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Re: Rolling QT GUI Time Sink?


From: Marcus Müller
Subject: Re: Rolling QT GUI Time Sink?
Date: Wed, 19 Jul 2023 20:59:26 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0

Hi Fabian,

I'm afraid we currently don't have that, no :(

Best I can offer is the "new" throttle block, which can, at lower rates, make "blocks" of items appear in pieces smaller than a full maximum buffer size (i.e., that solves the problem that if 10s of samples fit in a buffer, GNU Radio will possibly only process a block of items every 10s, which makes e.g. the Qt time sink "stutter" very badly.)

Best,
Marcus!

On 19.07.23 18:09, Fabian Schwartau wrote:
Hi,
is there a way in GRC to get a rolling time sink?
That means no trigger, the signal just scrolls from right to left.

Best,
Fabian





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