Document Link
https://docs.google.com/document/d/1Nc4FoEZ-90fn37h8GE0SStkUq1wu3slQt3kneaAnSdc/edit?usp=sharing

What problem are you solving?
video_player currently lacks a first-party way to configure commercial DRM playback flows for protected network streams. In practice, apps need to provide license/certificate endpoints and request headers for common DRM systems. This design doc proposes adding typed DRM configuration support to video_player for Android (Widevine) and iOS (FairPlay), while preserving backward compatibility for existing non-DRM playback.

Related package PR
flutter/packages#11115

Context
This issue is the design-doc tracking issue requested during review of flutter/packages#11115.