# iTunes HD Video

**URL:** https://community.mp3tag.de/t/itunes-hd-video/48479
**Category:** Site Feedback
**Created:** [April 9, 2020, 5:45am UTC](https://community.mp3tag.de/t/itunes-hd-video/48479 "2020-04-09T05:45:22Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Crissov](https://community.mp3tag.de/user_avatar/community.mp3tag.de/crissov/32/6619_2.png) [@Crissov](https://community.mp3tag.de/u/Crissov)
#### Post date: [April 9, 2020, 5:45am UTC](https://community.mp3tag.de/t/itunes-hd-video/48479/1 "2020-04-09T05:45:22Z")

</div>

The [documentation](https://docs.mp3tag.de/mapping) for `%ituneshdvideo%` is outdated.

| Name in Mp3tag | MP4 | iTunes |
| --- | --- | --- |
| `ITUNESHDVIDEO` | `hdvd` | Boolean flag for HD video (0/1) |

It actually expects an integer and its valid values currently are:

- `0` for standard definition (SD) video, usually with 480 or 576 lines and a 4:3 or 16:9 display aspect ratio
- `1` for high definition (HD) video with 720 lines and 1280 pixels per line
- `2` for high definition (“Full” HD) video with 1080 lines and 1920 pixels per line (2K)
- `3` for ultra high definition (UHD) video with 2160 lines and 3840 pixels per line (4K)

The support for `3` is apparently still buggy, even in Apple software.