389 lines
12 KiB
C#
Executable File
389 lines
12 KiB
C#
Executable File
using Luski.net.Enums;
|
|
using Luski.net.Interfaces;
|
|
using Luski.net.JsonTypes.BaseTypes;
|
|
using Luski.net.Sound;
|
|
using System;
|
|
using System.Net.Http;
|
|
using System.Text;
|
|
using System.Text.Json;
|
|
using System.Threading.Tasks;
|
|
using static Luski.net.Exceptions;
|
|
|
|
namespace Luski.net.Sockets
|
|
{
|
|
internal class SocketAudioClient : IAudioClient
|
|
{
|
|
internal SocketAudioClient(long Channel, Func<Exception, Task>? error)
|
|
{
|
|
this.Channel = Channel;
|
|
errorin = error;
|
|
Muted = false;
|
|
PrototolClient.DataComplete += new Protocol.DelegateDataComplete(OnProtocolClient_DataComplete);
|
|
DataRecived += SocketAudioClient_DataRecived;
|
|
}
|
|
|
|
public event Func<Task>? Connected;
|
|
|
|
public bool Muted { get; private set; }
|
|
|
|
public bool Deafened { get; private set; }
|
|
|
|
public void ToggleMic()
|
|
{
|
|
if (Muted == true)
|
|
{
|
|
Muted = false;
|
|
}
|
|
else
|
|
{
|
|
Muted = true;
|
|
}
|
|
}
|
|
|
|
public void ToggleAudio()
|
|
{
|
|
if (Deafened == true)
|
|
{
|
|
Deafened = false;
|
|
}
|
|
else
|
|
{
|
|
Deafened = true;
|
|
}
|
|
}
|
|
|
|
public void RecordSoundFrom(RecordingDevice Device)
|
|
{
|
|
if (Connectedb)
|
|
{
|
|
StartRecordingFromSounddevice_Client(Device);
|
|
}
|
|
else
|
|
{
|
|
throw new NotConnectedException(this, "The call has not been connected yet!");
|
|
}
|
|
}
|
|
|
|
public void PlaySoundTo(PlaybackDevice Device)
|
|
{
|
|
if (Connectedb)
|
|
{
|
|
StartPlayingToSounddevice_Client(Device);
|
|
}
|
|
else
|
|
{
|
|
throw new NotConnectedException(this, "The call has not been connected yet!");
|
|
}
|
|
}
|
|
|
|
public void JoinCall()
|
|
{
|
|
if (Connected == null)
|
|
{
|
|
throw new MissingEventException("Connected");
|
|
}
|
|
else
|
|
{
|
|
//get info
|
|
string data;
|
|
while (true)
|
|
{
|
|
if (Server.CanRequest)
|
|
{
|
|
using HttpClient web = new();
|
|
web.DefaultRequestHeaders.Add("token", Server.Token);
|
|
web.DefaultRequestHeaders.Add("id", Channel.ToString());
|
|
data = web.GetAsync($"https://{Server.InternalDomain}/{Server.API_Ver}/GetCallInfo").Result.Content.ReadAsStringAsync().Result;
|
|
break;
|
|
}
|
|
}
|
|
call? json = JsonSerializer.Deserialize<call>(data);
|
|
Server.SendServer(JsonRequest.Send(DataType.Join_Call, JsonRequest.JoinCall(Channel)).ToString());
|
|
Samples = json.samples;
|
|
}
|
|
}
|
|
|
|
private class call : IncomingHTTP
|
|
{
|
|
public int samples { get; set; } = default!;
|
|
public string[] members { get; set; } = default!;
|
|
}
|
|
|
|
public void LeaveCall()
|
|
{
|
|
Server.SendServer(JsonRequest.Send(DataType.Leave_Call, JsonRequest.JoinCall(Channel)).ToString());
|
|
StopRecordingFromSounddevice_Client();
|
|
}
|
|
|
|
private readonly Protocol PrototolClient = new(ProtocolTypes.LH, Encoding.Default);
|
|
private JitterBuffer RecordingJitterBuffer = new(null, JitterBuffer, 20);
|
|
private JitterBuffer PlayingJitterBuffer = new(null, JitterBuffer, 20);
|
|
private readonly Func<Exception, Task>? errorin;
|
|
private event Func<string, Task> DataRecived;
|
|
private static readonly uint JitterBuffer = 5;
|
|
private readonly int BitsPerSample = 16;
|
|
private long SequenceNumber = 4596;
|
|
private readonly int Channels = 1;
|
|
private Recorder? RecorderClient;
|
|
private bool Connectedb = false;
|
|
private bool recording = false;
|
|
private long m_TimeStamp = 0;
|
|
private Player? PlayerClient;
|
|
private readonly long Channel;
|
|
|
|
private void StopPlayingToSounddevice_Client()
|
|
{
|
|
if (PlayerClient != null)
|
|
{
|
|
PlayerClient.Close();
|
|
PlayerClient = null;
|
|
}
|
|
|
|
if (PlayingJitterBuffer != null)
|
|
{
|
|
PlayingJitterBuffer.Stop();
|
|
}
|
|
}
|
|
|
|
private async Task SocketAudioClient_DataRecived(string arg)
|
|
{
|
|
cdata d = JsonSerializer.Deserialize<cdata>(arg);
|
|
byte[] data = Convert.FromBase64String(d.data);
|
|
PrototolClient.Receive_LH(this, data);
|
|
}
|
|
|
|
private class cdata
|
|
{
|
|
public string data { get; set; } = default!;
|
|
public long from { get; set; } = default!;
|
|
}
|
|
|
|
private void SendData(byte[] data)
|
|
{
|
|
if (!Connectedb)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Server.SendServer(JsonRequest.Send(DataType.Call_Data, JsonRequest.SendCallData(PrototolClient.ToBytes(data), Channel)));
|
|
}
|
|
|
|
internal void Givedata(dynamic data)
|
|
{
|
|
DataRecived.Invoke(((object)data).ToString());
|
|
}
|
|
|
|
private int _samp;
|
|
|
|
internal int Samples
|
|
{
|
|
get => _samp;
|
|
set
|
|
{
|
|
_samp = value;
|
|
Connectedb = true;
|
|
if (Connected is not null) Connected.Invoke();
|
|
PlaySoundTo(Devices.GetDefaltPlaybackDevice());
|
|
RecordSoundFrom(Devices.GetDefaltRecordingDevice());
|
|
}
|
|
}
|
|
|
|
private bool playing = false;
|
|
|
|
private void StartPlayingToSounddevice_Client(PlaybackDevice device)
|
|
{
|
|
if (playing)
|
|
{
|
|
StopPlayingToSounddevice_Client();
|
|
}
|
|
playing = true;
|
|
if (PlayingJitterBuffer != null)
|
|
{
|
|
PlayingJitterBuffer.DataAvailable -= new JitterBuffer.DelegateDataAvailable(OnJitterBufferClientDataAvailablePlaying);
|
|
|
|
PlayingJitterBuffer = new JitterBuffer(null, JitterBuffer, 20);
|
|
PlayingJitterBuffer.DataAvailable += new JitterBuffer.DelegateDataAvailable(OnJitterBufferClientDataAvailablePlaying);
|
|
PlayingJitterBuffer.Start();
|
|
}
|
|
|
|
if (PlayerClient == null)
|
|
{
|
|
PlayerClient = new Player();
|
|
PlayerClient.Open(device.Name, Samples, BitsPerSample, Channels, (int)JitterBuffer);
|
|
}
|
|
}
|
|
|
|
private void OnJitterBufferClientDataAvailablePlaying(object sender, RTPPacket rtp)
|
|
{
|
|
try
|
|
{
|
|
if (PlayerClient != null)
|
|
{
|
|
if (PlayerClient.Opened)
|
|
{
|
|
if (Deafened == false)
|
|
{
|
|
byte[] linearBytes = Utils.MuLawToLinear(rtp.Data, BitsPerSample, Channels);
|
|
PlayerClient.PlayData(linearBytes, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.StackFrame sf = new(true);
|
|
errorin?.Invoke(new Exception(string.Format("Exception: {0} StackTrace: {1}. FileName: {2} Method: {3} Line: {4}", ex.Message, ex.StackTrace, sf.GetFileName(), sf.GetMethod(), sf.GetFileLineNumber())));
|
|
}
|
|
}
|
|
|
|
private void StartRecordingFromSounddevice_Client(RecordingDevice device)
|
|
{
|
|
try
|
|
{
|
|
if (recording)
|
|
{
|
|
StopRecordingFromSounddevice_Client();
|
|
}
|
|
recording = true;
|
|
InitJitterBufferClientRecording();
|
|
int bufferSize = 0;
|
|
bufferSize = Utils.GetBytesPerInterval((uint)Samples, BitsPerSample, Channels) * 4;
|
|
|
|
if (bufferSize > 0)
|
|
{
|
|
RecorderClient = new Recorder();
|
|
RecorderClient.DataRecorded += new Recorder.DelegateDataRecorded(OnDataReceivedFromSoundcard_Client);
|
|
|
|
if (RecorderClient.Start(device.Name, Samples, BitsPerSample, Channels, 8, bufferSize))
|
|
{
|
|
|
|
RecordingJitterBuffer.Start();
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
errorin.Invoke(ex);
|
|
}
|
|
}
|
|
|
|
private void StopRecordingFromSounddevice_Client()
|
|
{
|
|
RecorderClient.Stop();
|
|
|
|
RecorderClient.DataRecorded -= new Recorder.DelegateDataRecorded(OnDataReceivedFromSoundcard_Client);
|
|
RecorderClient = null;
|
|
|
|
RecordingJitterBuffer.Stop();
|
|
}
|
|
|
|
private void InitJitterBufferClientRecording()
|
|
{
|
|
if (RecordingJitterBuffer != null)
|
|
{
|
|
RecordingJitterBuffer.DataAvailable -= new JitterBuffer.DelegateDataAvailable(OnJitterBufferClientDataAvailableRecording);
|
|
}
|
|
|
|
RecordingJitterBuffer = new JitterBuffer(null, 8, 20);
|
|
RecordingJitterBuffer.DataAvailable += new JitterBuffer.DelegateDataAvailable(OnJitterBufferClientDataAvailableRecording);
|
|
}
|
|
|
|
private void OnJitterBufferClientDataAvailableRecording(object sender, RTPPacket rtp)
|
|
{
|
|
if (Muted == false && rtp != null && rtp.Data != null && rtp.Data.Length > 0)
|
|
{
|
|
byte[] rtpBytes = rtp.ToBytes();
|
|
SendData(rtpBytes);
|
|
}
|
|
}
|
|
|
|
private void OnDataReceivedFromSoundcard_Client(byte[] data)
|
|
{
|
|
try
|
|
{
|
|
lock (this)
|
|
{
|
|
int bytesPerInterval = Utils.GetBytesPerInterval((uint)Samples, BitsPerSample, Channels);
|
|
int count = data.Length / bytesPerInterval;
|
|
int currentPos = 0;
|
|
for (int i = 0; i < count; i++)
|
|
{
|
|
byte[] partBytes = new byte[bytesPerInterval];
|
|
Array.Copy(data, currentPos, partBytes, 0, bytesPerInterval);
|
|
currentPos += bytesPerInterval;
|
|
RTPPacket rtp = ToRTPPacket(partBytes, BitsPerSample, Channels);
|
|
|
|
RecordingJitterBuffer.AddData(rtp);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(ex.Message);
|
|
}
|
|
}
|
|
|
|
private RTPPacket ToRTPPacket(byte[] linearData, int bitsPerSample, int channels)
|
|
{
|
|
byte[] mulaws = Utils.LinearToMulaw(linearData, bitsPerSample, channels);
|
|
|
|
RTPPacket rtp = new()
|
|
{
|
|
Data = mulaws,
|
|
CSRCCount = 0,
|
|
Extension = false,
|
|
HeaderLength = RTPPacket.MinHeaderLength,
|
|
Marker = false,
|
|
Padding = false,
|
|
PayloadType = 0,
|
|
Version = 2,
|
|
SourceId = 0
|
|
};
|
|
|
|
try
|
|
{
|
|
rtp.SequenceNumber = Convert.ToUInt16(SequenceNumber);
|
|
SequenceNumber++;
|
|
}
|
|
catch (Exception)
|
|
{
|
|
SequenceNumber = 0;
|
|
}
|
|
try
|
|
{
|
|
rtp.Timestamp = Convert.ToUInt32(m_TimeStamp);
|
|
m_TimeStamp += mulaws.Length;
|
|
}
|
|
catch (Exception)
|
|
{
|
|
m_TimeStamp = 0;
|
|
}
|
|
|
|
return rtp;
|
|
}
|
|
|
|
private void OnProtocolClient_DataComplete(object sender, byte[] data)
|
|
{
|
|
try
|
|
{
|
|
if (PlayerClient != null && PlayerClient.Opened)
|
|
{
|
|
RTPPacket rtp = new(data);
|
|
|
|
if (rtp.Data != null)
|
|
{
|
|
if (PlayingJitterBuffer != null)
|
|
{
|
|
PlayingJitterBuffer.AddData(rtp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Console.WriteLine(ex.Message);
|
|
}
|
|
}
|
|
}
|
|
}
|