Forums > Jitter @file tr.edgeblend.jxs messes up uyvy colors

February 26, 2014 | 2:37 pm


I wanted to turn my videos to uyvy due to performance optimization. But unfortunately, the " @file tr.edgeblend.jxs" object somehow messes up my colors and I can’t transform them back to rgba.

Does anyone have an idea how to fix this? I guess I forgot an attribute that I don’t know… I attached a simple test-patcher to show you my problem. And does someone have some more ideas and tricks for performance optimization of video playback? In the end I guess I will use the HAP-codec.

Thank you very much in advance!


  1. test.maxpat
February 26, 2014 | 4:09 pm

the edgeblend slab should go AFTER the uyvy conversion slab.

convert to rgb immediately after the output from
you should also set @dimscale 2 1 on your uyvy conversion slab

February 28, 2014 | 3:54 am

Thanks a lot!
This helped!

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