Re: [Discuss-gnuradio] wxWidget for Header Visualization

[Marcus Müller]

Hi Silvio,

I'm not so sure about WX, but the Qt time sink does display tags; tags
would be, at any rate, the right tool to add such information ot the
sample stream.
If you haven't heard about stream tags: It's in chapter 5 of the guided
tutorials, which, as you already seem to know a lot of GNU Radio, should
be an easy read:
https://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials

Cheers,
Marcus

On 23.11.2015 20:00, Silvio Mazzaro wrote:
> Hi all,
>
> I wrote a new Oot module using some modification to the original UDP
> Source module
> for Vita-49 packet receiving (for some commercial tuners).
>
> What is the best way to visualize header informations in the Scope Sink?
>
> The tuners are sending me a change context packet (at 1Hz) and I'd
> like to view it (
> not on console which is easy with GR_LOG_INFO) near the Scope of the
> I/Qs.
>
> Generally it's easy with callbacks to call a C++ function (for example
> associating it to a slider),
> but what can be done in reverse?
>
> Thank you for your time,
>
> S.
>
>
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