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Mikhail Naganov7cbf2f12016-10-27 20:05:35 -07001/*
Kevin Rocard96d2cd92018-11-14 16:22:07 -08002 * Copyright (C) 2018 The Android Open Source Project
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -07003 *
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
Kevin Rocard96d2cd92018-11-14 16:22:07 -080017#ifndef ANDROID_HARDWARE_AUDIO_EFFECT_EQUALIZEREFFECT_H
18#define ANDROID_HARDWARE_AUDIO_EFFECT_EQUALIZEREFFECT_H
19
20#include PATH(android/hardware/audio/effect/FILE_VERSION/IEqualizerEffect.h)
21
22#include "Effect.h"
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070023
24#include <vector>
25
26#include <system/audio_effects/effect_equalizer.h>
27
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070028#include <hidl/Status.h>
29
30#include <hidl/MQDescriptor.h>
31
Kevin Rocard30a7fcc2018-03-01 15:08:07 -080032#include "VersionUtils.h"
33
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070034namespace android {
35namespace hardware {
36namespace audio {
37namespace effect {
Kevin Rocard96d2cd92018-11-14 16:22:07 -080038namespace CPP_VERSION {
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070039namespace implementation {
40
Kevin Rocard55b10612018-11-12 12:33:16 -080041using ::android::sp;
42using ::android::hardware::hidl_string;
43using ::android::hardware::hidl_vec;
44using ::android::hardware::Return;
45using ::android::hardware::Void;
Mikhail Naganov8140f562022-01-15 01:15:12 +000046using namespace ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION;
Mikhail Naganov00a44c02018-12-14 14:31:45 -080047using namespace ::android::hardware::audio::effect::CPP_VERSION;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070048
49struct EqualizerEffect : public IEqualizerEffect {
50 explicit EqualizerEffect(effect_handle_t handle);
51
Kevin Rocard96d2cd92018-11-14 16:22:07 -080052 // Methods from ::android::hardware::audio::effect::CPP_VERSION::IEffect follow.
Kevin Rocard22505e62017-12-14 18:50:12 -080053 Return<Result> init() override;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070054 Return<Result> setConfig(
Kevin Rocard22505e62017-12-14 18:50:12 -080055 const EffectConfig& config, const sp<IEffectBufferProviderCallback>& inputBufferProvider,
56 const sp<IEffectBufferProviderCallback>& outputBufferProvider) override;
57 Return<Result> reset() override;
58 Return<Result> enable() override;
59 Return<Result> disable() override;
Mikhail Naganovf363ed42020-12-10 18:47:51 -080060#if MAJOR_VERSION <= 6
61 Return<Result> setAudioSource(AudioSource source) override;
Kevin Rocard30a7fcc2018-03-01 15:08:07 -080062 Return<Result> setDevice(AudioDeviceBitfield device) override;
Mikhail Naganovf363ed42020-12-10 18:47:51 -080063 Return<Result> setInputDevice(AudioDeviceBitfield device) override;
64#else
65 Return<Result> setAudioSource(const AudioSource& source) override;
66 Return<Result> setDevice(const DeviceAddress& device) override;
67 Return<Result> setInputDevice(const DeviceAddress& device) override;
68#endif
Kevin Rocard22505e62017-12-14 18:50:12 -080069 Return<void> setAndGetVolume(const hidl_vec<uint32_t>& volumes,
70 setAndGetVolume_cb _hidl_cb) override;
71 Return<Result> volumeChangeNotification(const hidl_vec<uint32_t>& volumes) override;
72 Return<Result> setAudioMode(AudioMode mode) override;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070073 Return<Result> setConfigReverse(
Kevin Rocard22505e62017-12-14 18:50:12 -080074 const EffectConfig& config, const sp<IEffectBufferProviderCallback>& inputBufferProvider,
75 const sp<IEffectBufferProviderCallback>& outputBufferProvider) override;
Kevin Rocard22505e62017-12-14 18:50:12 -080076 Return<void> getConfig(getConfig_cb _hidl_cb) override;
77 Return<void> getConfigReverse(getConfigReverse_cb _hidl_cb) override;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -070078 Return<void> getSupportedAuxChannelsConfigs(
Kevin Rocard22505e62017-12-14 18:50:12 -080079 uint32_t maxConfigs, getSupportedAuxChannelsConfigs_cb _hidl_cb) override;
80 Return<void> getAuxChannelsConfig(getAuxChannelsConfig_cb _hidl_cb) override;
81 Return<Result> setAuxChannelsConfig(const EffectAuxChannelsConfig& config) override;
Kevin Rocard22505e62017-12-14 18:50:12 -080082 Return<Result> offload(const EffectOffloadParameter& param) override;
83 Return<void> getDescriptor(getDescriptor_cb _hidl_cb) override;
84 Return<void> prepareForProcessing(prepareForProcessing_cb _hidl_cb) override;
85 Return<Result> setProcessBuffers(const AudioBuffer& inBuffer,
86 const AudioBuffer& outBuffer) override;
87 Return<void> command(uint32_t commandId, const hidl_vec<uint8_t>& data, uint32_t resultMaxSize,
88 command_cb _hidl_cb) override;
89 Return<Result> setParameter(const hidl_vec<uint8_t>& parameter,
90 const hidl_vec<uint8_t>& value) override;
91 Return<void> getParameter(const hidl_vec<uint8_t>& parameter, uint32_t valueMaxSize,
92 getParameter_cb _hidl_cb) override;
93 Return<void> getSupportedConfigsForFeature(uint32_t featureId, uint32_t maxConfigs,
94 uint32_t configSize,
95 getSupportedConfigsForFeature_cb _hidl_cb) override;
96 Return<void> getCurrentConfigForFeature(uint32_t featureId, uint32_t configSize,
97 getCurrentConfigForFeature_cb _hidl_cb) override;
98 Return<Result> setCurrentConfigForFeature(uint32_t featureId,
99 const hidl_vec<uint8_t>& configData) override;
100 Return<Result> close() override;
Mikhail Naganovfa021442019-02-22 14:28:26 -0800101 Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700102
Kevin Rocard96d2cd92018-11-14 16:22:07 -0800103 // Methods from ::android::hardware::audio::effect::CPP_VERSION::IEqualizerEffect follow.
Kevin Rocard22505e62017-12-14 18:50:12 -0800104 Return<void> getNumBands(getNumBands_cb _hidl_cb) override;
105 Return<void> getLevelRange(getLevelRange_cb _hidl_cb) override;
106 Return<Result> setBandLevel(uint16_t band, int16_t level) override;
107 Return<void> getBandLevel(uint16_t band, getBandLevel_cb _hidl_cb) override;
108 Return<void> getBandCenterFrequency(uint16_t band, getBandCenterFrequency_cb _hidl_cb) override;
109 Return<void> getBandFrequencyRange(uint16_t band, getBandFrequencyRange_cb _hidl_cb) override;
110 Return<void> getBandForFrequency(uint32_t freq, getBandForFrequency_cb _hidl_cb) override;
111 Return<void> getPresetNames(getPresetNames_cb _hidl_cb) override;
112 Return<Result> setCurrentPreset(uint16_t preset) override;
113 Return<void> getCurrentPreset(getCurrentPreset_cb _hidl_cb) override;
114 Return<Result> setAllProperties(const IEqualizerEffect::AllProperties& properties) override;
115 Return<void> getAllProperties(getAllProperties_cb _hidl_cb) override;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700116
Kevin Rocard22505e62017-12-14 18:50:12 -0800117 private:
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700118 sp<Effect> mEffect;
119
Mikhail Naganovf363ed42020-12-10 18:47:51 -0800120 virtual ~EqualizerEffect() = default;
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700121
Kevin Rocard22505e62017-12-14 18:50:12 -0800122 void propertiesFromHal(const t_equalizer_settings& halProperties,
123 IEqualizerEffect::AllProperties* properties);
124 std::vector<uint8_t> propertiesToHal(const IEqualizerEffect::AllProperties& properties,
125 t_equalizer_settings** halProperties);
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700126};
127
128} // namespace implementation
Kevin Rocard96d2cd92018-11-14 16:22:07 -0800129} // namespace CPP_VERSION
Mikhail Naganov7cbf2f12016-10-27 20:05:35 -0700130} // namespace effect
131} // namespace audio
132} // namespace hardware
133} // namespace android
Kevin Rocard96d2cd92018-11-14 16:22:07 -0800134
135#endif // ANDROID_HARDWARE_AUDIO_EFFECT_EQUALIZEREFFECT_H