js的captureStream实现在线webm视频提取分离音频文件代码-html代码-BFW代码库

js的captureStream实现在线webm视频提取分离音频文件代码

代码语言：html

所属分类：多媒体

代码描述：js的captureStream实现在线webm视频提取分离音频文件代码

代码标签： js captureStream 在线 webm 视频提取分离音频文件代码

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>WebM音频完整分离工具</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f0f4f8 0%, #d9e4ee 100%);
            padding: 20px;
            min-height: 100vh;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 16px;
            box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }
        
        header {
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            color: white;
            padding: 35px 25px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .header-content {
            position: relative;
            z-index: 2;
        }
        
        .header-wave {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0 0v46.29c47.79 22.2 103.59 32.17 158 28 70.36-5.37 136.33-33.31 206.8-37.5 73.84-4.36 147.54 16.88 218.2 35.26 69.27 18 138.3 24.88 209.4 13.08 36.15-6 69.85-17.84 104.45-29.34C989.49 25 1113-14.29 1200 52.47V0z" fill="rgba(255,255,255,0.15)"/></svg>');
            background-size: 1200px 100px;
        }
        
        h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .subtitle {
            font-size: 1.2rem;
            opacity: 0.92;
            max-width: 700px;
            margin: 0 auto;
            font-weight: 300;
        }
        
        .content {
            padding: 35px;
        }
        
        .upload-section {
            background: #f8fafd;
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 35px;
            text-align: center;
            border: 2px dashed #cbd5e1;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .upload-section:hover {
            border-color: #4361ee;
            background: #edf2ff;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(67, 97, 238, 0.1);
        }
        
        .upload-icon {
            font-size: 3.5rem;
            color: #4361ee;
            margin-bottom: 20px;
        }
        
        .file-input-wrapper {
            position: relative;
            display: inline-block;
            margin: 20px 0;
        }
        
        .file-input-wrapper input[type="file"] {
            position: absolute;
            left: 0;
            top: 0;
            opacity: 0;
            width: 100%;
            height: 100%;
            cursor: pointer;
        }
        
        .custom-file-button {
            display: inline-flex;
            align-items: center;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            color: white;
            padding: 14px 35px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 6px 18px rgba(67, 97, 238, 0.35);
        }
        
        .custom-file-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(67, 97, 238, 0.45);
        }
        
        .custom-file-button i {
    .........完整代码请登录后点击上方下载按钮下载查看