ORIG_HEAD
This commit is contained in:
chuckdaniels
parent
caf59c6c70
commit
5adf4ee228
32
alt.html
32
alt.html
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<html>
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<head>
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<title>wormTuner</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link rel="icon" href="/favicon.png" type="image/png" sizes="128x128">
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<script type="text/javascript" src="radio.js"></script>
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<link rel="stylesheet" href="style.css">
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<meta property="og:site_name" content="wormTuner">
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<meta property="og:title" content="wormTuner">
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<meta property="og:description" content="Worm-crafted radio waves, straight to your computer!">
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</head>
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<body>
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<center>
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<img src="banner.png" class='banner' width=384>
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<div class='player'>
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<div class='textainer'>
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<div class='station'></div>
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<div class='track'></div>
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<div class='genre'></div>
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</div>
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<video controls=1 height=62 width=370></video>
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</div>
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</center>
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<center class='section list'>
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<div><p>Click on a station to tune in!</p></div>
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<div class='broadcasts'>
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</div>
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</center>
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</body>
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</html>
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166
audiovis.js
166
audiovis.js
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/* wormTune Audio Visualizer */
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var modes = ["None", "Bars","Scope","Spectrogram","Laser Rain"];
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var drawRequest = 0;
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var renderInverval;
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function createVisualizer(player, context) {
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var audioSrc = context.createMediaElementSource(player);
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analyser = context.createAnalyser();
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var canvas = document.querySelector("canvas.vis");
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audioSrc.connect(analyser);
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analyser.connect(context.destination);
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setVisualizer(canvas, analyser, 0);
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return analyser;
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};
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function setVisualizer(canvas, analyser, mode = 0) {
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if (!analyser) return;
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clearInterval(renderInverval);
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var ctx = canvas.getContext("2d",{antialias: false,alpha: false});
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var WIDTH = canvas.width;
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var HEIGHT = canvas.height;
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// Set the "defaults"
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analyser.smoothingTimeConstant = 0.8;
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analyser.fftSize = 2048;
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if (mode != -1) canvas.height = 96;
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window.cancelAnimationFrame(drawRequest);
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if (mode == -1) { // VIDEO MODE
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canvas.height = canvas.width / 4 * 3;
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renderInverval = window.setInterval(() => {
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ctx.drawImage(audioPlayer, 0, 0, WIDTH, HEIGHT);
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}, 1000 / 24);
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} else if (mode == 0 || mode > modes.length - 1) {
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function draw() {
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drawRequest = window.requestAnimationFrame(draw);
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ctx.clearRect(0,0,WIDTH,HEIGHT);
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ctx.font = "16px Pixio";
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ctx.fillStyle = "#FFF";
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ctx.textAlign = "center";
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ctx.fillText("Click here to cycle visualizations.", WIDTH/2,HEIGHT/2);
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}
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draw();
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} else if (mode == 1) { // BAR
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analyser.fftSize = 256;
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var bufferLength = analyser.frequencyBinCount;
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var dataArray = new Uint8Array(bufferLength)
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var barWidth = (WIDTH / bufferLength) * 2.5;
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var barHeight;
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function draw() {
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ctx.clearRect(0, 0, WIDTH, HEIGHT);
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drawRequest = window.requestAnimationFrame(draw);
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analyser.getByteFrequencyData(dataArray);
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ctx.fillStyle = "#FFF";
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var x = 0;
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ctx.beginPath();
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for (var i = 0; i < bufferLength; i++) {
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barHeight = (dataArray[i] / 256) * HEIGHT;
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ctx.fillRect(x, HEIGHT - barHeight, barWidth, barHeight);
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x += barWidth + 1;
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}
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ctx.closePath();
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}
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draw();
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} else if (mode == 2) { // SCOPE
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analyser.smoothingTimeConstant = 0;
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var dataArray = new Uint8Array(analyser.fftSize)
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function draw() {
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ctx.clearRect(0, 0, WIDTH, HEIGHT);
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drawRequest = window.requestAnimationFrame(draw);
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analyser.getByteTimeDomainData(dataArray);
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const step = WIDTH / dataArray.length;
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ctx.strokeStyle = "#0F0";
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ctx.beginPath();
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for (let i = 0; i < dataArray.length; i += 2) {
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const percent = dataArray[i] / 256;
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const x = i * step;
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const y = HEIGHT * percent;
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ctx.lineTo(x, y);
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}
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ctx.stroke();
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}
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draw();
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} else if (mode == 3) { // SPECTROGRAM
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analyser.smoothingTimeConstant = 0;
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var tempCanvas = document.createElement("canvas"),
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tempCtx = tempCanvas.getContext("2d");
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tempCanvas.width = WIDTH;
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tempCanvas.height = HEIGHT;
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analyser.fftSize = Math.pow(2, Math.ceil(Math.log(WIDTH)/Math.log(2)));
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var bufferLength = analyser.frequencyBinCount;
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var dataArray = new Uint8Array(bufferLength);
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var start = new Date();
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//ctx.clearRect(0,0,WIDTH,HEIGHT);
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function draw() {
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drawRequest = window.requestAnimationFrame(draw);
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analyser.getByteFrequencyData(dataArray);
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var barHeight = WIDTH/analyser.fftSize;
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var now = new Date();
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if (now < new Date(start.getTime() + 20)) { return; }
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start = now;
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tempCtx.drawImage(ctx.canvas, 0, 0, WIDTH, HEIGHT);
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for (var i = 0; i < dataArray.length; i++) {
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var value = dataArray[i];
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ctx.fillStyle = 'rgb('+((value > 190) ? 255 : value)+', '+ ((value > 220) ? 255 : value-100) +', 0)';
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ctx.fillRect(WIDTH - 1, HEIGHT - i*barHeight, 1, barHeight);
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}
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ctx.translate(-1, 0);
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ctx.drawImage(tempCanvas, 0, 0, WIDTH, HEIGHT, 0, 0, WIDTH, HEIGHT);
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ctx.setTransform(1, 0, 0, 1, 0, 0);
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}
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draw();
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} else if (mode == 4) { // RUNWAY
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analyser.smoothingTimeConstant = 0.2;
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var bufferLength = analyser.frequencyBinCount;
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var dataArray = new Uint8Array(bufferLength);
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//ctx.clearRect(0,0,WIDTH,HEIGHT);
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function draw() {
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drawRequest = window.requestAnimationFrame(draw);
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analyser.getByteFrequencyData(dataArray);
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ctx.clearRect(0,0,WIDTH,HEIGHT);
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for (var i = 0; i < dataArray.length; i++) {
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if (dataArray[i] == 0) continue;
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ctx.fillStyle = 'rgb('+dataArray[i]/4+','+dataArray[i]/2+','+dataArray[i]+')';
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ctx.fillRect((WIDTH / 2)+i, 0, 1, HEIGHT);
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ctx.fillRect((WIDTH / 2)-(i+1), 0, 1, HEIGHT);
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}
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// You are probably wondering how I got here, huh? Questioning my very sanity. Or maybe you completely understand, and as a web-developer, very well know the experience of bending the knees for Chrome in order to get something working that already works everywhere else. Since I've explained it, I think regardless, you understand now.
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ctx.font = "16px Pixio";
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ctx.fillStyle = "#4080FF0A";
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ctx.textAlign = "center";
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ctx.fillText("0x4655434B204348524F4D45",WIDTH/2,HEIGHT/2);
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}
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draw();
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}
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}
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129
style.css
129
style.css
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:root {
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--background: #b3a99e;
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--primary: #f3dca9;
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--border: #f2e5c8;
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--station-primary: #d0d0d0;
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--station-border: #a4a4a4;
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--station-selected: #d0dadf;
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--station-selected-border: #0088ff;
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--about-color: #b9a77f;
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--about-indent: #000000AA;
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}
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body {
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background: var(--background);
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background-repeat: repeat;
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}
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canvas.vis {
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border: 2px inset var(--border);
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background: black;
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margin: 4px;
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}
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.player {
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background: var(--primary);
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border: 2px outset var(--border);
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width: 384px;
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}
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.textainer {
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display: flex;
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flex-direction:column;
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line-height: 24px;
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text-align: left;
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flex-grow: 1;
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padding: 2px;
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overflow: hidden;
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text-align: center;
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}
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.textainer .station { font-weight: bold; }
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.textainer .genre { font-style: italic; display: none; }
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.textainer > div { white-space: nowrap; }
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.textainer > div.overflow {
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-moz-animation: scroll-left 2s linear infinite;
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-webkit-animation: scroll-left 2s linear infinite;
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animation: scroll-left 20s linear infinite;
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}
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.section {
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display: flex;
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flex-direction: column;
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}
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.broadcasts .station {
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background: var(--station-primary);
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color: black;
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border: 1px outset var(--station-border);
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padding: 4px;
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margin: 16px;
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text-align: left;
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cursor: pointer;
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width: 360px;
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display: inline-block;
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vertical-align:top;
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}
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.broadcasts .station.selected {
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outline: 2px solid var(--station-selected-border);
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background: var(--station-selected);
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}
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.broadcasts .station hr {
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margin: 2px 0px;
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border: 1px solid #a4a4a4;
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width: 100%;
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}
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.titlebar {
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display: flex;
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}
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.infobar {
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display: flex;
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gap: 8px;
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}
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.broadcasts .station .listeners img {
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margin-right: 2px;
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}
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.list {
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flex-grow: 1;
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}
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.vol,
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.vismode {
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pointer-events: none;
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position: relative;
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height: 0;
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text-shadow: 0px 0px 5px black;
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color: white;
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}
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.vol {
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top: -32px;
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white-space: pre;
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}
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.vismode {
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top: 8px;
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text-align: right;
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right: 16px;
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}
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.vol.hidden,
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.vismode.hidden {
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display: none;
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}
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.about {
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display: flex;
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margin: -8px 0px 0px 0px;
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text-shadow: -1px -1px 0px var(--about-indent);
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padding: 4px 8px;
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}
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.about, .about a, .about a:link, .about:visited {color: var(--about-color);text-decoration: none;}
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