>From a build environment perspective, can I be so bold as to suggest using Docker. It will allow you to rebuild as needed without having unexpected artefacts lying around.
This is for example how I've built the dump1090 binary for the Pluto. https://github.com/vk6flab/dump1090/blob/master/tools/Dockerfile -- finger painting on glass is an inexact art - apologies for any errors in this scra^Hibble ()/)/)() ..ASCII for Onno.. On Tue., 23 Jun. 2020, 19:50 glen english, <[email protected]> wrote: > Hi David > > Thanks for the info . OK found README_fsk.md in CODEC2 repo. right. yes > it does pretty well for an incoherent FSK demod. > > I'll start reading up on the FreeDV source to see how I can plug my own > modems in. > > Clip function- hard clipping generates aliasing in the digital > domain, it makes a huge mess you can never clean up. Do you want me to > suggest a bandwidth constrained squasher (and code ) ? It's how we do > it in digital speech audio processing... > > I'll have to get in there and understand the build environment. I am > happy to use whatever linux distro that plays most well with the build, > or is windows preferred ? > > cheers > > glen > > On 23/06/2020 6:16 am, David Rowe wrote: > > Hi Glen, > > > > First of all, some definitions: > > > > FreeDV is an open source digital voice protocol that integrates the > > modems, codecs, and FEC. FreeDV is available as a GUI application, an > > open source library (FreeDV API), and in hardware (the SM1000 FreeDV > > adaptor). > > > > So I think you are asking "is there is a FreeDV mode using 4FSK, LDPC > > and Codec 2?" No, there isn't. The FSK modes get close, see > README_fsk.md > > > > Cheers, > > David > > > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 >
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