1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 #ifndef IMPD_DRC_ROM_H 21 #define IMPD_DRC_ROM_H 22 #define MAX_NUM_QMF_BANDS 128 23 24 #define NUM_GAIN_TBL_PROF_0_1_ENTRIES 25 25 #define NUM_GAIN_TBL_PROF_2_ENTRIES 49 26 #define NUM_SLOPE_TBL_ENTRIES 15 27 28 extern const FLOAT32 samp_rate_tbl[13][12]; 29 30 extern const ia_delta_gain_code_table_struct 31 ia_drc_gain_tbls_prof_0_1[NUM_GAIN_TBL_PROF_0_1_ENTRIES]; 32 33 extern const ia_delta_gain_code_table_struct 34 ia_drc_gain_tbls_prof_2[NUM_GAIN_TBL_PROF_2_ENTRIES]; 35 36 extern const FLOAT32 channel_weight[]; 37 38 extern const FLOAT32 dwnmix_coeff_v1[]; 39 extern const FLOAT32 eq_slope_tbl[]; 40 41 extern const FLOAT32 eq_gain_delta_tbl[]; 42 43 extern const FLOAT32 zero_pole_radius_tbl[]; 44 extern const FLOAT32 zero_pole_angle_tbl[]; 45 46 extern const FLOAT32 shape_filt_lf_y1_bound_tbl[][3]; 47 extern const FLOAT32 shape_filt_hf_y1_bound_tbl[][3]; 48 49 extern const FLOAT32 shape_filt_lf_gain_offset_tbl[][3]; 50 51 extern const FLOAT32 shape_filt_hf_gain_offset_tbl[][3]; 52 53 extern const FLOAT32 shape_filt_lf_radius_tbl[]; 54 55 extern const FLOAT32 shape_filt_hf_radius_tbl[]; 56 57 extern const FLOAT32 shape_filt_cutoff_freq_norm_hf_tbl[]; 58 59 extern const ia_cicp_sigmoid_characteristic_param_struct 60 pstr_cicp_sigmoid_characteristic_param[]; 61 62 extern const ia_slope_code_table_struct 63 slope_code_tbl_entries_by_size[NUM_SLOPE_TBL_ENTRIES]; 64 65 extern const FLOAT32 dwnmix_coeff[]; 66 67 extern const FLOAT32 dwnmix_coeff_lfe[]; 68 69 extern const WORD32 drc_characteristic_order_default[][3]; 70 71 extern const WORD32 measurement_system_default_tbl[]; 72 73 extern const WORD32 measurement_system_bs1770_3_tbl[]; 74 extern const WORD32 measurement_system_user_tbl[]; 75 extern const WORD32 measurement_system_expert_tbl[]; 76 extern const WORD32 measurement_system_rms_a_tbl[]; 77 extern const WORD32 measurement_system_rms_b_tbl[]; 78 extern const WORD32 measurement_system_rms_c_tbl[]; 79 extern const WORD32 measurement_system_rms_d_tbl[]; 80 extern const WORD32 measurement_system_rms_e_tbl[]; 81 extern const WORD32 measurement_method_prog_loudness_tbl[]; 82 extern const WORD32 measurement_method_peak_loudness_tbl[]; 83 84 #define MAX_NUM_DOWNMIX_ID_REQUESTS_LOCAL 3 85 86 typedef struct { 87 WORD32 target_config_request_type; 88 WORD32 num_downmix_id_requests; 89 WORD32 requested_dwnmix_id[MAX_NUM_DOWNMIX_ID_REQUESTS_LOCAL]; 90 WORD32 requested_target_layout; 91 WORD32 requested_target_ch_count; 92 } ia_loc_sys_interface_struct; 93 94 extern const ia_loc_sys_interface_struct loc_sys_interface[]; 95 96 typedef struct { 97 WORD32 loudness_normalization_on; 98 FLOAT32 target_loudness; 99 } ia_loc_loudness_norm_ctrl_interface_struct; 100 101 extern const ia_loc_loudness_norm_ctrl_interface_struct 102 loc_loudness_norm_ctrl_interface[]; 103 104 typedef struct { 105 WORD32 album_mode; 106 WORD32 peak_limiter; 107 WORD32 loudness_deviation_max; 108 WORD32 loudness_measurement_method; 109 WORD32 loudness_measurement_system; 110 WORD32 loudness_measurement_pre_proc; 111 WORD32 device_cut_off_frequency; 112 FLOAT32 loudness_norm_gain_db_max; 113 FLOAT32 loudness_norm_gain_modification_db; 114 FLOAT32 output_peak_level_max; 115 } ia_loc_loudness_norm_param_interface_struct; 116 117 extern const ia_loc_loudness_norm_param_interface_struct 118 loc_loudness_norm_param_interface[]; 119 120 #define MAX_NUM_DRC_FEATURE_REQUESTS_LOCAL 3 121 typedef struct { 122 WORD32 dynamic_range_control_on; 123 WORD32 num_drc_feature_requests; 124 WORD32 drc_feature_req_type[MAX_NUM_DRC_FEATURE_REQUESTS_LOCAL]; 125 WORD32 requested_dyn_rng_measurement_type; 126 WORD32 requested_dyn_range_is_single_val_flag; 127 FLOAT32 requested_dyn_range_value; 128 FLOAT32 requested_dyn_range_min_val; 129 FLOAT32 requested_dyn_range_max_val; 130 WORD32 requested_drc_characteristic; 131 } ia_loc_drc_interface_struct; 132 133 extern const ia_loc_drc_interface_struct loc_dyn_range_ctrl_interface[]; 134 135 #define MAX_NUM_DRC_EFFECT_TYPE_REQUESTS_LOCAL 5 136 typedef struct { 137 WORD32 requested_num_drc_effects; 138 WORD32 desired_num_drc_effects_of_requested; 139 WORD32 requested_drc_effect_type[MAX_NUM_DRC_EFFECT_TYPE_REQUESTS_LOCAL]; 140 } ia_loc_requested_drc_effect_struct; 141 142 extern const ia_loc_requested_drc_effect_struct 143 loc_requested_drc_effect_type_str[]; 144 145 typedef struct { 146 FLOAT32 compress; 147 FLOAT32 boost; 148 WORD32 drc_characteristic_target; 149 } ia_loc_drc_parameter_interface_struct; 150 151 extern const ia_loc_drc_parameter_interface_struct 152 loc_drc_parameter_interface[]; 153 154 extern const FLOAT32 f_bands_nrm_QMF71[71]; 155 extern const FLOAT32 f_bands_nrm_QMF64[64]; 156 extern const FLOAT32 f_bands_nrm_STFT256[257]; 157 158 extern const FLOAT64 qmf_filter_coeff[640]; 159 160 extern const ia_filter_bank_params_struct 161 normal_cross_freq[FILTER_BANK_PARAMETER_COUNT]; 162 #endif 163