[mythtv] Merging the 'render' branch

[Mark Kendall]

On Tue, 3 Dec 2019 at 11:49, Mark Kendall <mark.kendall at gmail.com> wrote:
>
> On Mon, 2 Dec 2019 at 21:29, Andreas Mayer <and.mayer at aon.at> wrote:
> >      When using the NVidia graphics card (driver version 430.26 first,
> > now 440.31) with playback profile "NVDEC Standard":
> >          SD LiveTV and UHD Live LiveTV works fine but channel change to
> > HD channels and sometimes to UHD channel results in
> >          SEGV in cuda_buffer_free (backtrace something like ...
> > mythfrontend.TVMenuCallback -> mythfrontend.startTVNormal -> libmythtv.* ->
> >          libmythavutil.buffer_replace, buffer_pool_free,
> > cuda_buffer_free, will provide more details as soon as possible)
>
> Andreas
>
> Don't worry about backtrace/more details - I've found the issue. Not
> just a CUDA/NVDEC problem - bit of on an issue with live tv channel
> switching/transitions. Now to try and fix it.

OK - should be fixed now.
Regards
Mark