/// <summary> /// Convert MP3 file to WAV using NAudio classes only /// </summary> /// <param name="mp3FileName">MP3 filename</param> /// <param name="waveFileName">WAV filename</param> public static void MP3ToWav(string mp3FileName, string waveFileName) { using (var reader = new Mp3FileReader(mp3FileName)) using (var writer = new WaveFileWriter(waveFileName, reader.WaveFormat)) reader.CopyTo(writer); }
public RawAudioData Mp3ToPcm(string fileName) { var resStream = new MemoryStream(); var result = new RawAudioData(); if (File.Exists(fileName)) { using (var mp3 = new Mp3FileReader(fileName)) { var frame0 = mp3.ReadNextFrame(); result.SampleRate = frame0.SampleRate; result.BitRate = frame0.BitRate; mp3.Seek(0, SeekOrigin.Begin); mp3.CopyTo(resStream); } } result.Data = resStream.ToArray(); return result; }