[Issue]: Inaccurate Trickplay Thumbnail Scrubbing #5903

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opened 2025-12-22 03:06:48 +01:00 by backuprepo · 4 comments
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Originally created by @Emporea on GitHub (Jun 1, 2024).

Please describe your bug

When using trickplay, scrubbing sometimes does not accurately reflect the video at the corresponding timestamp. Instead, it displays thumbnails from other parts of the video.

Scrubbing from the beginning to the end often shows thumbnails for only a small portion of the video, stretched out over the entire timeline.

Occasionally, jumping to a different point on the timeline corrects the issue, but this is inconsistent.

Reproduction Steps

  1. Generate trickplay for every video.
  2. Watch a video using the Web Player
  3. scrubb to different timeline sections

Jellyfin Version

10.9.0

if other:

10.9.3

Environment

- OS: debian 12
- Linux Kernel: 6.1
- Virtualization: docker
- Clients: android + firefox webui
- Playback Method: Transcode
- Hardware Acceleration: qsv
- Reverse Proxy: nginx

Jellyfin logs

/

FFmpeg logs

No response

Please attach any browser or client logs here

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Please attach any screenshots here

No response

Code of Conduct

  • I agree to follow this project's Code of Conduct
Originally created by @Emporea on GitHub (Jun 1, 2024). ### Please describe your bug When using trickplay, scrubbing sometimes does not accurately reflect the video at the corresponding timestamp. Instead, it displays thumbnails from other parts of the video. Scrubbing from the beginning to the end often shows thumbnails for only a small portion of the video, stretched out over the entire timeline. Occasionally, jumping to a different point on the timeline corrects the issue, but this is inconsistent. ### Reproduction Steps 1. Generate trickplay for every video. 2. Watch a video using the Web Player 3. scrubb to different timeline sections ### Jellyfin Version 10.9.0 ### if other: 10.9.3 ### Environment ```markdown - OS: debian 12 - Linux Kernel: 6.1 - Virtualization: docker - Clients: android + firefox webui - Playback Method: Transcode - Hardware Acceleration: qsv - Reverse Proxy: nginx ``` ### Jellyfin logs ```shell / ``` ### FFmpeg logs _No response_ ### Please attach any browser or client logs here _No response_ ### Please attach any screenshots here _No response_ ### Code of Conduct - [X] I agree to follow this project's Code of Conduct
backuprepo 2025-12-22 03:06:48 +01:00
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@jellyfin-bot commented on GitHub (Jun 1, 2024):

Hi, it seems like your issue report has the following item(s) that need to be addressed:

  • The format of the environment section has been altered from the template.

This is an automated message, currently under testing. Please file an issue here if you encounter any problems.

@jellyfin-bot commented on GitHub (Jun 1, 2024): Hi, it seems like your issue report has the following item(s) that need to be addressed: - The format of the environment section has been altered from the template. This is an automated message, currently under testing. Please file an issue [here](https://github.com/jellyfin/jellyfin-triage-scripts/issues) if you encounter any problems.
Author
Owner

@felix920506 commented on GitHub (Aug 31, 2024):

Can you see if this happens in other clients that aren't web based? (iOS, JMP, Android are web based)

@felix920506 commented on GitHub (Aug 31, 2024): Can you see if this happens in other clients that aren't web based? (iOS, JMP, Android are web based)
Author
Owner

@jellyfin-bot commented on GitHub (Dec 30, 2024):

This issue has gone 120 days without an update and will be closed within 21 days if there is no new activity. To prevent this issue from being closed, please confirm the issue has not already been fixed by providing updated examples or logs.

If you have any questions you can use one of several ways to contact us.

@jellyfin-bot commented on GitHub (Dec 30, 2024): This issue has gone 120 days without an update and will be closed within 21 days if there is no new activity. To prevent this issue from being closed, please confirm the issue has not already been fixed by providing updated examples or logs. If you have any questions you can use one of several ways to [contact us](https://jellyfin.org/contact).
Author
Owner

@jellyfin-bot commented on GitHub (Jan 21, 2025):

This issue was closed due to inactivity.

@jellyfin-bot commented on GitHub (Jan 21, 2025): This issue was closed due to inactivity.
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Reference: starred/jellyfin#5903
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