4.2

transcoded clip (at 25 fps) is 9 seconds and 15 frames.
For more information, see .
Video properties
Frame size: Use the pop-up menu to set the frame size
( ) for the output file. For more information, see
.
Pixel aspect ratio: For settings that use the H.264 format, the
pixel aspect ratio is set to Square.
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: For settings that use the H.264 format, the field
order is set to Progressive (complete frames are scanned).
Automatically select bit-rate: Select this checkbox to have
Compressor automatically compute the best for the
output file, based on the duration of the source file. If the
checkbox is not selected, you can set the average and
maximum bit rates by dragging the “Average bit rate” and
“Maximum bit rate” sliders or entering values in the text fields.
Multi-pass: Select this checkbox to turn on multi-pass
encoding that uses additional analysis of video frames to
produce a high-quality output file. For faster (single-pass)
transcoding, turn this feature off by deselecting the checkbox.
Cropping and padding
Retime video and audio
resolution
Modify frame size overview
Frame rate options overview
bit rate