mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 16:50:18 +00:00
0e128dd3fe
A mix port can be patched to multiple connected device ports. Thus, when disconnecting an external device and removing the connected port, the profiles of the mix port can only be cleared iff there are no more connected device ports patched to it, and it did not have profiles prior to connection of the first device. Enhanced VTS tests to catch this problem in the HAL implementations. Also, ensure that audio ports and audio routes do not change after the test finishes. This ensures that tests can't affect each other. Bug: 298175108 Test: atest audiosystem_tests Test: atest VtsHalAudioCoreTargetTest Change-Id: Ia666b874958fb260513fc2b8cd20a823953ec679
540 lines
24 KiB
C++
540 lines
24 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <algorithm>
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#include <chrono>
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#include <Utils.h>
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#include <aidl/android/media/audio/common/AudioInputFlags.h>
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#include <aidl/android/media/audio/common/AudioIoFlags.h>
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#include <aidl/android/media/audio/common/AudioOutputFlags.h>
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#include <error/expected_utils.h>
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#include "ModuleConfig.h"
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using namespace android;
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using namespace std::chrono_literals;
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using aidl::android::hardware::audio::common::isBitPositionFlagSet;
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using aidl::android::hardware::audio::core::IModule;
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using aidl::android::media::audio::common::AudioChannelLayout;
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using aidl::android::media::audio::common::AudioDeviceDescription;
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using aidl::android::media::audio::common::AudioDeviceType;
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using aidl::android::media::audio::common::AudioEncapsulationMode;
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using aidl::android::media::audio::common::AudioFormatDescription;
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using aidl::android::media::audio::common::AudioFormatType;
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using aidl::android::media::audio::common::AudioInputFlags;
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using aidl::android::media::audio::common::AudioIoFlags;
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using aidl::android::media::audio::common::AudioOffloadInfo;
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using aidl::android::media::audio::common::AudioOutputFlags;
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using aidl::android::media::audio::common::AudioPort;
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using aidl::android::media::audio::common::AudioPortConfig;
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using aidl::android::media::audio::common::AudioPortExt;
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using aidl::android::media::audio::common::AudioProfile;
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using aidl::android::media::audio::common::AudioUsage;
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using aidl::android::media::audio::common::Int;
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// static
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std::optional<AudioOffloadInfo> ModuleConfig::generateOffloadInfoIfNeeded(
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const AudioPortConfig& portConfig) {
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if (portConfig.flags.has_value() &&
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portConfig.flags.value().getTag() == AudioIoFlags::Tag::output &&
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isBitPositionFlagSet(portConfig.flags.value().get<AudioIoFlags::Tag::output>(),
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AudioOutputFlags::COMPRESS_OFFLOAD)) {
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AudioOffloadInfo offloadInfo;
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offloadInfo.base.sampleRate = portConfig.sampleRate.value().value;
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offloadInfo.base.channelMask = portConfig.channelMask.value();
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offloadInfo.base.format = portConfig.format.value();
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offloadInfo.bitRatePerSecond = 256000; // Arbitrary value.
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offloadInfo.durationUs = std::chrono::microseconds(1min).count(); // Arbitrary value.
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offloadInfo.usage = AudioUsage::MEDIA;
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offloadInfo.encapsulationMode = AudioEncapsulationMode::NONE;
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return offloadInfo;
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}
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return {};
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}
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std::vector<aidl::android::media::audio::common::AudioPort>
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ModuleConfig::getAudioPortsForDeviceTypes(const std::vector<AudioDeviceType>& deviceTypes,
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const std::string& connection) {
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return getAudioPortsForDeviceTypes(mPorts, deviceTypes, connection);
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}
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// static
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std::vector<aidl::android::media::audio::common::AudioPort> ModuleConfig::getBuiltInMicPorts(
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const std::vector<aidl::android::media::audio::common::AudioPort>& ports) {
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return getAudioPortsForDeviceTypes(
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ports, std::vector<AudioDeviceType>{AudioDeviceType::IN_MICROPHONE,
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AudioDeviceType::IN_MICROPHONE_BACK});
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}
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std::vector<aidl::android::media::audio::common::AudioPort>
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ModuleConfig::getAudioPortsForDeviceTypes(
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const std::vector<aidl::android::media::audio::common::AudioPort>& ports,
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const std::vector<AudioDeviceType>& deviceTypes, const std::string& connection) {
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std::vector<AudioPort> result;
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for (const auto& port : ports) {
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if (port.ext.getTag() != AudioPortExt::Tag::device) continue;
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const auto type = port.ext.get<AudioPortExt::Tag::device>().device.type;
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if (type.connection == connection) {
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for (auto deviceType : deviceTypes) {
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if (type.type == deviceType) {
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result.push_back(port);
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}
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}
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}
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}
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return result;
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}
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template <typename T>
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auto findById(const std::vector<T>& v, int32_t id) {
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return std::find_if(v.begin(), v.end(), [&](const auto& p) { return p.id == id; });
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}
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ModuleConfig::ModuleConfig(IModule* module) {
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mStatus = module->getAudioPorts(&mPorts);
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if (!mStatus.isOk()) return;
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for (const auto& port : mPorts) {
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if (port.ext.getTag() != AudioPortExt::Tag::device) continue;
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const auto& devicePort = port.ext.get<AudioPortExt::Tag::device>();
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if (devicePort.device.type.connection.empty()) {
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const bool isInput = port.flags.getTag() == AudioIoFlags::Tag::input;
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// Permanently attached device.
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if (isInput) {
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mAttachedSourceDevicePorts.insert(port.id);
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} else {
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mAttachedSinkDevicePorts.insert(port.id);
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}
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} else if (devicePort.device.type.connection != AudioDeviceDescription::CONNECTION_VIRTUAL
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// The "virtual" connection is used for remote submix which is a dynamic
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// device but it can be connected and used w/o external hardware.
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&& port.profiles.empty()) {
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mExternalDevicePorts.insert(port.id);
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}
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}
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if (!mStatus.isOk()) return;
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mStatus = module->getAudioRoutes(&mRoutes);
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if (!mStatus.isOk()) return;
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mStatus = module->getAudioPortConfigs(&mInitialConfigs);
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}
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std::vector<AudioPort> ModuleConfig::getAttachedDevicePorts() const {
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std::vector<AudioPort> result;
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std::copy_if(mPorts.begin(), mPorts.end(), std::back_inserter(result), [&](const auto& port) {
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return mAttachedSinkDevicePorts.count(port.id) != 0 ||
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mAttachedSourceDevicePorts.count(port.id) != 0;
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});
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getConnectedExternalDevicePorts() const {
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std::vector<AudioPort> result;
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std::copy_if(mPorts.begin(), mPorts.end(), std::back_inserter(result), [&](const auto& port) {
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return mConnectedExternalSinkDevicePorts.count(port.id) != 0 ||
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mConnectedExternalSourceDevicePorts.count(port.id) != 0;
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});
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return result;
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}
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std::set<int32_t> ModuleConfig::getConnectedSinkDevicePorts() const {
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std::set<int32_t> result;
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result.insert(mAttachedSinkDevicePorts.begin(), mAttachedSinkDevicePorts.end());
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result.insert(mConnectedExternalSinkDevicePorts.begin(),
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mConnectedExternalSinkDevicePorts.end());
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return result;
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}
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std::set<int32_t> ModuleConfig::getConnectedSourceDevicePorts() const {
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std::set<int32_t> result;
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result.insert(mAttachedSourceDevicePorts.begin(), mAttachedSourceDevicePorts.end());
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result.insert(mConnectedExternalSourceDevicePorts.begin(),
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mConnectedExternalSourceDevicePorts.end());
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getExternalDevicePorts() const {
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std::vector<AudioPort> result;
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std::copy_if(mPorts.begin(), mPorts.end(), std::back_inserter(result),
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[&](const auto& port) { return mExternalDevicePorts.count(port.id) != 0; });
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getInputMixPorts(bool connectedOnly) const {
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std::vector<AudioPort> result;
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std::copy_if(mPorts.begin(), mPorts.end(), std::back_inserter(result), [&](const auto& port) {
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return port.ext.getTag() == AudioPortExt::Tag::mix &&
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port.flags.getTag() == AudioIoFlags::Tag::input &&
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(!connectedOnly || !getConnectedSourceDevicesPortsForMixPort(port).empty());
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});
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getOutputMixPorts(bool connectedOnly) const {
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std::vector<AudioPort> result;
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std::copy_if(mPorts.begin(), mPorts.end(), std::back_inserter(result), [&](const auto& port) {
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return port.ext.getTag() == AudioPortExt::Tag::mix &&
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port.flags.getTag() == AudioIoFlags::Tag::output &&
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(!connectedOnly || !getConnectedSinkDevicesPortsForMixPort(port).empty());
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});
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getNonBlockingMixPorts(bool connectedOnly,
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bool singlePort) const {
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return findMixPorts(false /*isInput*/, connectedOnly, singlePort, [&](const AudioPort& port) {
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return isBitPositionFlagSet(port.flags.get<AudioIoFlags::Tag::output>(),
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AudioOutputFlags::NON_BLOCKING);
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});
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}
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std::vector<AudioPort> ModuleConfig::getOffloadMixPorts(bool connectedOnly, bool singlePort) const {
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return findMixPorts(false /*isInput*/, connectedOnly, singlePort, [&](const AudioPort& port) {
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return isBitPositionFlagSet(port.flags.get<AudioIoFlags::Tag::output>(),
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AudioOutputFlags::COMPRESS_OFFLOAD);
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});
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}
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std::vector<AudioPort> ModuleConfig::getPrimaryMixPorts(bool connectedOnly, bool singlePort) const {
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return findMixPorts(false /*isInput*/, connectedOnly, singlePort, [&](const AudioPort& port) {
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return isBitPositionFlagSet(port.flags.get<AudioIoFlags::Tag::output>(),
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AudioOutputFlags::PRIMARY);
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});
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}
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std::vector<AudioPort> ModuleConfig::getMmapOutMixPorts(bool connectedOnly, bool singlePort) const {
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return findMixPorts(false /*isInput*/, connectedOnly, singlePort, [&](const AudioPort& port) {
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return isBitPositionFlagSet(port.flags.get<AudioIoFlags::Tag::output>(),
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AudioOutputFlags::MMAP_NOIRQ);
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});
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}
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std::vector<AudioPort> ModuleConfig::getMmapInMixPorts(bool connectedOnly, bool singlePort) const {
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return findMixPorts(true /*isInput*/, connectedOnly, singlePort, [&](const AudioPort& port) {
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return isBitPositionFlagSet(port.flags.get<AudioIoFlags::Tag::input>(),
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AudioInputFlags::MMAP_NOIRQ);
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});
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}
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std::vector<AudioPort> ModuleConfig::getConnectedDevicesPortsForMixPort(
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bool isInput, const AudioPortConfig& mixPortConfig) const {
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const auto mixPortIt = findById<AudioPort>(mPorts, mixPortConfig.portId);
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if (mixPortIt != mPorts.end()) {
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return getConnectedDevicesPortsForMixPort(isInput, *mixPortIt);
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}
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return {};
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}
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std::vector<AudioPort> ModuleConfig::getConnectedSinkDevicesPortsForMixPort(
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const AudioPort& mixPort) const {
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std::vector<AudioPort> result;
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std::set<int32_t> connectedSinkDevicePorts = getConnectedSinkDevicePorts();
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for (const auto& route : mRoutes) {
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if ((connectedSinkDevicePorts.count(route.sinkPortId) != 0) &&
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std::find(route.sourcePortIds.begin(), route.sourcePortIds.end(), mixPort.id) !=
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route.sourcePortIds.end()) {
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const auto devicePortIt = findById<AudioPort>(mPorts, route.sinkPortId);
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if (devicePortIt != mPorts.end()) result.push_back(*devicePortIt);
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}
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}
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return result;
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}
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std::vector<AudioPort> ModuleConfig::getConnectedSourceDevicesPortsForMixPort(
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const AudioPort& mixPort) const {
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std::vector<AudioPort> result;
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std::set<int32_t> connectedSourceDevicePorts = getConnectedSourceDevicePorts();
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for (const auto& route : mRoutes) {
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if (route.sinkPortId == mixPort.id) {
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for (const auto srcId : route.sourcePortIds) {
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if (connectedSourceDevicePorts.count(srcId) != 0) {
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const auto devicePortIt = findById<AudioPort>(mPorts, srcId);
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if (devicePortIt != mPorts.end()) result.push_back(*devicePortIt);
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}
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}
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}
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}
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return result;
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}
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std::optional<AudioPort> ModuleConfig::getSourceMixPortForConnectedDevice() const {
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std::set<int32_t> connectedSinkDevicePorts = getConnectedSinkDevicePorts();
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for (const auto& route : mRoutes) {
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if (connectedSinkDevicePorts.count(route.sinkPortId) != 0) {
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const auto mixPortIt = findById<AudioPort>(mPorts, route.sourcePortIds[0]);
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if (mixPortIt != mPorts.end()) return *mixPortIt;
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}
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}
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return {};
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}
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std::optional<ModuleConfig::SrcSinkPair> ModuleConfig::getNonRoutableSrcSinkPair(
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bool isInput) const {
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const auto mixPorts = getMixPorts(isInput, false /*connectedOnly*/);
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std::set<std::pair<int32_t, int32_t>> allowedRoutes;
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for (const auto& route : mRoutes) {
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for (const auto srcPortId : route.sourcePortIds) {
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allowedRoutes.emplace(std::make_pair(srcPortId, route.sinkPortId));
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}
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}
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auto make_pair = [isInput](auto& device, auto& mix) {
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return isInput ? std::make_pair(device, mix) : std::make_pair(mix, device);
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};
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for (const auto portId :
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isInput ? getConnectedSourceDevicePorts() : getConnectedSinkDevicePorts()) {
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const auto devicePortIt = findById<AudioPort>(mPorts, portId);
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if (devicePortIt == mPorts.end()) continue;
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auto devicePortConfig = getSingleConfigForDevicePort(*devicePortIt);
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for (const auto& mixPort : mixPorts) {
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if (std::find(allowedRoutes.begin(), allowedRoutes.end(),
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make_pair(portId, mixPort.id)) == allowedRoutes.end()) {
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auto mixPortConfig = getSingleConfigForMixPort(isInput, mixPort);
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if (mixPortConfig.has_value()) {
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return make_pair(devicePortConfig, mixPortConfig.value());
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}
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}
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}
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}
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return {};
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}
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std::optional<ModuleConfig::SrcSinkPair> ModuleConfig::getRoutableSrcSinkPair(bool isInput) const {
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if (isInput) {
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std::set<int32_t> connectedSourceDevicePorts = getConnectedSourceDevicePorts();
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for (const auto& route : mRoutes) {
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auto srcPortIdIt = std::find_if(
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route.sourcePortIds.begin(), route.sourcePortIds.end(),
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[&](const auto& portId) { return connectedSourceDevicePorts.count(portId); });
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if (srcPortIdIt == route.sourcePortIds.end()) continue;
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const auto devicePortIt = findById<AudioPort>(mPorts, *srcPortIdIt);
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const auto mixPortIt = findById<AudioPort>(mPorts, route.sinkPortId);
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if (devicePortIt == mPorts.end() || mixPortIt == mPorts.end()) continue;
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auto devicePortConfig = getSingleConfigForDevicePort(*devicePortIt);
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auto mixPortConfig = getSingleConfigForMixPort(isInput, *mixPortIt);
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if (!mixPortConfig.has_value()) continue;
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return std::make_pair(devicePortConfig, mixPortConfig.value());
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}
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} else {
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std::set<int32_t> connectedSinkDevicePorts = getConnectedSinkDevicePorts();
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for (const auto& route : mRoutes) {
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if (connectedSinkDevicePorts.count(route.sinkPortId) == 0) continue;
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const auto mixPortIt = findById<AudioPort>(mPorts, route.sourcePortIds[0]);
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const auto devicePortIt = findById<AudioPort>(mPorts, route.sinkPortId);
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if (devicePortIt == mPorts.end() || mixPortIt == mPorts.end()) continue;
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auto mixPortConfig = getSingleConfigForMixPort(isInput, *mixPortIt);
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auto devicePortConfig = getSingleConfigForDevicePort(*devicePortIt);
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if (!mixPortConfig.has_value()) continue;
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return std::make_pair(mixPortConfig.value(), devicePortConfig);
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}
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}
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return {};
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}
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std::vector<ModuleConfig::SrcSinkGroup> ModuleConfig::getRoutableSrcSinkGroups(bool isInput) const {
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std::vector<SrcSinkGroup> result;
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if (isInput) {
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std::set<int32_t> connectedSourceDevicePorts = getConnectedSourceDevicePorts();
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for (const auto& route : mRoutes) {
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std::vector<int32_t> srcPortIds;
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std::copy_if(route.sourcePortIds.begin(), route.sourcePortIds.end(),
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std::back_inserter(srcPortIds), [&](const auto& portId) {
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return connectedSourceDevicePorts.count(portId);
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});
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if (srcPortIds.empty()) continue;
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const auto mixPortIt = findById<AudioPort>(mPorts, route.sinkPortId);
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if (mixPortIt == mPorts.end()) continue;
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auto mixPortConfig = getSingleConfigForMixPort(isInput, *mixPortIt);
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if (!mixPortConfig.has_value()) continue;
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std::vector<SrcSinkPair> pairs;
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for (const auto srcPortId : srcPortIds) {
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const auto devicePortIt = findById<AudioPort>(mPorts, srcPortId);
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if (devicePortIt == mPorts.end()) continue;
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// Using all configs for every source would be too much.
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auto devicePortConfig = getSingleConfigForDevicePort(*devicePortIt);
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pairs.emplace_back(devicePortConfig, mixPortConfig.value());
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}
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if (!pairs.empty()) {
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result.emplace_back(route, std::move(pairs));
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}
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}
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} else {
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std::set<int32_t> connectedSinkDevicePorts = getConnectedSinkDevicePorts();
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for (const auto& route : mRoutes) {
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if (connectedSinkDevicePorts.count(route.sinkPortId) == 0) continue;
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const auto devicePortIt = findById<AudioPort>(mPorts, route.sinkPortId);
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if (devicePortIt == mPorts.end()) continue;
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auto devicePortConfig = getSingleConfigForDevicePort(*devicePortIt);
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std::vector<SrcSinkPair> pairs;
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for (const auto srcPortId : route.sourcePortIds) {
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const auto mixPortIt = findById<AudioPort>(mPorts, srcPortId);
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if (mixPortIt == mPorts.end()) continue;
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// Using all configs for every source would be too much.
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auto mixPortConfig = getSingleConfigForMixPort(isInput, *mixPortIt);
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if (mixPortConfig.has_value()) {
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pairs.emplace_back(mixPortConfig.value(), devicePortConfig);
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}
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}
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if (!pairs.empty()) {
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result.emplace_back(route, std::move(pairs));
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}
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}
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}
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return result;
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}
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std::string ModuleConfig::toString() const {
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std::string result;
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result.append("Ports: ");
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result.append(android::internal::ToString(mPorts));
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result.append("\nInitial configs: ");
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result.append(android::internal::ToString(mInitialConfigs));
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result.append("\nAttached sink device ports: ");
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result.append(android::internal::ToString(mAttachedSinkDevicePorts));
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result.append("\nAttached source device ports: ");
|
|
result.append(android::internal::ToString(mAttachedSourceDevicePorts));
|
|
result.append("\nExternal device ports: ");
|
|
result.append(android::internal::ToString(mExternalDevicePorts));
|
|
result.append("\nConnected external device ports: ");
|
|
result.append(android::internal::ToString(getConnectedExternalDevicePorts()));
|
|
result.append("\nRoutes: ");
|
|
result.append(android::internal::ToString(mRoutes));
|
|
return result;
|
|
}
|
|
|
|
static size_t combineAudioConfigs(const AudioPort& port, const AudioProfile& profile,
|
|
std::vector<AudioPortConfig>* result) {
|
|
const size_t newConfigCount = profile.channelMasks.size() * profile.sampleRates.size();
|
|
result->reserve(result->capacity() + newConfigCount);
|
|
for (auto channelMask : profile.channelMasks) {
|
|
for (auto sampleRate : profile.sampleRates) {
|
|
AudioPortConfig config{};
|
|
config.portId = port.id;
|
|
Int sr;
|
|
sr.value = sampleRate;
|
|
config.sampleRate = sr;
|
|
config.channelMask = channelMask;
|
|
config.format = profile.format;
|
|
config.flags = port.flags;
|
|
config.ext = port.ext;
|
|
result->push_back(std::move(config));
|
|
}
|
|
}
|
|
return newConfigCount;
|
|
}
|
|
|
|
static bool isDynamicProfile(const AudioProfile& profile) {
|
|
return (profile.format.type == AudioFormatType::DEFAULT && profile.format.encoding.empty()) ||
|
|
profile.sampleRates.empty() || profile.channelMasks.empty();
|
|
}
|
|
|
|
std::vector<AudioPort> ModuleConfig::findMixPorts(
|
|
bool isInput, bool connectedOnly, bool singlePort,
|
|
const std::function<bool(const AudioPort&)>& pred) const {
|
|
std::vector<AudioPort> result;
|
|
const auto mixPorts = getMixPorts(isInput, connectedOnly);
|
|
for (auto mixPortIt = mixPorts.begin(); mixPortIt != mixPorts.end();) {
|
|
mixPortIt = std::find_if(mixPortIt, mixPorts.end(), pred);
|
|
if (mixPortIt == mixPorts.end()) break;
|
|
result.push_back(*mixPortIt++);
|
|
if (singlePort) break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
std::vector<AudioPortConfig> ModuleConfig::generateAudioMixPortConfigs(
|
|
const std::vector<AudioPort>& ports, bool isInput, bool singleProfile) const {
|
|
std::vector<AudioPortConfig> result;
|
|
for (const auto& mixPort : ports) {
|
|
if (getConnectedDevicesPortsForMixPort(isInput, mixPort).empty()) {
|
|
continue;
|
|
}
|
|
for (const auto& profile : mixPort.profiles) {
|
|
if (isDynamicProfile(profile)) continue;
|
|
combineAudioConfigs(mixPort, profile, &result);
|
|
if (singleProfile && !result.empty()) {
|
|
result.resize(1);
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
std::vector<AudioPortConfig> ModuleConfig::generateAudioDevicePortConfigs(
|
|
const std::vector<AudioPort>& ports, bool singleProfile) const {
|
|
std::vector<AudioPortConfig> result;
|
|
for (const auto& devicePort : ports) {
|
|
const size_t resultSizeBefore = result.size();
|
|
for (const auto& profile : devicePort.profiles) {
|
|
combineAudioConfigs(devicePort, profile, &result);
|
|
if (singleProfile && !result.empty()) {
|
|
result.resize(1);
|
|
return result;
|
|
}
|
|
}
|
|
if (resultSizeBefore == result.size()) {
|
|
std::copy_if(mInitialConfigs.begin(), mInitialConfigs.end(), std::back_inserter(result),
|
|
[&](const auto& config) { return config.portId == devicePort.id; });
|
|
if (resultSizeBefore == result.size()) {
|
|
AudioPortConfig empty;
|
|
empty.portId = devicePort.id;
|
|
empty.ext = devicePort.ext;
|
|
result.push_back(empty);
|
|
}
|
|
}
|
|
if (singleProfile) return result;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
ndk::ScopedAStatus ModuleConfig::onExternalDeviceConnected(IModule* module, const AudioPort& port) {
|
|
RETURN_STATUS_IF_ERROR(module->getAudioPorts(&mPorts));
|
|
RETURN_STATUS_IF_ERROR(module->getAudioRoutes(&mRoutes));
|
|
|
|
// Validate port is present in module
|
|
if (std::find(mPorts.begin(), mPorts.end(), port) == mPorts.end()) {
|
|
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
|
|
}
|
|
|
|
if (port.flags.getTag() == aidl::android::media::audio::common::AudioIoFlags::Tag::input) {
|
|
mConnectedExternalSourceDevicePorts.insert(port.id);
|
|
} else {
|
|
mConnectedExternalSinkDevicePorts.insert(port.id);
|
|
}
|
|
return ndk::ScopedAStatus::ok();
|
|
}
|
|
|
|
ndk::ScopedAStatus ModuleConfig::onExternalDeviceDisconnected(IModule* module,
|
|
const AudioPort& port) {
|
|
RETURN_STATUS_IF_ERROR(module->getAudioPorts(&mPorts));
|
|
RETURN_STATUS_IF_ERROR(module->getAudioRoutes(&mRoutes));
|
|
|
|
if (port.flags.getTag() == aidl::android::media::audio::common::AudioIoFlags::Tag::input) {
|
|
mConnectedExternalSourceDevicePorts.erase(port.id);
|
|
} else {
|
|
mConnectedExternalSinkDevicePorts.erase(port.id);
|
|
}
|
|
return ndk::ScopedAStatus::ok();
|
|
}
|
|
|
|
bool ModuleConfig::isMmapSupported() const {
|
|
const std::vector<AudioPort> mmapOutMixPorts =
|
|
getMmapOutMixPorts(false /*connectedOnly*/, false /*singlePort*/);
|
|
const std::vector<AudioPort> mmapInMixPorts =
|
|
getMmapInMixPorts(false /*connectedOnly*/, false /*singlePort*/);
|
|
return !mmapOutMixPorts.empty() || !mmapInMixPorts.empty();
|
|
}
|