Information for DVB-Sub or SCTE-27

This section provides information specific to DVB-Sub or SCTE-27 input captions. It describes the fields that appear when you choose DVB-Sub or SCTE-27 in the Source field in the Caption Selector section of the event. For more context, see the steps earlier in this section.

DVB-Sub and SCTE-27 formats are supported only in TS inputs. You must specify the location of the captions.

Complete the PID and Language code fields in one of the ways described in the following table. Each row in the table describes a valid way to complete these two fields.

PID	Language code	Result
Specified	Blank	Extracts the captions from the specified PID.
Blank	Specified	Extracts the captions from the first PID that Elemental Live encounters that matches the specified language. This might or might not be the PID with the lowest number.
Specified	Specified	Extracts the captions from the specified PID. Elemental Live ignores the language code, therefore we recommend you leave it blank.
Blank	Blank	Valid only if the source is DVB-Sub and the output is DVB-Sub. With this combination of PID and Language, all input DVB-Sub PIDs will be included in the output. Not valid for SCTE-27.