use iPHONE via SonoBus, as a remote MiC & SPEAKER(over iP) for a Pi4 encrypted audio conference CALL
Gstreamer provides the audio over ip with encryption via AES256 *plus an additional layer of security using 300Khz AM modulation/demodulation inside a virtual sound card operating at 768Khz sample rate
uses SDR MODULEs from RECRI KEYER to perform the modulation/demodulation https://github.com/recri/keyer
SONOBUS
https://sonobus.net/
IPhone uses the ios sonobus APP and a lighting to headset adapter
the iPHONE sends mic audio via sonobus, to a pi4 for modulation/encryption before being sent out to the other OP over a Gstreamer PIPELINE... the iphone receives via sonobus, the pi4's demodulated, decrypted gSTREAMER PIPELINE audio, from the other OP and is heard on the iphone headset/headphones via the adapter
NOTE: voice is bit too bassy on this video demo(forgot to turn off the bass boost...easily modified and eee-que'D for correction, but not done this time)
Watch video use iPHONE via SonoBus, as a remote MiC & SPEAKER(over iP) for a Pi4 encrypted audio conference CALL online without registration, duration hours minute second in high quality. This video was added by user QRQcw 17 January 2023, don't forget to share it with your friends and acquaintances, it has been viewed on our site 767 once and liked it 6 people.