I am experimenting with a re-implementation of codec2-mod done by Ai at my direction. I had the AI characterize the mathematical domains, there were three, and completely re-implement Codec2 in Riust, using fixed--point. This is an independent implementation observing only the algorithms of the original. The intent is to support M17 on hardware it would not run upon at present.
The codec is at https://github.com/BrucePerens/hams_open/tree/main/daemons/ham_digital_modes/src/codec2_3200 The C-language-compatibility layer is at https://github.com/BrucePerens/hams_open/tree/main/daemons/codec2_3200_capi This should make it drop-in to M17. Licensing is LGPL-3-and-later. Obviously, copyright means nothing any longer and people like myself with inadequate competence in a field can now direct a machine to do the work anyway. Thanks Bruce -- Bruce Perens K6BP
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