Hi, I'm Jaden
Roku stick could not load the video and image thumbnail when using $time$ and @duration in MPD file.
I recently requested a bug fix for Dash.js, and I think the same bug is happening on Roku-stick, so I'm going to request Roku to fix it
The test device is 'Roku Streaming Strick 4K',
and the channel I used for testing is 'VideoExample' channel in the link below
https://github.com/rokudev/samples/tree/master/media/VideoExample
The problem is that when you use $time$ and @duration in the MPD file, the Roku stick can't load it.
Please check the details in the link below for the requested Dash.js.
https://github.com/Dash-Industry-Forum/dash.js/issues/4535
Thank you