libgpac4 software package provides GPAC Project on Advanced Content - shared libraries, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgpac4
libgpac4 is installed in your system.
Make ensure the libgpac4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgpac4 *
You will get with libgpac4 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | libgpac4 |
| Version | 0.5.2-426-gc5ad4e4+dfsg5-1buil |
| Description | GPAC Project on Advanced Content - shared libraries |
| Sub Section | Libs |