Alfred, Just for a point of reference, how are you connected to your radio?
Ie.. are you USB, LAN cable, or via a digital interface of some kind? I am using an HPSDR radio attaching to my radio via a LAN cable, and I have heard from others as well that are USB attached that they saw an increase in CPU in the 700/700b modes. But I do not see that increase at all in my environment. Thanks, Walter/K5WH -----Original Message----- From: wully [mailto:[email protected]] Sent: Wednesday, September 02, 2015 1:59 PM To: [email protected] Subject: [Freetel-codec2] 700B mode seems to use much more cpu cycles in rx than the 1600mode Hi I am experimenting further with the 700B mode. It seems that this mode uses quite a bit of cpu cycles during rx, substantially more than the 1600 mode. I am using a relatively slow cpu, which runs my sdr code at about 20-25% cpu in SSB, when I switch to 700B rx, the cpu increases to about 45-50%. I assume, that the 700B makes extensive calculations? Question about SNR-estimation: I just display the value codec2snr that I get from calling int codec2sync; float codec2snr; freedv_get_modem_stats(freedvRx,&codec2sync,&codec2snr); What are the typical values that should appear? Thanks Alfred, hb9epu ---------------------------------------------------------------------------- -- Monitor Your Dynamic Infrastructure at Any Scale With Datadog! Get real-time metrics from all of your servers, apps and tools in one place. SourceForge users - Click here to start your Free Trial of Datadog now! http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2 ------------------------------------------------------------------------------ Monitor Your Dynamic Infrastructure at Any Scale With Datadog! Get real-time metrics from all of your servers, apps and tools in one place. SourceForge users - Click here to start your Free Trial of Datadog now! http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
