Simplify format specific metadata retrieval.

src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs

@@ -1321,7 +1321,7 @@ namespace SixLabors.ImageSharp.Formats.Bmp
             this.metadata = meta;
 
             short bitsPerPixel = this.infoHeader.BitsPerPixel;
-            this.bmpMetadata = this.metadata.GetFormatMetadata(BmpFormat.Instance);
+            this.bmpMetadata = this.metadata.GetBmpMetadata();
             this.bmpMetadata.InfoHeaderType = infoHeaderType;
 
             // We can only encode at these bit rates so far (1 bit and 4 bit are still missing).

src/ImageSharp/Formats/Bmp/BmpEncoderCore.cs

@@ -105,7 +105,7 @@ namespace SixLabors.ImageSharp.Formats.Bmp
 
             this.configuration = image.GetConfiguration();
             ImageMetadata metadata = image.Metadata;
-            BmpMetadata bmpMetadata = metadata.GetFormatMetadata(BmpFormat.Instance);
+            BmpMetadata bmpMetadata = metadata.GetBmpMetadata();
             this.bitsPerPixel = this.bitsPerPixel ?? bmpMetadata.BitsPerPixel;
 
             short bpp = (short)this.bitsPerPixel;

src/ImageSharp/Formats/Bmp/MetadataExtensions.cs

@@ -0,0 +1,21 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Formats.Bmp;
+using SixLabors.ImageSharp.Metadata;
+
+namespace SixLabors.ImageSharp
+{
+    /// <summary>
+    /// Extension methods for the <see cref="ImageMetadata"/> type.
+    /// </summary>
+    public static partial class MetadataExtensions
+    {
+        /// <summary>
+        /// Gets the bmp format specific metadata for the image.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="BmpMetadata"/>.</returns>
+        public static BmpMetadata GetBmpMetadata(this ImageMetadata metadata) => metadata.GetFormatMetadata(BmpFormat.Instance);
+    }
+}

src/ImageSharp/Formats/Gif/GifDecoderCore.cs

@@ -553,7 +553,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void SetFrameMetadata(ImageFrameMetadata meta)
         {
-            GifFrameMetadata gifMeta = meta.GetFormatMetadata(GifFormat.Instance);
+            GifFrameMetadata gifMeta = meta.GetGifMetadata();
             if (this.graphicsControlExtension.DelayTime > 0)
             {
                 gifMeta.FrameDelay = this.graphicsControlExtension.DelayTime;
@@ -615,7 +615,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             }
 
             this.metadata = meta;
-            this.gifMetadata = meta.GetFormatMetadata(GifFormat.Instance);
+            this.gifMetadata = meta.GetGifMetadata();
             this.gifMetadata.ColorTableMode = this.logicalScreenDescriptor.GlobalColorTableFlag
             ? GifColorTableMode.Global
             : GifColorTableMode.Local;

src/ImageSharp/Formats/Gif/GifEncoderCore.cs

@@ -78,7 +78,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             this.configuration = image.GetConfiguration();
 
             ImageMetadata metadata = image.Metadata;
-            GifMetadata gifMetadata = metadata.GetFormatMetadata(GifFormat.Instance);
+            GifMetadata gifMetadata = metadata.GetGifMetadata();
             this.colorTableMode = this.colorTableMode ?? gifMetadata.ColorTableMode;
             bool useGlobalTable = this.colorTableMode == GifColorTableMode.Global;
 
@@ -136,7 +136,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             {
                 ImageFrame<TPixel> frame = image.Frames[i];
                 ImageFrameMetadata metadata = frame.Metadata;
-                GifFrameMetadata frameMetadata = metadata.GetFormatMetadata(GifFormat.Instance);
+                GifFrameMetadata frameMetadata = metadata.GetGifMetadata();
                 this.WriteGraphicalControlExtension(frameMetadata, transparencyIndex, stream);
                 this.WriteImageDescriptor(frame, false, stream);
 
@@ -166,7 +166,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             foreach (ImageFrame<TPixel> frame in image.Frames)
             {
                 ImageFrameMetadata metadata = frame.Metadata;
-                GifFrameMetadata frameMetadata = metadata.GetFormatMetadata(GifFormat.Instance);
+                GifFrameMetadata frameMetadata = metadata.GetGifMetadata();
                 if (quantized is null)
                 {
                     // Allow each frame to be encoded at whatever color depth the frame designates if set.

src/ImageSharp/Formats/Gif/MetadataExtensions.cs

@@ -0,0 +1,28 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Formats.Gif;
+using SixLabors.ImageSharp.Metadata;
+
+namespace SixLabors.ImageSharp
+{
+    /// <summary>
+    /// Extension methods for the <see cref="ImageMetadata"/> type.
+    /// </summary>
+    public static partial class MetadataExtensions
+    {
+        /// <summary>
+        /// Gets the gif format specific metadata for the image.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="GifMetadata"/>.</returns>
+        public static GifMetadata GetGifMetadata(this ImageMetadata metadata) => metadata.GetFormatMetadata(GifFormat.Instance);
+
+        /// <summary>
+        /// Gets the gif format specific metadata for the image frame.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="GifFrameMetadata"/>.</returns>
+        public static GifFrameMetadata GetGifMetadata(this ImageFrameMetadata metadata) => metadata.GetFormatMetadata(GifFormat.Instance);
+    }
+}

src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs

@@ -206,7 +206,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
             ImageMetadata metadata = image.Metadata;
 
             // System.Drawing produces identical output for jpegs with a quality parameter of 0 and 1.
-            int qlty = (this.quality ?? metadata.GetFormatMetadata(JpegFormat.Instance).Quality).Clamp(1, 100);
+            int qlty = (this.quality ?? metadata.GetJpegMetadata().Quality).Clamp(1, 100);
             this.subsample = this.subsample ?? (qlty >= 91 ? JpegSubsample.Ratio444 : JpegSubsample.Ratio420);
 
             // Convert from a quality rating to a scaling factor.

src/ImageSharp/Formats/Jpeg/MetadataExtensions.cs

@@ -0,0 +1,21 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Metadata;
+
+namespace SixLabors.ImageSharp
+{
+    /// <summary>
+    /// Extension methods for the <see cref="ImageMetadata"/> type.
+    /// </summary>
+    public static partial class MetadataExtensions
+    {
+        /// <summary>
+        /// Gets the jpeg format specific metadata for the image.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="JpegMetadata"/>.</returns>
+        public static JpegMetadata GetJpegMetadata(this ImageMetadata metadata) => metadata.GetFormatMetadata(JpegFormat.Instance);
+    }
+}

src/ImageSharp/Formats/Png/MetadataExtensions.cs

@@ -0,0 +1,21 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Formats.Png;
+using SixLabors.ImageSharp.Metadata;
+
+namespace SixLabors.ImageSharp
+{
+    /// <summary>
+    /// Extension methods for the <see cref="ImageMetadata"/> type.
+    /// </summary>
+    public static partial class MetadataExtensions
+    {
+        /// <summary>
+        /// Gets the png format specific metadata for the image.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="PngMetadata"/>.</returns>
+        public static PngMetadata GetPngMetadata(this ImageMetadata metadata) => metadata.GetFormatMetadata(PngFormat.Instance);
+    }
+}

src/ImageSharp/Formats/Png/PngDecoderCore.cs

@@ -149,7 +149,7 @@ namespace SixLabors.ImageSharp.Formats.Png
             where TPixel : struct, IPixel<TPixel>
         {
             var metadata = new ImageMetadata();
-            PngMetadata pngMetadata = metadata.GetFormatMetadata(PngFormat.Instance);
+            PngMetadata pngMetadata = metadata.GetPngMetadata();
             this.currentStream = stream;
             this.currentStream.Skip(8);
             Image<TPixel> image = null;
@@ -240,7 +240,7 @@ namespace SixLabors.ImageSharp.Formats.Png
         public IImageInfo Identify(Stream stream)
         {
             var metadata = new ImageMetadata();
-            PngMetadata pngMetadata = metadata.GetFormatMetadata(PngFormat.Instance);
+            PngMetadata pngMetadata = metadata.GetPngMetadata();
             this.currentStream = stream;
             this.currentStream.Skip(8);
             try

src/ImageSharp/Formats/Tga/MetadataExtensions.cs

@@ -0,0 +1,21 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Formats.Tga;
+using SixLabors.ImageSharp.Metadata;
+
+namespace SixLabors.ImageSharp
+{
+    /// <summary>
+    /// Extension methods for the <see cref="ImageMetadata"/> type.
+    /// </summary>
+    public static partial class MetadataExtensions
+    {
+        /// <summary>
+        /// Gets the tga format specific metadata for the image.
+        /// </summary>
+        /// <param name="metadata">The metadata this method extends.</param>
+        /// <returns>The <see cref="TgaMetadata"/>.</returns>
+        public static TgaMetadata GetTgaMetadata(this ImageMetadata metadata) => metadata.GetFormatMetadata(TgaFormat.Instance);
+    }
+}

src/ImageSharp/Formats/Tga/TgaDecoderCore.cs

@@ -573,7 +573,7 @@ namespace SixLabors.ImageSharp.Formats.Tga
             this.currentStream.Read(buffer, 0, TgaFileHeader.Size);
             this.fileHeader = TgaFileHeader.Parse(buffer);
             this.metadata = new ImageMetadata();
-            this.tgaMetadata = this.metadata.GetFormatMetadata(TgaFormat.Instance);
+            this.tgaMetadata = this.metadata.GetTgaMetadata();
             this.tgaMetadata.BitsPerPixel = (TgaBitsPerPixel)this.fileHeader.PixelDepth;
 
             // Bit at position 5 of the descriptor indicates, that the origin is top left instead of bottom right.

src/ImageSharp/Formats/Tga/TgaEncoderCore.cs

@@ -71,7 +71,7 @@ namespace SixLabors.ImageSharp.Formats.Tga
 
             this.configuration = image.GetConfiguration();
             ImageMetadata metadata = image.Metadata;
-            TgaMetadata tgaMetadata = metadata.GetFormatMetadata(TgaFormat.Instance);
+            TgaMetadata tgaMetadata = metadata.GetTgaMetadata();
             this.bitsPerPixel = this.bitsPerPixel ?? tgaMetadata.BitsPerPixel;
 
             TgaImageType imageType = this.compression is TgaCompression.RunLength ? TgaImageType.RleTrueColor : TgaImageType.TrueColor;

tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs

@@ -89,7 +89,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Bmp
                     memStream.Position = 0;
                     using (var output = Image.Load<Rgba32>(memStream))
                     {
-                        BmpMetadata meta = output.Metadata.GetFormatMetadata(BmpFormat.Instance);
+                        BmpMetadata meta = output.Metadata.GetBmpMetadata();
 
                         Assert.Equal(bmpBitsPerPixel, meta.BitsPerPixel);
                     }

tests/ImageSharp.Tests/Formats/Bmp/BmpMetaDataTests.cs

@@ -41,7 +41,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Bmp
             {
                 IImageInfo imageInfo = Image.Identify(stream);
                 Assert.NotNull(imageInfo);
-                BmpMetadata bitmapMetaData = imageInfo.Metadata.GetFormatMetadata(BmpFormat.Instance);
+                BmpMetadata bitmapMetaData = imageInfo.Metadata.GetBmpMetadata();
                 Assert.NotNull(bitmapMetaData);
                 Assert.Equal(expectedInfoHeaderType, bitmapMetaData.InfoHeaderType);
             }

tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs

@@ -92,7 +92,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
                     memStream.Position = 0;
                     using (var output = Image.Load<Rgba32>(memStream))
                     {
-                        GifMetadata metadata = output.Metadata.GetFormatMetadata(GifFormat.Instance);
+                        GifMetadata metadata = output.Metadata.GetGifMetadata();
                         Assert.Equal(1, metadata.Comments.Count);
                         Assert.Equal("ImageSharp", metadata.Comments[0]);
                     }
@@ -135,8 +135,8 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
                 inStream.Position = 0;
 
                 var image = Image.Load<Rgba32>(inStream);
-                GifMetadata metaData = image.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifMetadata metaData = image.Metadata.GetGifMetadata();
-                GifFrameMetadata frameMetaData = image.Frames.RootFrame.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifFrameMetadata frameMetaData = image.Frames.RootFrame.Metadata.GetGifMetadata();
                 GifColorTableMode colorMode = metaData.ColorTableMode;
                 var encoder = new GifEncoder
                 {
@@ -150,7 +150,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
                 outStream.Position = 0;
                 var clone = Image.Load<Rgba32>(outStream);
 
-                GifMetadata cloneMetaData = clone.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifMetadata cloneMetaData = clone.Metadata.GetGifMetadata();
                 Assert.Equal(metaData.ColorTableMode, cloneMetaData.ColorTableMode);
 
                 // Gifiddle and Cyotek GifInfo say this image has 64 colors.
@@ -158,8 +158,8 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
 
                 for (int i = 0; i < image.Frames.Count; i++)
                 {
-                    GifFrameMetadata ifm = image.Frames[i].Metadata.GetFormatMetadata(GifFormat.Instance);
+                    GifFrameMetadata ifm = image.Frames[i].Metadata.GetGifMetadata();
-                    GifFrameMetadata cifm = clone.Frames[i].Metadata.GetFormatMetadata(GifFormat.Instance);
+                    GifFrameMetadata cifm = clone.Frames[i].Metadata.GetGifMetadata();
 
                     Assert.Equal(ifm.ColorTableLength, cifm.ColorTableLength);
                     Assert.Equal(ifm.FrameDelay, cifm.FrameDelay);

tests/ImageSharp.Tests/Formats/Gif/GifMetaDataTests.cs

@@ -59,7 +59,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
 
             using (Image<Rgba32> image = testFile.CreateRgba32Image(options))
             {
-                GifMetadata metadata = image.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifMetadata metadata = image.Metadata.GetGifMetadata();
                 Assert.Equal(1, metadata.Comments.Count);
                 Assert.Equal("ImageSharp", metadata.Comments[0]);
             }
@@ -77,7 +77,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
 
             using (Image<Rgba32> image = testFile.CreateRgba32Image(options))
             {
-                GifMetadata metadata = image.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifMetadata metadata = image.Metadata.GetGifMetadata();
                 Assert.Equal(0, metadata.Comments.Count);
             }
         }
@@ -90,7 +90,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
 
             using (Image<Rgba32> image = testFile.CreateRgba32Image(options))
             {
-                GifMetadata metadata = image.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifMetadata metadata = image.Metadata.GetGifMetadata();
                 Assert.Equal(2, metadata.Comments.Count);
                 Assert.Equal(new string('c', 349), metadata.Comments[0]);
                 Assert.Equal("ImageSharp", metadata.Comments[1]);
@@ -111,7 +111,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Gif
 
                 using (Image<Rgba32> image = decoder.Decode<Rgba32>(Configuration.Default, memoryStream))
                 {
-                    GifMetadata metadata = image.Metadata.GetFormatMetadata(GifFormat.Instance);
+                    GifMetadata metadata = image.Metadata.GetGifMetadata();
                     Assert.Equal(2, metadata.Comments.Count);
                     Assert.Equal(new string('c', 349), metadata.Comments[0]);
                     Assert.Equal("ImageSharp", metadata.Comments[1]);

tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.MetaData.cs

@@ -118,7 +118,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
             {
                 var decoder = new JpegDecoder();
                 IImageInfo image = decoder.Identify(Configuration.Default, stream);
-                JpegMetadata meta = image.Metadata.GetFormatMetadata(JpegFormat.Instance);
+                JpegMetadata meta = image.Metadata.GetJpegMetadata();
                 Assert.Equal(quality, meta.Quality);
             }
         }
@@ -133,7 +133,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
                 var decoder = new JpegDecoder();
                 using (Image<Rgba32> image = decoder.Decode<Rgba32>(Configuration.Default, stream))
                 {
-                    JpegMetadata meta = image.Metadata.GetFormatMetadata(JpegFormat.Instance);
+                    JpegMetadata meta = image.Metadata.GetJpegMetadata();
                     Assert.Equal(quality, meta.Quality);
                 }
             }

tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs

@@ -57,7 +57,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
                     memStream.Position = 0;
                     using (var output = Image.Load<Rgba32>(memStream))
                     {
-                        JpegMetadata meta = output.Metadata.GetFormatMetadata(JpegFormat.Instance);
+                        JpegMetadata meta = output.Metadata.GetJpegMetadata();
                         Assert.Equal(quality, meta.Quality);
                     }
                 }

tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs

@@ -280,7 +280,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Png
                     memStream.Position = 0;
                     using (var output = Image.Load<Rgba32>(memStream))
                     {
-                        PngMetadata meta = output.Metadata.GetFormatMetadata(PngFormat.Instance);
+                        PngMetadata meta = output.Metadata.GetPngMetadata();
 
                         Assert.Equal(pngBitDepth, meta.BitDepth);
                     }
@@ -297,7 +297,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Png
             var testFile = TestFile.Create(imagePath);
             using (Image<Rgba32> input = testFile.CreateRgba32Image())
             {
-                PngMetadata inMeta = input.Metadata.GetFormatMetadata(PngFormat.Instance);
+                PngMetadata inMeta = input.Metadata.GetPngMetadata();
                 Assert.True(inMeta.HasTransparency);
 
                 using (var memStream = new MemoryStream())
@@ -306,7 +306,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Png
                     memStream.Position = 0;
                     using (var output = Image.Load<Rgba32>(memStream))
                     {
-                        PngMetadata outMeta = output.Metadata.GetFormatMetadata(PngFormat.Instance);
+                        PngMetadata outMeta = output.Metadata.GetPngMetadata();
                         Assert.True(outMeta.HasTransparency);
 
                         switch (pngColorType)

tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs

@@ -47,7 +47,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tga
                     memStream.Position = 0;
                     using (Image<Rgba32> output = Image.Load<Rgba32>(memStream))
                     {
-                        TgaMetadata meta = output.Metadata.GetFormatMetadata(TgaFormat.Instance);
+                        TgaMetadata meta = output.Metadata.GetTgaMetadata();
                         Assert.Equal(bmpBitsPerPixel, meta.BitsPerPixel);
                     }
                 }
@@ -72,7 +72,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tga
                     memStream.Position = 0;
                     using (Image<Rgba32> output = Image.Load<Rgba32>(memStream))
                     {
-                        TgaMetadata meta = output.Metadata.GetFormatMetadata(TgaFormat.Instance);
+                        TgaMetadata meta = output.Metadata.GetTgaMetadata();
                         Assert.Equal(bmpBitsPerPixel, meta.BitsPerPixel);
                     }
                 }

tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.NonGeneric.cs

@@ -312,8 +312,8 @@ namespace SixLabors.ImageSharp.Tests
             {
                 // TODO: all metadata classes should be equatable!
 
-                GifFrameMetadata aData = a.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifFrameMetadata aData = a.Metadata.GetGifMetadata();
-                GifFrameMetadata bData = b.Metadata.GetFormatMetadata(GifFormat.Instance);
+                GifFrameMetadata bData = b.Metadata.GetGifMetadata();
 
                 Assert.Equal(aData.DisposalMethod, bData.DisposalMethod);
                 Assert.Equal(aData.FrameDelay, bData.FrameDelay);

tests/ImageSharp.Tests/MetaData/ImageFrameMetaDataTests.cs

@@ -20,13 +20,13 @@ namespace SixLabors.ImageSharp.Tests
             const GifDisposalMethod disposalMethod = GifDisposalMethod.RestoreToBackground;
 
             var metaData = new ImageFrameMetadata();
-            GifFrameMetadata gifFrameMetaData = metaData.GetFormatMetadata(GifFormat.Instance);
+            GifFrameMetadata gifFrameMetaData = metaData.GetGifMetadata();
             gifFrameMetaData.FrameDelay = frameDelay;
             gifFrameMetaData.ColorTableLength = colorTableLength;
             gifFrameMetaData.DisposalMethod = disposalMethod;
 
             var clone = new ImageFrameMetadata(metaData);
-            GifFrameMetadata cloneGifFrameMetaData = clone.GetFormatMetadata(GifFormat.Instance);
+            GifFrameMetadata cloneGifFrameMetaData = clone.GetGifMetadata();
 
             Assert.Equal(frameDelay, cloneGifFrameMetaData.FrameDelay);
             Assert.Equal(colorTableLength, cloneGifFrameMetaData.ColorTableLength);
@@ -38,7 +38,7 @@ namespace SixLabors.ImageSharp.Tests
         {
             var metaData = new ImageFrameMetadata();
             ImageFrameMetadata clone = metaData.DeepClone();
-            Assert.False(metaData.GetFormatMetadata(GifFormat.Instance).Equals(clone.GetFormatMetadata(GifFormat.Instance)));
+            Assert.False(metaData.GetGifMetadata().Equals(clone.GetGifMetadata()));
         }
     }
 }