Re: Using ZMQ source blocks with a separate process

[Barry Duggan]

Hi Christoph and Michael,

After many trials and failures I have created 
https://github.com/gnuradio/gnuradio/issues/3217

As far as the vmcircbuf issue was concerned, performing a `sudo 
ldconfig` fixed that.

I have been unable to correlate these versions:
Current libzmq version is 4.3.1
Current  pyzmq version is 18.1.1

Thank you for your interest and help!
---
Barry Duggan KV4FV


On 2020-02-18 09:43, Christoph Mayer wrote:
> Hi Barry,
>
> > > I have
> > > been able to use various Python examples to test between processes, 
> > > but
> > > when I try to use a GRC block, it fails. Are there restrictions which
> > > prohibit data exchange outside the gnuradio realm?
>
> Make sure to use the same ZMQ version as is used by GNURadio.
>
> Cheers
> Christoph