Priority bar on output process dialog allow you to set the priority of the Visual Hindsight Video Joiner.
Priority bar is hidden in basic mode. Use button to show priority bar.
Program's priority says, how the Visual Hindsight 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 Visual Hindsight Video Joiner will work without delay, but other application's responses may be slower.
NOTE: Priority will be set to last known value automatically. Standard priority position is 2 of 4.