原生js+css实现将音频转换为各种波形频谱动画有背景图片的有声视频代码-html代码-BFW代码库

代码语言：html

所属分类：多媒体

代码描述：原生js+css实现将音频转换为各种波形频谱动画有背景图片的有声视频代码，一句话就是将音频声音转换成动态的视频效果导出下载。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>音频可视化视频生成器</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Arial', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }
        
        h1 {
            text-align: center;
            color: #333;
            margin-bottom: 30px;
            font-size: 2.5em;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .controls {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .control-group {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 10px;
            border: 2px solid #e9ecef;
        }
        
        .control-group h3 {
            margin-bottom: 15px;
            color: #495057;
            font-size: 1.2em;
        }
        
        label {
            display: block;
            margin-bottom: 5px;
            color: #6c757d;
            font-weight: 500;
        }
        
        input[type="file"],
        select,
        input[type="color"],
        input[type="range"] {
            width: 100%;
            padding: 10px;
            margin-bottom: 15px;
            border: 2px solid #dee2e6;
            border-radius: 5px;
            background: white;
            transition: border-color 0.3s;
        }
        
        input[type="file"]:hover,
        select:hover {
            border-color: #667eea;
        }
        
        input[type="range"] {
            padding: 5px;
        }
        
        .range-value {
            text-align: center;
            color: #495057;
            font-weight: bold;
            margin-top: -10px;
            margin-bottom: 10px;
        }
        
        button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
            width: 100%;
            margin-bottom: 10px;
        }
        
        button:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
        }
        
        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        .canvas-container {
            position: relative;
            width: 100%;
            max-width: 800px;
            margin: 0 auto 30px;
            background: #000;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        
        canvas {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .status {
            text-align: center;
            padding: 15px;
            background: #e8f4f8;
            border-radius: 10px;
            margin-top: 20px;
            color: #0c5460;
            font-weight: 500;
            display: none;
        }
        
        .status.show {
            display: block;
        }
        
        .status.success {
            background: #d4edda;
            color: #155724;
        }
        
        .status.error {
            background: #f8d7da;
            color: #721c24;
        }
        
        .progress-bar {
            width: 100%;
            height: 30px;
            background: #e9ecef;
            border-radius: 15px;
            overflow: hidden;
            margin-top: 20px;
            display: none;
        }
        
        .progress-bar.show {
            display: block;
        }
        
        .progress-fill {
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            width: 0%;
            transition: width 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }
        
        .preset-styles {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        
        .preset-btn {
            padding: 8px 15px;
            background: #6c757d;
            color: white;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.3s;
        }
        
        .preset-btn:hover {
            background: #5a6268;
            transform: scale(1.05);
        }
        
        .preset-btn.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>🎵 音频可视化视频生成器</h1>
        
        <div class="controls">
            <div class="control-group">
                <h3>📁 文件上传</h3>
                <label for="audioFile">选择音频文件：</label>
                <input type="file" id="audioFile" accept="audio/*">
                
                .........完整代码请登录后点击上方下载按钮下载查看