Nextcloud 29.0 found that mp4 cannot generate preview images, others can be generated by ffmpeg

[Cisco30]

hi
I have the same problem as you

Missing preview thumbnails in Photo tab, Nextcloud 29

Nextcloud version (eg, 20.0.5): 29.0.0 Operating system and version (eg, Ubuntu 20.04): Debian 12 Apache or nginx version (eg, Apache 2.4.25): Apache/2.4.59 (Debian) PHP version (eg, 7.4): PHP 8.2.18 The issue you are facing: Is this the first time you’ve seen this error? Yes: Steps to replicate it: go to the photo tab navigate tab we notice that some thumbnails are missing The output of your Nextcloud log in Admin > Logging: no error The output of your config.php file in /path/to/ne…