/****************************************************************************** * * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ***************************************************************************** * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore */ #ifndef _IH264D_TABLES_H_ #define _IH264D_TABLES_H_ /** ************************************************************************** * \file ih264d_tables.h * * \brief * Declaration of all tables used by h264 decoder * * \date * 17/09/2004 * * \author MA ************************************************************************** */ #include "ih264_typedefs.h" #include "ih264_macros.h" #include "ih264_platform_macros.h" #include "ih264d_cabac.h" /*Deblocking Table declaration*/ extern const UWORD8 gau1_ih264d_qp_scale_cr[]; extern const UWORD8 gau1_ih264d_alpha_table[]; extern const UWORD8 gau1_ih264d_clip_table_deblock[]; extern const UWORD8 gau1_ih264d_beta_table[]; extern const UWORD8 gau1_ih264d_clip_table[][4]; /*Parsing Table declaration*/ extern const UWORD8 gau1_ih264d_cbp_tab[6]; extern const UWORD32 gau4_ih264d_packed_bs2[32]; extern const UWORD16 gau2_ih264d_4x4_v2h_reorder[16]; extern const UWORD8 gau1_ih264d_subblk_offset[16]; extern const UWORD8 gau1_ih264d_cbp_table[48][2]; /*Decode Slice Table declaration*/ extern const UWORD8 gau1_ih264d_inv_scan[16]; extern const UWORD8 gau1_ih264d_inv_scan_fld[16]; extern const UWORD8 gau1_ih264d_dequant_matrix[6][16]; extern const UWORD16 gau2_ih264_iquant_scale_4x4[6][16]; extern const UWORD8 gau1_ih264d_dequant8x8_zigzag_cavlc[4][6][16]; extern const UWORD16 gau1_ih264d_dequant8x8_cavlc[6][64]; extern const UWORD8 gau1_ih264d_inv_scan_prog8x8_cavlc[4][16]; extern const UWORD8 gau1_ih264d_inv_scan_int8x8_cavlc[4][16]; extern const UWORD8 gau1_ih264d_inv_scan_prog8x8_cabac[64]; extern const UWORD8 gau1_ih264d_inv_scan_int8x8_cabac[64]; extern const UWORD8 gau1_ih264d_lastcoeff_context_inc[64]; extern const UWORD8 gau1_ih264d_sigcoeff_context_inc_frame[64]; extern const UWORD8 gau1_ih264d_sigcoeff_context_inc_field[64]; /* scaling related table declaration */ extern const WORD16 gai2_ih264d_default_intra4x4[16]; extern const WORD16 gai2_ih264d_default_inter4x4[16]; extern const WORD16 gai2_ih264d_default_intra8x8[64]; extern const WORD16 gai2_ih264d_default_inter8x8[64]; extern const WORD16 gai2_ih264d_flat_4x4[16]; extern const WORD16 gai2_ih264d_flat_8x8[64]; /*Decode MV Table declaration*/ extern const WORD8 gau1_ih264d_mv_pred_condition[]; /** Number of subMbs for the 8x8 prediction mode */ extern const UWORD8 gau1_ih264d_num_submb_part[]; /** Width of the 8x8 prediction mode in terms of subMbs */ extern const UWORD8 gau1_ih264d_submb_partw[]; /** Height of the 8x8 prediction mode in terms of subMbs */ extern const UWORD8 gau1_ih264d_submb_parth[]; /** Number of MB partitions for the MB prediction mode */ extern const UWORD8 gau1_ih264d_num_mb_part[]; /** Width of the MB partition in terms of subMbs */ extern const UWORD8 gau1_ih264d_mb_partw[]; /** Height of the MB partition in terms of subMbs */ extern const UWORD8 gau1_ih264d_mb_parth[]; /** MB partition information is packed into a UWORD32 {0,number,width,height} */ extern const UWORD32 gau4_ih264d_submb_part[]; extern const UWORD8 gau1_ih264d_submb_indx_mod[]; /** This table is used to assign CBPs to Inter MBs. */ extern const UWORD8 gau1_ih264d_cbp_inter[]; /** Motion comp modes for P followed by B, 0 to 4 : P Mbs 5 to 27 : B Mbs 28 to 30 : DIRECT */ extern const UWORD8 gau1_ih264d_mb_mc_mode[]; extern const UWORD8 gau1_ih264d_submb_mc_mode[]; /** Sub MB pred modes for B slice */ extern const UWORD8 gau1_ih264d_submb_pred_modes[]; /** MB pred modes for P and B slice */ extern const WORD8 gau1_ih264d_mb_pred_modes[2][32]; /*Decode CAVLC Table declaration*/ extern const UWORD8 gau1_ih264d_table_total_zero_2to10[9][64]; extern const UWORD8 gau1_ih264d_table_total_zero_11to15[5][16]; extern const UWORD8 gau1_ih264d_table_run_before[64]; extern const UWORD16 gau2_ih264d_code_gx[304]; extern const UWORD8 gau1_ih264d_cav_chromdc_vld[256]; extern const UWORD16 gau2_ih264d_offset_num_vlc_tab[9]; extern const UWORD8 gau1_ih264d_total_coeff_fn_ptr_offset[16]; extern const WORD16 gai2_ih264d_trailing_one_level[14][3]; /*Decode CABAC Table declaration*/ extern const UWORD32 gau4_ih264d_cabac_table[128][4]; /****************************************************************************/ /* For error detection in intra pred4x4 modes */ /****************************************************************************/ extern const UWORD8 gau1_ih264d_intra_pred_err_code[9]; /*****************************************************************************/ /* Cabac tables for context initialization depending upon type of Slice, */ /* cabac init Idc value and Qp. */ /*****************************************************************************/ extern const UWORD8 gau1_ih264d_cabac_ctxt_init_table[NUM_CAB_INIT_IDC_PLUS_ONE][QP_RANGE][NUM_CABAC_CTXTS]; /*****************************************************************************/ /* SEI tables for field usge and which field first */ /*****************************************************************************/ extern const UWORD8 gau1_ih264d_sei_fld_usage[9][3]; extern const UWORD8 gau1_ih264d_top_left_mb_part_indx_mod[]; extern const UWORD8 gau1_ih264d_submb_indx_mod_sp_drct[]; #endif /*TABLES_H*/