Трансляция живого видео между приложениями

Итак, проблема была в глупой ошибке в моём коде, из-за которой обработка потока останавливалась, когда Listener получал 0 байт. Приведу исправленную версию кода. Пожалуйста, учтите, что этот код не следует копировать "как есть". В нём не рассматривается потеря соединения и не предусмотрен штатный разрыв соединения. Это просто набросок, пример того, как можно реализовать трансляцию, причём только в одну сторону и в режиме 1х1 :)

Listener:

using System;
using System.Net;
using System.Net.Sockets;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;

public class Listener : MonoBehaviour
{
    TcpListener server = null;
    TcpClient client = null;
    public RawImage projector;
    public AspectRatioFitter fitter;

    bool running = false;

    byte[] frameData { get; set; }
    bool needUpdate = false;
    bool readyToUpdate = true;

    Texture2D texture;

    void Start()
    {
        texture = new Texture2D(1, 1, TextureFormat.RGB24, false, true);

        server = new TcpListener(Options.i.serverAddress, Options.i.serverPort);

        server.Start();
        Debug.Log("Waiting for connections...");
        running = true;
        Task.Run(async () => await Listen());
    }

    void Update(){
        if (!needUpdate)
            return;

        texture.LoadImage(frameData);
        texture.Apply();
        projector.texture = texture;
        projector.gameObject.SetActive(true);
        fitter.aspectRatio = (float)texture.width / texture.height;

        needUpdate = false;
        readyToUpdate = true;
    }

    async Task Listen()
    {
        client = await server.AcceptTcpClientAsync();
        var stream = client.GetStream();
        Debug.Log($"{((IPEndPoint)client.Client.RemoteEndPoint).Address} connected");

        while (running){
            var size = Options.i.sendRecieveCount;
            bool noData = false;

            var imageBytesCount = new byte[size];

            var total = 0;
            do {
                var read = stream.Read(imageBytesCount, total, size - total);
                noData = read == 0;

                total += read;
            } 
            while (total != size);

            var imageSize = noData
                ? -1
                : GetLength(imageBytesCount);

            await ReadStream(imageSize, stream);
        }
    }

    int GetLength(byte[] frameBytesLength)
    {
        int byteLength = BitConverter.ToInt32(frameBytesLength, 0);
        return byteLength;
    }

    async Task ReadStream(int size, NetworkStream clientStream)
    {
        bool disconnected = false;

        byte[] imageBytes = new byte[size];
        var total = 0;
        do
        {
            var read = clientStream.Read(imageBytes, total, size - total);
            if (read == 0)
            {
                disconnected = true;
                break;
            }
            total += read;
        } 
        while (total != size);
        Debug.LogFormat("{0} bytes recieved", total);

        //Display Image
        if (!disconnected)
        {
            //Display Image on the main Thread
            readyToUpdate = false;
            UpdateFrame(imageBytes);
        }

        //Wait until old Image is displayed
        while (!readyToUpdate)
            await Task.Delay(1);
    }

    private void UpdateFrame(byte[] rawFrame)
    {
        frameData = rawFrame;
        needUpdate = true;
    }
}

Connector / Sender:

using System;
using System.Collections;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using UnityEngine;
using TMPro;
using UnityEngine.UI;
using System.IO;
using System.Threading.Tasks;
using Unity.Collections;

public class Connector : MonoBehaviour
{
    TcpClient tcp;
    public TextMeshProUGUI label;
    public Button sendButton;
    public Button connectButton;

    public ARCameraBackground cameraBackground;
    public ARCameraManager cameraManager;
    public RenderTexture renderTexture;

    NetworkStream stream;
    BinaryWriter writer;

    bool connected = false;

    void Awake() => Application.targetFrameRate = 30;

    void Update(){
        sendButton.gameObject.SetActive(connected);
        connectButton.gameObject.SetActive(!connected);
    }

    public void Connect(){
        try {
            label.text = "Connecting...";
            tcp = new TcpClient {NoDelay = true};
            tcp.Connect(
                Options.i.serverAddress, 
                Options.i.serverPort);
            label.text = "Connection established.";

            stream = tcp.GetStream();
            writer = new BinaryWriter(stream);

            connected = true;
        }
        catch (Exception ex){
            label.text = ex.Message;
        }
    }

    public void Send() => StartCoroutine(ProcessSending());

    IEnumerator ProcessSending(){
        var endOfFrame = new WaitForEndOfFrame();
        bool readyToGetFrame;
        byte[] frameBytesLength = new byte[Options.i.sendRecieveCount];

        while (true){
            yield return endOfFrame;

            byte[] rawFrame = GetCameraLastImage();
            if (rawFrame == null)
                continue;

            ByteLengthToFrameByteArray(rawFrame.Length, frameBytesLength);

            readyToGetFrame = false;
            Task.Run(() => {
                writer.Write(frameBytesLength, 0, frameBytesLength.Length);

                //Send the image bytes
                writer.Write(rawFrame, 0, rawFrame.Length);
                label.text = "Sending Image byte array data : " + rawFrame.Length;

                readyToGetFrame = true;
            });

            while (!readyToGetFrame)
                yield return null;
        }
    }

    void ByteLengthToFrameByteArray(int byteLength, byte[] fullBytes)
    {
        //Clear old data
        Array.Clear(fullBytes, 0, fullBytes.Length);
        //Convert int to bytes
        byte[] bytesToSendCount = BitConverter.GetBytes(byteLength);
        //Copy result to fullBytes
        bytesToSendCount.CopyTo(fullBytes, 0);
    }

    unsafe byte[] GetCameraLastImage(){
        // получение картинки с камеры
    }
}

Пример значений из Options:

sendRecieveCount = 15;
serverAddress => IPAddress.Parse("192.168.1.5");
serverPort = 5665;