BOS.* -> BOS.*

BinaryObjectScanner.Models/AACS/SubsetDifference.cs

@@ -0,0 +1,20 @@
+namespace BinaryObjectScanner.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class SubsetDifference
+    {
+        /// <summary>
+        /// The mask for u is given by the first byte. That byte is
+        /// treated as a number, the number of low-order 0-bits in
+        /// the mask. For example, the value 0x01 denotes a mask of
+        /// 0xFFFFFFFE; value 0x0A denotes a mask of 0xFFFFFC00.
+        /// </summary>
+        public byte Mask;
+
+        /// <summary>
+        /// The last 4 bytes are the uv number, most significant
+        /// byte first.
+        /// </summary>
+        public uint Number;
+    }
+}