package/gst1-plugins-bad: add new va option

This option enables va plugin support.

These plugins are vaapi based encoders/decoders that are eventually
intended to replace the legacy vaapi plugins.

Details:
https://gstreamer.freedesktop.org/documentation/va/index.html

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/gstreamer1/gst1-plugins-bad/Config.in

@@ -629,6 +629,17 @@ comment "uvch264 needs a toolchain w/ threads, wchar, gcc >= 4.9"
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 
+config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_VA
+	bool "va"
+	depends on !BR2_STATIC_LIBS # libva
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libva
+	select BR2_PACKAGE_LIBVA
+	help
+	  VA-API new plugin
+
+comment "va needs a toolchain w/ threads, dynamic library"
+	depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS
+
 config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_VOAACENC
 	bool "voaacenc"
 	select BR2_PACKAGE_VO_AACENC

package/gstreamer1/gst1-plugins-bad/gst1-plugins-bad.mk

@@ -745,6 +745,16 @@ else
 GST1_PLUGINS_BAD_CONF_OPTS += -Duvch264=disabled
 endif
 
+ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_VA),y)
+GST1_PLUGINS_BAD_CONF_OPTS += -Dva=enabled
+GST1_PLUGINS_BAD_DEPENDENCIES += libva
+ifeq ($(BR2_PACKAGE_LIBDRM),y)
+GST1_PLUGINS_BAD_DEPENDENCIES += libdrm
+endif
+else
+GST1_PLUGINS_BAD_CONF_OPTS += -Dva=disabled
+endif
+
 ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_VOAACENC),y)
 GST1_PLUGINS_BAD_CONF_OPTS += -Dvoaacenc=enabled
 GST1_PLUGINS_BAD_DEPENDENCIES += vo-aacenc