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如何分割较长的音轨

下载PDF文件

下载PDF文件

如果你拥有一条较长的音轨，或者想要某首歌曲选段，你必须将该音轨进行分割。这篇文件将告诉你如何分割音轨。

步骤

下载PDF文件

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下载并安装Audacity - http://www.download.com/3001-2170_4-10606824.html
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下载并安装lame-3.96.1 - http://www-users.york.ac.uk/~raa110/audacity/lame.html（其中任意一个版本都可以）
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然后将它拷贝到硬盘上容易找到的地方，例如桌面上。（但你将文件导出为MP3格式时，Audacity会向你询问lame_enc.dll文件存放的位置）
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{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/8a\/Split-Long-Audio-Tracks-Step-6.jpg\/v4-460px-Split-Long-Audio-Tracks-Step-6.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/8a\/Split-Long-Audio-Tracks-Step-6.jpg\/v4-728px-Split-Long-Audio-Tracks-Step-6.jpg","smallWidth":460,"smallHeight":325,"bigWidth":728,"bigHeight":514,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

在音频文件最开始部分点击鼠标，然后拖拽选取你想要分割的部分，此时这部分音轨会高亮显示。 （如果有需要，你还可以使用键盘方向键对选中部分进行微调校正）。
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使用位于窗口最底端的光标计数器来确定选中部分的时长，你可以增加选中部分长度直至它达到你希望分割的位置（例如0: 00:0 -- 30:00:0代表的一个30分钟选段；30:00:0 -- 60:00:0代表下一个30分钟选段，以此类推）。
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{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/0d\/Split-Long-Audio-Tracks-Step-10.jpg\/v4-460px-Split-Long-Audio-Tracks-Step-10.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0d\/Split-Long-Audio-Tracks-Step-10.jpg\/v4-728px-Split-Long-Audio-Tracks-Step-10.jpg","smallWidth":460,"smallHeight":325,"bigWidth":728,"bigHeight":514,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/c\/c8\/Split-Long-Audio-Tracks-Step-11.jpg\/v4-460px-Split-Long-Audio-Tracks-Step-11.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c8\/Split-Long-Audio-Tracks-Step-11.jpg\/v4-728px-Split-Long-Audio-Tracks-Step-11.jpg","smallWidth":460,"smallHeight":325,"bigWidth":728,"bigHeight":514,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/3\/37\/Split-Long-Audio-Tracks-Step-12.jpg\/v4-460px-Split-Long-Audio-Tracks-Step-12.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/37\/Split-Long-Audio-Tracks-Step-12.jpg\/v4-728px-Split-Long-Audio-Tracks-Step-12.jpg","smallWidth":460,"smallHeight":325,"bigWidth":728,"bigHeight":514,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

选择你想要存放文件的位置：我建议先建立一个和书籍同名的文件夹，然后再使用章节名来命名文件。 例如"第一章，" "第二章，" 以此类推。在"另存为文件类型"对话框中选择MP3。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/2\/2c\/Split-Long-Audio-Tracks-Step-13.jpg\/v4-460px-Split-Long-Audio-Tracks-Step-13.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/2c\/Split-Long-Audio-Tracks-Step-13.jpg\/v4-728px-Split-Long-Audio-Tracks-Step-13.jpg","smallWidth":460,"smallHeight":325,"bigWidth":728,"bigHeight":514,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

它不是必须的，但是我建议你编辑它们，因为这可以帮助MP3播放器更好管理音频文件。标题栏输入在上一步骤中命名的文件名，艺术家栏输入作者，而专辑则输入书籍名称。（Audacity会要求你定位之前下载的LAME文件位置，你只需要定位一次就可以了。）
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