Include ffmpeg gstreamer plugin to image

FFmpeg provides more video decoding capabilities.
Needed some hacks to keep mesa from getting pulled in.

Change-Id: I1129d08cc61ad39154cb2f76d656d9dfc0a3075f
Reviewed-by: Samuli Piippo <samuli.piippo@digia.com>

conf/distro/b2qt.conf

@@ -14,6 +14,8 @@ SANITY_TESTED_DISTROS += " \
 
 include conf/distro/include/image_type.conf
 
+PREFERRED_PROVIDER_virtual/libgl_omap3 = "libgles-omap3"
+
 SYSVINIT_ENABLED_GETTYS = ""
 
 DISTRO_FEATURES ?= "alsa argp bluetooth ext2 largefile usbgadget usbhost wifi xattr nfs nfc ${DISTRO_FEATURES_LIBC}"

recipes/images/b2qt-embedded-image.bb

@@ -41,6 +41,7 @@ GSTREAMER_EXTRA_INSTALL = "\
         gst-plugins-ugly-rmdemux \
         gst-plugins-ugly-asf \
         gst-plugins-ugly-a52dec \
+        gst-ffmpeg \
         "
 
 TOOLS_EXTRA_INSTALL = "\

recipes/libgles/libgles-omap3_4.05.00.03.bbappend

@@ -5,6 +5,8 @@ TOOLCHAIN_PATH = "${STAGING_DIR_TARGET}"
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 SRC_URI += " file://0001-Add-GLchar-typedef.patch"
 
+PROVIDES += "virtual/libgl"
+
 LIBGLESWINDOWSYSTEM = "libpvrPVR2D_FLIPWSEGL.so.1"
 
 pkg_postinst_${PN}_append() {