Fixed compilation errors

src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs

@@ -834,7 +834,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
                         jpegMetadata.LumaQuality = quality;
                         if (variance <= Quantization.StandardLuminanceTableVarianceThreshold)
                         {
-                            jpegMetadata.lumaQuantizationTable = table.RoundAsInt16Block();
+                            jpegMetadata.LumaQuantizationTable = table.RoundAsInt16Block();
                         }
 
                         break;
@@ -847,7 +847,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
                         jpegMetadata.ChromaQuality = quality;
                         if (variance <= Quantization.StandardChrominanceTableVarianceThreshold)
                         {
-                            jpegMetadata.chromaQuantizationTable = table.RoundAsInt16Block();
+                            jpegMetadata.ChromaQuantizationTable = table.RoundAsInt16Block();
                         }
 
                         break;

src/ImageSharp/Formats/Jpeg/JpegMetadata.cs

@@ -11,26 +11,6 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
     /// </summary>
     public class JpegMetadata : IDeepCloneable
     {
-        /// <summary>
-        /// Luminance qunatization table derived from jpeg image.
-        /// </summary>
-        /// <remarks>
-        /// Would be null if jpeg was encoded using table from ITU spec
-        /// </remarks>
-        internal Block8x8? lumaQuantizationTable;
-
-        /// <summary>
-        /// Luminance qunatization table derived from jpeg image.
-        /// </summary>
-        /// <remarks>
-        /// Would be null if jpeg was encoded using table from ITU spec
-        /// </remarks>
-        internal Block8x8? chromaQuantizationTable;
-
-        internal double LumaQuality;
-
-        internal double ChromaQuality;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="JpegMetadata"/> class.
         /// </summary>
@@ -47,12 +27,32 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
             this.Quality = other.Quality;
             this.ColorType = other.ColorType;
 
-            this.lumaQuantizationTable = other.lumaQuantizationTable;
-            this.chromaQuantizationTable = other.chromaQuantizationTable;
+            this.LumaQuantizationTable = other.LumaQuantizationTable;
+            this.ChromaQuantizationTable = other.ChromaQuantizationTable;
             this.LumaQuality = other.LumaQuality;
             this.ChromaQuality = other.ChromaQuality;
         }
 
+        /// <summary>
+        /// Gets or sets luminance qunatization table derived from jpeg image.
+        /// </summary>
+        /// <remarks>
+        /// Would be null if jpeg was encoded using table from ITU spec
+        /// </remarks>
+        internal Block8x8? LumaQuantizationTable { get; set; }
+
+        /// <summary>
+        /// Gets or sets chrominance qunatization table derived from jpeg image.
+        /// </summary>
+        /// <remarks>
+        /// Would be null if jpeg was encoded using table from ITU spec
+        /// </remarks>
+        internal Block8x8? ChromaQuantizationTable { get; set; }
+
+        internal double LumaQuality { get; set; }
+
+        internal double ChromaQuality { get; set; }
+
         /// <summary>
         /// Gets or sets the encoded quality.
         /// </summary>
@@ -65,7 +65,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
         /// <summary>
         /// Gets a value indicating whether jpeg was encoded using ITU section spec K.1 quantization tables
         /// </summary>
-        public bool ItuSpecQuantization => !this.lumaQuantizationTable.HasValue && !this.chromaQuantizationTable.HasValue;
+        public bool ItuSpecQuantization => !this.LumaQuantizationTable.HasValue && !this.ChromaQuantizationTable.HasValue;
 
         /// <summary>
         /// Gets or sets the encoded quality.