TILT!Audio has a license protection during runtime that include a set of capabilities.
A license is bound to a specific raspberry pi TILT!Audio is running on. License files are stored either on sd card in the data/sound directory or on usb stick. Filename is always 12345678.key where 12345678 is the serial number of your raspberry pi.
You can try out all features of TILT!Audio without using a license but you will hear a license announcement every now and then, that remembers you to please purchase a license, when using TILT!Audio.
A license can include the following capabilities:
- BASIC: required to run TILT!Audio in general
- LUA: only when you what to use the embedded lua language for customization
- EVENT: required if you what to use custom event service to control TILT!Audio externally (or with video player feedback)