new to this, trying to stream from cable box

I am trying to stream from a cable box using Wowza 4.1. I have a windows 7 workstations, a decklink studio card, the developer edition of wowza which I believe includes the transcoder. I watched this video https://www.wowza.com/docs/how-to-set-up-and-run-wowza-transcoder-for-live-streaming and it appears to me it misses an important step. At about 2:08 they say they have wirecast installed and already connected to wowza, but I cannot find anywhere how to do that, or if I even need something like wirecast if we plan to use the wowza transcoder. Also, the decklink studio card comes with media express and I’m not sure if I can use that instead of wirecast. Can anyone shed any light or direct me to a video geared more towards a newbie?

Any assistance is greatly appreciated.

terri

I’m not sure how to stream from a STB. Perhaps something like this FastVDO smartCapture:

How to use FastVDO SmartCapture Pro live stream encoder with Wowza Media Server (native RTP)

Kind regards,

Salvadore