4.2

The properties of built-in and custom settings that use this
transcoding format are located in the General inspector and Audio
inspector. These properties are described below.
Important: When you add a setting (or a destination that includes
settings) to a job, Compressor analyzes the source media and
then automatically assigns the most appropriate setting properties
(based on the settings transcoding format and the characteristics
of your source media file). Its recommended that you use the
automatically assigned setting properties.
Setting summary
Displays the setting name and transcoding format, as well as an
estimated output file size. When you add a setting to a job or
change the settings properties, this summary automatically
updates.
General properties
Name: Displays the name of the setting.
Description: Displays the description of the setting.
Extension: Displays the extension of the output file.
Tip: To output a file with a different extension, change the
value in the File type pop-up menu, described below.
Allow job segmenting: This checkbox is dimmed because job
segmenting is not available for settings that output only an
audio file.
Default location: Choose an item from the pop-up menu to set