Mss widevine pssh
Created by: jeremco
Hi
This PR adds support of decoding for MSS streams using Widevine For these streams, PSSH can be given by setting ProtectionData in media player
protData: {
"<key_system>": { ....
pssh: "<pssh (as Base64 string)>" // Considered for Widevine key system only
}
Jérémie