Qt5 VideoOverview example does not work. Any solution?
It’s an incompatibility between the versions of Qt5 and libGStreamer0.10. You need libgstreamer1.0-0 (1.22.0-2), and gstreamer1.0-qt5 (1.22.0-5) plugin, and also you may need gtk+3. gst-plugins built from gst-plugins-good1.0 (1.22.0-5). See: https://packages.debian.org/sid/gstreamer1.0-qt5