---
title: Folders Media Group Type Identifiers
framework: medialibrary
role: collectionGroup
role_heading: API Collection
path: medialibrary/folders-media-group-type-identifiers
---

# Folders Media Group Type Identifiers

Identifiers for media group types in folder-based media sources. These constants are used to specify a media group’s typeIdentifier attribute.

## Topics

### Constants

- [MLFolderRootGroupTypeIdentifier](medialibrary/mlfolderrootgrouptypeidentifier.md)
- [MLFolderGroupTypeIdentifier](medialibrary/mlfoldergrouptypeidentifier.md)

## See Also

### Constants

- [Aperture Media Group Type Identifiers](medialibrary/aperture-media-group-type-identifiers.md)
- [Final Cut Pro Media Group Type Identifiers](medialibrary/final-cut-pro-media-group-type-identifiers.md)
- [GarageBand Media Group Type Identifiers](medialibrary/garageband-media-group-type-identifiers.md)
- [Logic Media Group Type Identifiers](medialibrary/logic-media-group-type-identifiers.md)
- [MLMediaLoadAppFoldersKey](medialibrary/mlmedialoadappfolderskey.md)
- [MLMediaLoadAppleLoops](medialibrary/mlmedialoadappleloops.md)
- [MLMediaLoadExcludeSourcesKey](medialibrary/mlmedialoadexcludesourceskey.md)
- [MLMediaLoadFoldersKey](medialibrary/mlmedialoadfolderskey.md)
- [MLMediaLoadIncludeSourcesKey](medialibrary/mlmedialoadincludesourceskey.md)
- [MLMediaLoadMoviesFolder](medialibrary/mlmedialoadmoviesfolder.md)
- [MLMediaLoadSourceTypesKey](medialibrary/mlmedialoadsourcetypeskey.md)
- [MLMediaSourceApertureIdentifier](medialibrary/mlmediasourceapertureidentifier.md)
- [MLMediaSourceAppDefinedFoldersIdentifier](medialibrary/mlmediasourceappdefinedfoldersidentifier.md)
- [MLMediaSourceCustomFoldersIdentifier](medialibrary/mlmediasourcecustomfoldersidentifier.md)
- [MLMediaSourceFinalCutIdentifier](medialibrary/mlmediasourcefinalcutidentifier.md)