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Re: [Discuss-gnuradio] stream_mux tag propagation
From: |
Andrej Rode |
Subject: |
Re: [Discuss-gnuradio] stream_mux tag propagation |
Date: |
Thu, 21 Apr 2016 13:34:16 +0200 |
User-agent: |
KMail/4.14.10 (Linux/4.4.6-gentoo; KDE/4.14.18; x86_64; ; ) |
Hi Merlin,
> Is that a bug in stream_mux? It means that the streams cannot be demuxed by
> looking at the tags.
There is no special processing for stream tags in stream_mux. It simply takes
the input streams and copies them input-wise into the output buffer. Stream
tags are propagated according to their initial offset at the input. And there
you get behaviour you described.
Did you have a look at tagged_stream_mux ? Maybe it will serve your needs? It
sounds not unreasonable to have a switch to change tag propagation in
stream_mux to your desired behaviour. Or is it a major breakage to the tag
propagation policy?
Best Regards,
Andrej
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