Learn how to extract, diff, and export document Metadata across revisions using GroupDocs.Metadata for Java....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
This article explains how to add Metadata signatures to Spreadsheet document with GroupDocs.Signature...Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
This article shows how to add Metadata signatures to the image exif Metadata layer with various data types...Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
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...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
Reading JPEG2000 comments The GroupDocs.Metadata API supports extracting format-specific information from JPEG2000 images.
The following are the steps to read the JPEG2000 comments (pieces of Metadata represented as strings with the length up to 64 kbytes).
Load a JPEG2000 image Get the root Metadata package Extract the native Metadata package using the Jpeg2000RootPackage.getJpeg2000Package method Read the JPEG2000 comments advanced_usage.managing_Metadata_for_specific_formats.image.jpeg2000.Jpeg2000ReadComments
try (MetadataMetadata = new Metadata(Constants.InputJpeg2000)) { Jpeg2000RootPackage root = Metadata....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
This article explains how to add Metadata signatures to Presentation document with GroupDocs.Signature...Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
This article explains how to add Metadata signatures to Spreadsheet document with GroupDocs.Signature...Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root Metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_Metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties
try (MetadataMetadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = Metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in Metadata properties To access built-in Metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
This article shows how to add Metadata signatures to the image exif Metadata layer with various data types...Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root Metadata package Use the FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties
using (MetadataMetadata = new Metadata(Constants.InputPdf)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in Metadata properties To access built-in Metadata of a PDF document, please use the DocumentProperties property defined in the DocumentRootPackage class....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...