Question / Help stuttering video on mac

[que4]

hello, i am have an issue where i am getting a stuttering video feed, very subtle, but noticable.. i am not even going live with a stream, i am getting video from a blackmagic mini recorder, thats beeing fed from a atem swticher..any ideas on why or possiable fix's? its being sent out fine from the switcher, but the video input in the mac is stuttering.

 

[jamie-]

While you're seeing this, open Activity Monitor on your Mac, find the row for OBS and look at the "% CPU" column, if the number is bigger than 100 your Mac might just not be powerful enough to cope.

What model/age/spec Mac is it?