diff --git a/gir b/gir
index de679ce5e..72e79f771 160000
--- a/gir
+++ b/gir
@@ -1 +1 @@
-Subproject commit de679ce5e7c26674ad788084227ec52f03f1df59
+Subproject commit 72e79f771ec2a79f2a1b70ff8bd24ecab1791dcd
diff --git a/gstreamer-app/src/auto/app_sink.rs b/gstreamer-app/src/auto/app_sink.rs
index 3bbf09409..0ef799a15 100644
--- a/gstreamer-app/src/auto/app_sink.rs
+++ b/gstreamer-app/src/auto/app_sink.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAppSink")]
     pub struct AppSink(Object<ffi::GstAppSink, ffi::GstAppSinkClass>) @extends gst::Element, gst::Object, @implements gst::URIHandler;
 
     match fn {
diff --git a/gstreamer-app/src/auto/app_src.rs b/gstreamer-app/src/auto/app_src.rs
index 03303241e..13f7eb76d 100644
--- a/gstreamer-app/src/auto/app_src.rs
+++ b/gstreamer-app/src/auto/app_src.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAppSrc")]
     pub struct AppSrc(Object<ffi::GstAppSrc, ffi::GstAppSrcClass>) @extends gst::Element, gst::Object, @implements gst::URIHandler;
 
     match fn {
diff --git a/gstreamer-app/src/auto/versions.txt b/gstreamer-app/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-app/sys/build.rs b/gstreamer-app/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/src/lib.rs b/gstreamer-app/sys/src/lib.rs
index 4a9fcdec1..a980f5e85 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/abi.rs b/gstreamer-app/sys/tests/abi.rs
index bc7557290..fc05c236c 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/constant.c b/gstreamer-app/sys/tests/constant.c
index 13f29c9fa..9368b33b4 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-app/sys/tests/layout.c b/gstreamer-app/sys/tests/layout.c
index c5d8ec0e3..7e8899ae5 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-audio/src/auto/audio_base_sink.rs b/gstreamer-audio/src/auto/audio_base_sink.rs
index e261a515e..6bdac9821 100644
--- a/gstreamer-audio/src/auto/audio_base_sink.rs
+++ b/gstreamer-audio/src/auto/audio_base_sink.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioBaseSink")]
     pub struct AudioBaseSink(Object<ffi::GstAudioBaseSink, ffi::GstAudioBaseSinkClass>) @extends gst_base::BaseSink, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/audio_base_src.rs b/gstreamer-audio/src/auto/audio_base_src.rs
index 815e39388..ad8cd48da 100644
--- a/gstreamer-audio/src/auto/audio_base_src.rs
+++ b/gstreamer-audio/src/auto/audio_base_src.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioBaseSrc")]
     pub struct AudioBaseSrc(Object<ffi::GstAudioBaseSrc, ffi::GstAudioBaseSrcClass>) @extends gst_base::BaseSrc, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/audio_decoder.rs b/gstreamer-audio/src/auto/audio_decoder.rs
index 386bfe230..23fc828d4 100644
--- a/gstreamer-audio/src/auto/audio_decoder.rs
+++ b/gstreamer-audio/src/auto/audio_decoder.rs
@@ -14,6 +14,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioDecoder")]
     pub struct AudioDecoder(Object<ffi::GstAudioDecoder, ffi::GstAudioDecoderClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/audio_encoder.rs b/gstreamer-audio/src/auto/audio_encoder.rs
index 0f877e404..81bbf2acd 100644
--- a/gstreamer-audio/src/auto/audio_encoder.rs
+++ b/gstreamer-audio/src/auto/audio_encoder.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioEncoder")]
     pub struct AudioEncoder(Object<ffi::GstAudioEncoder, ffi::GstAudioEncoderClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/audio_sink.rs b/gstreamer-audio/src/auto/audio_sink.rs
index fd03a92db..7cccc0765 100644
--- a/gstreamer-audio/src/auto/audio_sink.rs
+++ b/gstreamer-audio/src/auto/audio_sink.rs
@@ -6,6 +6,7 @@
 use crate::AudioBaseSink;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioSink")]
     pub struct AudioSink(Object<ffi::GstAudioSink, ffi::GstAudioSinkClass>) @extends AudioBaseSink, gst_base::BaseSink, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/audio_src.rs b/gstreamer-audio/src/auto/audio_src.rs
index c17e7f6c4..21cd70659 100644
--- a/gstreamer-audio/src/auto/audio_src.rs
+++ b/gstreamer-audio/src/auto/audio_src.rs
@@ -6,6 +6,7 @@
 use crate::AudioBaseSrc;
 
 glib::wrapper! {
+    #[doc(alias = "GstAudioSrc")]
     pub struct AudioSrc(Object<ffi::GstAudioSrc, ffi::GstAudioSrcClass>) @extends AudioBaseSrc, gst_base::BaseSrc, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-audio/src/auto/flags.rs b/gstreamer-audio/src/auto/flags.rs
index f552b0b41..e2fe296b9 100644
--- a/gstreamer-audio/src/auto/flags.rs
+++ b/gstreamer-audio/src/auto/flags.rs
@@ -11,8 +11,10 @@ use glib::StaticType;
 use glib::Type;
 
 bitflags! {
+    #[doc(alias = "GstAudioFlags")]
     pub struct AudioFlags: u32 {
-        const UNPOSITIONED = 1;
+        #[doc(alias = "GST_AUDIO_FLAG_UNPOSITIONED")]
+        const UNPOSITIONED = ffi::GST_AUDIO_FLAG_UNPOSITIONED as u32;
     }
 }
 
@@ -67,12 +69,18 @@ impl ToValue for AudioFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstAudioFormatFlags")]
     pub struct AudioFormatFlags: u32 {
-        const INTEGER = 1;
-        const FLOAT = 2;
-        const SIGNED = 4;
-        const COMPLEX = 16;
-        const UNPACK = 32;
+        #[doc(alias = "GST_AUDIO_FORMAT_FLAG_INTEGER")]
+        const INTEGER = ffi::GST_AUDIO_FORMAT_FLAG_INTEGER as u32;
+        #[doc(alias = "GST_AUDIO_FORMAT_FLAG_FLOAT")]
+        const FLOAT = ffi::GST_AUDIO_FORMAT_FLAG_FLOAT as u32;
+        #[doc(alias = "GST_AUDIO_FORMAT_FLAG_SIGNED")]
+        const SIGNED = ffi::GST_AUDIO_FORMAT_FLAG_SIGNED as u32;
+        #[doc(alias = "GST_AUDIO_FORMAT_FLAG_COMPLEX")]
+        const COMPLEX = ffi::GST_AUDIO_FORMAT_FLAG_COMPLEX as u32;
+        #[doc(alias = "GST_AUDIO_FORMAT_FLAG_UNPACK")]
+        const UNPACK = ffi::GST_AUDIO_FORMAT_FLAG_UNPACK as u32;
     }
 }
 
@@ -127,8 +135,10 @@ impl ToValue for AudioFormatFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstAudioPackFlags")]
     pub struct AudioPackFlags: u32 {
-        const TRUNCATE_RANGE = 1;
+        #[doc(alias = "GST_AUDIO_PACK_FLAG_TRUNCATE_RANGE")]
+        const TRUNCATE_RANGE = ffi::GST_AUDIO_PACK_FLAG_TRUNCATE_RANGE as u32;
     }
 }
 
diff --git a/gstreamer-audio/src/auto/stream_volume.rs b/gstreamer-audio/src/auto/stream_volume.rs
index dd82169ce..3329df0af 100644
--- a/gstreamer-audio/src/auto/stream_volume.rs
+++ b/gstreamer-audio/src/auto/stream_volume.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstStreamVolume")]
     pub struct StreamVolume(Interface<ffi::GstStreamVolume, ffi::GstStreamVolumeInterface>);
 
     match fn {
diff --git a/gstreamer-audio/src/auto/versions.txt b/gstreamer-audio/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-audio/sys/build.rs b/gstreamer-audio/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/src/lib.rs b/gstreamer-audio/sys/src/lib.rs
index bfa4689a9..6f78943c7 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/abi.rs b/gstreamer-audio/sys/tests/abi.rs
index 6dcd29bba..bb5772491 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/constant.c b/gstreamer-audio/sys/tests/constant.c
index ab31980ae..e30aa72ad 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-audio/sys/tests/layout.c b/gstreamer-audio/sys/tests/layout.c
index a46c213c1..e7a2637c2 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-base/src/auto/adapter.rs b/gstreamer-base/src/auto/adapter.rs
index 68f462963..64f9740b7 100644
--- a/gstreamer-base/src/auto/adapter.rs
+++ b/gstreamer-base/src/auto/adapter.rs
@@ -8,6 +8,7 @@ use glib::ObjectExt;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstAdapter")]
     pub struct Adapter(Object<ffi::GstAdapter, ffi::GstAdapterClass>);
 
     match fn {
diff --git a/gstreamer-base/src/auto/aggregator.rs b/gstreamer-base/src/auto/aggregator.rs
index e1943b2d9..d16cd3c0d 100644
--- a/gstreamer-base/src/auto/aggregator.rs
+++ b/gstreamer-base/src/auto/aggregator.rs
@@ -20,6 +20,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAggregator")]
     pub struct Aggregator(Object<ffi::GstAggregator, ffi::GstAggregatorClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/aggregator_pad.rs b/gstreamer-base/src/auto/aggregator_pad.rs
index f244eaefa..8e38bd45a 100644
--- a/gstreamer-base/src/auto/aggregator_pad.rs
+++ b/gstreamer-base/src/auto/aggregator_pad.rs
@@ -18,6 +18,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstAggregatorPad")]
     pub struct AggregatorPad(Object<ffi::GstAggregatorPad, ffi::GstAggregatorPadClass>) @extends gst::Pad, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/base_parse.rs b/gstreamer-base/src/auto/base_parse.rs
index 9446387fb..2d962ea4b 100644
--- a/gstreamer-base/src/auto/base_parse.rs
+++ b/gstreamer-base/src/auto/base_parse.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBaseParse")]
     pub struct BaseParse(Object<ffi::GstBaseParse, ffi::GstBaseParseClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/base_sink.rs b/gstreamer-base/src/auto/base_sink.rs
index 393006509..21db367a5 100644
--- a/gstreamer-base/src/auto/base_sink.rs
+++ b/gstreamer-base/src/auto/base_sink.rs
@@ -15,6 +15,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBaseSink")]
     pub struct BaseSink(Object<ffi::GstBaseSink, ffi::GstBaseSinkClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/base_src.rs b/gstreamer-base/src/auto/base_src.rs
index 15b3b336f..2f5c7c842 100644
--- a/gstreamer-base/src/auto/base_src.rs
+++ b/gstreamer-base/src/auto/base_src.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBaseSrc")]
     pub struct BaseSrc(Object<ffi::GstBaseSrc, ffi::GstBaseSrcClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/base_transform.rs b/gstreamer-base/src/auto/base_transform.rs
index 625cf5831..4f7402185 100644
--- a/gstreamer-base/src/auto/base_transform.rs
+++ b/gstreamer-base/src/auto/base_transform.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBaseTransform")]
     pub struct BaseTransform(Object<ffi::GstBaseTransform, ffi::GstBaseTransformClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/flags.rs b/gstreamer-base/src/auto/flags.rs
index b80cb67cb..32c993da9 100644
--- a/gstreamer-base/src/auto/flags.rs
+++ b/gstreamer-base/src/auto/flags.rs
@@ -7,12 +7,18 @@ use bitflags::bitflags;
 use glib::translate::*;
 
 bitflags! {
+    #[doc(alias = "GstBaseParseFrameFlags")]
     pub struct BaseParseFrameFlags: u32 {
-        const NEW_FRAME = 1;
-        const NO_FRAME = 2;
-        const CLIP = 4;
-        const DROP = 8;
-        const QUEUE = 16;
+        #[doc(alias = "GST_BASE_PARSE_FRAME_FLAG_NEW_FRAME")]
+        const NEW_FRAME = ffi::GST_BASE_PARSE_FRAME_FLAG_NEW_FRAME as u32;
+        #[doc(alias = "GST_BASE_PARSE_FRAME_FLAG_NO_FRAME")]
+        const NO_FRAME = ffi::GST_BASE_PARSE_FRAME_FLAG_NO_FRAME as u32;
+        #[doc(alias = "GST_BASE_PARSE_FRAME_FLAG_CLIP")]
+        const CLIP = ffi::GST_BASE_PARSE_FRAME_FLAG_CLIP as u32;
+        #[doc(alias = "GST_BASE_PARSE_FRAME_FLAG_DROP")]
+        const DROP = ffi::GST_BASE_PARSE_FRAME_FLAG_DROP as u32;
+        #[doc(alias = "GST_BASE_PARSE_FRAME_FLAG_QUEUE")]
+        const QUEUE = ffi::GST_BASE_PARSE_FRAME_FLAG_QUEUE as u32;
     }
 }
 
diff --git a/gstreamer-base/src/auto/push_src.rs b/gstreamer-base/src/auto/push_src.rs
index 61bdfea2a..433a57e54 100644
--- a/gstreamer-base/src/auto/push_src.rs
+++ b/gstreamer-base/src/auto/push_src.rs
@@ -6,6 +6,7 @@
 use crate::BaseSrc;
 
 glib::wrapper! {
+    #[doc(alias = "GstPushSrc")]
     pub struct PushSrc(Object<ffi::GstPushSrc, ffi::GstPushSrcClass>) @extends BaseSrc, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-base/src/auto/versions.txt b/gstreamer-base/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-base/sys/build.rs b/gstreamer-base/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/src/lib.rs b/gstreamer-base/sys/src/lib.rs
index c3559169d..0d6bbaeb1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/abi.rs b/gstreamer-base/sys/tests/abi.rs
index 206f62039..e2429e4c0 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/constant.c b/gstreamer-base/sys/tests/constant.c
index f980a79b4..07cb164ab 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-base/sys/tests/layout.c b/gstreamer-base/sys/tests/layout.c
index 13949a7c1..245325fd4 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-check/src/auto/test_clock.rs b/gstreamer-check/src/auto/test_clock.rs
index f0898406c..06335ca4d 100644
--- a/gstreamer-check/src/auto/test_clock.rs
+++ b/gstreamer-check/src/auto/test_clock.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstTestClock")]
     pub struct TestClock(Object<ffi::GstTestClock, ffi::GstTestClockClass>) @extends gst::Clock, gst::Object;
 
     match fn {
diff --git a/gstreamer-check/src/auto/versions.txt b/gstreamer-check/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-check/sys/build.rs b/gstreamer-check/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/src/lib.rs b/gstreamer-check/sys/src/lib.rs
index 7ad43b25a..6e59ed127 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/abi.rs b/gstreamer-check/sys/tests/abi.rs
index c7d632d53..d55cf04d2 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/constant.c b/gstreamer-check/sys/tests/constant.c
index eb7787791..42599d7e9 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-check/sys/tests/layout.c b/gstreamer-check/sys/tests/layout.c
index c0969aeba..5ed0c44ff 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-controller/src/auto/argb_control_binding.rs b/gstreamer-controller/src/auto/argb_control_binding.rs
index 30e99a02a..586402cc9 100644
--- a/gstreamer-controller/src/auto/argb_control_binding.rs
+++ b/gstreamer-controller/src/auto/argb_control_binding.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstARGBControlBinding")]
     pub struct ARGBControlBinding(Object<ffi::GstARGBControlBinding, ffi::GstARGBControlBindingClass>) @extends gst::ControlBinding, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/direct_control_binding.rs b/gstreamer-controller/src/auto/direct_control_binding.rs
index 01d2f19b1..28b40f149 100644
--- a/gstreamer-controller/src/auto/direct_control_binding.rs
+++ b/gstreamer-controller/src/auto/direct_control_binding.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstDirectControlBinding")]
     pub struct DirectControlBinding(Object<ffi::GstDirectControlBinding, ffi::GstDirectControlBindingClass>) @extends gst::ControlBinding, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/interpolation_control_source.rs b/gstreamer-controller/src/auto/interpolation_control_source.rs
index 3ed27773b..cee7ffc92 100644
--- a/gstreamer-controller/src/auto/interpolation_control_source.rs
+++ b/gstreamer-controller/src/auto/interpolation_control_source.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstInterpolationControlSource")]
     pub struct InterpolationControlSource(Object<ffi::GstInterpolationControlSource, ffi::GstInterpolationControlSourceClass>) @extends TimedValueControlSource, gst::ControlSource, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/lfo_control_source.rs b/gstreamer-controller/src/auto/lfo_control_source.rs
index 97aade3fb..cd833c589 100644
--- a/gstreamer-controller/src/auto/lfo_control_source.rs
+++ b/gstreamer-controller/src/auto/lfo_control_source.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstLFOControlSource")]
     pub struct LFOControlSource(Object<ffi::GstLFOControlSource, ffi::GstLFOControlSourceClass>) @extends gst::ControlSource, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/proxy_control_binding.rs b/gstreamer-controller/src/auto/proxy_control_binding.rs
index ddca08081..ebf78a3e2 100644
--- a/gstreamer-controller/src/auto/proxy_control_binding.rs
+++ b/gstreamer-controller/src/auto/proxy_control_binding.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstProxyControlBinding")]
     pub struct ProxyControlBinding(Object<ffi::GstProxyControlBinding, ffi::GstProxyControlBindingClass>) @extends gst::ControlBinding, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/timed_value_control_source.rs b/gstreamer-controller/src/auto/timed_value_control_source.rs
index b5e244f5d..9d22e8e6d 100644
--- a/gstreamer-controller/src/auto/timed_value_control_source.rs
+++ b/gstreamer-controller/src/auto/timed_value_control_source.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstTimedValueControlSource")]
     pub struct TimedValueControlSource(Object<ffi::GstTimedValueControlSource, ffi::GstTimedValueControlSourceClass>) @extends gst::ControlSource, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/trigger_control_source.rs b/gstreamer-controller/src/auto/trigger_control_source.rs
index 17a38afec..30f0a6934 100644
--- a/gstreamer-controller/src/auto/trigger_control_source.rs
+++ b/gstreamer-controller/src/auto/trigger_control_source.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstTriggerControlSource")]
     pub struct TriggerControlSource(Object<ffi::GstTriggerControlSource, ffi::GstTriggerControlSourceClass>) @extends TimedValueControlSource, gst::ControlSource, gst::Object;
 
     match fn {
diff --git a/gstreamer-controller/src/auto/versions.txt b/gstreamer-controller/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-controller/sys/build.rs b/gstreamer-controller/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/src/lib.rs b/gstreamer-controller/sys/src/lib.rs
index 4dc00901d..9ac660427 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/abi.rs b/gstreamer-controller/sys/tests/abi.rs
index b49f71526..818a40762 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/constant.c b/gstreamer-controller/sys/tests/constant.c
index c6e2fbb74..58a4a8e6a 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-controller/sys/tests/layout.c b/gstreamer-controller/sys/tests/layout.c
index c83df4d71..71c079d7b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/src/auto/asset.rs b/gstreamer-editing-services/src/auto/asset.rs
index 65e229a01..10a9d0db8 100644
--- a/gstreamer-editing-services/src/auto/asset.rs
+++ b/gstreamer-editing-services/src/auto/asset.rs
@@ -15,6 +15,7 @@ use std::pin::Pin;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESAsset")]
     pub struct Asset(Object<ffi::GESAsset, ffi::GESAssetClass>);
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/base_effect.rs b/gstreamer-editing-services/src/auto/base_effect.rs
index 1445c7493..ad10b642d 100644
--- a/gstreamer-editing-services/src/auto/base_effect.rs
+++ b/gstreamer-editing-services/src/auto/base_effect.rs
@@ -12,6 +12,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GESBaseEffect")]
     pub struct BaseEffect(Object<ffi::GESBaseEffect, ffi::GESBaseEffectClass>) @extends TrackElement, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/base_transition_clip.rs b/gstreamer-editing-services/src/auto/base_transition_clip.rs
index 4e1d63404..a753719bd 100644
--- a/gstreamer-editing-services/src/auto/base_transition_clip.rs
+++ b/gstreamer-editing-services/src/auto/base_transition_clip.rs
@@ -10,6 +10,7 @@ use crate::OperationClip;
 use crate::TimelineElement;
 
 glib::wrapper! {
+    #[doc(alias = "GESBaseTransitionClip")]
     pub struct BaseTransitionClip(Object<ffi::GESBaseTransitionClip, ffi::GESBaseTransitionClipClass>) @extends OperationClip, Clip, Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/clip.rs b/gstreamer-editing-services/src/auto/clip.rs
index 9a76e4e67..f7c184679 100644
--- a/gstreamer-editing-services/src/auto/clip.rs
+++ b/gstreamer-editing-services/src/auto/clip.rs
@@ -27,6 +27,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESClip")]
     pub struct Clip(Object<ffi::GESClip, ffi::GESClipClass>) @extends Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/container.rs b/gstreamer-editing-services/src/auto/container.rs
index 3b89e12a3..060fece78 100644
--- a/gstreamer-editing-services/src/auto/container.rs
+++ b/gstreamer-editing-services/src/auto/container.rs
@@ -18,6 +18,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GESContainer")]
     pub struct Container(Object<ffi::GESContainer, ffi::GESContainerClass>) @extends TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/effect.rs b/gstreamer-editing-services/src/auto/effect.rs
index b778ebeb0..eca3c47f9 100644
--- a/gstreamer-editing-services/src/auto/effect.rs
+++ b/gstreamer-editing-services/src/auto/effect.rs
@@ -12,6 +12,7 @@ use glib::translate::*;
 use glib::StaticType;
 
 glib::wrapper! {
+    #[doc(alias = "GESEffect")]
     pub struct Effect(Object<ffi::GESEffect, ffi::GESEffectClass>) @extends BaseEffect, TrackElement, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/extractable.rs b/gstreamer-editing-services/src/auto/extractable.rs
index 73ee0d316..6f4f9b24c 100644
--- a/gstreamer-editing-services/src/auto/extractable.rs
+++ b/gstreamer-editing-services/src/auto/extractable.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GESExtractable")]
     pub struct Extractable(Interface<ffi::GESExtractable, ffi::GESExtractableInterface>);
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/flags.rs b/gstreamer-editing-services/src/auto/flags.rs
index 589c274fd..a1ef0ae49 100644
--- a/gstreamer-editing-services/src/auto/flags.rs
+++ b/gstreamer-editing-services/src/auto/flags.rs
@@ -13,12 +13,18 @@ use std::ffi::CStr;
 use std::fmt;
 
 bitflags! {
+    #[doc(alias = "GESPipelineFlags")]
     pub struct PipelineFlags: u32 {
-        const AUDIO_PREVIEW = 1;
-        const VIDEO_PREVIEW = 2;
-        const FULL_PREVIEW = 3;
-        const RENDER = 4;
-        const SMART_RENDER = 8;
+        #[doc(alias = "GES_PIPELINE_MODE_PREVIEW_AUDIO")]
+        const AUDIO_PREVIEW = ffi::GES_PIPELINE_MODE_PREVIEW_AUDIO as u32;
+        #[doc(alias = "GES_PIPELINE_MODE_PREVIEW_VIDEO")]
+        const VIDEO_PREVIEW = ffi::GES_PIPELINE_MODE_PREVIEW_VIDEO as u32;
+        #[doc(alias = "GES_PIPELINE_MODE_PREVIEW")]
+        const FULL_PREVIEW = ffi::GES_PIPELINE_MODE_PREVIEW as u32;
+        #[doc(alias = "GES_PIPELINE_MODE_RENDER")]
+        const RENDER = ffi::GES_PIPELINE_MODE_RENDER as u32;
+        #[doc(alias = "GES_PIPELINE_MODE_SMART_RENDER")]
+        const SMART_RENDER = ffi::GES_PIPELINE_MODE_SMART_RENDER as u32;
     }
 }
 
@@ -73,12 +79,18 @@ impl ToValue for PipelineFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GESTrackType")]
     pub struct TrackType: u32 {
-        const UNKNOWN = 1;
-        const AUDIO = 2;
-        const VIDEO = 4;
-        const TEXT = 8;
-        const CUSTOM = 16;
+        #[doc(alias = "GES_TRACK_TYPE_UNKNOWN")]
+        const UNKNOWN = ffi::GES_TRACK_TYPE_UNKNOWN as u32;
+        #[doc(alias = "GES_TRACK_TYPE_AUDIO")]
+        const AUDIO = ffi::GES_TRACK_TYPE_AUDIO as u32;
+        #[doc(alias = "GES_TRACK_TYPE_VIDEO")]
+        const VIDEO = ffi::GES_TRACK_TYPE_VIDEO as u32;
+        #[doc(alias = "GES_TRACK_TYPE_TEXT")]
+        const TEXT = ffi::GES_TRACK_TYPE_TEXT as u32;
+        #[doc(alias = "GES_TRACK_TYPE_CUSTOM")]
+        const CUSTOM = ffi::GES_TRACK_TYPE_CUSTOM as u32;
     }
 }
 
diff --git a/gstreamer-editing-services/src/auto/group.rs b/gstreamer-editing-services/src/auto/group.rs
index 3580d452f..87d662f29 100644
--- a/gstreamer-editing-services/src/auto/group.rs
+++ b/gstreamer-editing-services/src/auto/group.rs
@@ -17,6 +17,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GESGroup")]
     pub struct Group(Object<ffi::GESGroup, ffi::GESGroupClass>) @extends Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/layer.rs b/gstreamer-editing-services/src/auto/layer.rs
index 3a0509d76..15d8cf204 100644
--- a/gstreamer-editing-services/src/auto/layer.rs
+++ b/gstreamer-editing-services/src/auto/layer.rs
@@ -23,6 +23,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESLayer")]
     pub struct Layer(Object<ffi::GESLayer, ffi::GESLayerClass>) @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/operation_clip.rs b/gstreamer-editing-services/src/auto/operation_clip.rs
index c7a5813b8..762768680 100644
--- a/gstreamer-editing-services/src/auto/operation_clip.rs
+++ b/gstreamer-editing-services/src/auto/operation_clip.rs
@@ -9,6 +9,7 @@ use crate::Extractable;
 use crate::TimelineElement;
 
 glib::wrapper! {
+    #[doc(alias = "GESOperationClip")]
     pub struct OperationClip(Object<ffi::GESOperationClip, ffi::GESOperationClipClass>) @extends Clip, Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/pipeline.rs b/gstreamer-editing-services/src/auto/pipeline.rs
index 2d7e75509..829514ad8 100644
--- a/gstreamer-editing-services/src/auto/pipeline.rs
+++ b/gstreamer-editing-services/src/auto/pipeline.rs
@@ -17,6 +17,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESPipeline")]
     pub struct Pipeline(Object<ffi::GESPipeline, ffi::GESPipelineClass>) @extends gst::Pipeline, gst::Bin, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/project.rs b/gstreamer-editing-services/src/auto/project.rs
index 5fe790677..0673df7a3 100644
--- a/gstreamer-editing-services/src/auto/project.rs
+++ b/gstreamer-editing-services/src/auto/project.rs
@@ -15,6 +15,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESProject")]
     pub struct Project(Object<ffi::GESProject, ffi::GESProjectClass>) @extends Asset;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/timeline.rs b/gstreamer-editing-services/src/auto/timeline.rs
index aabadea76..f6c16bf04 100644
--- a/gstreamer-editing-services/src/auto/timeline.rs
+++ b/gstreamer-editing-services/src/auto/timeline.rs
@@ -26,6 +26,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESTimeline")]
     pub struct Timeline(Object<ffi::GESTimeline, ffi::GESTimelineClass>) @extends gst::Bin, gst::Element, gst::Object, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/timeline_element.rs b/gstreamer-editing-services/src/auto/timeline_element.rs
index 8635c9e5b..a7cf5252f 100644
--- a/gstreamer-editing-services/src/auto/timeline_element.rs
+++ b/gstreamer-editing-services/src/auto/timeline_element.rs
@@ -32,6 +32,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESTimelineElement")]
     pub struct TimelineElement(Object<ffi::GESTimelineElement, ffi::GESTimelineElementClass>) @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/track.rs b/gstreamer-editing-services/src/auto/track.rs
index 56e19d5b3..16f14b10d 100644
--- a/gstreamer-editing-services/src/auto/track.rs
+++ b/gstreamer-editing-services/src/auto/track.rs
@@ -22,6 +22,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESTrack")]
     pub struct Track(Object<ffi::GESTrack, ffi::GESTrackClass>) @extends gst::Bin, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/track_element.rs b/gstreamer-editing-services/src/auto/track_element.rs
index 99a5d6c82..6b9dd0067 100644
--- a/gstreamer-editing-services/src/auto/track_element.rs
+++ b/gstreamer-editing-services/src/auto/track_element.rs
@@ -19,6 +19,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GESTrackElement")]
     pub struct TrackElement(Object<ffi::GESTrackElement, ffi::GESTrackElementClass>) @extends TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/transition_clip.rs b/gstreamer-editing-services/src/auto/transition_clip.rs
index c70829e43..2db9560d7 100644
--- a/gstreamer-editing-services/src/auto/transition_clip.rs
+++ b/gstreamer-editing-services/src/auto/transition_clip.rs
@@ -21,6 +21,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GESTransitionClip")]
     pub struct TransitionClip(Object<ffi::GESTransitionClip, ffi::GESTransitionClipClass>) @extends BaseTransitionClip, OperationClip, Clip, Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/uri_clip.rs b/gstreamer-editing-services/src/auto/uri_clip.rs
index 4f34d970e..4c744e3e2 100644
--- a/gstreamer-editing-services/src/auto/uri_clip.rs
+++ b/gstreamer-editing-services/src/auto/uri_clip.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GESUriClip")]
     pub struct UriClip(Object<ffi::GESUriClip, ffi::GESUriClipClass>) @extends Clip, Container, TimelineElement, @implements Extractable;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/uri_clip_asset.rs b/gstreamer-editing-services/src/auto/uri_clip_asset.rs
index e1065dc8b..412230a3a 100644
--- a/gstreamer-editing-services/src/auto/uri_clip_asset.rs
+++ b/gstreamer-editing-services/src/auto/uri_clip_asset.rs
@@ -19,6 +19,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GESUriClipAsset")]
     pub struct UriClipAsset(Object<ffi::GESUriClipAsset, ffi::GESUriClipAssetClass>) @extends Asset;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/uri_source_asset.rs b/gstreamer-editing-services/src/auto/uri_source_asset.rs
index df06bef9f..d4ced12d6 100644
--- a/gstreamer-editing-services/src/auto/uri_source_asset.rs
+++ b/gstreamer-editing-services/src/auto/uri_source_asset.rs
@@ -9,6 +9,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GESUriSourceAsset")]
     pub struct UriSourceAsset(Object<ffi::GESUriSourceAsset, ffi::GESUriSourceAssetClass>) @extends Asset;
 
     match fn {
diff --git a/gstreamer-editing-services/src/auto/versions.txt b/gstreamer-editing-services/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-editing-services/sys/build.rs b/gstreamer-editing-services/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/src/lib.rs b/gstreamer-editing-services/sys/src/lib.rs
index 1ced98931..da07760f5 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/abi.rs b/gstreamer-editing-services/sys/tests/abi.rs
index 7ba6cc54e..cf0adcf5f 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/constant.c b/gstreamer-editing-services/sys/tests/constant.c
index 6d2ac06a0..f123c3697 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-editing-services/sys/tests/layout.c b/gstreamer-editing-services/sys/tests/layout.c
index 099f72ca5..bcadc134d 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/src/auto/gl_display_egl.rs b/gstreamer-gl/egl/src/auto/gl_display_egl.rs
index cae146c01..3c1bbc715 100644
--- a/gstreamer-gl/egl/src/auto/gl_display_egl.rs
+++ b/gstreamer-gl/egl/src/auto/gl_display_egl.rs
@@ -7,6 +7,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLDisplayEGL")]
     pub struct GLDisplayEGL(Object<ffi::GstGLDisplayEGL, ffi::GstGLDisplayEGLClass>) @extends gst_gl::GLDisplay, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/egl/src/auto/versions.txt b/gstreamer-gl/egl/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-gl/egl/sys/build.rs b/gstreamer-gl/egl/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/src/lib.rs b/gstreamer-gl/egl/sys/src/lib.rs
index 9dc22fd31..eca3bca13 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/abi.rs b/gstreamer-gl/egl/sys/tests/abi.rs
index 4bd88eecb..be3c481ea 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/constant.c b/gstreamer-gl/egl/sys/tests/constant.c
index adf86bb40..b2e5108bb 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/egl/sys/tests/layout.c b/gstreamer-gl/egl/sys/tests/layout.c
index 754d091b6..14470c6a0 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/src/auto/flags.rs b/gstreamer-gl/src/auto/flags.rs
index 41af34bff..d65c9bbb0 100644
--- a/gstreamer-gl/src/auto/flags.rs
+++ b/gstreamer-gl/src/auto/flags.rs
@@ -12,11 +12,16 @@ use glib::Type;
 use std::fmt;
 
 bitflags! {
+    #[doc(alias = "GstGLAPI")]
     pub struct GLAPI: u32 {
-        const OPENGL = 1;
-        const OPENGL3 = 2;
-        const GLES1 = 32768;
-        const GLES2 = 65536;
+        #[doc(alias = "GST_GL_API_OPENGL")]
+        const OPENGL = ffi::GST_GL_API_OPENGL as u32;
+        #[doc(alias = "GST_GL_API_OPENGL3")]
+        const OPENGL3 = ffi::GST_GL_API_OPENGL3 as u32;
+        #[doc(alias = "GST_GL_API_GLES1")]
+        const GLES1 = ffi::GST_GL_API_GLES1 as u32;
+        #[doc(alias = "GST_GL_API_GLES2")]
+        const GLES2 = ffi::GST_GL_API_GLES2 as u32;
     }
 }
 
@@ -93,18 +98,28 @@ impl ToValue for GLAPI {
 }
 
 bitflags! {
+    #[doc(alias = "GstGLDisplayType")]
     pub struct GLDisplayType: u32 {
-        const X11 = 1;
-        const WAYLAND = 2;
-        const COCOA = 4;
-        const WIN32 = 8;
-        const DISPMANX = 16;
-        const EGL = 32;
-        const VIV_FB = 64;
-        const GBM = 128;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_X11")]
+        const X11 = ffi::GST_GL_DISPLAY_TYPE_X11 as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_WAYLAND")]
+        const WAYLAND = ffi::GST_GL_DISPLAY_TYPE_WAYLAND as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_COCOA")]
+        const COCOA = ffi::GST_GL_DISPLAY_TYPE_COCOA as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_WIN32")]
+        const WIN32 = ffi::GST_GL_DISPLAY_TYPE_WIN32 as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_DISPMANX")]
+        const DISPMANX = ffi::GST_GL_DISPLAY_TYPE_DISPMANX as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_EGL")]
+        const EGL = ffi::GST_GL_DISPLAY_TYPE_EGL as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_VIV_FB")]
+        const VIV_FB = ffi::GST_GL_DISPLAY_TYPE_VIV_FB as u32;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_GBM")]
+        const GBM = ffi::GST_GL_DISPLAY_TYPE_GBM as u32;
         #[cfg(any(feature = "v1_18", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
-        const EGL_DEVICE = 256;
+        #[doc(alias = "GST_GL_DISPLAY_TYPE_EGL_DEVICE")]
+        const EGL_DEVICE = ffi::GST_GL_DISPLAY_TYPE_EGL_DEVICE as u32;
     }
 }
 
@@ -159,12 +174,18 @@ impl ToValue for GLDisplayType {
 }
 
 bitflags! {
+    #[doc(alias = "GstGLPlatform")]
     pub struct GLPlatform: u32 {
-        const EGL = 1;
-        const GLX = 2;
-        const WGL = 4;
-        const CGL = 8;
-        const EAGL = 16;
+        #[doc(alias = "GST_GL_PLATFORM_EGL")]
+        const EGL = ffi::GST_GL_PLATFORM_EGL as u32;
+        #[doc(alias = "GST_GL_PLATFORM_GLX")]
+        const GLX = ffi::GST_GL_PLATFORM_GLX as u32;
+        #[doc(alias = "GST_GL_PLATFORM_WGL")]
+        const WGL = ffi::GST_GL_PLATFORM_WGL as u32;
+        #[doc(alias = "GST_GL_PLATFORM_CGL")]
+        const CGL = ffi::GST_GL_PLATFORM_CGL as u32;
+        #[doc(alias = "GST_GL_PLATFORM_EAGL")]
+        const EAGL = ffi::GST_GL_PLATFORM_EAGL as u32;
     }
 }
 
@@ -245,10 +266,14 @@ impl ToValue for GLPlatform {
 }
 
 bitflags! {
+    #[doc(alias = "GstGLSLProfile")]
     pub struct GLSLProfile: u32 {
-        const ES = 1;
-        const CORE = 2;
-        const COMPATIBILITY = 4;
+        #[doc(alias = "GST_GLSL_PROFILE_ES")]
+        const ES = ffi::GST_GLSL_PROFILE_ES as u32;
+        #[doc(alias = "GST_GLSL_PROFILE_CORE")]
+        const CORE = ffi::GST_GLSL_PROFILE_CORE as u32;
+        #[doc(alias = "GST_GLSL_PROFILE_COMPATIBILITY")]
+        const COMPATIBILITY = ffi::GST_GLSL_PROFILE_COMPATIBILITY as u32;
     }
 }
 
diff --git a/gstreamer-gl/src/auto/gl_base_filter.rs b/gstreamer-gl/src/auto/gl_base_filter.rs
index 0b17e93cc..f6597532a 100644
--- a/gstreamer-gl/src/auto/gl_base_filter.rs
+++ b/gstreamer-gl/src/auto/gl_base_filter.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLBaseFilter")]
     pub struct GLBaseFilter(Object<ffi::GstGLBaseFilter, ffi::GstGLBaseFilterClass>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_base_memory_allocator.rs b/gstreamer-gl/src/auto/gl_base_memory_allocator.rs
index 887fef6e1..a63fd112f 100644
--- a/gstreamer-gl/src/auto/gl_base_memory_allocator.rs
+++ b/gstreamer-gl/src/auto/gl_base_memory_allocator.rs
@@ -4,6 +4,7 @@
 // DO NOT EDIT
 
 glib::wrapper! {
+    #[doc(alias = "GstGLBaseMemoryAllocator")]
     pub struct GLBaseMemoryAllocator(Object<ffi::GstGLBaseMemoryAllocator, ffi::GstGLBaseMemoryAllocatorClass>) @extends gst::Allocator, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_base_src.rs b/gstreamer-gl/src/auto/gl_base_src.rs
index b1242a674..19cd5a53f 100644
--- a/gstreamer-gl/src/auto/gl_base_src.rs
+++ b/gstreamer-gl/src/auto/gl_base_src.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLBaseSrc")]
     pub struct GLBaseSrc(Object<ffi::GstGLBaseSrc, ffi::GstGLBaseSrcClass>) @extends gst_base::PushSrc, gst_base::BaseSrc, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_color_convert.rs b/gstreamer-gl/src/auto/gl_color_convert.rs
index 90c61ce4f..49bd3b512 100644
--- a/gstreamer-gl/src/auto/gl_color_convert.rs
+++ b/gstreamer-gl/src/auto/gl_color_convert.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLColorConvert")]
     pub struct GLColorConvert(Object<ffi::GstGLColorConvert, ffi::GstGLColorConvertClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_context.rs b/gstreamer-gl/src/auto/gl_context.rs
index 63da50b25..8e45efb92 100644
--- a/gstreamer-gl/src/auto/gl_context.rs
+++ b/gstreamer-gl/src/auto/gl_context.rs
@@ -15,6 +15,7 @@ use std::mem;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLContext")]
     pub struct GLContext(Object<ffi::GstGLContext, ffi::GstGLContextClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_display.rs b/gstreamer-gl/src/auto/gl_display.rs
index 650cd661f..62dfa12d1 100644
--- a/gstreamer-gl/src/auto/gl_display.rs
+++ b/gstreamer-gl/src/auto/gl_display.rs
@@ -17,6 +17,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLDisplay")]
     pub struct GLDisplay(Object<ffi::GstGLDisplay, ffi::GstGLDisplayClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_filter.rs b/gstreamer-gl/src/auto/gl_filter.rs
index a352d410e..2ed5820fe 100644
--- a/gstreamer-gl/src/auto/gl_filter.rs
+++ b/gstreamer-gl/src/auto/gl_filter.rs
@@ -10,6 +10,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLFilter")]
     pub struct GLFilter(Object<ffi::GstGLFilter, ffi::GstGLFilterClass>) @extends GLBaseFilter, gst_base::BaseTransform, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_framebuffer.rs b/gstreamer-gl/src/auto/gl_framebuffer.rs
index 8aaf31e8e..7a65fcd52 100644
--- a/gstreamer-gl/src/auto/gl_framebuffer.rs
+++ b/gstreamer-gl/src/auto/gl_framebuffer.rs
@@ -10,6 +10,7 @@ use glib::translate::*;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLFramebuffer")]
     pub struct GLFramebuffer(Object<ffi::GstGLFramebuffer, ffi::GstGLFramebufferClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_memory_allocator.rs b/gstreamer-gl/src/auto/gl_memory_allocator.rs
index ba76c794c..eaa817a88 100644
--- a/gstreamer-gl/src/auto/gl_memory_allocator.rs
+++ b/gstreamer-gl/src/auto/gl_memory_allocator.rs
@@ -9,6 +9,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLMemoryAllocator")]
     pub struct GLMemoryAllocator(Object<ffi::GstGLMemoryAllocator, ffi::GstGLMemoryAllocatorClass>) @extends GLBaseMemoryAllocator, gst::Allocator, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_overlay_compositor.rs b/gstreamer-gl/src/auto/gl_overlay_compositor.rs
index 8afe59b05..5ab479100 100644
--- a/gstreamer-gl/src/auto/gl_overlay_compositor.rs
+++ b/gstreamer-gl/src/auto/gl_overlay_compositor.rs
@@ -29,6 +29,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLOverlayCompositor")]
     pub struct GLOverlayCompositor(Object<ffi::GstGLOverlayCompositor, ffi::GstGLOverlayCompositorClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_shader.rs b/gstreamer-gl/src/auto/gl_shader.rs
index 423355da1..d969aaa94 100644
--- a/gstreamer-gl/src/auto/gl_shader.rs
+++ b/gstreamer-gl/src/auto/gl_shader.rs
@@ -21,6 +21,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLShader")]
     pub struct GLShader(Object<ffi::GstGLShader, ffi::GstGLShaderClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_upload.rs b/gstreamer-gl/src/auto/gl_upload.rs
index 0c265708d..c54829f0c 100644
--- a/gstreamer-gl/src/auto/gl_upload.rs
+++ b/gstreamer-gl/src/auto/gl_upload.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLUpload")]
     pub struct GLUpload(Object<ffi::GstGLUpload, ffi::GstGLUploadClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_view_convert.rs b/gstreamer-gl/src/auto/gl_view_convert.rs
index 7acff53d0..88fd53026 100644
--- a/gstreamer-gl/src/auto/gl_view_convert.rs
+++ b/gstreamer-gl/src/auto/gl_view_convert.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLViewConvert")]
     pub struct GLViewConvert(Object<ffi::GstGLViewConvert, ffi::GstGLViewConvertClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/gl_window.rs b/gstreamer-gl/src/auto/gl_window.rs
index aa0fe07fe..19d4cc9de 100644
--- a/gstreamer-gl/src/auto/gl_window.rs
+++ b/gstreamer-gl/src/auto/gl_window.rs
@@ -15,6 +15,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLWindow")]
     pub struct GLWindow(Object<ffi::GstGLWindow, ffi::GstGLWindowClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/glsl_stage.rs b/gstreamer-gl/src/auto/glsl_stage.rs
index 95224f3de..49974b538 100644
--- a/gstreamer-gl/src/auto/glsl_stage.rs
+++ b/gstreamer-gl/src/auto/glsl_stage.rs
@@ -11,6 +11,7 @@ use glib::translate::*;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLSLStage")]
     pub struct GLSLStage(Object<ffi::GstGLSLStage, ffi::GstGLSLStageClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/src/auto/versions.txt b/gstreamer-gl/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-gl/sys/build.rs b/gstreamer-gl/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/src/lib.rs b/gstreamer-gl/sys/src/lib.rs
index 271c41dd1..ad09d9066 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/abi.rs b/gstreamer-gl/sys/tests/abi.rs
index 7d974be02..993b22216 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/constant.c b/gstreamer-gl/sys/tests/constant.c
index b4b46e0bc..b4befc8d9 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/sys/tests/layout.c b/gstreamer-gl/sys/tests/layout.c
index 0471e2798..c65704a0e 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/src/auto/gl_display_wayland.rs b/gstreamer-gl/wayland/src/auto/gl_display_wayland.rs
index 1779e2115..8d0809643 100644
--- a/gstreamer-gl/wayland/src/auto/gl_display_wayland.rs
+++ b/gstreamer-gl/wayland/src/auto/gl_display_wayland.rs
@@ -6,6 +6,7 @@
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLDisplayWayland")]
     pub struct GLDisplayWayland(Object<ffi::GstGLDisplayWayland, ffi::GstGLDisplayWaylandClass>) @extends gst_gl::GLDisplay, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/wayland/src/auto/versions.txt b/gstreamer-gl/wayland/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-gl/wayland/sys/build.rs b/gstreamer-gl/wayland/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/src/lib.rs b/gstreamer-gl/wayland/sys/src/lib.rs
index 110a29c25..98da02f4e 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/abi.rs b/gstreamer-gl/wayland/sys/tests/abi.rs
index c56ebc2ef..dd25f9b15 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/constant.c b/gstreamer-gl/wayland/sys/tests/constant.c
index eb7787791..42599d7e9 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/wayland/sys/tests/layout.c b/gstreamer-gl/wayland/sys/tests/layout.c
index 82be0ef7e..a8a0b8594 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/src/auto/gl_display_x11.rs b/gstreamer-gl/x11/src/auto/gl_display_x11.rs
index 037db2901..774b85619 100644
--- a/gstreamer-gl/x11/src/auto/gl_display_x11.rs
+++ b/gstreamer-gl/x11/src/auto/gl_display_x11.rs
@@ -6,6 +6,7 @@
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGLDisplayX11")]
     pub struct GLDisplayX11(Object<ffi::GstGLDisplayX11, ffi::GstGLDisplayX11Class>) @extends gst_gl::GLDisplay, gst::Object;
 
     match fn {
diff --git a/gstreamer-gl/x11/src/auto/versions.txt b/gstreamer-gl/x11/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-gl/x11/sys/build.rs b/gstreamer-gl/x11/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/src/lib.rs b/gstreamer-gl/x11/sys/src/lib.rs
index c3449c1cf..ec2cd8d97 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/abi.rs b/gstreamer-gl/x11/sys/tests/abi.rs
index f3fff4f32..e04df3f4e 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/constant.c b/gstreamer-gl/x11/sys/tests/constant.c
index eb7787791..42599d7e9 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-gl/x11/sys/tests/layout.c b/gstreamer-gl/x11/sys/tests/layout.c
index 1df1401d1..1e714c429 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/build.rs b/gstreamer-mpegts/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/src/lib.rs b/gstreamer-mpegts/sys/src/lib.rs
index 02c75e7d5..177b67200 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/abi.rs b/gstreamer-mpegts/sys/tests/abi.rs
index 48619da5a..d38e9925f 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/constant.c b/gstreamer-mpegts/sys/tests/constant.c
index 8bc4f00aa..8401d70dc 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-mpegts/sys/tests/layout.c b/gstreamer-mpegts/sys/tests/layout.c
index e34eaa0aa..8250e5bb6 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-net/src/auto/net_client_clock.rs b/gstreamer-net/src/auto/net_client_clock.rs
index 28ab3e20f..d9734c870 100644
--- a/gstreamer-net/src/auto/net_client_clock.rs
+++ b/gstreamer-net/src/auto/net_client_clock.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstNetClientClock")]
     pub struct NetClientClock(Object<ffi::GstNetClientClock, ffi::GstNetClientClockClass>) @extends gst::Clock, gst::Object;
 
     match fn {
diff --git a/gstreamer-net/src/auto/net_time_provider.rs b/gstreamer-net/src/auto/net_time_provider.rs
index ab9dffc99..447ee5bfa 100644
--- a/gstreamer-net/src/auto/net_time_provider.rs
+++ b/gstreamer-net/src/auto/net_time_provider.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstNetTimeProvider")]
     pub struct NetTimeProvider(Object<ffi::GstNetTimeProvider, ffi::GstNetTimeProviderClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-net/src/auto/ntp_clock.rs b/gstreamer-net/src/auto/ntp_clock.rs
index 96238edad..a1a4819c5 100644
--- a/gstreamer-net/src/auto/ntp_clock.rs
+++ b/gstreamer-net/src/auto/ntp_clock.rs
@@ -6,6 +6,7 @@
 use crate::NetClientClock;
 
 glib::wrapper! {
+    #[doc(alias = "GstNtpClock")]
     pub struct NtpClock(Object<ffi::GstNtpClock, ffi::GstNtpClockClass>) @extends NetClientClock, gst::Clock, gst::Object;
 
     match fn {
diff --git a/gstreamer-net/src/auto/ptp_clock.rs b/gstreamer-net/src/auto/ptp_clock.rs
index 8aaae0e0c..fe71cfbdc 100644
--- a/gstreamer-net/src/auto/ptp_clock.rs
+++ b/gstreamer-net/src/auto/ptp_clock.rs
@@ -12,6 +12,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPtpClock")]
     pub struct PtpClock(Object<ffi::GstPtpClock, ffi::GstPtpClockClass>) @extends gst::Clock, gst::Object;
 
     match fn {
diff --git a/gstreamer-net/src/auto/versions.txt b/gstreamer-net/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-net/sys/build.rs b/gstreamer-net/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/src/lib.rs b/gstreamer-net/sys/src/lib.rs
index 9af63ac3f..0879df1c4 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/abi.rs b/gstreamer-net/sys/tests/abi.rs
index b1cf5123c..a9a80ec60 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/constant.c b/gstreamer-net/sys/tests/constant.c
index f9566e893..8bc8693c5 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-net/sys/tests/layout.c b/gstreamer-net/sys/tests/layout.c
index 9d576c999..766011990 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/src/auto/discoverer.rs b/gstreamer-pbutils/src/auto/discoverer.rs
index abf90e1ca..3d7a665fc 100644
--- a/gstreamer-pbutils/src/auto/discoverer.rs
+++ b/gstreamer-pbutils/src/auto/discoverer.rs
@@ -19,6 +19,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscoverer")]
     pub struct Discoverer(Object<ffi::GstDiscoverer, ffi::GstDiscovererClass>);
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_audio_info.rs b/gstreamer-pbutils/src/auto/discoverer_audio_info.rs
index 7e6708903..b55d89618 100644
--- a/gstreamer-pbutils/src/auto/discoverer_audio_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_audio_info.rs
@@ -7,6 +7,7 @@ use crate::DiscovererStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererAudioInfo")]
     pub struct DiscovererAudioInfo(Object<ffi::GstDiscovererAudioInfo>) @extends DiscovererStreamInfo;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_container_info.rs b/gstreamer-pbutils/src/auto/discoverer_container_info.rs
index 64d69debe..229374a86 100644
--- a/gstreamer-pbutils/src/auto/discoverer_container_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_container_info.rs
@@ -7,6 +7,7 @@ use crate::DiscovererStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererContainerInfo")]
     pub struct DiscovererContainerInfo(Object<ffi::GstDiscovererContainerInfo>) @extends DiscovererStreamInfo;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_info.rs b/gstreamer-pbutils/src/auto/discoverer_info.rs
index 857ec941c..ae64f5348 100644
--- a/gstreamer-pbutils/src/auto/discoverer_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_info.rs
@@ -9,6 +9,7 @@ use crate::DiscovererStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererInfo")]
     pub struct DiscovererInfo(Object<ffi::GstDiscovererInfo>);
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_stream_info.rs b/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
index 318ebabdf..98d24a3d9 100644
--- a/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
@@ -7,6 +7,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererStreamInfo")]
     pub struct DiscovererStreamInfo(Object<ffi::GstDiscovererStreamInfo>);
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_subtitle_info.rs b/gstreamer-pbutils/src/auto/discoverer_subtitle_info.rs
index 0e42a66c2..255f55d2c 100644
--- a/gstreamer-pbutils/src/auto/discoverer_subtitle_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_subtitle_info.rs
@@ -7,6 +7,7 @@ use crate::DiscovererStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererSubtitleInfo")]
     pub struct DiscovererSubtitleInfo(Object<ffi::GstDiscovererSubtitleInfo>) @extends DiscovererStreamInfo;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/discoverer_video_info.rs b/gstreamer-pbutils/src/auto/discoverer_video_info.rs
index 9f51bd03e..11edadcdd 100644
--- a/gstreamer-pbutils/src/auto/discoverer_video_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_video_info.rs
@@ -7,6 +7,7 @@ use crate::DiscovererStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDiscovererVideoInfo")]
     pub struct DiscovererVideoInfo(Object<ffi::GstDiscovererVideoInfo>) @extends DiscovererStreamInfo;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/encoding_audio_profile.rs b/gstreamer-pbutils/src/auto/encoding_audio_profile.rs
index 9fe0bf46d..402b11102 100644
--- a/gstreamer-pbutils/src/auto/encoding_audio_profile.rs
+++ b/gstreamer-pbutils/src/auto/encoding_audio_profile.rs
@@ -6,6 +6,7 @@
 use crate::EncodingProfile;
 
 glib::wrapper! {
+    #[doc(alias = "GstEncodingAudioProfile")]
     pub struct EncodingAudioProfile(Object<ffi::GstEncodingAudioProfile, ffi::GstEncodingAudioProfileClass>) @extends EncodingProfile;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/encoding_container_profile.rs b/gstreamer-pbutils/src/auto/encoding_container_profile.rs
index 19c163cb8..14673714b 100644
--- a/gstreamer-pbutils/src/auto/encoding_container_profile.rs
+++ b/gstreamer-pbutils/src/auto/encoding_container_profile.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstEncodingContainerProfile")]
     pub struct EncodingContainerProfile(Object<ffi::GstEncodingContainerProfile, ffi::GstEncodingContainerProfileClass>) @extends EncodingProfile;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/encoding_profile.rs b/gstreamer-pbutils/src/auto/encoding_profile.rs
index 7888e7ef5..1aac5cb79 100644
--- a/gstreamer-pbutils/src/auto/encoding_profile.rs
+++ b/gstreamer-pbutils/src/auto/encoding_profile.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstEncodingProfile")]
     pub struct EncodingProfile(Object<ffi::GstEncodingProfile, ffi::GstEncodingProfileClass>);
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/encoding_target.rs b/gstreamer-pbutils/src/auto/encoding_target.rs
index 4bef4c38c..1599d88a2 100644
--- a/gstreamer-pbutils/src/auto/encoding_target.rs
+++ b/gstreamer-pbutils/src/auto/encoding_target.rs
@@ -9,6 +9,7 @@ use std::fmt;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstEncodingTarget")]
     pub struct EncodingTarget(Object<ffi::GstEncodingTarget>);
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/encoding_video_profile.rs b/gstreamer-pbutils/src/auto/encoding_video_profile.rs
index 70f97eae1..13fba26f2 100644
--- a/gstreamer-pbutils/src/auto/encoding_video_profile.rs
+++ b/gstreamer-pbutils/src/auto/encoding_video_profile.rs
@@ -7,6 +7,7 @@ use crate::EncodingProfile;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstEncodingVideoProfile")]
     pub struct EncodingVideoProfile(Object<ffi::GstEncodingVideoProfile, ffi::GstEncodingVideoProfileClass>) @extends EncodingProfile;
 
     match fn {
diff --git a/gstreamer-pbutils/src/auto/flags.rs b/gstreamer-pbutils/src/auto/flags.rs
index b09cd982d..1b805748f 100644
--- a/gstreamer-pbutils/src/auto/flags.rs
+++ b/gstreamer-pbutils/src/auto/flags.rs
@@ -11,10 +11,14 @@ use glib::StaticType;
 use glib::Type;
 
 bitflags! {
+    #[doc(alias = "GstDiscovererSerializeFlags")]
     pub struct DiscovererSerializeFlags: u32 {
-        const CAPS = 1;
-        const TAGS = 2;
-        const MISC = 4;
+        #[doc(alias = "GST_DISCOVERER_SERIALIZE_CAPS")]
+        const CAPS = ffi::GST_DISCOVERER_SERIALIZE_CAPS as u32;
+        #[doc(alias = "GST_DISCOVERER_SERIALIZE_TAGS")]
+        const TAGS = ffi::GST_DISCOVERER_SERIALIZE_TAGS as u32;
+        #[doc(alias = "GST_DISCOVERER_SERIALIZE_MISC")]
+        const MISC = ffi::GST_DISCOVERER_SERIALIZE_MISC as u32;
     }
 }
 
diff --git a/gstreamer-pbutils/src/auto/versions.txt b/gstreamer-pbutils/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-pbutils/sys/build.rs b/gstreamer-pbutils/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/src/lib.rs b/gstreamer-pbutils/sys/src/lib.rs
index 3b42f7d11..5b53d7ec2 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/abi.rs b/gstreamer-pbutils/sys/tests/abi.rs
index 661ae44f4..f21fbfded 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/constant.c b/gstreamer-pbutils/sys/tests/constant.c
index cc1921024..1dcfc0aab 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-pbutils/sys/tests/layout.c b/gstreamer-pbutils/sys/tests/layout.c
index b99e1926f..979312d99 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-player/src/auto/player.rs b/gstreamer-player/src/auto/player.rs
index f870eca0e..afff16f2c 100644
--- a/gstreamer-player/src/auto/player.rs
+++ b/gstreamer-player/src/auto/player.rs
@@ -21,6 +21,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayer")]
     pub struct Player(Object<ffi::GstPlayer, ffi::GstPlayerClass>) @extends gst::Object;
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_audio_info.rs b/gstreamer-player/src/auto/player_audio_info.rs
index 90c92f4f2..1ab4b68fc 100644
--- a/gstreamer-player/src/auto/player_audio_info.rs
+++ b/gstreamer-player/src/auto/player_audio_info.rs
@@ -7,6 +7,7 @@ use crate::PlayerStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerAudioInfo")]
     pub struct PlayerAudioInfo(Object<ffi::GstPlayerAudioInfo, ffi::GstPlayerAudioInfoClass>) @extends PlayerStreamInfo;
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_gmain_context_signal_dispatcher.rs b/gstreamer-player/src/auto/player_gmain_context_signal_dispatcher.rs
index af01c8fb9..d146a7c59 100644
--- a/gstreamer-player/src/auto/player_gmain_context_signal_dispatcher.rs
+++ b/gstreamer-player/src/auto/player_gmain_context_signal_dispatcher.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use glib::StaticType;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerGMainContextSignalDispatcher")]
     pub struct PlayerGMainContextSignalDispatcher(Object<ffi::GstPlayerGMainContextSignalDispatcher, ffi::GstPlayerGMainContextSignalDispatcherClass>) @implements PlayerSignalDispatcher;
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_media_info.rs b/gstreamer-player/src/auto/player_media_info.rs
index d46ab9fbe..742ccb19a 100644
--- a/gstreamer-player/src/auto/player_media_info.rs
+++ b/gstreamer-player/src/auto/player_media_info.rs
@@ -10,6 +10,7 @@ use crate::PlayerVideoInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerMediaInfo")]
     pub struct PlayerMediaInfo(Object<ffi::GstPlayerMediaInfo, ffi::GstPlayerMediaInfoClass>);
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_signal_dispatcher.rs b/gstreamer-player/src/auto/player_signal_dispatcher.rs
index 518ce7491..e68c672e1 100644
--- a/gstreamer-player/src/auto/player_signal_dispatcher.rs
+++ b/gstreamer-player/src/auto/player_signal_dispatcher.rs
@@ -6,6 +6,7 @@
 use glib::object::IsA;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerSignalDispatcher")]
     pub struct PlayerSignalDispatcher(Interface<ffi::GstPlayerSignalDispatcher, ffi::GstPlayerSignalDispatcherInterface>);
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_stream_info.rs b/gstreamer-player/src/auto/player_stream_info.rs
index 1770a62f5..75ff5e5c4 100644
--- a/gstreamer-player/src/auto/player_stream_info.rs
+++ b/gstreamer-player/src/auto/player_stream_info.rs
@@ -7,6 +7,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerStreamInfo")]
     pub struct PlayerStreamInfo(Object<ffi::GstPlayerStreamInfo, ffi::GstPlayerStreamInfoClass>);
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_subtitle_info.rs b/gstreamer-player/src/auto/player_subtitle_info.rs
index 06c91253f..cc48626f4 100644
--- a/gstreamer-player/src/auto/player_subtitle_info.rs
+++ b/gstreamer-player/src/auto/player_subtitle_info.rs
@@ -7,6 +7,7 @@ use crate::PlayerStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerSubtitleInfo")]
     pub struct PlayerSubtitleInfo(Object<ffi::GstPlayerSubtitleInfo, ffi::GstPlayerSubtitleInfoClass>) @extends PlayerStreamInfo;
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_video_info.rs b/gstreamer-player/src/auto/player_video_info.rs
index d31d0bda9..21ac83c2e 100644
--- a/gstreamer-player/src/auto/player_video_info.rs
+++ b/gstreamer-player/src/auto/player_video_info.rs
@@ -7,6 +7,7 @@ use crate::PlayerStreamInfo;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerVideoInfo")]
     pub struct PlayerVideoInfo(Object<ffi::GstPlayerVideoInfo, ffi::GstPlayerVideoInfoClass>) @extends PlayerStreamInfo;
 
     match fn {
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 f8059f356..0eee49777 100644
--- a/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs
+++ b/gstreamer-player/src/auto/player_video_overlay_video_renderer.rs
@@ -16,6 +16,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerVideoOverlayVideoRenderer")]
     pub struct PlayerVideoOverlayVideoRenderer(Object<ffi::GstPlayerVideoOverlayVideoRenderer, ffi::GstPlayerVideoOverlayVideoRendererClass>) @implements PlayerVideoRenderer;
 
     match fn {
diff --git a/gstreamer-player/src/auto/player_video_renderer.rs b/gstreamer-player/src/auto/player_video_renderer.rs
index 8d7149d39..92905e63c 100644
--- a/gstreamer-player/src/auto/player_video_renderer.rs
+++ b/gstreamer-player/src/auto/player_video_renderer.rs
@@ -6,6 +6,7 @@
 use glib::object::IsA;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlayerVideoRenderer")]
     pub struct PlayerVideoRenderer(Interface<ffi::GstPlayerVideoRenderer, ffi::GstPlayerVideoRendererInterface>);
 
     match fn {
diff --git a/gstreamer-player/src/auto/versions.txt b/gstreamer-player/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-player/sys/build.rs b/gstreamer-player/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/src/lib.rs b/gstreamer-player/sys/src/lib.rs
index c9f8e246d..40d9ef3eb 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/abi.rs b/gstreamer-player/sys/tests/abi.rs
index 479054d06..da9aef4bb 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/constant.c b/gstreamer-player/sys/tests/constant.c
index 0ae3be986..6a29c2c3b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-player/sys/tests/layout.c b/gstreamer-player/sys/tests/layout.c
index e04f477de..eea3a803f 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/src/auto/flags.rs b/gstreamer-rtp/src/auto/flags.rs
index b01867a59..c3c69d9fe 100644
--- a/gstreamer-rtp/src/auto/flags.rs
+++ b/gstreamer-rtp/src/auto/flags.rs
@@ -13,9 +13,12 @@ use glib::Type;
 #[cfg(any(feature = "v1_10", feature = "dox"))]
 #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
 bitflags! {
+    #[doc(alias = "GstRTPBufferFlags")]
     pub struct RTPBufferFlags: u32 {
-        const RETRANSMISSION = 1048576;
-        const REDUNDANT = 2097152;
+        #[doc(alias = "GST_RTP_BUFFER_FLAG_RETRANSMISSION")]
+        const RETRANSMISSION = ffi::GST_RTP_BUFFER_FLAG_RETRANSMISSION as u32;
+        #[doc(alias = "GST_RTP_BUFFER_FLAG_REDUNDANT")]
+        const REDUNDANT = ffi::GST_RTP_BUFFER_FLAG_REDUNDANT as u32;
     }
 }
 
@@ -82,8 +85,10 @@ impl ToValue for RTPBufferFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTPBufferMapFlags")]
     pub struct RTPBufferMapFlags: u32 {
-        const SKIP_PADDING = 65536;
+        #[doc(alias = "GST_RTP_BUFFER_MAP_FLAG_SKIP_PADDING")]
+        const SKIP_PADDING = ffi::GST_RTP_BUFFER_MAP_FLAG_SKIP_PADDING as u32;
     }
 }
 
diff --git a/gstreamer-rtp/src/auto/versions.txt b/gstreamer-rtp/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-rtp/sys/build.rs b/gstreamer-rtp/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/src/lib.rs b/gstreamer-rtp/sys/src/lib.rs
index ffc20c50e..fd704de47 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/abi.rs b/gstreamer-rtp/sys/tests/abi.rs
index d70bca147..3fb9efbe3 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/constant.c b/gstreamer-rtp/sys/tests/constant.c
index 1527d8a85..aec1f5dca 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtp/sys/tests/layout.c b/gstreamer-rtp/sys/tests/layout.c
index d7ed1f15d..921353f85 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/src/auto/flags.rs b/gstreamer-rtsp-server/src/auto/flags.rs
index 94ef08b6b..0d192f1ff 100644
--- a/gstreamer-rtsp-server/src/auto/flags.rs
+++ b/gstreamer-rtsp-server/src/auto/flags.rs
@@ -11,12 +11,18 @@ use glib::StaticType;
 use glib::Type;
 
 bitflags! {
+    #[doc(alias = "GstRTSPAddressFlags")]
     pub struct RTSPAddressFlags: u32 {
-        const IPV4 = 1;
-        const IPV6 = 2;
-        const EVEN_PORT = 4;
-        const MULTICAST = 8;
-        const UNICAST = 16;
+        #[doc(alias = "GST_RTSP_ADDRESS_FLAG_IPV4")]
+        const IPV4 = ffi::GST_RTSP_ADDRESS_FLAG_IPV4 as u32;
+        #[doc(alias = "GST_RTSP_ADDRESS_FLAG_IPV6")]
+        const IPV6 = ffi::GST_RTSP_ADDRESS_FLAG_IPV6 as u32;
+        #[doc(alias = "GST_RTSP_ADDRESS_FLAG_EVEN_PORT")]
+        const EVEN_PORT = ffi::GST_RTSP_ADDRESS_FLAG_EVEN_PORT as u32;
+        #[doc(alias = "GST_RTSP_ADDRESS_FLAG_MULTICAST")]
+        const MULTICAST = ffi::GST_RTSP_ADDRESS_FLAG_MULTICAST as u32;
+        #[doc(alias = "GST_RTSP_ADDRESS_FLAG_UNICAST")]
+        const UNICAST = ffi::GST_RTSP_ADDRESS_FLAG_UNICAST as u32;
     }
 }
 
@@ -38,9 +44,12 @@ impl FromGlib<ffi::GstRTSPAddressFlags> for RTSPAddressFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTSPTransportMode")]
     pub struct RTSPTransportMode: u32 {
-        const PLAY = 1;
-        const RECORD = 2;
+        #[doc(alias = "GST_RTSP_TRANSPORT_MODE_PLAY")]
+        const PLAY = ffi::GST_RTSP_TRANSPORT_MODE_PLAY as u32;
+        #[doc(alias = "GST_RTSP_TRANSPORT_MODE_RECORD")]
+        const RECORD = ffi::GST_RTSP_TRANSPORT_MODE_RECORD as u32;
     }
 }
 
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
index dfbf8cefc..6adab08ab 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
@@ -9,6 +9,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPAddressPool")]
     pub struct RTSPAddressPool(Object<ffi::GstRTSPAddressPool, ffi::GstRTSPAddressPoolClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_auth.rs b/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
index 0be043b4f..9e1128a49 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
@@ -13,6 +13,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPAuth")]
     pub struct RTSPAuth(Object<ffi::GstRTSPAuth, ffi::GstRTSPAuthClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_client.rs b/gstreamer-rtsp-server/src/auto/rtsp_client.rs
index 9445d839d..22a745bbc 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_client.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_client.rs
@@ -24,6 +24,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPClient")]
     pub struct RTSPClient(Object<ffi::GstRTSPClient, ffi::GstRTSPClientClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media.rs b/gstreamer-rtsp-server/src/auto/rtsp_media.rs
index 0ee262e3f..8a9fb39ab 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media.rs
@@ -25,6 +25,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPMedia")]
     pub struct RTSPMedia(Object<ffi::GstRTSPMedia, ffi::GstRTSPMediaClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs b/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
index f6d254152..e2b633f0d 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
@@ -19,6 +19,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPMediaFactory")]
     pub struct RTSPMediaFactory(Object<ffi::GstRTSPMediaFactory, ffi::GstRTSPMediaFactoryClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs b/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
index 34d7b63e5..de981a9b9 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPMediaFactoryURI")]
     pub struct RTSPMediaFactoryURI(Object<ffi::GstRTSPMediaFactoryURI, ffi::GstRTSPMediaFactoryURIClass>) @extends RTSPMediaFactory;
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs b/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
index 4b1bd7292..c30e22ea4 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPMountPoints")]
     pub struct RTSPMountPoints(Object<ffi::GstRTSPMountPoints, ffi::GstRTSPMountPointsClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_server.rs b/gstreamer-rtsp-server/src/auto/rtsp_server.rs
index 856d9ece8..496e6df8a 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_server.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_server.rs
@@ -21,6 +21,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPServer")]
     pub struct RTSPServer(Object<ffi::GstRTSPServer, ffi::GstRTSPServerClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session.rs b/gstreamer-rtsp-server/src/auto/rtsp_session.rs
index 0bb84ab49..9bc42348a 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session.rs
@@ -18,6 +18,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPSession")]
     pub struct RTSPSession(Object<ffi::GstRTSPSession, ffi::GstRTSPSessionClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs b/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
index 81190eed9..d734af144 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
@@ -10,6 +10,7 @@ use glib::translate::*;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPSessionMedia")]
     pub struct RTSPSessionMedia(Object<ffi::GstRTSPSessionMedia, ffi::GstRTSPSessionMediaClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
index e14375869..7df038e49 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPSessionPool")]
     pub struct RTSPSessionPool(Object<ffi::GstRTSPSessionPool, ffi::GstRTSPSessionPoolClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_stream.rs b/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
index d2b9e232f..bb63949a1 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
@@ -18,6 +18,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPStream")]
     pub struct RTSPStream(Object<ffi::GstRTSPStream, ffi::GstRTSPStreamClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs b/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
index 5390bf2d5..e71f1be1d 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use std::boxed::Box as Box_;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPStreamTransport")]
     pub struct RTSPStreamTransport(Object<ffi::GstRTSPStreamTransport, ffi::GstRTSPStreamTransportClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
index 8eff3745c..c9d426379 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRTSPThreadPool")]
     pub struct RTSPThreadPool(Object<ffi::GstRTSPThreadPool, ffi::GstRTSPThreadPoolClass>);
 
     match fn {
diff --git a/gstreamer-rtsp-server/src/auto/versions.txt b/gstreamer-rtsp-server/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-rtsp-server/sys/build.rs b/gstreamer-rtsp-server/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/src/lib.rs b/gstreamer-rtsp-server/sys/src/lib.rs
index 21e3519c6..4de2f4d8b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/abi.rs b/gstreamer-rtsp-server/sys/tests/abi.rs
index 7000d87ca..82dc6669a 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/constant.c b/gstreamer-rtsp-server/sys/tests/constant.c
index 91e146816..d64779d52 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp-server/sys/tests/layout.c b/gstreamer-rtsp-server/sys/tests/layout.c
index b6a7f6958..cdbae1b7b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/src/auto/flags.rs b/gstreamer-rtsp/src/auto/flags.rs
index 5cb867d33..f65d6227d 100644
--- a/gstreamer-rtsp/src/auto/flags.rs
+++ b/gstreamer-rtsp/src/auto/flags.rs
@@ -11,9 +11,12 @@ use glib::StaticType;
 use glib::Type;
 
 bitflags! {
+    #[doc(alias = "GstRTSPEvent")]
     pub struct RTSPEvent: u32 {
-        const READ = 1;
-        const WRITE = 2;
+        #[doc(alias = "GST_RTSP_EV_READ")]
+        const READ = ffi::GST_RTSP_EV_READ as u32;
+        #[doc(alias = "GST_RTSP_EV_WRITE")]
+        const WRITE = ffi::GST_RTSP_EV_WRITE as u32;
     }
 }
 
@@ -68,12 +71,18 @@ impl ToValue for RTSPEvent {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTSPLowerTrans")]
     pub struct RTSPLowerTrans: u32 {
-        const UDP = 1;
-        const UDP_MCAST = 2;
-        const TCP = 4;
-        const HTTP = 16;
-        const TLS = 32;
+        #[doc(alias = "GST_RTSP_LOWER_TRANS_UDP")]
+        const UDP = ffi::GST_RTSP_LOWER_TRANS_UDP as u32;
+        #[doc(alias = "GST_RTSP_LOWER_TRANS_UDP_MCAST")]
+        const UDP_MCAST = ffi::GST_RTSP_LOWER_TRANS_UDP_MCAST as u32;
+        #[doc(alias = "GST_RTSP_LOWER_TRANS_TCP")]
+        const TCP = ffi::GST_RTSP_LOWER_TRANS_TCP as u32;
+        #[doc(alias = "GST_RTSP_LOWER_TRANS_HTTP")]
+        const HTTP = ffi::GST_RTSP_LOWER_TRANS_HTTP as u32;
+        #[doc(alias = "GST_RTSP_LOWER_TRANS_TLS")]
+        const TLS = ffi::GST_RTSP_LOWER_TRANS_TLS as u32;
     }
 }
 
@@ -128,20 +137,34 @@ impl ToValue for RTSPLowerTrans {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTSPMethod")]
     pub struct RTSPMethod: u32 {
-        const DESCRIBE = 1;
-        const ANNOUNCE = 2;
-        const GET_PARAMETER = 4;
-        const OPTIONS = 8;
-        const PAUSE = 16;
-        const PLAY = 32;
-        const RECORD = 64;
-        const REDIRECT = 128;
-        const SETUP = 256;
-        const SET_PARAMETER = 512;
-        const TEARDOWN = 1024;
-        const GET = 2048;
-        const POST = 4096;
+        #[doc(alias = "GST_RTSP_DESCRIBE")]
+        const DESCRIBE = ffi::GST_RTSP_DESCRIBE as u32;
+        #[doc(alias = "GST_RTSP_ANNOUNCE")]
+        const ANNOUNCE = ffi::GST_RTSP_ANNOUNCE as u32;
+        #[doc(alias = "GST_RTSP_GET_PARAMETER")]
+        const GET_PARAMETER = ffi::GST_RTSP_GET_PARAMETER as u32;
+        #[doc(alias = "GST_RTSP_OPTIONS")]
+        const OPTIONS = ffi::GST_RTSP_OPTIONS as u32;
+        #[doc(alias = "GST_RTSP_PAUSE")]
+        const PAUSE = ffi::GST_RTSP_PAUSE as u32;
+        #[doc(alias = "GST_RTSP_PLAY")]
+        const PLAY = ffi::GST_RTSP_PLAY as u32;
+        #[doc(alias = "GST_RTSP_RECORD")]
+        const RECORD = ffi::GST_RTSP_RECORD as u32;
+        #[doc(alias = "GST_RTSP_REDIRECT")]
+        const REDIRECT = ffi::GST_RTSP_REDIRECT as u32;
+        #[doc(alias = "GST_RTSP_SETUP")]
+        const SETUP = ffi::GST_RTSP_SETUP as u32;
+        #[doc(alias = "GST_RTSP_SET_PARAMETER")]
+        const SET_PARAMETER = ffi::GST_RTSP_SET_PARAMETER as u32;
+        #[doc(alias = "GST_RTSP_TEARDOWN")]
+        const TEARDOWN = ffi::GST_RTSP_TEARDOWN as u32;
+        #[doc(alias = "GST_RTSP_GET")]
+        const GET = ffi::GST_RTSP_GET as u32;
+        #[doc(alias = "GST_RTSP_POST")]
+        const POST = ffi::GST_RTSP_POST as u32;
     }
 }
 
@@ -204,11 +227,16 @@ impl ToValue for RTSPMethod {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTSPProfile")]
     pub struct RTSPProfile: u32 {
-        const AVP = 1;
-        const SAVP = 2;
-        const AVPF = 4;
-        const SAVPF = 8;
+        #[doc(alias = "GST_RTSP_PROFILE_AVP")]
+        const AVP = ffi::GST_RTSP_PROFILE_AVP as u32;
+        #[doc(alias = "GST_RTSP_PROFILE_SAVP")]
+        const SAVP = ffi::GST_RTSP_PROFILE_SAVP as u32;
+        #[doc(alias = "GST_RTSP_PROFILE_AVPF")]
+        const AVPF = ffi::GST_RTSP_PROFILE_AVPF as u32;
+        #[doc(alias = "GST_RTSP_PROFILE_SAVPF")]
+        const SAVPF = ffi::GST_RTSP_PROFILE_SAVPF as u32;
     }
 }
 
@@ -263,9 +291,12 @@ impl ToValue for RTSPProfile {
 }
 
 bitflags! {
+    #[doc(alias = "GstRTSPTransMode")]
     pub struct RTSPTransMode: u32 {
-        const RTP = 1;
-        const RDT = 2;
+        #[doc(alias = "GST_RTSP_TRANS_RTP")]
+        const RTP = ffi::GST_RTSP_TRANS_RTP as u32;
+        #[doc(alias = "GST_RTSP_TRANS_RDT")]
+        const RDT = ffi::GST_RTSP_TRANS_RDT as u32;
     }
 }
 
diff --git a/gstreamer-rtsp/src/auto/versions.txt b/gstreamer-rtsp/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-rtsp/sys/build.rs b/gstreamer-rtsp/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/src/lib.rs b/gstreamer-rtsp/sys/src/lib.rs
index 8ed3ae767..7f5974ab0 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/abi.rs b/gstreamer-rtsp/sys/tests/abi.rs
index 395bf5d2f..e8f294a96 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/constant.c b/gstreamer-rtsp/sys/tests/constant.c
index 808a82a12..03d7d80f8 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-rtsp/sys/tests/layout.c b/gstreamer-rtsp/sys/tests/layout.c
index e3d800614..b0c11d594 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/src/auto/versions.txt b/gstreamer-sdp/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-sdp/sys/build.rs b/gstreamer-sdp/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/src/lib.rs b/gstreamer-sdp/sys/src/lib.rs
index 8ddafc836..1677e6699 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/abi.rs b/gstreamer-sdp/sys/tests/abi.rs
index 2d8f81f44..f3f56eb27 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/constant.c b/gstreamer-sdp/sys/tests/constant.c
index 4d218b077..59beaf8f0 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-sdp/sys/tests/layout.c b/gstreamer-sdp/sys/tests/layout.c
index 2bce3315f..7eef8bf14 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/build.rs b/gstreamer-tag/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/src/lib.rs b/gstreamer-tag/sys/src/lib.rs
index b985a6804..4fdaece9d 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/abi.rs b/gstreamer-tag/sys/tests/abi.rs
index f170d663c..7debbfe72 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/constant.c b/gstreamer-tag/sys/tests/constant.c
index 68cb12494..15bbb91e4 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-tag/sys/tests/layout.c b/gstreamer-tag/sys/tests/layout.c
index 5ad2cf85c..e6563da32 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-video/src/auto/flags.rs b/gstreamer-video/src/auto/flags.rs
index fe591286d..9be68903b 100644
--- a/gstreamer-video/src/auto/flags.rs
+++ b/gstreamer-video/src/auto/flags.rs
@@ -11,22 +11,32 @@ use glib::StaticType;
 use glib::Type;
 
 bitflags! {
+    #[doc(alias = "GstVideoBufferFlags")]
     pub struct VideoBufferFlags: u32 {
-        const INTERLACED = 1048576;
-        const TFF = 2097152;
-        const RFF = 4194304;
-        const ONEFIELD = 8388608;
-        const MULTIPLE_VIEW = 16777216;
-        const FIRST_IN_BUNDLE = 33554432;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_INTERLACED")]
+        const INTERLACED = ffi::GST_VIDEO_BUFFER_FLAG_INTERLACED as u32;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_TFF")]
+        const TFF = ffi::GST_VIDEO_BUFFER_FLAG_TFF as u32;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_RFF")]
+        const RFF = ffi::GST_VIDEO_BUFFER_FLAG_RFF as u32;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_ONEFIELD")]
+        const ONEFIELD = ffi::GST_VIDEO_BUFFER_FLAG_ONEFIELD as u32;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_MULTIPLE_VIEW")]
+        const MULTIPLE_VIEW = ffi::GST_VIDEO_BUFFER_FLAG_MULTIPLE_VIEW as u32;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE")]
+        const FIRST_IN_BUNDLE = ffi::GST_VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE as u32;
         #[cfg(any(feature = "v1_16", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
-        const TOP_FIELD = 10485760;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_TOP_FIELD")]
+        const TOP_FIELD = ffi::GST_VIDEO_BUFFER_FLAG_TOP_FIELD as u32;
         #[cfg(any(feature = "v1_16", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
-        const BOTTOM_FIELD = 8388608;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_BOTTOM_FIELD")]
+        const BOTTOM_FIELD = ffi::GST_VIDEO_BUFFER_FLAG_BOTTOM_FIELD as u32;
         #[cfg(any(feature = "v1_18", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
-        const MARKER = 512;
+        #[doc(alias = "GST_VIDEO_BUFFER_FLAG_MARKER")]
+        const MARKER = ffi::GST_VIDEO_BUFFER_FLAG_MARKER as u32;
     }
 }
 
@@ -81,15 +91,24 @@ impl ToValue for VideoBufferFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoChromaSite")]
     pub struct VideoChromaSite: u32 {
-        const NONE = 1;
-        const H_COSITED = 2;
-        const V_COSITED = 4;
-        const ALT_LINE = 8;
-        const COSITED = 6;
-        const JPEG = 1;
-        const MPEG2 = 2;
-        const DV = 14;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_NONE")]
+        const NONE = ffi::GST_VIDEO_CHROMA_SITE_NONE as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_H_COSITED")]
+        const H_COSITED = ffi::GST_VIDEO_CHROMA_SITE_H_COSITED as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_V_COSITED")]
+        const V_COSITED = ffi::GST_VIDEO_CHROMA_SITE_V_COSITED as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_ALT_LINE")]
+        const ALT_LINE = ffi::GST_VIDEO_CHROMA_SITE_ALT_LINE as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_COSITED")]
+        const COSITED = ffi::GST_VIDEO_CHROMA_SITE_COSITED as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_JPEG")]
+        const JPEG = ffi::GST_VIDEO_CHROMA_SITE_JPEG as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_MPEG2")]
+        const MPEG2 = ffi::GST_VIDEO_CHROMA_SITE_MPEG2 as u32;
+        #[doc(alias = "GST_VIDEO_CHROMA_SITE_DV")]
+        const DV = ffi::GST_VIDEO_CHROMA_SITE_DV as u32;
     }
 }
 
@@ -144,11 +163,16 @@ impl ToValue for VideoChromaSite {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoCodecFrameFlags")]
     pub struct VideoCodecFrameFlags: u32 {
-        const DECODE_ONLY = 1;
-        const SYNC_POINT = 2;
-        const FORCE_KEYFRAME = 4;
-        const FORCE_KEYFRAME_HEADERS = 8;
+        #[doc(alias = "GST_VIDEO_CODEC_FRAME_FLAG_DECODE_ONLY")]
+        const DECODE_ONLY = ffi::GST_VIDEO_CODEC_FRAME_FLAG_DECODE_ONLY as u32;
+        #[doc(alias = "GST_VIDEO_CODEC_FRAME_FLAG_SYNC_POINT")]
+        const SYNC_POINT = ffi::GST_VIDEO_CODEC_FRAME_FLAG_SYNC_POINT as u32;
+        #[doc(alias = "GST_VIDEO_CODEC_FRAME_FLAG_FORCE_KEYFRAME")]
+        const FORCE_KEYFRAME = ffi::GST_VIDEO_CODEC_FRAME_FLAG_FORCE_KEYFRAME as u32;
+        #[doc(alias = "GST_VIDEO_CODEC_FRAME_FLAG_FORCE_KEYFRAME_HEADERS")]
+        const FORCE_KEYFRAME_HEADERS = ffi::GST_VIDEO_CODEC_FRAME_FLAG_FORCE_KEYFRAME_HEADERS as u32;
     }
 }
 
@@ -170,9 +194,12 @@ impl FromGlib<ffi::GstVideoCodecFrameFlags> for VideoCodecFrameFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoFlags")]
     pub struct VideoFlags: u32 {
-        const VARIABLE_FPS = 1;
-        const PREMULTIPLIED_ALPHA = 2;
+        #[doc(alias = "GST_VIDEO_FLAG_VARIABLE_FPS")]
+        const VARIABLE_FPS = ffi::GST_VIDEO_FLAG_VARIABLE_FPS as u32;
+        #[doc(alias = "GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA")]
+        const PREMULTIPLIED_ALPHA = ffi::GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA as u32;
     }
 }
 
@@ -227,16 +254,26 @@ impl ToValue for VideoFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoFormatFlags")]
     pub struct VideoFormatFlags: u32 {
-        const YUV = 1;
-        const RGB = 2;
-        const GRAY = 4;
-        const ALPHA = 8;
-        const LE = 16;
-        const PALETTE = 32;
-        const COMPLEX = 64;
-        const UNPACK = 128;
-        const TILED = 256;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_YUV")]
+        const YUV = ffi::GST_VIDEO_FORMAT_FLAG_YUV as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_RGB")]
+        const RGB = ffi::GST_VIDEO_FORMAT_FLAG_RGB as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_GRAY")]
+        const GRAY = ffi::GST_VIDEO_FORMAT_FLAG_GRAY as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_ALPHA")]
+        const ALPHA = ffi::GST_VIDEO_FORMAT_FLAG_ALPHA as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_LE")]
+        const LE = ffi::GST_VIDEO_FORMAT_FLAG_LE as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_PALETTE")]
+        const PALETTE = ffi::GST_VIDEO_FORMAT_FLAG_PALETTE as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_COMPLEX")]
+        const COMPLEX = ffi::GST_VIDEO_FORMAT_FLAG_COMPLEX as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_UNPACK")]
+        const UNPACK = ffi::GST_VIDEO_FORMAT_FLAG_UNPACK as u32;
+        #[doc(alias = "GST_VIDEO_FORMAT_FLAG_TILED")]
+        const TILED = ffi::GST_VIDEO_FORMAT_FLAG_TILED as u32;
     }
 }
 
@@ -291,15 +328,24 @@ impl ToValue for VideoFormatFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoFrameFlags")]
     pub struct VideoFrameFlags: u32 {
-        const INTERLACED = 1;
-        const TFF = 2;
-        const RFF = 4;
-        const ONEFIELD = 8;
-        const MULTIPLE_VIEW = 16;
-        const FIRST_IN_BUNDLE = 32;
-        const TOP_FIELD = 10;
-        const BOTTOM_FIELD = 8;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_INTERLACED")]
+        const INTERLACED = ffi::GST_VIDEO_FRAME_FLAG_INTERLACED as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_TFF")]
+        const TFF = ffi::GST_VIDEO_FRAME_FLAG_TFF as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_RFF")]
+        const RFF = ffi::GST_VIDEO_FRAME_FLAG_RFF as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_ONEFIELD")]
+        const ONEFIELD = ffi::GST_VIDEO_FRAME_FLAG_ONEFIELD as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_MULTIPLE_VIEW")]
+        const MULTIPLE_VIEW = ffi::GST_VIDEO_FRAME_FLAG_MULTIPLE_VIEW as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_FIRST_IN_BUNDLE")]
+        const FIRST_IN_BUNDLE = ffi::GST_VIDEO_FRAME_FLAG_FIRST_IN_BUNDLE as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_TOP_FIELD")]
+        const TOP_FIELD = ffi::GST_VIDEO_FRAME_FLAG_TOP_FIELD as u32;
+        #[doc(alias = "GST_VIDEO_FRAME_FLAG_BOTTOM_FIELD")]
+        const BOTTOM_FIELD = ffi::GST_VIDEO_FRAME_FLAG_BOTTOM_FIELD as u32;
     }
 }
 
@@ -354,14 +400,22 @@ impl ToValue for VideoFrameFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoMultiviewFlags")]
     pub struct VideoMultiviewFlags: u32 {
-        const RIGHT_VIEW_FIRST = 1;
-        const LEFT_FLIPPED = 2;
-        const LEFT_FLOPPED = 4;
-        const RIGHT_FLIPPED = 8;
-        const RIGHT_FLOPPED = 16;
-        const HALF_ASPECT = 16384;
-        const MIXED_MONO = 32768;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST")]
+        const RIGHT_VIEW_FIRST = ffi::GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED")]
+        const LEFT_FLIPPED = ffi::GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED")]
+        const LEFT_FLOPPED = ffi::GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED")]
+        const RIGHT_FLIPPED = ffi::GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED")]
+        const RIGHT_FLOPPED = ffi::GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT")]
+        const HALF_ASPECT = ffi::GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT as u32;
+        #[doc(alias = "GST_VIDEO_MULTIVIEW_FLAGS_MIXED_MONO")]
+        const MIXED_MONO = ffi::GST_VIDEO_MULTIVIEW_FLAGS_MIXED_MONO as u32;
     }
 }
 
@@ -416,9 +470,12 @@ impl ToValue for VideoMultiviewFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoOverlayFormatFlags")]
     pub struct VideoOverlayFormatFlags: u32 {
-        const PREMULTIPLIED_ALPHA = 1;
-        const GLOBAL_ALPHA = 2;
+        #[doc(alias = "GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA")]
+        const PREMULTIPLIED_ALPHA = ffi::GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA as u32;
+        #[doc(alias = "GST_VIDEO_OVERLAY_FORMAT_FLAG_GLOBAL_ALPHA")]
+        const GLOBAL_ALPHA = ffi::GST_VIDEO_OVERLAY_FORMAT_FLAG_GLOBAL_ALPHA as u32;
     }
 }
 
@@ -481,9 +538,12 @@ impl ToValue for VideoOverlayFormatFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstVideoPackFlags")]
     pub struct VideoPackFlags: u32 {
-        const TRUNCATE_RANGE = 1;
-        const INTERLACED = 2;
+        #[doc(alias = "GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE")]
+        const TRUNCATE_RANGE = ffi::GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE as u32;
+        #[doc(alias = "GST_VIDEO_PACK_FLAG_INTERLACED")]
+        const INTERLACED = ffi::GST_VIDEO_PACK_FLAG_INTERLACED as u32;
     }
 }
 
@@ -540,9 +600,12 @@ impl ToValue for VideoPackFlags {
 #[cfg(any(feature = "v1_10", feature = "dox"))]
 #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
 bitflags! {
+    #[doc(alias = "GstVideoTimeCodeFlags")]
     pub struct VideoTimeCodeFlags: u32 {
-        const DROP_FRAME = 1;
-        const INTERLACED = 2;
+        #[doc(alias = "GST_VIDEO_TIME_CODE_FLAGS_DROP_FRAME")]
+        const DROP_FRAME = ffi::GST_VIDEO_TIME_CODE_FLAGS_DROP_FRAME as u32;
+        #[doc(alias = "GST_VIDEO_TIME_CODE_FLAGS_INTERLACED")]
+        const INTERLACED = ffi::GST_VIDEO_TIME_CODE_FLAGS_INTERLACED as u32;
     }
 }
 
diff --git a/gstreamer-video/src/auto/versions.txt b/gstreamer-video/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-video/src/auto/video_buffer_pool.rs b/gstreamer-video/src/auto/video_buffer_pool.rs
index 6f21198ca..b374e1245 100644
--- a/gstreamer-video/src/auto/video_buffer_pool.rs
+++ b/gstreamer-video/src/auto/video_buffer_pool.rs
@@ -7,6 +7,7 @@ use glib::object::Cast;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoBufferPool")]
     pub struct VideoBufferPool(Object<ffi::GstVideoBufferPool, ffi::GstVideoBufferPoolClass>) @extends gst::BufferPool, gst::Object;
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_decoder.rs b/gstreamer-video/src/auto/video_decoder.rs
index baae76554..8b5c53847 100644
--- a/gstreamer-video/src/auto/video_decoder.rs
+++ b/gstreamer-video/src/auto/video_decoder.rs
@@ -29,6 +29,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoDecoder")]
     pub struct VideoDecoder(Object<ffi::GstVideoDecoder, ffi::GstVideoDecoderClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_encoder.rs b/gstreamer-video/src/auto/video_encoder.rs
index d1ea71c6b..14a9c9b38 100644
--- a/gstreamer-video/src/auto/video_encoder.rs
+++ b/gstreamer-video/src/auto/video_encoder.rs
@@ -17,6 +17,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoEncoder")]
     pub struct VideoEncoder(Object<ffi::GstVideoEncoder, ffi::GstVideoEncoderClass>) @extends gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_filter.rs b/gstreamer-video/src/auto/video_filter.rs
index df9124d4f..6d3b61768 100644
--- a/gstreamer-video/src/auto/video_filter.rs
+++ b/gstreamer-video/src/auto/video_filter.rs
@@ -4,6 +4,7 @@
 // DO NOT EDIT
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoFilter")]
     pub struct VideoFilter(Object<ffi::GstVideoFilter, ffi::GstVideoFilterClass>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_orientation.rs b/gstreamer-video/src/auto/video_orientation.rs
index f086903e0..c769bf36b 100644
--- a/gstreamer-video/src/auto/video_orientation.rs
+++ b/gstreamer-video/src/auto/video_orientation.rs
@@ -8,6 +8,7 @@ use glib::translate::*;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoOrientation")]
     pub struct VideoOrientation(Interface<ffi::GstVideoOrientation, ffi::GstVideoOrientationInterface>);
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_overlay.rs b/gstreamer-video/src/auto/video_overlay.rs
index e7e6be8ed..488226a56 100644
--- a/gstreamer-video/src/auto/video_overlay.rs
+++ b/gstreamer-video/src/auto/video_overlay.rs
@@ -7,6 +7,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoOverlay")]
     pub struct VideoOverlay(Interface<ffi::GstVideoOverlay, ffi::GstVideoOverlayInterface>);
 
     match fn {
diff --git a/gstreamer-video/src/auto/video_sink.rs b/gstreamer-video/src/auto/video_sink.rs
index 1fb12d0ca..0e12355bb 100644
--- a/gstreamer-video/src/auto/video_sink.rs
+++ b/gstreamer-video/src/auto/video_sink.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstVideoSink")]
     pub struct VideoSink(Object<ffi::GstVideoSink, ffi::GstVideoSinkClass>) @extends gst_base::BaseSink, gst::Element, gst::Object;
 
     match fn {
diff --git a/gstreamer-video/sys/build.rs b/gstreamer-video/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/src/lib.rs b/gstreamer-video/sys/src/lib.rs
index b0a5e83e0..2d58e8e44 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/abi.rs b/gstreamer-video/sys/tests/abi.rs
index 38bb27271..b6132030e 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/constant.c b/gstreamer-video/sys/tests/constant.c
index 7ba7708dc..6f742e4f3 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-video/sys/tests/layout.c b/gstreamer-video/sys/tests/layout.c
index 310570cfe..4d0d3fe86 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/src/auto/versions.txt b/gstreamer-webrtc/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer-webrtc/src/auto/web_rtc_data_channel.rs b/gstreamer-webrtc/src/auto/web_rtc_data_channel.rs
index 2f4dfb364..cb981b1dd 100644
--- a/gstreamer-webrtc/src/auto/web_rtc_data_channel.rs
+++ b/gstreamer-webrtc/src/auto/web_rtc_data_channel.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCDataChannel")]
     pub struct WebRTCDataChannel(Object<ffi::GstWebRTCDataChannel, ffi::GstWebRTCDataChannelClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/src/auto/web_rtcdtls_transport.rs b/gstreamer-webrtc/src/auto/web_rtcdtls_transport.rs
index ec3cb4537..6d7dd3fb3 100644
--- a/gstreamer-webrtc/src/auto/web_rtcdtls_transport.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcdtls_transport.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCDTLSTransport")]
     pub struct WebRTCDTLSTransport(Object<ffi::GstWebRTCDTLSTransport, ffi::GstWebRTCDTLSTransportClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/src/auto/web_rtcice_transport.rs b/gstreamer-webrtc/src/auto/web_rtcice_transport.rs
index bf078e5b4..e00d28e81 100644
--- a/gstreamer-webrtc/src/auto/web_rtcice_transport.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcice_transport.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCICETransport")]
     pub struct WebRTCICETransport(Object<ffi::GstWebRTCICETransport, ffi::GstWebRTCICETransportClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/src/auto/web_rtcrtp_receiver.rs b/gstreamer-webrtc/src/auto/web_rtcrtp_receiver.rs
index 0680606b6..2825f66ef 100644
--- a/gstreamer-webrtc/src/auto/web_rtcrtp_receiver.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcrtp_receiver.rs
@@ -7,6 +7,7 @@ use crate::WebRTCDTLSTransport;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCRTPReceiver")]
     pub struct WebRTCRTPReceiver(Object<ffi::GstWebRTCRTPReceiver, ffi::GstWebRTCRTPReceiverClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/src/auto/web_rtcrtp_sender.rs b/gstreamer-webrtc/src/auto/web_rtcrtp_sender.rs
index 4ebf22019..9bb237b67 100644
--- a/gstreamer-webrtc/src/auto/web_rtcrtp_sender.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcrtp_sender.rs
@@ -7,6 +7,7 @@ use crate::WebRTCDTLSTransport;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCRTPSender")]
     pub struct WebRTCRTPSender(Object<ffi::GstWebRTCRTPSender, ffi::GstWebRTCRTPSenderClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/src/auto/web_rtcrtp_transceiver.rs b/gstreamer-webrtc/src/auto/web_rtcrtp_transceiver.rs
index 0260f976a..f21d52026 100644
--- a/gstreamer-webrtc/src/auto/web_rtcrtp_transceiver.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcrtp_transceiver.rs
@@ -28,6 +28,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstWebRTCRTPTransceiver")]
     pub struct WebRTCRTPTransceiver(Object<ffi::GstWebRTCRTPTransceiver, ffi::GstWebRTCRTPTransceiverClass>);
 
     match fn {
diff --git a/gstreamer-webrtc/sys/build.rs b/gstreamer-webrtc/sys/build.rs
index 36827cfe6..90a7404a1 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/src/lib.rs b/gstreamer-webrtc/sys/src/lib.rs
index 73628220c..d7521b93b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/abi.rs b/gstreamer-webrtc/sys/tests/abi.rs
index 95eef81f0..0efb2486b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/constant.c b/gstreamer-webrtc/sys/tests/constant.c
index 8163d59ce..6e7991be0 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer-webrtc/sys/tests/layout.c b/gstreamer-webrtc/sys/tests/layout.c
index 0481bcd78..acbaa3f5b 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer/src/auto/allocator.rs b/gstreamer/src/auto/allocator.rs
index a51913bee..59281b084 100644
--- a/gstreamer/src/auto/allocator.rs
+++ b/gstreamer/src/auto/allocator.rs
@@ -10,6 +10,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstAllocator")]
     pub struct Allocator(Object<ffi::GstAllocator, ffi::GstAllocatorClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/bin.rs b/gstreamer/src/auto/bin.rs
index 45edccf95..55244a807 100644
--- a/gstreamer/src/auto/bin.rs
+++ b/gstreamer/src/auto/bin.rs
@@ -22,6 +22,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBin")]
     pub struct Bin(Object<ffi::GstBin, ffi::GstBinClass>) @extends Element, Object, @implements ChildProxy;
 
     match fn {
diff --git a/gstreamer/src/auto/buffer_pool.rs b/gstreamer/src/auto/buffer_pool.rs
index 5b0db2991..32a89b9dd 100644
--- a/gstreamer/src/auto/buffer_pool.rs
+++ b/gstreamer/src/auto/buffer_pool.rs
@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstBufferPool")]
     pub struct BufferPool(Object<ffi::GstBufferPool, ffi::GstBufferPoolClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/bus.rs b/gstreamer/src/auto/bus.rs
index 6237dd8f9..4b846792c 100644
--- a/gstreamer/src/auto/bus.rs
+++ b/gstreamer/src/auto/bus.rs
@@ -14,6 +14,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstBus")]
     pub struct Bus(Object<ffi::GstBus, ffi::GstBusClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/child_proxy.rs b/gstreamer/src/auto/child_proxy.rs
index f9711f59e..82f484907 100644
--- a/gstreamer/src/auto/child_proxy.rs
+++ b/gstreamer/src/auto/child_proxy.rs
@@ -12,6 +12,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstChildProxy")]
     pub struct ChildProxy(Interface<ffi::GstChildProxy, ffi::GstChildProxyInterface>);
 
     match fn {
diff --git a/gstreamer/src/auto/clock.rs b/gstreamer/src/auto/clock.rs
index 85c81b2ea..44353b928 100644
--- a/gstreamer/src/auto/clock.rs
+++ b/gstreamer/src/auto/clock.rs
@@ -17,6 +17,7 @@ use std::mem;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstClock")]
     pub struct Clock(Object<ffi::GstClock, ffi::GstClockClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/control_binding.rs b/gstreamer/src/auto/control_binding.rs
index 2e5c2052f..a61e719b6 100644
--- a/gstreamer/src/auto/control_binding.rs
+++ b/gstreamer/src/auto/control_binding.rs
@@ -10,6 +10,7 @@ use glib::translate::*;
 use glib::StaticType;
 
 glib::wrapper! {
+    #[doc(alias = "GstControlBinding")]
     pub struct ControlBinding(Object<ffi::GstControlBinding, ffi::GstControlBindingClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/control_source.rs b/gstreamer/src/auto/control_source.rs
index 5d7e59b1f..569610a36 100644
--- a/gstreamer/src/auto/control_source.rs
+++ b/gstreamer/src/auto/control_source.rs
@@ -10,6 +10,7 @@ use glib::translate::*;
 use std::mem;
 
 glib::wrapper! {
+    #[doc(alias = "GstControlSource")]
     pub struct ControlSource(Object<ffi::GstControlSource, ffi::GstControlSourceClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/device.rs b/gstreamer/src/auto/device.rs
index 03d66160e..d86f8f080 100644
--- a/gstreamer/src/auto/device.rs
+++ b/gstreamer/src/auto/device.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstDevice")]
     pub struct Device(Object<ffi::GstDevice, ffi::GstDeviceClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/device_monitor.rs b/gstreamer/src/auto/device_monitor.rs
index 7ef43baf3..5fa0f8820 100644
--- a/gstreamer/src/auto/device_monitor.rs
+++ b/gstreamer/src/auto/device_monitor.rs
@@ -17,6 +17,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstDeviceMonitor")]
     pub struct DeviceMonitor(Object<ffi::GstDeviceMonitor, ffi::GstDeviceMonitorClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/device_provider.rs b/gstreamer/src/auto/device_provider.rs
index 1ddd7cfb8..ccb501260 100644
--- a/gstreamer/src/auto/device_provider.rs
+++ b/gstreamer/src/auto/device_provider.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstDeviceProvider")]
     pub struct DeviceProvider(Object<ffi::GstDeviceProvider, ffi::GstDeviceProviderClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/device_provider_factory.rs b/gstreamer/src/auto/device_provider_factory.rs
index 172f1f11a..f415d18ee 100644
--- a/gstreamer/src/auto/device_provider_factory.rs
+++ b/gstreamer/src/auto/device_provider_factory.rs
@@ -10,6 +10,7 @@ use crate::Rank;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstDeviceProviderFactory")]
     pub struct DeviceProviderFactory(Object<ffi::GstDeviceProviderFactory, ffi::GstDeviceProviderFactoryClass>) @extends PluginFeature, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/element.rs b/gstreamer/src/auto/element.rs
index a418f77e5..d06828f5d 100644
--- a/gstreamer/src/auto/element.rs
+++ b/gstreamer/src/auto/element.rs
@@ -30,6 +30,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstElement")]
     pub struct Element(Object<ffi::GstElement, ffi::GstElementClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/element_factory.rs b/gstreamer/src/auto/element_factory.rs
index 95f8a61d5..11ddae30c 100644
--- a/gstreamer/src/auto/element_factory.rs
+++ b/gstreamer/src/auto/element_factory.rs
@@ -15,6 +15,7 @@ use crate::URIType;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstElementFactory")]
     pub struct ElementFactory(Object<ffi::GstElementFactory, ffi::GstElementFactoryClass>) @extends PluginFeature, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/flags.rs b/gstreamer/src/auto/flags.rs
index 2c7fbb80b..d13501f9a 100644
--- a/gstreamer/src/auto/flags.rs
+++ b/gstreamer/src/auto/flags.rs
@@ -17,11 +17,14 @@ use std::ffi::CStr;
 use std::fmt;
 
 bitflags! {
+    #[doc(alias = "GstBinFlags")]
     pub struct BinFlags: u32 {
-        const NO_RESYNC = 16384;
+        #[doc(alias = "GST_BIN_FLAG_NO_RESYNC")]
+        const NO_RESYNC = ffi::GST_BIN_FLAG_NO_RESYNC as u32;
         #[cfg(any(feature = "v1_10", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
-        const STREAMS_AWARE = 32768;
+        #[doc(alias = "GST_BIN_FLAG_STREAMS_AWARE")]
+        const STREAMS_AWARE = ffi::GST_BIN_FLAG_STREAMS_AWARE as u32;
     }
 }
 
@@ -76,13 +79,20 @@ impl ToValue for BinFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstBufferCopyFlags")]
     pub struct BufferCopyFlags: u32 {
-        const FLAGS = 1;
-        const TIMESTAMPS = 2;
-        const META = 4;
-        const MEMORY = 8;
-        const MERGE = 16;
-        const DEEP = 32;
+        #[doc(alias = "GST_BUFFER_COPY_FLAGS")]
+        const FLAGS = ffi::GST_BUFFER_COPY_FLAGS as u32;
+        #[doc(alias = "GST_BUFFER_COPY_TIMESTAMPS")]
+        const TIMESTAMPS = ffi::GST_BUFFER_COPY_TIMESTAMPS as u32;
+        #[doc(alias = "GST_BUFFER_COPY_META")]
+        const META = ffi::GST_BUFFER_COPY_META as u32;
+        #[doc(alias = "GST_BUFFER_COPY_MEMORY")]
+        const MEMORY = ffi::GST_BUFFER_COPY_MEMORY as u32;
+        #[doc(alias = "GST_BUFFER_COPY_MERGE")]
+        const MERGE = ffi::GST_BUFFER_COPY_MERGE as u32;
+        #[doc(alias = "GST_BUFFER_COPY_DEEP")]
+        const DEEP = ffi::GST_BUFFER_COPY_DEEP as u32;
     }
 }
 
@@ -138,22 +148,36 @@ impl ToValue for BufferCopyFlags {
 
 bitflags! {
     #[cfg_attr(feature = "ser_de", derive(serde::Serialize, serde::Deserialize))]
+    #[doc(alias = "GstBufferFlags")]
     pub struct BufferFlags: u32 {
-        const LIVE = 16;
-        const DECODE_ONLY = 32;
-        const DISCONT = 64;
-        const RESYNC = 128;
-        const CORRUPTED = 256;
-        const MARKER = 512;
-        const HEADER = 1024;
-        const GAP = 2048;
-        const DROPPABLE = 4096;
-        const DELTA_UNIT = 8192;
-        const TAG_MEMORY = 16384;
-        const SYNC_AFTER = 32768;
+        #[doc(alias = "GST_BUFFER_FLAG_LIVE")]
+        const LIVE = ffi::GST_BUFFER_FLAG_LIVE as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_DECODE_ONLY")]
+        const DECODE_ONLY = ffi::GST_BUFFER_FLAG_DECODE_ONLY as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_DISCONT")]
+        const DISCONT = ffi::GST_BUFFER_FLAG_DISCONT as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_RESYNC")]
+        const RESYNC = ffi::GST_BUFFER_FLAG_RESYNC as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_CORRUPTED")]
+        const CORRUPTED = ffi::GST_BUFFER_FLAG_CORRUPTED as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_MARKER")]
+        const MARKER = ffi::GST_BUFFER_FLAG_MARKER as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_HEADER")]
+        const HEADER = ffi::GST_BUFFER_FLAG_HEADER as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_GAP")]
+        const GAP = ffi::GST_BUFFER_FLAG_GAP as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_DROPPABLE")]
+        const DROPPABLE = ffi::GST_BUFFER_FLAG_DROPPABLE as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_DELTA_UNIT")]
+        const DELTA_UNIT = ffi::GST_BUFFER_FLAG_DELTA_UNIT as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_TAG_MEMORY")]
+        const TAG_MEMORY = ffi::GST_BUFFER_FLAG_TAG_MEMORY as u32;
+        #[doc(alias = "GST_BUFFER_FLAG_SYNC_AFTER")]
+        const SYNC_AFTER = ffi::GST_BUFFER_FLAG_SYNC_AFTER as u32;
         #[cfg(any(feature = "v1_14", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
-        const NON_DROPPABLE = 65536;
+        #[doc(alias = "GST_BUFFER_FLAG_NON_DROPPABLE")]
+        const NON_DROPPABLE = ffi::GST_BUFFER_FLAG_NON_DROPPABLE as u32;
     }
 }
 
@@ -208,10 +232,14 @@ impl ToValue for BufferFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstBufferPoolAcquireFlags")]
     pub struct BufferPoolAcquireFlags: u32 {
-        const KEY_UNIT = 1;
-        const DONTWAIT = 2;
-        const DISCONT = 4;
+        #[doc(alias = "GST_BUFFER_POOL_ACQUIRE_FLAG_KEY_UNIT")]
+        const KEY_UNIT = ffi::GST_BUFFER_POOL_ACQUIRE_FLAG_KEY_UNIT as u32;
+        #[doc(alias = "GST_BUFFER_POOL_ACQUIRE_FLAG_DONTWAIT")]
+        const DONTWAIT = ffi::GST_BUFFER_POOL_ACQUIRE_FLAG_DONTWAIT as u32;
+        #[doc(alias = "GST_BUFFER_POOL_ACQUIRE_FLAG_DISCONT")]
+        const DISCONT = ffi::GST_BUFFER_POOL_ACQUIRE_FLAG_DISCONT as u32;
     }
 }
 
@@ -266,14 +294,22 @@ impl ToValue for BufferPoolAcquireFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstClockFlags")]
     pub struct ClockFlags: u32 {
-        const CAN_DO_SINGLE_SYNC = 16;
-        const CAN_DO_SINGLE_ASYNC = 32;
-        const CAN_DO_PERIODIC_SYNC = 64;
-        const CAN_DO_PERIODIC_ASYNC = 128;
-        const CAN_SET_RESOLUTION = 256;
-        const CAN_SET_MASTER = 512;
-        const NEEDS_STARTUP_SYNC = 1024;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_DO_SINGLE_SYNC")]
+        const CAN_DO_SINGLE_SYNC = ffi::GST_CLOCK_FLAG_CAN_DO_SINGLE_SYNC as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_DO_SINGLE_ASYNC")]
+        const CAN_DO_SINGLE_ASYNC = ffi::GST_CLOCK_FLAG_CAN_DO_SINGLE_ASYNC as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC")]
+        const CAN_DO_PERIODIC_SYNC = ffi::GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_DO_PERIODIC_ASYNC")]
+        const CAN_DO_PERIODIC_ASYNC = ffi::GST_CLOCK_FLAG_CAN_DO_PERIODIC_ASYNC as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_SET_RESOLUTION")]
+        const CAN_SET_RESOLUTION = ffi::GST_CLOCK_FLAG_CAN_SET_RESOLUTION as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_CAN_SET_MASTER")]
+        const CAN_SET_MASTER = ffi::GST_CLOCK_FLAG_CAN_SET_MASTER as u32;
+        #[doc(alias = "GST_CLOCK_FLAG_NEEDS_STARTUP_SYNC")]
+        const NEEDS_STARTUP_SYNC = ffi::GST_CLOCK_FLAG_NEEDS_STARTUP_SYNC as u32;
     }
 }
 
@@ -328,25 +364,44 @@ impl ToValue for ClockFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstDebugColorFlags")]
     pub struct DebugColorFlags: u32 {
-        const FG_BLACK = 0;
-        const FG_RED = 1;
-        const FG_GREEN = 2;
-        const FG_YELLOW = 3;
-        const FG_BLUE = 4;
-        const FG_MAGENTA = 5;
-        const FG_CYAN = 6;
-        const FG_WHITE = 7;
-        const BG_BLACK = 0;
-        const BG_RED = 16;
-        const BG_GREEN = 32;
-        const BG_YELLOW = 48;
-        const BG_BLUE = 64;
-        const BG_MAGENTA = 80;
-        const BG_CYAN = 96;
-        const BG_WHITE = 112;
-        const BOLD = 256;
-        const UNDERLINE = 512;
+        #[doc(alias = "GST_DEBUG_FG_BLACK")]
+        const FG_BLACK = ffi::GST_DEBUG_FG_BLACK as u32;
+        #[doc(alias = "GST_DEBUG_FG_RED")]
+        const FG_RED = ffi::GST_DEBUG_FG_RED as u32;
+        #[doc(alias = "GST_DEBUG_FG_GREEN")]
+        const FG_GREEN = ffi::GST_DEBUG_FG_GREEN as u32;
+        #[doc(alias = "GST_DEBUG_FG_YELLOW")]
+        const FG_YELLOW = ffi::GST_DEBUG_FG_YELLOW as u32;
+        #[doc(alias = "GST_DEBUG_FG_BLUE")]
+        const FG_BLUE = ffi::GST_DEBUG_FG_BLUE as u32;
+        #[doc(alias = "GST_DEBUG_FG_MAGENTA")]
+        const FG_MAGENTA = ffi::GST_DEBUG_FG_MAGENTA as u32;
+        #[doc(alias = "GST_DEBUG_FG_CYAN")]
+        const FG_CYAN = ffi::GST_DEBUG_FG_CYAN as u32;
+        #[doc(alias = "GST_DEBUG_FG_WHITE")]
+        const FG_WHITE = ffi::GST_DEBUG_FG_WHITE as u32;
+        #[doc(alias = "GST_DEBUG_BG_BLACK")]
+        const BG_BLACK = ffi::GST_DEBUG_BG_BLACK as u32;
+        #[doc(alias = "GST_DEBUG_BG_RED")]
+        const BG_RED = ffi::GST_DEBUG_BG_RED as u32;
+        #[doc(alias = "GST_DEBUG_BG_GREEN")]
+        const BG_GREEN = ffi::GST_DEBUG_BG_GREEN as u32;
+        #[doc(alias = "GST_DEBUG_BG_YELLOW")]
+        const BG_YELLOW = ffi::GST_DEBUG_BG_YELLOW as u32;
+        #[doc(alias = "GST_DEBUG_BG_BLUE")]
+        const BG_BLUE = ffi::GST_DEBUG_BG_BLUE as u32;
+        #[doc(alias = "GST_DEBUG_BG_MAGENTA")]
+        const BG_MAGENTA = ffi::GST_DEBUG_BG_MAGENTA as u32;
+        #[doc(alias = "GST_DEBUG_BG_CYAN")]
+        const BG_CYAN = ffi::GST_DEBUG_BG_CYAN as u32;
+        #[doc(alias = "GST_DEBUG_BG_WHITE")]
+        const BG_WHITE = ffi::GST_DEBUG_BG_WHITE as u32;
+        #[doc(alias = "GST_DEBUG_BOLD")]
+        const BOLD = ffi::GST_DEBUG_BOLD as u32;
+        #[doc(alias = "GST_DEBUG_UNDERLINE")]
+        const UNDERLINE = ffi::GST_DEBUG_UNDERLINE as u32;
     }
 }
 
@@ -401,14 +456,22 @@ impl ToValue for DebugColorFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstDebugGraphDetails")]
     pub struct DebugGraphDetails: u32 {
-        const MEDIA_TYPE = 1;
-        const CAPS_DETAILS = 2;
-        const NON_DEFAULT_PARAMS = 4;
-        const STATES = 8;
-        const FULL_PARAMS = 16;
-        const ALL = 15;
-        const VERBOSE = 4294967295;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE")]
+        const MEDIA_TYPE = ffi::GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_CAPS_DETAILS")]
+        const CAPS_DETAILS = ffi::GST_DEBUG_GRAPH_SHOW_CAPS_DETAILS as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS")]
+        const NON_DEFAULT_PARAMS = ffi::GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_STATES")]
+        const STATES = ffi::GST_DEBUG_GRAPH_SHOW_STATES as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_FULL_PARAMS")]
+        const FULL_PARAMS = ffi::GST_DEBUG_GRAPH_SHOW_FULL_PARAMS as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_ALL")]
+        const ALL = ffi::GST_DEBUG_GRAPH_SHOW_ALL as u32;
+        #[doc(alias = "GST_DEBUG_GRAPH_SHOW_VERBOSE")]
+        const VERBOSE = ffi::GST_DEBUG_GRAPH_SHOW_VERBOSE as u32;
     }
 }
 
@@ -463,13 +526,20 @@ impl ToValue for DebugGraphDetails {
 }
 
 bitflags! {
+    #[doc(alias = "GstElementFlags")]
     pub struct ElementFlags: u32 {
-        const LOCKED_STATE = 16;
-        const SINK = 32;
-        const SOURCE = 64;
-        const PROVIDE_CLOCK = 128;
-        const REQUIRE_CLOCK = 256;
-        const INDEXABLE = 512;
+        #[doc(alias = "GST_ELEMENT_FLAG_LOCKED_STATE")]
+        const LOCKED_STATE = ffi::GST_ELEMENT_FLAG_LOCKED_STATE as u32;
+        #[doc(alias = "GST_ELEMENT_FLAG_SINK")]
+        const SINK = ffi::GST_ELEMENT_FLAG_SINK as u32;
+        #[doc(alias = "GST_ELEMENT_FLAG_SOURCE")]
+        const SOURCE = ffi::GST_ELEMENT_FLAG_SOURCE as u32;
+        #[doc(alias = "GST_ELEMENT_FLAG_PROVIDE_CLOCK")]
+        const PROVIDE_CLOCK = ffi::GST_ELEMENT_FLAG_PROVIDE_CLOCK as u32;
+        #[doc(alias = "GST_ELEMENT_FLAG_REQUIRE_CLOCK")]
+        const REQUIRE_CLOCK = ffi::GST_ELEMENT_FLAG_REQUIRE_CLOCK as u32;
+        #[doc(alias = "GST_ELEMENT_FLAG_INDEXABLE")]
+        const INDEXABLE = ffi::GST_ELEMENT_FLAG_INDEXABLE as u32;
     }
 }
 
@@ -524,12 +594,18 @@ impl ToValue for ElementFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstEventTypeFlags")]
     pub struct EventTypeFlags: u32 {
-        const UPSTREAM = 1;
-        const DOWNSTREAM = 2;
-        const SERIALIZED = 4;
-        const STICKY = 8;
-        const STICKY_MULTI = 16;
+        #[doc(alias = "GST_EVENT_TYPE_UPSTREAM")]
+        const UPSTREAM = ffi::GST_EVENT_TYPE_UPSTREAM as u32;
+        #[doc(alias = "GST_EVENT_TYPE_DOWNSTREAM")]
+        const DOWNSTREAM = ffi::GST_EVENT_TYPE_DOWNSTREAM as u32;
+        #[doc(alias = "GST_EVENT_TYPE_SERIALIZED")]
+        const SERIALIZED = ffi::GST_EVENT_TYPE_SERIALIZED as u32;
+        #[doc(alias = "GST_EVENT_TYPE_STICKY")]
+        const STICKY = ffi::GST_EVENT_TYPE_STICKY as u32;
+        #[doc(alias = "GST_EVENT_TYPE_STICKY_MULTI")]
+        const STICKY_MULTI = ffi::GST_EVENT_TYPE_STICKY_MULTI as u32;
     }
 }
 
@@ -584,13 +660,20 @@ impl ToValue for EventTypeFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstMemoryFlags")]
     pub struct MemoryFlags: u32 {
-        const READONLY = 2;
-        const NO_SHARE = 16;
-        const ZERO_PREFIXED = 32;
-        const ZERO_PADDED = 64;
-        const PHYSICALLY_CONTIGUOUS = 128;
-        const NOT_MAPPABLE = 256;
+        #[doc(alias = "GST_MEMORY_FLAG_READONLY")]
+        const READONLY = ffi::GST_MEMORY_FLAG_READONLY as u32;
+        #[doc(alias = "GST_MEMORY_FLAG_NO_SHARE")]
+        const NO_SHARE = ffi::GST_MEMORY_FLAG_NO_SHARE as u32;
+        #[doc(alias = "GST_MEMORY_FLAG_ZERO_PREFIXED")]
+        const ZERO_PREFIXED = ffi::GST_MEMORY_FLAG_ZERO_PREFIXED as u32;
+        #[doc(alias = "GST_MEMORY_FLAG_ZERO_PADDED")]
+        const ZERO_PADDED = ffi::GST_MEMORY_FLAG_ZERO_PADDED as u32;
+        #[doc(alias = "GST_MEMORY_FLAG_PHYSICALLY_CONTIGUOUS")]
+        const PHYSICALLY_CONTIGUOUS = ffi::GST_MEMORY_FLAG_PHYSICALLY_CONTIGUOUS as u32;
+        #[doc(alias = "GST_MEMORY_FLAG_NOT_MAPPABLE")]
+        const NOT_MAPPABLE = ffi::GST_MEMORY_FLAG_NOT_MAPPABLE as u32;
     }
 }
 
@@ -645,10 +728,12 @@ impl ToValue for MemoryFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstObjectFlags")]
     pub struct ObjectFlags: u32 {
         #[cfg(any(feature = "v1_10", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
-        const MAY_BE_LEAKED = 1;
+        #[doc(alias = "GST_OBJECT_FLAG_MAY_BE_LEAKED")]
+        const MAY_BE_LEAKED = ffi::GST_OBJECT_FLAG_MAY_BE_LEAKED as u32;
     }
 }
 
@@ -703,20 +788,34 @@ impl ToValue for ObjectFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstPadFlags")]
     pub struct PadFlags: u32 {
-        const BLOCKED = 16;
-        const FLUSHING = 32;
-        const EOS = 64;
-        const BLOCKING = 128;
-        const NEED_PARENT = 256;
-        const NEED_RECONFIGURE = 512;
-        const PENDING_EVENTS = 1024;
-        const FIXED_CAPS = 2048;
-        const PROXY_CAPS = 4096;
-        const PROXY_ALLOCATION = 8192;
-        const PROXY_SCHEDULING = 16384;
-        const ACCEPT_INTERSECT = 32768;
-        const ACCEPT_TEMPLATE = 65536;
+        #[doc(alias = "GST_PAD_FLAG_BLOCKED")]
+        const BLOCKED = ffi::GST_PAD_FLAG_BLOCKED as u32;
+        #[doc(alias = "GST_PAD_FLAG_FLUSHING")]
+        const FLUSHING = ffi::GST_PAD_FLAG_FLUSHING as u32;
+        #[doc(alias = "GST_PAD_FLAG_EOS")]
+        const EOS = ffi::GST_PAD_FLAG_EOS as u32;
+        #[doc(alias = "GST_PAD_FLAG_BLOCKING")]
+        const BLOCKING = ffi::GST_PAD_FLAG_BLOCKING as u32;
+        #[doc(alias = "GST_PAD_FLAG_NEED_PARENT")]
+        const NEED_PARENT = ffi::GST_PAD_FLAG_NEED_PARENT as u32;
+        #[doc(alias = "GST_PAD_FLAG_NEED_RECONFIGURE")]
+        const NEED_RECONFIGURE = ffi::GST_PAD_FLAG_NEED_RECONFIGURE as u32;
+        #[doc(alias = "GST_PAD_FLAG_PENDING_EVENTS")]
+        const PENDING_EVENTS = ffi::GST_PAD_FLAG_PENDING_EVENTS as u32;
+        #[doc(alias = "GST_PAD_FLAG_FIXED_CAPS")]
+        const FIXED_CAPS = ffi::GST_PAD_FLAG_FIXED_CAPS as u32;
+        #[doc(alias = "GST_PAD_FLAG_PROXY_CAPS")]
+        const PROXY_CAPS = ffi::GST_PAD_FLAG_PROXY_CAPS as u32;
+        #[doc(alias = "GST_PAD_FLAG_PROXY_ALLOCATION")]
+        const PROXY_ALLOCATION = ffi::GST_PAD_FLAG_PROXY_ALLOCATION as u32;
+        #[doc(alias = "GST_PAD_FLAG_PROXY_SCHEDULING")]
+        const PROXY_SCHEDULING = ffi::GST_PAD_FLAG_PROXY_SCHEDULING as u32;
+        #[doc(alias = "GST_PAD_FLAG_ACCEPT_INTERSECT")]
+        const ACCEPT_INTERSECT = ffi::GST_PAD_FLAG_ACCEPT_INTERSECT as u32;
+        #[doc(alias = "GST_PAD_FLAG_ACCEPT_TEMPLATE")]
+        const ACCEPT_TEMPLATE = ffi::GST_PAD_FLAG_ACCEPT_TEMPLATE as u32;
     }
 }
 
@@ -771,12 +870,18 @@ impl ToValue for PadFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstPadLinkCheck")]
     pub struct PadLinkCheck: u32 {
-        const HIERARCHY = 1;
-        const TEMPLATE_CAPS = 2;
-        const CAPS = 4;
-        const NO_RECONFIGURE = 8;
-        const DEFAULT = 5;
+        #[doc(alias = "GST_PAD_LINK_CHECK_HIERARCHY")]
+        const HIERARCHY = ffi::GST_PAD_LINK_CHECK_HIERARCHY as u32;
+        #[doc(alias = "GST_PAD_LINK_CHECK_TEMPLATE_CAPS")]
+        const TEMPLATE_CAPS = ffi::GST_PAD_LINK_CHECK_TEMPLATE_CAPS as u32;
+        #[doc(alias = "GST_PAD_LINK_CHECK_CAPS")]
+        const CAPS = ffi::GST_PAD_LINK_CHECK_CAPS as u32;
+        #[doc(alias = "GST_PAD_LINK_CHECK_NO_RECONFIGURE")]
+        const NO_RECONFIGURE = ffi::GST_PAD_LINK_CHECK_NO_RECONFIGURE as u32;
+        #[doc(alias = "GST_PAD_LINK_CHECK_DEFAULT")]
+        const DEFAULT = ffi::GST_PAD_LINK_CHECK_DEFAULT as u32;
     }
 }
 
@@ -831,28 +936,50 @@ impl ToValue for PadLinkCheck {
 }
 
 bitflags! {
+    #[doc(alias = "GstPadProbeType")]
     pub struct PadProbeType: u32 {
-        const IDLE = 1;
-        const BLOCK = 2;
-        const BUFFER = 16;
-        const BUFFER_LIST = 32;
-        const EVENT_DOWNSTREAM = 64;
-        const EVENT_UPSTREAM = 128;
-        const EVENT_FLUSH = 256;
-        const QUERY_DOWNSTREAM = 512;
-        const QUERY_UPSTREAM = 1024;
-        const PUSH = 4096;
-        const PULL = 8192;
-        const BLOCKING = 3;
-        const DATA_DOWNSTREAM = 112;
-        const DATA_UPSTREAM = 128;
-        const DATA_BOTH = 240;
-        const BLOCK_DOWNSTREAM = 114;
-        const BLOCK_UPSTREAM = 130;
-        const EVENT_BOTH = 192;
-        const QUERY_BOTH = 1536;
-        const ALL_BOTH = 1776;
-        const SCHEDULING = 12288;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_IDLE")]
+        const IDLE = ffi::GST_PAD_PROBE_TYPE_IDLE as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BLOCK")]
+        const BLOCK = ffi::GST_PAD_PROBE_TYPE_BLOCK as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BUFFER")]
+        const BUFFER = ffi::GST_PAD_PROBE_TYPE_BUFFER as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BUFFER_LIST")]
+        const BUFFER_LIST = ffi::GST_PAD_PROBE_TYPE_BUFFER_LIST as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM")]
+        const EVENT_DOWNSTREAM = ffi::GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_EVENT_UPSTREAM")]
+        const EVENT_UPSTREAM = ffi::GST_PAD_PROBE_TYPE_EVENT_UPSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_EVENT_FLUSH")]
+        const EVENT_FLUSH = ffi::GST_PAD_PROBE_TYPE_EVENT_FLUSH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM")]
+        const QUERY_DOWNSTREAM = ffi::GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_QUERY_UPSTREAM")]
+        const QUERY_UPSTREAM = ffi::GST_PAD_PROBE_TYPE_QUERY_UPSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_PUSH")]
+        const PUSH = ffi::GST_PAD_PROBE_TYPE_PUSH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_PULL")]
+        const PULL = ffi::GST_PAD_PROBE_TYPE_PULL as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BLOCKING")]
+        const BLOCKING = ffi::GST_PAD_PROBE_TYPE_BLOCKING as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM")]
+        const DATA_DOWNSTREAM = ffi::GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_DATA_UPSTREAM")]
+        const DATA_UPSTREAM = ffi::GST_PAD_PROBE_TYPE_DATA_UPSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_DATA_BOTH")]
+        const DATA_BOTH = ffi::GST_PAD_PROBE_TYPE_DATA_BOTH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM")]
+        const BLOCK_DOWNSTREAM = ffi::GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_BLOCK_UPSTREAM")]
+        const BLOCK_UPSTREAM = ffi::GST_PAD_PROBE_TYPE_BLOCK_UPSTREAM as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_EVENT_BOTH")]
+        const EVENT_BOTH = ffi::GST_PAD_PROBE_TYPE_EVENT_BOTH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_QUERY_BOTH")]
+        const QUERY_BOTH = ffi::GST_PAD_PROBE_TYPE_QUERY_BOTH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_ALL_BOTH")]
+        const ALL_BOTH = ffi::GST_PAD_PROBE_TYPE_ALL_BOTH as u32;
+        #[doc(alias = "GST_PAD_PROBE_TYPE_SCHEDULING")]
+        const SCHEDULING = ffi::GST_PAD_PROBE_TYPE_SCHEDULING as u32;
     }
 }
 
@@ -907,12 +1034,16 @@ impl ToValue for PadProbeType {
 }
 
 bitflags! {
+    #[doc(alias = "GstParseFlags")]
     pub struct ParseFlags: u32 {
-        const FATAL_ERRORS = 1;
-        const NO_SINGLE_ELEMENT_BINS = 2;
+        #[doc(alias = "GST_PARSE_FLAG_FATAL_ERRORS")]
+        const FATAL_ERRORS = ffi::GST_PARSE_FLAG_FATAL_ERRORS as u32;
+        #[doc(alias = "GST_PARSE_FLAG_NO_SINGLE_ELEMENT_BINS")]
+        const NO_SINGLE_ELEMENT_BINS = ffi::GST_PARSE_FLAG_NO_SINGLE_ELEMENT_BINS as u32;
         #[cfg(any(feature = "v1_10", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
-        const PLACE_IN_BIN = 4;
+        #[doc(alias = "GST_PARSE_FLAG_PLACE_IN_BIN")]
+        const PLACE_IN_BIN = ffi::GST_PARSE_FLAG_PLACE_IN_BIN as u32;
     }
 }
 
@@ -967,8 +1098,10 @@ impl ToValue for ParseFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstPipelineFlags")]
     pub struct PipelineFlags: u32 {
-        const FIXED_CLOCK = 524288;
+        #[doc(alias = "GST_PIPELINE_FLAG_FIXED_CLOCK")]
+        const FIXED_CLOCK = ffi::GST_PIPELINE_FLAG_FIXED_CLOCK as u32;
     }
 }
 
@@ -1025,8 +1158,10 @@ impl ToValue for PipelineFlags {
 #[cfg(any(feature = "v1_18", feature = "dox"))]
 #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
 bitflags! {
+    #[doc(alias = "GstPluginAPIFlags")]
     pub struct PluginAPIFlags: u32 {
-        const MEMBERS = 1;
+        #[doc(alias = "GST_PLUGIN_API_FLAG_IGNORE_ENUM_MEMBERS")]
+        const MEMBERS = ffi::GST_PLUGIN_API_FLAG_IGNORE_ENUM_MEMBERS as u32;
     }
 }
 
@@ -1093,12 +1228,18 @@ impl ToValue for PluginAPIFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstPluginDependencyFlags")]
     pub struct PluginDependencyFlags: u32 {
-        const RECURSE = 1;
-        const PATHS_ARE_DEFAULT_ONLY = 2;
-        const FILE_NAME_IS_SUFFIX = 4;
-        const FILE_NAME_IS_PREFIX = 8;
-        const PATHS_ARE_RELATIVE_TO_EXE = 16;
+        #[doc(alias = "GST_PLUGIN_DEPENDENCY_FLAG_RECURSE")]
+        const RECURSE = ffi::GST_PLUGIN_DEPENDENCY_FLAG_RECURSE as u32;
+        #[doc(alias = "GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY")]
+        const PATHS_ARE_DEFAULT_ONLY = ffi::GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY as u32;
+        #[doc(alias = "GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX")]
+        const FILE_NAME_IS_SUFFIX = ffi::GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX as u32;
+        #[doc(alias = "GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX")]
+        const FILE_NAME_IS_PREFIX = ffi::GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX as u32;
+        #[doc(alias = "GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_RELATIVE_TO_EXE")]
+        const PATHS_ARE_RELATIVE_TO_EXE = ffi::GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_RELATIVE_TO_EXE as u32;
     }
 }
 
@@ -1153,9 +1294,12 @@ impl ToValue for PluginDependencyFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstPluginFlags")]
     pub struct PluginFlags: u32 {
-        const CACHED = 16;
-        const BLACKLISTED = 32;
+        #[doc(alias = "GST_PLUGIN_FLAG_CACHED")]
+        const CACHED = ffi::GST_PLUGIN_FLAG_CACHED as u32;
+        #[doc(alias = "GST_PLUGIN_FLAG_BLACKLISTED")]
+        const BLACKLISTED = ffi::GST_PLUGIN_FLAG_BLACKLISTED as u32;
     }
 }
 
@@ -1210,10 +1354,14 @@ impl ToValue for PluginFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstSchedulingFlags")]
     pub struct SchedulingFlags: u32 {
-        const SEEKABLE = 1;
-        const SEQUENTIAL = 2;
-        const BANDWIDTH_LIMITED = 4;
+        #[doc(alias = "GST_SCHEDULING_FLAG_SEEKABLE")]
+        const SEEKABLE = ffi::GST_SCHEDULING_FLAG_SEEKABLE as u32;
+        #[doc(alias = "GST_SCHEDULING_FLAG_SEQUENTIAL")]
+        const SEQUENTIAL = ffi::GST_SCHEDULING_FLAG_SEQUENTIAL as u32;
+        #[doc(alias = "GST_SCHEDULING_FLAG_BANDWIDTH_LIMITED")]
+        const BANDWIDTH_LIMITED = ffi::GST_SCHEDULING_FLAG_BANDWIDTH_LIMITED as u32;
     }
 }
 
@@ -1268,24 +1416,38 @@ impl ToValue for SchedulingFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstSeekFlags")]
     pub struct SeekFlags: u32 {
-        const FLUSH = 1;
-        const ACCURATE = 2;
-        const KEY_UNIT = 4;
-        const SEGMENT = 8;
-        const TRICKMODE = 16;
-        const SKIP = 16;
-        const SNAP_BEFORE = 32;
-        const SNAP_AFTER = 64;
-        const SNAP_NEAREST = 96;
-        const TRICKMODE_KEY_UNITS = 128;
-        const TRICKMODE_NO_AUDIO = 256;
+        #[doc(alias = "GST_SEEK_FLAG_FLUSH")]
+        const FLUSH = ffi::GST_SEEK_FLAG_FLUSH as u32;
+        #[doc(alias = "GST_SEEK_FLAG_ACCURATE")]
+        const ACCURATE = ffi::GST_SEEK_FLAG_ACCURATE as u32;
+        #[doc(alias = "GST_SEEK_FLAG_KEY_UNIT")]
+        const KEY_UNIT = ffi::GST_SEEK_FLAG_KEY_UNIT as u32;
+        #[doc(alias = "GST_SEEK_FLAG_SEGMENT")]
+        const SEGMENT = ffi::GST_SEEK_FLAG_SEGMENT as u32;
+        #[doc(alias = "GST_SEEK_FLAG_TRICKMODE")]
+        const TRICKMODE = ffi::GST_SEEK_FLAG_TRICKMODE as u32;
+        #[doc(alias = "GST_SEEK_FLAG_SKIP")]
+        const SKIP = ffi::GST_SEEK_FLAG_SKIP as u32;
+        #[doc(alias = "GST_SEEK_FLAG_SNAP_BEFORE")]
+        const SNAP_BEFORE = ffi::GST_SEEK_FLAG_SNAP_BEFORE as u32;
+        #[doc(alias = "GST_SEEK_FLAG_SNAP_AFTER")]
+        const SNAP_AFTER = ffi::GST_SEEK_FLAG_SNAP_AFTER as u32;
+        #[doc(alias = "GST_SEEK_FLAG_SNAP_NEAREST")]
+        const SNAP_NEAREST = ffi::GST_SEEK_FLAG_SNAP_NEAREST as u32;
+        #[doc(alias = "GST_SEEK_FLAG_TRICKMODE_KEY_UNITS")]
+        const TRICKMODE_KEY_UNITS = ffi::GST_SEEK_FLAG_TRICKMODE_KEY_UNITS as u32;
+        #[doc(alias = "GST_SEEK_FLAG_TRICKMODE_NO_AUDIO")]
+        const TRICKMODE_NO_AUDIO = ffi::GST_SEEK_FLAG_TRICKMODE_NO_AUDIO as u32;
         #[cfg(any(feature = "v1_18", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
-        const TRICKMODE_FORWARD_PREDICTED = 512;
+        #[doc(alias = "GST_SEEK_FLAG_TRICKMODE_FORWARD_PREDICTED")]
+        const TRICKMODE_FORWARD_PREDICTED = ffi::GST_SEEK_FLAG_TRICKMODE_FORWARD_PREDICTED as u32;
         #[cfg(any(feature = "v1_18", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
-        const INSTANT_RATE_CHANGE = 1024;
+        #[doc(alias = "GST_SEEK_FLAG_INSTANT_RATE_CHANGE")]
+        const INSTANT_RATE_CHANGE = ffi::GST_SEEK_FLAG_INSTANT_RATE_CHANGE as u32;
     }
 }
 
@@ -1341,16 +1503,24 @@ impl ToValue for SeekFlags {
 
 bitflags! {
     #[cfg_attr(feature = "ser_de", derive(serde::Serialize, serde::Deserialize))]
+    #[doc(alias = "GstSegmentFlags")]
     pub struct SegmentFlags: u32 {
-        const RESET = 1;
-        const TRICKMODE = 16;
-        const SKIP = 16;
-        const SEGMENT = 8;
-        const TRICKMODE_KEY_UNITS = 128;
+        #[doc(alias = "GST_SEGMENT_FLAG_RESET")]
+        const RESET = ffi::GST_SEGMENT_FLAG_RESET as u32;
+        #[doc(alias = "GST_SEGMENT_FLAG_TRICKMODE")]
+        const TRICKMODE = ffi::GST_SEGMENT_FLAG_TRICKMODE as u32;
+        #[doc(alias = "GST_SEGMENT_FLAG_SKIP")]
+        const SKIP = ffi::GST_SEGMENT_FLAG_SKIP as u32;
+        #[doc(alias = "GST_SEGMENT_FLAG_SEGMENT")]
+        const SEGMENT = ffi::GST_SEGMENT_FLAG_SEGMENT as u32;
+        #[doc(alias = "GST_SEGMENT_FLAG_TRICKMODE_KEY_UNITS")]
+        const TRICKMODE_KEY_UNITS = ffi::GST_SEGMENT_FLAG_TRICKMODE_KEY_UNITS as u32;
         #[cfg(any(feature = "v1_18", feature = "dox"))]
         #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
-        const TRICKMODE_FORWARD_PREDICTED = 512;
-        const TRICKMODE_NO_AUDIO = 256;
+        #[doc(alias = "GST_SEGMENT_FLAG_TRICKMODE_FORWARD_PREDICTED")]
+        const TRICKMODE_FORWARD_PREDICTED = ffi::GST_SEGMENT_FLAG_TRICKMODE_FORWARD_PREDICTED as u32;
+        #[doc(alias = "GST_SEGMENT_FLAG_TRICKMODE_NO_AUDIO")]
+        const TRICKMODE_NO_AUDIO = ffi::GST_SEGMENT_FLAG_TRICKMODE_NO_AUDIO as u32;
     }
 }
 
@@ -1407,8 +1577,10 @@ impl ToValue for SegmentFlags {
 #[cfg(any(feature = "v1_12", feature = "dox"))]
 #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_12")))]
 bitflags! {
+    #[doc(alias = "GstStackTraceFlags")]
     pub struct StackTraceFlags: u32 {
-        const FULL = 1;
+        #[doc(alias = "GST_STACK_TRACE_SHOW_FULL")]
+        const FULL = ffi::GST_STACK_TRACE_SHOW_FULL as u32;
     }
 }
 
@@ -1475,10 +1647,14 @@ impl ToValue for StackTraceFlags {
 }
 
 bitflags! {
+    #[doc(alias = "GstStreamFlags")]
     pub struct StreamFlags: u32 {
-        const SPARSE = 1;
-        const SELECT = 2;
-        const UNSELECT = 4;
+        #[doc(alias = "GST_STREAM_FLAG_SPARSE")]
+        const SPARSE = ffi::GST_STREAM_FLAG_SPARSE as u32;
+        #[doc(alias = "GST_STREAM_FLAG_SELECT")]
+        const SELECT = ffi::GST_STREAM_FLAG_SELECT as u32;
+        #[doc(alias = "GST_STREAM_FLAG_UNSELECT")]
+        const UNSELECT = ffi::GST_STREAM_FLAG_UNSELECT as u32;
     }
 }
 
@@ -1535,12 +1711,18 @@ impl ToValue for StreamFlags {
 #[cfg(any(feature = "v1_10", feature = "dox"))]
 #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_10")))]
 bitflags! {
+    #[doc(alias = "GstStreamType")]
     pub struct StreamType: u32 {
-        const UNKNOWN = 1;
-        const AUDIO = 2;
-        const VIDEO = 4;
-        const CONTAINER = 8;
-        const TEXT = 16;
+        #[doc(alias = "GST_STREAM_TYPE_UNKNOWN")]
+        const UNKNOWN = ffi::GST_STREAM_TYPE_UNKNOWN as u32;
+        #[doc(alias = "GST_STREAM_TYPE_AUDIO")]
+        const AUDIO = ffi::GST_STREAM_TYPE_AUDIO as u32;
+        #[doc(alias = "GST_STREAM_TYPE_VIDEO")]
+        const VIDEO = ffi::GST_STREAM_TYPE_VIDEO as u32;
+        #[doc(alias = "GST_STREAM_TYPE_CONTAINER")]
+        const CONTAINER = ffi::GST_STREAM_TYPE_CONTAINER as u32;
+        #[doc(alias = "GST_STREAM_TYPE_TEXT")]
+        const TEXT = ffi::GST_STREAM_TYPE_TEXT as u32;
     }
 }
 
diff --git a/gstreamer/src/auto/ghost_pad.rs b/gstreamer/src/auto/ghost_pad.rs
index 29797bebd..3e42b5889 100644
--- a/gstreamer/src/auto/ghost_pad.rs
+++ b/gstreamer/src/auto/ghost_pad.rs
@@ -10,6 +10,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstGhostPad")]
     pub struct GhostPad(Object<ffi::GstGhostPad, ffi::GstGhostPadClass>) @extends ProxyPad, Pad, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/object.rs b/gstreamer/src/auto/object.rs
index 8141cefb8..6d47e6285 100644
--- a/gstreamer/src/auto/object.rs
+++ b/gstreamer/src/auto/object.rs
@@ -15,6 +15,7 @@ use std::fmt;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstObject")]
     pub struct Object(Object<ffi::GstObject, ffi::GstObjectClass>);
 
     match fn {
diff --git a/gstreamer/src/auto/pad.rs b/gstreamer/src/auto/pad.rs
index 912b37947..345756e3f 100644
--- a/gstreamer/src/auto/pad.rs
+++ b/gstreamer/src/auto/pad.rs
@@ -32,6 +32,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPad")]
     pub struct Pad(Object<ffi::GstPad, ffi::GstPadClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/pad_template.rs b/gstreamer/src/auto/pad_template.rs
index 860f7c953..90c4de922 100644
--- a/gstreamer/src/auto/pad_template.rs
+++ b/gstreamer/src/auto/pad_template.rs
@@ -18,6 +18,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPadTemplate")]
     pub struct PadTemplate(Object<ffi::GstPadTemplate, ffi::GstPadTemplateClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/pipeline.rs b/gstreamer/src/auto/pipeline.rs
index 0e60b276d..caaebbd0e 100644
--- a/gstreamer/src/auto/pipeline.rs
+++ b/gstreamer/src/auto/pipeline.rs
@@ -18,6 +18,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstPipeline")]
     pub struct Pipeline(Object<ffi::GstPipeline, ffi::GstPipelineClass>) @extends Bin, Element, Object, @implements ChildProxy;
 
     match fn {
diff --git a/gstreamer/src/auto/plugin.rs b/gstreamer/src/auto/plugin.rs
index e2bc35c76..3f7730c12 100644
--- a/gstreamer/src/auto/plugin.rs
+++ b/gstreamer/src/auto/plugin.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstPlugin")]
     pub struct Plugin(Object<ffi::GstPlugin, ffi::GstPluginClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/plugin_feature.rs b/gstreamer/src/auto/plugin_feature.rs
index 74bfb9fe5..414cc6cf3 100644
--- a/gstreamer/src/auto/plugin_feature.rs
+++ b/gstreamer/src/auto/plugin_feature.rs
@@ -9,6 +9,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstPluginFeature")]
     pub struct PluginFeature(Object<ffi::GstPluginFeature, ffi::GstPluginFeatureClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/preset.rs b/gstreamer/src/auto/preset.rs
index 894f7fb46..0210044f1 100644
--- a/gstreamer/src/auto/preset.rs
+++ b/gstreamer/src/auto/preset.rs
@@ -8,6 +8,7 @@ use glib::translate::*;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstPreset")]
     pub struct Preset(Interface<ffi::GstPreset, ffi::GstPresetInterface>);
 
     match fn {
diff --git a/gstreamer/src/auto/proxy_pad.rs b/gstreamer/src/auto/proxy_pad.rs
index 9a9e1033f..0334edec2 100644
--- a/gstreamer/src/auto/proxy_pad.rs
+++ b/gstreamer/src/auto/proxy_pad.rs
@@ -9,6 +9,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstProxyPad")]
     pub struct ProxyPad(Object<ffi::GstProxyPad, ffi::GstProxyPadClass>) @extends Pad, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/registry.rs b/gstreamer/src/auto/registry.rs
index 4b4d0d037..d1b734e34 100644
--- a/gstreamer/src/auto/registry.rs
+++ b/gstreamer/src/auto/registry.rs
@@ -15,6 +15,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstRegistry")]
     pub struct Registry(Object<ffi::GstRegistry, ffi::GstRegistryClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/stream.rs b/gstreamer/src/auto/stream.rs
index 8c80c90d2..7c6ea35bf 100644
--- a/gstreamer/src/auto/stream.rs
+++ b/gstreamer/src/auto/stream.rs
@@ -16,6 +16,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstStream")]
     pub struct Stream(Object<ffi::GstStream, ffi::GstStreamClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/stream_collection.rs b/gstreamer/src/auto/stream_collection.rs
index 029eeb1ae..39588dd0e 100644
--- a/gstreamer/src/auto/stream_collection.rs
+++ b/gstreamer/src/auto/stream_collection.rs
@@ -8,6 +8,7 @@ use crate::Stream;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstStreamCollection")]
     pub struct StreamCollection(Object<ffi::GstStreamCollection, ffi::GstStreamCollectionClass>) @extends Object;
 
     match fn {
diff --git a/gstreamer/src/auto/system_clock.rs b/gstreamer/src/auto/system_clock.rs
index b7225dc08..efdd2f6d0 100644
--- a/gstreamer/src/auto/system_clock.rs
+++ b/gstreamer/src/auto/system_clock.rs
@@ -17,6 +17,7 @@ use std::boxed::Box as Box_;
 use std::mem::transmute;
 
 glib::wrapper! {
+    #[doc(alias = "GstSystemClock")]
     pub struct SystemClock(Object<ffi::GstSystemClock, ffi::GstSystemClockClass>) @extends Clock, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/tag_setter.rs b/gstreamer/src/auto/tag_setter.rs
index 3c0985705..fecf1f7e1 100644
--- a/gstreamer/src/auto/tag_setter.rs
+++ b/gstreamer/src/auto/tag_setter.rs
@@ -11,6 +11,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstTagSetter")]
     pub struct TagSetter(Interface<ffi::GstTagSetter, ffi::GstTagSetterInterface>) @requires Element, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/toc_setter.rs b/gstreamer/src/auto/toc_setter.rs
index 62cbc7218..69e3642b9 100644
--- a/gstreamer/src/auto/toc_setter.rs
+++ b/gstreamer/src/auto/toc_setter.rs
@@ -10,6 +10,7 @@ use glib::object::IsA;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstTocSetter")]
     pub struct TocSetter(Interface<ffi::GstTocSetter, ffi::GstTocSetterInterface>) @requires Element, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/type_find_factory.rs b/gstreamer/src/auto/type_find_factory.rs
index 68aae25fb..55c2388bb 100644
--- a/gstreamer/src/auto/type_find_factory.rs
+++ b/gstreamer/src/auto/type_find_factory.rs
@@ -9,6 +9,7 @@ use crate::PluginFeature;
 use glib::translate::*;
 
 glib::wrapper! {
+    #[doc(alias = "GstTypeFindFactory")]
     pub struct TypeFindFactory(Object<ffi::GstTypeFindFactory, ffi::GstTypeFindFactoryClass>) @extends PluginFeature, Object;
 
     match fn {
diff --git a/gstreamer/src/auto/uri_handler.rs b/gstreamer/src/auto/uri_handler.rs
index 23d401cd9..b59619f52 100644
--- a/gstreamer/src/auto/uri_handler.rs
+++ b/gstreamer/src/auto/uri_handler.rs
@@ -9,6 +9,7 @@ use glib::translate::*;
 use std::ptr;
 
 glib::wrapper! {
+    #[doc(alias = "GstURIHandler")]
     pub struct URIHandler(Interface<ffi::GstURIHandler, ffi::GstURIHandlerInterface>);
 
     match fn {
diff --git a/gstreamer/src/auto/versions.txt b/gstreamer/src/auto/versions.txt
index 618c31e5c..aacb38c9b 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 @ de679ce)
+Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
diff --git a/gstreamer/sys/build.rs b/gstreamer/sys/build.rs
index 36827cfe6..90a7404a1 100644
--- a/gstreamer/sys/build.rs
+++ b/gstreamer/sys/build.rs
@@ -1,4 +1,4 @@
-// Generated by gir (https://github.com/gtk-rs/gir @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer/sys/src/lib.rs b/gstreamer/sys/src/lib.rs
index b0268c076..3c272bc94 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/abi.rs b/gstreamer/sys/tests/abi.rs
index b886015a4..6ca0631b3 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/constant.c b/gstreamer/sys/tests/constant.c
index f1db04788..960fc2c17 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT
diff --git a/gstreamer/sys/tests/layout.c b/gstreamer/sys/tests/layout.c
index 459651b1a..5989447d5 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 @ de679ce)
+// Generated by gir (https://github.com/gtk-rs/gir @ 72e79f7)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
 // from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 208138a)
 // DO NOT EDIT