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authorKhem Raj <raj.khem@gmail.com>2017-05-27 15:14:16 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-07-08 13:33:58 +0100
commitc32dbe73f2089177a071ba81a9de82dac7741e44 (patch)
tree3b7cf0f75f56ba1766e0433d03b9097c0984a2ef
parent24755afceb38530215a59d53f37df31ca77b0b6e (diff)
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gstreamer1.0-plugins-bad: Fix missing library with bcm egl
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>
-rw-r--r--meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch35
-rw-r--r--meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb1
2 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch
new file mode 100644
index 0000000000..c382b17586
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch
@@ -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])
+ ])
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb
index 0bb4053e43..def03a9b81 100644
--- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb
@@ -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"