openswitcher binary package in Ubuntu Noble arm64

 Open Switcher is a control application for the Blackmagic Design ATEM video
 switchers. These are normally controlled with the propriatary Windows or Osx
 application over a network connection. In some cases it's also possible to
 control these switchers using hardware buttons but that doesn't expose the full
 functionality of these mixers.
 .
 Switcher Control is a re-implementation that aims to be as close to the
 supported features of ATEM Software Control as possible. Getting to 100%
 compatibility would be quite hard since it exposes quite a lot of extra
 functionalities for specific models of mixers which would be technically
 difficult to implement or hard to do due to lack of access to the more
 expensive hardware.
 .
 This is the GTK+3 control application package.

Source package