How to write NAudio WaveStream to a Memory Stream?
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I have a program that takes in mp3 data in a byte array. It has to convert that mp3 data into wav format and store it in a byte data. I am trying to use NAudio for this purpose. I am using the following code for this purpose.

    Stream inputStream = ...;
    Stream outputStream = ...;
    
    using (WaveStream waveStream = WaveFormatConversionStream.CreatePcmStream(new Mp3FileReader(inputStream)))
    using (WaveFileWriter waveFileWriter = new WaveFileWriter(outputStream, waveStream.WaveFormat))
    {
        byte[] bytes = new byte[waveStream.Length];
        waveStream.Read(bytes, 0, waveStream.Length);
        waveFileWriter.WriteData(bytes, 0, bytes.Length);
        waveFileWriter.Flush();
    }
When I run the above code, all I receive is 0 in the byte array. But if use WaveFileWriter to write the data directly to a file, the file receives the correct data. Any reasons?