[Kdenlive-devel] rendering speed/preview

[Jean-Michel Pouré]

Le dimanche 13 juillet 2008 à 17:30 -0600, Johannes Wilm a écrit :
> I noticed that current MTR/kdenlive-kde4 support AVCHD files. However,
> it takes quite a long time for them to render, even in the editing
> preview window. I think Cinelerra has an option in such cases to
> prerender such files so that one can actually play back in realtime
> when editing. Is something like that hidden in or planned for
> KDEnlive?
> 

Cinelerra imports files, it does not play them interactively, am I
wrong?

I have no problem to preview AVCHD HDV files on my AMD dual core. MLT
can take advantage of multithreading. Newers processors have up to 4
dies. Personaly, I would be in favour of a good multithreading support
rather than play around prerendering files.

Kind regards,
Jean-Michel