[encrypted-media] Identify a message by which payload was provided to generateRequest

estobbart has just created a new issue for https://github.com/w3c/encrypted-media:

== Identify a message by which payload was provided to generateRequest ==
It appears that the spec allows an application to have a key per track. If EME's generateRequest was called with two different PSSH boxes, and it returns two different message events, it doesn't appear that you can identify which message came from which generateRequest call. Can it be assumed that they are returned in order? Or is there another way to pair them up? Else the request's have to be done one at a time waiting for each message event to return before making a second request. Or is the original assumption about a key per track incorrect?

Please view or discuss this issue at https://github.com/w3c/encrypted-media/issues/446 using your GitHub account

Received on Sunday, 23 September 2018 15:59:14 UTC