This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/op25-dev@lists.osmocom.org/.
ikj1234i ikj1234i at yahoo.comFWIW, for multi-channel simultaneous reception, another option to look at is usrp_rx.py, more info is here http://op25.osmocom.org/trac/wiki.png/wiki/RepeaterPage Max --- In op25-dev at yahoogroups.com, "trinmole" <lukekb at ...> wrote: > > I just found Steve's earlier posts explaining that op25_decoder_ff.cc was depreciated and to stick a slicer in front of the bf version. I also realized that the OP25 GRC blocks came from Baz. I was able to figure out how hook everything together by looking at that. > > After setting the return from general_work in op25_decoder_bf to n, so it only gives output when samples are received, I am able to record P25 CAI voice channels off of a SmartNet system using C++. > > I would like to be able to record multiple channels at the same time using multiple instances of OP25. The problem is that I don't think I have enough CPU. I am monitoring 8Mhz of spectrum because the channels are pretty spread out. > > Are there any performance tweaks I could try to improve CPU utilization? Are there any Static variables or other things that would make running multiple instances of OP25 or libmbe tough? > > - Luke > > --- In op25-dev at yahoogroups.com, "trinmole" <lukekb@> wrote: > > > > I am trying to use the OP25 blocks for a C++ program. I have everything running fine as a .GRC. I also have a makefile to bundle everything up into a library. > > > > I am confused which C++ blocks I should be using - should it be op25_fsk4_demod_ff.cc connected to op25_decoder_ff.cc ? > > > > op25_decoder_ff.h get exported to /usr/include/ however only op25_decoder_bf.cc is included in the Makefile.am > > > > There is no op25_fsk_demod_fb.cc so I am not sure how I would connect the decoder_bf block in. > > > > What are the correct C++ blocks to use to replicate the "OP25 FSK4 Demod" & "OP25 Deocder" Python Blocks? > > > > Are there any C++ programs I could use as an example? > > > > Thanks for any pointers! > > > > - Luke > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/op25-dev/attachments/20130905/ee7a35af/attachment.htm>