Initial support for ApplicationLoopback audio recording (WASAPI only)

2dxAutoClip/iidxAutoClip.cs

@@ -5,7 +5,6 @@ using System.Text.RegularExpressions;
 using NAudio.CoreAudioApi;
 using NAudio.Wave;
 using System.Net;
-// ReSharper disable PossibleInvalidCastExceptionInForeachLoop
 
 namespace _2dxAutoClip;
 #pragma warning disable CA1416
@@ -15,6 +14,7 @@ class Program
 {
     private static readonly string WebsocketAddress = "localhost";
     private static Process? _ffmpegProcess;
+    private static Process? _recorderprocess;
     private static string _ffmpegFolderPath = GetDefaultVideosFolderPath();
     private static WasapiCapture? _waveSource;
     private static WaveFileWriter _writer = null!;
@@ -69,6 +69,16 @@ class Program
             }
         }
     }
+    public static int GetFirstProcessIdByName(string executableName)
+    {
+        if (string.IsNullOrWhiteSpace(executableName))
+        {
+            throw new ArgumentException("Executable name cannot be null or empty.", nameof(executableName));
+        }
+        var processes = Process.GetProcessesByName(executableName);
+        Console.WriteLine($"Found spice PID: {processes.FirstOrDefault()?.Id}");
+        return processes.FirstOrDefault()?.Id ?? -1;
+    }
     private static void LoadSettingsFromPropFile()
     {
         const string filePath = "prop.txt";
@@ -228,30 +238,46 @@ class Program
 
     private static void StartRecording(string songName)
     {
-        Task.Run(() => StartAudioRecording(songName));
+        StartAudioProcessRecording(songName);
         StartFfmpegRecording(songName);
     }
 
-    private static void StartAudioRecording(string songName)
+
+
+    private static void StartAudioProcessRecording(string songName)
     {
         try
         {
             var date = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
             _audioFilePath = $"{_ffmpegFolderPath}\\{songName}_{date}.wav";
-            Directory.CreateDirectory(Path.GetDirectoryName(_audioFilePath)!);
+
-            _waveSource = new WasapiLoopbackCapture();
+            var directory = Path.GetDirectoryName(_audioFilePath);
-            _writer = new WaveFileWriter(_audioFilePath, _waveSource.WaveFormat);
+            if (directory == null)
-            _waveSource.DataAvailable += (sender, args) =>
             {
-                _writer.Write(args.Buffer, 0, args.BytesRecorded);
+                throw new InvalidOperationException("Invalid audio file path.");
-            };
+            }
-            _waveSource.RecordingStopped += (sender, args) =>
+            Directory.CreateDirectory(directory);
+
+            var procid = GetFirstProcessIdByName(_gameProcessName);
+            if (procid == -1)
             {
-                _writer.Dispose();
+                throw new InvalidOperationException("Target process is not running.");
-                _waveSource.Dispose();
+            }
+
+            var args = $"{procid} includetree {_audioFilePath}";
+            _recorderprocess = new Process
+            {
+                StartInfo = new ProcessStartInfo
+                {
+                    FileName = "applb",
+                    Arguments = args,
+                    UseShellExecute = false,
+                    RedirectStandardError = true,
+                    CreateNoWindow = true
+                }
             };
-            _waveSource.StartRecording();
+
-            Console.WriteLine("WASAPI Audio recording started.");
+            _recorderprocess.Start();
         }
         catch (Exception ex)
         {
@@ -259,6 +285,7 @@ class Program
         }
     }
 
+
     private static void StartFfmpegRecording(string songName)
     {
         var date = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
@@ -380,15 +407,34 @@ class Program
 
     private static void StopRecording(string songName)
     {
-        StopAudioRecording();
+        //StopAudioRecording();
+        TerminateProcessByName();
         StopFfmpegRecording();
         CombineAudioAndVideo(_videoFilePath, _audioFilePath, songName);
     }
 
-    private static void StopAudioRecording()
+    public static void TerminateProcessByName()
     {
-        _waveSource?.StopRecording();
+        var executableName = "applb";
-        Console.WriteLine("WASAPI Audio recording stopped.");
+        try
+        {
+            int processId = GetFirstProcessIdByName(executableName);
+
+            if (processId == -1)
+            {
+                Console.WriteLine($"No running process found for '{executableName}'.");
+                return;
+            }
+
+            var process = Process.GetProcessById(processId);
+            process.Kill();
+
+            Console.WriteLine($"Process '{executableName}' with ID {processId} terminated successfully.");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Error terminating process '{executableName}': {ex.Message}");
+        }
     }
 
     private static void StopFfmpegRecording()

2dxAutoClip/obj/2dxAutoClip.csproj.nuget.dgspec.json

@@ -39,7 +39,13 @@
           "warnAsError": [
             "NU1605"
           ]
-        }
+        },
+        "restoreAuditProperties": {
+          "enableAudit": "true",
+          "auditLevel": "low",
+          "auditMode": "direct"
+        },
+        "SdkAnalysisLevel": "9.0.100"
       },
       "frameworks": {
         "net8.0": {
@@ -70,7 +76,7 @@
               "privateAssets": "all"
             }
           },
-          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\8.0.300/PortableRuntimeIdentifierGraph.json"
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.101/PortableRuntimeIdentifierGraph.json"
         }
       }
     }

2dxAutoClip/obj/2dxAutoClip.csproj.nuget.g.props

@@ -7,7 +7,7 @@
     <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
     <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\Mercury\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages</NuGetPackageFolders>
     <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.9.1</NuGetToolVersion>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.12.2</NuGetToolVersion>
   </PropertyGroup>
   <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
     <SourceRoot Include="C:\Users\Mercury\.nuget\packages\" />

2dxAutoClip/obj/project.assets.json

@@ -490,7 +490,13 @@
         "warnAsError": [
           "NU1605"
         ]
-      }
+      },
+      "restoreAuditProperties": {
+        "enableAudit": "true",
+        "auditLevel": "low",
+        "auditMode": "direct"
+      },
+      "SdkAnalysisLevel": "9.0.100"
     },
     "frameworks": {
       "net8.0": {
@@ -521,7 +527,7 @@
             "privateAssets": "all"
           }
         },
-        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\8.0.300/PortableRuntimeIdentifierGraph.json"
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.101/PortableRuntimeIdentifierGraph.json"
       }
     }
   }

2dxAutoClip/obj/project.nuget.cache

@@ -1,6 +1,6 @@
 {
   "version": 2,
-  "dgSpecHash": "xTfdkrpqvxmeY+pzZcnpBIJbSyoO94xa04eSLg8IlKmzbTfi/q7IfP/sLGg2XwIVxlpAVQKwcAeegUkFcOHA5A==",
+  "dgSpecHash": "Cu8IH0pDN8c=",
   "success": true,
   "projectFilePath": "E:\\csharpcazzo\\2dxAutoClip\\2dxAutoClip\\2dxAutoClip.csproj",
   "expectedPackageFiles": [