I have a Transcoder Add-on license, and a commercial license for wowza running on an EC2 on Amazon, and implemented the server-side sample on my application, the only difference is that grabFrame is being called on server-side, and not client-side. Everything seems to work fine, but after sourceVideo.grabFrame(new GrabResult(),426,240);, nothing else happens. I have placed several logs on the onGrabFrame method of my GrabResult class, but nothing ever happens. Is there some configuration that I am missing?
I am running Wowza Streaming Engine 4.1.1 Build 13180 on a Amazon Linux AMI release 2014.09.
Just to give a heads up, support helped me figure out my problem.
It was on my transcoder template, I was using it only to fix the Audio, changing SPEEX to AAC, so video was using PassTrough. Changing it to actually transcode to H264(Even though it was already with this codec) did the trick"