RPi 4 - no mp4 video playback

[Sanook]

@RCV

Now preview for .mp4 etc. works.

Interstingly preview for video files are working for @Paradox551

Nextcloud 19 RC2 is here - help us test it!

I’m not testing the Gallery app because it’s not supported and I don’t use it. You’re welcome to install it though! The beta is open for everyone. The error you listed for social is likely the MySQL bug here. I use postgresql so it would likely work correctly for me anyway. Don’t use preview generator but video thumbnails are generating correctly for me.