Cannot view vertical photos on the web side

[Cherrs]

docker server
version is 10.14.0

The vertical photos cannot be loaded on the web side, while the horizontal photos are fine.
These vertical photos are taken partly with a camera and partly with a cell phone.

[tom42]

Hey,

could this be related to this?

Not showing pictures with > 4K pixel vertical resolution

After uploading portrait oriented pictures from my smartphone with 4032 pixel vertical resolution, neither thumbnails are shown in the file explorer, nor these images can be viewed in gallery or image viewer. Scaling the image down to 4000 pixel or less vertical resolution, ownCloud works as expected. Since I could not see anything suspicious in owncloud.log, is this a known bug or can maximum vertical resolution somehow be configured? Thx Andreas

[Cherrs]

Thank u, that is the problem.
i insert 'preview_max_dimensions' => '6016x6016' to config.php and the picture can be shown.

[jnweiger]

The preview_max_dimensions setting was not properly reflected in the docs.
I’ve taken this portrait/landscape example to expand the docs.

Update previews_configuration.adoc

Maybe someone wants to produce a PR to update the default so that both landscape and portrait are first class citizens?