GroupDocs Blog - GroupDocs Blog | Document Automation Solutions for .NET & Java Developers...ability to sign files with image signature by given pattern in...Document format, BMP and DjVu image formats and improved methods...
This section decsribes how to get started with GroupDocs.Merger for Java library...folders will look like following image: Open Eclipse (or IntelliJ)...
Access, read, update, and remove IPTC IIM metadata using GroupDocs.Metadata for Python via .NET....that can be applied to text, images, and other media. The standard...embedded into a variety of image formats such as JPEG and TIFF...
In this article, you will learn how to apply watermark to document pages when convert document with GroupDocs.Conversion for .NET API....color, width, height, text, image etc. Set the property of the...
GroupDocs Blog - GroupDocs Blog | Document Automation Solutions for .NET & Java Developers...document type format Provide JPEG image quality setting Implement configuration...DPI option when converting to image Issues/Bugs Resolved We have...
This article describes how to run .NET file conversion API code examples.... Docker demo Use the image to try GroupDocs.Conversion...Conversion for .NET from the Docker image. mkdir DocumentSamples mkdir...
Works fine locally. Issue happens in docker container running on Alpine Linux.
GroupDocs.Conversion: v22.12
.NET version: .NET 7.0
Error Message:
GroupDocs.Conversion.Exceptions.GroupDocsConversionException: Object r…...running/sample application with docker image and source file? We’ll then...We are using an alpine linux image as the base and not debian....
This article shows how to access XMP metadata in a file of any supported format....gets XMP properties of a PNG image and displays them on the screen...Schemes . DublinCore . Format = "image/gif" ; root . XmpPackage . Schemes...
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....formats / Images / Working with metadata in PNG images Working...Working with metadata in PNG images Leave feedback Reading PNG metadata...