tce-load -i compiletc python3.8-meson gstreamer-dev gstreamer-gir gobject-introspection-dev perl5 libEGL-dev libGLES-dev wayland-protocols libvorbis-dev libtheora-dev libasound-dev iso-codes libopus-dev pango-dev libjpeg-turbo-dev gdk-pixbuf-dev

https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-1.16.2.tar.xz

cd gst-plugins-base-1.16.2

mkdir build
cd build

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --libexecdir=/usr/local/lib --buildtype=plain -Dgtk_doc=disabled

ninja [4m 53.64s]
sudo ninja install