Starts a DRM license renewal request for the license with the specified ID.
Works with PlayReady DRM only. (Widevine DRM is managing license renewals on its own). FairPlay DRM license renewals are not supported yet.
The ID of the DrmLicense
that shall be renewed.
A promise that resolves, if the license renewal request was successful and rejects otherwise.
Tests and retrieves a list of all supported DRM systems in the current user agent.