Install libgpac4 by entering the following commands in the terminal:
sudo apt update sudo apt install libgpac4
Description:
GPAC Project on Advanced Content - shared libraries
GPAC stands for GPAC Project on Advanced Content (a recursive acronym). It is an Open Source multimedia framework for research and academic purposes. The project covers different aspects of multimedia, with a focus on presentation technologies (graphics, animation and interactivity). . This package contains the shared libraries used at runtime in depending packages.
Homepage: http://gpac.wp.mines-telecom.fr/
Version: 0.5.2-426-gc5ad4e4+dfsg5-3
Section: universe/libs