[question] Add a video as overlay

[xorb]

• [x] I have tried with the newest version of editly: npm i -g editly or npm i editly@latest
• [x] I have tried ffmpeg newest stable version
• [x] I have searched for existing issues

Add video as overlay Can you provide a sample for adding a video as overlay ?

I am adding video editing support to my open source desing editor. Seems like editly (thanks for the amazing work) is something that I can use as starting point for my video editor sdk. https://github.com/scenify/design-editor

[mifi]

that's cool! you can look at this for example: https://github.com/mifi/editly/blob/master/examples/alpha.json5