lili/data-over-audio
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configure packet size

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Lewis Moten
2024-05-07 15:53:20 -04:00
parent eeaf660274
commit fc9de6b6d3
2 changed files with 22 additions and 1 deletions
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4
index.html
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@@ -65,6 +65,10 @@
<option value="sawtooth">Sawtooth Wave</option> <option value="sawtooth">Sawtooth Wave</option>
<option value="triangle">Triangle Wave</option> <option value="triangle">Triangle Wave</option>
</select><br> </select><br>
Packet Size:
2^<input id="packet-size-power" type="number" min="0" max="16">
<span id="packet-size"></span>
<br>
Segment Duration: <input id="bit-duration-text" type="number" min="0" max="1000" value="190">ms<br> Segment Duration: <input id="bit-duration-text" type="number" min="0" max="1000" value="190">ms<br>
Amplitude Threshold: <input id="amplitude-threshold-text" type="number" min="0" max="100" value="75"><br> Amplitude Threshold: <input id="amplitude-threshold-text" type="number" min="0" max="100" value="75"><br>
Minimum Frequency: <input id="minimum-frequency" type="number" min="20" max="20000" value="900"><br> Minimum Frequency: <input id="minimum-frequency" type="number" min="20" max="20000" value="900"><br>

19
index.js
View File

@@ -81,7 +81,13 @@ function handleWindowLoad() {
document.getElementById('wave-form').value = WAVE_FORM; document.getElementById('wave-form').value = WAVE_FORM;
document.getElementById('wave-form').addEventListener('change', (event) => { document.getElementById('wave-form').addEventListener('change', (event) => {
WAVE_FORM = event.target.value; WAVE_FORM = event.target.value;
}) });
document.getElementById('packet-size-power').value = PACKET_SIZE_BITS;
document.getElementById('packet-size').innerText = friendlyByteSize(2 ** PACKET_SIZE_BITS);
document.getElementById('packet-size-power').addEventListener('input', event => {
PACKET_SIZE_BITS = parseInt(event.target.value);
document.getElementById('packet-size').innerText = friendlyByteSize(2 ** PACKET_SIZE_BITS);
});
document.getElementById('pause-after-end').checked = PAUSE_AFTER_END; document.getElementById('pause-after-end').checked = PAUSE_AFTER_END;
document.getElementById('error-correction-hamming').checked = HAMMING_ERROR_CORRECTION; document.getElementById('error-correction-hamming').checked = HAMMING_ERROR_CORRECTION;
document.getElementById('error-correction-hamming').addEventListener('change', event => { document.getElementById('error-correction-hamming').addEventListener('change', event => {
@@ -163,6 +169,17 @@ function handleWindowLoad() {
handleTextToSendInput(); handleTextToSendInput();
showSpeed(); showSpeed();
} }
function friendlyByteSize(count) {
let unitIndex = 0;
const units = ['bytes', 'kb', 'mb', 'gb', 'tb', 'pb'];
while(count > 900) {
count /= 1024;
unitIndex++;
if(unitIndex === units.length - 1) break;
}
count = Math.floor(count * 10) * 0.1
return `${count.toLocaleString()} ${units[unitIndex]}`
}
function handleTextToSendInput() { function handleTextToSendInput() {
const text = textToSend.value; const text = textToSend.value;