getting gstreamer 1.0 to work with decklinksink

Sebastian Dröge sebastian at centricular.com
Tue Dec 17 01:26:20 PST 2013


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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