einfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 3 days agoThis not a Meme but the spectral view of "Barcode Brothers - Tele" a song from 2008, how many DTMF code tones can you find?sh.itjust.worksexternal-linkmessage-square7fedilinkarrow-up160arrow-down13file-text
arrow-up157arrow-down1external-linkThis not a Meme but the spectral view of "Barcode Brothers - Tele" a song from 2008, how many DTMF code tones can you find?sh.itjust.workseinfach_orangensaft@sh.itjust.works to Science Memes@mander.xyzEnglish · 3 days agomessage-square7fedilinkfile-text
minus-squareEfreetSK@lemmy.worldlinkfedilinkEnglisharrow-up15·3 days agoThe what? Ok I list some useful links I needed to lookup Barcode Brothers - Tele https://youtu.be/jJ0CiTxMJl8 DTMF https://en.wikipedia.org/wiki/DTMF_signaling
minus-squareeinfach_orangensaft@sh.itjust.worksOPlinkfedilinkEnglisharrow-up11·3 days agoHere have some more DTMF (with examples): https://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF) Decoder options: https://github.com/EliasOenal/multimon-ng https://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.
The what?
Ok I list some useful links I needed to lookup
Barcode Brothers - Tele
https://youtu.be/jJ0CiTxMJl8
DTMF
https://en.wikipedia.org/wiki/DTMF_signaling
Here have some more
DTMF (with examples): https://www.sigidwiki.com/wiki/Dual_Tone_Multi_Frequency_(DTMF)
Decoder options: https://github.com/EliasOenal/multimon-ng https://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.