On Thu, Oct 30, 2014 at 2:09 AM, Zenny <garbytr...@gmail.com> wrote: > Unfortunately using more than 1 core (tried with real_time=4/3/2) > output the video with flickers and jitters. could be a bug. :-( > > You did not read that FAQ item very well. >1 may still incur frame-dropping. You should be using -2, -3, or -4 for file-based processing. On my systems with 8 logical cores, I see little advantage in using more than 4 image processing threads.
> On 10/30/14, Zenny <garbytr...@gmail.com> wrote: > > Thanks Dan for such a wonderfully-written FAQ. > > > > real_time=>0 worked like charm. > > > > However there is no way KDE does multithreaded with real_time=>0 > > except creating the script and manually change the script. > > > /zenny > > > > On 10/29/14, Dan Dennedy <d...@dennedy.org> wrote: > >> On Wed, Oct 29, 2014 at 2:41 AM, Zenny <garbytr...@gmail.com> wrote: > >> > >>> Hi: > >>> > >>> Trying to render both melt in command line as well as from kdenlive a > >>> composite video with threads=4 with forced progressive. But it seems > >>> it only uses only one CPU. > >>> > >>> Is this a limitation of mlt that multi-threading is not possible with > >>> composite video rendering? Thanks! > >>> > >> > >> RTFAQ > >> -- > >> +-DRD-+ > >> > > > -- +-DRD-+
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