# `Image.Xmp`
[🔗](https://github.com/elixir-image/image/blob/v0.66.0/lib/image/xmp.ex#L1)

Functions to extract and interpret image XMP
data.

# `extract_xmp`

```elixir
@spec extract_xmp(binary() | tuple()) :: map()
```

Extracts an XMP metadata blob into an Elixir map.

### Arguments

* `xmp` is either the raw XMP XML payload as a string, or a parsed
  `SweetXml` xml element. This is the form libvips returns from
  `Vix.Vips.Image.header_value(image, "xmp-data")`.

### Returns

* A map keyed by atom field names (`:artist`, `:keywords`,
  `:created_at`, `:rating`, …) with the parsed values.

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*Consult [api-reference.md](api-reference.md) for complete listing*