In addition to the many others mentioned, here's a script I just threw together that simplifies a lot of these chained commands - llmpeg: https://github.com/jjcm/llmpeg

If you have ffmpeg installed and an OpenAI env api key set, it should work out of the box.

Demo: https://image.non.io/1c7a92ef-0917-49ef-9460-6298c7a9116c.we...