Package cc implements Creative Commons licensing metadata.

Package crs implements Adobe Camera Raw metadata as defined in chapter 3.3 of XMP Specification Part 2.

Package dc implements Dublin Core metadata as defined in XMP Specification Part 1.

Package dji implements metadata models written by video cameras on DJI drones.

Package exif implements the Exif 2.3.1 metadata standard as defined in CIPA DC-008-2016.

Package id3 implements the ID3v2.4 metadata standard for audio files.

iTunes-style metadata as found in .mp4, .m4a, .m4p, .m4v, .m4b files.

Package ixml implements the iXML audio chunk metadata standard for broadcast wave audio.

Package mp4 implements metadata found in ISO/IEC 14496-14:2003 (3GPP/ISO MP4) files.

Package pdf implements metadata for PDF files as defined by XMP Specification Part 2.

Package pm implements metadata written by Photomechanic software found in many professional images.

Package ps implements Adobe Photoshop metadata as defined by XMP Specification Part 2 Chapter 3.2.

Package qt implements metadata found in Apple Quicktime (MOV) files.

Package riff implements metadata for AVI and WAV files as defined by XMP Specification Part 3.

Package tiff implements metadata for TIFF and JPEG image files as defined by XMP Specification Part 1.

Package xmpbase implements the XMP namespace as defined by XMP Specification Part 2.

Package xmpbj implements the XMP Basic Job Ticket namespace as defined by XMP Specification Part 2.

Package xmpdm implements the XMP Dynamic Media namespace as defined by XMP Specification Part 2.

Package xmpmm implements the XMP Media Management namespace as defined by XMP Specification Part 2.

Package xmprights implements the XMP Rights management namespace as defined by XMP Specification Part 1.

Package xmptpg implements the XMP Paged Text namespace as defined by XMP Specification Part 2.