DOA without using web interface

Are there any resources for developing and rebuilding the DAQ and DSP code to run direction of arrival finding without having to use the web interface to collect data? I am working on a project that will eventually have to run DAQ and DSP on an embedded processor and interface over CAN or a similar wired connection to programmatically report direction information.

Anything like that would be a custom development on your side.

The embedded processor will definitely need to be capable of running Linux, and have processing power similar to a Pi 4.