Priority bar on output process dialog allow you to set the priority of the Wiagra Video Joiner.
Priority bar is hidden in basic mode. Use
button to show priority bar.
Program's priority says, how the Wiagra Video Joiner will take processor time during joining files.
Lower (tracker on left) priority says that another application may work without delay.
Higher (tracker on right) priority says that Wiagra Video Joiner will work without delay, but other application's responses may be slower.