Lobby call support sample

LobbyCallSupportSample/LobbyCallSupportSample.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35728.132
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LobbyCallSupportSample", "LobbyCallSupportSample\LobbyCallSupportSample.csproj", "{3CAA0D48-2795-C343-DA4B-6B3F56CBB314}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3CAA0D48-2795-C343-DA4B-6B3F56CBB314}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3CAA0D48-2795-C343-DA4B-6B3F56CBB314}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3CAA0D48-2795-C343-DA4B-6B3F56CBB314}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3CAA0D48-2795-C343-DA4B-6B3F56CBB314}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {99998281-4DF2-4536-B2AD-266FB84E2025}
+	EndGlobalSection
+EndGlobal

LobbyCallSupportSample/LobbyCallSupportSample/Helper.cs

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+using Azure.Communication.CallAutomation;
+using System.Net.WebSockets;
+using System.Text;
+using System.Text.Json;
+
+namespace LobbyCallSupportSample
+{
+    public static class Helper
+    {
+        public static async Task ProcessRequest(WebSocket webSocket)
+        {
+            try
+            {
+                var buffer = new byte[1024 * 4];
+                var cancellationToken = new CancellationTokenSource(TimeSpan.FromSeconds(60)).Token;
+                WebSocketReceiveResult receiveResult = await webSocket.ReceiveAsync(new ArraySegment<byte>(buffer), cancellationToken);
+
+                while (!receiveResult.CloseStatus.HasValue)
+                {
+                    string msg = Encoding.UTF8.GetString(buffer, 0, receiveResult.Count);
+
+                    var response = StreamingData.Parse(msg);
+
+                    if (response != null)
+                    {
+                        if (response is AudioMetadata audioMetadata)
+                        {
+                            Console.WriteLine("***************************************************************************************");
+                            Console.WriteLine("MEDIA SUBSCRIPTION ID-->" + audioMetadata.MediaSubscriptionId);
+                            Console.WriteLine("ENCODING-->" + audioMetadata.Encoding);
+                            Console.WriteLine("SAMPLE RATE-->" + audioMetadata.SampleRate);
+                            Console.WriteLine("CHANNELS-->" + audioMetadata.Channels);
+                            //Console.WriteLine("LENGTH-->" + audioMetadata.Length);
+                            Console.WriteLine("***************************************************************************************");
+                        }
+                        if (response is AudioData audioData)
+                        {
+                            Console.WriteLine("***************************************************************************************");
+                            Console.WriteLine("DATA-->" + JsonSerializer.Serialize(audioData.Data));
+                            Console.WriteLine("TIMESTAMP-->" + audioData.Timestamp);
+                            Console.WriteLine("IS SILENT-->" + audioData.IsSilent);
+                            if (audioData.Participant != null && audioData.Participant.RawId != null)
+                            {
+                                Console.WriteLine("Participant Id-->" + audioData.Participant.RawId);
+                            }
+
+                            Console.WriteLine("***************************************************************************************");
+                        }
+
+                        if (response is TranscriptionMetadata transcriptionMetadata)
+                        {
+                            Console.WriteLine("***************************************************************************************");
+                            Console.WriteLine("TRANSCRIPTION SUBSCRIPTION ID-->" + transcriptionMetadata.TranscriptionSubscriptionId);
+                            Console.WriteLine("LOCALE-->" + transcriptionMetadata.Locale);
+                            Console.WriteLine("CALL CONNECTION ID--?" + transcriptionMetadata.CallConnectionId);
+                            Console.WriteLine("CORRELATION ID-->" + transcriptionMetadata.CorrelationId);
+                            Console.WriteLine("***************************************************************************************");
+                        }
+                        if (response is TranscriptionData transcriptionData)
+                        {
+                            Console.WriteLine("***************************************************************************************");
+                            Console.WriteLine("TEXT-->" + transcriptionData.Text);
+                            Console.WriteLine("FORMAT-->" + transcriptionData.Format);
+                            Console.WriteLine("OFFSET-->" + transcriptionData.Offset);
+                            Console.WriteLine("DURATION-->" + transcriptionData.Duration);
+                            Console.WriteLine("PARTICIPANT-->" + transcriptionData.Participant.RawId);
+                            Console.WriteLine("CONFIDENCE-->" + transcriptionData.Confidence);
+                            Console.WriteLine("RESULT STATUS-->" + transcriptionData.ResultState);
+                            foreach (var word in transcriptionData.Words)
+                            {
+                                Console.WriteLine("WORDS TEXT-->" + word.Text);
+                                Console.WriteLine("WORDS OFFSET-->" + word.Offset);
+                                Console.WriteLine("WORDS DURATION-->" + word.Duration);
+                            }
+                            Console.WriteLine("***************************************************************************************");
+                        }
+                    }
+
+                    await webSocket.SendAsync(
+                        new ArraySegment<byte>(buffer, 0, receiveResult.Count),
+                        receiveResult.MessageType,
+                        receiveResult.EndOfMessage,
+                        CancellationToken.None);
+
+                    receiveResult = await webSocket.ReceiveAsync(
+                     new ArraySegment<byte>(buffer), CancellationToken.None);
+                }
+
+                await webSocket.CloseAsync(receiveResult.CloseStatus.Value, receiveResult.CloseStatusDescription, CancellationToken.None);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Exception -> {ex}");
+            }
+            finally
+            {
+            }
+        }
+    }
+}

LobbyCallSupportSample/LobbyCallSupportSample/InstructionToDeploy.txt

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+Install Git Bash 
+
+Open Git Bash
+
+Navigate to deployment file location
+
+#<Drive>:/<Drive>/GA5ContosoApp/GA5ContosoApp
+
+Execute following command to create executable.
+chmod +x azure-deploy.sh
+
+Execute following command to deploy
+./azure-deploy.sh
+
+https://<app-name>.scm.azurewebsites.net/swagger/index.html
+

LobbyCallSupportSample/LobbyCallSupportSample/LobbyCallSupportSample.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Remove="Program1.cs" />
+    <Compile Remove="Program20250703.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+	<!--<PackageReference Include="Azure.Communication.CallAutomation" Version="1.2.0-alpha.20250214.1" />-->
+	<PackageReference Include="Azure.Communication.CallAutomation" Version="1.5.0-alpha.20250604.1" />
+	<PackageReference Include="Azure.Messaging.EventGrid" Version="4.31.0-alpha.20250513.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
+  </ItemGroup>
+</Project>