Marcus,

Would you post your flow graph? Also, did you use TUN/TAP?


Andrew


On Mon, Oct 18, 2010 at 08:37:33PM -0400, Marcus D. Leech wrote:

>  I've noticed latency issues with one of the applications I'm working on.
>  Latencies of up to tens of seconds
>     have been observed, which I tried to combat by specifying
>  recv_buff_size in the parameter list.
> > Right now, I'm running with 4096 bytes, which at 400Ksps, gives me a
>  roughly 1 second latency between
>     input and output (where output is both an audio sink, and a couple of
>  different file sinks as well as a
>     scopesink2, and an FFT sink).  But increasing it beyond 4096 bytes
>  causes the latency to go up very
>     quickly, and if I drop it to 1024 bytes, I start seeing over-runs.  If
>  you do the math, however, 4096 bytes is
>     nowhere near 1 second worth of buffer.  One second is 1.6Mbytes
>  (400Ksps x 4bytes per sample).


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