The documentation for %ituneshdvideo% is outdated.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:
-
0for standard definition (SD) video, usually with 480 or 576 lines and a 4:3 or 16:9 display aspect ratio -
1for high definition (HD) video with 720 lines and 1280 pixels per line -
2for high definition (“Full” HD) video with 1080 lines and 1920 pixels per line (2K) -
3for 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.