gradle-android-scala-plugin adds scala language support to official gradle android plugin
wire 开源avs 支持arm64 修改 avs 4.8以后没有停止对外开源，且4.8不支持arm64 地址：https://github.com/wireapp/wire-android
this is port of ffmpeg for android (this is app, but in future i will do android lib from it and then system will be able to convert videos automatically)
