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Kdenlive K-Means Clustering Error Color in first frames

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tiagohoerlle
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Hi, everyone.
I'm using K-Means Clustering Effect in kdenlive for some effects in my videos, and I noticed this effect shows incorrect (or different) colors in the very initial frames.
Is there a way around to prevent color change or is it a bug to fix?
Is there a way I can post a screenshot of this issue?

Thanks
Tiago
tiagohoerlle
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berndmj
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tiagohoerlle wrote:Is there a way I can post a screenshot of this issue?

I am afraid that in this forum you can only post links to (picture) sharing platforms like imgur or dropbox.
To your question about the effect: I haven't used it before but was intrigued by your post and checked it out, Looks kinda neat but takes ages to render (a 6.5 seconds clip took 00:03:15) :-/
I also noticed the first 5 frames to have a weird color shift so I would consider this a bug. Since this is a frei0r effect I am not sure whether the kdenlive developers can do something about that. Still worth reporting it to them via https://invent.kde.org/multimedia/kdenlive/-/issues
EDIT: The color shift only occurs in the render, it is not there in the project monitor.


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bartoloni
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tiagohoerlle wrote:Hi, everyone.
I'm using K-Means Clustering Effect in kdenlive for some effects in my videos, and I noticed this effect shows incorrect (or different) colors in the very initial frames.


never seen on very initial frames ... i have a lot of issues with contrast colors from 3 year ago (when starting using Kdenlive)...
what happens to me is that the project monitor is ALWAYS changing contrast colors of videos (i opened an issue about this: https://invent.kde.org/multimedia/kdenlive/-/issues/411 ) try to change "color space"

and also with different VGA cards i have different colors on renderings: viewtopic.php?f=272&t=142746
tiagohoerlle
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Here is the example (https://www.youtube.com/watch?v=SlpdViHMcNo): bug occurs in 0:43 on very initial frames.
I'm not sure how to report this issue...


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