LED mapping on TouchDesinger using DmxOut

Beginners
1

I am trying to map a video content on LEDs using DmxOut(Interface: Art-net)
How can i map the video on a LED strip with a custom stucture?
How can i make my video content divide into parts so that it fits the LEDs?

2

This video might help you.

3

1, get all the coordinates of the LED Strip;
2, get per frame value by top to chop
3, LED pixel mapping by frame value
4, chop channels shuffle to universes with 512 byte
5, dmxout