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.... DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with...
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GroupDocs’ online document viewer add-on provides you with a convenient interface for quickly accessing, viewing and managing documents directly in the FireFox browser, without the need of going to the GroupDocs website. GroupDocs Online Document Viewer is a web-based application that allows you to open Microsoft Office files and images directly in a web-browser, regardless of whether you have the software that was used for creating them, or not. This is a universal document viewer that reduces the need for installing the tons of software required to open each individual file format....(PPT, PPTX), SpreadSheets (XLS, XLSX), portable files (PDF), and...
The life cycle of an index begins at the moment of creating an instance of the Index class and first saving the index files to disk. The index life cycle ends when a folder containing index files is deleted. Below is a diagram of the recommended sequence of index life cycle states.
Please note that the index life cycle does not consider the events of loading and unloading the index from RAM.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...
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