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0.3.0 Sep 30, 2024
0.2.0 Oct 17, 2023
0.1.0 Feb 21, 2023

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Used in 8 crates (2 directly)

MIT/Apache

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xmp-writer

Crates.io Documentation

Write XMP metadata, step by step.

[dependencies]
xmp-writer = "0.3"

XMP is an ISO standard specifying a metadata format for files, originally developed by Adobe. It is either embedded into files (e.g. PDF, JPEG, TIFF) or stored in a separate "side-car" file.

This crate provides a simple API to write XMP metadata. Start by creating a new XmpWriter, then add entries to it. Finally, call XmpWriter::finish to get the XMP metadata as a byte vector. Some properties contain a complex data type like a struct or an array. In this case, the writer returns a new struct that can be used to write the data. The reference to the struct must be dropped before the writer can be used again.

Example

use xmp_writer::{LangId, DateTime, XmpWriter};

let mut writer = XmpWriter::new();
writer.creator(["Martin Haug"]);
writer.title([(Some(LangId("de")), "Titel"), (None, "Title")]);
writer.num_pages(3);
writer.pdf_keywords("Keyword1, Keyword2");
writer.description([(None, "Description")]);
writer.date([DateTime::date(2021, 11, 06)]);

let mut colors = writer.colorants();
colors.add_colorant().swatch_name("Red");
colors.add_colorant().swatch_name("Green");
drop(colors);

writer.creator_tool("xmp-writer 0.3.0");

println!("{}", std::str::from_utf8(&writer.finish(None)).unwrap());

See also

Safety

This crate forbids unsafe code and has no dependencies.

License

This crate is dual-licensed under the MIT and Apache 2.0 licenses.

No runtime deps

Features