---
title: Flags
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/mpeg-4_elementary_stream_descriptor_atom/flags
---

# Flags

A 24-bit field reserved for flags, currently set to zero.

## See Also

### Data fields

- [Size](quicktime-file-format/mpeg-4_elementary_stream_descriptor_atom/size.md)
- [Type](quicktime-file-format/mpeg-4_elementary_stream_descriptor_atom/type.md)
- [Version](quicktime-file-format/mpeg-4_elementary_stream_descriptor_atom/version.md)
- [Elementary stream descriptor](quicktime-file-format/mpeg-4_elementary_stream_descriptor_atom/elementary_stream_descriptor.md)