---
title: Flags
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/sample_description_atom/flags
---

# Flags

A 3-byte space for sample description flags.

## Overview

Overview Set this field to 0.

## See Also

### Data fields

- [Size](quicktime-file-format/sample_description_atom/size.md)
- [Type](quicktime-file-format/sample_description_atom/type.md)
- [Version](quicktime-file-format/sample_description_atom/version.md)
- [Number of entries](quicktime-file-format/sample_description_atom/number_of_entries.md)
- [Sample description table](quicktime-file-format/sample_description_atom/sample_description_table.md)