151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick/****************************************************************************** 251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * * 351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * Copyright (C) 2018 The Android Open Source Project 451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * 551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * Licensed under the Apache License, Version 2.0 (the "License"); 651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * you may not use this file except in compliance with the License. 751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * You may obtain a copy of the License at: 851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * 951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * http://www.apache.org/licenses/LICENSE-2.0 1051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * 1151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * Unless required by applicable law or agreed to in writing, software 1251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * distributed under the License is distributed on an "AS IS" BASIS, 1351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * See the License for the specific language governing permissions and 1551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * limitations under the License. 1651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * 1751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ***************************************************************************** 1851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 1951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick*/ 2051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick#ifndef IXHEAACD_INFO_H 2151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick#define IXHEAACD_INFO_H 2251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 2351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick#define chans 51 2451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 2551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick#define EXT_SBR_DATA 13 2651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 2751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 2851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 samp_rate; 2951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_1024; 3051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_1024; 3151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_128; 3251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_128; 3351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_960; 3451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_960; 3551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_120; 3651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_120; 3751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_768; 3851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_768; 3951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_96; 4051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_96; 4151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 short_fss_width; 4251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 long_fss_groups; 4351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_480; 4451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_480; 4551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_sfb_512; 4651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick const WORD16 *ptr_sfb_512; 4751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_usac_samp_rate_info; 4851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 4951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 5051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 index; 5151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 len; 5251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick UWORD32 code_word; 5351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_huff_code_word_struct; 5451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 5551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 5651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num; 5751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 dim; 5851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 lav; 5951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 lav_incr_esc; 6051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 huff_mode; 6151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 off; 6251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 sign_code_book; 6351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick UWORD16 max_code_word_len; 6451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_huff_code_word_struct *pstr_huff_code_word; 6551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD16 *code_book_tbl; 6651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 *idx_tbl; 6751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_huff_code_book_struct; 6851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 6951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 7051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 num_ele; 7151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 ele_is_cpe[(1 << LEN_TAG)]; 7251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 ele_tag[(1 << LEN_TAG)]; 7351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_ele_list_struct; 7451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 7551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 7651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 present; 7751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 ele_tag; 7851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 pseudo_enab; 7951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_mix_dwn_struct; 8051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 8151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essicktypedef struct { 8251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 tag; 8351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 profile; 8451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 sampling_rate_idx; 8551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct front; 8651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct side; 8751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct back; 8851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct lfe; 8951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct data; 9051aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_ele_list_struct coupling; 9151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_mix_dwn_struct mono_mix; 9251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_mix_dwn_struct stereo_mix; 9351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_mix_dwn_struct matrix_mix; 9451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD8 comments[(1 << LEN_PC_COMM) + 1]; 9551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 buffer_fullness; 9651aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick} ia_prog_config_struct; 9751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 9851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essickextern ia_huff_code_book_struct ixheaacd_book; 9951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 10051aa06e124ba688ca810b25ee0b5bb66678aac14Ray EssickVOID ixheaacd_hufftab(ia_huff_code_book_struct *ptr_huff_code_book, 10151aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_huff_code_word_struct *ptr_huff_code_word, 10251aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD16 *code_book_tbl, WORD32 *index, WORD32 dim, 10351aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick WORD32 lav, WORD32 lav_incr_esc, WORD32 sign_code_book, 10451aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick UWORD8 max_code_word_len); 10551aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 10651aa06e124ba688ca810b25ee0b5bb66678aac14Ray EssickWORD32 ixheaacd_huff_codeword(ia_huff_code_word_struct *h, UWORD16 data_present, 10751aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick ia_bit_buf_struct *it_bit_buff); 10851aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick 10951aa06e124ba688ca810b25ee0b5bb66678aac14Ray Essick#endif /* IXHEAACD_INFO_H */ 110