` provides access toMediaKeySystemAccess` object that
allows to query supported codecs and other informations about the system.
For example, visit https://www.fit.vutbr.cz/~polcak/jsr/hdcp/ and try a different browser or computer.
We provide two modes of protection:
- Strict approach prevents accessing the API.
- Farbling approach changes the output to a non-existing codec with 12.5% probability.