Consider you've encoded and packaged your mezzanine into ABR (dash, HLS) and it's working on phones, browsers, smart TVs, STBs etc. Now you add common encryption: repackage and get double the number of tracks (CENC as well as CBCS). You buy your licenses from Apple (Fairplay), Google (Widevine), Microsoft (Playready) and Marlin (old crap). What used to "just work" now has all kinds of subtle interop problems.
Audio sync issues on iPad? Ah, Apple pushed a bad firmware update, thank you. Tomorrow it's users complaining about Widevine in Firefox. Only Netflix, maybe Disney+ — the biggest of the biggest can do streaming with DRM and make a profit.
Consider you've encoded and packaged your mezzanine into ABR (dash, HLS) and it's working on phones, browsers, smart TVs, STBs etc. Now you add common encryption: repackage and get double the number of tracks (CENC as well as CBCS). You buy your licenses from Apple (Fairplay), Google (Widevine), Microsoft (Playready) and Marlin (old crap). What used to "just work" now has all kinds of subtle interop problems.
Audio sync issues on iPad? Ah, Apple pushed a bad firmware update, thank you. Tomorrow it's users complaining about Widevine in Firefox. Only Netflix, maybe Disney+ — the biggest of the biggest can do streaming with DRM and make a profit.