Extremely low bit rate experiment with the OPUS CODEC for Morse Code Audio Over IP
using the LINUX CLI VOIP APP called SEREN,
set to its lowest possible bit rate = 6000, which makes for a very poor cw note, ...so a test to regenerate this poor original tone - after being transmitted and received over SEREN's OPUS CODEC, ... how much the original tone could be improved by the CW REGEN technique using REAPER and a few of its own plugins...and not only can the tone be improved...can the original timing of the cw notes be preserved without degradation from the low bit rate opus codec's audio stream...
see this video / notes for more info on LINUX NATIVE REAPER:
• LINUX NATIVE REAPER - Linux Reaper in...
SEREN:
https://www.mankier.com/1/seren
http://holdenc.altervista.org/seren/
https://www.raspberrypi.org/forums/vi...
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