Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files.
The following are the steps to read native MKV metadata.
Load an MKV video Get the root metadata package Extract the native metadata package using the MatroskaRootPackage.getMatroskaPackage method Read the Matroska metadata properties on different levels of the format structure advanced_usage.managing_metadata_for_specific_formats.video.matroska.MatroskaReadNativeMetadataProperties
try (Metadata metadata = new Metadata(Constants.InputMkv)) { MatroskaRootPackage root = metadata.getRootPackageGeneric(); // Read the EBML header System....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Query GroupDocs.Conversion for Python via .NET for the set of target formats a given source supports — library-wide, by extension, or for the document currently loaded — via get_all_possible_conversions, get_possible_conversions_by_extension, and get_possible_conversions....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This section explains how to search for embedded electronic signatures into the document metadata with GroupDocs.Signature API. Also this topic shows the way to customize data serialization, encryption and class definition with ability to embed it into the metadata electronic signature....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of spreadsheet formats such as XLS, XLSX, ODS, etc. For the full list of supported document formats please refer to Supported Document Formats.
Detecting the exact type of a document The following sample of code will help you to detect the exact type of a loaded spreadsheet and extract some additional file format information.
Load a Spreadsheet document Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Search a folder of PDF, Word, Excel and email files with an AI agent over MCP, locally: index once, find the matching documents, and quote the passages....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article explains how to search for embedded electronic signatures with custom serialization in document metadata. This topic contains example of custom serialization, class definition and search for serialized objects in the document metadata with GroupDocs.Signature....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article shows how to access XMP metadata in a file of any supported format....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article explains how to work with spreadsheet document attachments while using GroupDocs watermarking Java API...Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Render documents to HTML, PNG, JPEG, PDF. Extract text, list attachments, and transform pages with GroupDocs.Viewer for Python....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article describes how GroupDocs.Search protects index data, how an interrupted operation is recovered, and how to check and repair a damaged index with the CheckSegments method....Editor Product Solution GroupDocs.Annotation Product Solution GroupDocs...