diff --git a/gstreamer-app/src/auto/versions.txt b/gstreamer-app/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-app/src/auto/versions.txt
+++ b/gstreamer-app/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-app/sys/build.rs b/gstreamer-app/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-app/sys/build.rs
+++ b/gstreamer-app/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/src/lib.rs b/gstreamer-app/sys/src/lib.rs
index 3074ca060..d96a7ff13 100644
--- a/gstreamer-app/sys/src/lib.rs
+++ b/gstreamer-app/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/abi.rs b/gstreamer-app/sys/tests/abi.rs
index 1fb25d798..a7289031e 100644
--- a/gstreamer-app/sys/tests/abi.rs
+++ b/gstreamer-app/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/constant.c b/gstreamer-app/sys/tests/constant.c
index 53e42ce10..710d678f8 100644
--- a/gstreamer-app/sys/tests/constant.c
+++ b/gstreamer-app/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/layout.c b/gstreamer-app/sys/tests/layout.c
index 62ef3e907..616413989 100644
--- a/gstreamer-app/sys/tests/layout.c
+++ b/gstreamer-app/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-audio/src/auto/versions.txt b/gstreamer-audio/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-audio/src/auto/versions.txt
+++ b/gstreamer-audio/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-audio/sys/build.rs b/gstreamer-audio/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-audio/sys/build.rs
+++ b/gstreamer-audio/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/src/lib.rs b/gstreamer-audio/sys/src/lib.rs
index 06368a7f8..aba751408 100644
--- a/gstreamer-audio/sys/src/lib.rs
+++ b/gstreamer-audio/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/abi.rs b/gstreamer-audio/sys/tests/abi.rs
index f4b2af5a4..d32459b54 100644
--- a/gstreamer-audio/sys/tests/abi.rs
+++ b/gstreamer-audio/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/constant.c b/gstreamer-audio/sys/tests/constant.c
index 63bbecca5..42fee0c2c 100644
--- a/gstreamer-audio/sys/tests/constant.c
+++ b/gstreamer-audio/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/layout.c b/gstreamer-audio/sys/tests/layout.c
index 16b37a3d6..4013e2bdf 100644
--- a/gstreamer-audio/sys/tests/layout.c
+++ b/gstreamer-audio/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-base/src/auto/versions.txt b/gstreamer-base/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-base/src/auto/versions.txt
+++ b/gstreamer-base/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-base/sys/build.rs b/gstreamer-base/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-base/sys/build.rs
+++ b/gstreamer-base/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/src/lib.rs b/gstreamer-base/sys/src/lib.rs
index c0ae53781..ee63457c8 100644
--- a/gstreamer-base/sys/src/lib.rs
+++ b/gstreamer-base/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/abi.rs b/gstreamer-base/sys/tests/abi.rs
index d535a1d34..464666380 100644
--- a/gstreamer-base/sys/tests/abi.rs
+++ b/gstreamer-base/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/constant.c b/gstreamer-base/sys/tests/constant.c
index e6a125252..6dc58282d 100644
--- a/gstreamer-base/sys/tests/constant.c
+++ b/gstreamer-base/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/layout.c b/gstreamer-base/sys/tests/layout.c
index 7f530db2a..b69d4d97e 100644
--- a/gstreamer-base/sys/tests/layout.c
+++ b/gstreamer-base/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-check/src/auto/versions.txt b/gstreamer-check/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-check/src/auto/versions.txt
+++ b/gstreamer-check/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-check/sys/build.rs b/gstreamer-check/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-check/sys/build.rs
+++ b/gstreamer-check/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/src/lib.rs b/gstreamer-check/sys/src/lib.rs
index 80e343d14..814321c55 100644
--- a/gstreamer-check/sys/src/lib.rs
+++ b/gstreamer-check/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/abi.rs b/gstreamer-check/sys/tests/abi.rs
index 275c65b29..930777896 100644
--- a/gstreamer-check/sys/tests/abi.rs
+++ b/gstreamer-check/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/constant.c b/gstreamer-check/sys/tests/constant.c
index bc57cbe84..9403fcbd8 100644
--- a/gstreamer-check/sys/tests/constant.c
+++ b/gstreamer-check/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/layout.c b/gstreamer-check/sys/tests/layout.c
index b07e03686..1fdd481a5 100644
--- a/gstreamer-check/sys/tests/layout.c
+++ b/gstreamer-check/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-controller/src/auto/versions.txt b/gstreamer-controller/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-controller/src/auto/versions.txt
+++ b/gstreamer-controller/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-controller/sys/build.rs b/gstreamer-controller/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-controller/sys/build.rs
+++ b/gstreamer-controller/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/src/lib.rs b/gstreamer-controller/sys/src/lib.rs
index 41af8773e..91258c195 100644
--- a/gstreamer-controller/sys/src/lib.rs
+++ b/gstreamer-controller/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/abi.rs b/gstreamer-controller/sys/tests/abi.rs
index 7e6a88b1c..f6fef009c 100644
--- a/gstreamer-controller/sys/tests/abi.rs
+++ b/gstreamer-controller/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/constant.c b/gstreamer-controller/sys/tests/constant.c
index ec42b0559..c2c9c7c69 100644
--- a/gstreamer-controller/sys/tests/constant.c
+++ b/gstreamer-controller/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/layout.c b/gstreamer-controller/sys/tests/layout.c
index 34b80bfbd..a9c7ac9b2 100644
--- a/gstreamer-controller/sys/tests/layout.c
+++ b/gstreamer-controller/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/src/auto/clip.rs b/gstreamer-editing-services/src/auto/clip.rs
index 86ce00b83..7afbf4ff7 100644
--- a/gstreamer-editing-services/src/auto/clip.rs
+++ b/gstreamer-editing-services/src/auto/clip.rs
@@ -226,12 +226,13 @@ impl<O: IsA<Clip>> ClipExt for O {
     fn add_top_effect(&self, effect: &impl IsA<BaseEffect>, index: i32) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_clip_add_top_effect(
+            let is_ok = ffi::ges_clip_add_top_effect(
                 self.as_ref().to_glib_none().0,
                 effect.as_ref().to_glib_none().0,
                 index,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -403,11 +404,12 @@ impl<O: IsA<Clip>> ClipExt for O {
     fn move_to_layer_full(&self, layer: &impl IsA<Layer>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_clip_move_to_layer_full(
+            let is_ok = ffi::ges_clip_move_to_layer_full(
                 self.as_ref().to_glib_none().0,
                 layer.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -421,11 +423,12 @@ impl<O: IsA<Clip>> ClipExt for O {
     fn remove_top_effect(&self, effect: &impl IsA<BaseEffect>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_clip_remove_top_effect(
+            let is_ok = ffi::ges_clip_remove_top_effect(
                 self.as_ref().to_glib_none().0,
                 effect.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -469,12 +472,13 @@ impl<O: IsA<Clip>> ClipExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_clip_set_top_effect_index_full(
+            let is_ok = ffi::ges_clip_set_top_effect_index_full(
                 self.as_ref().to_glib_none().0,
                 effect.as_ref().to_glib_none().0,
                 newindex,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/formatter.rs b/gstreamer-editing-services/src/auto/formatter.rs
index 4d52f38bd..33723a56c 100644
--- a/gstreamer-editing-services/src/auto/formatter.rs
+++ b/gstreamer-editing-services/src/auto/formatter.rs
@@ -27,7 +27,8 @@ impl Formatter {
         assert_initialized_main_thread!();
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_formatter_can_load_uri(uri.to_glib_none().0, &mut error);
+            let is_ok = ffi::ges_formatter_can_load_uri(uri.to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -41,7 +42,8 @@ impl Formatter {
         assert_initialized_main_thread!();
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_formatter_can_save_uri(uri.to_glib_none().0, &mut error);
+            let is_ok = ffi::ges_formatter_can_save_uri(uri.to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -77,12 +79,13 @@ impl<O: IsA<Formatter>> FormatterExt for O {
     fn load_from_uri(&self, timeline: &impl IsA<Timeline>, uri: &str) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_formatter_load_from_uri(
+            let is_ok = ffi::ges_formatter_load_from_uri(
                 self.as_ref().to_glib_none().0,
                 timeline.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -99,13 +102,14 @@ impl<O: IsA<Formatter>> FormatterExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_formatter_save_to_uri(
+            let is_ok = ffi::ges_formatter_save_to_uri(
                 self.as_ref().to_glib_none().0,
                 timeline.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
                 overwrite.into_glib(),
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/layer.rs b/gstreamer-editing-services/src/auto/layer.rs
index 55400111c..aa36f98a9 100644
--- a/gstreamer-editing-services/src/auto/layer.rs
+++ b/gstreamer-editing-services/src/auto/layer.rs
@@ -221,11 +221,12 @@ impl<O: IsA<Layer>> LayerExt for O {
     fn add_clip_full(&self, clip: &impl IsA<Clip>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_layer_add_clip_full(
+            let is_ok = ffi::ges_layer_add_clip_full(
                 self.as_ref().to_glib_none().0,
                 clip.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/pipeline.rs b/gstreamer-editing-services/src/auto/pipeline.rs
index 039bd44c2..fc24cdcac 100644
--- a/gstreamer-editing-services/src/auto/pipeline.rs
+++ b/gstreamer-editing-services/src/auto/pipeline.rs
@@ -200,7 +200,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_pipeline_save_thumbnail(
+            let is_ok = ffi::ges_pipeline_save_thumbnail(
                 self.as_ref().to_glib_none().0,
                 width,
                 height,
@@ -208,6 +208,7 @@ impl<O: IsA<Pipeline>> GESPipelineExt for O {
                 location.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/project.rs b/gstreamer-editing-services/src/auto/project.rs
index c1ca78576..f9cfee57f 100644
--- a/gstreamer-editing-services/src/auto/project.rs
+++ b/gstreamer-editing-services/src/auto/project.rs
@@ -242,11 +242,12 @@ impl<O: IsA<Project>> ProjectExt for O {
     fn load(&self, timeline: &impl IsA<Timeline>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_project_load(
+            let is_ok = ffi::ges_project_load(
                 self.as_ref().to_glib_none().0,
                 timeline.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -276,7 +277,7 @@ impl<O: IsA<Project>> ProjectExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_project_save(
+            let is_ok = ffi::ges_project_save(
                 self.as_ref().to_glib_none().0,
                 timeline.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
@@ -284,6 +285,7 @@ impl<O: IsA<Project>> ProjectExt for O {
                 overwrite.into_glib(),
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/timeline.rs b/gstreamer-editing-services/src/auto/timeline.rs
index 7c449aa10..a92af979f 100644
--- a/gstreamer-editing-services/src/auto/timeline.rs
+++ b/gstreamer-editing-services/src/auto/timeline.rs
@@ -412,11 +412,12 @@ impl<O: IsA<Timeline>> TimelineExt for O {
     fn load_from_uri(&self, uri: &str) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_timeline_load_from_uri(
+            let is_ok = ffi::ges_timeline_load_from_uri(
                 self.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -492,13 +493,14 @@ impl<O: IsA<Timeline>> TimelineExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_timeline_save_to_uri(
+            let is_ok = ffi::ges_timeline_save_to_uri(
                 self.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
                 formatter_asset.map(|p| p.as_ref()).to_glib_none().0,
                 overwrite.into_glib(),
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/timeline_element.rs b/gstreamer-editing-services/src/auto/timeline_element.rs
index d0c67bde0..440188572 100644
--- a/gstreamer-editing-services/src/auto/timeline_element.rs
+++ b/gstreamer-editing-services/src/auto/timeline_element.rs
@@ -320,7 +320,7 @@ impl<O: IsA<TimelineElement>> TimelineElementExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_timeline_element_edit_full(
+            let is_ok = ffi::ges_timeline_element_edit_full(
                 self.as_ref().to_glib_none().0,
                 new_layer_priority,
                 mode.into_glib(),
@@ -328,6 +328,7 @@ impl<O: IsA<TimelineElement>> TimelineElementExt for O {
                 position,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -568,12 +569,13 @@ impl<O: IsA<TimelineElement>> TimelineElementExt for O {
     ) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_timeline_element_set_child_property_full(
+            let is_ok = ffi::ges_timeline_element_set_child_property_full(
                 self.as_ref().to_glib_none().0,
                 property_name.to_glib_none().0,
                 value.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/track.rs b/gstreamer-editing-services/src/auto/track.rs
index 02c9583db..902d31313 100644
--- a/gstreamer-editing-services/src/auto/track.rs
+++ b/gstreamer-editing-services/src/auto/track.rs
@@ -163,11 +163,12 @@ impl<O: IsA<Track>> GESTrackExt for O {
     fn add_element_full(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_track_add_element_full(
+            let is_ok = ffi::ges_track_add_element_full(
                 self.as_ref().to_glib_none().0,
                 object.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -230,11 +231,12 @@ impl<O: IsA<Track>> GESTrackExt for O {
     fn remove_element_full(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::ges_track_remove_element_full(
+            let is_ok = ffi::ges_track_remove_element_full(
                 self.as_ref().to_glib_none().0,
                 object.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-editing-services/src/auto/versions.txt b/gstreamer-editing-services/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-editing-services/src/auto/versions.txt
+++ b/gstreamer-editing-services/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-editing-services/sys/build.rs b/gstreamer-editing-services/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-editing-services/sys/build.rs
+++ b/gstreamer-editing-services/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/src/lib.rs b/gstreamer-editing-services/sys/src/lib.rs
index 03024fded..57cd686af 100644
--- a/gstreamer-editing-services/sys/src/lib.rs
+++ b/gstreamer-editing-services/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/abi.rs b/gstreamer-editing-services/sys/tests/abi.rs
index 22f13a953..0e96dcb6a 100644
--- a/gstreamer-editing-services/sys/tests/abi.rs
+++ b/gstreamer-editing-services/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/constant.c b/gstreamer-editing-services/sys/tests/constant.c
index 9329567c8..72ff9b919 100644
--- a/gstreamer-editing-services/sys/tests/constant.c
+++ b/gstreamer-editing-services/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/layout.c b/gstreamer-editing-services/sys/tests/layout.c
index c4abff4d0..6a439c732 100644
--- a/gstreamer-editing-services/sys/tests/layout.c
+++ b/gstreamer-editing-services/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/src/auto/versions.txt b/gstreamer-gl/egl/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-gl/egl/src/auto/versions.txt
+++ b/gstreamer-gl/egl/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-gl/egl/sys/build.rs b/gstreamer-gl/egl/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-gl/egl/sys/build.rs
+++ b/gstreamer-gl/egl/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/src/lib.rs b/gstreamer-gl/egl/sys/src/lib.rs
index 54b487ed9..dcb302456 100644
--- a/gstreamer-gl/egl/sys/src/lib.rs
+++ b/gstreamer-gl/egl/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/abi.rs b/gstreamer-gl/egl/sys/tests/abi.rs
index e00871aef..88f32d4e2 100644
--- a/gstreamer-gl/egl/sys/tests/abi.rs
+++ b/gstreamer-gl/egl/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/constant.c b/gstreamer-gl/egl/sys/tests/constant.c
index 70cb2c661..287a2d972 100644
--- a/gstreamer-gl/egl/sys/tests/constant.c
+++ b/gstreamer-gl/egl/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/layout.c b/gstreamer-gl/egl/sys/tests/layout.c
index fa202774d..7506847bb 100644
--- a/gstreamer-gl/egl/sys/tests/layout.c
+++ b/gstreamer-gl/egl/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/src/auto/gl_context.rs b/gstreamer-gl/src/auto/gl_context.rs
index ee0a22760..cd4d28c8e 100644
--- a/gstreamer-gl/src/auto/gl_context.rs
+++ b/gstreamer-gl/src/auto/gl_context.rs
@@ -216,11 +216,12 @@ impl<O: IsA<GLContext>> GLContextExt for O {
     fn create(&self, other_context: Option<&impl IsA<GLContext>>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_gl_context_create(
+            let is_ok = ffi::gst_gl_context_create(
                 self.as_ref().to_glib_none().0,
                 other_context.map(|p| p.as_ref()).to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -238,7 +239,8 @@ impl<O: IsA<GLContext>> GLContextExt for O {
     fn fill_info(&self) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_gl_context_fill_info(self.as_ref().to_glib_none().0, &mut error);
+            let is_ok = ffi::gst_gl_context_fill_info(self.as_ref().to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-gl/src/auto/gl_display.rs b/gstreamer-gl/src/auto/gl_display.rs
index 658702373..21327b64a 100644
--- a/gstreamer-gl/src/auto/gl_display.rs
+++ b/gstreamer-gl/src/auto/gl_display.rs
@@ -119,12 +119,13 @@ impl<O: IsA<GLDisplay>> GLDisplayExt for O {
         unsafe {
             let mut p_context = ptr::null_mut();
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_gl_display_create_context(
+            let is_ok = ffi::gst_gl_display_create_context(
                 self.as_ref().to_glib_none().0,
                 other_context.as_ref().to_glib_none().0,
                 &mut p_context,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(from_glib_full(p_context))
             } else {
diff --git a/gstreamer-gl/src/auto/gl_shader.rs b/gstreamer-gl/src/auto/gl_shader.rs
index d7ab7cfaa..23c2b1f14 100644
--- a/gstreamer-gl/src/auto/gl_shader.rs
+++ b/gstreamer-gl/src/auto/gl_shader.rs
@@ -107,11 +107,12 @@ impl GLShader {
     pub fn compile_attach_stage(&self, stage: &GLSLStage) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_gl_shader_compile_attach_stage(
+            let is_ok = ffi::gst_gl_shader_compile_attach_stage(
                 self.to_glib_none().0,
                 stage.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -157,7 +158,8 @@ impl GLShader {
     pub fn link(&self) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_gl_shader_link(self.to_glib_none().0, &mut error);
+            let is_ok = ffi::gst_gl_shader_link(self.to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-gl/src/auto/glsl_stage.rs b/gstreamer-gl/src/auto/glsl_stage.rs
index 39876f8c2..feee2dc21 100644
--- a/gstreamer-gl/src/auto/glsl_stage.rs
+++ b/gstreamer-gl/src/auto/glsl_stage.rs
@@ -99,7 +99,8 @@ impl GLSLStage {
     pub fn compile(&self) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_glsl_stage_compile(self.to_glib_none().0, &mut error);
+            let is_ok = ffi::gst_glsl_stage_compile(self.to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-gl/src/auto/versions.txt b/gstreamer-gl/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-gl/src/auto/versions.txt
+++ b/gstreamer-gl/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-gl/sys/build.rs b/gstreamer-gl/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-gl/sys/build.rs
+++ b/gstreamer-gl/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/src/lib.rs b/gstreamer-gl/sys/src/lib.rs
index e2fa12a60..917b451f8 100644
--- a/gstreamer-gl/sys/src/lib.rs
+++ b/gstreamer-gl/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/abi.rs b/gstreamer-gl/sys/tests/abi.rs
index 9f66bfbd9..02f511e8d 100644
--- a/gstreamer-gl/sys/tests/abi.rs
+++ b/gstreamer-gl/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/constant.c b/gstreamer-gl/sys/tests/constant.c
index 765b48616..3884d30ff 100644
--- a/gstreamer-gl/sys/tests/constant.c
+++ b/gstreamer-gl/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/layout.c b/gstreamer-gl/sys/tests/layout.c
index 2e36b1f9c..17f6d0095 100644
--- a/gstreamer-gl/sys/tests/layout.c
+++ b/gstreamer-gl/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/src/auto/versions.txt b/gstreamer-gl/wayland/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-gl/wayland/src/auto/versions.txt
+++ b/gstreamer-gl/wayland/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-gl/wayland/sys/build.rs b/gstreamer-gl/wayland/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-gl/wayland/sys/build.rs
+++ b/gstreamer-gl/wayland/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/src/lib.rs b/gstreamer-gl/wayland/sys/src/lib.rs
index 0c5c20791..597ec0a77 100644
--- a/gstreamer-gl/wayland/sys/src/lib.rs
+++ b/gstreamer-gl/wayland/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/abi.rs b/gstreamer-gl/wayland/sys/tests/abi.rs
index c63a31242..431f5910f 100644
--- a/gstreamer-gl/wayland/sys/tests/abi.rs
+++ b/gstreamer-gl/wayland/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/constant.c b/gstreamer-gl/wayland/sys/tests/constant.c
index bc57cbe84..9403fcbd8 100644
--- a/gstreamer-gl/wayland/sys/tests/constant.c
+++ b/gstreamer-gl/wayland/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/layout.c b/gstreamer-gl/wayland/sys/tests/layout.c
index e582c4fcc..9c15ac7ea 100644
--- a/gstreamer-gl/wayland/sys/tests/layout.c
+++ b/gstreamer-gl/wayland/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/src/auto/versions.txt b/gstreamer-gl/x11/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-gl/x11/src/auto/versions.txt
+++ b/gstreamer-gl/x11/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-gl/x11/sys/build.rs b/gstreamer-gl/x11/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-gl/x11/sys/build.rs
+++ b/gstreamer-gl/x11/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/src/lib.rs b/gstreamer-gl/x11/sys/src/lib.rs
index 9651cebb1..ffeb13d23 100644
--- a/gstreamer-gl/x11/sys/src/lib.rs
+++ b/gstreamer-gl/x11/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/abi.rs b/gstreamer-gl/x11/sys/tests/abi.rs
index af935396f..69e934d53 100644
--- a/gstreamer-gl/x11/sys/tests/abi.rs
+++ b/gstreamer-gl/x11/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/constant.c b/gstreamer-gl/x11/sys/tests/constant.c
index bc57cbe84..9403fcbd8 100644
--- a/gstreamer-gl/x11/sys/tests/constant.c
+++ b/gstreamer-gl/x11/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/layout.c b/gstreamer-gl/x11/sys/tests/layout.c
index 4318f8f95..dfcc31835 100644
--- a/gstreamer-gl/x11/sys/tests/layout.c
+++ b/gstreamer-gl/x11/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/build.rs b/gstreamer-mpegts/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-mpegts/sys/build.rs
+++ b/gstreamer-mpegts/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/src/lib.rs b/gstreamer-mpegts/sys/src/lib.rs
index 884af1122..0e90fc224 100644
--- a/gstreamer-mpegts/sys/src/lib.rs
+++ b/gstreamer-mpegts/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/abi.rs b/gstreamer-mpegts/sys/tests/abi.rs
index ccb10ad85..44b02eedc 100644
--- a/gstreamer-mpegts/sys/tests/abi.rs
+++ b/gstreamer-mpegts/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/constant.c b/gstreamer-mpegts/sys/tests/constant.c
index 632874ab5..18d9dd0f7 100644
--- a/gstreamer-mpegts/sys/tests/constant.c
+++ b/gstreamer-mpegts/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/layout.c b/gstreamer-mpegts/sys/tests/layout.c
index 9a5914307..967b2a0df 100644
--- a/gstreamer-mpegts/sys/tests/layout.c
+++ b/gstreamer-mpegts/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-net/src/auto/versions.txt b/gstreamer-net/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-net/src/auto/versions.txt
+++ b/gstreamer-net/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-net/sys/build.rs b/gstreamer-net/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-net/sys/build.rs
+++ b/gstreamer-net/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/src/lib.rs b/gstreamer-net/sys/src/lib.rs
index 99b5d31ec..116460601 100644
--- a/gstreamer-net/sys/src/lib.rs
+++ b/gstreamer-net/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/abi.rs b/gstreamer-net/sys/tests/abi.rs
index 624bd8d51..dfec39d7d 100644
--- a/gstreamer-net/sys/tests/abi.rs
+++ b/gstreamer-net/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/constant.c b/gstreamer-net/sys/tests/constant.c
index d43db5737..4f6da5863 100644
--- a/gstreamer-net/sys/tests/constant.c
+++ b/gstreamer-net/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/layout.c b/gstreamer-net/sys/tests/layout.c
index f2c0cf5bf..7f9998bd3 100644
--- a/gstreamer-net/sys/tests/layout.c
+++ b/gstreamer-net/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/src/auto/encoding_target.rs b/gstreamer-pbutils/src/auto/encoding_target.rs
index e9c6f9835..adf467616 100644
--- a/gstreamer-pbutils/src/auto/encoding_target.rs
+++ b/gstreamer-pbutils/src/auto/encoding_target.rs
@@ -91,7 +91,8 @@ impl EncodingTarget {
     pub fn save(&self) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_encoding_target_save(self.to_glib_none().0, &mut error);
+            let is_ok = ffi::gst_encoding_target_save(self.to_glib_none().0, &mut error);
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
@@ -104,11 +105,12 @@ impl EncodingTarget {
     pub fn save_to_file(&self, filepath: impl AsRef<std::path::Path>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_encoding_target_save_to_file(
+            let is_ok = ffi::gst_encoding_target_save_to_file(
                 self.to_glib_none().0,
                 filepath.as_ref().to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer-pbutils/src/auto/versions.txt b/gstreamer-pbutils/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-pbutils/src/auto/versions.txt
+++ b/gstreamer-pbutils/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-pbutils/sys/build.rs b/gstreamer-pbutils/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-pbutils/sys/build.rs
+++ b/gstreamer-pbutils/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/src/lib.rs b/gstreamer-pbutils/sys/src/lib.rs
index 3ecc04c73..03f3087b1 100644
--- a/gstreamer-pbutils/sys/src/lib.rs
+++ b/gstreamer-pbutils/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/abi.rs b/gstreamer-pbutils/sys/tests/abi.rs
index 6e9daaaf4..3edc05a59 100644
--- a/gstreamer-pbutils/sys/tests/abi.rs
+++ b/gstreamer-pbutils/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/constant.c b/gstreamer-pbutils/sys/tests/constant.c
index 313d9ac9a..f5952076b 100644
--- a/gstreamer-pbutils/sys/tests/constant.c
+++ b/gstreamer-pbutils/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/layout.c b/gstreamer-pbutils/sys/tests/layout.c
index 3e0db43ec..1284984af 100644
--- a/gstreamer-pbutils/sys/tests/layout.c
+++ b/gstreamer-pbutils/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-player/src/auto/versions.txt b/gstreamer-player/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-player/src/auto/versions.txt
+++ b/gstreamer-player/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-player/sys/build.rs b/gstreamer-player/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-player/sys/build.rs
+++ b/gstreamer-player/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/src/lib.rs b/gstreamer-player/sys/src/lib.rs
index 813692b24..4200c2b1a 100644
--- a/gstreamer-player/sys/src/lib.rs
+++ b/gstreamer-player/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/abi.rs b/gstreamer-player/sys/tests/abi.rs
index 2edcc2bd8..dd54bae9b 100644
--- a/gstreamer-player/sys/tests/abi.rs
+++ b/gstreamer-player/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/constant.c b/gstreamer-player/sys/tests/constant.c
index 97a83c169..4f876bb03 100644
--- a/gstreamer-player/sys/tests/constant.c
+++ b/gstreamer-player/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/layout.c b/gstreamer-player/sys/tests/layout.c
index 1930bc76b..e0359165d 100644
--- a/gstreamer-player/sys/tests/layout.c
+++ b/gstreamer-player/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/src/auto/versions.txt b/gstreamer-rtp/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-rtp/src/auto/versions.txt
+++ b/gstreamer-rtp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-rtp/sys/build.rs b/gstreamer-rtp/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-rtp/sys/build.rs
+++ b/gstreamer-rtp/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/src/lib.rs b/gstreamer-rtp/sys/src/lib.rs
index c38556772..31dab134d 100644
--- a/gstreamer-rtp/sys/src/lib.rs
+++ b/gstreamer-rtp/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/abi.rs b/gstreamer-rtp/sys/tests/abi.rs
index 5ed59375b..1b0f8a361 100644
--- a/gstreamer-rtp/sys/tests/abi.rs
+++ b/gstreamer-rtp/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/constant.c b/gstreamer-rtp/sys/tests/constant.c
index d2da771b4..ecc29c1b8 100644
--- a/gstreamer-rtp/sys/tests/constant.c
+++ b/gstreamer-rtp/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/layout.c b/gstreamer-rtp/sys/tests/layout.c
index 9baad3ea3..29c735e50 100644
--- a/gstreamer-rtp/sys/tests/layout.c
+++ b/gstreamer-rtp/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/src/auto/versions.txt b/gstreamer-rtsp-server/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-rtsp-server/src/auto/versions.txt
+++ b/gstreamer-rtsp-server/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-rtsp-server/sys/build.rs b/gstreamer-rtsp-server/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-rtsp-server/sys/build.rs
+++ b/gstreamer-rtsp-server/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/src/lib.rs b/gstreamer-rtsp-server/sys/src/lib.rs
index ab3881282..ef524b61a 100644
--- a/gstreamer-rtsp-server/sys/src/lib.rs
+++ b/gstreamer-rtsp-server/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/abi.rs b/gstreamer-rtsp-server/sys/tests/abi.rs
index 6fb89a14c..2b3526ce7 100644
--- a/gstreamer-rtsp-server/sys/tests/abi.rs
+++ b/gstreamer-rtsp-server/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/constant.c b/gstreamer-rtsp-server/sys/tests/constant.c
index b68951428..cea2599d2 100644
--- a/gstreamer-rtsp-server/sys/tests/constant.c
+++ b/gstreamer-rtsp-server/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/layout.c b/gstreamer-rtsp-server/sys/tests/layout.c
index f45ad7f4a..70d5dd0dc 100644
--- a/gstreamer-rtsp-server/sys/tests/layout.c
+++ b/gstreamer-rtsp-server/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/src/auto/versions.txt b/gstreamer-rtsp/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-rtsp/src/auto/versions.txt
+++ b/gstreamer-rtsp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-rtsp/sys/build.rs b/gstreamer-rtsp/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-rtsp/sys/build.rs
+++ b/gstreamer-rtsp/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/src/lib.rs b/gstreamer-rtsp/sys/src/lib.rs
index ef15004b3..fb44e701b 100644
--- a/gstreamer-rtsp/sys/src/lib.rs
+++ b/gstreamer-rtsp/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/abi.rs b/gstreamer-rtsp/sys/tests/abi.rs
index 0b7d6c3dc..ec92d4ed7 100644
--- a/gstreamer-rtsp/sys/tests/abi.rs
+++ b/gstreamer-rtsp/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/constant.c b/gstreamer-rtsp/sys/tests/constant.c
index 3724b5796..28c8f6ded 100644
--- a/gstreamer-rtsp/sys/tests/constant.c
+++ b/gstreamer-rtsp/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/layout.c b/gstreamer-rtsp/sys/tests/layout.c
index b15784bbd..40adbc492 100644
--- a/gstreamer-rtsp/sys/tests/layout.c
+++ b/gstreamer-rtsp/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/src/auto/versions.txt b/gstreamer-sdp/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-sdp/src/auto/versions.txt
+++ b/gstreamer-sdp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-sdp/sys/build.rs b/gstreamer-sdp/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-sdp/sys/build.rs
+++ b/gstreamer-sdp/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/src/lib.rs b/gstreamer-sdp/sys/src/lib.rs
index d6b008b16..d04a83ab0 100644
--- a/gstreamer-sdp/sys/src/lib.rs
+++ b/gstreamer-sdp/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/abi.rs b/gstreamer-sdp/sys/tests/abi.rs
index cbb51a8a1..e84678ecf 100644
--- a/gstreamer-sdp/sys/tests/abi.rs
+++ b/gstreamer-sdp/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/constant.c b/gstreamer-sdp/sys/tests/constant.c
index 1767ec8d9..cbe836bc1 100644
--- a/gstreamer-sdp/sys/tests/constant.c
+++ b/gstreamer-sdp/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/layout.c b/gstreamer-sdp/sys/tests/layout.c
index a65384b51..ff726ca13 100644
--- a/gstreamer-sdp/sys/tests/layout.c
+++ b/gstreamer-sdp/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/build.rs b/gstreamer-tag/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-tag/sys/build.rs
+++ b/gstreamer-tag/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/src/lib.rs b/gstreamer-tag/sys/src/lib.rs
index 9e343e54a..2c2ea59a2 100644
--- a/gstreamer-tag/sys/src/lib.rs
+++ b/gstreamer-tag/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/abi.rs b/gstreamer-tag/sys/tests/abi.rs
index f6fdd65bb..7371dc3f8 100644
--- a/gstreamer-tag/sys/tests/abi.rs
+++ b/gstreamer-tag/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/constant.c b/gstreamer-tag/sys/tests/constant.c
index 0a397b1f1..6760150ff 100644
--- a/gstreamer-tag/sys/tests/constant.c
+++ b/gstreamer-tag/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/layout.c b/gstreamer-tag/sys/tests/layout.c
index 16fa4ff4c..e82556866 100644
--- a/gstreamer-tag/sys/tests/layout.c
+++ b/gstreamer-tag/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-video/src/auto/versions.txt b/gstreamer-video/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-video/src/auto/versions.txt
+++ b/gstreamer-video/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-video/sys/build.rs b/gstreamer-video/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-video/sys/build.rs
+++ b/gstreamer-video/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/src/lib.rs b/gstreamer-video/sys/src/lib.rs
index effa6e497..66b8a9243 100644
--- a/gstreamer-video/sys/src/lib.rs
+++ b/gstreamer-video/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/abi.rs b/gstreamer-video/sys/tests/abi.rs
index 18aec50b4..663a4bdea 100644
--- a/gstreamer-video/sys/tests/abi.rs
+++ b/gstreamer-video/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/constant.c b/gstreamer-video/sys/tests/constant.c
index db226b316..deae15403 100644
--- a/gstreamer-video/sys/tests/constant.c
+++ b/gstreamer-video/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/layout.c b/gstreamer-video/sys/tests/layout.c
index f9831fe5e..ae871d2a5 100644
--- a/gstreamer-video/sys/tests/layout.c
+++ b/gstreamer-video/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/src/auto/versions.txt b/gstreamer-webrtc/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer-webrtc/src/auto/versions.txt
+++ b/gstreamer-webrtc/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer-webrtc/sys/build.rs b/gstreamer-webrtc/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer-webrtc/sys/build.rs
+++ b/gstreamer-webrtc/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/src/lib.rs b/gstreamer-webrtc/sys/src/lib.rs
index c0d14b589..cb1e43dfd 100644
--- a/gstreamer-webrtc/sys/src/lib.rs
+++ b/gstreamer-webrtc/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/abi.rs b/gstreamer-webrtc/sys/tests/abi.rs
index fc8efb023..390f9c484 100644
--- a/gstreamer-webrtc/sys/tests/abi.rs
+++ b/gstreamer-webrtc/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/constant.c b/gstreamer-webrtc/sys/tests/constant.c
index 42ce1387a..ded9f2de5 100644
--- a/gstreamer-webrtc/sys/tests/constant.c
+++ b/gstreamer-webrtc/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/layout.c b/gstreamer-webrtc/sys/tests/layout.c
index 28404766a..8aaa55ef7 100644
--- a/gstreamer-webrtc/sys/tests/layout.c
+++ b/gstreamer-webrtc/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer/src/auto/uri_handler.rs b/gstreamer/src/auto/uri_handler.rs
index cdee53d7f..2ad54a455 100644
--- a/gstreamer/src/auto/uri_handler.rs
+++ b/gstreamer/src/auto/uri_handler.rs
@@ -65,11 +65,12 @@ impl<O: IsA<URIHandler>> URIHandlerExt for O {
     fn set_uri(&self, uri: &str) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
-            let _ = ffi::gst_uri_handler_set_uri(
+            let is_ok = ffi::gst_uri_handler_set_uri(
                 self.as_ref().to_glib_none().0,
                 uri.to_glib_none().0,
                 &mut error,
             );
+            assert_eq!(is_ok == 0, !error.is_null());
             if error.is_null() {
                 Ok(())
             } else {
diff --git a/gstreamer/src/auto/versions.txt b/gstreamer/src/auto/versions.txt
index d8f6245a6..c847778c7 100644
--- a/gstreamer/src/auto/versions.txt
+++ b/gstreamer/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
diff --git a/gstreamer/sys/build.rs b/gstreamer/sys/build.rs
index 167af1b35..fd8b0f7cd 100644
--- a/gstreamer/sys/build.rs
+++ b/gstreamer/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer/sys/src/lib.rs b/gstreamer/sys/src/lib.rs
index 2e08f987f..bc619732e 100644
--- a/gstreamer/sys/src/lib.rs
+++ b/gstreamer/sys/src/lib.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/abi.rs b/gstreamer/sys/tests/abi.rs
index 7fcd3a400..154ff1d8c 100644
--- a/gstreamer/sys/tests/abi.rs
+++ b/gstreamer/sys/tests/abi.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/constant.c b/gstreamer/sys/tests/constant.c
index 7584b4eb1..f85015535 100644
--- a/gstreamer/sys/tests/constant.c
+++ b/gstreamer/sys/tests/constant.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/layout.c b/gstreamer/sys/tests/layout.c
index 05ce67ec7..653d99c1c 100644
--- a/gstreamer/sys/tests/layout.c
+++ b/gstreamer/sys/tests/layout.c
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ a69abbe5ee1a)
+// Generated by gir (https://github.com/gtk-rs/gir @ 878c7cdd654c)
 // from gir-files (https://github.com/gtk-rs/gir-files @ b827978e7d18)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 0220d4948268)
 // DO NOT EDIT