Class Jpeg2000Image

[JsonObject(MemberSerialization.OptIn)]
public sealed class Jpeg2000Image : RasterCachedImage, IDisposable, IObjectWithBounds, IRasterImageArgb32PixelLoader, IRasterImageRawDataLoader, IHasXmpData, IHasMetadata

string dir = "c:\\temp\\";

                                                                                          // Load a JPEG2000 image.
                                                                                          using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(dir + "sample.jp2"))
                                                                                          {
                                                                                              // Save to PNG
                                                                                              jpeg2000Image.Save(dir + "sample.output.png", new Aspose.Imaging.ImageOptions.PngOptions());
                                                                                          }

public Jpeg2000Image(string path)

string dir = "c:\\temp\\";

                                                                                          // Load a JPEG2000 image.
                                                                                          using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(dir + "sample.jp2"))
                                                                                          {
                                                                                              // Save to PNG
                                                                                              jpeg2000Image.Save(dir + "sample.output.png", new Aspose.Imaging.ImageOptions.PngOptions());
                                                                                          }

public Jpeg2000Image(string path, int bitsPerPixel)

public Jpeg2000Image(Stream stream)

string dir = "c:\\temp\\";

                                                                                                 // Load a JPEG2000 image from stream.
                                                                                                 using (System.IO.Stream stream = System.IO.File.OpenRead(dir + "sample.jp2"))
                                                                                                 using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(stream))
                                                                                                 {
                                                                                                     // Save to PNG
                                                                                                     jpeg2000Image.Save(dir + "sample.output.png", new Aspose.Imaging.ImageOptions.PngOptions());
                                                                                                 }

public Jpeg2000Image(Stream stream, int bitsPerPixel)

public Jpeg2000Image(int width, int height)

string dir = "c:\\temp\\";

                                                                                   // Create a JPEG2000 image of 100x100 px.
                                                                                   using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(100, 100))
                                                                                   {
                                                                                       Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(jpeg2000Image);

                                                                                       // Fill the entire image in red.
                                                                                       Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
                                                                                       graphics.FillRectangle(brush, jpeg2000Image.Bounds);

                                                                                       // Save to a file
                                                                                       jpeg2000Image.Save(dir + "sample.output.jp2", new Aspose.Imaging.ImageOptions.Jpeg2000Options());
                                                                                   }

public Jpeg2000Image(int width, int height, Jpeg2000Options options)

string dir = "c:\\temp\\";

                                                                                                         // Create a PNG image of 100x100 px.
                                                                                                         using (Aspose.Imaging.FileFormats.Png.PngImage pngImage = new Aspose.Imaging.FileFormats.Png.PngImage(100, 100))
                                                                                                         {
                                                                                                             Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(pngImage);

                                                                                                             // Fill the entire image in red.
                                                                                                             Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
                                                                                                             graphics.FillRectangle(brush, pngImage.Bounds);

                                                                                                             Aspose.Imaging.ImageOptions.Jpeg2000Options saveOptions = new Aspose.Imaging.ImageOptions.Jpeg2000Options();

                                                                                                             // Use the irreversible Discrete Wavelet Transform 9-7
                                                                                                             saveOptions.Irreversible = true;

                                                                                                             // JP2 is the "container" format for JPEG 2000 codestreams.
                                                                                                             // J2K is raw compressed data, without a wrapper.
                                                                                                             saveOptions.Codec = Imaging.FileFormats.Jpeg2000.Jpeg2000Codec.J2K;

                                                                                                             // Save to a file
                                                                                                             pngImage.Save(dir + "output.j2k", saveOptions);
                                                                                                         }

string dir = "c:\\temp\\";

                                                                                                            Aspose.Imaging.ImageOptions.Jpeg2000Options createOptions = new Aspose.Imaging.ImageOptions.Jpeg2000Options();

                                                                                                            // Use the irreversible Discrete Wavelet Transform 9-7
                                                                                                            createOptions.Irreversible = true;

                                                                                                            // JP2 is the "container" format for JPEG 2000 codestreams.
                                                                                                            // J2K is raw compressed data, without a wrapper.
                                                                                                            createOptions.Codec = Imaging.FileFormats.Jpeg2000.Jpeg2000Codec.J2K;

                                                                                                            // Create a JPEG2000 image of 100x100 px.
                                                                                                            using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(100, 100, createOptions))
                                                                                                            {
                                                                                                                Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(jpeg2000Image);

                                                                                                                // Fill the entire image in red.
                                                                                                                Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
                                                                                                                graphics.FillRectangle(brush, jpeg2000Image.Bounds);

                                                                                                                // Save to a file
                                                                                                                jpeg2000Image.Save(dir + "sample.output.j2k");
                                                                                                            }

public Jpeg2000Image(int width, int height, int bitsCount)

public Jpeg2000Image(RasterImage image)

string dir = "c:\\temp\\";

                                                                                            // Create a PNG image of 100x100 px.
                                                                                            using (Aspose.Imaging.FileFormats.Png.PngImage pngImage = new Aspose.Imaging.FileFormats.Png.PngImage(100, 100))
                                                                                            {
                                                                                                Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(pngImage);

                                                                                                // Fill the entire image in red.
                                                                                                Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
                                                                                                graphics.FillRectangle(brush, pngImage.Bounds);

                                                                                                // Create a JPEG2000 image based on the PNG image.
                                                                                                using (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = new Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image(pngImage))
                                                                                                {
                                                                                                    // Save to a file
                                                                                                    jpeg2000Image.Save(dir + "output.jp2", new Aspose.Imaging.ImageOptions.Jpeg2000Options());
                                                                                                }
                                                                                            }

public Jpeg2000Image(RasterImage rasterImage, int bitsPerPixel)

public override int BitsPerPixel { get; }

public Jpeg2000Codec Codec { get; }

public string[] Comments { get; set; }

public override FileFormat FileFormat { get; }

public override int Height { get; }

public override double HorizontalResolution { get; set; }

string dir = "c:\\temp\\";

                                                                                                     using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.jp2"))
                                                                                                     {
                                                                                                         Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image)image;

                                                                                                         // Get horizontal and vertical resolution of the Jpeg2000Image.
                                                                                                         double horizontalResolution = jpeg2000Image.HorizontalResolution;
                                                                                                         double verticalResolution = jpeg2000Image.VerticalResolution;
                                                                                                         System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", horizontalResolution);
                                                                                                         System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", verticalResolution);

                                                                                                         if (horizontalResolution != 96.0 || verticalResolution != 96.0)
                                                                                                         {
                                                                                                             // Use the SetResolution method for updating both resolution values in a single call.
                                                                                                             System.Console.WriteLine("Set resolution values to 96 dpi");
                                                                                                             jpeg2000Image.SetResolution(96.0, 96.0);

                                                                                                             System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", jpeg2000Image.HorizontalResolution);
                                                                                                             System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", jpeg2000Image.VerticalResolution);
                                                                                                         }
                                                                                                     }

public override PixelDataFormat RawDataFormat { get; }

public override int RawLineSize { get; }

public override double VerticalResolution { get; set; }

string dir = "c:\\temp\\";

                                                                                                     using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.jp2"))
                                                                                                     {
                                                                                                         Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image jpeg2000Image = (Aspose.Imaging.FileFormats.Jpeg2000.Jpeg2000Image)image;

                                                                                                         // Get horizontal and vertical resolution of the Jpeg2000Image.
                                                                                                         double horizontalResolution = jpeg2000Image.HorizontalResolution;
                                                                                                         double verticalResolution = jpeg2000Image.VerticalResolution;
                                                                                                         System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", horizontalResolution);
                                                                                                         System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", verticalResolution);

                                                                                                         if (horizontalResolution != 96.0 || verticalResolution != 96.0)
                                                                                                         {
                                                                                                             // Use the SetResolution method for updating both resolution values in a single call.
                                                                                                             System.Console.WriteLine("Set resolution values to 96 dpi");
                                                                                                             jpeg2000Image.SetResolution(96.0, 96.0);

                                                                                                             System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", jpeg2000Image.HorizontalResolution);
                                                                                                             System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", jpeg2000Image.VerticalResolution);
                                                                                                         }
                                                                                                     }

public override int Width { get; }

public override XmpPacketWrapper XmpData { get; set; }

public override ImageOptionsBase GetOriginalOptions()

protected override void SaveData(Stream stream)

protected override void UpdateDimensions(int newWidth, int newHeight)