Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....Assembly Product Solution GroupDocs...
Reading FLV header properties The GroupDocs.Metadata API supports extracting format-specific information from the FLV file header.
The following are the steps to read the header of an FLV file.
Load an FLV video Get the root metadata package Extract the native metadata package using the FlvRootPackage.getHeader method Read the FLV header properties advanced_usage.managing_metadata_for_specific_formats.video.flv.FlvReadHeaderProperties
try (Metadata metadata = new Metadata(Constants.InputFlv)) { FlvRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getHeader().getVersion()); System.out.println(root.getHeader().hasAudioTags()); System.out.println(root.getHeader().hasVideoTags()); System.out.println(root.getHeader().getTypeFlags()); } Working with XMP metadata GroupDocs....Assembly Product Solution GroupDocs...
Learn how to merge EPUB files, combine EPUB files into one file programmatically in C# language using GroupDocs.Merger for .NET library....Assembly Product Solution GroupDocs...
This article explains how to add attachment to PDF document with GroupDocs.Merger within your .NET applications....Assembly Product Solution GroupDocs...
This article explains how to update QR code electronic signatures with GroupDocs.Signature for Python via .NET API....Assembly Product Solution GroupDocs...
Step‑by‑step guide to Convert PNG to DOCX with Python using GroupDocs.Conversion, featuring a Python code for PNG to DOCX conversion efficiently....report generation, document assembly, or content ingestion where...