Download the installation files of Visual Studio 2017 on a computer connected to the Internet, then you can move those files somewhere and perform a installation.

For API 18+, MediaCodec and MediaMuxer can be used for re-encoding videos efficiently.
This article will explain how to complete such tasks with the help of ExtractDecodeEditEncodeMuxTest.java from android cts.

在Windows系统下使用Octopress及Github Pages建立个人博客。