Special features not listed for some movies

[MelanX]

Describe the bug

1. Open Swiftfin
2. Click on a movie with special features
3. See that sometimes they were loaded, sometimes they didn't

Here's a log from where I made the screenshots. I restarted the server, then made screenshots in web browser for all 4 example movies. Then I did the same in the same order on Swiftfin.

1. Die Tribute von Panem - The Ballad of Songbirds & Snakes
2. Insidious Chapter 3
3. A Nighmare on Elm Street
4. Nightmare on Elm Street 3
   Log: https://gist.github.com/MelanX/badb60ac08f7be9072f8f9a3729d4cb0

Die Tribute von Panem - The Ballad of Songbirds & Snakes

Web Browser

Swiftfin

File System

Insidious Chapter 3

Web Browser

Swiftfin

File System

A Nighmare on Elm Street

Web Browser

Swiftfin

File System

Nighmare on Elm Street 3

Web Browser

Swiftfin

File System

Application version

1.3(2)

Where did you install the app from?

TestFlight

Device information

iPhone 14 Pro

OS version

iOS 18.1 (did also happen on iOS 18.0)

Jellyfin server version

10.10.0 (did also happen on 10.9.x)

[JPKribs]

Just to add to this:

Changing 'shorts' to 'extras' resolves this. If I put some in 'shorts' and some in 'extras', I get nothing. The existence of the 'shorts' folder stops all results and I get this:

Error fetching special features: dataCorrupted(Swift.DecodingError.Context(codingPath: [_CodingKey(stringValue: "Index 1", intValue: 1), StringCodingKey(stringValue: "ExtraType", intValue: nil)], debugDescription: "Cannot initialize SpecialFeatureType from invalid String value Short", underlyingError: nil))

I think, from the error, this is just we need to make sure we're accounting for all extras "types" found here:

https://jellyfin.org/docs/general/server/media/movies/#extras-folders

• behind the scenes
• deleted scenes
• interviews
• scenes
• samples
• shorts
• featurettes
• clips
• other
• extras
• trailers

I only tested with shorts and extras, but I would guess that other types are impacted as well.

[JPKribs]

Changing 'shorts' to 'extras' resolves this. If I put some in 'shorts' and some in 'extras', I get nothing. The existence of the 'shorts' folder stops all results and I get this:

To clarify this, the existence of any special features in a folder called 'shorts' means that no special features will show up even if they are in a supported folder name.

I'm pretty green on the SDK generation side of Swiftfin, but I think that's where this originates from?