I’ve built a Streaming Engine HTTP provider, quite similar to this example: https://www.wowza.com/docs/how-to-inject-cue-points-or-metadata
It seems to work just fine and my iOS app write trace information about information being received:
TWPlayer onData
WOWZDataEvent: name = aaa:
payload = WOWZDataMap:
Item:
wowzaConverter = WOWZDataTypeString: basic_string
Item:
payload = WOWZDataTypeString: {“message”: “bbb”}
However I can’t understand how to intercept the information in the app. No callbacks are called.
I’ve registered a data sink for “aaa”, but onData is not invoked.