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661 lines
18 KiB
661 lines
18 KiB
/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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#ifndef _IH264D_DEFS_H_
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#define _IH264D_DEFS_H_
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/**
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************************************************************************
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* \file ih264d_defs.h
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*
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* \brief
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* Type definitions used in the code
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*
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* \date
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* 19/11/2002
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*
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* \author Sriram Sethuraman
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*
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************************************************************************
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*/
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#include <stdint.h>
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#define H264_MAX_FRAME_WIDTH 4080
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#define H264_MAX_FRAME_HEIGHT 4080
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#define H264_MAX_FRAME_SIZE (4096 * 2048)
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#define H264_MIN_FRAME_WIDTH 16
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#define H264_MIN_FRAME_HEIGHT 16
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#define FMT_CONV_NUM_ROWS 16
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/** Decoder currently has an additional latency of 2 pictures when
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* returning output for display
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*/
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#define DISPLAY_LATENCY 2
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/** Bit manipulation macros */
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#define CHECKBIT(a,i) ((a) & (1 << i))
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#define CLEARBIT(a,i) ((a) &= ~(1 << i))
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/** Macro to check if a number lies in the valid integer range */
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#define IS_OUT_OF_RANGE_S32(a) (((a) < INT32_MIN) || ((a) > INT32_MAX))
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/** Macro to convert a integer to a boolean value */
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#define BOOLEAN(x) (!!(x))
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/** Arithmetic operations */
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#define MOD(x,y) ((x)%(y))
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#define DIV(x,y) ((x)/(y))
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#define MUL(x,y) ((x)*(y))
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#define SIGN_POW2_DIV(x, y) (((x) < 0) ? (-((-(x)) >> (y))) : ((x) >> (y)))
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#define MB_ENABLE_FILTERING 0x00
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#define MB_DISABLE_FILTERING 0x01
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#define MB_DISABLE_TOP_EDGE 0x02
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#define MB_DISABLE_LEFT_EDGE 0x04
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/** Maximum number of reference pics */
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#define MAX_REF_BUFS 32
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#define MAX_DISP_BUFS_NEW 64
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#define MAX_FRAMES 16
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#define INVALID_FRAME_NUM 0x0fffffff
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#define GAP_FRAME_NUM 0x1fffffff
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/** macros for reference picture lists, refIdx to POC mapping */
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// 1 extra entry into reference picture lists for refIdx = -1.
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// this entry is always 0. this saves conditional checks in
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// FillBs modules.
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#define POC_LIST_L0_TO_L1_DIFF (( 2*MAX_FRAMES) + 1)
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#define POC_LIST_L0_TO_L1_DIFF_1 ((MAX_FRAMES) + 1)
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#define FRM_LIST_L0 0 //0
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#define FRM_LIST_L1 1 * POC_LIST_L0_TO_L1_DIFF//FRM_LIST_L0 + POC_LIST_L0_TO_L1_DIFF //0+33 //(1 * POC_LIST_L0_TO_L1_DIFF)
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#define TOP_LIST_FLD_L0 2 * POC_LIST_L0_TO_L1_DIFF//FRM_LIST_L1 + POC_LIST_L0_TO_L1_DIFF //0+33+33 //(2 * POC_LIST_L0_TO_L1_DIFF)
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#define TOP_LIST_FLD_L1 3 * POC_LIST_L0_TO_L1_DIFF//TOP_LIST_FLD_L0 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17 //(3 * POC_LIST_L0_TO_L1_DIFF)
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#define BOT_LIST_FLD_L0 4 * POC_LIST_L0_TO_L1_DIFF//TOP_LIST_FLD_L1 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17
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#define BOT_LIST_FLD_L1 5 * POC_LIST_L0_TO_L1_DIFF//BOT_LIST_FLD_L0 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17+17
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#define TOTAL_LIST_ENTRIES 6 * POC_LIST_L0_TO_L1_DIFF//BOT_LIST_FLD_L1 + POC_LIST_L0_TO_L1_DIFF_1 //0+33+33+17+17+17+17
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#define PAD_MV_BANK_ROW 64
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#define OFFSET_MV_BANK_ROW ((PAD_MV_BANK_ROW)>>1)
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#define PAD_PUC_CURNNZ 32
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#define OFFSET_PUC_CURNNZ (PAD_PUC_CURNNZ)
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#define PAD_MAP_IDX_POC (1)
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#define OFFSET_MAP_IDX_POC (1)
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#define OFFSET_MAP_IDX_POC (1)
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#define NAL_REF_IDC(nal_first_byte) ((nal_first_byte >> 5) & 0x3)
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#define NAL_FORBIDDEN_BIT(nal_first_byte) (nal_first_byte>>7)
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#define NAL_UNIT_TYPE(nal_first_byte) (nal_first_byte & 0x1F)
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#define INT_PIC_TYPE_I (0x00)
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#define YIELD_CNT_THRESHOLD 8
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#define OK 0
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#define END 1
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#define NOT_OK -1
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/* For 420SP */
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#define YUV420SP_FACTOR 2
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/*To prevent buffer overflow access; in case the size of nal unit is
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* greater than the allocated buffer size*/
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#define EXTRA_BS_OFFSET 16*16*2
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/**
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***************************************************************************
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* Enum to hold various mem records being request
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****************************************************************************
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*/
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enum
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{
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/**
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* Codec Object at API level
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*/
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MEM_REC_IV_OBJ,
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/**
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* Codec context
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*/
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MEM_REC_CODEC,
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/**
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* Bitstream buffer which holds emulation prevention removed bytes
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*/
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MEM_REC_BITSBUF,
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/**
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* Buffer to hold coeff data
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*/
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MEM_REC_COEFF_DATA,
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/**
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* Motion vector bank
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*/
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MEM_REC_MVBANK,
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/**
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* Holds mem records passed to the codec.
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*/
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MEM_REC_BACKUP,
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/**
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* Holds SPS
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*/
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MEM_REC_SPS,
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/**
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* Holds PPS
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*/
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MEM_REC_PPS,
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/**
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* Holds Slice Headers
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*/
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MEM_REC_SLICE_HDR,
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/**
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* Holds thread handles
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*/
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MEM_REC_THREAD_HANDLE,
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/**
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* Contains i4_status map indicating parse i4_status per MB basis
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*/
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MEM_REC_PARSE_MAP,
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/**
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* Contains i4_status map indicating processing i4_status per MB basis
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*/
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MEM_REC_PROC_MAP,
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/**
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* Contains slice number info for each MB
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*/
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MEM_REC_SLICE_NUM_MAP,
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/**
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* Holds dpb manager context
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*/
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MEM_REC_DPB_MGR,
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/**
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* Holds neighbors' info
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*/
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MEM_REC_NEIGHBOR_INFO,
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/**
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* Holds neighbors' info
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*/
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MEM_REC_PRED_INFO,
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/**
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* Holds inter pred inforamation on packed format info
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*/
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MEM_REC_PRED_INFO_PKD,
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/**
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* Holds neighbors' info
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*/
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MEM_REC_MB_INFO,
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/**
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* Holds deblock Mb info structure frame level)
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*/
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MEM_REC_DEBLK_MB_INFO,
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/**
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* Holds reference picture buffers in non-shared mode
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*/
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MEM_REC_REF_PIC,
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/**
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* Holds some misc intermediate_buffers
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*/
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MEM_REC_EXTRA_MEM,
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/**
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* Holds some misc intermediate_buffers
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*/
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MEM_REC_INTERNAL_SCRATCH,
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/**
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* Holds some misc intermediate_buffers
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*/
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MEM_REC_INTERNAL_PERSIST,
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/* holds structures related to picture buffer manager*/
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MEM_REC_PIC_BUF_MGR,
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/*holds structure related to MV buffer manager*/
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MEM_REC_MV_BUF_MGR,
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/**
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* Place holder to compute number of memory records.
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*/
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MEM_REC_CNT
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/* Do not add anything below */
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};
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#ifdef DEBLOCK_THREAD
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#define H264_MUTEX_LOCK(lock) ithread_mutex_lock(lock)
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#define H264_MUTEX_UNLOCK(lock) ithread_mutex_unlock(lock)
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#else //DEBLOCK_THREAD
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#define H264_MUTEX_LOCK(lock)
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#define H264_MUTEX_UNLOCK(lock)
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#define DEBUG_THREADS_PRINTF(...)
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#define DEBUG_PERF_PRINTF(...)
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/** Profile Types*/
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#define BASE_PROFILE_IDC 66
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#define MAIN_PROFILE_IDC 77
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#define EXTENDED_PROFILE_IDC 88
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#define HIGH_PROFILE_IDC 100
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#define MB_SIZE 16
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#define BLK8x8SIZE 8
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#define BLK_SIZE 4
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#define NUM_BLKS_PER_MB 24
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#define NUM_LUM_BLKS_PER_MB 16
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#define LUM_BLK 0
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#define CHROM_BLK 1
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#define NUM_PELS_IN_MB 64
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/* Level Types */
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#define H264_LEVEL_1_0 10
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#define H264_LEVEL_1_1 11
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#define H264_LEVEL_1_2 12
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#define H264_LEVEL_1_3 13
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#define H264_LEVEL_2_0 20
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#define H264_LEVEL_2_1 21
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#define H264_LEVEL_2_2 22
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#define H264_LEVEL_3_0 30
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#define H264_LEVEL_3_1 31
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#define H264_LEVEL_3_2 32
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#define H264_LEVEL_4_0 40
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#define H264_LEVEL_4_1 41
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#define H264_LEVEL_4_2 42
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#define H264_LEVEL_5_0 50
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#define H264_LEVEL_5_1 51
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#define MAX_MBS_LEVEL_51 36864
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#define MAX_MBS_LEVEL_50 22080
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#define MAX_MBS_LEVEL_42 8704
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#define MAX_MBS_LEVEL_41 8192
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#define MAX_MBS_LEVEL_40 8192
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#define MAX_MBS_LEVEL_32 5120
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#define MAX_MBS_LEVEL_31 3600
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#define MAX_MBS_LEVEL_30 1620
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#define MAX_MBS_LEVEL_22 1620
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#define MAX_MBS_LEVEL_21 792
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#define MAX_MBS_LEVEL_20 396
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#define MAX_MBS_LEVEL_13 396
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#define MAX_MBS_LEVEL_12 396
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#define MAX_MBS_LEVEL_11 396
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#define MAX_MBS_LEVEL_10 99
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/** NAL Types */
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#define SLICE_NAL 1
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#define SLICE_DATA_PARTITION_A_NAL 2
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#define SLICE_DATA_PARTITION_B_NAL 3
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#define SLICE_DATA_PARTITION_C_NAL 4
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#define IDR_SLICE_NAL 5
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#define SEI_NAL 6
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#define SEQ_PARAM_NAL 7
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#define PIC_PARAM_NAL 8
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#define ACCESS_UNIT_DELIMITER_RBSP 9
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#define END_OF_SEQ_RBSP 10
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#define END_OF_STREAM_RBSP 11
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#define FILLER_DATA_NAL 12
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/** Entropy coding modes */
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#define CAVLC 0
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#define CABAC 1
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/** Picture Types */
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#define I_PIC 0
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#define IP_PIC 1
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#define IPB_PIC 2
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#define SI_PIC 3
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#define SIP_PIC 4
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#define ISI_PIC 5
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#define ISI_PSP_PIC 6
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#define ALL_PIC 7
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/* Frame or field picture type */
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#define FRM_PIC 0x00
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#define TOP_FLD 0x01
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#define BOT_FLD 0x02
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#define COMP_FLD_PAIR 0x03 /* TOP_FLD | BOT_FLD */
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#define AFRM_PIC 0x04
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#define TOP_REF 0x08
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#define BOT_REF 0x10
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#define PIC_MASK 0x03
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#define NON_EXISTING 0xff
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/* field picture type for display */
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#define DISP_TOP_FLD 0x00
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#define DISP_BOT_FLD 0x01
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/** Slice Types */
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#define NA_SLICE -1
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#define P_SLICE 0
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#define B_SLICE 1
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#define I_SLICE 2
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#define SP_SLICE 3
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#define SI_SLICE 4
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/* Definition for picture skip */
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#define SKIP_NONE (0x0)
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#define I_SLC_BIT (0x1)
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#define P_SLC_BIT (0x2)
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#define B_SLC_BIT (0x4)
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/** Macros used for Deblocking */
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#define D_INTER_MB 0
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#define D_INTRA_MB 1
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#define D_PRED_NON_16x16 2
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#define D_B_SLICE 4
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#define D_B_SUBMB 6 //D_B_SLICE | D_PRED_NON_16x16 | D_INTER_MB
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#define D_FLD_MB 0x80
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/** Macros for Cabac checks */
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/** MbType */
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/** |x|x|I_PCM|SKIP|
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|S|Inter/Intra|P/B|NON-BD16x16/BD16x16,I16x16/I4x4| */
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#define CAB_INTRA 0x00 /* 0000 00xx */
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#define CAB_INTER 0x04 /* 0000 01xx */
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#define CAB_I4x4 0x00 /* 0000 00x0 */
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#define CAB_I16x16 0x01 /* 0000 00x1 */
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#define CAB_BD16x16 0x04 /* 0000 0100 */
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#define CAB_NON_BD16x16 0x05 /* 0000 0101 */
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#define CAB_P 0x07 /* 0000 0111 */
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#define CAB_SI4x4 0x08 /* 0000 10x0 */
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#define CAB_SI16x16 0x09 /* 0000 10x1 */
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#define CAB_SKIP_MASK 0x10 /* 0001 0000 */
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#define CAB_SKIP 0x10 /* 0001 0000 */
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#define CAB_P_SKIP 0x16 /* 0001 x11x */
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#define CAB_B_SKIP 0x14 /* 0001 x100 */
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#define CAB_BD16x16_MASK 0x07 /* 0000 0111 */
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#define CAB_INTRA_MASK 0x04 /* 0000 0100 */
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#define CAB_I_PCM 0x20 /* 001x xxxx */
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/**< Binarization types for CABAC */
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/* |x|x|x|x|MSB_FIRST_FLC|FLC|TUNARY|UNARY| */
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#define UNARY 1
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#define TUNARY 2
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#define FLC 4
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#define MSB_FIRST_FLC 12
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/** Macroblock Types */
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#define I_4x4_MB 0
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#define I_16x16_MB 1
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#define P_MB 2
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#define B_MB 3
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#define SI_MB 4
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#define SP_MB 5
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#define I_PCM_MB 6
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#define SI4x4_MB 0xFF
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/** Intra luma 16x16 and chroma 8x8 prediction modes */
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#define NUM_INTRA_PRED_MODES 4
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#define VERT 0
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#define HORIZ 1
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#define DC 2
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#define PLANE 3
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#define NOT_VALID -1
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#define DC_DC_DC_DC 0x02020202 /*packed 4 bytes used in Decode Intra Mb*/
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/** Intra luma 4x4 prediction modes */
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#define NUM_INTRA4x4_PRED_MODES 9
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/** VERT, HORIZ, DC are applicable to 4x4 as well */
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/** D - Down; U - Up; L - Left; R - Right */
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#define DIAG_DL 3
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#define DIAG_DR 4
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#define VERT_R 5
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#define HORIZ_D 6
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#define VERT_L 7
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#define HORIZ_U 8
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/** P_MB prediction modes */
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#define NUM_INTER_MB_PRED_MODES 5
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#define PRED_16x16 0
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#define PRED_16x8 1
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#define PRED_8x16 2
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#define PRED_8x8 3
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#define PRED_8x8R0 4
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#define MAGIC_16x16 5
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#define MB_SKIP 255
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/* P_MB submb modes */
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#define P_L0_8x8 0
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#define P_L0_8x4 1
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#define P_L0_4x8 2
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#define P_L0_4x4 3
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/* B_MB submb modes */
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#define B_DIRECT_8x8 0
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#define B_L0_8x8 1
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#define B_L1_8x8 2
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#define B_BI_8x8 3
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#define B_L0_8x4 4
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#define B_L0_4x8 5
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#define B_L1_8x4 6
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#define B_L1_4x8 7
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#define B_BI_8x4 8
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#define B_BI_4x8 9
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#define B_L0_4x4 10
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#define B_L1_4x4 11
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#define B_BI_4x4 12
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/** B_MB prediction modes */
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#define B_8x8 22
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#define PRED_INVALID -1
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#define B_DIRECT 0
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#define PRED_L0 1
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#define PRED_L1 2
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#define BI_PRED 3
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#define B_DIRECT_BI_PRED 23
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#define B_DIRECT_PRED_L0 24
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#define B_DIRECT_PRED_L1 25
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#define B_DIRECT_SPATIAL 26
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#define B_DIRECT8x8_BI_PRED 13
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#define B_DIRECT8x8_PRED_L0 14
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#define B_DIRECT8x8_PRED_L1 15
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#define ONE_TO_ONE 0
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#define FRM_TO_FLD 1
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#define FLD_TO_FRM 2
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/** Inter Sub MB Pred modes */
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#define NUM_INTER_SUBMB_PRED_MODES 4
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#define SUBMB_8x8 0
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#define SUBMB_8x4 1
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#define SUBMB_4x8 2
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#define SUBMB_4x4 3
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/** Coded Block Pattern - Chroma */
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#define CBPC_ALLZERO 0
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#define CBPC_ACZERO 1
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#define CBPC_NONZERO 2
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/** Index for accessing the left MB in the MV predictor array */
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#define LEFT 0
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/** Index for accessing the top MB in the MV predictor array */
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#define TOP 1
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/** Index for accessing the top right MB in the MV predictor array */
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#define TOP_R 2
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/** Index for accessing the top Left MB in the MV predictor array */
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#define TOP_L 3
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/** Maximum number of Sequence Parameter sets */
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#define MAX_NUM_SEQ_PARAMS 32
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/** Maximum number of Picture Parameter sets */
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#define MAX_NUM_PIC_PARAMS 256
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#define MASK_ERR_SEQ_SET_ID (0xFFFFFFE0)
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#define MASK_ERR_PIC_SET_ID (0xFFFFFF00)
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#define MAX_PIC_ORDER_CNT_TYPE 2
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#define MAX_BITS_IN_FRAME_NUM 16
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#define MAX_BITS_IN_POC_LSB 16
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#define H264_MAX_REF_PICS 16
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#define H264_MAX_REF_IDX 32
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#define MAX_WEIGHT_BIPRED_IDC 2
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#define MAX_CABAC_INIT_IDC 2
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#define H264_DEFAULT_NUM_CORES 1
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#define DEFAULT_SEPARATE_PARSE (H264_DEFAULT_NUM_CORES == 2)? 1 :0
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/** Maximum number of Slice groups */
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#define MAX_NUM_SLICE_GROUPS 8
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#define MAX_NUM_REF_FRAMES_OFFSET 255
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/** Deblocking modes for a slice */
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#define SLICE_BOUNDARY_DBLK_DISABLED 2
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#define DBLK_DISABLED 1
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#define DBLK_ENABLED 0
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#define MIN_DBLK_FIL_OFF -12
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#define MAX_DBLK_FIL_OFF 12
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/** Width of the predictor buffers used for MC */
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#define MB_SIZE 16
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#define BLK8x8SIZE 8
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#define BLK_SIZE 4
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#define NUM_BLKS_PER_MB 24
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#define NUM_LUM_BLKS_PER_MB 16
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#define SUB_BLK_WIDTH 4
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#define SUB_SUB_BLK_SIZE 4 /* 2x2 pixel i4_size */
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#define SUB_BLK_SIZE ((SUB_BLK_WIDTH) * (SUB_BLK_WIDTH))
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#define MB_LUM_SIZE 256
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#define MB_CHROM_SIZE 64
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/**< Width to pad the luminance frame buff */
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/**< Height to pad the luminance frame buff */
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/**< Width to pad the chrominance frame buff */
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/**< Height to pad the chrominance frame buff */
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#define PAD_LEN_Y_H 32
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#define PAD_LEN_Y_V 20
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#define PAD_LEN_UV_H 16
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#define PAD_LEN_UV_V 8
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#define PAD_MV_BANK_ROW 64
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/**< Maimum u4_ofst by which the Mvs could point outside the frame buffers
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horizontally in the left and vertically in the top direction */
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#define MAX_OFFSET_OUTSIDE_X_FRM -20
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#define MAX_OFFSET_OUTSIDE_Y_FRM -20
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#define MAX_OFFSET_OUTSIDE_UV_FRM -8
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/** UVLC parsing macros */
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#define UEV 1
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#define SEV 2
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#define TEV 3
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/** Defines for Boolean values */
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#ifndef TRUE
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#define TRUE 1
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#define FALSE 0
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#endif
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#define UNUSED_FOR_REF 0
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#define IS_SHORT_TERM 1
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#define IS_LONG_TERM 2
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/** Defines for which field gets displayed first */
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#define MAX_FRAMES 16
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#define INVALID_FRAME_NUM 0x0fffffff
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#define DO_NOT_DISP 254
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#define DISP_FLD_FIRST_UNDEF 0
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#define DISP_TOP_FLD_FIRST 1
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#define DISP_BOT_FLD_FIRST 2
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/** Misc error resilience requirements*/
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#define MAX_LOG2_WEIGHT_DENOM 7
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#define PRED_WEIGHT_MIN (-128)
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#define PRED_WEIGHT_MAX 127
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#define MAX_REDUNDANT_PIC_CNT 127
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#endif //DEBLOCK_THREAD
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#define NUM_COEFFS_IN_4x4BLK 16
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#define CABAC_BITS_TO_READ 23
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#define DISPLAY_PRIMARIES_X_UPPER_LIMIT 37000
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#define DISPLAY_PRIMARIES_X_LOWER_LIMIT 5
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#define DISPLAY_PRIMARIES_X_DIVISION_FACTOR 5
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#define DISPLAY_PRIMARIES_Y_UPPER_LIMIT 42000
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#define DISPLAY_PRIMARIES_Y_LOWER_LIMIT 5
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#define DISPLAY_PRIMARIES_Y_DIVISION_FACTOR 5
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#define WHITE_POINT_X_UPPER_LIMIT 37000
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#define WHITE_POINT_X_LOWER_LIMIT 5
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#define WHITE_POINT_X_DIVISION_FACTOR 5
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#define WHITE_POINT_Y_UPPER_LIMIT 42000
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#define WHITE_POINT_Y_LOWER_LIMIT 5
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#define WHITE_POINT_Y_DIVISION_FACTOR 5
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#define MAX_DISPLAY_MASTERING_LUMINANCE_UPPER_LIMIT 100000000
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#define MAX_DISPLAY_MASTERING_LUMINANCE_LOWER_LIMIT 50000
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#define MAX_DISPLAY_MASTERING_LUMINANCE_DIVISION_FACTOR 10000
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#define MIN_DISPLAY_MASTERING_LUMINANCE_UPPER_LIMIT 50000
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#define MIN_DISPLAY_MASTERING_LUMINANCE_LOWER_LIMIT 1
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#define AMBIENT_LIGHT_X_UPPER_LIMIT 50000
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#define AMBIENT_LIGHT_Y_UPPER_LIMIT 50000
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|
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|
#define CCV_PRIMARIES_X_UPPER_LIMIT 5000000
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|
#define CCV_PRIMARIES_X_LOWER_LIMIT -5000000
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|
#define CCV_PRIMARIES_Y_UPPER_LIMIT 5000000
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|
#define CCV_PRIMARIES_Y_LOWER_LIMIT -5000000
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#define MEMSET_16BYTES(pu4_start,value) \
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{ \
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memset(pu4_start,value,16); \
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}
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#define MEMCPY_16BYTES(dst,src) \
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{ \
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memcpy(dst,src,16); \
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}
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#endif /*_IH264D_DEFS_H_*/
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