---
title: Sample size table
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/sample_size_atom/sample_size_table
---

# Sample size table

A table containing the sample size information.

## Overview

Overview The sample size table contains an entry for every sample in the media’s data stream. Each table entry contains a size field. The size field contains the size, in bytes, of the sample in question. The table is indexed by sample number — the first entry corresponds to the first sample, the second entry is for the second sample, and so on. An example of a sample size table is as follows.  |   |   |   |   |   |

## See Also

### Data fields

- [Size](quicktime-file-format/sample_size_atom/size.md)
- [Type](quicktime-file-format/sample_size_atom/type.md)
- [Version](quicktime-file-format/sample_size_atom/version.md)
- [Flags](quicktime-file-format/sample_size_atom/flags.md)
- [Sample size](quicktime-file-format/sample_size_atom/sample_size.md)
- [Number of entries](quicktime-file-format/sample_size_atom/number_of_entries.md)