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'John D. Hays' john@hays.org [op25-dev] op25-dev at yahoogroups.comHi Tom, I don't know if this project will help https://github.com/f4exb/dsdcc John On Wed, Mar 22, 2017 at 8:51 AM, Tom Hayward tom at tomh.us [op25-dev] < op25-dev at yahoogroups.com> wrote: > > > I have a ThumbDV here, which is an AMBE3000 chip mounted to a board > with USB interface. > http://nwdigitalradio.com/wp-content/uploads/2012/04/ThumbDV-A.pdf > > On the computer, it is accessed with a serial interface, or let their > ambeserver software handle the serial and communicate with ambeserver > over the network. > http://nwdigitalradio.com/dv3000-ambeserver/ > > Has anyone tried integrating this with OP25? > > The primary system I monitor is P25p2 (TDMA), but I am curious about > DMR and Dstar as well. > > My goal is to offload voice decoding to this hardware for CPU savings > so that lower power systems can be supported. I am also curious if it > will improve voice quality, but this is secondary to CPU savings. > > Has anyone profiled OP25 to see where the CPU usage goes? I'm curious > how much I could really reduce it by offloading voice decoding but not > RF demodulation. I suspect it's working pretty hard on RF demod. > > If no one has tried this, can someone at least point me toward the > right part of the code to inject support for alternative decoders? > > Tom > > -- ------------------------------ John D. Hays K7VE PO Box 1223, Edmonds, WA 98020-1223 <http://k7ve.org/blog> <http://twitter.com/#!/john_hays> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/op25-dev/attachments/20170322/fd8ca32e/attachment.htm>