Need some help trouble shooting SIGSEV

Aaron Boxer boxerab at gmail.com
Thu Jun 22 17:32:23 UTC 2017


On Thu, Jun 22, 2017 at 9:16 AM, Nicolas Dufresne <nicolas at ndufresne.ca>
wrote:

> Le mercredi 21 juin 2017 à 22:00 -0400, Aaron Boxer a écrit :
> > I can launch the following working pipeline :
> >
> > gst-launch-1.0 -v videotestsrc pattern=ball ! openjpegenc ! mpegtsmux
> > ! tsdemux ! jpeg2000parse ! openjpegdec ! videoconvert ! ximagesink
> >
> > while this pipeline gives me a SIGSEV
> >
> > gst-launch-1.0 -v videotestsrc pattern=ball ! openjpegenc !
> > jpeg2000parse ! mpegtsmux ! tsdemux ! jpeg2000parse ! openjpegdec !
> > videoconvert ! ximagesink
> >
> > i.e. adding a jpeg2000parse element after openjpegenc causes SIGSEV.
> >
> >
> > Any advice or help in understanding and tracking down this crash
> > would be really
> > appreciated.
>
> Run in GDB, and look at the backtrace.
>

Thanks, fixed the problem - trying to handle a null string from caps.
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