I’m using 2 Decklink Duo cards to run 3 sets of graphics outputs (key and fill with HTML template) and then 2 further channels of video playout.
I’m running all in 1080i5000
On the console I’m getting a lot of [Warning] on Latency issues.
Are these Latency warnings actually an issue? I’m seeing that the unit does stop producing graphics on the first 3 channels after some time and only a restart resolves the problem.
What causes the Latency issues?
Looks like a performance problem. You can open the diagnostic window by typing DIAG into caspar’s console. That gives you hints on were the latency comes from.
Thanks, is there a guide on how to interpret the data from this command?
Not really a guide. It depends on the graph. Usually there are multiple lines plotted per item. At the top it says what color shows what property. Usually if the line stays close to zero all is well, but when it goes up it’s bad. For instance “frame-time” shows how long it takes to render a single frame. If that is up, it means, that it takes (maybe) too long.
Hope this helps a bit.