NAudio example

gistfile1.txt

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Management;
using System.Net;
using System.Net.Sockets;
using System.Net.Http.Headers;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Xml.Linq;
using NAudio.CoreAudioApi;
using NAudio.Wave;

namespace ConsoleApplication
{
    class Program
    {
        public static void Main()
        {
            NAudioInfo();
            Record(0);
        }

        public static void NAudioInfo()
        {
            Console.WriteLine();
            Console.WriteLine(" === WaveIn / WaveInCapabilities ===");
            for (var i = 0; i < WaveIn.DeviceCount; i++)
            {
                var cap = WaveIn.GetCapabilities(i);
                Console.WriteLine($"ProductName:\t{cap.ProductName}");
                Console.WriteLine($"ProductGuid:\t{cap.ProductGuid}");
                Console.WriteLine();
            }

            Console.WriteLine();

            Console.WriteLine(" === MMDeviceEnumerator / MMDevice ===");
            foreach (var device in new MMDeviceEnumerator().EnumerateAudioEndPoints(DataFlow.Capture, DeviceState.Active))
            {
                Console.WriteLine($"FriendlyName:\t{device.FriendlyName}");
                Console.WriteLine($"ID:\t\t{device.ID}");
                Console.WriteLine();
            }

            Console.WriteLine();
        }

        public static void Record(int deviceId)
        {
            var wie = new WaveInEvent();
            wie.DataAvailable += Wie_DataAvailable;
            wie.DeviceNumber = deviceId;
            wie.BufferMilliseconds = 20;
            wie.StartRecording();
            Console.ReadLine();
        }

        private static void Wie_DataAvailable(object sender, WaveInEventArgs e)
        {
            if (e.Buffer.Length < 1)
            {
                return;
            }
            
            var provider = new RawSourceWaveStream(new MemoryStream(e.Buffer), new WaveFormat(16000, 16, 1));
            var player = new WaveOut();
            player.DeviceNumber = 0;
            player.Init(provider);
            player.Play();
        }
    }
}