Please try to keep answers on the list.Also, it's pretty frustrating to have
helped you, but not knowing how, and also, doubting you do something sensible.
Best regards,Marcus
On Wed, 2018-06-20 at 12:23 +0000, Amirhosein naseri wrote:
> Tnx Marcus for your answers
> I split flowgraph in two part and it worked ...and it does'nt matter run
> witch flowgraph first
>
>
> Best Regards.
>
>
>
>
>
>
>
>
> On Wednesday, June 20, 2018, 4:49:56 PM GMT+4:30, Müller,
> Marcus (CEL) <muel...@kit.edu> wrote:
>
>
>
>
>
> Again, can't tell what you're trying to do, can't help you!
> Describe
> what problem you're trying to solve.
> On Wed, 2018-06-20 at 12:15 +0000, Amirhosein naseri wrote:
> > The flowgraph i mentioned was a simplified version of my work ...
> >
> > I can seprate it in two flowgraph, so in this situation i must run which
> > side of transfer first??
> >
> > On Wednesday, June 20, 2018, 4:40:06 PM GMT+4:30, Müller, Marcus (CEL)
> > <muel...@kit.edu> wrote:
> >
> >
> > Well, I don't know what problem you're solving. It works if you're not
> > doing this in the same flow graph.
> >
> > On Wed, 2018-06-20 at 12:09 +0000, Amirhosein naseri wrote:
> > > Tnx Marcus for replying
> > >
> > > so based on what u said ... we can not use such configuration with FIFO ,
> > > is it ture???
> > > if NO , what is the solution???
> > >
> > > On Wednesday, June 20, 2018, 4:28:52 PM GMT+4:30, Müller, Marcus (CEL)
> > > <muel...@kit.edu> wrote:
> > >
> > >
> > > That's normal FIFO behaviour! From `man 3 mkfifo`:
> > >
> > > > Opening a FIFO for reading normally blocks until some other process
> > > opens the same FIFO for writing, and vice versa.
> > >
> > > Remember, the GRC file is just converted to a Python program, in which
> > > the different blocks are instantiated sequentially. Now, the problem
> > > follows is that you can't even initialize the file source if the file
> > > sink doesn't finish initializing, or the other way around, whichever
> > > comes first.
> > >
> > > Best regards,
> > > Marcus
> > >
> > > On Wed, 2018-06-20 at 10:52 +0000, Amirhosein naseri wrote:
> > > > Hi everybody,
> > > >
> > > > I have a simple GRC like this:
> > > >
> > > > Signal Source ------> Throttle ------> File Sink
> > > > File Source ------> Throttle -----> Qt Freq Sink
> > > >
> > > > and i have a Piped File with mkfifo that GRC work with it. but when i
> > > > run GRC , it freezes ....... Why???
> > > >
> > > >
> > > > Tnx??
> > >
> > > > _______________________________________________
> > > > Discuss-gnuradio mailing list
> > > > Discuss-gnuradio@gnu.org
> > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
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