Mediabunny实现在浏览器中离线将多张照片和音频合并成mp4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：Mediabunny实现在浏览器中离线将多张照片和音频合并成mp4视频代码，完全在浏览器中实现，无需后端服务。

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">
<head>
  <meta charset="UTF-8" />
  <title>图片+音乐合成视频（缩略图/拖拽排序 | Mediabunny）</title>
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <style>
    :root{
      --bg:#0b1220; --panel:#111827; --muted:#94a3b8; --text:#e5e7eb;
      --accent:#06b6d4; --ok:#22c55e; --danger:#ef4444; --warn:#f59e0b;
      --border: rgba(148,163,184,.18);
    }
    *{box-sizing:border-box}
    body{
      margin:0; background:linear-gradient(135deg,#0b1220,#0e1528 60%, #0b1220);
      color:var(--text); font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial
    }
    .container{max-width:1200px;margin:24px auto;padding:0 16px 80px}
    header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
    h1{font-size:20px;margin:0;color:#d1e9ff}
    .panel{
      background:rgba(17,24,39,.8); border:1px solid var(--border);
      border-radius:16px; padding:16px; margin-bottom:16px; backdrop-filter:blur(8px)
    }
    .row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
    .grow{flex:1}
    .hint{font-size:12px;color:var(--muted)}
    .badge{padding:4px 8px;background:rgba(148,163,184,.12);border:1px solid rgba(148,163,184,.2);border-radius:999px;font-size:12px;color:#cbd5e1}

    input[type="text"], input[type="number"], select{
      background:#0b1220;color:var(--text);border:1px solid rgba(148,163,184,.3);border-radius:10px;padding:10px 12px;outline:none;min-width:0
    }
    input[type="file"]{color:var(--text)}
    button{
      background:#0b1220;color:var(--text);border:1px solid rgba(148,163,184,.35);
      padding:10px 14px;border-radius:10px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:8px
    }
    button:hover{border-color:var(--accent);box-shadow:0 0 0 2px rgba(6,182,212,.18) inset}
    button.primary{background:linear-gradient(135deg,#06b6d4,#3b82f6);border:none}
    button.success{background:linear-gradient(135deg,#22c55e,#16a34a);border:none}
    button.danger{background:linear-gradient(135deg,#ef4444,#f43f5e);border:none}
    button.warn{background:linear-gradient(135deg,#f59e0b,#f97316);border:none}
    button.ghost{background:transparent;border:1px dashed rgba(148,163,184,.35)}
    button:disabled{opacity:.6;cursor:not-allowed}
    progress{width:100%;height:14px;accent-color:var(--accent)}

    /* 缩略图网格 */
    .thumb-toolbar{display:flex; gap:8px; align-items:center}
    .thumb-grid{
      display:grid; gap:12px;
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    .thumb{
      position:relative; border:1px solid var(--border); border-radius:12px; overflow:hidden;
      background:#0a0f1f; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
    }
    .thumb.drag-over{outline:2px dashed var(--accent); outline-offset:-6px}
    .thumb img{
      width:100%; height:120px; object-fit:cover; display:block; background:#000;
      user-select:none; -webkit-user-drag:none; pointer-events:none;
    }
    .thumb .meta{
      display:flex; align-items:center; justify-content:space-between;
      padding:6px 8px; font-size:12px; background:rgba(0,0,0,.25);
      border-top:1px solid rgba(148,163,184,.18);
    }
    .thumb .idx{background:rgba(6,182,212,.18); border:1px solid rgba(6,182,212,.35); color:#9be8ff; border-radius:6px; padding:1px 6px; font-weight:600}
    .thumb .name{color:#cbd5e1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; margin-left:6px; flex:1}
    .thumb .actions{display:flex; gap:6px}
    .icon-btn{
      border:none;background:rgba(148,163,184,.15); color:#e5e7eb; padding:6px 8px; border-radius:8px; cursor:pointer;
    }
    .icon-btn:hover{background:rgba(6,182,212,.25)}
    .drag-handle{
      position:absolute; left:6px; top:6px; background:rgba(148,163,184,.2);
      border:1px solid rgba(148,163,184,.35); color:#cbd5e1; font-size:12px;
      padding:2px 6px; border-radius:6px; cursor:grab; user-select:none;
    }
    .drag-handle:active{cursor:grabbing}
    .empty-state{
      display:flex; align-items:center; justify-content:center; min-height:120px;
      border:1px dashed var(--border); border-radius:12px; color:#9aa4b2
    }

    canvas{background:#000;border-radius:12px;border:1px solid var(--border);max-width:100%}
  </style>
</head>
<body>
  <div class="container">
    <header>
      <h1>🖼️ ➕ 🎵 = 🎬 图片与音乐合成视频（缩略图/拖拽排序）</h1>
      <div class="row" style="gap:8px">
        <span class="badge">前端编码</span>
        <span class="badge">MP4 优先</span>
        <span class="badge">WebM 回退</span>
      </div>
    </header>

    <!-- 选择区 -->
    <div class="panel">
      <div class="row">
        <div class="grow">
          <div class=&.........完整代码请登录后点击上方下载按钮下载查看