I am new to video processing.
I have an audio application completed using ADAU1701.
At the front end, I would like to have a 4:1 HDMI switch that would select 1 of the 4 sources and output it on the HDMI output port.
The audio for the selected source must be available for processing using the ADAU1701.
The video output should retain all its original content/ features.
What is the minimalistic approach suggested to achieve this?
Thanks in advance!