Merge "Add utils for checking range limits of effect config params" (a4ccb03e) · Commits · e / os / android_hardware_interfaces

audio/aidl/common/Android.bp

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		@@ -41,6 +41,20 @@ cc_library {
		],
		}

		cc_library {
		name: "libaudioaidlranges",
		host_supported: true,
		vendor_available: true,
		static_libs: [
		"android.hardware.audio.effect-V1-ndk",
		],
		export_include_dirs: ["include"],
		header_libs: ["libaudioaidl_headers"],
		srcs: [
		"EffectRangeSpecific.cpp",
		],
		}

		cc_test {
		name: "libaudioaidlcommon_test",
		host_supported: true,

audio/aidl/common/EffectRangeSpecific.cpp

0 → 100644

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		/*
		* Copyright (C) 2023 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.
		*/

		#include <aidl/android/hardware/audio/effect/DynamicsProcessing.h>
		#include <aidl/android/hardware/audio/effect/Range.h>

		#include "EffectRangeSpecific.h"
		#include "effect-impl/EffectRange.h"

		namespace aidl::android::hardware::audio::effect {

		namespace DynamicsProcessingRanges {

		static bool isInputGainConfigInRange(const std::vector<DynamicsProcessing::InputGain>& cfgs,
		const DynamicsProcessing::InputGain& min,
		const DynamicsProcessing::InputGain& max) {
		auto func = [](const DynamicsProcessing::InputGain& arg) {
		return std::make_tuple(arg.channel, arg.gainDb);
		};
		return isTupleInRange(cfgs, min, max, func);
		}

		static bool isLimiterConfigInRange(const std::vector<DynamicsProcessing::LimiterConfig>& cfgs,
		const DynamicsProcessing::LimiterConfig& min,
		const DynamicsProcessing::LimiterConfig& max) {
		auto func = [](const DynamicsProcessing::LimiterConfig& arg) {
		return std::make_tuple(arg.channel, arg.enable, arg.linkGroup, arg.attackTimeMs,
		arg.releaseTimeMs, arg.ratio, arg.thresholdDb, arg.postGainDb);
		};
		return isTupleInRange(cfgs, min, max, func);
		}

		static bool isMbcBandConfigInRange(const std::vector<DynamicsProcessing::MbcBandConfig>& cfgs,
		const DynamicsProcessing::MbcBandConfig& min,
		const DynamicsProcessing::MbcBandConfig& max) {
		auto func = [](const DynamicsProcessing::MbcBandConfig& arg) {
		return std::make_tuple(arg.channel, arg.band, arg.enable, arg.cutoffFrequencyHz,
		arg.attackTimeMs, arg.releaseTimeMs, arg.ratio, arg.thresholdDb,
		arg.kneeWidthDb, arg.noiseGateThresholdDb, arg.expanderRatio,
		arg.preGainDb, arg.postGainDb);
		};
		return isTupleInRange(cfgs, min, max, func);
		}

		static bool isEqBandConfigInRange(const std::vector<DynamicsProcessing::EqBandConfig>& cfgs,
		const DynamicsProcessing::EqBandConfig& min,
		const DynamicsProcessing::EqBandConfig& max) {
		auto func = [](const DynamicsProcessing::EqBandConfig& arg) {
		return std::make_tuple(arg.channel, arg.band, arg.enable, arg.cutoffFrequencyHz,
		arg.gainDb);
		};
		return isTupleInRange(cfgs, min, max, func);
		}

		static bool isChannelConfigInRange(const std::vector<DynamicsProcessing::ChannelConfig>& cfgs,
		const DynamicsProcessing::ChannelConfig& min,
		const DynamicsProcessing::ChannelConfig& max) {
		auto func = [](const DynamicsProcessing::ChannelConfig& arg) {
		return std::make_tuple(arg.channel, arg.enable);
		};
		return isTupleInRange(cfgs, min, max, func);
		}

		static bool isEngineConfigInRange(const DynamicsProcessing::EngineArchitecture& cfg,
		const DynamicsProcessing::EngineArchitecture& min,
		const DynamicsProcessing::EngineArchitecture& max) {
		auto func = [](const DynamicsProcessing::EngineArchitecture& arg) {
		return std::make_tuple(arg.resolutionPreference, arg.preferredProcessingDurationMs,
		arg.preEqStage.inUse, arg.preEqStage.bandCount,
		arg.postEqStage.inUse, arg.postEqStage.bandCount, arg.mbcStage.inUse,
		arg.mbcStage.bandCount, arg.limiterInUse);
		};
		return isTupleInRange(func(cfg), func(min), func(max));
		}

		static int locateMinMaxForTag(DynamicsProcessing::Tag tag,
		const std::vector<Range::DynamicsProcessingRange>& ranges) {
		for (int i = 0; i < (int)ranges.size(); i++) {
		if (tag == ranges[i].min.getTag() && tag == ranges[i].max.getTag()) {
		return i;
		}
		}
		return -1;
		}

		bool isParamInRange(const DynamicsProcessing& dp,
		const std::vector<Range::DynamicsProcessingRange>& ranges) {
		auto tag = dp.getTag();
		int i = locateMinMaxForTag(tag, ranges);
		if (i == -1) return true;

		switch (tag) {
		case DynamicsProcessing::engineArchitecture: {
		return isEngineConfigInRange(
		dp.get<DynamicsProcessing::engineArchitecture>(),
		ranges[i].min.get<DynamicsProcessing::engineArchitecture>(),
		ranges[i].max.get<DynamicsProcessing::engineArchitecture>());
		}
		case DynamicsProcessing::preEq: {
		return isChannelConfigInRange(dp.get<DynamicsProcessing::preEq>(),
		ranges[i].min.get<DynamicsProcessing::preEq>()[0],
		ranges[i].max.get<DynamicsProcessing::preEq>()[0]);
		}
		case DynamicsProcessing::postEq: {
		return isChannelConfigInRange(dp.get<DynamicsProcessing::postEq>(),
		ranges[i].min.get<DynamicsProcessing::postEq>()[0],
		ranges[i].max.get<DynamicsProcessing::postEq>()[0]);
		}
		case DynamicsProcessing::mbc: {
		return isChannelConfigInRange(dp.get<DynamicsProcessing::mbc>(),
		ranges[i].min.get<DynamicsProcessing::mbc>()[0],
		ranges[i].max.get<DynamicsProcessing::mbc>()[0]);
		}
		case DynamicsProcessing::preEqBand: {
		return isEqBandConfigInRange(dp.get<DynamicsProcessing::preEqBand>(),
		ranges[i].min.get<DynamicsProcessing::preEqBand>()[0],
		ranges[i].max.get<DynamicsProcessing::preEqBand>()[0]);
		}
		case DynamicsProcessing::postEqBand: {
		return isEqBandConfigInRange(dp.get<DynamicsProcessing::postEqBand>(),
		ranges[i].min.get<DynamicsProcessing::postEqBand>()[0],
		ranges[i].max.get<DynamicsProcessing::postEqBand>()[0]);
		}
		case DynamicsProcessing::mbcBand: {
		return isMbcBandConfigInRange(dp.get<DynamicsProcessing::mbcBand>(),
		ranges[i].min.get<DynamicsProcessing::mbcBand>()[0],
		ranges[i].max.get<DynamicsProcessing::mbcBand>()[0]);
		}
		case DynamicsProcessing::limiter: {
		return isLimiterConfigInRange(dp.get<DynamicsProcessing::limiter>(),
		ranges[i].min.get<DynamicsProcessing::limiter>()[0],
		ranges[i].max.get<DynamicsProcessing::limiter>()[0]);
		}
		case DynamicsProcessing::inputGain: {
		return isInputGainConfigInRange(dp.get<DynamicsProcessing::inputGain>(),
		ranges[i].min.get<DynamicsProcessing::inputGain>()[0],
		ranges[i].max.get<DynamicsProcessing::inputGain>()[0]);
		}
		default: {
		return true;
		}
		}
		return true;
		}

		} // namespace DynamicsProcessingRanges

		} // namespace aidl::android::hardware::audio::effect
		No newline at end of file

audio/aidl/common/include/EffectRangeSpecific.h

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		/*
		* Copyright (C) 2023 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.
		*/

		#pragma once

		namespace aidl::android::hardware::audio::effect {

		namespace DynamicsProcessingRanges {

		bool isParamInRange(const DynamicsProcessing& dp,
		const std::vector<Range::DynamicsProcessingRange>& ranges);

		} // namespace DynamicsProcessingRanges

		} // namespace aidl::android::hardware::audio::effect
		No newline at end of file

audio/aidl/default/include/effect-impl/EffectRange.h

0 → 100644

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		/*
		* Copyright (C) 2023 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.
		*/

		#pragma once

		#include <algorithm>
		#include <tuple>
		#include <utility>
		#include <vector>

		namespace aidl::android::hardware::audio::effect {

		template <typename T>
		bool isInRange(const T& value, const T& low, const T& high) {
		return (value >= low) && (value <= high);
		}

		template <typename T, std::size_t... Is>
		bool isTupleInRange(const T& test, const T& min, const T& max, std::index_sequence<Is...>) {
		return (isInRange(std::get<Is>(test), std::get<Is>(min), std::get<Is>(max)) && ...);
		}

		template <typename T, std::size_t TupSize = std::tuple_size_v<T>>
		bool isTupleInRange(const T& test, const T& min, const T& max) {
		return isTupleInRange(test, min, max, std::make_index_sequence<TupSize>{});
		}

		template <typename T, typename F>
		bool isTupleInRange(const std::vector<T>& cfgs, const T& min, const T& max, const F& func) {
		auto minT = func(min), maxT = func(max);
		return std::all_of(cfgs.cbegin(), cfgs.cend(),
		[&](const T& cfg) { return isTupleInRange(func(cfg), minT, maxT); });
		}

		} // namespace aidl::android::hardware::audio::effect