GST_IS_GL_DISPLAY assertion failure - Ubuntu 18.04 - NVIDIA

[Matthew Waters]

I'm not sure of this off the top of my head.

You can try getting a backtrace of the warnings and see where that
leads?  Also running the application with asan or valgrind might be useful.

Cheers
-Matt

On 7/10/18 8:10 pm, petros wrote:
> Hi,
>
> not sure if this is a GStreamer bug or some kind of GPU driver madness so
> posting here before opening a bug.
>
> I m currently trying the gst-based video player I have written for Cinder
> [1] on Ubuntu 18.04 ( stock GStreamer 1.14.1 ) with an NVIDIA GPU and driver
> 390.87 and I m getting consistent assertion failures on GstGLDisplay when
> destroying a player and creating a new one.
>
> Same codebase has been working fine on Ubuntu 16.04 ( albeit not tested with
> the 390 driver ) so not sure where the problem lies exactly. 
>
> Attached a log output of the failure configured with GST_DEBUG=*gl*:7.
>
> Any pointers would be greatly appreciated.
>
> Best,
> Petros
>
> [1]
> https://github.com/cinder/Cinder/blob/master/src/cinder/linux/GstPlayer.cpp
>
> gst_log.txt
> <http://gstreamer-devel.966125.n4.nabble.com/file/t377246/gst_log.txt>  
>
>
>
> --
> Sent from: http://gstreamer-devel.966125.n4.nabble.com/
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