Touch Bar visualiser mode

[barrine]

Hi,

I have been experimenting with tiny-dfr on Linux and added a CAVA-powered audio visualiser mode for the Touch Bar.

The modification adds:

fullscreen Touch Bar visualiser mode
touch toggle between normal tiny-dfr controls and fullscreen mode
compact 8-bar visualiser in normal mode
40-bar fullscreen visualiser
audio-reactive blue/cyan/white colour palette

The visualiser uses CAVA output through the existing FIFO approach and integrates with the existing tiny-dfr renderer.

This started as an experiment to see what could be done with the Touch Bar on Linux, but it ended up working reliably, so I thought I would share it in case it is useful or interesting to others.

Here's a quick demo of the current visualiser:

Hope that works. I'll upload it too. Dont know how this works really, just pratting about.

[WhatAmISupposedToPutHere]

It is cool, but rather out of scope for what tiny-dfr is about (not like i am all that good at keeping up with the "tiny" in the name anyway). You should probably post it as a separate project.

[barrine]

Ah of course, I did actually initally think about that but as I've only just started messing about I wasn't sure if that was a fopar as it isnt my project. If you're happy I'll do so