如何使用Naudio分割mp3?

问题描述 投票:0回答:1

如何剪切mp3文件的某个时间并将其转换为N音频的波形而不在硬盘中保存任何文件? (我想要

byte array
的结果!)

c# naudio
1个回答
2
投票

参考以下代码:

string nMP3Folder = "FOLDER PATH";
string nMP3SourceFilename = "SOURCE MP3 FILENAME";
string nMP3OutputFilename = "YOUR OUTPUT MP3 FILENAME";

using (Mp3FileReader rdr = new Mp3FileReader(nMP3Folder + nMP3SourceFilename))
{
    int count = 1;
    Mp3Frame objmp3Frame = reader.ReadNextFrame();
    System.IO.FileStream _fs = new System.IO.FileStream(nMP3Folder + nMP3OutputFilename, System.IO.FileMode.Create, System.IO.FileAccess.Write);

    while (objmp3Frame != null)
    {
        if (count > 500) //retrieve a sample of 500 frames
            return;

        _fs.Write(objmp3Frame.RawData, 0, objmp3Frame.RawData.Length);
        count = count + 1;
        objmp3Frame = rdr.ReadNextFrame();
     }

     _fs.Close();
}

另请参阅以下问题以获得更多链接:

以编程方式修剪 MP3

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