 due no MGS and FMO case so far uint16_t uiIdrPicId; // IDR picture id: [0, 65535], this one is used for LTR!! Can we just NOT put this into the SParaSetOffset structure?!! #if _DEBUG bool bEnableSpsPpsIdAddition; #endif } SParaSetOffset; /* 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 }; /* Position Offset structure */ typedef struct TagCropOffset { int16_t iCropLeft; int16_t iCropRight; int16_t iCropTop; int16_t iCropBottom; } SCropOffset; /* Transform Type */ enum ETransType { T_4x4 = 0, T_8x8 = 1, T_16x16 = 2, T_PCM = 3 }; enum EMbPosition { LEFT_MB_POS = 0x01, // A TOP_MB_POS = 0x02, // B TOPRIGHT_MB_POS = 0x04, // C TOPLEFT_MB_POS = 0x08, // D, RIGHT_MB_POS = 0x10, // add followed four case to reuse when intra up-sample BOTTOM_MB_POS = 0x20, // BOTTOMRIGHT_MB_POS = 0x40, // BOTTOMLEFT_MB_POS = 0x80, // MB_POS_A = 0x100 }; #define MB_ON_PIC_BOUNDRY (RIGHT_MB_POS|BOTTOM_MB_POS|LEFT_MB_POS|TOP_MB_POS) /* MB Type & Sub-MB Type */ typedef uint32_t Mb_Type; #define MB_LEFT_BIT 0// add to use in intra up-sample #define MB_TOP_BIT 1 #define MB_TOPRIGHT_BIT 2 #define MB_TOPLEFT_BIT 3 #define MB_RIGHT_BIT 4 #define MB_BOTTOM_BIT 5 #define MB_BTMRIGHT_BIT 6 #define MB_BTMLEFT_BIT 7 /* AVC types*/ #define MB_TYPE_INTRA4x4 0x00000001 #define MB_TYPE_INTRA16x16 0x00000002 #define MB_TYPE_INTRA_PCM 0x00000004 #define MB_TYPE_16x16 0x00000008 #define MB_TYPE_16x8 0x00000010 #define MB_TYPE_8x16 0x00000020 #define MB_TYPE_8x8 0x00000040 #define MB_TYPE_8x8_REF0 0x00000080 #define MB_TYPE_SKIP 0x00000100 #define MB_TYPE_P0L0 0x00000200 #define MB_TYPE_P1L0 0x00000400 #define MB_TYPE_P0L1 0x00000800 #define MB_TYPE_P1L1 0x00001000 #define MB_TYPE_L0 (MB_TYPE_P0L0 | MB_TYPE_P1L0) #define MB_TYPE_L1 (MB_TYPE_P0L1 | MB_TYPE_P1L1) #define MB_TYPE_L0L1 (MB_TYPE_L0 | MB_TYPE_L1) #define MB_TYPE_QUANT 0x00002000 #define MB_TYPE_CBP 0x00004000 /* SVC extension types */ #define MB_TYPE_INTRA_BL 0x00008000// I_BL new MB type derived H.264 SVC specific #define MB_TYPE_BACKGROUND 0x00010000 // conditional BG skip_mb #define MB_TYPE_INTRA (MB_TYPE_INTRA4x4 | MB_TYPE_INTRA16x16 | MB_TYPE_INTRA_PCM) #define MB_TYPE_INTER (MB_TYPE_16x16 | MB_TYPE_16x8 | MB_TYPE_8x16 | MB_TYPE_8x8 | MB_TYPE_8x8_REF0) #define SUB_TYPE_8x8 (MB_TYPE_8x8 | MB_TYPE_8x8_REF0) #define MB_TYPE_UNAVAILABLE 0xFF000000 #define REF_NOT_AVAIL -2 #define REF_NOT_IN_LIST -1 //intra #define REF_PIC_REORDER_DEFAULT true #define IS_INTRA4x4(type) ( MB_TYPE_INTRA4x4 == (type) ) #define IS_INTRA16x16(type) ( MB_TYPE_INTRA16x16 == (type) ) #define IS_INTRA(type) ((type)&MB_TYPE_INTRA) #define IS_INTER(type) ((type)&MB_TYPE_INTER) #define IS_SKIP(type) ( (type) == MB_TYPE_SKIP ) #define IS_SVC_INTER(type) ( IS_INTER(type) || IS_SKIP(type) ) #define IS_I_BL(type) ( (type) == MB_TYPE_INTRA_BL ) #define IS_SVC_INTRA(type) ( IS_I_BL(type) || IS_INTRA(type) ) #define IS_SUB8x8(type) ((type)&SUB_TYPE_8x8) #define IS_Inter_8x8(type) ( (type) == MB_TYPE_8x8) enum { Intra4x4 = 0, Intra16x16 = 1, Inter16x16 = 2, Inter16x8 = 3, Inter8x16 = 4, Inter8x8 = 5, PSkip = 6 }; /* * 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_BASIS_H__