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Re: [Discuss-gnuradio] QT GUI Sink: Waterfall much faster than standalon
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From: |
Martin Braun (CEL) |
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Subject: |
Re: [Discuss-gnuradio] QT GUI Sink: Waterfall much faster than standalone waterfall and time domain display crashes |
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Date: |
Wed, 4 Dec 2013 13:06:43 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Dec 04, 2013 at 01:18:56PM +0200, Stefan Gofferje wrote:
> so I got gnuradio basically running and started to experiment. 2 things,
> I noticed:
>
> 1.) The waterfall display in the QT GUI sink seems to be about twice as
> fast as the standalone QT GUI Waterfall sink. That's nothing bad but I'd
> be curious where this come from.
>
> 2.) When I choose the Time Domain Display tab in the QT GUI sink, the
> window just closes. Nothing on the console, like error messages, etc...
> Just *puff* gone... Is there a know bug with that?
Have you tried calling the .py-file generated by GRC on the command
line? I've had some problems with segfaults caused by QT not being
displayed inside GNU Radio.
MB
--
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)
Dipl.-Ing. Martin Braun
Research Associate
Kaiserstraße 12
Building 05.01
76131 Karlsruhe
Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu
KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association
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