Matrix Elements VB-800 Manuel d'utilisateur télécharger pdf (Page 34)

Chapter 3. Advanced streaming using the command line

dst=

This options allows to give the chain through which the duplicated stream should be processed.

Note: Several dst= options have to be used in the same duplicate block to actually duplicate the stream.

Any of the stream output module described earlier can be used as parameter of this option.

select=

This options can be used to duplicate only a part elementary streams of a complete stream.

Several criteria can be given, by separating each of them with a comma.

For criteria that need a parameter, such as es and program, you can also specify a range, using the syntax

criteria=num_start-num_end.

Available parameters are:

• program=: duplicate only elementary streams belonging to the selected program (or SID). This option only works with

MPEG2/TS streams.

• noprogram=: do not duplicate elementary streams belonging to the selected program (or PID). This option only works

with MPEG2/TS streams.

• es=: duplicate only the elementary stream with the selected id.

• noes=: do not duplicate the elementary stream with the selected id.

• video: duplicate only video elementary streams.

• novideo: do not duplicate video elementary streams.

• audio: duplicate only audio elementary streams.

• noaudio: do not duplicate audio elementary streams.

• spu: duplicate only subtitle elementary streams.

• nospu: do not duplicate subtitle elementary streams.

Example:

#duplicate{dst=std{...},select="program=100-200,novideo"}

This duplicate chain will only output the non video elementary streams belonging to the programs which PID are between

100 and 200.

Miscellaneous

Here are a few additional global options:

--sout-all, --no-sout-all

Enable streaming of all ES (default disabled). By default VLC will only stream one audio ES and one video ES (the ﬁrst

ones). If you enable sout-all, all ES (audio, video and SPU) will be streamed.

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Matrix Elements VB-800 Manuel d'utilisateur Page 34