Hugh cpu difference between MSVC and MINGW version 1.18.2

[marc lievens]

Hi Tim,

The used Gstreamer binaries are comming from the official gstreamer web
side.
We do not build or make changes to Gstreamer..

Cheers ,
marc

Op do 14 jan. 2021 om 13:17 schreef Tim Müller <tim at centricular.com>:

> Hi Marc,
>
> > On windows 10 prof with cpu Intel i7- 6 core, I see a huge cpu
> > difference between the msvc and the mingw libraries.
> >
> > For 64 cameras I see that:
> > - msvc uses 30% cpu
> > - mingw uses 20% cpu
> >
> > Used pipeline is Rtspsrc ! rtph264depay! h264parse ! qtmux !
> > filesink
> >
> > Any idea about this cpu difference and can this be solved in the
> > future?
> >
> > I prefer to use the msvc version, but this is now not possible due to
> > the cpu load.
>
> That is rather surprising, especially since none of these element
> really *do* much.
>
> Where do your GStreamer binaries come from, did you build them yourself
> or do you use our packages?
>
> Cheers
>  Tim
>
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