我们如何剪切一首mp3歌曲？ [英] how we cut a mp3 song..?

问题描述

我们如何在vb dotnet中剪切一首mp3歌曲＃？？

how we do cut a mp3 song in vb dotnet c#..?

推荐答案

您是否考虑过使用图书馆？这是一个sugesstion



NAudio（http://naudio.codeplex.com/)



样本代码：

Have you considered using a library? Here is a sugesstion

NAudio (http://naudio.codeplex.com/)

Sample Code:

var strMP3Folder = "<YOUR FOLDER PATH>";
var strMP3SourceFilename = "<YOUR SOURCE MP3 FILENAMe>";
var strMP3OutputFilename = "<YOUR OUTPUT MP3 FILENAME>";

using (Mp3FileReader reader = new Mp3FileReader(strMP3Folder + strMP3SourceFilename))
{
    int count = 1;
    Mp3Frame mp3Frame = reader.ReadNextFrame();
    System.IO.FileStream _fs = new System.IO.FileStream(strMP3Folder + strMP3OutputFilename, System.IO.FileMode.Create, System.IO.FileAccess.Write);

    while (mp3Frame != null)
    {
        if (count > 500) //retrieve a sample of 500 frames
            return;

        _fs.Write(mp3Frame.RawData, 0, mp3Frame.RawData.Length);
        count = count + 1;
        mp3Frame = reader.ReadNextFrame();
     }

     _fs.Close();
}

）

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