Krypton takes about 10 seconds to display a stream correctly after freezing the video and only playing audio.
The same stream takes less the 2 seconds on Jarvis.
This is consistant on Windows and Nvidia Shield.
I know there was a lot of changes to the VideoPlayer in Krypton.
I have tried all variations of Hardware Acceleration and there is no difference.
The timing from starting a stream to it becoming stable can be found for searching for the 2 matches of “OnKey” in the following logs.
This example switches from TV Guide Fullscreen, but it is the same straight from a url shortcut in an addon.
Jarvis debug log
https://pastebin.com/BPAMQa9W
Krypton debug log
https://pastebin.com/Hedj4jbJ
[EDIT] Here is another example using the Danish Live TV addon.
Jarvis
https://pastebin.com/KT1Z4j78
Krypton.
https://pastebin.com/T0xDdUbR