Video buffering Kubuntu 20.04
I am using Kubuntu 20.04 and when I play https://www.nbc.com/live?brand=nbc I am asked who is my provider (Xfinity). It starts but when I expand the window it freezes. When I run the same thing in Firefox it does not. I do have extensions, but I am thinking I need to add to the size of the buffer in Vivaldi. Previously, I tried to stream from our Xfinity streaming account ... I sign in and then I get browser errors cannot play stream due to OS and browser, however, this plays in association with our Xfinity account. I did see when it was trying to authorize it ised something associated with "adobe...."
I don't have Xfinity but I was able to play the video with my provider. Can you check here and see if Widevine support is working? Let me know if you have any questions.