1 /*
2 * Copyright (C) 2020 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 #define LOG_TAG "EffectsFactory7.0"
18 #include <log/log.h>
19
20 #include "LoudnessEnhancerEffect.h"
21
22 using ::android::hardware::hidl_string;
23 using ::android::hardware::hidl_vec;
24 using ::android::hardware::Return;
25 using ::android::hardware::Void;
26 using namespace ::android::hardware::audio::common::V7_0;
27
28 namespace android::hardware::audio::effect::V7_0::implementation {
29
getDescriptor()30 const EffectDescriptor& LoudnessEnhancerEffect::getDescriptor() {
31 // Note: for VTS tests only 'type' and 'uuid' fields are required.
32 // The actual implementation must provide meaningful values
33 // for all fields of the descriptor.
34 static const EffectDescriptor descriptor = {
35 .type =
36 {// Same UUID as AudioEffect.EFFECT_TYPE_LOUDNESS_ENHANCER in Java.
37 0xfe3199be, 0xaed0, 0x413f, 0x87bb,
38 std::array<uint8_t, 6>{{0x11, 0x26, 0x0e, 0xb6, 0x3c, 0xf1}}},
39 .uuid = {0, 0, 0, 2, std::array<uint8_t, 6>{{0, 0, 0, 0, 0, 0}}}};
40 return descriptor;
41 } // namespace android::hardware::audio::effect::V7_0::implementation
42
LoudnessEnhancerEffect()43 LoudnessEnhancerEffect::LoudnessEnhancerEffect() : mEffect(new Effect(getDescriptor())) {}
44
setTargetGain(int32_t targetGainMb)45 Return<Result> LoudnessEnhancerEffect::setTargetGain(int32_t targetGainMb) {
46 mTargetGainMb = targetGainMb;
47 return Result::OK;
48 }
49
getTargetGain(getTargetGain_cb _hidl_cb)50 Return<void> LoudnessEnhancerEffect::getTargetGain(getTargetGain_cb _hidl_cb) {
51 _hidl_cb(Result::OK, mTargetGainMb);
52 return Void();
53 }
54
55 } // namespace android::hardware::audio::effect::V7_0::implementation
56