[Discuss-gnuradio] Buffer size with timed packets

2015-06-10 Thread Nicolas Cuervo Benavides
Hi all, I have a question regarding the timed packets with UHD. Basically I'm sending packets from a burst tagger into my UHD sink with a tx_time tag, but after a while I'm getting L's (late packet, if I'm not wrong) at the output. I tried changing both the packet size and the sample rate of my f

Re: [Discuss-gnuradio] buffer size

2014-08-13 Thread Marcus Müller
Hi Sreena, a quick search in the subjects of the mailing list yielded this thread: http://lists.gnu.org/archive/html/discuss-gnuradio/2014-01/msg00439.html The problem is that the complete PDU has to fit into the buffer, and it seems that doesn't work. Now, with the moderate length of 64, this wo

[Discuss-gnuradio] buffer size

2014-08-13 Thread sreena p h
Hi I ran OFDM transmitter in the grc example using 1024 point fft. following error was raised after running the grc. Please help to get out of this error..  thread[thread-per-block[7]: ]: Buffer too small for min_noutput_items Thanks in advance Regards Sreena

Re: [Discuss-gnuradio] buffer size 32k

2006-07-07 Thread Charles Swiger
On Wed, 2006-07-05 at 09:39 -0700, Eric Blossom wrote: > On Wed, Jul 05, 2006 at 11:25:55AM -0400, Chuck Swiger wrote: > > I'm curious about this statement in > > $PYTHONPATH/gnuradio/gr/flow_graph.py > > > > # We could scan the graph here and determine individual sizes > > # based

Re: [Discuss-gnuradio] buffer size 32k

2006-07-05 Thread Charles Swiger
On Wed, 2006-07-05 at 09:39 -0700, Eric Blossom wrote: > On Wed, Jul 05, 2006 at 11:25:55AM -0400, Chuck Swiger wrote: > > > > Because: One of my simple test apps works 600% faster using 4k buffer > > instead of 32k, since it doesn't have to wait for stale data to clear. > > Chuck, can you point

Re: [Discuss-gnuradio] buffer size 32k

2006-07-05 Thread Eric Blossom
On Wed, Jul 05, 2006 at 11:25:55AM -0400, Chuck Swiger wrote: > I'm curious about this statement in > $PYTHONPATH/gnuradio/gr/flow_graph.py > > # We could scan the graph here and determine individual sizes > # based on relative_rate, number of readers, etc. > > > In the meantime,

[Discuss-gnuradio] buffer size 32k

2006-07-05 Thread Charles Swiger
I'm curious about this statement in $PYTHONPATH/gnuradio/gr/flow_graph.py # We could scan the graph here and determine individual sizes # based on relative_rate, number of readers, etc. In the meantime, it would be nice to be able, somehow, to tweak the global buffer size from in