MediaBunny实现在浏览器中本地离线通过js编写代码生成带声音音效的mp4视频内容代码-html代码-BFW代码库

MediaBunny实现在浏览器中本地离线通过js编写代码生成带声音音效的mp4视频内容代码

代码语言：html

所属分类：多媒体

代码描述：MediaBunny实现在浏览器中本地离线通过js编写代码生成带声音音效的mp4视频内容代码，视频内容完全由js在浏览器中代码编写实现。

代码标签： MediaBunny 浏览器本地离线通过 js 编写代码生成声音 mp4 视频内容

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,viewport-fit=cover">
<title>MediaBunny · 浏览器内生成 MP4（画面+离线音频）</title>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css" rel="stylesheet">
<style>
:root{
  --bg:#0f1221; --panel:#14182d; --panel2:#11162c; --text:#f3f6ff; --muted:#aab0d9;
  --border:#233055; --accent:#7c7bff; --accent2:#00d4ff; --good:#22c55e; --warn:#f59e0b; --danger:#ef4444;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--text);
  font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,"Noto Sans CJK SC",sans-serif;
  background:
    radial-gradient(1000px 500px at 8% -10%, rgba(124,123,255,.18), transparent 60%),
    radial-gradient(800px 400px at 100% 0%, rgba(0,212,255,.16), transparent 50%),
    linear-gradient(180deg, #0c1022, #0a0f1e);
}
.wrapper{max-width:1200px; margin:0 auto; padding:18px}
.header{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px}
.brand{display:flex; align-items:center; gap:10px; font-weight:900; font-size:18px; background:linear-gradient(135deg, rgba(124,123,255,.16), rgba(0,212,255,.14)); border:1px solid rgba(255,255,255,.12); padding:10px 12px; border-radius:12px; backdrop-filter: blur(6px)}
.brand .dot{width:10px; height:10px; border-radius:50%; background:linear-gradient(135deg,var(--accent),var(--accent2))}
.grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:16px}
@media (max-width:1100px){ .grid{ grid-template-columns: 1fr } }
.card{background:linear-gradient(180deg,var(--panel),var(--panel2)); border:1px solid var(--border); border-radius:var(--radius); box-shadow: 0 10px 40px rgba(0,0,0,.35); padding:14px}
.card h3{margin:0 0 10px; display:flex; align-items:center; gap:8px}
.row{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
label{font-size:13px; color:var(--muted)}
input[type=range]{width:220px}
.btn{appearance:none; border:1px solid var(--border); color:var(--text); background:linear-gradient(180deg,#1a2040,#121736); padding:10px 14px; border-radius:12px; cursor:pointer; font-weight:800}
.btn:hover{border-color:#2a2f5a; background:#151b39}
.btn.primary{background:linear-gradient(135deg,var(--accent),#9d98ff); border-color:#7d80ff; color:#0f1230}
.help{color:var(--muted); font-size:12px}
hr{border:0; height:1px; background:linear-gradient(90deg, transparent, #2a2f5a, transparent); margin:12px 0; display:none}
.progress-wrap{display:none}
.progress{height:10px; border-radius:999px; overflow:hidden; background:#1b2447; border:1px solid var(--border)}
.progress .bar{height:100%; width:0%; background:linear-gradient(90deg,var(--accent),var(--accent2))}
video{width:100%; border-radius:12px; border:1px solid var(--border); background:#0b0f24; display:none}
.alert{padding:10px 12px; border:1px solid #7c1d1d; border-radius:12px; background:#1a0f15; color:#ffd6d6; display:none}
.kv{display:grid; grid-template-columns:120px 1fr; gap:8px; align-items:center; margin:6px 0}
</style>
</head>
<body>
<div class="wrapper">
  <div class="header">
    <div class="brand"><span class="do.........完整代码请登录后点击上方下载按钮下载查看