In theory, HDCP is supposed to prevent such use, by cryptographically verifying that the video isn't going to a device able to copy the media. Keys can be revok

In theory, HDCP is supposed to prevent such use, by cryptographically verifying that the video isn't going to a device able to copy the media. Keys can be revoked by, say inserting a disc with a new set of revocations on it (alongside the media). If you want to play such media, you have to license keys from Intel and show that your design is hostile to copying.