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metadata watermarking

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  1. Extract metadata from PDF documents | GroupDocs

    To extract Metadata from PDF documents getMetadata method is used. This method allows to extract the following Metadata: Name Description title The title of the presentation. subject The subject of the presentation. keywords The keyword of the presentation. author The name of the presentation’s author. application The name of the application. application-version The version number of the application that created the presentation. created-time The time of the presentation creation. last-saved-time The time of the the presentation when it was last saved....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  2. Working with metadata in PDF documents | 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 (Metadata Metadata = 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...

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  3. Working with metadata in JPEG images | GroupDocs

    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...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  4. eSign Presentation with Metadata signature | Gr...

    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...

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  5. Working with metadata in PNG images | GroupDocs

    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 (Metadata Metadata = 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...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  6. Set document metadata on save | GroupDocs

    Follow this guide and learn how to set document Metadata when saving output document after files comparison within your Java applications....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  7. Working with metadata in JPEG2000 images | Grou...

    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 Jpeg2000RootPackage.Jpeg2000Package Read the JPEG2000 comments AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Jpeg2000.Jpeg2000ReadComments using (Metadata Metadata = new Metadata(Constants.InputJpeg2000)) { var root = Metadata.GetRootPackage(); if (root....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  8. Working with metadata properties | GroupDocs

    Open Navigation Close Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product Solution GroupDocs.......Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  9. Working with metadata in PSD images | GroupDocs

    Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a PSD image. For more information on the Photoshop file format and Metadata blocks 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 PSD image. Load a PSD file Get the root Metadata package Extract the ImageResourcePackage instance and obtain a list of ImageResourceBlock objects Iterate trough the collection of resource blocks advanced_usage....Metadata Product Solution GroupDocs...Product Solution GroupDocs.Watermark Product Solution GroupDocs...

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  10. Working with metadata in AVI files | 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 (Metadata Metadata = 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...

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