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gstreamer1.0-plugins-bad: Fix missing library with bcm egl

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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

(From OE-Core rev: c32dbe73f2089177a071ba81a9de82dac7741e44)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2017-05-27 15:14:16 -07:00
committed by Richard Purdie
parent 1504f8f09b
commit f2eb3d8068
2 changed files with 36 additions and 0 deletions
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35
meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/link-with-libvchostif.patch Normal file
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@@ -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])
])

1
meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.4.bb
View File

@@ -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"