How to generate dynamic videos? Create video effects. WebGL?

Question

Video

Often, automatic video creation is required, with some kind of effects, text captions, infographics, etc. To do this, you can code the engine, but the issue of rendering remains open. The following options come to mind:

1. WebGL + WebM-writer/CCapture (+ node.js for performance)
2. Unity + UnityScreenRecorder (works poorly, but you can write to a png series, then compile with ffmpeg)
3. What other options exist ?

In those options, it is easy to manipulate pictures, text, add shaders, create beautiful effects, use 3D. This is the most advanced I know for automatically generating beautiful videos. Suggest options?

Answer 1

Type man ffmpeg then screw on your web face just calls on each command. My client killed the whole flight of thought, so it turned out that there is a video at the input, a watermark is applied to it and at the output a bunch of videos with each student’s soap