---
title: Size
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/data_rate_atom/size
---

# Size

The number of bytes in this data rate atom.

## See Also

### Data fields

- [Type](quicktime-file-format/data_rate_atom/type.md)
- [Flags](quicktime-file-format/data_rate_atom/flags.md)
- [Data rate](quicktime-file-format/data_rate_atom/data_rate.md)