fix: GSS2.Test Vulakn render image buffer rotation

GSS2.Test/CameraView.axaml.cs

@@ -1,3 +1,4 @@
+using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 
 using Avalonia;
@@ -52,6 +53,7 @@ class VkImage
 }
 class VkRenderer
 {
+    [DllImport("libc")] private static extern int dup(int fd);
     readonly VulkanContext context = new VulkanContext("GSS2.Test", "CameraView");
 
     public IPlatformHandle ExportSemaphore(bool renderFinished)
@@ -62,9 +64,16 @@ class VkRenderer
 
     unsafe public VkImage ImportOrUpdate(int fd, int width, int height, int stride)
     {
+        var fdDup = dup(fd);
         try
         {
-            var (importImage, importMemoryReqirements, importMemory) = ImportImage(fd, width, height, stride);
+            FenceCreateInfo fenceInfo = new FenceCreateInfo
+            {
+                SType = StructureType.FenceCreateInfo
+            };
+            context.Api.CreateFence(context.Device, &fenceInfo, null, out var fence).ThrowOnError();
+            
+            var (importImage, importMemoryReqirements, importMemory) = ImportImage(fdDup, width, height, stride);
             var (exportImage, exportMemoryReqirements, exportMemory) = CreateExportImage(width, height);
 
             var commandPoolCreateInfo = new CommandPoolCreateInfo
@@ -125,13 +134,13 @@ class VkRenderer
                 Console.WriteLine("KhrExternalMemoryFd import success");
             else
                 throw new Exception("KhrExternalMemoryFd import error");
-            var MemoryGetFdInfoKHR = new MemoryGetFdInfoKHR
+            var memoryGetFdInfoKHR = new MemoryGetFdInfoKHR
             {
                 SType = StructureType.MemoryGetFDInfoKhr,
                 Memory = exportMemory,
                 HandleType = ExternalMemoryHandleTypeFlags.OpaqueFDBit
             };
-            khrExternalMemoryFd.GetMemoryF(context.Device, &MemoryGetFdInfoKHR, out var vulkanFd).ThrowOnError();
+            khrExternalMemoryFd.GetMemoryF(context.Device, &memoryGetFdInfoKHR, out var vulkanFd).ThrowOnError();
             Console.WriteLine($"Image export success {vulkanFd}");
 
             var renderFinished = context.RenderFinishedSemaphore;
@@ -144,7 +153,9 @@ class VkRenderer
                 SignalSemaphoreCount = 1
             };
 
-            context.Api.QueueSubmit(context.Queue, 1, &submitInfo, default).ThrowOnError();
+            context.Api.QueueSubmit(context.Queue, 1, &submitInfo, fence).ThrowOnError();
+            context.Api.WaitForFences(context.Device, 1, &fence, true, ulong.MaxValue).ThrowOnError();
+            context.Api.ResetFences(context.Device, 1, &fence).ThrowOnError();
 
             return new VkImage()
             {
@@ -194,7 +205,7 @@ class VkRenderer
             Tiling = ImageTiling.DrmFormatModifierExt,
             Usage = ImageUsageFlags.TransferSrcBit | ImageUsageFlags.SampledBit,
             SharingMode = SharingMode.Exclusive,
-            InitialLayout = ImageLayout.Undefined,
+            InitialLayout = ImageLayout.Undefined
         };
         context.Api.CreateImage(context.Device, &imageCreateInfo, null, out var image).ThrowOnError();
         context.Api.GetImageMemoryRequirements(context.Device, image, out var memoryReqirements);

GSS2.Test/LibCameraLogSink.cs

@@ -11,6 +11,8 @@ public sealed class LibCameraLogSink : IDisposable
     private readonly ILogger _loggerRPI;
     private readonly ILogger _loggerDeviceEnumerator;
     private readonly ILogger _loggerIPAProxy;
+    private readonly ILogger _loggerV4L2;
+    private readonly ILogger _loggerRPISTREAM;
     private readonly ILogger _loggerWRAPPER;
     private bool _disposedValue;
 
@@ -21,12 +23,17 @@ public sealed class LibCameraLogSink : IDisposable
         _loggerRPI = loggerFactory.CreateLogger("LibCamera-RPI");
         _loggerDeviceEnumerator = loggerFactory.CreateLogger("LibCamera-DeviceEnumerator");
         _loggerIPAProxy = loggerFactory.CreateLogger("LibCamera-IPAProxy");
+        _loggerV4L2 = loggerFactory.CreateLogger("LibCamera-V4L2");
+        _loggerRPISTREAM = loggerFactory.CreateLogger("LibCamera-RPISTREAM");
         _loggerWRAPPER = loggerFactory.CreateLogger("LibCamera-WRAPPER");
+
         Log.Initialize();
         Log.SetLevel("Camera", Log.LogLevelEnum.DEBUG);
         Log.SetLevel("RPI", Log.LogLevelEnum.DEBUG);
         Log.SetLevel("DeviceEnumerator", Log.LogLevelEnum.DEBUG);
         Log.SetLevel("IPAProxy", Log.LogLevelEnum.DEBUG);
+        Log.SetLevel("V4L2", Log.LogLevelEnum.DEBUG);
+        Log.SetLevel("RPISTREAM", Log.LogLevelEnum.DEBUG);
         Log.SetLevel("WRAPPER", Log.LogLevelEnum.DEBUG);
         Log.LogReceived += OnLogReceived;
     }
@@ -46,6 +53,8 @@ public sealed class LibCameraLogSink : IDisposable
                 "RPI" => _loggerRPI,
                 "DeviceEnumerator" => _loggerDeviceEnumerator,
                 "IPAProxy" => _loggerIPAProxy,
+                "V4L2" => _loggerV4L2,
+                "RPISTREAM" => _loggerRPISTREAM,
                 "WRAPPER" => _loggerWRAPPER,
                 _ => null
             };

GSS2.Test/MainWindow.axaml.cs

@@ -7,6 +7,7 @@ public partial class MainWindow : Window
     public MainWindow()
     {
         InitializeComponent();
+        int i = 0;
 
         PointerPressed += async (_, _) =>
         {
@@ -14,12 +15,13 @@ public partial class MainWindow : Window
             if (viewModel is null)
                 return;
 
-            var result = await viewModel.CaptureImage();
+            var result = await viewModel.CaptureImage(i++);
             if (result is not null)
             {
                 var (frameBuffer, streamConfiguration) = result.Value;
-                // cameraView.Update(frameBuffer, streamConfiguration);
-                (cameraView.Content as CameraViewModel)?.CallUpdate(frameBuffer, streamConfiguration);
+                if (frameBuffer.Metadata.Status == LibCameraSharp.FrameMetadata.StatusEnum.FrameSuccess)
+                    // cameraView.Update(frameBuffer, streamConfiguration);
+                    (cameraView.Content as CameraViewModel)?.CallUpdate(frameBuffer, streamConfiguration);
             }
         };
     }

GSS2.Test/MainWindowViewModel.cs

@@ -30,7 +30,7 @@ public partial class MainWindowViewModel : ViewModelBase
         _logger.LogInformation("Initialized");
     }
 
-    public async Task<(LibCameraSharp.FrameBuffer, LibCameraSharp.StreamConfiguration)?> CaptureImage()
+    public async Task<(LibCameraSharp.FrameBuffer, LibCameraSharp.StreamConfiguration)?> CaptureImage(int bufferId)
     {
         _logger.LogInformation("Capture image");
         _lightsService.CpuLoad(0.5, 1, System.Drawing.Color.Aqua);
@@ -38,9 +38,9 @@ public partial class MainWindowViewModel : ViewModelBase
         (LibCameraSharp.FrameBuffer, LibCameraSharp.StreamConfiguration)? result = null;
         try
         {
-            _illuminatorService.SetIntensity(0.01, 0, 0);
-            _illuminatorService.TurnOn();
-            result = await _cameraService.CaptureViewFinderBuffer(CancellationToken.None);
+            // _illuminatorService.SetIntensity(0.01, 0, 0);
+            // _illuminatorService.TurnOn();
+            result = await _cameraService.CaptureViewFinderBuffer(bufferId, CancellationToken.None);
             _lightsService.Flash(0.5, 2, System.Drawing.Color.Green);
         }
         catch (Exception e)
@@ -50,7 +50,7 @@ public partial class MainWindowViewModel : ViewModelBase
         }
         finally
         {
-            _illuminatorService.TurnOff();
+            // _illuminatorService.TurnOff();
         }
 
         var snowfallTimer = new System.Timers.Timer(3000);

GSS2.Test/appsettings.json

@@ -13,6 +13,8 @@
       "LibCamera-RPI": "Information",
       "LibCamera-DeviceEnumerator": "Information",
       "LibCamera-IPAProxy": "Information",
+      "LibCamera-V4L2": "Information",
+      "LibCamera-RPISTREAM": "Information",
       "LibCamera-WRAPPER": "Information"
     }
   },