--- a/vapi/gstreamer-video-0.10.vapi	2014-08-21 18:22:45.000000000 +0200
+++ b/vapi/gstreamer-video-0.10.vapi	2014-08-21 18:25:48.000000000 +0200
@@ -190,19 +190,19 @@
 	[CCode (cheader_filename = "gst/video/video.h")]
 	public static Gst.VideoFormat video_format_from_fourcc (uint32 fourcc);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_component_depth (Gst.VideoFormat format, ref int component);
+	public static int video_format_get_component_depth (Gst.VideoFormat format, int component);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_component_height (Gst.VideoFormat format, ref int component, ref int height);
+	public static int video_format_get_component_height (Gst.VideoFormat format, int component, int height);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_component_offset (Gst.VideoFormat format, ref int component, ref int width, ref int height);
+	public static int video_format_get_component_offset (Gst.VideoFormat format, int component, int width, int height);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_component_width (Gst.VideoFormat format, ref int component, ref int width);
+	public static int video_format_get_component_width (Gst.VideoFormat format, int component, int width);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_pixel_stride (Gst.VideoFormat format, ref int component);
+	public static int video_format_get_pixel_stride (Gst.VideoFormat format, int component);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_row_stride (Gst.VideoFormat format, ref int component, ref int width);
+	public static int video_format_get_row_stride (Gst.VideoFormat format, int component, int width);
 	[CCode (cheader_filename = "gst/video/video.h")]
-	public static int video_format_get_size (Gst.VideoFormat format, ref int width, ref int height);
+	public static int video_format_get_size (Gst.VideoFormat format, int width, int height);
 	[CCode (cheader_filename = "gst/video/video.h")]
 	public static bool video_format_has_alpha (Gst.VideoFormat format);
 	[CCode (cheader_filename = "gst/video/video.h")]
