initial buildroot for linux 5.15

package/gstreamer1/gst-omx/Config.in

@@ -0,0 +1,11 @@
+config BR2_PACKAGE_GST_OMX
+	bool "gst-omx"
+	depends on BR2_PACKAGE_HAS_LIBOPENMAX
+	select BR2_PACKAGE_GST1_PLUGINS_BASE
+	help
+	  GStreamer plug-in to use OpenMAX API.
+
+	  https://cgit.freedesktop.org/gstreamer/gst-omx
+
+comment "gst-omx requires a OpenMAX implementation"
+	depends on !BR2_PACKAGE_HAS_LIBOPENMAX

package/gstreamer1/gst-omx/gst-omx.hash

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+# From https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.18.5.tar.xz.sha256sum
+sha256  2cd457c1e8deb1a9b39608048fb36a44f6c9a864a6b6115b1453a32e7be93b42  gst-omx-1.18.5.tar.xz
+sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING

package/gstreamer1/gst-omx/gst-omx.mk

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+################################################################################
+#
+# gst-omx
+#
+################################################################################
+
+GST_OMX_VERSION = 1.18.5
+GST_OMX_SOURCE = gst-omx-$(GST_OMX_VERSION).tar.xz
+GST_OMX_SITE = https://gstreamer.freedesktop.org/src/gst-omx
+
+GST_OMX_LICENSE = LGPL-2.1
+GST_OMX_LICENSE_FILES = COPYING
+
+GST_OMX_CONF_OPTS = \
+	-Dexamples=disabled \
+	-Dtests=disabled \
+	-Dtools=disabled \
+	-Ddoc=disabled
+
+ifeq ($(BR2_PACKAGE_RPI_USERLAND),y)
+GST_OMX_VARIANT = rpi
+GST_OMX_CONF_OPTS += -Dheader_path=$(STAGING_DIR)/usr/include/IL
+else
+GST_OMX_VARIANT = generic
+endif
+
+GST_OMX_CONF_OPTS += -Dtarget=$(GST_OMX_VARIANT)
+
+GST_OMX_DEPENDENCIES = gstreamer1 gst1-plugins-base libopenmax
+
+# adjust library paths to where buildroot installs them
+define GST_OMX_FIXUP_CONFIG_PATHS
+	find $(@D)/config -name gstomx.conf | \
+		xargs $(SED) 's|/usr/local|/usr|g' -e 's|/opt/vc|/usr|g'
+endef
+
+GST_OMX_POST_PATCH_HOOKS += GST_OMX_FIXUP_CONFIG_PATHS
+
+$(eval $(meson-package))