private static Tuple <int, string> ConvertFileToFlac(string targetFilePath)
        {
            if (Path.GetExtension(targetFilePath) != ".wav")
            {
                throw new InvalidOperationException("Target file must be wav in order to convert to flac.");
            }
            Tuple <int, string> sampleRateAndTargetFlac = CUEToolsConverter.WavToFlac(targetFilePath);

            return(sampleRateAndTargetFlac);
        }
        private static Tuple <int, string> ConvertFileToFlac(AudioBinary audioBinary)
        {
            if (audioBinary.AudioType != AudioType.Wav)
            {
                throw new InvalidOperationException("Target file must be wav in order to convert to flac.");
            }
            string flacSavePath = AppDomain.CurrentDomain.BaseDirectory + "uploads/" + "meeting.flac";
            Tuple <int, string> sampleRateAndTargetFlac = CUEToolsConverter.WavToFlac(audioBinary.AudioBytes, flacSavePath);

            return(sampleRateAndTargetFlac);
        }