[FFmpeg-devel] MAX_THREADS for ffmpeg-mt mp4

Frank Barchard fbarchard
Thu Oct 15 11:15:27 CEST 2009


On Thu, Sep 24, 2009 at 3:49 AM, Michael Niedermayer <michaelni at gmx.at>wrote:

> On Wed, Sep 23, 2009 at 12:41:05PM -0700, Frank Barchard wrote:
> > It shows performance continues to improve beyond 8 threads.
> >
> > Threads vs Time/Frame (ms)
> > 1   13.14
> > 2     7.31
> > 3     5.73
> > 4     4.07
> > 5     4.50
> > 6     3.82
> > 7     3.21
> > 8     2.93
> > 9     2.62
> > 10   2.40
> > 11   2.19
> > 12   2.03
> > 13   1.92
> > 14   1.83
> > 15   1.76
> > 16   1.70
>
> well, if that helps that much then ok
>

Can we go ahead with bumping MAX_THREADS to 16?



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