> Now I'm rendering my first video (1080p/50 GoPro footage with a few
> filters via libx264) with KDEnLIVE on the new machine and I see MLT use
> just 3 cores and only between 35 and 40% of the resources. I did specify
> 7 threads in the KDEnLIVE render window...
That's fairly normal. There are some parameters that you can pass to melt to
affect the parallel processing. But the slowest process in the pipeline will
always hold up the others. If you run the system monitor, I expect that you
will see that one processor is always at 100% and the others dance around it.
That "slowest process" could be the encoding, or the decoding, or one of the
filters in between.
If you do find that none of the processors are at 100%, then that would suggest
that your hard drive is the bottle neck. This could be true if you are working
with high bitrate uncompressed or lightly compressed source material.
~Brian
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