[mythtv] [mythtv-commits] Ticket #2676: Video skips badly w/ XvMC when OSD is up

Daniel Kristjansson danielk at cuymedia.net
Fri Apr 20 16:02:18 UTC 2007

On Fri, 2007-04-20 at 13:16 +1000, Johan wrote:
> Daniel wrote:
> >  The XvMC with nVidia cards is buffer starved when using XvMC OSD. There
> >  isn't much we can do, except use another OSD rendering method. We have the
> >  chromakey OSD for 4xxx & 5xxx cards and for later cards you can use the
> >  XvMC OpenGL OSD renderer with SVN head if you compile with "--xvmc-
> >  lib=XvMCNVIDIA --enable-xvmc-opengl".
> On current SVN I try to compile with those options and I get:
> ../../libs/libavcodec/libmythavcodec-0.20.so: undefined reference to
> `XvMCLoadQMatrix'
> ../../libs/libavcodec/libmythavcodec-0.20.so: undefined reference to
> `XvMCBeginSurface'
> ../../libs/libmythtv/libmythtv-0.20.so: undefined reference to
> `XvMCPutSlice2'
> I have the NVidia 9755 driver installed, and don't have a problem with
> normal XvMC compile.
> A distclean on my source tree yields the same result - what am I missing?

This should be fixed in SVN now. Run this:
  make distclean ; ./configure --prev ; nice make -j2

-- Daniel

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