Reads IPTC (International Press Telecommunications Council) metadata from images. More...

#include <gin_iptcmetadata.h>

Inheritance diagram for IptcMetadata:

Public Member Functions
	IptcMetadata ()
virtual	~IptcMetadata ()
juce::StringPairArray	getAllMetadata () const
Public Member Functions inherited from ImageMetadata
	ImageMetadata (const juce::String &type)
virtual	~ImageMetadata ()
juce::String	getType () const

Static Public Member Functions
static IptcMetadata *	create (const juce::uint8 *data, int sz)
Static Public Member Functions inherited from ImageMetadata
static bool	getFromImage (juce::InputStream &is, juce::OwnedArray< ImageMetadata > &metadata)

Additional Inherited Members
Protected Attributes inherited from ImageMetadata
juce::String	type

Detailed Description

Reads IPTC (International Press Telecommunications Council) metadata from images.

IptcMetadata extracts press and journalism-specific metadata commonly used by news organizations, photo agencies, and professional photographers. IPTC data includes captions, keywords, copyright, and byline information.

Common IPTC fields:

Caption/Description: Image description
Keywords: Search terms
Byline: Photographer/creator name
BylineTitle: Creator's job title
Credit: Provider attribution
Source: Original source
Copyright Notice: Copyright information
Headline: Brief title
Category: Subject category

Usage:

FileInputStream stream(imageFile);
OwnedArray<ImageMetadata> metadata;
ImageMetadata::getFromImage(stream, metadata);
 
for (auto* meta : metadata)
{
    if (auto* iptc = dynamic_cast<IptcMetadata*>(meta))
    {
        StringPairArray data = iptc->getAllMetadata();
        String caption = data["Caption"];
        String byline = data["Byline"];
        String copyright = data["Copyright Notice"];
        String keywords = data["Keywords"];
    }
}