1*495ae853SAndroid Build Coastguard Worker /****************************************************************************** 2*495ae853SAndroid Build Coastguard Worker * 3*495ae853SAndroid Build Coastguard Worker * Copyright (C) 2015 The Android Open Source Project 4*495ae853SAndroid Build Coastguard Worker * 5*495ae853SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 6*495ae853SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 7*495ae853SAndroid Build Coastguard Worker * You may obtain a copy of the License at: 8*495ae853SAndroid Build Coastguard Worker * 9*495ae853SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 10*495ae853SAndroid Build Coastguard Worker * 11*495ae853SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 12*495ae853SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 13*495ae853SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*495ae853SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 15*495ae853SAndroid Build Coastguard Worker * limitations under the License. 16*495ae853SAndroid Build Coastguard Worker * 17*495ae853SAndroid Build Coastguard Worker ***************************************************************************** 18*495ae853SAndroid Build Coastguard Worker * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19*495ae853SAndroid Build Coastguard Worker */ 20*495ae853SAndroid Build Coastguard Worker 21*495ae853SAndroid Build Coastguard Worker /** 22*495ae853SAndroid Build Coastguard Worker ****************************************************************************** 23*495ae853SAndroid Build Coastguard Worker * @file 24*495ae853SAndroid Build Coastguard Worker * ih264_cavlc_tables.h 25*495ae853SAndroid Build Coastguard Worker * 26*495ae853SAndroid Build Coastguard Worker * @brief 27*495ae853SAndroid Build Coastguard Worker * This file contains enumerations, macros and extern declarations of H264 28*495ae853SAndroid Build Coastguard Worker * cavlc tables 29*495ae853SAndroid Build Coastguard Worker * 30*495ae853SAndroid Build Coastguard Worker * @author 31*495ae853SAndroid Build Coastguard Worker * ittiam 32*495ae853SAndroid Build Coastguard Worker * 33*495ae853SAndroid Build Coastguard Worker * @remarks 34*495ae853SAndroid Build Coastguard Worker * none 35*495ae853SAndroid Build Coastguard Worker ****************************************************************************** 36*495ae853SAndroid Build Coastguard Worker */ 37*495ae853SAndroid Build Coastguard Worker 38*495ae853SAndroid Build Coastguard Worker #ifndef _IH264_CAVLC_TABLES_H_ 39*495ae853SAndroid Build Coastguard Worker #define _IH264_CAVLC_TABLES_H_ 40*495ae853SAndroid Build Coastguard Worker 41*495ae853SAndroid Build Coastguard Worker /*****************************************************************************/ 42*495ae853SAndroid Build Coastguard Worker /* Constant Macros */ 43*495ae853SAndroid Build Coastguard Worker /*****************************************************************************/ 44*495ae853SAndroid Build Coastguard Worker /** 45*495ae853SAndroid Build Coastguard Worker ****************************************************************************** 46*495ae853SAndroid Build Coastguard Worker * @brief maximum zeros left 47*495ae853SAndroid Build Coastguard Worker ****************************************************************************** 48*495ae853SAndroid Build Coastguard Worker */ 49*495ae853SAndroid Build Coastguard Worker #define MAX_ZERO_LEFT 6 50*495ae853SAndroid Build Coastguard Worker 51*495ae853SAndroid Build Coastguard Worker /*****************************************************************************/ 52*495ae853SAndroid Build Coastguard Worker /* global declarations */ 53*495ae853SAndroid Build Coastguard Worker /*****************************************************************************/ 54*495ae853SAndroid Build Coastguard Worker 55*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_cbp_map_tables[48][2]; 56*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_code_coeff_token_table[3][4][16]; 57*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_size_coeff_token_table[3][4][16]; 58*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_code_coeff_token_table_chroma[4][4]; 59*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_size_coeff_token_table_chroma[4][4]; 60*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_threshold_vlc_level[6]; 61*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_size_zero_table[135]; 62*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_code_zero_table[135]; 63*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_size_zero_table_chroma[9]; 64*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_code_zero_table_chroma[9]; 65*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_index_zero_table[15]; 66*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_size_run_table[42]; 67*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_code_run_table[42]; 68*495ae853SAndroid Build Coastguard Worker extern const UWORD8 gu1_index_run_table[7]; 69*495ae853SAndroid Build Coastguard Worker 70*495ae853SAndroid Build Coastguard Worker #endif /* _IH264_CAVLC_TABLES_H_ */ 71