AWS Elemental MediaLive
User Guide

Information for DVB-Sub or SCTE-27

DVB-Sub and SCTE-27 formats are supported only in TS inputs. You must specify the location of the captions by completing the PID and/or Language code fields in one of these ways.

PID Language Code Result
Specified Blank Extracts captions from the specified PID.
Blank Specified Extracts the specified language, whichever PID that happens to be in.
Specified Specified Extracts captions from that PID; the language is informational.
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.