SCTE 35 Part 1
component_tag
audio_descriptor · Decimal
Identifies the elementary stream carrying this audio channel, matching the stream's PMT component_tag. A value of 0xFF means the order is inferred from the PMT instead.
audio_descriptor · Decimal
Identifies the elementary stream carrying this audio channel, matching the stream's PMT component_tag. A value of 0xFF means the order is inferred from the PMT instead.