[CinCV TNG] Updated GreyCStoration plugin

edouard chalaron e.chalaron at xtra.co.nz
Thu Apr 9 23:08:17 CEST 2015


Hello All
Am I wrong by understanding that Intel CPUs have a GPU unit embedded
(like AMD and Radeon) ?
If yes is OpenGL then supported ?

Thanks
E


> 
> Einar, thank you for your clarification.
> 
> I had a poor understanding of the usefulness of OpenGL.
> 
> I thought falsely it imply that it allowed to entrust the GPU (rather
> than CPU) calculations and even when they were not used immediately by
> the display.
> 
> Pierre
> 
> 
> 
> 
> Le 2015-04-09 02:51, Einar Rünkaru a écrit :
> 
> > 
> > On Wed, Apr 8, 2015 at 11:34 PM, Pierre <p.autourduglobe at gmail.com> wrote:
> > 
> > > Hi Nicola,
> > > 
> > > I always use PPPs for all versions of Cinellerra.
> > > 
> > > Opengl would surely help, but I remember that Einar already told me some
> > > time ago that OpenGL was non-functional on Cinelerra for a long time.
> > 
> > OpenGL is broken in my branch. With offical branch it may work when
> > you are lucky.
> > 
> > 
> > > When I activate the rendering in the background of the timeline, I can
> > > clearly see that it is my processor that does the work, while the video card
> > > itself remains cold...
> > 
> > OpenGL helps only when displaying the image (eg playback). All other
> > operationas ignore OpenGL.
> > 
> > Background means: run without display. Accessing graphics hardware is
> > not possible.
> > 
> > Einar
> > _______________________________________________
> > Cinelerra mailing list
> > Cinelerra at lists.cinelerra-cv.org
> > http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra
> 
> 
> 
> _______________________________________________
> Cinelerra mailing list
> Cinelerra at lists.cinelerra-cv.org
> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra


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