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/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "EffectsFactory7.0"
#include <log/log.h>
#include <android_audio_policy_configuration_V7_0-enums.h>
#include "Effect.h"
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using namespace ::android::hardware::audio::common::V7_0;
// Make an alias for enumerations generated from the APM config XSD.
namespace xsd {
using namespace ::android::audio::policy::configuration::V7_0;
}
namespace android::hardware::audio::effect::V7_0::implementation {
Return<Result> Effect::init() {
return Result::OK;
}
Return<Result> Effect::setConfig(
const EffectConfig& config,
const ::android::sp<IEffectBufferProviderCallback>& inputBufferProvider,
const ::android::sp<IEffectBufferProviderCallback>& outputBufferProvider) {
(void)config;
(void)inputBufferProvider;
(void)outputBufferProvider;
return Result::OK;
}
Return<Result> Effect::reset() {
return Result::OK;
}
Return<Result> Effect::enable() {
if (!mEnabled) {
mEnabled = true;
return Result::OK;
} else {
return Result::NOT_SUPPORTED;
}
}
Return<Result> Effect::disable() {
if (mEnabled) {
mEnabled = false;
return Result::OK;
} else {
return Result::NOT_SUPPORTED;
}
}
Return<Result> Effect::setDevice(const DeviceAddress& device) {
(void)device;
return Result::OK;
}
Return<void> Effect::setAndGetVolume(const hidl_vec<uint32_t>& volumes,
setAndGetVolume_cb _hidl_cb) {
(void)volumes;
_hidl_cb(Result::OK, hidl_vec<uint32_t>{});
return Void();
}
Return<Result> Effect::volumeChangeNotification(const hidl_vec<uint32_t>& volumes) {
(void)volumes;
return Result::OK;
}
Return<Result> Effect::setAudioMode(AudioMode mode) {
(void)mode;
return Result::OK;
}
Return<Result> Effect::setConfigReverse(
const EffectConfig& config,
const ::android::sp<IEffectBufferProviderCallback>& inputBufferProvider,
const ::android::sp<IEffectBufferProviderCallback>& outputBufferProvider) {
(void)config;
(void)inputBufferProvider;
(void)outputBufferProvider;
return Result::OK;
}
Return<Result> Effect::setInputDevice(const DeviceAddress& device) {
(void)device;
return Result::OK;
}
Return<void> Effect::getConfig(getConfig_cb _hidl_cb) {
EffectConfig config;
// inputCfg left unspecified.
config.outputCfg.base.format.value(toString(xsd::AudioFormat::AUDIO_FORMAT_PCM_16_BIT));
config.outputCfg.base.sampleRateHz.value(48000);
config.outputCfg.base.channelMask.value(
toString(xsd::AudioChannelMask::AUDIO_CHANNEL_OUT_STEREO));
config.outputCfg.accessMode.value(EffectBufferAccess::ACCESS_ACCUMULATE);
_hidl_cb(Result::OK, config);
return Void();
}
Return<void> Effect::getConfigReverse(getConfigReverse_cb _hidl_cb) {
_hidl_cb(Result::OK, EffectConfig{});
return Void();
}
Return<void> Effect::getSupportedAuxChannelsConfigs(uint32_t maxConfigs,
getSupportedAuxChannelsConfigs_cb _hidl_cb) {
(void)maxConfigs;
_hidl_cb(Result::OK, hidl_vec<EffectAuxChannelsConfig>{});
return Void();
}
Return<void> Effect::getAuxChannelsConfig(getAuxChannelsConfig_cb _hidl_cb) {
_hidl_cb(Result::OK, EffectAuxChannelsConfig{});
return Void();
}
Return<Result> Effect::setAuxChannelsConfig(const EffectAuxChannelsConfig& config) {
(void)config;
return Result::OK;
}
Return<Result> Effect::setAudioSource(const hidl_string& source) {
(void)source;
return Result::OK;
}
Return<Result> Effect::offload(const EffectOffloadParameter& param) {
(void)param;
return Result::OK;
}
Return<void> Effect::getDescriptor(getDescriptor_cb _hidl_cb) {
_hidl_cb(Result::OK, mDescriptor);
return Void();
}
Return<void> Effect::prepareForProcessing(prepareForProcessing_cb _hidl_cb) {
_hidl_cb(Result::OK, MQDescriptor<Result, kSynchronizedReadWrite>{});
return Void();
}
Return<Result> Effect::setProcessBuffers(const AudioBuffer& inBuffer,
const AudioBuffer& outBuffer) {
(void)inBuffer;
(void)outBuffer;
return Result::OK;
}
Return<void> Effect::command(uint32_t commandId, const hidl_vec<uint8_t>& data,
uint32_t resultMaxSize, command_cb _hidl_cb) {
(void)commandId;
(void)data;
(void)resultMaxSize;
_hidl_cb(-EINVAL, hidl_vec<uint8_t>{});
return Void();
}
Return<Result> Effect::setParameter(const hidl_vec<uint8_t>& parameter,
const hidl_vec<uint8_t>& value) {
(void)parameter;
(void)value;
return Result::OK;
}
Return<void> Effect::getParameter(const hidl_vec<uint8_t>& parameter, uint32_t valueMaxSize,
getParameter_cb _hidl_cb) {
(void)parameter;
(void)valueMaxSize;
_hidl_cb(Result::OK, hidl_vec<uint8_t>{});
return Void();
}
Return<void> Effect::getSupportedConfigsForFeature(uint32_t featureId, uint32_t maxConfigs,
uint32_t configSize,
getSupportedConfigsForFeature_cb _hidl_cb) {
(void)featureId;
(void)maxConfigs;
(void)configSize;
_hidl_cb(Result::OK, 0, hidl_vec<uint8_t>{});
return Void();
}
Return<void> Effect::getCurrentConfigForFeature(uint32_t featureId, uint32_t configSize,
getCurrentConfigForFeature_cb _hidl_cb) {
(void)featureId;
(void)configSize;
_hidl_cb(Result::OK, hidl_vec<uint8_t>{});
return Void();
}
Return<Result> Effect::setCurrentConfigForFeature(uint32_t featureId,
const hidl_vec<uint8_t>& configData) {
(void)featureId;
(void)configData;
return Result::OK;
}
Return<Result> Effect::close() {
return Result::OK;
}
} // namespace android::hardware::audio::effect::V7_0::implementation
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