As many others I have problems with Generate intro video markers. It was working flawlessly before I upgraded my Synology NAS (DS1019+) from DSM 6 to 7. The Plex upgrade failed so I had to reinstall it and redo my 6-8 libraries. After that “Generate intro video markers” has not worked. Even on shows where it worked before I updated both DSM and Plex. It is set to “as a scheduled task and when media is added” as always and I have tried both from my local IP and from app.plex.tv.
I have tried all solutions I have found both here and on reddit (and other places too) but all in vain.
What sort of information should I provide (and how do I obtain it) to get help with this issue? I’m streaming onto a Samsung smart TV if that makes any difference…
Maybe let’s start with what solutions you tried
When you look at a show that’s got a 20+ seconds intro during the 1st half of a show… can you open Get Info > View XML for one of its episodes and check if there’s a Marker element?
If there is, the intro detection had actually worked… the Samsung client should be able to offer you a skip intro button (assuming this is a 2016 or later UHD model with their Tizen platform).
If the Marker element is missing… can you manually perform Analyze on the season in question?
There is no Marker element and Analyze doesn’t seem to do anything. I can’t even see as much as a flicker on the Activity icon in the upper right corner I would expect Analyze to be a somewhat lengthy process…? Also the Dashboard doesn’t show any activity.
Well nothing happens when I click Analyze :-/
So is my issue that Analyze is not working/running rather than the the intro markers not being generated?
What exactly will you see if you open http://[Syno IP]:32400/library/metadata/3834 from a browser inside your home network? (that’s one of the pages that’ll return html content instead of the expected XML MediaContainer)
I think I got it! At least the Activity icon is now spinning saying “Detecting intros”.
As it turns out the internal user PlexMediaServer had read/write access to the PlexMediaServer folder rather than full acces with the ability to change permissions and what not. I gave it full axx and now it’s running