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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title> </title>
<style>
body {
font-family: Arial, sans-serif;
max-width: 800px;
margin: 0 auto;
padding: 20px;
background-color: #f0f0f0;
}
h1 {
text-align: center;
color: #2c3e50;
margin-bottom: 40px;
}
.audio-container {
background-color: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.audio-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px;
margin: 10px 0;
background-color: #f8f9fa;
border-radius: 5px;
transition: background-color 0.3s;
}
.audio-item:hover {
background-color: #e9ecef;
}
.play-button {
background-color: #3498db;
color: white;
border: none;
padding: 8px 15px;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.3s;
display: flex;
align-items: center;
gap: 8px;
}
.status-indicator {
width: 12px;
height: 12px;
border-radius: 50%;
background-color: #fff;
transition: background-color 0.3s;
}
.playing .status-indicator {
background-color: #2ecc71;
animation: pulse 1s infinite;
}
.waveform-container {
width: 100px;
height: 40px;
margin-left: 15px;
}
audio {
display: none;
}
@keyframes pulse {
0% { transform: scale(0.95); }
50% { transform: scale(1.1); }
100% { transform: scale(0.95); }
}
</style>
</head>
<body>
<div class="audio-container" id="audioContainer"></div>
<script>
const voices = [
{ name: "John Doe", file: "john_doe.wav" },
{ name: "Jane Smith", file: "jane_smith.wav" },
{ name: "Michael Johnson", file: "michael_johnson.wav" },
{ name: "Emily Davis", file: "emily_davis.wav" },
{ name: "David Wilson", file: "david_wilson.wav" },
{ name: "Sarah Brown", file: "sarah_brown.mp3" },
{ name: "James Miller", file: "james_miller.mp3" },
{ name: "Linda Taylor", file: "linda_taylor.mp3" }
];
const container = document.getElementById('audioContainer');
let currentAudio = null;
let audioContext = null;
let analyser = null;
let dataArray = null;
let animationFrameId = null;
voices.forEach(voice => {
const audioElement = document.createElement('audio');
audioElement.src = `audio/${voice.file}`;
audioElement.id = `audio_${voice.name.replace(/\s+/g, '_')}`;
const itemDiv = document.createElement('div');
itemDiv.className = 'audio-item';
const nameSpan = document.createElement('span');
nameSpan.textContent = voice.name;
const waveformCanvas = document.createElement('canvas');
waveformCanvas.className = 'waveform-container';
const playButton = document.createElement('button');
playButton.className = 'play-button';
playButton.innerHTML = `
<div class="status-indicator"></div>
<span>Play</span>
`;
playButton.onclick = () => toggleAudio(audioElement, playButton, waveformCanvas);
itemDiv.appendChild(nameSpan);
itemDiv.appendChild(waveformCanvas);
itemDiv.appendChild(playButton);
container.appendChild(itemDiv);
container.appendChild(audioElement);
});
function setupAudioContext(audioElement) {
if (!audioContext) {
audioContext = new (window.AudioContext || window.webkitAudioContext)();
analyser = audioContext.createAnalyser();
analyser.fftSize = 256;
dataArray = new Uint8Array(analyser.frequencyBinCount);
}
const source = audioContext.createMediaElementSource(audioElement);
source.connect(analyser);
analyser.connect(audioContext.destination);
}
function drawWaveform(canvas) {
if (!analyser) return;
const ctx = canvas.getContext('2d');
const width = canvas.width;
const height = canvas.height;
function draw() {
animationFrameId = requestAnimationFrame(draw);
analyser.getByteTimeDomainData(dataArray);
ctx.fillStyle = '#f8f9fa';
ctx.fillRect(0, 0, width, height);
ctx.lineWidth = 2;
ctx.strokeStyle = '#3498db';
ctx.beginPath();
const sliceWidth = width / dataArray.length;
let x = 0;
for (let i = 0; i < dataArray.length; i++) {
const v = dataArray[i] / 128.0;
const y = v * height / 2;
if (i === 0) {
ctx.moveTo(x, y);
} else {
ctx.lineTo(x, y);
}
x += sliceWidth;
}
ctx.lineTo(width, height/2);
ctx.stroke();
}
draw();
}
function toggleAudio(audioElement, button, canvas) {
if (currentAudio && currentAudio !== audioElement) {
currentAudio.pause();
currentAudio.previousElementSibling.querySelector('.play-button').classList.remove('playing');
cancelAnimationFrame(animationFrameId);
}
if (audioElement.paused) {
if (!audioContext) {
setupAudioContext(audioElement);
}
audioElement.play();
button.classList.add('playing');
button.querySelector('span').textContent = 'Pause';
drawWaveform(canvas);
currentAudio = audioElement;
} else {
audioElement.pause();
button.classList.remove('playing');
button.querySelector('span').textContent = 'Play';
cancelAnimationFrame(animationFrameId);
currentAudio = null;
}
audioElement.addEventListener('ended', () => {
button.classList.remove('playing');
button.querySelector('span').textContent = 'Play';
cancelAnimationFrame(animationFrameId);
currentAudio = null;
});
}
</script>
</body>
</html> |