Fedora ships these libraries as part of the main distribution now, and they are decades old anyway so don't implement any of the newer features. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4512>
Compiling AMRWB decoder: ======================== To compile the amrwbdec plugin, you need the opencore-amrwb development package. If your distribution does not provide this package, you can download the source code from "http://sourceforge.net/projects/opencore-amr".