new file mode 100644
@@ -0,0 +1,35 @@
+Add -lvchostif to link when using -lEGL on rpi
+
+This is required because libEGL from userland uses sybols
+from this library.
+
+lib/libEGL.so.1.0.0 121: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_add
+ 1552: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_add
+
+These symbols are provided by libvchostif as seen below
+
+lib/libvchostif.so
+ 252: 0000b161 192 FUNC GLOBAL DEFAULT 9 vc_dispmanx_element_add
+ 809: 0000b161 192 FUNC GLOBAL DEFAULT 9 vc_dispmanx_element_add
+
+With this explicit link, plugins fail during runtime
+
+(gst-plugin-scanner:571): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstomx.so': Error relocating /usr/lib/libgstgl-1.0.so.0: vc_dispmanx_element_add: symbol not found
+(gst-plugin-scanner:571): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstopengl.so': Error relocating /usr/lib/libgstgl-1.0.so.0: vc_dispmanx_element_add: symbol not found
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+Index: gst-plugins-bad-1.10.4/configure.ac
+===================================================================
+--- gst-plugins-bad-1.10.4.orig/configure.ac
++++ gst-plugins-bad-1.10.4/configure.ac
+@@ -785,7 +785,7 @@ case $host in
+ HAVE_EGL=yes
+ HAVE_GLES2=yes
+ HAVE_EGL_RPI=yes
+- EGL_LIBS="-lbcm_host -lvcos -lvchiq_arm"
++ EGL_LIBS="-lbcm_host -lvchostif -lvcos -lvchiq_arm"
+ EGL_CFLAGS=""
+ AC_DEFINE(USE_EGL_RPI, [1], [Use RPi platform])
+ ])
@@ -18,6 +18,7 @@ SRC_URI = " \
file://0001-smoothstreaming-implement-adaptivedemux-s-get_live_s.patch \
file://0001-smoothstreaming-use-the-duration-from-the-list-of-fr.patch \
file://0001-mssdemux-improved-live-playback-support.patch \
+ file://link-with-libvchostif.patch \
"
SRC_URI[md5sum] = "2757103e57a096a1a05b3ab85b8381af"
SRC_URI[sha256sum] = "23ddae506b3a223b94869a0d3eea3e9a12e847f94d2d0e0b97102ce13ecd6966"
userland graphics driver provided libegl for rpi depends upon symbols from vchostif library, therefore add it to linker cmdline helps with loadng gst-gl plugins on rpi Signed-off-by: Khem Raj <raj.khem@gmail.com> --- .../link-with-libvchostif.patch | 35 ++++++++++++++++++++++ .../gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb | 1 + 2 files changed, 36 insertions(+) create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch -- 2.13.2 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core