Qt 5.9 | Qt Multimedia | Video Widget Example | main.cpp Example File

Qt 5.9.9 Reference Documentation

# main.cpp Example File

multimediawidgets/videowidget/main.cpp

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      #include "videoplayer.h"

      #include <QtWidgets/QApplication>
      #include <QtWidgets/QDesktopWidget>
      #include <QtCore/QCommandLineParser>
      #include <QtCore/QCommandLineOption>
      #include <QtCore/QDir>

      int main(int argc, char *argv[])
      {
          QApplication app(argc, argv);

          QCoreApplication::setApplicationName("Video Widget Example");
          QCoreApplication::setOrganizationName("QtProject");
          QGuiApplication::setApplicationDisplayName(QCoreApplication::applicationName());
          QCoreApplication::setApplicationVersion(QT_VERSION_STR);
          QCommandLineParser parser;
          parser.setApplicationDescription("Qt Video Widget Example");
          parser.addHelpOption();
          parser.addVersionOption();
          parser.addPositionalArgument("url", "The URL to open.");
          parser.process(app);

          VideoPlayer player;
          if (!parser.positionalArguments().isEmpty()) {
              const QUrl url =
                  QUrl::fromUserInput(parser.positionalArguments().constFirst(),
                                      QDir::currentPath(), QUrl::AssumeLocalFile);
              player.setUrl(url);
          }

          const QRect availableGeometry = QApplication::desktop()->availableGeometry(&player);
          player.resize(availableGeometry.width() / 6, availableGeometry.height() / 4);
          player.show();

          return app.exec();
      }