如何将网络音乐流保存为mp3文件?

如何使用NAudio保存流(到达byte[]样本并编码为PCM)到mp3文件?我已经听说了新的Naudio Lame编码器，但并没有真正理解它。

我已经在网上搜索过了，但没有找到有用的东西。

我现在有什么来播放流:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using NAudio;
namespace PLAYER
{
    class NAudioPlayer : Player
    {
        NAudio.Wave.BufferedWaveProvider buf;
        NAudio.Wave.IWavePlayer player;
        int times = 0;
        public int EnqueueSamples(int channels, int rate, byte[] samples, int frames)
        {
            if (buf == null)
            {
                buf = new NAudio.Wave.BufferedWaveProvider(new   NAudio.Wave.WaveFormat(rate, channels));
                NAudio.Wave.WaveOut dso = new NAudio.Wave.WaveOut();
                dso.Init(buffer);
                dso.Play();
                player = dso;
            }
            int space = buf.BufferLength - buf.BufferedBytes;
            if (space > samples.Length)
            {
                if (times == 0)
                times = (times + 1) % 100;
                buf.AddSamples(samples, 0, samples.Length);
                return frames;
            }
            return 0;
        }
        public void Reset()
        {
            if (buffer != null) buffer.ClearBuffer();
        }
}

你可以帮助我，并提供我一个代码片段吗?或者直接告诉我在哪里可以找到有用的片段?

    LameMP3FileWriter mp3writer = null;
    WaveFormat mp3format = null;
    public void StartMP3Encoding(string filename, WaveFormat format)
    {
        if (mp3writer != null)
            StopMP3Encoding();
        mp3format = format;
        mp3writer = new LameMP3FileWriter(filename, format, 128);
    }
    public void StopMP3Encoding()
    {
        if (mp3writer != null)
        {
            mp3writer.Dispose();
            mp3writer = null;
        }
    }
    public int EnqueueSamples(int channels, int rate, byte[] samples, int frames)
    {
        if (mp3writer != null && mp3format.Channels == channels)
            mp3writer.Write(samples, 0, samples.Length);
        return frames;
    }