impd_drc_interface.h 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#ifndef IMPD_DRC_INTERFACE_H
21#define IMPD_DRC_INTERFACE_H
22
23typedef struct {
24    WORD32     loudness_eq_request_flag;
25    WORD32     loudness_eq_request;
26    WORD32     sensitivity_flag;
27    FLOAT32   sensitivity;
28    WORD32     playback_gain_flag;
29    FLOAT32   playback_gain;
30} ia_loudness_eq_parameter_interface_struct;
31
32typedef struct {
33    WORD32     eq_set_purpose_request;
34} ia_equalization_ctrl_interface_struct;
35
36typedef struct {
37    WORD32   ext_size_bits;
38    WORD32   ext_bit_size;
39    WORD32   uni_drc_interface_ext_type;
40} ia_specific_interface_extension_struct;
41
42typedef struct {
43    WORD32 interface_ext_count;
44    ia_specific_interface_extension_struct specific_interface_ext[EXT_COUNT_MAX];
45    WORD32 loudness_eq_parameter_interface_flag;
46    WORD32 eq_ctrl_interface_flag;
47    ia_loudness_eq_parameter_interface_struct            loudness_eq_parameter_interface;
48    ia_equalization_ctrl_interface_struct            eq_ctrl_interface;
49} ia_drc_uni_interface_ext_struct;
50
51typedef struct {
52    WORD32   change_compress;
53    WORD32   change_boost;
54    FLOAT32 compress;
55    FLOAT32 boost;
56    WORD32   change_drc_characteristic_target;
57    WORD32   drc_characteristic_target;
58} ia_drc_parameter_interface_struct;
59
60typedef struct {
61    WORD32   dynamic_range_control_on;
62    WORD32   num_drc_feature_requests;
63    WORD32   drc_feature_req_type[MAX_NUM_DRC_FEATURE_REQUESTS];
64    WORD32   requested_num_drc_effects[MAX_NUM_DRC_FEATURE_REQUESTS];
65    WORD32   desired_num_drc_effects_of_requested[MAX_NUM_DRC_FEATURE_REQUESTS];
66    WORD32   requested_drc_effect_type[MAX_NUM_DRC_FEATURE_REQUESTS][MAX_NUM_DRC_EFFECT_TYPE_REQUESTS];
67    WORD32   requested_dyn_rng_measurement_type[MAX_NUM_DRC_FEATURE_REQUESTS];
68    WORD32   requested_dyn_range_is_single_val_flag[MAX_NUM_DRC_FEATURE_REQUESTS];
69    FLOAT32 requested_dyn_range_value[MAX_NUM_DRC_FEATURE_REQUESTS];
70    FLOAT32 requested_dyn_range_min_val[MAX_NUM_DRC_FEATURE_REQUESTS];
71    FLOAT32 requested_dyn_range_max_val[MAX_NUM_DRC_FEATURE_REQUESTS];
72    WORD32   requested_drc_characteristic[MAX_NUM_DRC_FEATURE_REQUESTS];
73} ia_dyn_rng_ctrl_interface_struct;
74
75typedef struct {
76    WORD32   album_mode;
77    WORD32   peak_limiter;
78    WORD32   change_loudness_deviation_max;
79    WORD32   loudness_deviation_max;
80    WORD32   change_loudness_measur_method;
81    WORD32   loudness_measurement_method;
82    WORD32   change_loudness_measur_system;
83    WORD32   loudness_measurement_system;
84    WORD32   change_loudness_measur_pre_proc;
85    WORD32   loudness_measurement_pre_proc;
86    WORD32   change_device_cut_off_freq;
87    WORD32   device_cut_off_frequency;
88    WORD32   change_loudness_norm_gain_db_max;
89    FLOAT32 loudness_norm_gain_db_max;
90    WORD32   change_loudness_norm_gain_modification_db;
91    FLOAT32 loudness_norm_gain_modification_db;
92    WORD32   change_output_peak_level_max;
93    FLOAT32 output_peak_level_max;
94} ia_loudness_norm_parameter_interface_struct;
95
96typedef struct {
97    WORD32   loudness_normalization_on;
98    FLOAT32 target_loudness;
99} ia_loudness_norm_ctrl_interface_struct;
100
101typedef struct {
102    WORD32   target_config_request_type;
103    WORD32   num_downmix_id_requests;
104    WORD32   requested_dwnmix_id[MAX_NUM_DOWNMIX_ID_REQUESTS];
105    WORD32   requested_target_layout;
106    WORD32   requested_target_ch_count;
107} ia_system_interface_struct;
108
109typedef struct {
110    WORD32   interface_signat_type;
111    WORD32   interface_signat_data_len;
112    UWORD32 interface_signat_data[MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE*8];
113} ia_drc_uni_interface_signat_struct;
114
115typedef struct ia_drc_interface_struct{
116    WORD32 interface_signat_flag;
117    WORD32 system_interface_flag;
118    WORD32 loudness_norm_ctrl_interface_flag;
119    WORD32 loudness_norm_parameter_interface_flag;
120    WORD32 drc_interface_flag;
121    WORD32 drc_parameter_interface_flag;
122    WORD32 drc_uni_interface_ext_flag;
123    ia_drc_uni_interface_signat_struct                drc_uni_interface_signature;
124    ia_system_interface_struct                         system_interface;
125    ia_loudness_norm_ctrl_interface_struct   loudness_norm_ctrl_interface;
126    ia_loudness_norm_parameter_interface_struct loudness_norm_param_interface;
127    ia_dyn_rng_ctrl_interface_struct            drc_ctrl_interface;
128    ia_drc_parameter_interface_struct   drc_parameter_interface;
129    ia_drc_uni_interface_ext_struct                drc_uni_interface_ext;
130} ia_drc_interface_struct;
131
132#endif
133