mpegCoder
This is a C++ based FFmpeg Encoder/Decoder for Python 3.6+ & Numpy 1.19+. Both Linux & Win versions are provided. Theoretically you do not need to install FFmpeg for using this library.
Python without depdencies
Implemented by the Python-C-API. This feature has been included in stdlib. No matter when you need to compile or use this package, the only dependency is Numpy.
Compiled by C++
Compiled by C++ on both Windows and Linux. The Win version and the Linux version are compiled by VC++ and G++ respectively. All source codes of this project are open-sourced by GPL v3 License.