Detecting the GIF version The following sample of code will help you to detect the version of a loaded GIF image and extract some additional file format information.
Load a GIF image Extract the root Metadata package Use the getGifImageType method to obtain file format information advanced_usage.managing_Metadata_for_specific_formats.image.gif.GifReadFileFormatProperties
try (MetadataMetadata = new Metadata(Constants.InputGif)) { GifRootPackage root = Metadata.getRootPackageGeneric(); System.out.println(root.getGifImageType().getFileFormat()); System.out.println(root.getGifImageType().getVersion()); System.out.println(root.getGifImageType().getByteOrder()); System.out.println(root.getGifImageType().getMimeType()); System.out.println(root.getGifImageType().getExtension()); System.out.println(root.getGifImageType().getWidth()); System.out.println(root.getGifImageType().getHeight()); } Working with XMP Metadata GroupDocs....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
Reading PNG Metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images.
The following are the steps to read the native PNG Metadata.
Load a PNG image Get the root Metadata package Extract the native Metadata package using PngRootPackage.getPngPackage Read the PNG Metadata properties advanced_usage.managing_Metadata_for_specific_formats.image.png.PngReadTextChunks
try (MetadataMetadata = new Metadata(Constants.InputPng)) { PngRootPackage root = Metadata.getRootPackageGeneric(); for (PngTextChunk chunk : root.getPngPackage().getTextChunks()) { System.out.println(chunk.getKeyword()); System.out.println(chunk.getText()); if (chunk instanceof PngCompressedTextChunk) { PngCompressedTextChunk compressedChunk = (PngCompressedTextChunk) chunk; System....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of diagrams such as VDX, VSDX, VSX, etc...Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
GroupDocs.Metadata for .NET provides functionality that allows working with ONE files created by different versions of Microsoft OneNote. Please see the code samples below for more information.
Inspecting Note documents The inspection feature that is introduced in this section doesn’t work with Metadata directly but extracts some useful pieces of information that can be considered as Metadata under some circumstances. For example, you may want to obtain information about pages in a note document....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
Discover the latest updates in GroupDocs.Metadata for .NET 25.5. This release includes new features, improvements, and bug fixes. Learn how to update and clean XMP packages in SVG files with detailed code examples....Metadata for .NET 25.5 release brings...enhance your document metadatamanagement experience. This release...
Reading AVI header properties The GroupDocs.Metadata API supports extracting format-specific information from AVI file headers.
The following are the steps to read the header of an AVI file.
Load an AVI video Get the root Metadata package Extract the native Metadata package using AviRootPackage.Header Read the AVI header properties AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Avi.AviReadHeaderProperties
using (MetadataMetadata = new Metadata(Constants.InputAvi)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.Header.AviHeaderFlags); Console.WriteLine(root.Header.Height); Console.WriteLine(root.Header.Width); Console.WriteLine(root.Header.TotalFrames); Console.WriteLine(root.Header.InitialFrames); Console.WriteLine(root.Header.MaxBytesPerSec); Console.WriteLine(root.Header.PaddingGranularity); Console.WriteLine(root.Header.Streams); // ....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
GroupDocs.Metadata for Java provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information.
Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the getDocumentProperties method defined in the DocumentRootPackage class.
The following code snippet extracts built-in Metadata properties and displays them on the screen.
advanced_usage.managing_Metadata_for_specific_formats.document.project_Management.ProjectManagementReadBuiltInProperties
try (MetadataMetadata = new Metadata(Constants.InputMpp)) { ProjectManagementRootPackage root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
GroupDocs.Metadata for .NET provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information.
Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the DocumentProperties property defined in the DocumentRootPackage class.
The following code snippet extracts built-in Metadata properties and displays them on the screen.
AdvancedUsage.ManagingMetadataForSpecificFormats.Document.ProjectManagement.ProjectManagementReadBuiltInProperties
using (MetadataMetadata = new Metadata(Constants.InputMpp)) { var root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
Working with XMP Metadata GroupDocs.Metadata for .NET allows managing XMP Metadata in HEIF/HEIC images. For more details please refer to the following guide: Working with XMP Metadata.
Working with EXIF Metadata The GroupDocs.Metadata API supports handling EXIF Metadata in HEIF/HEIC images. Please find appropriate code samples in the Working with EXIF Metadata section.
More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a JPEG image. For more information on the Photoshop file format and Metadata blocks that can be attached to images of different formats please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/.
The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a JPEG image....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...