DRM Systems & Device Coverage Worksheet

A one-page worksheet to map your target devices to the DRM systems and security levels your build must support before you write player code or sign a content deal: list every device you must reach, read off which of Widevine / PlayReady / FairPlay covers it, note the security level each needs (hardware vs software) and the resolution it unlocks, confirm the cbcs-everywhere encryption rule that keeps Apple playback working, and avoid the three classic mistakes (one-DRM-only, cenc-only breaking Fa