We have a Wowza streaming CDN made in the base configuration from an Wowza Server that has the origin, edge and load balancer on the same Amazon EC instance.
We can dynamically add edge servers to the network. We stream a live rtmp stream from
We are using a transcoder profile set to match-source that adds an overlay graphic and creates a lower bandwidth stream. the stream has a custom resolution of 980x512 pixels to fit in a graphic frame.
We are using JW player 6 to play the stream.
Our experience is as follows:
* original stream on the edge application shows in proper 16:9 aspect ratio
* transcoded stream on the edge application shows in 4:3 aspect ratio
* transcoded stream on the origin application shows in 16:9 aspect ratio
It looks like the metadata of the rtmp stream is not transmitted to the edge application and the JWPlayer defaults to the 480x320 4:3 aspect ratio.