SCTE 35 Part 1
segmentation_upid_type
segmentation_descriptor
Names the kind of UPID carried in this descriptor, for example Ad-ID, UMID, EIDR, or an MPU or MID container. It tells a parser how to interpret the UPID bytes.
segmentation_descriptor
Names the kind of UPID carried in this descriptor, for example Ad-ID, UMID, EIDR, or an MPU or MID container. It tells a parser how to interpret the UPID bytes.