Hi,
my Gallery is facing a weird issue with the preview of photos by showing them partitially for some files but others just have a grey document icon. How can I fix this issue?
Hi,
my Gallery is facing a weird issue with the preview of photos by showing them partitially for some files but others just have a grey document icon. How can I fix this issue?
Did you check that these are supported file types? These can be adjusted via config.php: https://docs.nextcloud.com/server/13/admin_manual/configuration_server/config_sample_php_parameters.html#previews
Some might need additional php modules.
@flux84 I recommend to install the Preview Generator app and follow the recommendation concerning the preview sizes to be generated as described here: https://github.com/rullzer/previewgenerator/blob/master/README.md . Since I’ve set the mentioned parameters and
used the following preview configuration settings, photos are loaded much faster and without
any display problems:
'enable_previews' => true,
'preview_max_x' => 1024,
'preview_max_y' => 1024,
'preview_max_scale_factor' => 10,
'preview_max_filesize_image' => 50,