Avid Technology AirSpeed Multi Stream, Installation And User Manual

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D
Up, Down, Cross Convert (UDX) Examples
384
SD Cross Convert AFD Examples
The table below shows the input and output AFD and examples of their corresponding video
formats when performing an SD cross convert.
There are two methods for SD cross conversion:
• 4:3 SD In to 16:9 SD Out
• 16:9 SD In to 4:3 SD Out
SD Cross Convert for 4:3 SD In to 16:9 SD Out
SD Cross Convert for 16:9 SD In to 4:3 SD Out
Input Video Format 4:3 SD In Video Format Output AFD
16:9 SD Out
Video Format
• AFD = 8 (full frame
image), or
• AFD = 9 (4:3
image) Aspect Ratio
= 4:3
AFD = 9 (4:3 image)
Aspect Ratio = 16:9
(pillarboxed)
AFD = 10 (16:9 image)
Aspect Ratio = 4:3
(letterboxed)
AFD = 10 (16:9
image)
Aspect Ratio = 16:9
Input Video Format 16:9 SD In Video Format Output AFD
4:3 SD Out
Video Format
• AFD = 8 (full frame
image), or
• AFD = 10 (16:9
image)
Aspect Ratio = 16:9
AFD = 10 (16:9
image)
Aspect Ratio = 4:3
AFD = 9 (4:3 image)
Aspect Ratio = 16:9
(pillarboxed)
AFD = 9 (4:3 image)
Aspect Ratio = 4:3