Re: [Discuss-gnuradio] Dynamic parameter modification in a custom block

[Josh Blum]

> 
> 2) I don't know if stream tags are in place well enough yet, nor if
> they would work in the manner you require.  The idea is that there's
> a tag plane (sort of like a control plane) that "overlays" (or is in
> parallel with) the graph (data-flow) plane, where tags can be
> inserted -- a timestamp, or a value that might get used downstream.
> Since "custom_block1" isn't downstream from "custom_block2", tags
> might not work.  Maybe there's a branch for this sort of
> non-downstream async control?
> 

:-)

Heres the work:
https://github.com/guruofquality/grextras/wiki

And a little coding guide:
https://github.com/guruofquality/grextras/wiki/Blocks-Coding-Guide#wiki-messages

-josh