- https://stackoverflow.com/questions/31046930/how-to-cut-a-video-in-specific-start-end-time-in-ffmpeg-by-node-js#31050135
- https://stackoverflow.com/questions/18444194/cutting-the-videos-based-on-start-and-end-time-using-ffmpeg?rq=1
- https://stackoverflow.com/questions/40454172/ffmpeg-cut-video-and-include-ending-video-image?rq=1
- https://superuser.com/questions/138331/using-ffmpeg-to-cut-up-video#704118
- https://medium.com/@brianshaler/on-the-fly-video-rendering-with-node-js-and-ffmpeg-165590314f2