Reading MOV format-specific properties The GroupDocs.Metadata Api supports extracting QuickTime atoms from a MOV video. The atom is the basic data unit in any QuickTime file. Please find more information on QuickTime atoms in the official specification: https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFPreface/qtffPreface.html
The following are the steps to extract QuickTime atoms from a MOV video.
Load a MOV video Get the root metadata package Extract the native metadata package using MovRootPackage.MovPackage Read the QuickTime atoms AdvancedUsage....Watermark Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Apply annotations to your documents in the form of textual comments, explanations with highlighted notes, Watermarks, polylines, text/resource redactions and much more....Watermark Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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Note: The samples on this page are Java classes from the GroupDocs.Redaction for Java Api. Use them from Node.js via Java by placing the classes on the JVM classpath, or by wrapping the same interfaces with java.newProxy.
You can implement ILogger interface from com.groupdocs.redaction.options package. This interface requires to implement three methods:
import com.groupdocs.redaction.options.ILogger; import java.util.ArrayList; /** *
* This is an example of ILogger implementation, tracking count of error messages....Watermark Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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For all supported image formats the GroupDocs.Metadata Api allows extracting common image properties such as width and height, MIME type, byte order, etc. Please see the code snippet below for more information on the feature.
Load an image Extract the root metadata package Use the getImageType method to obtain file format information advanced_usage.managing_metadata_for_specific_formats.image.ImageReadFileFormatProperties
try (Metadata metadata = new Metadata(Constants.InputPng)) { ImageRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getImageType().getFileFormat()); System.out.println(root.getImageType().getByteOrder()); System.out.println(root.getImageType().getMimeType()); System.out.println(root.getImageType().getExtension()); System.out.println(root.getImageType().getWidth()); System.out.println(root.getImageType().getHeight()); } More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Watermark Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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