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 "AidlConversionPresetReverb"
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_presetreverb.h>
27
28 #include <utils/Log.h>
29
30 #include "AidlConversionPresetReverb.h"
31
32 namespace android {
33 namespace effect {
34
35 using ::aidl::android::convertIntegral;
36 using ::aidl::android::getParameterSpecificField;
37 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
38 using ::aidl::android::hardware::audio::effect::Parameter;
39 using ::aidl::android::hardware::audio::effect::PresetReverb;
40 using ::aidl::android::hardware::audio::effect::VendorExtension;
41 using ::android::status_t;
42 using utils::EffectParamReader;
43 using utils::EffectParamWriter;
44
setParameter(EffectParamReader & param)45 status_t AidlConversionPresetReverb::setParameter(EffectParamReader& param) {
46 uint32_t type = 0;
47 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint16_t)) ||
48 OK != param.readFromParameter(&type)) {
49 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
50 return BAD_VALUE;
51 }
52 Parameter aidlParam;
53 if (type == REVERB_PARAM_PRESET) {
54 uint16_t value = 0;
55 if (OK != param.readFromValue(&value)) {
56 ALOGE("%s invalid preset value %s", __func__, param.toString().c_str());
57 return BAD_VALUE;
58 }
59 aidlParam = MAKE_SPECIFIC_PARAMETER(PresetReverb, presetReverb, preset,
60 static_cast<PresetReverb::Presets>(value));
61 } else {
62 // for vendor extension, copy data area to the DefaultExtension, parameter ignored
63 VendorExtension ext = VALUE_OR_RETURN_STATUS(
64 aidl::android::legacy2aidl_EffectParameterReader_VendorExtension(param));
65 aidlParam = MAKE_SPECIFIC_PARAMETER(PresetReverb, presetReverb, vendor, ext);
66 }
67
68 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
69 }
70
getParameter(EffectParamWriter & param)71 status_t AidlConversionPresetReverb::getParameter(EffectParamWriter& param) {
72 uint32_t type = 0;
73 uint16_t value = 0;
74 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint16_t)) ||
75 OK != param.readFromParameter(&type)) {
76 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
77 param.setStatus(BAD_VALUE);
78 return BAD_VALUE;
79 }
80 if (type == REVERB_PARAM_PRESET) {
81 Parameter aidlParam;
82 Parameter::Id id =
83 MAKE_SPECIFIC_PARAMETER_ID(PresetReverb, presetReverbTag, PresetReverb::preset);
84 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
85 auto aidlPreset = VALUE_OR_RETURN_STATUS(
86 GET_PARAMETER_SPECIFIC_FIELD(aidlParam, PresetReverb, presetReverb,
87 PresetReverb::preset, PresetReverb::Presets));
88 value = static_cast<uint16_t>(aidlPreset);
89 } else {
90 // handle vendor extension
91 VENDOR_EXTENSION_GET_AND_RETURN(PresetReverb, presetReverb, param);
92 }
93 return param.writeToValue(&value);
94 }
95
96 } // namespace effect
97 } // namespace android
98