1 /*
2 * Copyright (C) 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <cstdint>
18 #include <cstring>
19 #include <optional>
20 #define LOG_TAG "AidlConversionAgc1"
21 //#define LOG_NDEBUG 0
22
23 #include <error/expected_utils.h>
24 #include <media/AidlConversionNdk.h>
25 #include <media/AidlConversionEffect.h>
26 #include <system/audio_effects/effect_agc.h>
27
28 #include <utils/Log.h>
29
30 #include "AidlConversionAgc1.h"
31
32 namespace android {
33 namespace effect {
34
35 using ::aidl::android::getParameterSpecificField;
36 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
37 using ::aidl::android::hardware::audio::effect::AutomaticGainControlV1;
38 using ::aidl::android::hardware::audio::effect::Parameter;
39 using ::aidl::android::hardware::audio::effect::VendorExtension;
40 using ::android::status_t;
41 using utils::EffectParamReader;
42 using utils::EffectParamWriter;
43
setParameterLevel(EffectParamReader & param)44 status_t AidlConversionAgc1::setParameterLevel(EffectParamReader& param) {
45 int16_t level;
46 RETURN_STATUS_IF_ERROR(param.readFromValue(&level));
47 Parameter aidlParam = MAKE_SPECIFIC_PARAMETER(AutomaticGainControlV1, automaticGainControlV1,
48 targetPeakLevelDbFs, level);
49 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
50 }
51
setParameterGain(EffectParamReader & param)52 status_t AidlConversionAgc1::setParameterGain(EffectParamReader& param) {
53 int16_t gain;
54 RETURN_STATUS_IF_ERROR(param.readFromValue(&gain));
55 Parameter aidlParam = MAKE_SPECIFIC_PARAMETER(AutomaticGainControlV1, automaticGainControlV1,
56 maxCompressionGainDb, gain);
57 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
58 }
59
setParameterLimiterEnable(EffectParamReader & param)60 status_t AidlConversionAgc1::setParameterLimiterEnable(EffectParamReader& param) {
61 bool enable;
62 RETURN_STATUS_IF_ERROR(param.readFromValue(&enable));
63 Parameter aidlParam = MAKE_SPECIFIC_PARAMETER(AutomaticGainControlV1, automaticGainControlV1,
64 enableLimiter, enable);
65 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
66 }
67
setParameter(EffectParamReader & param)68 status_t AidlConversionAgc1::setParameter(EffectParamReader& param) {
69 uint32_t type = 0;
70 if (OK != param.readFromParameter(&type)) {
71 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
72 return BAD_VALUE;
73 }
74 switch (type) {
75 case AGC_PARAM_TARGET_LEVEL: {
76 return setParameterLevel(param);
77 }
78 case AGC_PARAM_COMP_GAIN: {
79 return setParameterGain(param);
80 }
81 case AGC_PARAM_LIMITER_ENA: {
82 return setParameterLimiterEnable(param);
83 }
84 case AGC_PARAM_PROPERTIES: {
85 RETURN_STATUS_IF_ERROR(setParameterLevel(param));
86 RETURN_STATUS_IF_ERROR(setParameterGain(param));
87 RETURN_STATUS_IF_ERROR(setParameterLimiterEnable(param));
88 return OK;
89 }
90 default: {
91 // for vendor extension, copy data area to the DefaultExtension, parameter ignored
92 VendorExtension ext = VALUE_OR_RETURN_STATUS(
93 aidl::android::legacy2aidl_EffectParameterReader_VendorExtension(param));
94 Parameter aidlParam = MAKE_SPECIFIC_PARAMETER(AutomaticGainControlV1,
95 automaticGainControlV1, vendor, ext);
96 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
97 }
98 }
99 }
100
getParameterLevel(EffectParamWriter & param)101 status_t AidlConversionAgc1::getParameterLevel(EffectParamWriter& param) {
102 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(AutomaticGainControlV1, automaticGainControlV1Tag,
103 AutomaticGainControlV1::targetPeakLevelDbFs);
104 Parameter aidlParam;
105 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
106 int32_t level = VALUE_OR_RETURN_STATUS(
107 GET_PARAMETER_SPECIFIC_FIELD(aidlParam, AutomaticGainControlV1, automaticGainControlV1,
108 AutomaticGainControlV1::targetPeakLevelDbFs, int32_t));
109 return param.writeToValue(&level);
110 }
111
getParameterGain(EffectParamWriter & param)112 status_t AidlConversionAgc1::getParameterGain(EffectParamWriter& param) {
113 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(AutomaticGainControlV1, automaticGainControlV1Tag,
114 AutomaticGainControlV1::maxCompressionGainDb);
115 Parameter aidlParam;
116 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
117 int32_t gain = VALUE_OR_RETURN_STATUS(
118 GET_PARAMETER_SPECIFIC_FIELD(aidlParam, AutomaticGainControlV1, automaticGainControlV1,
119 AutomaticGainControlV1::maxCompressionGainDb, int32_t));
120 return param.writeToValue(&gain);
121 }
122
getParameterLimiterEnable(EffectParamWriter & param)123 status_t AidlConversionAgc1::getParameterLimiterEnable(EffectParamWriter& param) {
124 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(AutomaticGainControlV1, automaticGainControlV1Tag,
125 AutomaticGainControlV1::enableLimiter);
126 Parameter aidlParam;
127 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
128 bool enable = VALUE_OR_RETURN_STATUS(
129 GET_PARAMETER_SPECIFIC_FIELD(aidlParam, AutomaticGainControlV1, automaticGainControlV1,
130 AutomaticGainControlV1::enableLimiter, bool));
131 return param.writeToValue(&enable);
132 }
133
getParameter(EffectParamWriter & param)134 status_t AidlConversionAgc1::getParameter(EffectParamWriter& param) {
135 uint32_t type = 0;
136 if (OK != param.readFromParameter(&type)) {
137 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
138 return BAD_VALUE;
139 }
140 switch (type) {
141 case AGC_PARAM_TARGET_LEVEL: {
142 return getParameterLevel(param);
143 }
144 case AGC_PARAM_COMP_GAIN: {
145 return getParameterGain(param);
146 }
147 case AGC_PARAM_LIMITER_ENA: {
148 return getParameterLimiterEnable(param);
149 }
150 case AGC_PARAM_PROPERTIES: {
151 RETURN_STATUS_IF_ERROR(getParameterLevel(param));
152 RETURN_STATUS_IF_ERROR(getParameterGain(param));
153 RETURN_STATUS_IF_ERROR(getParameterLimiterEnable(param));
154 return OK;
155 }
156 default: {
157 VENDOR_EXTENSION_GET_AND_RETURN(AutomaticGainControlV1, automaticGainControlV1, param);
158 }
159 }
160 }
161
162 } // namespace effect
163 } // namespace android
164