I was investigating an error in Jellyfin Server (testing with master) when processing ISO/BDMV UHD discs.

[17:42:47] [ERR] [60] MediaBrowser.Providers.Movies.MovieMetadataService: Error in ffprobe
System.NullReferenceException: Object reference not set to an instance of an object.
   at MediaBrowser.Providers.MediaInfo.FFProbeVideoInfo.ProbeVideo[T](T item, MetadataRefreshOptions options, CancellationToken cancellationToken) in /Users/stp/Source/github/jellyfin/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs:line 109
   at MediaBrowser.Providers.Manager.MetadataService`2.RunCustomProvider(ICustomMetadataProvider`1 provider, TItemType item, String logName, MetadataRefreshOptions options, RefreshResult refreshResult, CancellationToken cancellationToken) in /Users/stp/Source/github/jellyfin/MediaBrowser.Providers/Manager/MetadataService.cs:line 779

It turns out that in BDROM.cs there was an issue with getting information about the current disk being scanned.

I am new to Jellyfin so I dont know if the pattern matching for extensions changed recently but

IFileInfo[] files = DirectorySTREAM.GetFiles("*.m2ts");

.. should be ..

IFileInfo[] files = DirectorySTREAM.GetFiles(".m2ts");

Fixing this in a local build solved the issue. There are 9 occurences of the problem in that .cs file.

Before ..

After ..

Its a very quick fix. If you want me to create a PR please let me know. Might be easier for someone on the project to jump in and fix up :)

Any TSVideoStream extracted has its height property set (based on video format) but the width is always 0.

https://github.com/jellyfin/BDInfo/blob/nuget/src/BDInfo/TSStream.cs#L490-L521

I can put in a simple PR to add this but I wanted to check if there was any reason / condition why width would not be set and be standard (i.e VIDEOFORMAT_2160p would be 2160 height + 3840  width.)