mediabunny实现离线音频可视化分割裁剪导出mp3音频文件代码-html代码-BFW代码库

代码语言：html

所属分类：多媒体

代码描述：mediabunny实现离线音频可视化分割裁剪导出mp3音频文件代码，打开本地或url音频，选择分割位置分割，删除不要的部分，最后导出新的裁剪后的mp3文件。

代码标签： mediabunny 离线音频可视化分割裁剪导出 mp3 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">
<head>
  <meta charset="UTF-8" />
  <title>音频可视化裁剪编辑器</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;
      --border:rgba(148,163,184,.2); --clip-a:rgba(34,197,94,.22);
    }
    *{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:20px auto;padding:0 16px 80px}
    header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
    h1{font-size:18px;margin:0;color:#d1e9ff}
    .panel{background:rgba(17,24,39,.8);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px;backdrop-filter:blur(8px)}
    .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
    .grow{flex:1}
    input[type="text"]{
      background:#0b1220;color:var(--text);border:1px solid rgba(148,163,184,.3);border-radius:10px;padding:8px 10px;outline:none;min-width:0
    }
    input[type="file"]{display:none}
    button{
      background:#0b1220;color:var(--text);border:1px solid rgba(148,163,184,.35);
      padding:8px 12px;border-radius:10px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px
    }
    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,#16a3a4);border:none}
    button.danger{background:linear-gradient(135deg,#ef4444,#f43f5e);border:none}
    button:disabled{opacity:.6;cursor:not-allowed}
    .hint{font-size:12px;color:var(--muted)}
    progress{width:100%;height:14px;accent-color:var(--accent)}

    .timeline-wrap{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:rgba(0,0,0,.25)}
    .timeline-toolbar{display:flex;align-items:center;gap:10px;padding:8px;border-bottom:1px solid var(--border)}
    .tracks{position:relative;overflow:auto;max-height:400px}
    .track-row{display:flex;align-items:stretch;border-bottom:1px solid rgba(148,163,184,.14)}
    .track-label{width:120px;min-width:120px;border-right:1px solid rgba(148,163,184,.14);padding:6px;font-size:12px;color:#cbd5e1}
    .track-scroll{position:relative; flex:1; min-height:60px; background:
      repeating-linear-gradient(to right, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 10px),
      repeating-linear-gradient(to right, rgba(255,255,255,.06) 0, rgba(255,255,255,.06) 1px, transparent 1px, transparent 100px);
    }
    .clip{position:absolute;height:40px;top:10px;border:1px solid var(--border);border-radius:8px;
      display:flex;align-items:center;padding:2px 8px;gap:6px;cursor:grab;user-select:none;overflow:hidden}
    .clip-audio{background:var(--clip-a)}
    .clip .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;color:#e5e7eb}
    .clip.selected{outline:2px solid #93c5fd}
    .handle{position:absolute;top:0;width:8px;height:100%;cursor:ew-resize;background:rgba(255,255,255,.15)}
    .handle.left{left:-2px;border-radius:6px 0 0 6px}
    .handle.right{right:-2px;border-radius:0 6px 6px 0}
    .playhead{position:absolute;top:0;width:2px;background:#ef4444;height:100%}
    .waveform{position:absolute;top:0;left:0;width:100%;height:100%;}
  </style>
</head>
<body>
  <div class="container">
    <header><h1>🎵 音频可视化裁剪编辑器</h1></header>

    <div class="panel">
        <div class="row">
            <button id="addAudioFileBtn" class="primary">📂 添加本地音频</button>
            <input id="audioInput" type="file" accept="audio/*" multiple />
            <input id="audioUrlInput" type="text" placeholder="或者粘贴音频 URL 在此" class="grow" />
            <button id="addAudioUrlBtn" class="success">🔗 添加 URL</button>
        </div>
    </div>

    <div class="panel timeline-wrap">
      <div class="timeline-toolbar">
        <button id="addAudioTrackBtn">➕ 添加音轨</button>
        <div style=".........完整代码请登录后点击上方下载按钮下载查看