wormTuner/embed.html

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2022-12-12 03:11:19 -05:00
<html>
<head>
<title>wormTuner Embed</title>
<link rel="icon" href="/favicon.png" type="image/png" sizes="128x128">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script src="icecast-metadata-player-1.13.1.min.js"></script>
<script type="text/javascript">
var drawRequest = 0;
const settings = {
site: "https://example.com/",
icestats: "https://example.com/status-json.xsl"
};
const player = new IcecastMetadataPlayer(settings.site+'stream/'+window.location.search.substr(1)+"?"+Date.now(), {
onMetadata: (metadata) => {updateMetadata(metadata.StreamTitle);},
metadataTypes: ["icy"]
});;
var station = {};
var metacanvas = null;
function fixURL(url) {
return url.replace('http://example.com:8000/', '/stream/');
}
function play() {
player.play();
document.querySelector('.play').classList.add('active');
}
function stop() {
player.stop();
document.querySelector('.play').classList.remove('active');
}
function updateMetadata(track) {
var line_index = [0,0,0];
var startTimes = [new Date(),new Date(),new Date()];
var max_chars = 30;
function marqueeify(line, x, y, e) {
if (line.length >= max_chars) {
var txt = line.concat(' ').concat(line);
if (line_index[e] - 4 > line.length) {line_index[e] = 0;}
ctx.fillText(txt.substr(line_index[e],max_chars), x,y);
var now = new Date();
if (now >= new Date(startTimes[e].getTime() + 200)) {
startTimes[e] = now;
line_index[e]++;
}
} else ctx.fillText(line,x,y);
}
station.title = track;
if (metacanvas) {
var ctx = metacanvas.getContext("2d",{antialias: false,alpha: false});
var WIDTH = metacanvas.width;
var HEIGHT = metacanvas.height;
window.cancelAnimationFrame(drawRequest);
function drawMeta() {
drawRequest = window.requestAnimationFrame(drawMeta);
ctx.clearRect(0,0,WIDTH,HEIGHT);
if (station != null) {
ctx.font = "16px hack,monospace";
ctx.fillStyle = "#FFF";
ctx.textAlign = "justify";
ctx.font = "bold 16px hack,monospace";
marqueeify(station.server_name,8,20,0);
ctx.font = "16px hack,monospace";
marqueeify(track,8,38,1);
/*
let meta = [];
meta.push(station.server_type.substr(station.server_type.indexOf('/')+1).toUpperCase());
if (station.bitrate) meta.push(station.bitrate+"kbps");
else if (station.quality) meta.push(station.quality);
else meta.push('?kbps');
meta.push(station.channels+'ch');
meta.push((station.samplerate / 1000)+'khz');
meta.push(station.genre);
marqueeify(meta.join(' - '),8,56,2);
*/
marqueeify(station.genre,8,56,2);
}
}
drawMeta();
}
}
window.addEventListener('DOMContentLoaded', (event) => {
metacanvas = document.querySelector('canvas.metadata');
var xhr = new XMLHttpRequest();
xhr.responseType = 'json';
xhr.onload = function() {
if (xhr.response) {
var stations = xhr.response.icestats.source;
for(let s = 0; s < stations.length; s++) {
if (fixURL(stations[s].listenurl) == '/stream/'+window.location.search.substr(1)) {
station = stations[s];
break;
}
}
}
}
xhr.open('GET', settings.icestats, true);
xhr.send();
});
function volChange(e) {
player.audioElement.volume=e.value/100;
e.parentNode.title = e.value+'%';
}
</script>
<style>
body {
display: flex;
flex-direction: column;
background: #f3dca9;
border: 2px outset #f2e5c8;
margin: 0;
width: 308px;
height: 118px;
color: black;
}
*:link, *:visited {color:black;}
button, slider {
border: 2px outset #DFDFDF;
background: #DFDFDF;
}
slider input {
background: lightgray;
-webkit-appearance: none;
appearance: none;
height: 4px;
margin: 6 2;
width: 96px;
}
controls {
display: flex;
}
slider input::-moz-range-thumb,
slider input::-webkit-slider-thumb {
background: gray;
-webkit-appearance: none;
appearance: none;
width: 8px;
height: 16px;
border: none;
border-radius: 0;
}
button:active,
button.active {
border: 2px inset gray;
background: gray;
}
canvas {
color: #F0F0F0;
background: black;
border: 2px inset #f2e5c8;
}
center { margin: 4px; }
</style>
<meta property="og:site_name" content="wormTuner Embed">
<meta property="og:image" content="/favicon.png">
<meta property="og:title" content="wormTuner">
<meta property="og:description" content="Worm-crafted radio waves, straight to your computer!">
</head>
<body>
<center><a href='https://example.com/' target='_blank'>wormTuner</a></center>
<canvas width=304 height=66 class=metadata></canvas>
<controls>
<button title='Play' class='play' onclick='play()'><img src='play.png'></button>
<button title='Stop' onclick='stop()'><img src='stop.png'></button>
<div style='flex-grow:1;'></div>
<slider title='100%'><img src='vol.png'><input type=range min=0 max=100 value=100 step=5 oninput="volChange(this)"></slider>
</controls>
</body>
</html>