Pixellate
Turns an image into a mosaic of blocks using colors taken from the image. You can increase or decrease the scale of the blocks.
Adjust this filter using the parameter controls in the Filters Inspector:
Center: Sets the position of the center of the pixelation effect. You can also drag the Center onscreen control in the Canvas.
Scale: Sets the scale of the pixelation.
Mix: Sets the percentage of the original image to be blended with the filtered image.
Publish OSC: Publishes the filter’s onscreen controls in Final Cut Pro X. For more information on creating content for use in Final Cut Pro, see Final Cut Pro templates overview.