Generation of video or animation with substitution of several changeable parts inside it, perhaps?

Question

Android

Where can you implement an animation layout, where there are several changeable parts that are read from the file and substituted each time the animation is generated. For example, we have an animation of the appearance of the name on top, but once it's Oleg, another time Dima, they roughly speaking have a variable there. on which a string is assigned each time, a video with this string is generated and here. Those for 10 names are 10 videos in mp4 format, but not to do them manually, but simply set an array of names and bang-10 videos. I think now it’s approximately clear what is going on speech.

Answer 1

can be generated from images
stackoverflow.com/questions/24544361/how-to-create...
images can be obtained via a snapshot of the current view state where text or anything
stackoverflow.com/questions/3107527/android-save-v...
if if you need more complex animations and performance, then look towards OpenGL ES

Answer 2

There are well developed APIs for this. You generate XML on the client with inserted links to images, with text and effects, send it to the service, you get a ready MP4: stufelix.com
A very powerful video description language and a lot of different effects. Occasional glitches happen. But overall, the experience is very positive.