I used Cerbero to cross build for android platform.
Command:
./cerbero-uninstalled -c config/cross-android-universal.cbc bootstrap
./cerbero-uninstalled -c config/cross-android-universal.cbc package gstreamer-1.0
(During build x264 fail and I skip it.)
But I can not find libgstandroidmedia.a in cerbero/build/dist/android_universal/arm64.