On Fri, 26 Jun 2020 10:05:47 +1200, edouard chalaron wrote: When I did testing with 3 machines, each had to support the same settings. In my case, one of the three could not use vaapi to encode H.264, and it failed. I had to disable vaapi in the master's setting. So my guess is that the master settings must must be something that all renderers can do. Mat