I tried it but it's still very choppy. I'm not 100% on the scheduler, but if the downstream graph requests 4096 items, and the zmq message size is 8192 items, wouldn't this result in choppy audio?
Regards, Vanush On Sun, Aug 31, 2014 at 3:56 AM, Johnathan Corgan <[email protected]> wrote: > On 08/30/2014 10:12 AM, Vanush Vaswani wrote: > > I've got a question relating to the zmq sub source. > > I've got a flowgraph that has rtlsdr -> pub sink > > With pub/sub, the subscribers must keep up--a pub sinks have fire and > forget semantics. > > Your are better off with push/pull here, the downstream flowgraph will > pull as needed and the upstream push block will wait. > > -- > Johnathan Corgan, Corgan Labs > SDR/DSP Training and Development Services > http://corganlabs.com >
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