Can this library play videos?

[hestrro]

Is it using qskgraphiclabel?

[uwerat]

In general this is the job of a multimedia framework - like f.e gstreamer.

Qt offers a wrapper around such frameworks known as Qt/Multimedia: https://doc.qt.io/qt-6/qtmultimedia-index.html
However the Qt/Quick APIs of Qt/Multimedia is only available from QML - even if everything that matters is implemented in C++.

QSkinny could offer a C++ API for the Qt/Quick Multimedia part - however using gstreamer without an extra wrapper seems to make more sense. Maybe have a look at https://gstreamer.freedesktop.org/documentation/qmlgl/qmlglsink.html ( hope this has nothing to do with QML despite its name )

See https://github.com/GStreamer/gst-plugins-good/blob/master/tests/examples/qt/qmlsink/main.cpp

[hestrro]

Maybe it would be convenient to use Qt/Multimedia to implement it in a qml file, and then load it as a qquickitem into a QSkinny control via QQmlComponent component(&engine, QUrl(QStringLiteral("qrc:/qml.qml")));