After Effects CS4

PDF (adobe.com)

Importing and organizing footage items

Importing and interpreting video and audio

Types of video and film
Interlaced video, noninterlaced video, and progressive scanning
Separate video fields
Determine the original field order
Remove 3:2 or 24Pa pulldown from video
Import assets in Panasonic P2 format
Importing AAF and OMF files (Windows only)

community help (adobe.com)