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player.js
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var jsmediatags = window.jsmediatags;
let skew = localStorage.getItem("colour");
if (skew == "rgba(0, 89, 255, 0.25)") {
skew = "blue";
document.getElementById("progress-container").style.backgroundColor = "rgba(0, 89, 255, 0.25)";
document.getElementById("progress-bar").style.backgroundColor = "rgba(0, 89, 255, 1)";
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("low-freq").style.backgroundColor = "rgba(0, 0, 255, 0.25)";
document.getElementById("medium-freq").style.backgroundColor = "rgba(0, 255, 0, 0.25)";
document.getElementById("high-freq").style.backgroundColor = "rgba(255, 0, 0, 0.25)";
}
}
else if (skew == "rgba(255, 0, 0, 0.25)") {
skew = "red";
document.getElementById("progress-container").style.backgroundColor = "rgba(255, 0, 0, 0.25)";
document.getElementById("progress-bar").style.backgroundColor = "rgba(255, 0, 0, 1)";
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("low-freq").style.backgroundColor = "rgba(255, 0, 0, 0.25)";
document.getElementById("medium-freq").style.backgroundColor = "rgba(0, 255, 0, 0.25)";
document.getElementById("high-freq").style.backgroundColor = "rgba(0, 0, 255, 0.25)"
}
}
else if (skew == "rgba(0, 255, 0, 0.25)") {
skew = "green";
document.getElementById("progress-container").style.backgroundColor = "rgba(0, 255, 0, 0.25)";
document.getElementById("progress-bar").style.backgroundColor = "rgba(0, 255, 0, 1)";
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("low-freq").style.backgroundColor = "rgba(0, 255, 0, 0.25)";
document.getElementById("medium-freq").style.backgroundColor = "rgba(255, 0, 0, 0.25)";
document.getElementById("high-freq").style.backgroundColor = "rgba(0, 0, 255, 0.25)";
}
}
else if (skew == "rgba(255, 0, 255, 0.25)") {
skew = "pink";
document.getElementById("progress-container").style.backgroundColor = "rgba(255, 0, 255, 0.25)";
document.getElementById("progress-bar").style.backgroundColor = "rgba(255, 0, 255, 1)";
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("low-freq").style.backgroundColor = "rgba(0, 0, 255, 0.25)";
document.getElementById("medium-freq").style.backgroundColor = "rgba(255, 0, 0, 0.25)";
document.getElementById("high-freq").style.backgroundColor = "rgba(0, 255, 0, 0.25)";
}
}
let analysisInterval, setupComplete, audioContext, analyser, audioSource, fileName, biquadFilter, base64, medianColour, image, artist, lastRGBA, globalAccent, rgbColour, selectedColour, rgbSelectedColour, rgbaSelectedColour, lowFrequencies, midFrequencies, highFrequencies;
let audioElement = document.getElementById('audio');
audioElement.preservesPitch = false;
var customTitles = JSON.parse(localStorage.getItem("custom-titles")) || {};
function setupAnalysis() {
audioContext = new (window.AudioContext || window.webkitAudioContext)();
biquadFilter = audioContext.createBiquadFilter();
biquadFilter.type = "lowpass";
biquadFilter.frequency.value = 7500;
analyser = audioContext.createAnalyser();
analyser.fftSize = 256;
audioSource = audioContext.createMediaElementSource(audioElement);
audioSource.connect(analyser);
audioSource.connect(audioContext.destination);
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("low-freq").innerHTML = "";
document.getElementById("medium-freq").innerHTML = "";
document.getElementById("high-freq").innerHTML = "";
for (let i = 0; i < 30; i += 5) {
const freqBar = document.createElement("div");
freqBar.id = `low-freq-value-${i}`;
freqBar.style.position = "relative";
freqBar.style.width = "16.666666667%";
document.getElementById("low-freq").appendChild(freqBar);
}
for (let i = 0; i < 90; i += 5) {
const freqBar = document.createElement("div");
freqBar.id = `medium-freq-value-${i}`;
freqBar.style.position = "relative";
freqBar.style.width = "5.555555556%";
document.getElementById("medium-freq").appendChild(freqBar);
}
for (let i = 0; i < 135; i += 5) {
const freqBar = document.createElement("div");
freqBar.id = `high-freq-value-${i}`;
freqBar.style.position = "relative";
freqBar.style.width = "3.703703704%";
document.getElementById("high-freq").appendChild(freqBar);
}
const meanBarLow = document.createElement("div");
meanBarLow.id = "low-freq-mean";
meanBarLow.style.position = "absolute";
meanBarLow.style.width = "100%";
meanBarLow.style.height = "0.2rem";
meanBarLow.style.bottom = "0";
meanBarLow.style.zIndex = "1";
meanBarLow.style.backdropFilter = "saturate(20)";
document.getElementById("low-freq").appendChild(meanBarLow);
const meanBarMid = document.createElement("div");
meanBarMid.id = "medium-freq-mean";
meanBarMid.style.position = "absolute";
meanBarMid.style.width = "100%";
meanBarMid.style.height = "0.2rem";
meanBarMid.style.bottom = "0";
meanBarMid.style.zIndex = "1";
meanBarMid.style.backdropFilter = "saturate(20)";
document.getElementById("medium-freq").appendChild(meanBarMid);
const meanBarHigh = document.createElement("div");
meanBarHigh.id = "high-freq-mean";
meanBarHigh.style.position = "absolute";
meanBarHigh.style.width = "100%";
meanBarHigh.style.height = "0.2rem";
meanBarHigh.style.bottom = "0";
meanBarHigh.style.zIndex = "1";
meanBarHigh.style.backdropFilter = "saturate(20)";
document.getElementById("high-freq").appendChild(meanBarHigh);
}
setupComplete = true;
}
function analyse() {
if (!setupComplete) {
setupAnalysis();
}
analysisInterval = setInterval(() => {
const frequencyData = new Uint8Array(analyser.frequencyBinCount);
function getAverageValue(startIndex, endIndex) {
analyser.getByteFrequencyData(frequencyData);
let sum = 0;
for (let i = startIndex; i <= endIndex; i++) {
sum += frequencyData[i];
}
return sum / (endIndex - startIndex + 1);
}
var lowFrequencyVolume = getAverageValue(0, 30);
var midFrequencyVolume = getAverageValue(31, 120);
var highFrequencyVolume = getAverageValue(121, 255);
if (localStorage.getItem("debug") == "enabled") {
lowFrequencies = [];
midFrequencies = [];
highFrequencies = [];
}
let rms = 0;
for (let i = 0; i < frequencyData.length; i++) {
rms += frequencyData[i] * frequencyData[i];
}
rms = Math.sqrt(rms / frequencyData.length);
const generalVolume = rms;
const alpha = 0.1 + (generalVolume / 255) * 0.9;
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("a-value").style.height = `${alpha * 100}%`;
document.getElementById("a-text").innerText = alpha.toFixed(2);
}
const mapTo255 = (value) => (value / 255) * 255;
let lowVolume = mapTo255(lowFrequencyVolume);
let midVolume = mapTo255(midFrequencyVolume);
let highVolume = mapTo255(highFrequencyVolume);
if (isNaN(lowVolume)) {
lowVolume = 0;
}
if (isNaN(midVolume)) {
midVolume = 0;
}
if (isNaN(highVolume)) {
highVolume = 0;
}
lowVolume = Math.min(255, lowVolume);
midVolume = Math.min(255, midVolume);
highVolume = Math.min(255, highVolume);
if (localStorage.getItem("debug") == "enabled" && skew != "pink") {
document.getElementById("low-freq-mean").style.bottom = `${lowVolume / 255 * 100}%`;
document.getElementById("medium-freq-mean").style.bottom = `${midVolume / 255 * 100}%`;
document.getElementById("high-freq-mean").style.bottom = `${highVolume / 255 * 100}%`;
}
var rgba;
var rgb;
if (skew == "blue") {
rgba = `rgba(${highVolume}, ${midVolume}, ${lowVolume}, ${alpha})`;
rgb = `rgb(${highVolume}, ${midVolume}, ${lowVolume})`;
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("r-value").style.height = `${highVolume / 255 * 100}px`;
document.getElementById("g-value").style.height = `${midVolume / 255 * 100}px`;
document.getElementById("b-value").style.height = `${lowVolume / 255 * 100}px`;
for (let i = 0; i < 30; i += 5) {
lowFrequencies[i] = getAverageValue(i, i + 5);
document.getElementById(`low-freq-value-${i}`).style.height = `${lowFrequencies[i] / 255 * 100}%`;
document.getElementById(`low-freq-value-${i}`).style.backgroundColor = "rgba(0, 0, 255, 0.5)";
}
for (let i = 0; i < 90; i += 5) {
midFrequencies[i] = getAverageValue(i + 30, i + 35);
document.getElementById(`medium-freq-value-${i}`).style.height = `${midFrequencies[i] / 255 * 100}%`;
document.getElementById(`medium-freq-value-${i}`).style.backgroundColor = "rgba(0, 255, 0, 0.5)";
}
for (let i = 0; i < 135; i += 5) {
highFrequencies[i] = getAverageValue(i + 120, i + 125);
document.getElementById(`high-freq-value-${i}`).style.height = `${highFrequencies[i] / 255 * 100}%`;
document.getElementById(`high-freq-value-${i}`).style.backgroundColor = "rgba(255, 0, 0, 0.5)";
}
var r = Math.round(highVolume / 255 * 100);
if (r < 10) {
r = `00${r}`;
}
else if (r < 100) {
r = `0${r}`;
}
var g = Math.round(midVolume / 255 * 100);
if (g < 10) {
g = `00${g}`;
}
else if (g < 100) {
g = `0${g}`;
}
var b = Math.round(lowVolume / 255 * 100);
if (b < 10) {
b = `00${b}`;
}
else if (r < 100) {
b = `0${b}`;
}
document.getElementById("r-text").innerText = r;
document.getElementById("g-text").innerText = g;
document.getElementById("b-text").innerText = b;
}
}
else if (skew == "green") {
rgba = `rgba(${midVolume}, ${lowVolume}, ${highVolume}, ${alpha})`;
rgb = `rgb(${midVolume}, ${lowVolume}, ${highVolume})`;
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("r-value").style.height = `${midVolume / 255 * 100}px`;
document.getElementById("g-value").style.height = `${lowVolume / 255 * 100}px`;
document.getElementById("b-value").style.height = `${highVolume / 255 * 100}px`;
for (let i = 0; i < 30; i += 5) {
lowFrequencies[i] = getAverageValue(i, i + 5);
document.getElementById(`low-freq-value-${i}`).style.height = `${lowFrequencies[i] / 255 * 100}%`;
document.getElementById(`low-freq-value-${i}`).style.backgroundColor = "rgba(0, 255, 0, 0.5)";
}
for (let i = 0; i < 90; i += 5) {
midFrequencies[i] = getAverageValue(i + 30, i + 35);
document.getElementById(`medium-freq-value-${i}`).style.height = `${midFrequencies[i] / 255 * 100}%`;
document.getElementById(`medium-freq-value-${i}`).style.backgroundColor = "rgba(255, 0, 0, 0.5)";
}
for (let i = 0; i < 135; i += 5) {
highFrequencies[i] = getAverageValue(i + 120, i + 125);
document.getElementById(`high-freq-value-${i}`).style.height = `${highFrequencies[i] / 255 * 100}%`;
document.getElementById(`high-freq-value-${i}`).style.backgroundColor = "rgba(0, 0, 255, 0.5)";
}
var r = Math.round(midVolume / 255 * 100);
if (r < 10) {
r = `00${r}`;
}
else if (r < 100) {
r = `0${r}`;
}
var g = Math.round(lowVolume / 255 * 100);
if (g < 10) {
g = `00${g}`;
}
else if (g < 100) {
g = `0${g}`;
}
var b = Math.round(highVolume / 255 * 100);
if (b < 10) {
b = `00${b}`;
}
else if (r < 100) {
b = `0${b}`;
}
document.getElementById("r-text").innerText = r;
document.getElementById("g-text").innerText = g;
document.getElementById("b-text").innerText = b;
}
}
else if (skew == "red") {
rgba = `rgba(${lowVolume}, ${midVolume}, ${highVolume}, ${alpha})`;
rgb = `rgba(${lowVolume}, ${midVolume}, ${highVolume})`;
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("r-value").style.height = `${lowVolume / 255 * 100}px`;
document.getElementById("g-value").style.height = `${midVolume / 255 * 100}px`;
document.getElementById("b-value").style.height = `${highVolume / 255 * 100}px`;
for (let i = 0; i < 30; i += 5) {
lowFrequencies[i] = getAverageValue(i, i + 5);
document.getElementById(`low-freq-value-${i}`).style.height = `${lowFrequencies[i] / 255 * 100}%`;
document.getElementById(`low-freq-value-${i}`).style.backgroundColor = "rgba(255, 0, 0, 0.5)";
}
for (let i = 0; i < 90; i += 5) {
midFrequencies[i] = getAverageValue(i + 30, i + 35);
document.getElementById(`medium-freq-value-${i}`).style.height = `${midFrequencies[i] / 255 * 100}%`;
document.getElementById(`medium-freq-value-${i}`).style.backgroundColor = "rgba(0, 255, 0, 0.5)";
}
for (let i = 0; i < 135; i += 5) {
highFrequencies[i] = getAverageValue(i + 120, i + 125);
document.getElementById(`high-freq-value-${i}`).style.height = `${highFrequencies[i] / 255 * 100}%`;
document.getElementById(`high-freq-value-${i}`).style.backgroundColor = "rgba(0, 0, 255, 0.5)";
}
var r = Math.round(lowVolume / 255 * 100);
if (r < 10) {
r = `00${r}`;
}
else if (r < 100) {
r = `0${r}`;
}
var g = Math.round(midVolume / 255 * 100);
if (g < 10) {
g = `00${g}`;
}
else if (g < 100) {
g = `0${g}`;
}
var b = Math.round(highVolume / 255 * 100);
if (b < 10) {
b = `00${b}`;
}
else if (r < 100) {
b = `0${b}`;
}
document.getElementById("r-text").innerText = r;
document.getElementById("g-text").innerText = g;
document.getElementById("b-text").innerText = b;
}
}
else if (skew == "pink") {
rgba = `rgba(${midVolume + 100}, ${highVolume}, ${lowVolume - 100}, ${alpha})`;
rgb = `rgb(${midVolume + 100}, ${highVolume}, ${lowVolume - 100})`;
if (localStorage.getItem("debug") == "enabled") {
document.getElementById("r-value").style.height = `${(midVolume + 100) / 255 * 100}px`;
document.getElementById("g-value").style.height = `${highVolume / 255 * 100}px`;
document.getElementById("b-value").style.height = `${(lowVolume - 100) / 255 * 100}px`;
for (let i = 0; i < 30; i += 5) {
lowFrequencies[i] = getAverageValue(i, i + 5);
document.getElementById(`low-freq-value-${i}`).style.height = `${lowFrequencies[i] / 255 * 100}%`;
document.getElementById(`low-freq-value-${i}`).style.backgroundColor = "rgba(0, 0, 255, 0.5)";
}
for (let i = 0; i < 90; i += 5) {
midFrequencies[i] = getAverageValue(i + 30, i + 35);
document.getElementById(`medium-freq-value-${i}`).style.height = `${midFrequencies[i] / 255 * 100}%`;
document.getElementById(`medium-freq-value-${i}`).style.backgroundColor = "rgba(255, 0, 0, 0.5)";
}
for (let i = 0; i < 135; i += 5) {
highFrequencies[i] = getAverageValue(i + 120, i + 125);
document.getElementById(`high-freq-value-${i}`).style.height = `${highFrequencies[i] / 255 * 100}%`;
document.getElementById(`high-freq-value-${i}`).style.backgroundColor = "rgba(0, 255, 0, 0.5)";
}
document.getElementById("low-freq-mean").style.bottom = `${(lowVolume - 100) / 255 * 100}%`;
document.getElementById("medium-freq-mean").style.bottom = `${(midVolume + 100) / 255 * 100}%`;
document.getElementById("high-freq-mean").style.bottom = `${highVolume / 255 * 100}%`;
var r = Math.round((midVolume + 100) / 255 * 100);
if (r < 10) {
r = `00${r}`;
}
else if (r < 100) {
r = `0${r}`;
}
var g = Math.round(highVolume / 255 * 100);
if (g < 10) {
g = `00${g}`;
}
else if (g < 100) {
g = `0${g}`;
}
var b = Math.round((lowVolume - 100) / 255 * 100);
if (b < 0) {
b = "000";
}
else if (b < 10) {
b = `00${b}`;
}
else if (b < 100) {
b = `0${b}`;
}
document.getElementById("r-text").innerText = r;
document.getElementById("g-text").innerText = g;
document.getElementById("b-text").innerText = b;
}
}
if (localStorage.getItem("kandinsky") == "enabled" || localStorage.getItem("kandinsky") == "circle") {
document.getElementById("phantom").style.backgroundColor = rgba;
if (!document.getElementById("phantom").style.backgroundColor.includes("0, 0, 0")) {
document.getElementById("rgb").style.backgroundColor = rgb;
document.getElementById("rgba").style.backgroundColor = rgba;
document.getElementById("navbar").style.backgroundColor = rgba;
document.getElementById("upload").style.backgroundColor = rgba;
document.getElementById("settings").style.backgroundColor = rgba;
document.getElementById("play").style.backgroundColor = rgba;
document.getElementById("stop").style.backgroundColor = rgba;
document.getElementById("repeat").style.backgroundColor = rgba;
document.getElementById("tooltip").style.backgroundColor = rgba;
document.getElementById("progress-container").style.backgroundColor = rgba;
document.getElementById("progress-bar").style.backgroundColor = rgba.replace("0.25", "1");
if (localStorage.getItem("kandinsky") == "enabled") {
document.getElementById("glow").style.boxShadow = `0px 0px ${generalVolume * 75}px ${generalVolume}px ${rgba}`;
}
}
}
if (localStorage.getItem("kandinsky") == "hybrid" || localStorage.getItem("kandinsky") == "disabled") {
selectedColour = globalAccent || medianColour;
rgbSelectedColour = hexToRgb(selectedColour);
rgbaSelectedColour = `rgba(${rgbSelectedColour.r}, ${rgbSelectedColour.g}, ${rgbSelectedColour.b}, ${alpha}`;
}
if (localStorage.getItem("kandinsky") == "hybrid") {
document.getElementById("cover-art").style.boxShadow = `0px 0px ${generalVolume + 100}px ${generalVolume - 100}px ${selectedColour}`;
document.getElementById("navbar").style.backgroundColor = rgbaSelectedColour;
document.getElementById("upload").style.backgroundColor = rgbaSelectedColour;
document.getElementById("settings").style.backgroundColor = rgbaSelectedColour;
document.getElementById("play").style.backgroundColor = rgbaSelectedColour;
document.getElementById("stop").style.backgroundColor = rgbaSelectedColour;
document.getElementById("repeat").style.backgroundColor = rgbaSelectedColour;
document.getElementById("tooltip").style.backgroundColor = rgbaSelectedColour;
document.getElementById("progress-container").style.backgroundColor = rgbaSelectedColour;
document.getElementById("progress-bar").style.backgroundColor = selectedColour;
document.getElementById("r-value").style.height = `${rgbSelectedColour.r / 255 * 10}rem`;
document.getElementById("g-value").style.height = `${rgbSelectedColour.g / 255 * 10}rem`;
document.getElementById("b-value").style.height = `${rgbSelectedColour.b / 255 * 10}rem`
if (rgbSelectedColour.r < 0) {
rgbSelectedColour.r = "000";
}
else if (rgbSelectedColour.r < 10) {
rgbSelectedColour.r = `00${rgbSelectedColour.r}`;
}
else if (rgbSelectedColour.r < 100) {
rgbSelectedColour.r = `0${rgbSelectedColour.r}`;
};
if (rgbSelectedColour.g < 0) {
rgbSelectedColour.g = "000";
}
else if (rgbSelectedColour.g < 10) {
rgbSelectedColour.g = `00${rgbSelectedColour.g}`;
}
else if (rgbSelectedColour.g < 100) {
rgbSelectedColour.g = `0${rgbSelectedColour.g}`;
};
if (rgbSelectedColour.b < 0) {
rgbSelectedColour.b = "000";
}
else if (rgbSelectedColour.b < 10) {
rgbSelectedColour.b = `00${rgbSelectedColour.b}`;
}
else if (rgbSelectedColour.b < 100) {
rgbSelectedColour.b = `0${rgbSelectedColour.b}`;
};
document.getElementById("r-text").innerText = rgbSelectedColour.r;
document.getElementById("g-text").innerText = rgbSelectedColour.g;
document.getElementById("b-text").innerText = rgbSelectedColour.b;
document.getElementById("rgb").style.backgroundColor = selectedColour;
document.getElementById("rgba").style.backgroundColor = rgbaSelectedColour;
}
if (localStorage.getItem("kandinsky") == "circle") {
document.getElementById("circle").style.border = `5px solid ${rgb}`;
document.getElementById("circle").style.boxShadow = `0px 0px ${generalVolume}px 5px ${rgb}, 0px 0px 0px ${generalVolume - 100}px ${rgb}`;
}
if (localStorage.getItem("kandinsky") == "disabled") {
document.getElementById("r-value").style.height = `${rgbSelectedColour.r / 255 * 10}rem`;
document.getElementById("g-value").style.height = `${rgbSelectedColour.g / 255 * 10}rem`;
document.getElementById("b-value").style.height = `${rgbSelectedColour.b / 255 * 10}rem`;
document.getElementById("a-value").style.height = "2.5rem";
document.getElementById("r-text").innerText = rgbSelectedColour.r;
document.getElementById("g-text").innerText = rgbSelectedColour.g;
document.getElementById("b-text").innerText = rgbSelectedColour.b;
document.getElementById("a-text").innerText = "0.25";
document.getElementById("rgb").style.backgroundColor = selectedColour;
document.getElementById("rgba").style.backgroundColor = `rgba(${rgbSelectedColour.r}, ${rgbSelectedColour.g}, ${rgbSelectedColour.b}, 0.25)`;
}
});
}
function stopAnalysis() {
clearInterval(analysisInterval);
}
function hexToRgb(hex) {
let result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16)
} : null;
}
function rgbaToHex(rgba) {
const rgbaRegex = /^rgba\((\d+\.?\d*),\s*(\d+\.?\d*),\s*(\d+\.?\d*),\s*([\d.]+)\)$/;
if (!rgbaRegex.test(rgba)) {
return null;
}
const [, r, g, b, a] = rgba.match(rgbaRegex);
const toHex = (value) => {
const intValue = Math.round(parseFloat(value));
const hex = intValue.toString(16);
return hex.length === 1 ? '0' + hex : hex;
};
const hexR = toHex(r);
const hexG = toHex(g);
const hexB = toHex(b);
const alpha = Math.round(parseFloat(a) * 255);
const hexA = toHex(alpha);
const hexColour = `#${hexR}${hexG}${hexB}${hexA}`;
return hexColour;
}
function changeSkew(newSkew) {
skew = newSkew;
}
function uploadFile() {
let input = document.createElement('input');
input.type = 'file';
if (navigator.userAgent.toLowerCase().includes('firefox')) {
input.accept = 'audio/*';
}
else {
input.accept = 'audio/mp3, audio/wav, audio/ogg';
}
input.onchange = () => {
globalAccent = null;
let file = input.files[0];
if (file) {
jsmediatags.read(file, {
onSuccess: function(tag) {
image = tag.tags.picture;
artist = tag.tags.artist;
if (image) {
var base64String = "";
for (var i = 0; i < image.data.length; i++) {
base64String += String.fromCharCode(image.data[i]);
}
base64 = "data:" + image.format + ";base64," + window.btoa(base64String);
if (localStorage.getItem("kandinsky") == "disabled" || localStorage.getItem("kandinsky") == "hybrid") {
document.getElementById('cover-art').src = base64;
document.getElementById('cover-art').style.display = "flex";
generateMaterialDesignPalette(base64, (error, palette) => {
if (error) {
console.error(error);
const imgElement = document.getElementById('cover-art');
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = imgElement.width;
canvas.height = imgElement.height;
ctx.drawImage(imgElement, 0, 0, canvas.width, canvas.height);
const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
const pixels = imageData.data;
const pixelColours = [];
for (let i = 0; i < pixels.length; i += 4) {
const red = pixels[i];
const green = pixels[i + 1];
const blue = pixels[i + 2];
const colour = `rgb(${red}, ${green}, ${blue})`;
pixelColours.push(colour);
}
const totalCount = pixelColours.length;
pixelColours.sort();
const medianColourIndex = Math.floor(totalCount / 2);
medianColour = pixelColours[medianColourIndex];
let rgbValues = medianColour.match(/\d+/g).map(Number);
if (rgbValues.every(value => value < 50)) {
rgbValues[0] = 50;
rgbValues[1] = 50;
rgbValues[2] = 50;
console.warn("Median colour is black, falling back on rgba(50, 50, 50, 0.25)...");
}
medianColour = "#";
for (let i = 0; i < 3; i++) {
let hexPart = rgbValues[i].toString(16);
medianColour += hexPart.length == 1 ? "0" + hexPart : hexPart;
}
}
if (palette) {
globalAccent = palette.accent;
document.getElementById("cover-art").style.boxShadow = `0px 0px 25vw 0px ${generateRGBA(palette.accent, 0.5)}`;
document.getElementById("navbar").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("settings").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("upload").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("tooltip").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("progress-container").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("progress-bar").style.backgroundColor = palette.accent;
document.getElementById("play").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("stop").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("repeat").style.backgroundColor = generateRGBA(palette.accent, 0.25);
document.getElementById("settings").addEventListener("mouseover", () => {
document.getElementById("settings").style.backgroundColor = generateRGBA(palette.accent, 0.5);
})
document.getElementById("settings").addEventListener("mouseout", () => {
document.getElementById("settings").style.backgroundColor = generateRGBA(palette.accent, 0.25);
})
document.getElementById("upload").addEventListener("mouseover", () => {
document.getElementById("upload").style.backgroundColor = generateRGBA(palette.accent, 0.5);
})
document.getElementById("upload").addEventListener("mouseout", () => {
document.getElementById("upload").style.backgroundColor = generateRGBA(palette.accent, 0.25);
})
document.getElementById("play").addEventListener("mouseover", () => {
document.getElementById("play").style.backgroundColor = generateRGBA(palette.accent, 0.5);
})
document.getElementById("play").addEventListener("mouseout", () => {
document.getElementById("play").style.backgroundColor = generateRGBA(palette.accent, 0.25);
})
document.getElementById("stop").addEventListener("mouseover", () => {
document.getElementById("stop").style.backgroundColor = generateRGBA(palette.accent, 0.5);
})
document.getElementById("stop").addEventListener("mouseout", () => {
document.getElementById("stop").style.backgroundColor = generateRGBA(palette.accent, 0.25);
})
document.getElementById("repeat").addEventListener("mouseover", () => {
document.getElementById("repeat").style.backgroundColor = generateRGBA(palette.accent, 0.5);
})
document.getElementById("repeat").addEventListener("mouseout", () => {
document.getElementById("repeat").style.backgroundColor = generateRGBA(palette.accent, 0.25);
})
}
else {
document.getElementById("cover-art").style.boxShadow = `0px 0px 25vw 0px ${generateRGBA(medianColour, 0.5)}`;
document.getElementById("navbar").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("settings").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("upload").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("tooltip").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("progress-container").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("progress-bar").style.backgroundColor = medianColour;
document.getElementById("play").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("stop").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("repeat").style.backgroundColor = generateRGBA(medianColour, 0.25);
document.getElementById("settings").addEventListener("mouseover", () => {
document.getElementById("settings").style.backgroundColor = generateRGBA(medianColour, 0.5);
})
document.getElementById("settings").addEventListener("mouseout", () => {
document.getElementById("settings").style.backgroundColor = generateRGBA(medianColour, 0.25);
})
document.getElementById("upload").addEventListener("mouseover", () => {
document.getElementById("upload").style.backgroundColor = generateRGBA(medianColour, 0.5);
})
document.getElementById("upload").addEventListener("mouseout", () => {
document.getElementById("upload").style.backgroundColor = generateRGBA(medianColour, 0.25);
})
document.getElementById("play").addEventListener("mouseover", () => {
document.getElementById("play").style.backgroundColor = generateRGBA(medianColour, 0.5);
})
document.getElementById("play").addEventListener("mouseout", () => {
document.getElementById("play").style.backgroundColor = generateRGBA(medianColour, 0.25);
})
document.getElementById("stop").addEventListener("mouseover", () => {
document.getElementById("stop").style.backgroundColor = generateRGBA(medianColour, 0.5);
})
document.getElementById("stop").addEventListener("mouseout", () => {
document.getElementById("stop").style.backgroundColor = generateRGBA(medianColour, 0.25);
})
document.getElementById("repeat").addEventListener("mouseover", () => {
document.getElementById("repeat").style.backgroundColor = generateRGBA(medianColour, 0.5);
})
document.getElementById("repeat").addEventListener("mouseout", () => {
document.getElementById("repeat").style.backgroundColor = generateRGBA(medianColour, 0.25);
})
}
});
}
var link = document.querySelector("link[rel~='icon']");
if (!link) {
link = document.createElement('link');
link.rel = 'icon';
document.head.appendChild(link);
}
link.href = base64;
}
},
onError: function(error) {
console.error('Error reading tags: ', error.type, error.info);
}
});
fileName = file.name;
let lastDotIndex = fileName.lastIndexOf('.');
if (lastDotIndex !== -1) {
fileName = fileName.substring(0, lastDotIndex);
}
while (fileName.includes("_")) {
fileName = fileName.replace("_", " ");
}
if (localStorage.getItem("numbering") == "enabled") {
if (localStorage.getItem("custom-regex")) {
let customRegex = localStorage.getItem("custom-regex");
while (customRegex.includes("/")) {
customRegex = customRegex.replace("/", "");
}
customRegex = RegExp(customRegex);
fileName = fileName.replace(customRegex, '');
}
else {
fileName = fileName.replace(/^\d+ - /, '');
}
}
document.getElementById("title").innerText = "Loading...";
document.title = `Loading... - Music Player`;
let reader = new FileReader();
reader.onload = function (e) {
if (localStorage.getItem("kandinsky") == "circle") {
document.getElementById("circle").style.animation = "none";
}
let fileURL = e.target.result;
document.getElementById("audio").src = fileURL;
document.getElementById("audio").play();
document.getElementById("audio").addEventListener("loadedmetadata", () => {
document.getElementById("title").style.cursor = "pointer";
document.getElementById("title").style.transition = "0.5s ease";
document.getElementById("title").style.opacity = "0";
setTimeout(() => {
document.getElementById("title").innerText = fileName;
document.getElementById("title").style.opacity = "1";
document.getElementById("title").contentEditable = "true";
document.getElementById("title").style.outline = "none";
}, 500);
document.title = `${fileName} - Music Player`;
if ("mediaSession" in navigator) {
navigator.mediaSession.metadata = new MediaMetadata({
title: fileName,
artist: artist,
artwork: [{ src: base64 }],
});
}
if (customTitles[fileName]) {
document.getElementById("title").innerText = customTitles[fileName];
document.title = `${customTitles[fileName]} - Music Player`;
}
});
};
reader.onprogress = function (e) {
if (e.lengthComputable) {
let percentLoaded = (e.loaded / e.total) * 100;
document.getElementById("title").innerText = `${percentLoaded.toFixed(2)}%`;
document.title = `${percentLoaded.toFixed(2)}% - Music Player`;
if (percentLoaded == 100) {
document.getElementById("title").innerText = "Analysing...";
document.title = "Analysing... - Music Player";
}
}
};
reader.readAsDataURL(file);
}};
input.click();
}
function applyColour() {
var colour = localStorage.getItem("colour");
if (!colour) {
location.href = "mode.html";
}
rgbColour = rgbaToHex(colour).slice(0, -2);
if (localStorage.getItem("debug") == "enabled") {
let rgbSeparatedValues = hexToRgb(rgbColour);
document.getElementById("r-value").style.height = `${rgbSeparatedValues.r}px`;
document.getElementById("g-value").style.height = `${rgbSeparatedValues.g}px`;
document.getElementById("b-value").style.height = `${rgbSeparatedValues.b}px`;
document.getElementById("a-value").style.height = "2.5rem";
document.getElementById("r-text").innerText = rgbSeparatedValues.r;
document.getElementById("g-text").innerText = rgbSeparatedValues.g;
document.getElementById("b-text").innerText = rgbSeparatedValues.b;
document.getElementById("a-text").innerText = 0.25;
document.getElementById("rgb").style.backgroundColor = colour.replace("0.25", "1");
document.getElementById("rgba").style.backgroundColor = colour;
}
if (colour) {
var styleElement = document.getElementsByTagName("style")[0];
styleElement.innerHTML += `
nav {
background-color: ${colour};
}