Apple Compressor 3 - Manual (Page 59)

Filters Pane
You use the Filters pane to add filters to your setting. You can perform tasks such as
gamma correction and noise removal from here.
Select the checkbox next to any of the filters you want to include in a particular setting.
Use each filter’s sliders or arrow controls to adjust your filter settings as necessary.
Filters are applied to the source media file in the order you organize them in the Filters
list. You can reorder filters by dragging them up or down in this list.
For more information about the Filters pane, see About the Filters Pane .
Geometry Pane
You use the options in the Geometry pane to crop and size the media file being
compressed and set its aspect ratio.
59 Chapter 4 The Compressor Interface