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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "performancemonitor.h"
#include "trace.h"
#include "qmlvideo/videosingleton.h"
#ifdef PERFORMANCEMONITOR_SUPPORT
# include "performancemonitordeclarative.h"
#endif
#include <QGuiApplication>
#include <QQmlContext>
#include <QQmlEngine>
#include <QQuickItem>
#include <QQuickView>
#include <QStandardPaths>
#include <QString>
#include <QStringList>
#if QT_CONFIG(permissions)
#include <QPermission>
#endif
static const QString DefaultFileName1 = "";
static const QString DefaultFileName2 = "";
int main(int argc, char *argv[])
{
QGuiApplication app(argc, argv);
#ifdef PERFORMANCEMONITOR_SUPPORT
PerformanceMonitor::qmlRegisterTypes();
#endif
QString source1, source2;
qreal volume = 0.5;
QStringList args = app.arguments();
#ifdef PERFORMANCEMONITOR_SUPPORT
PerformanceMonitor::State performanceMonitorState;
#endif
bool sourceIsUrl = false;
for (int i = 1; i < args.size(); ++i) {
const QByteArray arg = args.at(i).toUtf8();
if (arg.startsWith('-')) {
if ("-volume" == arg) {
if (i + 1 < args.count())
volume = 0.01 * args.at(++i).toInt();
else
qtTrace() << "Option \"-volume\" takes a value";
}
#ifdef PERFORMANCEMONITOR_SUPPORT
else if (performanceMonitorState.parseArgument(arg)) {
// Do nothing
}
#endif
else if ("-url" == arg) {
sourceIsUrl = true;
} else {
qtTrace() << "Option" << arg << "ignored";
}
} else {
if (source1.isEmpty())
source1 = arg;
else if (source2.isEmpty())
source2 = arg;
else
qtTrace() << "Argument" << arg << "ignored";
}
}
QUrl url1, url2;
if (sourceIsUrl) {
url1 = source1;
url2 = source2;
} else {
if (!source1.isEmpty())
url1 = QUrl::fromLocalFile(source1);
if (!source2.isEmpty())
url2 = QUrl::fromLocalFile(source2);
}
const QStringList moviesLocation = QStandardPaths::standardLocations(QStandardPaths::MoviesLocation);
const QUrl videoPath = QUrl::fromLocalFile(moviesLocation.isEmpty() ? app.applicationDirPath()
: moviesLocation.front());
QQuickView viewer;
VideoSingleton* singleton = viewer.engine()->singletonInstance<VideoSingleton*>("qmlvideo", "VideoSingleton");
singleton->setVideoPath(videoPath);
singleton->setSource1(source1);
singleton->setSource2(source2);
singleton->setVolume(volume);
viewer.loadFromModule("qmlvideo", "Main");
QObject::connect(viewer.engine(), &QQmlEngine::quit, &viewer, &QQuickView::close);
#ifdef PERFORMANCEMONITOR_SUPPORT
QQuickItem *rootObject = viewer.rootObject();
if (performanceMonitorState.valid) {
rootObject->setProperty("perfMonitorsLogging", performanceMonitorState.logging);
rootObject->setProperty("perfMonitorsVisible", performanceMonitorState.visible);
}
QObject::connect(&viewer, SIGNAL(afterRendering()), rootObject, SLOT(qmlFramePainted()));
#endif
QMetaObject::invokeMethod(rootObject, "init");
auto setupView = [&viewer]() {
viewer.setMinimumSize(QSize(640, 360));
viewer.show();
};
#if QT_CONFIG(permissions)
QCameraPermission cameraPermission;
qApp->requestPermission(cameraPermission, [&setupView](const QPermission &permission) {
// Show UI in any case. If there is no permission, the UI will just
// be disabled.
if (permission.status() != Qt::PermissionStatus::Granted)
qWarning("Camera permission is not granted! Camera will not be available.");
setupView();
});
#else
setupView();
#endif
return app.exec();
}
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