The OMX specs defines 8 headers that implementations can use to define
their custom extensions. We were checking and including 3 and ignoring
the other ones.
https://bugzilla.gnome.org/show_bug.cgi?id=792043
The Zynq UltraScale+ uses a custom version of OMX implementing several
3rd party extensions. Make sure those are present when building this
target.
https://bugzilla.gnome.org/show_bug.cgi?id=788064
The OMX spec doesn't support HEVC but the OMX stack of the
zynqultrascaleplus adds it as a custom extension.
It uses the same API as the one of Android's OMX stack.
I used the H264 encoder code as a template.
https://bugzilla.gnome.org/show_bug.cgi?id=785434
The zynqultrascaleplus OMX implementation has a custom extension
allowing decoders to output dmabuf and so avoid buffers copy between OMX
and GStreamer.
Make use of this extension when built on the zynqultrascaleplus. The
buffer pool code should be re-usable for other platforms as well.
https://bugzilla.gnome.org/show_bug.cgi?id=784847
This will check for tizilheaders.pc which adds path to omx-il
headers its cflags. Can be installed all together with the 1.2 headers
with package tizilheaders if not building from sources:
https://github.com/tizonia/tizonia-openmax-il
It is also adviced to remove libomxil-bellagio-dev package because
it installs headers /usr/include directly, ex: /usr/include/OMX_Video.h.
https://bugzilla.gnome.org/show_bug.cgi?id=782800
Does not change anything, except this will be useful for future commits.
Indeed some targets provide a .pc file where to look for the omx headers.
https://bugzilla.gnome.org/show_bug.cgi?id=782800
This would check which subsystems are disabled in core by grepping
gstconfig.h. Only problem is: gstconfig.h has moved into libdir now
so we've been checking a non-existent file for a while now. The
macro would just sets GST_DISABLE_* for use in configure.ac and
Makefile.am, but we don't use that anywhere so just get rid of it
(the one place where we use GST_DISABLE_GST_DEBUG is in a .c file
which gets the define from the gstconfig.h include).
https://bugzilla.gnome.org/show_bug.cgi?id=750056
Might come in handy, and these warnings seem to be
fatal in some environments.
You may need to git clean -x -d -f your tree before
git pulling/merging.
