如何用C#合并/加入MP3文件?

NAudio :

public static void Combine(string[] inputFiles, Stream output)
{
    foreach (string file in inputFiles)
    {
        Mp3FileReader reader = new Mp3FileReader(file);
        if ((output.Position == 0) && (reader.Id3v2Tag != null))
        {
            output.Write(reader.Id3v2Tag.RawData, 0, reader.Id3v2Tag.RawData.Length);
        }
        Mp3Frame frame;
        while ((frame = reader.ReadNextFrame()) != null)
        {
            output.Write(frame.RawData, 0, frame.RawData.Length);
        }
    }
}

here

MP3文件由“帧”组成,每个帧代表一小段(我认为大约25毫秒)的音频。

能

copy /b *.mp3 c:\new.mp3

最好将流连接起来。这里已经回答了这个问题: What would be the fastest way to concatenate three files in C#?