---
title: Width
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/track_production_aperture_dimensions_atom/width
---

# Width

A 32-bit fixed-point number that specifies the width of the track production aperture in pixels.

## See Also

### Data fields

- [Size](quicktime-file-format/track_production_aperture_dimensions_atom/size.md)
- [Type](quicktime-file-format/track_production_aperture_dimensions_atom/type.md)
- [Version](quicktime-file-format/track_production_aperture_dimensions_atom/version.md)
- [Flags](quicktime-file-format/track_production_aperture_dimensions_atom/flags.md)
- [Height](quicktime-file-format/track_production_aperture_dimensions_atom/height.md)