/****************************************************************************** * * 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 */ #include #include #include #include #include #include "impd_type_def.h" #include "impd_drc_bitbuffer.h" #include "impd_drc_common.h" #include "impd_drc_interface.h" #include "impd_drc_parser_interface.h" WORD32 impd_drc_dec_interface_add_effect_type( ia_drc_interface_struct* pstr_drc_interface, WORD32 drc_effect_type, WORD32 target_loudness, WORD32 loud_norm) { WORD32 err = 0; WORD32 i = 0; if (pstr_drc_interface != NULL) { pstr_drc_interface->interface_signat_flag = 0; for (i = 0; i < MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE * 8; i++) pstr_drc_interface->drc_uni_interface_signature.interface_signat_data[i] = 0; pstr_drc_interface->drc_uni_interface_signature.interface_signat_data_len = 0; pstr_drc_interface->system_interface_flag = 1; pstr_drc_interface->system_interface.target_config_request_type = 0; pstr_drc_interface->system_interface.num_downmix_id_requests = 0; for (i = 0; i < MAX_NUM_DOWNMIX_ID_REQUESTS; i++) { pstr_drc_interface->system_interface.requested_dwnmix_id[i] = 0; } pstr_drc_interface->system_interface.requested_target_layout = 0; pstr_drc_interface->system_interface.requested_target_ch_count = 0; pstr_drc_interface->loudness_norm_ctrl_interface_flag = 1; if (loud_norm == 1) { pstr_drc_interface->loudness_norm_ctrl_interface .loudness_normalization_on = 1; } else { pstr_drc_interface->loudness_norm_ctrl_interface .loudness_normalization_on = 0; } pstr_drc_interface->loudness_norm_ctrl_interface.target_loudness = (FLOAT32)target_loudness; pstr_drc_interface->loudness_norm_parameter_interface_flag = 1; pstr_drc_interface->loudness_norm_param_interface.album_mode = 0; pstr_drc_interface->loudness_norm_param_interface.peak_limiter = 0; pstr_drc_interface->loudness_norm_param_interface .change_loudness_deviation_max = 1; pstr_drc_interface->loudness_norm_param_interface.loudness_deviation_max = 63; pstr_drc_interface->loudness_norm_param_interface .change_loudness_measur_method = 1; pstr_drc_interface->loudness_norm_param_interface .loudness_measurement_method = 1; pstr_drc_interface->loudness_norm_param_interface .change_loudness_measur_system = 1; pstr_drc_interface->loudness_norm_param_interface .loudness_measurement_system = 1; pstr_drc_interface->loudness_norm_param_interface .change_loudness_measur_pre_proc = 0; pstr_drc_interface->loudness_norm_param_interface .loudness_measurement_pre_proc = 0; pstr_drc_interface->loudness_norm_param_interface .change_device_cut_off_freq = 1; pstr_drc_interface->loudness_norm_param_interface.device_cut_off_frequency = 20; pstr_drc_interface->loudness_norm_param_interface .change_loudness_norm_gain_db_max = 1; pstr_drc_interface->loudness_norm_param_interface .loudness_norm_gain_db_max = 1000.0; pstr_drc_interface->loudness_norm_param_interface .change_loudness_norm_gain_modification_db = 1; pstr_drc_interface->loudness_norm_param_interface .loudness_norm_gain_modification_db = 0.0; pstr_drc_interface->loudness_norm_param_interface .change_output_peak_level_max = 1; pstr_drc_interface->loudness_norm_param_interface.output_peak_level_max = 0.0; pstr_drc_interface->drc_interface_flag = 1; if (drc_effect_type == -1) { pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 0; pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = 0; } else if (drc_effect_type == 0) { pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 1; pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 0; } else { pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 1; pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = drc_effect_type; pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 3; pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[0] = 0; pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[1] = 1; pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[2] = 2; pstr_drc_interface->drc_ctrl_interface.requested_num_drc_effects[0] = 1; pstr_drc_interface->drc_ctrl_interface .desired_num_drc_effects_of_requested[0] = 1; } pstr_drc_interface->drc_ctrl_interface .requested_dyn_rng_measurement_type[0] = 0; pstr_drc_interface->drc_ctrl_interface .requested_dyn_range_is_single_val_flag[0] = 0; pstr_drc_interface->drc_ctrl_interface .requested_dyn_range_is_single_val_flag[1] = 0; pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_min_val[1] = 3.0f; pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_max_val[1] = 10.0f; pstr_drc_interface->drc_ctrl_interface.requested_drc_characteristic[2] = 3; pstr_drc_interface->drc_parameter_interface_flag = 1; pstr_drc_interface->drc_parameter_interface.change_compress = 1; pstr_drc_interface->drc_parameter_interface.change_boost = 1; pstr_drc_interface->drc_parameter_interface.compress = 1.0f; pstr_drc_interface->drc_parameter_interface.boost = 1.0f; pstr_drc_interface->drc_parameter_interface .change_drc_characteristic_target = 1; pstr_drc_interface->drc_parameter_interface.drc_characteristic_target = 0; pstr_drc_interface->drc_uni_interface_ext_flag = 0; } else { return UNEXPECTED_ERROR; } return err; }