Apple Final Cut Pro 7 - Manual (Page 1780)

Each setting in this list is a predefined group of codecs and settings. If your needs are
more specific, skip ahead to step 6.
6 To customize settings, click Options.
7 Select the Video and Sound checkboxes to include both video and audio in your exported
file.
To include video in the
exported file, make sure
this is selected.
To include audio in the
exported file, make sure
this is selected.
Click here to adjust the
compression settings
used for the audio track.
Click here to adjust the
compression settings
used for the video track.
If there is no audio in your clip or sequence, make sure the Sound checkbox is not selected.
Otherwise, the blank audio tracks will take up space in your output file.
8 Click Settings in the Video area to adjust the compression settings used for the video
tracks.
1780 Chapter 106 Exporting Using QuickTime Conversion