The panels judge a GIF's length in whole milliseconds between the ends as sent, the server's own rule, and a refused length reads rounded up. A shared picture says it failed only once its retry failed too. Join's reason shows on a key's focus; the editor's failure toasts name GIFs. The edit route's cap is test-held, and DESIGN.md records the GIF UI.
- A GIF squares its pixels before the size, so an anamorphic source keeps
its shown shape (a 720x480 DVD at 16:9 was 480x320).
- An editor GIF of an HDR upload is tonemapped, as a clip GIF is.
- The length caps are judged in whole milliseconds: a range exactly at a
cap is no longer refused for a float hair over it.
- A GIF is made of a video only: an audio file is refused with its reason
and the editor offers no GIF for it.
- A GIF clip keeps no audio track: the track neither splits its cache key
nor fails it.
- The editor's GIF notes keep their live region mounted; one size reads
as one ("about 1 MB"), none is shown with nothing kept; the size choices
show their unit; a shared picture that fails to load says so.
- Copy: the two-sentence GIF notes keep their last stop (a copy-rule test
now holds it); the English warns of "only a still picture".
The clip panel and the editor get a Video / GIF choice with the GIF's size, the size it is expected
to come out at, and what that size means (no moving link preview over 15 MB, refused over 30 MB).
A range longer than a GIF may be leaves Make unavailable with its reason. The editor makes one GIF
per kept segment; Join says why it is unavailable instead of going dead. The share page shows a
picture as itself with its Download, and a picture in a folder opens above the list.
peter