带有UDP TCP协议的直播电台
带有UDP TCP协议的直播电台
提问于 2022-08-07 09:37:54
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
namespace NetworkProgramming
{
public class IPEndPointSample
{
public static void Main()
{
IPAddress host = IPAddress.Parse("149.6.43.235");
IPEndPoint hostep = new IPEndPoint(host, 443);
Socket sock = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
try
{
sock.Connect(hostep);
}
catch (SocketException e)
{
Console.WriteLine("Problem connecting to host");
Console.WriteLine(e.ToString());
sock.Close();
return;
}
try
{
sock.Send(Encoding.ASCII.GetBytes("testing"));
}
catch (SocketException e)
{
Console.WriteLine("Problem sending data");
Console.WriteLine(e.ToString());
sock.Close();
return;
}
sock.Close();
}
}
}我想用这个xml中的ip和端口信息制作一个直播电台。
https://github.com/learnergthb/TcpUdpProtocolsConnection-XmlFileRead/blob/main/XMLFile1.xml
string HostName = Dns.GetHostName();
Console.WriteLine("Host Name of machine =" + "21303.live.streamtheworld.com");
IPAddress[] ipaddress = Dns.GetHostAddresses("21303.live.streamtheworld.com");
Console.WriteLine("IP Address of Machine is");
foreach (IPAddress ip in ipaddress)
{
Console.WriteLine(ip.ToString());
}我转换了21303.live.streamtheworld.com <-149.6.43.235->。
当我运行它时，它不会给出任何结果，没有错误。我该怎么做才能让收音机工作呢？谢谢大家：)
更新更新
//port 443
using System;
using System.Text;
using System.Net;
using System.Net.Sockets;
public class Program
{
public static void Main()
{
using var client = new TcpClient();
var hostname = "21303.live.streamtheworld.com";
client.Connect(hostname,443);
using NetworkStream networkStream = client.GetStream();
networkStream.ReadTimeout = 2000;
var message = "\nHost: 21303.live.streamtheworld.com\r\n\n\r\n";
Console.WriteLine(message);
using var reader = new StreamReader(networkStream, Encoding.UTF8);
byte[] bytes = Encoding.UTF8.GetBytes(message);
networkStream.Write(bytes, 0, bytes.Length);
Console.WriteLine(reader.ReadToEnd());
}
}新更新
using NAudio.Wave;
using System.Net;
using System.Net.Sockets;
namespace tcpnadudio
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
using var client = new TcpClient();
var hostname = "21303.live.streamtheworld.com";
client.Connect(hostname, 443);
using NetworkStream networkStream = client.GetStream();
Stream ms = new MemoryStream();
PlayMp3FromUrl("21303.live.streamtheworld.com");
void PlayMp3FromUrl(string url)
{
new Thread(delegate (object o)
{
var response = WebRequest.Create(url).GetResponse();
using (var stream = response.GetResponseStream())
{
byte[] buffer = new byte[65536]; // 64KB chunks
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
var pos = ms.Position;
ms.Position = ms.Length;
ms.Write(buffer, 0, read);
ms.Position = pos;
}
}
}).Start();
// Pre-buffering some data to allow NAudio to start playing
while (ms.Length < 65536 * 10)
Thread.Sleep(1000);
ms.Position = 0;
using (WaveStream blockAlignedStream = new BlockAlignReductionStream(WaveFormatConversionStream.CreatePcmStream(new Mp3FileReader(ms))))
{
using (WaveOut waveOut = new WaveOut(WaveCallbackInfo.FunctionCallback()))
{
waveOut.Init(blockAlignedStream);
waveOut.Play();
while (waveOut.PlaybackState == PlaybackState.Playing)
{
System.Threading.Thread.Sleep(100);
}
}
}
}
}
}
}错误：新尝试
*
using Microsoft.AspNet.SignalR;
using NAudio.Wave;
using System.Net;
using System.Net.Http.Headers;
using System.Net.Sockets;
namespace RadioStream
{
public partial class Form1 : Form
{
private IHubContext<byte[]> _hubContext;
public Form1()
{
InitializeComponent();
}
private void Form1_LoadAsync(object sender, EventArgs e)
{
Stream ms = new MemoryStream();
PlayMp3FromUrl("http://21303.live.streamtheworld.com/METRO_FM_SC");
async void PlayMp3FromUrl(string url)
{
new Thread(delegate (object o)
{
var response = WebRequest.Create(url).GetResponse();
using (var stream = response.GetResponseStream())
{
byte[] buffer = new byte[65536]; // 64KB chunks
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
var pos = ms.Position;
ms.Position = ms.Length;
ms.Write(buffer, 0, read);
ms.Position = pos;
}
}
}).Start();
// Pre-buffering some data to allow NAudio to start playing
while (ms.Length < 65536 * 10)
Thread.Sleep(1000);
ms.Position = 0;
using (WaveStream blockAlignedStream = new BlockAlignReductionStream(WaveFormatConversionStream.CreatePcmStream(new Mp3FileReader(ms))))
{
using (WaveOut waveOut = new WaveOut(WaveCallbackInfo.FunctionCallback()))
{
waveOut.Init(blockAlignedStream);
waveOut.Play();
while (waveOut.PlaybackState == PlaybackState.Playing)
{
//readonly IHubContext<Stream> _hubContext;
async Task Channel(IHubContext<byte[]> hubContext)
{
_hubContext = hubContext;
}
//public async Task Stream(string byte[])
//{
// _hubContext.Clients.All.SendAsync("RadioStream", byteArray[]);
//}
var client = new HttpClient();
var request = new HttpRequestMessage
{
Method = HttpMethod.Get,
RequestUri = new Uri("https://shazam.p.rapidapi.com/songs/get-details?key=-------=en-US"),
Headers =
{
{ "X-RapidAPI-Key", "--------------" },
{ "X-RapidAPI-Host", "shazam.p.rapidapi.com" },
},
};
using (var response = await client.SendAsync(request))
{
response.EnsureSuccessStatusCode();
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);
}// SHAZAM API
}
System.Threading.Thread.Sleep(100);
}
}
}
}
}
}StreamHub.cs
using Microsoft.AspNet.SignalR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace RadioStream.Hubs
{
public class StreamHub : Hub
{
public async Task Stream(string bytee)
{
await Clients.All.SendAsync("RadioStream", bytee);
}
}
}
回答 1
Stack Overflow用户
回答已采纳
发布于 2022-08-07 15:21:33
下面将获得流的URL。您可以将URL放入浏览器URL中，以侦听结果，这样就可以测试它是否有效。然后编写c#代码。如果用HTTS替换HTTP，您将得到端口443，而不是80/3690：
using System;
using System.Linq;
using System.Text;
using System.Collections;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using System.IO;
namespace ConsoleApp2
{
class Program
{
const string URL = "http://playerservices.streamtheworld.com/pls/METRO_FM.pls";
static void Main(string[] args)
{
WebRequest request = HttpWebRequest.Create(URL);
request.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla / 5.0(Windows NT 10.0; Win64; x64) AppleWebKit / 537.36(KHTML, like Gecko) Chrome / 103.0.0.0 Safari / 537.36");
request.Headers.Add(HttpRequestHeader.Accept, "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9");
request.Headers.Add(HttpRequestHeader.AcceptEncoding, "gzip, deflate");
request.Headers.Add(HttpRequestHeader.AcceptLanguage, "en-US,en;q=0.9");
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader sReader = new StreamReader(stream);
List<string> urls = new List<string>();
string line = "";
while((line = sReader.ReadLine()) != null)
{
line = line.Trim();
if (line.StartsWith("File") && line.Contains("="))
{
string[] splitLine = line.Split(new char[] { '=' });
urls.Add(splitLine[1]);
Console.WriteLine(splitLine[1]);
}
}
Console.ReadLine();
}
}
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/73266383
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