Color changing image generator using Python OpenCV.
The resulting video(.mp4) can be used as a lock screen on Android phones.
Codec used to create mp4: 'H264'
To use this codec, you need to include this file in your project path: "openh264-1.8.0-win64.dll"
from https://github.com/cisco/openh264/releases
(only 1.8.0 version works!!)
If you apply any other codec, in some cases it may not play depending on the device.