---
title: Metadata Data Types
framework: coremedia
role: collectionGroup
role_heading: API Collection
path: coremedia/metadata-data-types
---

# Metadata Data Types

Constants that describe metadata data types.

## Topics

### Constants

- [kCMMetadataDataType_QuickTimeMetadataLocation_ISO6709](coremedia/kcmmetadatadatatype_quicktimemetadatalocation_iso6709.md)
- [kCMMetadataDataType_QuickTimeMetadataDirection](coremedia/kcmmetadatadatatype_quicktimemetadatadirection.md)

## See Also

### Constants

- [Metadata Identifier Error Codes](coremedia/metadata-identifier-errors.md)
- [Metadata Registry Error Codes](coremedia/metadata-registry-errors.md)
- [Metadata Identifier Keyspaces](coremedia/metadata-identifier-keyspaces.md)
- [Metadata Identifiers](coremedia/metadata-identifiers.md)
- [Metadata Base Data Types](coremedia/metadata-base-data-types.md)