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From: | Marcus D. Leech |
Subject: | Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow? |
Date: | Mon, 13 Jun 2011 19:35:14 -0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Thunderbird/3.1.10 |
That's what's called an "overrun". Data gets dropped. The buffers are large, but not infinite.Hi,What happens to the incoming data from USRP, over the USB bus, when a gnuradio block takes a lot of time to process its output? Is the data buffered indefinitely or is it dropped as new samples come in case the consumption rate is slow.Thanks
-- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
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