impd_drc_selection_process_init.c revision 4908247643e9e97852e847c00bfe7c4259279538
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#include <stdio.h>
21#include <stdlib.h>
22#include <string.h>
23#include "impd_type_def.h"
24#include "impd_drc_extr_delta_coded_info.h"
25#include "impd_drc_common.h"
26#include "impd_drc_struct.h"
27#include "impd_drc_interface.h"
28#include "impd_drc_selection_process.h"
29
30WORD32 impd_drc_sel_proc_init_dflt(ia_drc_sel_pro_struct* pstr_drc_uni_sel_proc)
31{
32    if (pstr_drc_uni_sel_proc != NULL) {
33
34        pstr_drc_uni_sel_proc->first_frame = 0;
35
36        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.base_channel_count = -1;
37        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.base_layout = -1;
38        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_config_request_type = 0;
39        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_downmix_id_requests = 0;
40
41        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.album_mode = 0;
42
43        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.peak_limiter = 0;
44
45        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_normalization_on = 0;
46        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_loudness = -24.0f;
47
48        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_deviation_max = LOUDNESS_DEVIATION_MAX_DEFAULT;
49
50        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_method = USER_METHOD_DEFINITION_DEFAULT;
51        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_system = USER_MEASUREMENT_SYSTEM_DEFAULT;
52        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_pre_proc = USER_LOUDNESS_PREPROCESSING_DEFAULT;
53        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.device_cut_off_frequency = 500;
54        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_db_max = LOUDNESS_NORMALIZATION_GAIN_MAX_DEFAULT;
55        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_modification_db = 0.0f;
56        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.output_peak_level_max = 0.0f;
57        if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.peak_limiter == 1) {
58
59            pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.output_peak_level_max = 6.0f;
60
61        }
62
63        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.dynamic_range_control_on = 1;
64        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_bands_supported = 4;
65        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_drc_feature_requests = 0;
66
67        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.boost = 1.f;
68        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.compress = 1.f;
69        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_characteristic_target = 0;
70
71        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_eq_request = LOUD_EQ_REQUEST_OFF;
72        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.eq_set_purpose_request = EQ_PURPOSE_EQ_OFF;
73        pstr_drc_uni_sel_proc->compl_level_supported_total = COMPLEXITY_LEVEL_SUPPORTED_TOTAL;
74
75        pstr_drc_uni_sel_proc->drc_inst_index_sel = -1;
76        pstr_drc_uni_sel_proc->drc_coef_index_sel = -1;
77        pstr_drc_uni_sel_proc->downmix_inst_index_sel = -1;
78        pstr_drc_uni_sel_proc->drc_instructions_index[0] = -1;
79        pstr_drc_uni_sel_proc->drc_instructions_index[1] = -1;
80        pstr_drc_uni_sel_proc->drc_instructions_index[2] = -1;
81        pstr_drc_uni_sel_proc->drc_instructions_index[3] = -1;
82        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.output_peak_level_db = 0;
83        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.loudness_normalization_gain_db = 0;
84        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.output_loudness = UNDEFINED_LOUDNESS_VALUE;
85        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.num_sel_drc_sets = 0;
86        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.active_downmix_id = 0;
87        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.base_channel_count = 0;
88        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.target_channel_count = 0;
89        pstr_drc_uni_sel_proc->uni_drc_sel_proc_output.downmix_matrix_present = 0;
90
91        pstr_drc_uni_sel_proc->eq_inst_index[0] = -1;
92        pstr_drc_uni_sel_proc->eq_inst_index[1] = -1;
93        pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
94    } else {
95        return 1;
96    }
97
98    return 0;
99}
100WORD32
101impd_drc_sel_proc_init_sel_proc_params(ia_drc_sel_pro_struct* pstr_drc_uni_sel_proc,
102                                               ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params_struct)
103{
104
105    if (pstr_drc_uni_sel_proc != NULL && pstr_drc_sel_proc_params_struct != NULL) {
106
107        if ( memcmp ( &pstr_drc_uni_sel_proc->uni_drc_sel_proc_params, pstr_drc_sel_proc_params_struct, sizeof(ia_drc_sel_proc_params_struct) ))
108        {
109            pstr_drc_uni_sel_proc->uni_drc_sel_proc_params = *pstr_drc_sel_proc_params_struct;
110            pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
111        }
112    }
113
114    return 0;
115}
116WORD32
117impd_drc_sel_proc_init_interface_params(ia_drc_sel_pro_struct* pstr_drc_uni_sel_proc,
118                                                 ia_drc_interface_struct* pstr_drc_interface)
119{
120    WORD32 i,j;
121
122    if (pstr_drc_uni_sel_proc != NULL && pstr_drc_interface != NULL) {
123
124        if (pstr_drc_interface->system_interface_flag) {
125            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_config_request_type != pstr_drc_interface->system_interface.target_config_request_type) {
126                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_config_request_type = pstr_drc_interface->system_interface.target_config_request_type;
127                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
128            }
129            switch (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_config_request_type) {
130                case 0:
131                    if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_downmix_id_requests != pstr_drc_interface->system_interface.num_downmix_id_requests) {
132                        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_downmix_id_requests = pstr_drc_interface->system_interface.num_downmix_id_requests;
133                        pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
134                    }
135                    for (i=0; i<pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_downmix_id_requests; i++) {
136                        if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dwnmix_id[i] != pstr_drc_interface->system_interface.requested_dwnmix_id[i]) {
137                            pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dwnmix_id[i] = pstr_drc_interface->system_interface.requested_dwnmix_id[i];
138                            pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
139                        }
140                    }
141                    break;
142                case 1:
143                    if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_target_layout != pstr_drc_interface->system_interface.requested_target_layout) {
144                        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_target_layout = pstr_drc_interface->system_interface.requested_target_layout;
145                        pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
146                    }
147                    break;
148                case 2:
149                    if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_target_ch_count != pstr_drc_interface->system_interface.requested_target_ch_count) {
150                        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_target_ch_count = pstr_drc_interface->system_interface.requested_target_ch_count;
151                        pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
152                    }
153                    break;
154            }
155        }
156        if (pstr_drc_interface->loudness_norm_ctrl_interface_flag) {
157            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_normalization_on != pstr_drc_interface->loudness_norm_ctrl_interface.loudness_normalization_on) {
158                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_normalization_on = pstr_drc_interface->loudness_norm_ctrl_interface.loudness_normalization_on;
159                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
160            }
161            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_normalization_on) {
162                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_loudness != pstr_drc_interface->loudness_norm_ctrl_interface.target_loudness) {
163                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.target_loudness = pstr_drc_interface->loudness_norm_ctrl_interface.target_loudness;
164                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
165                }
166            }
167        }
168        if (pstr_drc_interface->loudness_norm_parameter_interface_flag) {
169            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.album_mode != pstr_drc_interface->loudness_norm_param_interface.album_mode) {
170                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.album_mode = pstr_drc_interface->loudness_norm_param_interface.album_mode;
171                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
172            }
173            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.peak_limiter != pstr_drc_interface->loudness_norm_param_interface.peak_limiter) {
174                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.peak_limiter = pstr_drc_interface->loudness_norm_param_interface.peak_limiter;
175                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
176            }
177            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_deviation_max) {
178                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_deviation_max != pstr_drc_interface->loudness_norm_param_interface.loudness_deviation_max) {
179                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_deviation_max = pstr_drc_interface->loudness_norm_param_interface.loudness_deviation_max;
180                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
181                }
182            }
183            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_method) {
184                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_method != pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_method) {
185                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_method = pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_method;
186                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
187                }
188            }
189            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_pre_proc) {
190                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_pre_proc != pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_pre_proc) {
191                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_pre_proc = pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_pre_proc;
192                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
193                }
194            }
195            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_system) {
196                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_system != pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_system) {
197                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_measurement_system = pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_system;
198                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
199                }
200            }
201            if (pstr_drc_interface->loudness_norm_param_interface.change_device_cut_off_freq) {
202                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.device_cut_off_frequency != pstr_drc_interface->loudness_norm_param_interface.device_cut_off_frequency) {
203                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.device_cut_off_frequency = pstr_drc_interface->loudness_norm_param_interface.device_cut_off_frequency;
204                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
205                }
206            }
207            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_norm_gain_db_max) {
208                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_db_max != pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_db_max) {
209                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_db_max = pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_db_max;
210                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
211                }
212            }
213            if (pstr_drc_interface->loudness_norm_param_interface.change_loudness_norm_gain_modification_db ) {
214                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_modification_db != pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_modification_db) {
215                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_norm_gain_modification_db = pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_modification_db;
216                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
217                }
218            }
219            if (pstr_drc_interface->loudness_norm_param_interface.change_output_peak_level_max) {
220                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.output_peak_level_max != pstr_drc_interface->loudness_norm_param_interface.output_peak_level_max) {
221                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.output_peak_level_max = pstr_drc_interface->loudness_norm_param_interface.output_peak_level_max;
222                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
223                }
224            }
225        }
226        if (pstr_drc_interface->drc_interface_flag) {
227            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.dynamic_range_control_on != pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on) {
228                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.dynamic_range_control_on = pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on;
229                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
230                if (!pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.dynamic_range_control_on) {
231                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_drc_feature_requests = 0;
232                }
233            }
234            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.dynamic_range_control_on) {
235                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_drc_feature_requests != pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests) {
236                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_drc_feature_requests = pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests;
237                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
238                }
239                for (i=0; i<pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.num_drc_feature_requests; i++) {
240                    if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_feature_req_type[i] != pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[i]) {
241                        pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_feature_req_type[i] = pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[i];
242                        pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
243                    }
244                    switch (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_feature_req_type[i]) {
245                        case 0:
246                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_num_drc_effects[i] != pstr_drc_interface->drc_ctrl_interface.requested_num_drc_effects[i]) {
247                                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_num_drc_effects[i] = pstr_drc_interface->drc_ctrl_interface.requested_num_drc_effects[i];
248                                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
249                            }
250                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.desired_num_drc_effects_of_requested[i] != pstr_drc_interface->drc_ctrl_interface.desired_num_drc_effects_of_requested[i]) {
251                                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.desired_num_drc_effects_of_requested[i] = pstr_drc_interface->drc_ctrl_interface.desired_num_drc_effects_of_requested[i];
252                                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
253                            }
254                            for (j=0; j<pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_num_drc_effects[i]; j++) {
255                                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_drc_effect_type[i][j] != pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[i][j]) {
256                                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_drc_effect_type[i][j] = pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[i][j];
257                                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
258                                }
259                            }
260                            break;
261                        case 1:
262                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_measur_type[i] != pstr_drc_interface->drc_ctrl_interface.requested_dyn_rng_measurement_type[i]) {
263                                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_measur_type[i] = pstr_drc_interface->drc_ctrl_interface.requested_dyn_rng_measurement_type[i];
264                                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
265                            }
266                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_range_flag[i] != pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_is_single_val_flag[i]) {
267                                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_range_flag[i] = pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_is_single_val_flag[i];
268                                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
269                            }
270                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_range_flag[i] == 0) {
271                                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_value[i] != pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_value[i]) {
272                                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_value[i] = pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_value[i];
273                                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
274                                }
275                            } else {
276                                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_min_val[i] != pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_min_val[i]) {
277                                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_min_val[i] = pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_min_val[i];
278                                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
279                                }
280                                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_max_val[i] != pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_max_val[i]) {
281                                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_dyn_range_max_val[i] = pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_max_val[i];
282                                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
283                                }
284                            }
285                            break;
286                        case 2:
287                            if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_drc_characteristic[i] != pstr_drc_interface->drc_ctrl_interface.requested_drc_characteristic[i]) {
288                                pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.requested_drc_characteristic[i] = pstr_drc_interface->drc_ctrl_interface.requested_drc_characteristic[i];
289                                pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
290                            }
291                            break;
292                    }
293                }
294            }
295        }
296        if (pstr_drc_interface->drc_parameter_interface_flag) {
297            if (pstr_drc_interface->drc_parameter_interface.change_compress) {
298                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.compress != pstr_drc_interface->drc_parameter_interface.compress) {
299                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.compress = pstr_drc_interface->drc_parameter_interface.compress;
300                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
301                }
302            }
303            if (pstr_drc_interface->drc_parameter_interface.change_boost) {
304                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.boost != pstr_drc_interface->drc_parameter_interface.boost) {
305                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.boost = pstr_drc_interface->drc_parameter_interface.boost;
306                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
307                }
308            }
309            if (pstr_drc_interface->drc_parameter_interface.change_drc_characteristic_target) {
310                if (pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_characteristic_target != pstr_drc_interface->drc_parameter_interface.drc_characteristic_target) {
311                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.drc_characteristic_target = pstr_drc_interface->drc_parameter_interface.drc_characteristic_target;
312                    pstr_drc_uni_sel_proc->sel_proc_request_flag = 1;
313                }
314            }
315        }
316        if (pstr_drc_interface->drc_uni_interface_ext_flag) {
317            ia_drc_uni_interface_ext_struct* drc_uni_interface_ext = &pstr_drc_interface->drc_uni_interface_ext;
318            if (drc_uni_interface_ext->loudness_eq_parameter_interface_flag) {
319                ia_loudness_eq_parameter_interface_struct* loudness_eq_parameter_interface = &drc_uni_interface_ext->loudness_eq_parameter_interface;
320                if (loudness_eq_parameter_interface->loudness_eq_request_flag) {
321                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.loudness_eq_request = loudness_eq_parameter_interface->loudness_eq_request;
322                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.sensitivity = loudness_eq_parameter_interface->sensitivity;
323                    pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.playback_gain = loudness_eq_parameter_interface->playback_gain;
324                }
325            }
326            if (drc_uni_interface_ext->eq_ctrl_interface_flag) {
327                 pstr_drc_uni_sel_proc->uni_drc_sel_proc_params.eq_set_purpose_request = drc_uni_interface_ext->eq_ctrl_interface.eq_set_purpose_request;
328            }
329        }
330    }
331
332    return 0;
333}
334
335
336
337