hi, i am using kdenlive 25.04.2. Title-Clips work on .jpg but cause crashes on .mp4 files on timeline. STEPS TO REPRODUCE 1. use title-clip on .jpg 2. and 3. use title-clip on .mp4 OBSERVED RESULT CRASH EXPECTED RESULT work SOFTWARE/OS VERSIONS kdenlive v 25.04.2 standalone Windows: 10 pro ADDITIONAL INFORMATION
Can you post a screenshot of the timeline and specify what sources you are using?
Created attachment 182786 [details] Screenshot to kdnlive Bug 506315 title-clips dont work on .mp4 On this screenshot you can see a "MarkerMuster2" (title-clip) over an "Beute-25fps.mp4" (film from camera) (at the purple Marker). I have to disable that clip to prevent crashing. At the playing mark you see a titlt-clip named "Dolichovespula Saxonica" over an .jpg named "Wespenarten.jpg" that works like it should do. To proove that you can see it in the windows on top of the timeline. Thanks a lot and best regards Christoph Wickel
(In reply to Christoph Wickel from comment #2) > On this screenshot you can see a "MarkerMuster2" (title-clip) over an > "Beute-25fps.mp4" (film from camera) (at the purple Marker). > I have to disable that clip to prevent crashing. > At the playing mark you see a titlt-clip named "Dolichovespula Saxonica" > over an .jpg named "Wespenarten.jpg" that works like it should do. To proove > that you can see it in the windows on top of the timeline. I can see your setup, thanks for sharing. But I cannot reproduce the problem: a title clip works just fine on an .mp4 here. What Preferred Track Composition Method do you use (it's in Settings > Configure Kdenlive > Misc)?
Created attachment 183163 [details] KDEnlive track composition hi Bernd, thank you so much for helping me! I took a screenshot of the track composition. It is on -auto-.
Created attachment 183164 [details] think i know the bug... hi Bernd, dammmm, you are right.... On "normal" (not adjusted) .mp4 it works without crashing... ...BUT... in MY case this part of the .mp4 (witch causes the crashing) is a single FRAME of the movie adjusted to fit in his place. Well... took me a time to notice that... Thank you for your patience!
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Created attachment 183559 [details] that composition works title clip on a *.jpg
Created attachment 183560 [details] that composition crashes title clip on *.mp4. In this case the used .mp4 is a SINGLE FRAME of a video adjusted to fit in his place. (Simmilar to the *jpg in the previous screenshot "kdnlive work". The .jpg is a screenshot of the SINGLE FRAME .mp4. The difference is that the composition with .jpg works and the composition with the SINGLE FRAME .mp4 crashes.
hallo and thanks for helping! To make the situation more clearly i send you 2 screenshoots "kdnlive work.png" and "kdnlive crashes.png". Screenshot "kdnlive work" shows a title clip on a .jpg picture. That works. Screenshot "kdnlive crashes" shows the same title clip on the same SINGLE FRAME of the part of the film as .mp4. That crashes. In that case this SINGLE FRAME of the video is used to show a specific situation and the SINGLE FRAME is adjusted to fit his place in the timeline. HTH best regards Christoph Wickel
Thanks for your report. I see that you are using the Sharp/Unsharp effect, which was recently reported as crashing Kdenlive (Kdenlive Bug 507492). So maybe this is the real problem. Could you try to disable the Sharp/Unsharp effect and see if this solves the crash ?
Created attachment 183564 [details] effect sharp/unsharp responsible for crash Yes... you are right... i disabled the sharp/unsharp effect and there was no crash any more!! Thank you very much!! What can i use instead ? best regards Christoph Wickel
Yes... you are right... i disabled the sharp/unsharp effect and there was no crash any more!! Thank you very much!! What can i use instead ? best regards Christoph Wickel
There is a sharpen (deprecated) effect in Kdenlive that should do the job. In the meantime, I fixed the problem with the sharp/unsharp effect *** This bug has been marked as a duplicate of bug 507492 ***
hallo. Thank you for 25.04.3! The crash is history! Im happy again! best regards Christopph Wickel