4.2

( ) for the output file.
Pixel aspect ratio: Use the pop-up menu to set the pixel
aspect ratio (the ratio between the image frame width and
height). You can also modify the aspect ratio of the output file
using cropping and padding properties. For more information,
see .
Frame rate: Use this pop-up menu to set the playback rate
(the number of images displayed per second) for the output
file. For more information, see .
Field order: Use the pop-up menu to set the output scanning
method (either the field dominance or a conversion to
progressive scanning). There are four options:
Same as Source: Maintains the same scanning method
used by the source media file.
Progressive: Scans complete frames (not frames divided
into interlaced fields).
Top First: Scans interlaced fields, giving dominance (field
order) to the top field, also known as field two, the upper
field, or the odd field.
Bottom First: Scans interlaced fields, giving dominance
(field order) to the bottom field, also known as field one,
the lower field, or the even field.
H.264 profile: Use the pop-up menu to set the video
compression for the output file. There are three options:
High: Provides high quality output.
Note: This setting is not compatible with older H.264
playback devices.
Main: Similar to the Baseline profile, with additional support
resolution
Modify frame size overview
Frame rate options overview