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

# Flags

A 3-byte reserved space.

## Mentioned in

Representing encoder delay explicitly

## Overview

Overview Set to 0.

## See Also

### Data fields

- [Size](quicktime-file-format/sample-to-group_atom/size.md)
- [Type](quicktime-file-format/sample-to-group_atom/type.md)
- [Version](quicktime-file-format/sample-to-group_atom/version.md)
- [Grouping type](quicktime-file-format/sample-to-group_atom/grouping_type.md)
- [Default length](quicktime-file-format/sample-to-group_atom/default_length.md)
- [Entry count](quicktime-file-format/sample-to-group_atom/entry_count.md)
- [Table data](quicktime-file-format/sample-to-group_atom/table_data.md)