Bug 510593 - [filter avfilter.subtitles ] Unexpected return format
Summary: [filter avfilter.subtitles ] Unexpected return format
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Title Clips & Subtitles (other bugs)
Version First Reported In: 25.08.2
Platform: Arch Linux Linux
: NOR major
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-10-14 11:06 UTC by Sahere
Modified: 2025-11-15 16:35 UTC (History)
0 users

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Description Sahere 2025-10-14 11:06:45 UTC 
Dear KDE Team, 
in forward I want to thank you for all your effort for creating such wonderful free app. 
I recently installed your app in need of having my videos recorded on my phone a automation transcription on.  Though after installed all the plungins prerequired for usage. It appears the message  "[filter avfilter.subtitles ] Unexpected return format"  after searching I realized that this issue havent been worked on yet.  
I saw it as a to do thing to submit this bug so maybe there will be solution offered by your team. 

with best Regards
Comment 1 Jean-Baptiste Mardelle 2025-11-15 16:35:07 UTC 
Thanks for your report. There was a compatibility issue with FFmpeg 8. This is now solved using latest >= MLT 7.34