In this demo, we created a nodejs application generating weather forecast videos on-the-fly.
The dynamic weather data is loaded as JSON and presented on web canvas with animations. Using the node-canvas library and ffmpeg, the same canvas animation is rendered on server and exported as an mp4 video file.
Edit on 31 Aug 2020:
The demo is now a fully working nodejs library. You can check it out from: https://github.com/pankod/canvas2video