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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] unexpected underruns |
Date: | Tue, 1 Aug 2017 17:37:10 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
Hi Rui, sorry, I might simply have missed those, and didn't find your
first email when I saw your recent one! I apologize. So, hm, interestingly, we have a severe bug in the packet_encoder
block (its design is pretty bad, and that triggers an unexpected
behaviour underneath). That might mean the packet_encoder is just
consuming items as fast as it can, without actually producing
packets. In other words, packet_encoder is broken; you can't use
it right now. The more appropriate way of dealing with data might be in the example flowgraphs that you'd find under /usr/[local/]share/doc/gnuradio/examples/digital/packet_loopback_hier.grc ; it's a lot more complicated, though, and you'd have to write a message / PDU source that gives you the data you want to transmit, rather than the Random PDU block! I don't really know if that is the way to go. What is it, that you want to build? Maybe the mailing list can advise? Best regards, Marcus On 08/01/2017 05:26 PM, Rui ZOU wrote:
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