[op25-dev] "Could not find a decoder to use"

Souf Hadoken souf308 at yahoo.com
Wed Apr 3 14:28:06 UTC 2013

Hi Matt,

Yea when I open gnuradio I see on the right "op25 demodulator"". I also have op25.grc and when I open it I see the op25 decoder block.


 From: Matt D <md123 at nycap.rr.com>
To: op25-dev at yahoogroups.com 
Cc: souf308 <souf308 at yahoo.com> 
Sent: Wednesday, April 3, 2013 6:30 AM
Subject: Re: [op25-dev] "Could not find a decoder to use"

On 04/03/2013 03:06 AM, souf308 wrote:
> Hi guys,
> I managed to fix the error about the PYTHONPATH, thanks to Matt and Steve. It was still not working after setting the PYTHONPATH but I understood that I had to copy some files like OP25.py in a new directorie /usr/local/lib/python2.7/dist-packages/gnuradio and create here the directorie OP25. It stoped showing the import error.
> However I have now this error and any hint and help are welcome:
> -------------------------------------
>   File "/usr/local/lib/python2.7/dist-packages/baz/op25.py", line 88, in create
>     raise Exception("Could not find a decoder to use")
> Exception: Could not find a decoder to use
> -------------------------------------
> I made some searches in the previous discussion but I could not find anything. 
> Any Idea? 
> ps: I still have not applied the patch yet (maybe it's the reason?).. On the spench website they said to apply it to "the svn source" is it this one: ~/gnuradio/gr-baz ?
> Thanks in advance for you awnsers
> SouF
Hi Souf,
open the op25.grc flowgraph.  on the right under where it says "Blocks"
expand the "Modulators" tree by clicking on the arrow. at the bottom is
"OP25 Decoder" there?

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