Bluefox iPod video converter: Screen crop/pan option enables user to crop part of video for viewing

Screen Crop/Pan

There are two kind of video by screen scale in the main: Normal Screen and Wide Screen.

Normal Screen generally means 4:3 (width:height), and Wide Screen means 16:9, and there're many other video aspect ratios (e.g 2.35:1, 5:4, 11:9, 15:9, 16:10).

Then there's a problem coming up: what you should do when convert video from different video aspect tatios?

Well, we offer 7 options to do converting like this, you may choose the following crop modes based on your personal preference.

Screen Crop / Pan options	Wide Screen --> Normal Screen	Normal Screen --> Wide Screen
Mode 1: Stretch to fullscreen (image distorted)
Mode 2: Crop to fullscreen (Pan & Scan)
Mode 3 (Recommended): Align center with blank (letterbox)
Mode 4: Align left with blank (for special purpuse)
Mode 5: Align right with blank (for special purpuse)
Mode 6: Align top with blank (for special purpuse)
Mode 7 : Align bottom with blank (for special purpuse)