On Thu, Jun 16, 2016 at 4:40 PM jeffrey k eliasen <j...@jke.net> wrote:
> OK, so if I'm reading this properly, I should do something like:
>
> melt edl.xml -consumer avformat:out.mp4 real_time:4
>
NO! There is one syntax only to set properties. At the very least, you
could have read beyond one answer in the FAQ to see more examples!
>
> ... to get specify 4 cores with frame-dropping?
>
> Also, what is frame dropping?
>
Just think a little about what "real time" might mean. It is actually
ironic that you can use a real_time option to make it not operate in real
time (the default for avformat consumer). Does frame-dropping sound at all
like something you want?
>
>
> ----------
>
> jeffrey k eliasen - technologist, philosopher, agent of change
> blog <http://jeff.jke.net> | linkedin
> <http://www.linkedin.com/pub/jeffrey-eliasen/3/a83/b76> | google+
> <http://plus.google.com/+JeffreyEliasen> | facebook
> <http://facebook.com/jeffrey.eliasen> | twitter
> <http://twitter.com/jeffreyeliasen>
>
> On Jun 16, 2016, at 13:30, Dan Dennedy <d...@dennedy.org> wrote:
>
>
> https://www.mltframework.org/bin/view/MLT/Questions#Does_MLT_take_advantage_of_multi
>
> On Thu, Jun 16, 2016 at 4:29 PM jeffrey k eliasen <j...@jke.net> wrote:
>
>> I am running the melt command on a 4-core system with no other software
>> running (except system services), and I am only seeing about 30% CPU usage
>> (134% of the theoretical 400% on the box). ffmpeg and other commands are
>> fully utilizing the cores (380-410%), so the power is definitely available.
>> All the files are being read from tempfs (RAM-based disk), so while there
>> is definitely some latency for file access it should not be significant
>> compared to the same media stored on physical media.
>>
>> Is melt able to utilize multiple processors? If so, why is it only using
>> about 1.5 CPUs of the available 4? Are there settings I can adjust to
>> better utilize the host machine?
>>
>> ----------
>>
>> jeffrey k eliasen - technologist, philosopher, agent of change
>> blog <http://jeff.jke.net/> | linkedin
>> <http://www.linkedin.com/pub/jeffrey-eliasen/3/a83/b76> | google+
>> <http://plus.google.com/+JeffreyEliasen> | facebook
>> <http://facebook.com/jeffrey.eliasen> | twitter
>> <http://twitter.com/jeffreyeliasen>
>>
>
>
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