If you pay attention to the basics then the answer is yes, and [HomoFaciens] wants to prove that to you with this detailed video on homebrew encoder design. Faithful Hackaday readers will no doubt ...

The encoder can compress sub-content in real-time, using multi-layer encoding, which results in two videos being able to play ...

It was also confirmed that (i) the 8K 120-Hz encoded stream output from this encoder can be input to an 8K video decoder with the same specifications as the current 8K broadcast-compatible ...