Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions:
Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the
display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data:
Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS
x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't
include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must
Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
name - the name of the enum constant to be returned.