---
title: "Track profile atom ('prfl')"
framework: quicktime-file-format
role: symbol
role_heading: Atom
path: quicktime-file-format/track_profile_atom
---

# Track profile atom ('prfl')

A child atom of movie atoms or track atoms.

## Mentioned in

QuickTime File Format change log

## Overview

Overview Profile atoms can be children of movie atoms or track atoms. For details on profile atoms, see Movie profile atom ('prfl').

## Topics

### Data fields

- [Reserved](quicktime-file-format/track_profile_atom/reserved.md)
- [Part-ID](quicktime-file-format/track_profile_atom/part-id.md)
- [Feature code](quicktime-file-format/track_profile_atom/feature_code.md)
- [Value](quicktime-file-format/track_profile_atom/value.md)

## See Also

### Movie atoms

- [Movie profile atom ('prfl')](quicktime-file-format/movie_profile_atom.md)
- [Appendix F: Profile atom guidelines](quicktime-file-format/appendix_f_profile_atom_guidelines.md)