Harmonic ELECTRA VS, User Manual

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Chapter 3 ’Web User Graphical Interface’ — Workflow Library
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User Manual - Rev. A
TS Audio Extractor
Description
This workflow extracts an audio stream from a TS.
The output audio elementary stream can be forwarded to an audio
decoder, for example.
Figure 3-222. TS audio extractor parameters
Parameters

Program number : program number (also known as Service ID in
DVB standard) of the program (or service) that contains the requested
audio stream. You can also use one of the predefined values:
 First one : the first program referenced by the PAT table is
considered. This value is suitable when the input TS is a single
program TS (SPTS).
 All : all the programs referenced by the PAT table are processed.
 PMT PID : PMT PID of the program that contains the requested audio
stream. When set to Auto , the value will be automatically discovered
by the device. This parameter is useful when you want to use the same
PMT PID for the output program: you can set a label to this parameter,
and link the output PMT PID parameter to this parameter.
 Audio PID
: PID of the requested audio component. You can also use
one of the predefined values:
 First one : the first audio component that matches the global
criteria is processed.
 All : all the audio components that matches the global criteria are
processed.
 Nth : the component in the audio PID position that matches
the global criteria is processed.
You can optionally Raise a log when the component is
absent .