desktop video from command line?

i'm testing some bmd things in ubuntu linux and am trying to figure out how to run 'desktop video' for my decklink card from the command line. any tips?

thanks,
g

found it:

BlackmagicDesktopVideoSetup

i made a desktop shortcut using that command. on ubuntu the icon is in:

/usr/share/icons/hicolor/48x48/apps/BlackmagicDesktopVideoSetup.png

thanks,
g