| /****************************************************************************** |
| * |
| * Copyright (C) 2018 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 IMPD_DRC_PARSER_H |
| #define IMPD_DRC_PARSER_H |
| |
| WORD32 |
| impd_dec_ducking_scaling(ia_bit_buf_struct* it_bit_buff, |
| WORD32* ducking_scaling_flag, |
| FLOAT32* ducking_scaling); |
| |
| WORD32 |
| impd_parse_loudness_info(ia_bit_buf_struct* it_bit_buff, WORD32 version, |
| ia_loudness_info_struct* loudness_info); |
| |
| WORD32 |
| impd_parse_loudness_info_set_ext( |
| ia_bit_buf_struct* it_bit_buff, |
| ia_drc_loudness_info_set_struct* loudness_info_set); |
| |
| WORD32 |
| impd_sel_drc_coeff( |
| ia_drc_config* drc_config, WORD32 location, |
| ia_uni_drc_coeffs_struct** str_p_loc_drc_coefficients_uni_drc); |
| |
| WORD32 |
| impd_drc_parse_instructions_basic( |
| ia_bit_buf_struct* it_bit_buff, |
| ia_drc_instructions_basic_struct* str_drc_instructions_basic); |
| |
| WORD32 |
| impd_parse_drc_instructions_uni_drc( |
| ia_bit_buf_struct* it_bit_buff, WORD32 version, ia_drc_config* drc_config, |
| ia_drc_instructions_struct* str_drc_instruction_str); |
| |
| WORD32 |
| impd_parse_gain_set_params(ia_bit_buf_struct* it_bit_buff, WORD32 version, |
| WORD32* gain_seq_idx, |
| ia_gain_set_params_struct* gain_set_params); |
| |
| WORD32 |
| impd_drc_parse_coeff( |
| ia_bit_buf_struct* it_bit_buff, WORD32 version, |
| ia_drc_params_bs_dec_struct* ia_drc_params_struct, |
| ia_uni_drc_coeffs_struct* str_p_loc_drc_coefficients_uni_drc); |
| |
| WORD32 |
| impd_parse_dwnmix_instructions( |
| ia_bit_buf_struct* it_bit_buff, WORD32 version, |
| ia_drc_params_bs_dec_struct* ia_drc_params_struct, |
| ia_channel_layout_struct* channel_layout, |
| ia_downmix_instructions_struct* dwnmix_instructions); |
| |
| WORD32 |
| impd_parse_drc_ext_v1(ia_bit_buf_struct* it_bit_buff, |
| ia_drc_params_bs_dec_struct* ia_drc_params_struct, |
| ia_drc_config* drc_config, |
| ia_drc_config_ext* str_drc_config_ext); |
| |
| WORD32 |
| impd_parse_drc_config(ia_bit_buf_struct* it_bit_buff, |
| ia_drc_params_bs_dec_struct* ia_drc_params_struct, |
| ia_drc_config* drc_config); |
| |
| WORD32 |
| impd_parse_loudness_info_set( |
| ia_bit_buf_struct* it_bit_buff, |
| ia_drc_loudness_info_set_struct* loudness_info_set); |
| |
| WORD32 |
| impd_parse_drc_gain_sequence(ia_bit_buf_struct* it_bit_buff, |
| ia_drc_bits_dec_struct* pstr_drc_uni_bs_dec, |
| ia_gain_set_params_struct* gain_set_params, |
| ia_drc_gain_sequence_struct* drc_gain_sequence); |
| |
| WORD32 |
| impd_parse_uni_drc_gain_ext(ia_bit_buf_struct* it_bit_buff, |
| ia_uni_drc_gain_ext_struct* uni_drc_gain_ext); |
| |
| WORD32 impd_drc_uni_gain_read(ia_bit_buf_struct* it_bit_buff, |
| ia_drc_bits_dec_struct* pstr_drc_uni_bs_dec, |
| ia_drc_config* drc_config, |
| ia_drc_gain_struct* pstr_uni_drc_gain); |
| |
| #endif |