////  AudioScriptingInterface.cpp//  libraries/audio/src////  Created by Stephen Birarda on 1/2/2014.//  Copyright 2014 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 "AudioScriptingInterface.h" #include "ScriptAudioInjector.h"#include "ScriptEngineLogging.h" void registerAudioMetaTypes(QScriptEngine* engine) {    qScriptRegisterMetaType(engine, injectorOptionsToScriptValue, injectorOptionsFromScriptValue);    qScriptRegisterMetaType(engine, soundSharedPointerToScriptValue, soundSharedPointerFromScriptValue);    qScriptRegisterMetaType(engine, soundPointerToScriptValue, soundPointerFromScriptValue);} AudioScriptingInterface& AudioScriptingInterface::getInstance() {    static AudioScriptingInterface staticInstance;    return staticInstance;} AudioScriptingInterface::AudioScriptingInterface() :    _localAudioInterface(NULL){ } ScriptAudioInjector* AudioScriptingInterface::playSound(Sound* sound, const AudioInjectorOptions& injectorOptions) {    if (QThread::currentThread() != thread()) {        ScriptAudioInjector* injector = NULL;         QMetaObject::invokeMethod(this, "playSound", Qt::BlockingQueuedConnection,                                  Q_RETURN_ARG(ScriptAudioInjector*, injector),                                  Q_ARG(Sound*, sound), Q_ARG(const AudioInjectorOptions&, injectorOptions));        return injector;    }     if (sound) {        // stereo option isn't set from script, this comes from sound metadata or filename        AudioInjectorOptions optionsCopy = injectorOptions;        optionsCopy.stereo = sound->isStereo();        auto injector = AudioInjector::playSound(sound->getByteArray(), optionsCopy, _localAudioInterface);        if (!injector) {            return NULL;        }        return new ScriptAudioInjector(injector);     } else {        qCDebug(scriptengine) << "AudioScriptingInterface::playSound called with null Sound object.";        return NULL;    }} void AudioScriptingInterface::setStereoInput(bool stereo) {    if (_localAudioInterface) {        _localAudioInterface->setIsStereoInput(stereo);    }}