Strange syphon receiver blinking error

Fred

I am using syphon screen recorder to capture a chrome window and bring it into Isadora (screen capture alpha is constantly blinking in CPU mode). When I test the path (screen capture syphon) using syphons simple client app everything is fine, however when I use Isadora to view the stream I get intermittent blinking on the stream. The really odd part is that if I have Isadora open it seems to give me blinking on the simple client app as well, when I close Isadora and leave simple client open the blinking stops.

I have tried different websites and browsers, different framerates, nothing seems to stop it and I don't get the blinking in simple client.

I have verified this on 2 machines, one maxed out 16"macbook pro and another 2016 13" macbook pro, both are running 10.15.7.

Woland

@fred

How often does it blink? I tried just using Syphoner to capture Google Chrome and had no issues with flashes or frame rate on a 2013 Mac Pro running Catalina.

Fred

@woland it is super unpredictable, I watch it for at least a few minutes, but sometimes it will do it regularly.

Fred

@woland here is a video of the behaviour it is not super pronounced but does not happen with the syhpon simple client app.

https://www.dropbox.com/s/qm9b...

First flash is at 24 seconds. It happens irregularly but always happens in the scene several times.

Fred

mark

@fred said:

syphon screen recorder

What program exactly are you talking about? This one?

http://syphon.v002.info/record...

Or?

Best Wishes,
Mark

Fred

@mark no it's this http://techlife.sg/ScreenCaptu...