使用NAudio通过网络传输语音 [英] USing NAudio to transfer voice over the network

问题描述

大家好



我正在使用NAudio库通过网络传输语音，即从我的麦克风传输到任何其他远程PC扬声器，我需要一些帮助我已经使用Naudio库从麦克风录制语音并存储它，但现在当我尝试通过网络发送它时，我遇到了问题。 我正在使用以下代码（发件人方面），但它给我一个例外，Wavein应​​该在后台线程中记录为什么会这样？??

 使用系统; 
 使用 System.Collections.Generic; 
 使用 System.Linq; 
 使用 System.Text; 
 使用 System.Threading; 
 
 命名空间 ConsoleApplication2 
 {
  class  Program 
 {
  private  NAudio.Wave.WaveIn sourcestream =  null ; 
  private  NAudio.Wave.DirectSoundOut waveOut =  null ; 
  private  NAudio.Wave.WaveFileWriter Wavewriter =  null ; 
 
 静态  void  Main（ string  [] args）
 {
 Program obj =  new  Program（）; 
 obj.function（）; 
 
} 
  void  function（）
 {
 Thread t =  new  Thread（ new  ThreadStart（Service））; 
 t.IsBackground =  true ; 
 t.Start（）; 
  //  线程t2 =新线程（新的ThreadStart（Service2））;  
  //   t2.Start（）;  
 
 
} 
 
  void 服务（）
 {
 sourcestream =  new  NAudio.Wave.WaveIn（）; 
 
  while （ true ）
 {
 
  int  devicenumber =  0 ; 
 
 sourcestream.DeviceNumber = devicenumber; 
 
 sourcestream.WaveFormat =  new  NAudio.Wave.WaveFormat（ 44100 ，NAudio .Wave.WaveIn.GetCapabilities（devicenumber）.Channels）; 
 
 sourcestream.DataAvailable + =  new  EventHandler< naudio.wave.waveineventargs>（sourcestream_DataAvailable）; 
  //   Wavewriter = new NAudio.Wave.WaveFileWriter（save.FileName，sourcestream.WaveFormat）;  
 
 
} 
} 
  //   void Service2 { 
  //  }  
 
  private   void  sourcestream_DataAvailable（ object  sender，NAudio .Wave.WaveInEventArgs e）
 {
 sourcestream.StartRecording（）; 
  byte  [] buffer = e.Buffer; 
 Console.WriteLine（buffer）; 
 
} 
} 
} 

解决方案

为

 sourcestream 

将init块放入主函数

 sourcestream = new NAudio.Wave.WaveIn（）; 

等设置



删除while循环



把它放到线程的

服务

函数

 sourcestream.StartRecording（）; 

Hi guys

I am using the NAudio library to transfer voice over the network i.e. from my microphone to any other remote PC speakers for that i need some help i have used the Naudio library to record a voice from microphone and store it but now when i am trying to send it over the network i am having problems. I am using the following Code(Sender side) but it give me an Exception that Wavein should record in background thread why is this so ??

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace ConsoleApplication2
{
    class Program
    {
        private NAudio.Wave.WaveIn sourcestream = null;
        private NAudio.Wave.DirectSoundOut waveOut = null;
        private NAudio.Wave.WaveFileWriter Wavewriter = null;
        
        static void Main(string[] args)
        {
            Program obj = new Program();
            obj.function();
            
        }
        void function()
        {
            Thread t = new Thread(new ThreadStart(Service));
            t.IsBackground = true;
            t.Start();
            //Thread t2 = new Thread(new ThreadStart(Service2));
            //t2.Start();


        }

            void Service()
            {
                sourcestream = new NAudio.Wave.WaveIn();
                
                while(true)
                {
            
            int devicenumber = 0;
            
            sourcestream.DeviceNumber = devicenumber;

            sourcestream.WaveFormat = new NAudio.Wave.WaveFormat(44100, NAudio.Wave.WaveIn.GetCapabilities(devicenumber).Channels);
                  
            sourcestream.DataAvailable += new EventHandler<naudio.wave.waveineventargs>(sourcestream_DataAvailable);
            //Wavewriter = new NAudio.Wave.WaveFileWriter(save.FileName,sourcestream.WaveFormat);

            
            }
            }
            //void Service2 { 
            //}

            private void sourcestream_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e )
            {
                sourcestream.StartRecording();
                byte[] buffer = e.Buffer;
                Console.WriteLine(buffer);               

            }
        }
    }

解决方案

add private variable for

sourcestream 

put init block to Main function

sourcestream = new NAudio.Wave.WaveIn();

and other setting

delete while loop

put this to thread's

Service

function

sourcestream.StartRecording();

这篇关于使用NAudio通过网络传输语音的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！