Added headers.

Author: kekyo

FlashCap.Core/Devices/AVFoundationDevice.cs

@@ -1,3 +1,12 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 using System.Linq;
 using System.Runtime.InteropServices;
@@ -10,7 +19,6 @@
 using static FlashCap.Internal.NativeMethods_AVFoundation.LibCoreMedia;
 using static FlashCap.Internal.NativeMethods_AVFoundation.LibCoreVideo;
 
-
 namespace FlashCap.Devices;
 
 public sealed class AVFoundationDevice : CaptureDevice

FlashCap.Core/Internal/FourCharCode.cs

@@ -1,8 +1,17 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 
 namespace FlashCap.Internal;
 
-public struct FourCharCode : IEquatable<FourCharCode>
+internal readonly struct FourCharCode : IEquatable<FourCharCode>
 {
     private readonly uint value;
 

FlashCap.Core/Internal/LibAVFoundation/AVCaptureSession.cs

@@ -1,3 +1,12 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 using System.Runtime.InteropServices;
 

FlashCap.Core/Internal/LibAVFoundation/AVCaptureVideoDataOutput.cs

@@ -1,3 +1,12 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 using System.Runtime.InteropServices;
 using FlashCap.Devices;

FlashCap.Core/Internal/LibAVFoundation/LibAVFoundation.cs

@@ -1,3 +1,12 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 using System.Runtime.InteropServices;
 using System.Linq;

FlashCap.Core/Internal/NativeMethods_AVFoundation.cs

@@ -1,3 +1,12 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// FlashCap - Independent camera capture library.
+// Copyright (c) Yoh Deadfall (@YohDeadfall)
+//
+// Licensed under Apache-v2: https://opensource.org/licenses/Apache-2.0
+//
+////////////////////////////////////////////////////////////////////////////
+
 using System;
 using System.Collections.Generic;
 using System.Linq;