Optimize Frame Readback and Encoding Pipeline

Core/RenderManager.cs

@@ -117,6 +117,7 @@ internal class RenderManager : MonoBehaviour
         public int Length;
         public byte[]? ManagedBuffer; // Non-null if it's a managed buffer (e.g. black frame)
         public ReadbackRequestState? ReadbackState; // Associated state to recycle
+        public bool IsColorConverted;
     }
 
     // Thread and Queue State
@@ -546,7 +547,7 @@ internal class RenderManager : MonoBehaviour
                         {
                             if (frame.ManagedBuffer.Length > 0)
                             {
-                                videoFFmpeg.SendDataFromBuffer(frame.ManagedBuffer, frame.Length);
+                                videoFFmpeg.SendDataFromBuffer(frame.ManagedBuffer, frame.Length, frame.IsColorConverted);
                                 Interlocked.Increment(ref framesSent);
                                     
                                 ArrayPool<byte>.Shared.Return(frame.ManagedBuffer);
@@ -554,7 +555,7 @@ internal class RenderManager : MonoBehaviour
                         }
                         else if (frame.NativePointer != IntPtr.Zero && frame.Length > 0)
                         {
-                            videoFFmpeg.SendDataFromNativeBuffer(frame.NativePointer, frame.Length);
+                            videoFFmpeg.SendDataFromNativeBuffer(frame.NativePointer, frame.Length, frame.IsColorConverted);
                             Interlocked.Increment(ref framesSent);
 
                             if (frame.ReadbackState != null)