////  Audio.cpp//  interface/src/scripting////  Created by Zach Pomerantz on 28/5/2017.//  Copyright 2017 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "Audio.h" #include "Application.h"#include "AudioClient.h"#include "ui/AvatarInputs.h" using namespace scripting; QString Audio::AUDIO { "Audio" };QString Audio::DESKTOP { "Desktop" };QString Audio::HMD { "VR" }; Setting::Handle<bool> enableNoiseReductionSetting { QStringList { Audio::AUDIO, "NoiseReduction" }, true }; Audio::Audio() : _devices(_contextIsHMD) {    auto client = DependencyManager::get<AudioClient>();    connect(client.data(), &AudioClient::muteToggled, this, &Audio::onMutedChanged);    connect(this, &Audio::contextChanged, &_devices, &AudioDevices::onContextChanged);    connect(&_devices._inputs, &AudioDeviceList::deviceChanged, this, &Audio::onInputChanged);    enableNoiseReduction(enableNoiseReductionSetting.get());} void Audio::setMuted(bool isMuted) {    if (_isMuted != isMuted) {        auto client = DependencyManager::get<AudioClient>().data();        QMetaObject::invokeMethod(client, "toggleMute", Qt::BlockingQueuedConnection);         _isMuted = isMuted;        emit mutedChanged(_isMuted);    }} void Audio::onMutedChanged() {    auto client = DependencyManager::get<AudioClient>().data();    bool isMuted;    QMetaObject::invokeMethod(client, "isMuted", Qt::BlockingQueuedConnection, Q_RETURN_ARG(bool, isMuted));     if (_isMuted != isMuted) {        _isMuted = isMuted;        emit mutedChanged(_isMuted);    }} void Audio::enableNoiseReduction(bool enable) {    if (_enableNoiseReduction != enable) {        auto client = DependencyManager::get<AudioClient>().data();        QMetaObject::invokeMethod(client, "setNoiseReduction", Qt::BlockingQueuedConnection, Q_ARG(bool, enable));         enableNoiseReductionSetting.set(enable);        _enableNoiseReduction = enable;        emit noiseReductionChanged(enable);    }} void Audio::setInputVolume(float volume) {    // getInputVolume will not reflect changes synchronously, so clamp beforehand    volume = glm::clamp(volume, 0.0f, 1.0f);     if (_inputVolume != volume) {        auto client = DependencyManager::get<AudioClient>().data();        QMetaObject::invokeMethod(client, "setInputVolume", Qt::BlockingQueuedConnection, Q_ARG(float, volume));         _inputVolume = volume;        emit inputVolumeChanged(_inputVolume);    }} // different audio input devices may have different volumesvoid Audio::onInputChanged() {    auto client = DependencyManager::get<AudioClient>().data();    float volume;    QMetaObject::invokeMethod(client, "getInputVolume", Qt::BlockingQueuedConnection, Q_RETURN_ARG(float, volume));     if (_inputVolume != volume) {        _inputVolume = volume;        emit inputVolumeChanged(_inputVolume);    }} QString Audio::getContext() const {     return _contextIsHMD ? Audio::HMD : Audio::DESKTOP;} void Audio::onContextChanged() {    bool isHMD = qApp->isHMDMode();    if (_contextIsHMD != isHMD) {        _contextIsHMD = isHMD;        emit contextChanged(getContext());    }} void Audio::setReverb(bool enable) {    DependencyManager::get<AudioClient>()->setReverb(enable);} void Audio::setReverbOptions(const AudioEffectOptions* options) {    DependencyManager::get<AudioClient>()->setReverbOptions(options);}