How to play DRM content with license

[RaghuMudem]

This is a very good library to play videos from flutter application to Chromecast. We are unable to find the way to play DRM content which has license for the video content. Is it possible to play DRM content with this library. If possible let us know the code clues.

Here is the sample code for playing DRM content with shaka player in web version. Adding this link just to refer the license passing for DRM content.
https://shaka-player-demo.appspot.com/docs/api/tutorial-license-server-auth.html