Binary package “libphonon4qt5-dev” in ubuntu mantic

multimedia framework from KDE using Qt 5 - development files

 Phonon is a Qt 5 multimedia API, which provides a task-oriented abstraction
 layer for capturing, mixing, processing, and playing audio and video content.
 .
 This package contains the development files needed to build Qt 5 applications
 using the Phonon cross-platform multimedia framework.