24:4 Uncaught TypeError: Cannot read properties of undefined (reading 'lang')
at 24:4:132
m.lang = e[(Math.random() * e.length) | 0]["lang"];
m = new SpeechSynthesisUtterance;
m.text = "Hello";
speechSynthesis.speak(m);
Run that JS and your computer will speak to you!
Question/answers from 2016, so might be misleading...
however even when it is working, it's not really like a numbers station. For a start, it needs varying static and clicks. Secondly, numbers stations don't generally say "seven hundred and thirty four", they generally say "seven. three. four." the random words repeated sometimes are a nice touch, though. And i like the idea of grabbing words from an internal list in the way the author did it. I wouldn't have thought of that, probably.
some numbers stations that i personally archived:
https://soundcloud.com/djoutcold/31-may-2014-170948-19008500-mhz
https://soundcloud.com/djoutcold/uvb-76-aug-23-2010-9-32ampst
https://nextcloud.projectftm.com/index.php/s/unid-pizza-numbers [0]
https://soundcloud.com/djoutcold/sdrsharp-20150825-020508z-4368khz-af
additionally, i know the 19008500-mhz is mislabeled, it should be 19.008500-mhz or instead of "mhz" just "hz"
<!DOCTYPE html><html><body><button onclick="f()">Start</button><script>
function f(){with(window){
a=new AudioContext;b=a.createBuffer(1,c=2*a.sampleRate,a.sampleRate);d=b.getChannelData(0);
for(i=0;i<c;i++)d[i]=(Math.random()*2-1)*.4;
e=a.createBufferSource();e.buffer=b;e.loop=1;g=a.createGain();g.gain.value=.05;
e.connect(g).connect(a.destination);e.start();
const l=n=>((n.match(/[A-Z]/g)||[]).length==1&&(n[0].match(/[A-Z]/g)||[]).length==1);
setInterval(()=>{s=Object.getOwnPropertyNames(globalThis).filter(l).sort(()=>.5-Math.random())[0];
if(Math.random()>.3){
n=String(Math.ceil(Math.random()*1e4).toString().padStart(4,'0'));
s=n[0]+'. '+n[1]+'. point. '+n[2]+'. '+n[3]+'.';
}
m=new SpeechSynthesisUtterance;m.text=s;
v=speechSynthesis.getVoices();m.lang=v[(Math.random()*v.length)|0].lang;
m.rate=Math.random();m.pitch=Math.random()*2;speechSynthesis.speak(m);},866);
//m.rate=1.7;m.pitch=2;speechSynthesis.speak(m);},866);
}}</script></body></html>
and i got something stuck in my craw about noise so here's one with more accurate noise:
<!DOCTYPE html><html><body><button onclick="f()">Start</button><script>
function f(){with(window){
a=new AudioContext;
g=a.createGain();g.gain.value=.05;
h=a.createScriptProcessor(256,1,1);p=0;
h.onaudioprocess=e=>{
b=e.outputBuffer.getChannelData(0);
for(i=0;i<b.length;i++)b[i]=p+=(Math.random()*2-1)/10;
};
h.connect(g).connect(a.destination);
const l=n=>((n.match(/[A-Z]/g)||[]).length==1&&(n[0].match(/[A-Z]/g)||[]).length==1);
setInterval(()=>{
s=Object.getOwnPropertyNames(globalThis).filter(l).sort(()=>.5-Math.random())[0];
if(Math.random()>.3){
n=String(Math.ceil(Math.random()*1e4).toString().padStart(4,'0'));
s=n[0]+'. '+n[1]+'. point. '+n[2]+'. '+n[3]+'.';
}
m=new SpeechSynthesisUtterance;m.text=s;
v=speechSynthesis.getVoices();m.lang=v[(Math.random()*v.length)|0].lang;
m.rate=Math.random();m.pitch=Math.random()*2;speechSynthesis.speak(m);
},866);
}}</script></body></html>
i don't know javascript so apologies if i messed anything up (because it will eventually pop and click which is extremely accurate to numbers station reception but also crashes the page - audio stops.)
doesn't mean 94 . 73 (or 94,73)? i considered using "dot". I'd have to listen to a german numbers station that uses a splitter like "point" or "dot"
what i'm asking is if you have an ip address like 4.2.2.2 how would you read that over the phone, in german?
also i made a lot of edits to fix issues during the edit window to the two versions i posted
and i used copilot because i am not a programmer, i just wanted to see if it was, in fact, possible to add noise and fix the way the numbers were read in 1kb. and i kept your code essentially the same, only adding stuff to split the numbers up closer to how they sound on RF.
so, sorry!
Commits / prompts: https://github.com/simonw/tools/commits/main/speech-synthesi...
Desktop ChromeOS works fine.
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