On Wed, Jun 11, 2014 at 10:28 AM, Alex J Lennon < [email protected]> wrote:
> > On 11/06/2014 00:22, Alex J Lennon wrote: > > > On 10/06/2014 19:48, Andrei Gherzan wrote: > > Hi Alex, > > > On Mon, Jun 9, 2014 at 10:23 AM, Alex J Lennon < > [email protected]> wrote: > >> The eglglessink needs to be built to target the Raspberry Pi or it will >> seg-fault in use. >> >> Autoconf attempts to detect whether to build for RPi but there are some >> include files needed, the search path to which must be specified. >> > > Format lines - max 78 chars per line. > > >> >> ref: https://github.com/raspberrypi/firmware/issues/34 >> >> ref: https://github.com/raspberrypi/firmware/issues/99 >> >> This patch adds the needed include paths and forces the plugin to be >> built for Raspberry Pi. >> >> With this patch the following pipeline works on RPi, >> >> modprobe bcm2835-v4l2 gst_v4l2src_is_broken=1 >> gst-launch-1.0 --gst-debug-no-color v4l2src ! >> 'video/x-raw,format=RGB,width=1280,height=720,framerate=(fraction)30/1' ! >> eglglessink max-lateness=-1 >> >> Change-Id: I80826a43a428199b2a05ea51404ead24a815c38f >> Signed-off-by: Alex J Lennon <[email protected]> >> --- >> recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend | >> 1 + >> 1 file changed, 1 insertion(+) >> create mode 100644 >> recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend >> >> diff --git >> a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend >> b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend >> new file mode 100644 >> index 0000000..199e0c1 >> --- /dev/null >> +++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.2.3.bbappend >> @@ -0,0 +1 @@ >> +EXTRA_OECONF += " >> CPPFLAGS='-I${STAGING_DIR_TARGET}/usr/include/interface/vcos/pthreads >> -I${STAGING_DIR_TARGET}/usr/include/interface/vmcs_host/linux' >> --with-egl-window-system=rpi" >> > > This append should be done only for raspberrypi machine. Having this > append (EXTRA_OECONF) for other machines too would > break gstreamer1.0-plugins-bad as most of the times bblayers.conf includes > many layers not always related to the MACHINE selected. > > > Absolutely. Our emails may have crossed here and if so my apologies, but > this is why I directed the .bbappend to [meta-raspberrypi] as that's where > it's needed. > > > Andrei - Upon further reflection I see what you mean. Somebody might well > include the meta-raspberrypi layer, yet not be building for the Raspberry > Pi. Not something I'd considered. I'll re-work the patch to take this into > account. > > Cheers, Alex > > Great. Thank you Alex. -- *Andrei Gherzan* m: +40.744.478.414 | f: +40.31.816.28.12
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