getting gstreamer 1.0 to work with decklinksink

[Mitchell Foley]

Thanks for the pointer to the patch. It no longer crashes on me.
Unfortunately, it doesn't actually output anything either. So I think
getting what's at head in git to compile is my best bet. Here's the result
of the commands you asked me to run.

mitch at darksteel:~$ pkg-config --libs --cflags orc-0.4
-I/usr/local/include/orc-0.4  -L/usr/local/lib -lorc-0.4
mitch at darksteel:~$ pkg-config --modversion orc-0.4
0.4.18
mitch at darksteel:~$ which orcc
/usr/local/bin/orcc

The error in with git happens the same even if I have --disable-orc passed
to the configure script.

-Mitch


On Tue, Dec 17, 2013 at 4:26 AM, Sebastian Dröge
<sebastian at centricular.com>wrote:

> On Mo, 2013-12-16 at 23:12 -0500, Mitchell Foley wrote:
>
> > [...]
> > (gst-launch-1.0:11511): GStreamer-CRITICAL **:
> > gst_caps_intersect_full: assertion 'GST_IS_CAPS (caps2)' failed
> >
> >
> > Program received signal SIGTRAP, Trace/breakpoint trap.
> > 0x00007ffff75d33d9 in g_logv ()
> > from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> > (gdb) bt
> > #0  0x00007ffff75d33d9 in g_logv ()
> > from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> > #1  0x00007ffff75d3522 in g_log ()
> > from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> > #2  0x00007ffff7b148b7 in gst_caps_intersect_full (caps1=0x6b8c00,
> > caps2=0x0, mode=<optimized out>) at gstcaps.c:1636
> > #3  0x00007ffff591772b in gst_decklink_sink_videosink_query
> > (pad=0x7142c0, parent=0x718080, query=0x6b8b70) at
> > gstdecklinksink.cpp:568
> > [...]
> > (gdb)
>
> This one is fixed now, will also be in the 1.2.2 release:
>
> http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=007807d149611059a96d567cca758f4093b487aa
>
> Please retest with that patch, and report any new remaining problems :)
>
> > I also attempted to build from git, but ran into problems compiling
> > gst-plugins-base. The result of my autogen.sh is here, and the result
> > of my make is here. If building from git would be better than just
> > building 1.2.1, I'm happy to dig into my build issues further.
>
> What's the output of
> pkg-config --libs --cflags orc-0.4
> pkg-config --modversion orc-0.4
> which orcc
> ?
>
> --
> Sebastian Dröge, Centricular Ltd - http://www.centricular.com
> Expertise, Straight from the Source
>
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>
>
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