Comment on This not a Meme but the spectral view of "Barcode Brothers - Tele" a song from 2008, how many DTMF code tones can you find?
EfreetSK@lemmy.world 6 months ago
The what?
Ok I list some useful links I needed to lookup
Barcode Brothers - Tele
youtu.be/jJ0CiTxMJl8
DTMF
en.wikipedia.org/wiki/DTMF_signaling
Here have some more
DTMF (with examples): sigidwiki.com/…/Dual_Tone_Multi_Frequency_(DTMF)
Decoder options: github.com/EliasOenal/multimon-ng www.w1hkj.org/files/fldigi/
Or decode by hand using a Spectral display, in some cases other audio effects can negatively impact the precision of automated detection.
einfach_orangensaft@sh.itjust.works 6 months ago
Here have some more
DTMF (with examples): sigidwiki.com/…/Dual_Tone_Multi_Frequency_(DTMF)
Decoder options: github.com/EliasOenal/multimon-ng www.w1hkj.org/files/fldigi/
Or decode by hand using a Spectral display, in some cases other audio effects can negatively impact the precision of automated detection.