---
title: Data information atom
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/video_media_information_atom/data_information_atom
---

# Data information atom

An atom that specifies the data handler component that provides access to the media data.

## Overview

Overview See Data information atom ('dinf').

## See Also

### Data fields

- [Size](quicktime-file-format/video_media_information_atom/size.md)
- [Type](quicktime-file-format/video_media_information_atom/type.md)
- [Video media information header atom](quicktime-file-format/video_media_information_atom/video_media_information_header_atom.md)
- [Handler reference atom](quicktime-file-format/video_media_information_atom/handler_reference_atom.md)
- [Sample table atom](quicktime-file-format/video_media_information_atom/sample_table_atom.md)