Install libqt5gstreamer-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libqt5gstreamer-dev
Description:
Development headers for QtGStreamer - Qt 5 build
QtGStreamer provides C++ bindings for GStreamer with a Qt-style API, plus some helper classes for integrating GStreamer better in Qt applications. . This package provides the necessary development files for building C++/Qt applications that use the QtGStreamer library. . This package is part of the Qt5 version of QtGStreamer.
Homepage: https://gstreamer.freedesktop.org
Version: 1.2.0-5
Section: universe/libdevel