diff --git a/gstreamer-app/src/auto/versions.txt b/gstreamer-app/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-app/src/auto/versions.txt
+++ b/gstreamer-app/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-app/sys/build.rs b/gstreamer-app/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-app/sys/build.rs
+++ b/gstreamer-app/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-app/sys/src/lib.rs b/gstreamer-app/sys/src/lib.rs
index 79f422fc8..e0f65b471 100644
--- a/gstreamer-app/sys/src/lib.rs
+++ b/gstreamer-app/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-app/sys/tests/abi.rs b/gstreamer-app/sys/tests/abi.rs
index 268399fc9..2b9f480db 100644
--- a/gstreamer-app/sys/tests/abi.rs
+++ b/gstreamer-app/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_app_sys;
diff --git a/gstreamer-app/sys/tests/constant.c b/gstreamer-app/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-app/sys/tests/constant.c
+++ b/gstreamer-app/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-app/sys/tests/layout.c b/gstreamer-app/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-app/sys/tests/layout.c
+++ b/gstreamer-app/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-audio/src/auto/versions.txt b/gstreamer-audio/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-audio/src/auto/versions.txt
+++ b/gstreamer-audio/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-audio/sys/build.rs b/gstreamer-audio/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-audio/sys/build.rs
+++ b/gstreamer-audio/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-audio/sys/src/lib.rs b/gstreamer-audio/sys/src/lib.rs
index 59638b27d..8eba148dc 100644
--- a/gstreamer-audio/sys/src/lib.rs
+++ b/gstreamer-audio/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-audio/sys/tests/abi.rs b/gstreamer-audio/sys/tests/abi.rs
index 567576866..c160a74e2 100644
--- a/gstreamer-audio/sys/tests/abi.rs
+++ b/gstreamer-audio/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_audio_sys;
diff --git a/gstreamer-audio/sys/tests/constant.c b/gstreamer-audio/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-audio/sys/tests/constant.c
+++ b/gstreamer-audio/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-audio/sys/tests/layout.c b/gstreamer-audio/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-audio/sys/tests/layout.c
+++ b/gstreamer-audio/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-base/src/auto/versions.txt b/gstreamer-base/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-base/src/auto/versions.txt
+++ b/gstreamer-base/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-base/sys/build.rs b/gstreamer-base/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-base/sys/build.rs
+++ b/gstreamer-base/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-base/sys/src/lib.rs b/gstreamer-base/sys/src/lib.rs
index ea8a41020..1035a1339 100644
--- a/gstreamer-base/sys/src/lib.rs
+++ b/gstreamer-base/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-base/sys/tests/abi.rs b/gstreamer-base/sys/tests/abi.rs
index 9f71a9626..c062a9a1c 100644
--- a/gstreamer-base/sys/tests/abi.rs
+++ b/gstreamer-base/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_base_sys;
diff --git a/gstreamer-base/sys/tests/constant.c b/gstreamer-base/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-base/sys/tests/constant.c
+++ b/gstreamer-base/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-base/sys/tests/layout.c b/gstreamer-base/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-base/sys/tests/layout.c
+++ b/gstreamer-base/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-check/src/auto/versions.txt b/gstreamer-check/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-check/src/auto/versions.txt
+++ b/gstreamer-check/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-check/sys/build.rs b/gstreamer-check/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-check/sys/build.rs
+++ b/gstreamer-check/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-check/sys/src/lib.rs b/gstreamer-check/sys/src/lib.rs
index fbbe16696..d5a5c80e2 100644
--- a/gstreamer-check/sys/src/lib.rs
+++ b/gstreamer-check/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-check/sys/tests/abi.rs b/gstreamer-check/sys/tests/abi.rs
index fbcc94bdd..adfaee6df 100644
--- a/gstreamer-check/sys/tests/abi.rs
+++ b/gstreamer-check/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_check_sys;
diff --git a/gstreamer-check/sys/tests/constant.c b/gstreamer-check/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-check/sys/tests/constant.c
+++ b/gstreamer-check/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-check/sys/tests/layout.c b/gstreamer-check/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-check/sys/tests/layout.c
+++ b/gstreamer-check/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-controller/src/auto/argb_control_binding.rs b/gstreamer-controller/src/auto/argb_control_binding.rs
index 7b4a517a0..4161e9e14 100644
--- a/gstreamer-controller/src/auto/argb_control_binding.rs
+++ b/gstreamer-controller/src/auto/argb_control_binding.rs
@@ -7,7 +7,6 @@ use glib::object::IsA;
 use glib::signal::connect_raw;
 use glib::signal::SignalHandlerId;
 use glib::translate::*;
-use glib::value::SetValueOptional;
 use glib::StaticType;
 use glib::Value;
 use glib_sys;
@@ -63,28 +62,28 @@ pub const NONE_ARGB_CONTROL_BINDING: Option<&ARGBControlBinding> = None;
 pub trait ARGBControlBindingExt: 'static {
     fn get_property_control_source_a(&self) -> Option<gst::ControlSource>;
 
-    fn set_property_control_source_a<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_a<P: IsA<gst::ControlSource>>(
         &self,
         control_source_a: Option<&P>,
     );
 
     fn get_property_control_source_b(&self) -> Option<gst::ControlSource>;
 
-    fn set_property_control_source_b<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_b<P: IsA<gst::ControlSource>>(
         &self,
         control_source_b: Option<&P>,
     );
 
     fn get_property_control_source_g(&self) -> Option<gst::ControlSource>;
 
-    fn set_property_control_source_g<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_g<P: IsA<gst::ControlSource>>(
         &self,
         control_source_g: Option<&P>,
     );
 
     fn get_property_control_source_r(&self) -> Option<gst::ControlSource>;
 
-    fn set_property_control_source_r<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_r<P: IsA<gst::ControlSource>>(
         &self,
         control_source_r: Option<&P>,
     );
@@ -125,7 +124,7 @@ impl<O: IsA<ARGBControlBinding>> ARGBControlBindingExt for O {
         }
     }
 
-    fn set_property_control_source_a<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_a<P: IsA<gst::ControlSource>>(
         &self,
         control_source_a: Option<&P>,
     ) {
@@ -152,7 +151,7 @@ impl<O: IsA<ARGBControlBinding>> ARGBControlBindingExt for O {
         }
     }
 
-    fn set_property_control_source_b<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_b<P: IsA<gst::ControlSource>>(
         &self,
         control_source_b: Option<&P>,
     ) {
@@ -179,7 +178,7 @@ impl<O: IsA<ARGBControlBinding>> ARGBControlBindingExt for O {
         }
     }
 
-    fn set_property_control_source_g<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_g<P: IsA<gst::ControlSource>>(
         &self,
         control_source_g: Option<&P>,
     ) {
@@ -206,7 +205,7 @@ impl<O: IsA<ARGBControlBinding>> ARGBControlBindingExt for O {
         }
     }
 
-    fn set_property_control_source_r<P: IsA<gst::ControlSource> + SetValueOptional>(
+    fn set_property_control_source_r<P: IsA<gst::ControlSource>>(
         &self,
         control_source_r: Option<&P>,
     ) {
diff --git a/gstreamer-controller/src/auto/direct_control_binding.rs b/gstreamer-controller/src/auto/direct_control_binding.rs
index ee9b6ab03..0d52a1324 100644
--- a/gstreamer-controller/src/auto/direct_control_binding.rs
+++ b/gstreamer-controller/src/auto/direct_control_binding.rs
@@ -7,7 +7,6 @@ use glib::object::IsA;
 use glib::signal::connect_raw;
 use glib::signal::SignalHandlerId;
 use glib::translate::*;
-use glib::value::SetValueOptional;
 use glib::StaticType;
 use glib::Value;
 use glib_sys;
@@ -71,10 +70,7 @@ pub trait DirectControlBindingExt: 'static {
 
     fn get_property_control_source(&self) -> Option<gst::ControlSource>;
 
-    fn set_property_control_source<P: IsA<gst::ControlSource> + SetValueOptional>(
-        &self,
-        control_source: Option<&P>,
-    );
+    fn set_property_control_source<P: IsA<gst::ControlSource>>(&self, control_source: Option<&P>);
 
     fn connect_property_control_source_notify<F: Fn(&Self) + Send + Sync + 'static>(
         &self,
@@ -112,10 +108,7 @@ impl<O: IsA<DirectControlBinding>> DirectControlBindingExt for O {
         }
     }
 
-    fn set_property_control_source<P: IsA<gst::ControlSource> + SetValueOptional>(
-        &self,
-        control_source: Option<&P>,
-    ) {
+    fn set_property_control_source<P: IsA<gst::ControlSource>>(&self, control_source: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.to_glib_none().0 as *mut gobject_sys::GObject,
diff --git a/gstreamer-controller/src/auto/versions.txt b/gstreamer-controller/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-controller/src/auto/versions.txt
+++ b/gstreamer-controller/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-controller/sys/build.rs b/gstreamer-controller/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-controller/sys/build.rs
+++ b/gstreamer-controller/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-controller/sys/src/lib.rs b/gstreamer-controller/sys/src/lib.rs
index eb9b0010e..658587f2b 100644
--- a/gstreamer-controller/sys/src/lib.rs
+++ b/gstreamer-controller/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-controller/sys/tests/abi.rs b/gstreamer-controller/sys/tests/abi.rs
index 7dc1925f7..faf51791f 100644
--- a/gstreamer-controller/sys/tests/abi.rs
+++ b/gstreamer-controller/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_controller_sys;
diff --git a/gstreamer-controller/sys/tests/constant.c b/gstreamer-controller/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-controller/sys/tests/constant.c
+++ b/gstreamer-controller/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-controller/sys/tests/layout.c b/gstreamer-controller/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-controller/sys/tests/layout.c
+++ b/gstreamer-controller/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-editing-services/src/auto/pipeline.rs b/gstreamer-editing-services/src/auto/pipeline.rs
index 077a86a62..9756a1ecd 100644
--- a/gstreamer-editing-services/src/auto/pipeline.rs
+++ b/gstreamer-editing-services/src/auto/pipeline.rs
@@ -9,7 +9,6 @@ use glib::object::IsA;
 use glib::signal::connect_raw;
 use glib::signal::SignalHandlerId;
 use glib::translate::*;
-use glib::value::SetValueOptional;
 use glib::StaticType;
 use glib::Value;
 use glib_sys;
@@ -80,33 +79,21 @@ pub trait GESPipelineExt: 'static {
 
     fn get_property_audio_filter(&self) -> Option<gst::Element>;
 
-    fn set_property_audio_filter<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        audio_filter: Option<&P>,
-    );
+    fn set_property_audio_filter<P: IsA<gst::Element>>(&self, audio_filter: Option<&P>);
 
     fn get_property_audio_sink(&self) -> Option<gst::Element>;
 
-    fn set_property_audio_sink<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        audio_sink: Option<&P>,
-    );
+    fn set_property_audio_sink<P: IsA<gst::Element>>(&self, audio_sink: Option<&P>);
 
     fn get_property_timeline(&self) -> Option<Timeline>;
 
     fn get_property_video_filter(&self) -> Option<gst::Element>;
 
-    fn set_property_video_filter<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        video_filter: Option<&P>,
-    );
+    fn set_property_video_filter<P: IsA<gst::Element>>(&self, video_filter: Option<&P>);
 
     fn get_property_video_sink(&self) -> Option<gst::Element>;
 
-    fn set_property_video_sink<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        video_sink: Option<&P>,
-    );
+    fn set_property_video_sink<P: IsA<gst::Element>>(&self, video_sink: Option<&P>);
 
     fn connect_property_audio_filter_notify<F: Fn(&Self) + 'static>(&self, f: F)
         -> SignalHandlerId;
@@ -262,10 +249,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
         }
     }
 
-    fn set_property_audio_filter<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        audio_filter: Option<&P>,
-    ) {
+    fn set_property_audio_filter<P: IsA<gst::Element>>(&self, audio_filter: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.to_glib_none().0 as *mut gobject_sys::GObject,
@@ -289,10 +273,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
         }
     }
 
-    fn set_property_audio_sink<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        audio_sink: Option<&P>,
-    ) {
+    fn set_property_audio_sink<P: IsA<gst::Element>>(&self, audio_sink: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.to_glib_none().0 as *mut gobject_sys::GObject,
@@ -330,10 +311,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
         }
     }
 
-    fn set_property_video_filter<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        video_filter: Option<&P>,
-    ) {
+    fn set_property_video_filter<P: IsA<gst::Element>>(&self, video_filter: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.to_glib_none().0 as *mut gobject_sys::GObject,
@@ -357,10 +335,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
         }
     }
 
-    fn set_property_video_sink<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        video_sink: Option<&P>,
-    ) {
+    fn set_property_video_sink<P: IsA<gst::Element>>(&self, video_sink: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.to_glib_none().0 as *mut gobject_sys::GObject,
diff --git a/gstreamer-editing-services/src/auto/versions.txt b/gstreamer-editing-services/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-editing-services/src/auto/versions.txt
+++ b/gstreamer-editing-services/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-editing-services/sys/build.rs b/gstreamer-editing-services/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-editing-services/sys/build.rs
+++ b/gstreamer-editing-services/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-editing-services/sys/src/lib.rs b/gstreamer-editing-services/sys/src/lib.rs
index 1f53377e0..8fda0f3b0 100644
--- a/gstreamer-editing-services/sys/src/lib.rs
+++ b/gstreamer-editing-services/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-editing-services/sys/tests/abi.rs b/gstreamer-editing-services/sys/tests/abi.rs
index 84d40f22c..5daf69ba3 100644
--- a/gstreamer-editing-services/sys/tests/abi.rs
+++ b/gstreamer-editing-services/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_editing_services_sys;
diff --git a/gstreamer-editing-services/sys/tests/constant.c b/gstreamer-editing-services/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-editing-services/sys/tests/constant.c
+++ b/gstreamer-editing-services/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-editing-services/sys/tests/layout.c b/gstreamer-editing-services/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-editing-services/sys/tests/layout.c
+++ b/gstreamer-editing-services/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-gl/src/auto/versions.txt b/gstreamer-gl/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-gl/src/auto/versions.txt
+++ b/gstreamer-gl/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-gl/sys/build.rs b/gstreamer-gl/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-gl/sys/build.rs
+++ b/gstreamer-gl/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-gl/sys/src/lib.rs b/gstreamer-gl/sys/src/lib.rs
index 91370bc18..a4046bba3 100644
--- a/gstreamer-gl/sys/src/lib.rs
+++ b/gstreamer-gl/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-gl/sys/tests/abi.rs b/gstreamer-gl/sys/tests/abi.rs
index 4c9626dc4..5996c90c2 100644
--- a/gstreamer-gl/sys/tests/abi.rs
+++ b/gstreamer-gl/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_gl_sys;
diff --git a/gstreamer-gl/sys/tests/constant.c b/gstreamer-gl/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-gl/sys/tests/constant.c
+++ b/gstreamer-gl/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-gl/sys/tests/layout.c b/gstreamer-gl/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-gl/sys/tests/layout.c
+++ b/gstreamer-gl/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-mpegts/sys/build.rs b/gstreamer-mpegts/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-mpegts/sys/build.rs
+++ b/gstreamer-mpegts/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-mpegts/sys/src/lib.rs b/gstreamer-mpegts/sys/src/lib.rs
index c1600153e..eee8cda21 100644
--- a/gstreamer-mpegts/sys/src/lib.rs
+++ b/gstreamer-mpegts/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-mpegts/sys/tests/abi.rs b/gstreamer-mpegts/sys/tests/abi.rs
index a15c59adc..e5029da0c 100644
--- a/gstreamer-mpegts/sys/tests/abi.rs
+++ b/gstreamer-mpegts/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_mpegts_sys;
diff --git a/gstreamer-mpegts/sys/tests/constant.c b/gstreamer-mpegts/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-mpegts/sys/tests/constant.c
+++ b/gstreamer-mpegts/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-mpegts/sys/tests/layout.c b/gstreamer-mpegts/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-mpegts/sys/tests/layout.c
+++ b/gstreamer-mpegts/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-net/src/auto/net_client_clock.rs b/gstreamer-net/src/auto/net_client_clock.rs
index 0427d5321..8313e059e 100644
--- a/gstreamer-net/src/auto/net_client_clock.rs
+++ b/gstreamer-net/src/auto/net_client_clock.rs
@@ -7,7 +7,6 @@ use glib::object::ObjectType as ObjectType_;
 use glib::signal::connect_raw;
 use glib::signal::SignalHandlerId;
 use glib::translate::*;
-use glib::value::SetValueOptional;
 use glib::GString;
 use glib::StaticType;
 use glib::Value;
@@ -78,7 +77,7 @@ impl NetClientClock {
         }
     }
 
-    pub fn set_property_bus<P: IsA<gst::Bus> + SetValueOptional>(&self, bus: Option<&P>) {
+    pub fn set_property_bus<P: IsA<gst::Bus>>(&self, bus: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.as_ptr() as *mut gobject_sys::GObject,
diff --git a/gstreamer-net/src/auto/versions.txt b/gstreamer-net/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-net/src/auto/versions.txt
+++ b/gstreamer-net/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-net/sys/build.rs b/gstreamer-net/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-net/sys/build.rs
+++ b/gstreamer-net/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-net/sys/src/lib.rs b/gstreamer-net/sys/src/lib.rs
index 44b2cd742..968998cb3 100644
--- a/gstreamer-net/sys/src/lib.rs
+++ b/gstreamer-net/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-net/sys/tests/abi.rs b/gstreamer-net/sys/tests/abi.rs
index f71247c49..285fcda39 100644
--- a/gstreamer-net/sys/tests/abi.rs
+++ b/gstreamer-net/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_net_sys;
diff --git a/gstreamer-net/sys/tests/constant.c b/gstreamer-net/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-net/sys/tests/constant.c
+++ b/gstreamer-net/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-net/sys/tests/layout.c b/gstreamer-net/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-net/sys/tests/layout.c
+++ b/gstreamer-net/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-pbutils/src/auto/versions.txt b/gstreamer-pbutils/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-pbutils/src/auto/versions.txt
+++ b/gstreamer-pbutils/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-pbutils/sys/build.rs b/gstreamer-pbutils/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-pbutils/sys/build.rs
+++ b/gstreamer-pbutils/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-pbutils/sys/src/lib.rs b/gstreamer-pbutils/sys/src/lib.rs
index 41b0b0a4f..c5196fa88 100644
--- a/gstreamer-pbutils/sys/src/lib.rs
+++ b/gstreamer-pbutils/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-pbutils/sys/tests/abi.rs b/gstreamer-pbutils/sys/tests/abi.rs
index a0b349e17..c0a804674 100644
--- a/gstreamer-pbutils/sys/tests/abi.rs
+++ b/gstreamer-pbutils/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_pbutils_sys;
diff --git a/gstreamer-pbutils/sys/tests/constant.c b/gstreamer-pbutils/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-pbutils/sys/tests/constant.c
+++ b/gstreamer-pbutils/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-pbutils/sys/tests/layout.c b/gstreamer-pbutils/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-pbutils/sys/tests/layout.c
+++ b/gstreamer-pbutils/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs b/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs
index f8b1aae23..9eb2417cd 100644
--- a/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs
+++ b/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs
@@ -7,7 +7,6 @@ use glib::object::ObjectType as ObjectType_;
 use glib::signal::connect_raw;
 use glib::signal::SignalHandlerId;
 use glib::translate::*;
-use glib::value::SetValueOptional;
 use glib::StaticType;
 use glib::Value;
 use glib_sys;
@@ -89,10 +88,7 @@ impl PlayerVideoOverlayVideoRenderer {
         }
     }
 
-    pub fn set_property_video_sink<P: IsA<gst::Element> + SetValueOptional>(
-        &self,
-        video_sink: Option<&P>,
-    ) {
+    pub fn set_property_video_sink<P: IsA<gst::Element>>(&self, video_sink: Option<&P>) {
         unsafe {
             gobject_sys::g_object_set_property(
                 self.as_ptr() as *mut gobject_sys::GObject,
diff --git a/gstreamer-player/src/auto/versions.txt b/gstreamer-player/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-player/src/auto/versions.txt
+++ b/gstreamer-player/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-player/sys/build.rs b/gstreamer-player/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-player/sys/build.rs
+++ b/gstreamer-player/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-player/sys/src/lib.rs b/gstreamer-player/sys/src/lib.rs
index 4b8095656..7cd5727d4 100644
--- a/gstreamer-player/sys/src/lib.rs
+++ b/gstreamer-player/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-player/sys/tests/abi.rs b/gstreamer-player/sys/tests/abi.rs
index 80ccbe7f9..9dd55f48e 100644
--- a/gstreamer-player/sys/tests/abi.rs
+++ b/gstreamer-player/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_player_sys;
diff --git a/gstreamer-player/sys/tests/constant.c b/gstreamer-player/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-player/sys/tests/constant.c
+++ b/gstreamer-player/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-player/sys/tests/layout.c b/gstreamer-player/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-player/sys/tests/layout.c
+++ b/gstreamer-player/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtp/src/auto/versions.txt b/gstreamer-rtp/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-rtp/src/auto/versions.txt
+++ b/gstreamer-rtp/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-rtp/sys/build.rs b/gstreamer-rtp/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-rtp/sys/build.rs
+++ b/gstreamer-rtp/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-rtp/sys/src/lib.rs b/gstreamer-rtp/sys/src/lib.rs
index 6d2e55e9c..836fd9189 100644
--- a/gstreamer-rtp/sys/src/lib.rs
+++ b/gstreamer-rtp/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-rtp/sys/tests/abi.rs b/gstreamer-rtp/sys/tests/abi.rs
index b49bbcfdc..a34bdc58a 100644
--- a/gstreamer-rtp/sys/tests/abi.rs
+++ b/gstreamer-rtp/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_rtp_sys;
diff --git a/gstreamer-rtp/sys/tests/constant.c b/gstreamer-rtp/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-rtp/sys/tests/constant.c
+++ b/gstreamer-rtp/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtp/sys/tests/layout.c b/gstreamer-rtp/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-rtp/sys/tests/layout.c
+++ b/gstreamer-rtp/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtsp-server/src/auto/versions.txt b/gstreamer-rtsp-server/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-rtsp-server/src/auto/versions.txt
+++ b/gstreamer-rtsp-server/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-rtsp-server/sys/build.rs b/gstreamer-rtsp-server/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-rtsp-server/sys/build.rs
+++ b/gstreamer-rtsp-server/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-rtsp-server/sys/src/lib.rs b/gstreamer-rtsp-server/sys/src/lib.rs
index c76a17827..b0a7a2295 100644
--- a/gstreamer-rtsp-server/sys/src/lib.rs
+++ b/gstreamer-rtsp-server/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-rtsp-server/sys/tests/abi.rs b/gstreamer-rtsp-server/sys/tests/abi.rs
index 33b47e3ab..28367bd7e 100644
--- a/gstreamer-rtsp-server/sys/tests/abi.rs
+++ b/gstreamer-rtsp-server/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_rtsp_server_sys;
diff --git a/gstreamer-rtsp-server/sys/tests/constant.c b/gstreamer-rtsp-server/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-rtsp-server/sys/tests/constant.c
+++ b/gstreamer-rtsp-server/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtsp-server/sys/tests/layout.c b/gstreamer-rtsp-server/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-rtsp-server/sys/tests/layout.c
+++ b/gstreamer-rtsp-server/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtsp/src/auto/versions.txt b/gstreamer-rtsp/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-rtsp/src/auto/versions.txt
+++ b/gstreamer-rtsp/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-rtsp/sys/build.rs b/gstreamer-rtsp/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-rtsp/sys/build.rs
+++ b/gstreamer-rtsp/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-rtsp/sys/src/lib.rs b/gstreamer-rtsp/sys/src/lib.rs
index 228512494..b16a081b4 100644
--- a/gstreamer-rtsp/sys/src/lib.rs
+++ b/gstreamer-rtsp/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-rtsp/sys/tests/abi.rs b/gstreamer-rtsp/sys/tests/abi.rs
index 5a18c2596..2401f0274 100644
--- a/gstreamer-rtsp/sys/tests/abi.rs
+++ b/gstreamer-rtsp/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_rtsp_sys;
diff --git a/gstreamer-rtsp/sys/tests/constant.c b/gstreamer-rtsp/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-rtsp/sys/tests/constant.c
+++ b/gstreamer-rtsp/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-rtsp/sys/tests/layout.c b/gstreamer-rtsp/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-rtsp/sys/tests/layout.c
+++ b/gstreamer-rtsp/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-sdp/src/auto/versions.txt b/gstreamer-sdp/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-sdp/src/auto/versions.txt
+++ b/gstreamer-sdp/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-sdp/sys/build.rs b/gstreamer-sdp/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-sdp/sys/build.rs
+++ b/gstreamer-sdp/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-sdp/sys/src/lib.rs b/gstreamer-sdp/sys/src/lib.rs
index bce408653..24627b811 100644
--- a/gstreamer-sdp/sys/src/lib.rs
+++ b/gstreamer-sdp/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-sdp/sys/tests/abi.rs b/gstreamer-sdp/sys/tests/abi.rs
index e6803fc78..25de8b220 100644
--- a/gstreamer-sdp/sys/tests/abi.rs
+++ b/gstreamer-sdp/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_sdp_sys;
diff --git a/gstreamer-sdp/sys/tests/constant.c b/gstreamer-sdp/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-sdp/sys/tests/constant.c
+++ b/gstreamer-sdp/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-sdp/sys/tests/layout.c b/gstreamer-sdp/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-sdp/sys/tests/layout.c
+++ b/gstreamer-sdp/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-tag/sys/build.rs b/gstreamer-tag/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-tag/sys/build.rs
+++ b/gstreamer-tag/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-tag/sys/src/lib.rs b/gstreamer-tag/sys/src/lib.rs
index 5d95ad3a2..adc4ed7a8 100644
--- a/gstreamer-tag/sys/src/lib.rs
+++ b/gstreamer-tag/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-tag/sys/tests/abi.rs b/gstreamer-tag/sys/tests/abi.rs
index db0e93149..465c3cdfb 100644
--- a/gstreamer-tag/sys/tests/abi.rs
+++ b/gstreamer-tag/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_tag_sys;
diff --git a/gstreamer-tag/sys/tests/constant.c b/gstreamer-tag/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-tag/sys/tests/constant.c
+++ b/gstreamer-tag/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-tag/sys/tests/layout.c b/gstreamer-tag/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-tag/sys/tests/layout.c
+++ b/gstreamer-tag/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-video/src/auto/versions.txt b/gstreamer-video/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-video/src/auto/versions.txt
+++ b/gstreamer-video/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-video/sys/build.rs b/gstreamer-video/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-video/sys/build.rs
+++ b/gstreamer-video/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-video/sys/src/lib.rs b/gstreamer-video/sys/src/lib.rs
index 5595451d9..db949eb2b 100644
--- a/gstreamer-video/sys/src/lib.rs
+++ b/gstreamer-video/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-video/sys/tests/abi.rs b/gstreamer-video/sys/tests/abi.rs
index 5f12ceb2a..63b10b954 100644
--- a/gstreamer-video/sys/tests/abi.rs
+++ b/gstreamer-video/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_video_sys;
diff --git a/gstreamer-video/sys/tests/constant.c b/gstreamer-video/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-video/sys/tests/constant.c
+++ b/gstreamer-video/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-video/sys/tests/layout.c b/gstreamer-video/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-video/sys/tests/layout.c
+++ b/gstreamer-video/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-webrtc/src/auto/versions.txt b/gstreamer-webrtc/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer-webrtc/src/auto/versions.txt
+++ b/gstreamer-webrtc/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer-webrtc/sys/build.rs b/gstreamer-webrtc/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer-webrtc/sys/build.rs
+++ b/gstreamer-webrtc/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer-webrtc/sys/src/lib.rs b/gstreamer-webrtc/sys/src/lib.rs
index 84e16f390..af5f62ac3 100644
--- a/gstreamer-webrtc/sys/src/lib.rs
+++ b/gstreamer-webrtc/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer-webrtc/sys/tests/abi.rs b/gstreamer-webrtc/sys/tests/abi.rs
index 1ae025713..b5b5bd109 100644
--- a/gstreamer-webrtc/sys/tests/abi.rs
+++ b/gstreamer-webrtc/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_webrtc_sys;
diff --git a/gstreamer-webrtc/sys/tests/constant.c b/gstreamer-webrtc/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer-webrtc/sys/tests/constant.c
+++ b/gstreamer-webrtc/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer-webrtc/sys/tests/layout.c b/gstreamer-webrtc/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer-webrtc/sys/tests/layout.c
+++ b/gstreamer-webrtc/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer/src/auto/versions.txt b/gstreamer/src/auto/versions.txt
index df0f8cdd5..bdfc6f381 100644
--- a/gstreamer/src/auto/versions.txt
+++ b/gstreamer/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+Generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
diff --git a/gstreamer/sys/build.rs b/gstreamer/sys/build.rs
index eadccf000..ff28f9366 100644
--- a/gstreamer/sys/build.rs
+++ b/gstreamer/sys/build.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]
diff --git a/gstreamer/sys/src/lib.rs b/gstreamer/sys/src/lib.rs
index 3e6475ad4..acfde34c9 100644
--- a/gstreamer/sys/src/lib.rs
+++ b/gstreamer/sys/src/lib.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
diff --git a/gstreamer/sys/tests/abi.rs b/gstreamer/sys/tests/abi.rs
index eb56ab649..9b4d093a9 100644
--- a/gstreamer/sys/tests/abi.rs
+++ b/gstreamer/sys/tests/abi.rs
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 extern crate gstreamer_sys;
diff --git a/gstreamer/sys/tests/constant.c b/gstreamer/sys/tests/constant.c
index 3658ebe72..727db60a1 100644
--- a/gstreamer/sys/tests/constant.c
+++ b/gstreamer/sys/tests/constant.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"
diff --git a/gstreamer/sys/tests/layout.c b/gstreamer/sys/tests/layout.c
index b418a479d..2a4e57910 100644
--- a/gstreamer/sys/tests/layout.c
+++ b/gstreamer/sys/tests/layout.c
@@ -1,5 +1,5 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ 1ae9689)
-// from gir-files (https://github.com/gtk-rs/gir-files @ cdd997de)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
+// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
 // DO NOT EDIT
 
 #include "manual.h"