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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore/QTimer>
#include <QtCore/QCommandLineParser>
#include <QtMultimedia/QAudioOutput>
#include <QtMultimedia/QMediaPlayer>
#include <QtMultimediaWidgets/QVideoWidget>
#include <QtWidgets/QApplication>
#include <QtWidgets/QWidget>
using namespace std::chrono_literals;
using namespace Qt::Literals;
int mainToggleWidgets(QString filename)
{
QMediaPlayer player;
QVideoWidget widget1;
QVideoWidget widget2;
QAudioOutput audioOutput;
player.setVideoOutput(&widget1);
player.setAudioOutput(&audioOutput);
player.setSource(filename);
QTimer toggleOutput;
bool toggled = {};
toggleOutput.callOnTimeout([&] {
toggled = !toggled;
if (toggled)
player.setVideoOutput(&widget2);
else
player.setVideoOutput(&widget1);
});
toggleOutput.setInterval(1s);
toggleOutput.start();
widget1.show();
widget2.show();
player.play();
return QApplication::exec();
}
int mainSimple(QString filename, bool loop)
{
QMediaPlayer player;
QVideoWidget widget1;
QAudioOutput audioOutput;
player.setVideoOutput(&widget1);
player.setAudioOutput(&audioOutput);
player.setSource(filename);
widget1.show();
if (loop)
player.setLoops(QMediaPlayer::Infinite);
player.play();
return QApplication::exec();
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QCommandLineParser parser;
parser.setApplicationDescription("Minimal Player");
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("media", "File to play");
QCommandLineOption toggleWidgetsOption{ "toggle-widgets", "Toggle between widgets." };
parser.addOption(toggleWidgetsOption);
QCommandLineOption loopOption{ "loop", "Loop." };
parser.addOption(loopOption);
parser.process(app);
if (parser.positionalArguments().isEmpty()) {
qInfo() << "Please specify a video source";
return 0;
}
QString filename = parser.positionalArguments()[0];
if (parser.isSet(toggleWidgetsOption))
return mainToggleWidgets(filename);
bool loop = parser.isSet(loopOption);
return mainSimple(filename, loop);
}
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