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AudioSubscribers and Null


Level 4


So Im trying to listen to 3 users in a room Host, Player 1 and Player 2. so i got somthing like this:

view.audioSub.publisherIDs = [service.OwnerCamID, service.PlayerCamID, service.SecondPlayerCamID];

Each item in the array represents a LCCS ID.

So what if any one of these turn out to be null? Do i loose the audio for everyone?

Also since this is an array If i have something like this in my code in a few places. Could I be adding the same users more than once. I see in the room console that I have multiple audio subscriptions to the same person as i switch them bewteen subscribers

(big cam subscriber vs. little cam subscribers)

If so then im guessing it will effect performance.



2 Replies


Level 10

Hey ...russ,

Actually, check out the code in AudioSubscriber for when you set

publisherIDs. It's actually smarter than I'd guessed (go Basu!) - what it

does is immediately take the publisherIDs Array and turn it into a

"whitelist" (_publisherIDTable[pubID]=true) of streams it's allowed to play.

When it comes time to play all streams, it just goes through the entire set

of audio streams in the room, and checks each against _publisherIDTable to

see if there's a true for that pubID. Duplicate entries shouldn't matter,

and nor should nulls. You should be good to go.



Level 4

This sounds great. I'll take a look.

Im going to guess that video has something similar?