Regenerate with latest GIR

Which gives us mappings between instance and class struct for now.

gstreamer-app/src/auto/app_sink.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;
@@ -18,7 +18,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct AppSink(Object<ffi::GstAppSink>): [
+    pub struct AppSink(Object<ffi::GstAppSink, ffi::GstAppSinkClass>): [
         gst_base::BaseSink => gst_base_ffi::GstBaseSink,
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,

gstreamer-app/src/auto/app_src.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use AppStreamType;
@@ -20,7 +20,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct AppSrc(Object<ffi::GstAppSrc>): [
+    pub struct AppSrc(Object<ffi::GstAppSrc, ffi::GstAppSrcClass>): [
         gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,

gstreamer-app/src/auto/enums.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-app/src/auto/flags.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-app/src/auto/mod.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 mod app_sink;

gstreamer-audio/src/auto/enums.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-audio/src/auto/flags.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-audio/src/auto/mod.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 mod stream_volume;

gstreamer-audio/src/auto/stream_volume.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use StreamVolumeFormat;
@@ -17,7 +17,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct StreamVolume(Object<ffi::GstStreamVolume>);
+    pub struct StreamVolume(Object<ffi::GstStreamVolume, ffi::GstStreamVolumeInterface>);
 
     match fn {
         get_type => || ffi::gst_stream_volume_get_type(),

gstreamer-base/src/auto/adapter.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;
@@ -11,7 +11,7 @@ use std::mem;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct Adapter(Object<ffi::GstAdapter>);
+    pub struct Adapter(Object<ffi::GstAdapter, ffi::GstAdapterClass>);
 
     match fn {
         get_type => || ffi::gst_adapter_get_type(),

gstreamer-base/src/auto/base_sink.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;
@@ -19,7 +19,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct BaseSink(Object<ffi::GstBaseSink>): [
+    pub struct BaseSink(Object<ffi::GstBaseSink, ffi::GstBaseSinkClass>): [
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,
     ];

gstreamer-base/src/auto/base_src.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;
@@ -19,7 +19,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct BaseSrc(Object<ffi::GstBaseSrc>): [
+    pub struct BaseSrc(Object<ffi::GstBaseSrc, ffi::GstBaseSrcClass>): [
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,
     ];

gstreamer-base/src/auto/base_transform.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;
@@ -19,7 +19,7 @@ use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct BaseTransform(Object<ffi::GstBaseTransform>): [
+    pub struct BaseTransform(Object<ffi::GstBaseTransform, ffi::GstBaseTransformClass>): [
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,
     ];

gstreamer-base/src/auto/enums.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-base/src/auto/flags.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-base/src/auto/mod.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 mod adapter;

gstreamer-base/src/auto/push_src.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use BaseSrc;
@@ -12,7 +12,7 @@ use std::mem;
 use std::ptr;
 
 glib_wrapper! {
-    pub struct PushSrc(Object<ffi::GstPushSrc>): [
+    pub struct PushSrc(Object<ffi::GstPushSrc, ffi::GstPushSrcClass>): [
         BaseSrc,
         gst::Element => gst_ffi::GstElement,
         gst::Object => gst_ffi::GstObject,

gstreamer-player/src/auto/enums.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-player/src/auto/flags.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 use ffi;

gstreamer-player/src/auto/mod.rs

-// This file was generated by gir (94e079d) from gir-files (???)
+// This file was generated by gir (0409d73) from gir-files (???)
 // DO NOT EDIT
 
 mod player;