While I try to use webrtc and connect to zlmediakit, i got some exception. I wish to get some suggestion
there is some udp package which length is 2144, so i have changed the UdpReceiver :protected const int RECEIVE_BUFFER_SIZE = 1024 * 16 , Then int bytesRead = m_socket.EndReceiveFrom(ar, ref remoteEP); can work well.
But i can't solve the next exception: How can i solve it.
it try to copy this array(len=2144) to a buffer(len=1472)
================
here is my code
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Serilog.Extensions.Logging;
using Serilog;
using SIPSorcery.Media;
using SIPSorcery.Net;
using SIPSorceryMedia.Abstractions;
using WebSocketSharp.Server;
using System.Net;
using System.Net.Http.Headers;
using System.Net.Mime;
using Org.BouncyCastle.Asn1.X509;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Text.Json;
namespace webrtc1;
internal class pushtest
{
public async Task test()
{
const string ffmpegLibFullPath = @"D:\d\softnormal\ffmpeg\ffmpeg-master-latest-win64-gpl-shared\bin"; // /!\ A valid path to FFmpeg library
const string MP4_PATH = @"D:\e\testmedia\trans\t1.mkv"; // /!\ A valid path to Video file
Microsoft.Extensions.Logging.ILogger logger = NullLogger.Instance;
logger = AddConsoleLogger();
// See https://aka.ms/new-console-template for more information
Console.WriteLine("WebRTC MP4 Source Demo");
// Start web socket.
await InitConnection();
// Ctrl-c will gracefully exit the call at any point.
ManualResetEvent exitMre = new ManualResetEvent(false);
Console.CancelKeyPress += delegate (object sender, ConsoleCancelEventArgs e)
{
e.Cancel = true;
exitMre.Set();
};
// Wait for a signal saying the call failed, was cancelled with ctrl-c or completed.
exitMre.WaitOne();
async Task InitConnection()
{
SIPSorceryMedia.FFmpeg.FFmpegInit.Initialise(SIPSorceryMedia.FFmpeg.FfmpegLogLevelEnum.AV_LOG_VERBOSE, ffmpegLibFullPath, logger);
var mediaFileSource = new SIPSorceryMedia.FFmpeg.FFmpegFileSource(MP4_PATH, false, new AudioEncoder());
mediaFileSource.RestrictFormats(x => x.Codec == VideoCodecsEnum.VP8);
//mediaFileSource.RestrictFormats(x => x.Codec == AudioCodecsEnum.PCMU);
mediaFileSource.RestrictFormats(x => x.Codec == AudioCodecsEnum.PCMU);
RTCPeerConnection pc1 = new RTCPeerConnection(new RTCConfiguration()
{
X_UseRtpFeedbackProfile = true
});
//设置数据源
MediaStreamTrack videoTrack = new MediaStreamTrack(mediaFileSource.GetVideoSourceFormats(), MediaStreamStatusEnum.SendOnly);
pc1.addTrack(videoTrack);
MediaStreamTrack audioTrack = new MediaStreamTrack(mediaFileSource.GetAudioSourceFormats(), MediaStreamStatusEnum.SendOnly);
pc1.addTrack(audioTrack);
//mediaFileSource.OnVideoSourceEncodedSample += pc1.SendVideo;
//mediaFileSource.OnAudioSourceEncodedSample += pc1.SendAudio;
var offer = pc1.createOffer();
await pc1.setLocalDescription(offer);
//发送给远端
string target = "https://10.219.25.29/index/api/webrtc?app=live&stream=test1&type=push";
var httphandler = new HttpClientHandler();
httphandler.ServerCertificateCustomValidationCallback =
(HttpRequestMessage a, X509Certificate2? b, X509Chain? c, SslPolicyErrors d) => true;
HttpClient client = new HttpClient(httphandler);
StringContent content = new StringContent(offer.sdp);
content.Headers.ContentType = new MediaTypeHeaderValue(MediaTypeNames.Text.Plain);
var re1 = await client.PostAsync(new Uri(target), content);
var send_result = JsonSerializer.Deserialize<SendOfferResult>(await re1.Content.ReadAsStringAsync());
Console.WriteLine($"收到 {JsonSerializer.Serialize(send_result)}");
pc1.setRemoteDescription(new RTCSessionDescriptionInit
{
type = RTCSdpType.answer,
sdp = send_result.sdp
});
Console.WriteLine("set remote成功");
}
}
Microsoft.Extensions.Logging.ILogger AddConsoleLogger()
{
var seriLogger = new LoggerConfiguration()
.Enrich.FromLogContext()
.MinimumLevel.Is(Serilog.Events.LogEventLevel.Debug)
.WriteTo.Console()
.CreateLogger();
var factory = new SerilogLoggerFactory(seriLogger);
SIPSorcery.LogFactory.Set(factory);
return factory.CreateLogger<Program>();
}
}
public class SendOfferResult
{
public int code { get; set; }
public string id { get; set; }
public string sdp { get; set; }
public string type { get; set; }
}
While I try to use webrtc and connect to zlmediakit, i got some exception. I wish to get some suggestion
there is some udp package which length is 2144, so i have changed the![image](https://github.com/sipsorcery-org/sipsorcery/assets/32633109/dd4b32b0-2085-4582-ab19-ecc815ac7735)
UdpReceiver :protected const int RECEIVE_BUFFER_SIZE = 1024 * 16
, Thenint bytesRead = m_socket.EndReceiveFrom(ar, ref remoteEP);
can work well.But i can't solve the next exception: How can i solve it.
it try to copy this array(len=2144) to a buffer(len=1472)
================ here is my code