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From: | Marcus D. Leech |
Subject: | Re: [USRP-users] Re: Question on the usrp |
Date: | Thu, 05 Aug 2021 08:25:20 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 08/05/2021 07:45 AM, Daniel Ozer
wrote:
In which case, you want to look at the tags produced by the gr-uhd interface: https://www.gnuradio.org/doc/doxygen-3.7.2/group__uhd__blk.html Whenever an overrun type event happens, gr-uhd inserts a fresh timestamp into the tag stream associated with the sample stream. That allows you to: (A) Infer that an over-run type event occurred (B) Know how many samples were dropped--by computing the difference between what the expected timestamp should be and what it actually is in the timestamp tag. I've cross-posted to discuss-gnuradio, where there's a bigger audience for Gnu Radio questions. |
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