Rendering does not use full CPU
Tobiasz Karoń
unfa00 at gmail.com
Tue Sep 24 14:33:45 BST 2019
I've already talked to a Kdenlive developer about all these problems a few
months ago.
I'm also in touch with Olive devs, and I've just noticed they fixed that
tagline.
wt., 24 wrz 2019 o 15:16 Narcis Garcia <informatica at actiu.net> napisał(a):
> Instead of wasting time (as you say using mailing list), your
> constructive+negative feedback is better attended (today and tomorrow)
> by going to:
>
> wwww.kdenlive.org
> -> Contribute -> Bug reports
> --> bugtracker
> ---> Log In
> ----> New -> kdenlive
>
> SAME AS OLIVE PROJECT:
>
> www.olivevideoeditor.org
> -> Report bugs
> --> Sign in
> ---> New issue
>
>
> El 24/9/19 a les 12:40, DogFilm ha escrit:
> > Thank you very much for having the guts of speaking freely about these
> > things!
> >
> > It is in fact very needed that developers are not only open, but
> > thankful for negative feedback, because these users are the only ones
> > helping you to
> > make your software better! Clueless noobs that never have seen a pro
> > editing desk but praising kdenlive as "professional" are the problem,
> > not people pointing out the problems!
> >
> > If I had the time I could add several hours of Kdenlive pain videos to
> > your collection, however I need to keep constructive and have enough
> > things to do, even if it would be fun...
> >
> > I think the most important message is to warn creative people not to
> > waste their time - this is needed as a contrast as long as anybody is
> > using the word "professional" to describe kdenlive. Not because of hate
> > against bad software, but out of compassion for fellow video editors
> > that might lose a lot of time.
> >
> > It must be warned very strongly to not use this software in any
> > professional context!
> >
> > I had another test session this weekend with Kdenlive and it was a
> > horrible experience.
> > I felt that this must be kind of a joke software.
> > I think it was finally my last session with Kdenlive.
> > I feel very stupid to have wasted time again with this.
> >
> > Olive looks great, hopefully these guys will be successful!
> >
> > Good Luck!
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > On Mon, Sep 23, 2019 at 8:49 PM Tobiasz Karoń <unfa00 at gmail.com
> > <mailto:unfa00 at gmail.com>> wrote:
> >
> > I don't want to go on another rant here, but I've made a whole video
> > about why Kdenlvie is "not very good" at this point:
> > https://www.youtube.com/watch?v=ym1brc2OcYQ
> >
> > Frei0r effects force single-core frame processing. And I used a lot
> > of them.
> > GPU acceleration is flaky and never did anything more than crashing
> > for me. But some claim it works for them.
> >
> > Have you tried Olive? It does all frame processing on the GPU - it's
> > not "optional" is the basis. It's snappy!
> >
> > I think Kdenlive would need to replace it's compositing engine
> > with an OpenGL-based one to get decent speed - but that's no small
> task.
> >
> > Granted - I haven't really tested the 19.x branch too much, so
> > thinks might be better, but I've heard stability suffered a lot -
> > which is to be expected after a major core rewrite.
> > It's all growing pains I guess.
> >
> > I hope Kdenlive's gonna come out of this stronger and better :)
> >
> > pon., 23 wrz 2019 o 19:29 jdd at dodin.org <mailto:jdd at dodin.org>
> > <jdd at dodin.org <mailto:jdd at dodin.org>> napisał(a):
> >
> > Le 23/09/2019 à 19:23, DogFilm a écrit :
> > > Rendering a clip does not use 100% of CPU.
> > >
> > > If I render stuff with ffmpeg directly (nothing to do with
> > kdenlive)
> > > ffmpeg uses all cores with 100% cpu load. Kdenlive is about
> > 50% for each
> > > core. So render time could probably be doubled.
> > >
> > > Yes, "Render Project" dialog was set to "Parallel Processing".
> > >
> > yes. I don't know the technical under the hood, but kdenlive is
> > desperately slow.
> >
> > avidemux3 is very fast for simple tasks, DaVinci Resolve seems
> > to be
> > also very fast, but I don't know it really (and of course it's
> > not open
> > source, it's only free like a free beer :-()
> >
> > jdd
> >
> > --
> > http://dodin.org
> >
> >
> >
> > --
> > - Tobiasz 'unfa' Karoń
> >
> > www.youtube.com/unfa000 <http://www.youtube.com/unfa000>
> >
>
--
- Tobiasz 'unfa' Karoń
www.youtube.com/unfa000
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