FAAD2 provides a freeware AAC decoder.
Download (HTTP): https://github.com/knik0/faad2/archive/2.11.2/faad2-2.11.2.tar.gz
Install FAAD2 by running the following commands:
mkdir build &&
cd build &&
cmake -D CMAKE_INSTALL_PREFIX=/usr \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_SKIP_INSTALL_RPATH=ON \
-W no-dev -G Ninja .. &&
ninja
Now, as the root user:
ninja install
-D
CMAKE_SKIP_INSTALL_RPATH=ON: This switch makes
cmake remove
hardcoded library search paths (rpath) when installing a binary
executable file or a shared library. This package does not need
rpath once it's installed into the standard location, and rpath may
sometimes cause unwanted effects or even security issues.