Hugh cpu difference between MSVC and MINGW version 1.18.2

[Tim Müller]

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