(2024-07-17, 09:22 PM)TheDreadPirate Wrote: It looks like it WAS failing for some reason.  But you restarted Jellyfin and it appears to be working properly now.

Before the Jellyfin restart.

Code:

[2024-07-16 21:34:04.572 +02:00] [ERR] [76] Jellyfin.Server.Implementations.Trickplay.TrickplayManager: Error creating trickplay images.
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'Emby.Server.Implementations.Data.SqliteItemRepository'.

After the Jellyfin restart.

Code:

[2024-07-16 22:09:28.817 +02:00] [INF] [3] Jellyfin.Server.Implementations.Trickplay.TrickplayManager: Creating trickplay files at 320 width, for "D:\FILME\Filme (Animation - Trick)\Alien - Covenant (2017)(720p).mp4" [ID: c5a5ff49-583b-4f66-a6ae-73bc6d3ab3ae]
[2024-07-16 22:09:28.819 +02:00] [INF] [3] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Trickplay generation: "ffmpeg -loglevel error -threads 1 -noautorotate -i file:\"D:\FILME\Filme (Animation - Trick)\Alien - Covenant (2017)(720p).mp4\" -an -sn -vf \"fps=0.10000000149011612,setparams=color_primaries=bt709:color_trc=bt709:colorspace=bt709,scale=trunc(min(max(iw\,ih*(a*sar))\,320)/2)*2:trunc(ow/(a*sar)/2)*2,format=yuv420p\" -threads 1 -c:v mjpeg -qscale:v 4 -f image2 \"C:\Users\djdan\AppData\Local\Jellyfin\cache\temp\7df1931d0dc34571926b83a97e4a2c04\%08d.jpg\""
[2024-07-16 22:15:49.581 +02:00] [INF] [12] Jellyfin.Server.Implementations.Trickplay.TrickplayManager: Finished creation of trickplay files for "D:\FILME\Filme (Animation - Trick)\Alien - Covenant (2017)(720p).mp4"

After the restart it was all successes.

(2025-03-02, 03:11 AM)ryanfur Wrote: I am having a issue where Its enabled but i can't see it I had hardware execlation turned on for trickplay and when i did the task it would complete in 0 seconds and nothing would actually happen But with it off it trys to do stuff but I get these errors in the log

"
[03:04:34] [INF] [21] Jellyfin.Server.Implementations.Trickplay.TrickplayManager: Creating trickplay files at 320 width, for /media/Movies/Homestead (2024)/Homestead (2024) WEBDL-1080p Proper.mkv [ID: d480ba06-84b7-0f4d-855c-d5f3eb1cd36c]
[03:04:34] [INF] [21] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Trickplay generation: /usr/lib/jellyfin-ffmpeg/ffmpeg -loglevel error -threads 1 -i file:"/media/Movies/Homestead (2024)/Homestead (2024) WEBDL-1080p Proper.mkv" -an -sn -vf "fps=0.10000000149011612,setparams=color_primaries=bt709:color_trc=bt709:colorspace=bt709,scale=trunc(min(max(iw\,ih*(a*sar))\,320)/2)*2:trunc(ow/(a*sar)/2)*2,format=yuv420p" -threads 1 -c:v mjpeg -qscale:v 4 -fps_mode passthrough -f image2 "/tmp/jellyfin/ca22759aca794facb3ea6a5a50082972/%08d.jpg"
[03:09:44] [INF] [41] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets. "

(2025-03-02, 03:19 AM)Efficient_Good_5784 Wrote:

(2025-03-02, 03:11 AM)ryanfur Wrote: I am having a issue where Its enabled but i can't see it I had hardware execlation turned on for trickplay and when i did the task it would complete in 0 seconds and nothing would actually happen But with it off it trys to do stuff but I get these errors in the log

"
[03:04:34] [INF] [21] Jellyfin.Server.Implementations.Trickplay.TrickplayManager: Creating trickplay files at 320 width, for /media/Movies/Homestead (2024)/Homestead (2024) WEBDL-1080p Proper.mkv [ID: d480ba06-84b7-0f4d-855c-d5f3eb1cd36c]
[03:04:34] [INF] [21] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Trickplay generation: /usr/lib/jellyfin-ffmpeg/ffmpeg -loglevel error -threads 1 -i file:"/media/Movies/Homestead (2024)/Homestead (2024) WEBDL-1080p Proper.mkv" -an -sn -vf "fps=0.10000000149011612,setparams=color_primaries=bt709:color_trc=bt709:colorspace=bt709,scale=trunc(min(max(iw\,ih*(a*sar))\,320)/2)*2:trunc(ow/(a*sar)/2)*2,format=yuv420p" -threads 1 -c:v mjpeg -qscale:v 4 -fps_mode passthrough -f image2 "/tmp/jellyfin/ca22759aca794facb3ea6a5a50082972/%08d.jpg"
[03:09:44] [INF] [41] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets. "

That is not an error. It's an information log telling you that the trickplay job is currently working on a temp file which will be moved to the correct location once done.
Your initial issue with HWA is probably due to the GPU being setup wrong, or some incompatibility with the GPU and trickplays.

Unless you have a really low-powered CPU, HWA for trickplays doesn't help much and might actually make things worse.
There's a feature for trickplays where you can set it to use keyframes. Using keyframes for trickplays is way faster, so you should set that if you want it to progress at a fast speed.