How to convert animation to video?

Question

PHP

Good afternoon, tell me how such services work and how they convert the created animation to video?
https://www.animaker.com/
https://supa.ru/

Answer 1

There is animation. Run frame by frame, form a picture. Then from the array of pictures, make a video. If you want to understand in detail, read the docs for video formats, how they store information. There are probably libraries for this, but it depends on what you have on the server. For example, for php, the question was raised: https://stackoverflow.com/questions/9268842/how-to...
Perhaps you are interested in the question of whether it is possible to write this without knowledge, then I will answer - no.
You can start reading here: compress.ru/article.aspx?id=11935