Fix more gobject macros: obj<->klass, GstXXX<->GstXXXClass

Original commit message from CVS:
* ext/aalib/gstaasink.h:
* ext/annodex/gstcmmldec.h:
* ext/cairo/gsttimeoverlay.h:
* ext/dv/gstdvdec.h:
* ext/dv/gstdvdemux.h:
* ext/esd/esdmon.h:
* ext/esd/esdsink.h:
* ext/flac/gstflacenc.h:
* ext/gconf/gstgconfaudiosink.h:
* ext/gconf/gstgconfaudiosrc.h:
* ext/gconf/gstgconfvideosink.h:
* ext/gconf/gstgconfvideosrc.h:
* ext/gdk_pixbuf/gstgdkanimation.h:
* ext/gdk_pixbuf/pixbufscale.h:
* ext/hal/gsthalaudiosink.h:
* ext/hal/gsthalaudiosrc.h:
* ext/jpeg/gstjpegenc.h:
* ext/jpeg/gstsmokedec.h:
* ext/jpeg/gstsmokeenc.h:
* ext/libcaca/gstcacasink.h:
* ext/libmng/gstmngdec.h:
* ext/libmng/gstmngenc.h:
* ext/libpng/gstpngdec.h:
* ext/libpng/gstpngenc.h:
* ext/raw1394/gstdv1394src.h:
* ext/speex/gstspeexenc.h:
* gst/autodetect/gstautoaudiosink.h:
* gst/autodetect/gstautovideosink.h:
* gst/avi/gstavidemux.h:
* gst/cutter/gstcutter.h:
* gst/debug/efence.h:
* gst/debug/gstnavigationtest.h:
* gst/debug/gstnavseek.h:
* gst/flx/gstflxdec.h:
* gst/goom/gstgoom.h:
* gst/icydemux/gsticydemux.h:
* gst/id3demux/gstid3demux.h:
* gst/law/alaw-decode.h:
* gst/law/alaw-encode.h:
* gst/law/mulaw-decode.h:
* gst/law/mulaw-encode.h:
* gst/matroska/matroska-mux.h:
* gst/median/gstmedian.h:
* gst/oldcore/gstaggregator.h:
* gst/oldcore/gstfdsink.h:
* gst/oldcore/gstmd5sink.h:
* gst/oldcore/gstmultifilesrc.h:
* gst/oldcore/gstpipefilter.h:
* gst/oldcore/gstshaper.h:
* gst/oldcore/gststatistics.h:
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtpL16depay.h:
* gst/rtp/gstrtpL16pay.h:
* gst/rtp/gstrtpamrdepay.h:
* gst/rtp/gstrtpamrpay.h:
* gst/rtp/gstrtpdepay.h:
* gst/rtp/gstrtpgsmdepay.h:
* gst/rtp/gstrtpgsmpay.h:
* gst/rtp/gstrtph263pay.h:
* gst/rtp/gstrtph263pdepay.h:
* gst/rtp/gstrtph263ppay.h:
* gst/rtp/gstrtpmp4gpay.h:
* gst/rtp/gstrtpmp4vdepay.h:
* gst/rtp/gstrtpmp4vpay.h:
* gst/rtp/gstrtpmpadepay.h:
* gst/rtp/gstrtpmpapay.h:
* gst/rtp/gstrtppcmadepay.h:
* gst/rtp/gstrtppcmapay.h:
* gst/rtp/gstrtppcmudepay.h:
* gst/rtp/gstrtppcmupay.h:
* gst/rtp/gstrtpspeexdepay.h:
* gst/rtp/gstrtpspeexpay.h:
* gst/rtsp/gstrtpdec.h:
* gst/rtsp/gstrtspsrc.h:
* gst/smpte/gstsmpte.h:
* gst/udp/gstdynudpsink.h:
* gst/udp/gstmultiudpsink.h:
* gst/udp/gstudpsink.h:
* gst/udp/gstudpsrc.h:
* gst/videofilter/gstvideobalance.h:
* gst/videofilter/gstvideoflip.h:
* sys/oss/gstossdmabuffer.h:
* sys/oss/gstossmixerelement.h:
* sys/oss/gstosssink.h:
* sys/oss/gstosssrc.h:
* sys/osxvideo/osxvideosink.h:
* sys/sunaudio/gstsunaudiomixer.h:
* sys/sunaudio/gstsunaudiosink.h:
* sys/ximage/gstximagesrc.h:
Fix more gobject macros: obj<->klass, GstXXX<->GstXXXClass

55 files changed, 101 insertions, 101 deletions

diff --git a/gst/autodetect/gstautoaudiosink.h b/gst/autodetect/gstautoaudiosink.h
index 4d47ebd3..36defb8a 100644
--- a/gst/autodetect/gstautoaudiosink.h
+++ b/gst/autodetect/gstautoaudiosink.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
                                GstAutoAudioSink))
 #define GST_AUTO_AUDIO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AUTO_AUDIO_SINK, \
-                            GstAutoAudioSink))
+                            GstAutoAudioSinkClass))
 #define GST_IS_AUTO_AUDIO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_AUTO_AUDIO_SINK))
-#define GST_IS_AUTO_AUDIO_SINK_CLASS(obj) \
+#define GST_IS_AUTO_AUDIO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_AUTO_AUDIO_SINK))
 
 typedef struct _GstAutoAudioSink {
diff --git a/gst/autodetect/gstautovideosink.h b/gst/autodetect/gstautovideosink.h
index 81d9d164..16c772a5 100644
--- a/gst/autodetect/gstautovideosink.h
+++ b/gst/autodetect/gstautovideosink.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
                                GstAutoVideoSink))
 #define GST_AUTO_VIDEO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AUTO_VIDEO_SINK, \
-                            GstAutoVideoSink))
+                            GstAutoVideoSinkClass))
 #define GST_IS_AUTO_VIDEO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_AUTO_VIDEO_SINK))
-#define GST_IS_AUTO_VIDEO_SINK_CLASS(obj) \
+#define GST_IS_AUTO_VIDEO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_AUTO_VIDEO_SINK))
 
 typedef struct _GstAutoVideoSink {
diff --git a/gst/avi/gstavidemux.h b/gst/avi/gstavidemux.h
index a327fa9a..0cb26def 100644
--- a/gst/avi/gstavidemux.h
+++ b/gst/avi/gstavidemux.h
@@ -33,10 +33,10 @@ G_BEGIN_DECLS
 #define GST_AVI_DEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_AVI_DEMUX, GstAviDemux))
 #define GST_AVI_DEMUX_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AVI_DEMUX, GstAviDemux))
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AVI_DEMUX, GstAviDemuxClass))
 #define GST_IS_AVI_DEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_AVI_DEMUX))
-#define GST_IS_AVI_DEMUX_CLASS(obj) \
+#define GST_IS_AVI_DEMUX_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_AVI_DEMUX))
 
 #define GST_AVI_DEMUX_MAX_STREAMS       16      
diff --git a/gst/cutter/gstcutter.h b/gst/cutter/gstcutter.h
index c69d8985..cace2bcf 100644
--- a/gst/cutter/gstcutter.h
+++ b/gst/cutter/gstcutter.h
@@ -36,10 +36,10 @@ extern "C" {
 #define GST_CUTTER(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUTTER,GstCutter))
 #define GST_CUTTER_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CUTTER,GstCutter))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CUTTER,GstCutterClass))
 #define GST_IS_CUTTER(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUTTER))
-#define GST_IS_CUTTER_CLASS(obj) \
+#define GST_IS_CUTTER_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CUTTER))
 
 typedef struct _GstCutter GstCutter;
diff --git a/gst/debug/efence.h b/gst/debug/efence.h
index bf0790dd..726c10ba 100644
--- a/gst/debug/efence.h
+++ b/gst/debug/efence.h
@@ -17,10 +17,10 @@ extern "C" {
 #define GST_EFENCE(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_EFENCE,GstEFence))
 #define GST_EFENCE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_EFENCE,GstEFence))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_EFENCE,GstEFenceClass))
 #define GST_IS_EFENCE(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_EFENCE))
-#define GST_IS_EFENCE_CLASS(obj) \
+#define GST_IS_EFENCE_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_EFENCE))
 
 typedef struct _GstEFence      GstEFence;
diff --git a/gst/debug/gstnavigationtest.h b/gst/debug/gstnavigationtest.h
index a51ec1bd..21c355f6 100644
--- a/gst/debug/gstnavigationtest.h
+++ b/gst/debug/gstnavigationtest.h
@@ -33,7 +33,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NAVIGATIONTEST,GstNavigationtestClass))
 #define GST_IS_NAVIGATIONTEST(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NAVIGATIONTEST))
-#define GST_IS_NAVIGATIONTEST_CLASS(obj) \
+#define GST_IS_NAVIGATIONTEST_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NAVIGATIONTEST))
 
 typedef struct _GstNavigationtest GstNavigationtest;
diff --git a/gst/debug/gstnavseek.h b/gst/debug/gstnavseek.h
index 4d124549..7eaa6674 100644
--- a/gst/debug/gstnavseek.h
+++ b/gst/debug/gstnavseek.h
@@ -35,7 +35,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NAVSEEK,GstNavSeekClass))
 #define GST_IS_NAVSEEK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NAVSEEK))
-#define GST_IS_NAVSEEK_CLASS(obj) \
+#define GST_IS_NAVSEEK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NAVSEEK))
 
 typedef struct _GstNavSeek GstNavSeek;
diff --git a/gst/flx/gstflxdec.h b/gst/flx/gstflxdec.h
index a47413e0..d447c7db 100644
--- a/gst/flx/gstflxdec.h
+++ b/gst/flx/gstflxdec.h
@@ -68,10 +68,10 @@ struct _GstFlxDecClass {
 #define GST_FLXDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLXDEC,GstFlxDec))
 #define GST_FLXDEC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLXDEC,GstFlxDec))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLXDEC,GstFlxDecClass))
 #define GST_IS_FLXDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLXDEC))
-#define GST_IS_FLXDEC_CLASS(obj) \
+#define GST_IS_FLXDEC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLXDEC))
 
 /* Standard function returning type information. */
diff --git a/gst/goom/gstgoom.h b/gst/goom/gstgoom.h
index bc54f63f..cf49cdd8 100644
--- a/gst/goom/gstgoom.h
+++ b/gst/goom/gstgoom.h
@@ -30,9 +30,9 @@ G_BEGIN_DECLS
 
 #define GST_TYPE_GOOM (gst_goom_get_type())
 #define GST_GOOM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GOOM,GstGoom))
-#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoom))
+#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoomClass))
 #define GST_IS_GOOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GOOM))
-#define GST_IS_GOOM_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GOOM))
+#define GST_IS_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GOOM))
 
 typedef struct _GstGoom GstGoom;
 typedef struct _GstGoomClass GstGoomClass;
diff --git a/gst/icydemux/gsticydemux.h b/gst/icydemux/gsticydemux.h
index 60034b4e..aea88828 100644
--- a/gst/icydemux/gsticydemux.h
+++ b/gst/icydemux/gsticydemux.h
@@ -32,10 +32,10 @@ G_BEGIN_DECLS
 #define GST_ICYDEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ICYDEMUX,GstICYDemux))
 #define GST_ICYDEMUX_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ICYDEMUX,GstICYDemux))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ICYDEMUX,GstICYDemuxClass))
 #define GST_IS_ICYDEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ICYDEMUX))
-#define GST_IS_ICYDEMUX_CLASS(obj) \
+#define GST_IS_ICYDEMUX_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ICYDEMUX))
 
 typedef struct _GstICYDemux      GstICYDemux;
diff --git a/gst/id3demux/gstid3demux.h b/gst/id3demux/gstid3demux.h
index 4dc72e31..f8246ad4 100644
--- a/gst/id3demux/gstid3demux.h
+++ b/gst/id3demux/gstid3demux.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
 #define GST_ID3DEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ID3DEMUX,GstID3Demux))
 #define GST_ID3DEMUX_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ID3DEMUX,GstID3Demux))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ID3DEMUX,GstID3DemuxClass))
 #define GST_IS_ID3DEMUX(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ID3DEMUX))
-#define GST_IS_ID3DEMUX_CLASS(obj) \
+#define GST_IS_ID3DEMUX_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ID3DEMUX))
 
 typedef struct _GstID3Demux      GstID3Demux;
diff --git a/gst/law/alaw-decode.h b/gst/law/alaw-decode.h
index 19f97189..45f60810 100644
--- a/gst/law/alaw-decode.h
+++ b/gst/law/alaw-decode.h
@@ -30,10 +30,10 @@ G_BEGIN_DECLS
 #define GST_ALAWDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALAWDEC,GstALawDec))
 #define GST_ALAWDEC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAWDEC,GstALawDec))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAWDEC,GstALawDecClass))
 #define GST_IS_ALAWDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALAWDEC))
-#define GST_IS_ALAWDEC_CLASS(obj) \
+#define GST_IS_ALAWDEC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALAWDEC))
 
 typedef struct _GstALawDec GstALawDec;
diff --git a/gst/law/alaw-encode.h b/gst/law/alaw-encode.h
index 8e37cf3b..9dac90f3 100644
--- a/gst/law/alaw-encode.h
+++ b/gst/law/alaw-encode.h
@@ -30,10 +30,10 @@ G_BEGIN_DECLS
 #define GST_ALAWENC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALAWENC,GstALawEnc))
 #define GST_ALAWENC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAWENC,GstALawEnc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAWENC,GstALawEncClass))
 #define GST_IS_ALAWENC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALAWENC))
-#define GST_IS_ALAWENC_CLASS(obj) \
+#define GST_IS_ALAWENC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALAWENC))
 
 typedef struct _GstALawEnc GstALawEnc;
diff --git a/gst/law/mulaw-decode.h b/gst/law/mulaw-decode.h
index ea9aba06..6ee85b94 100644
--- a/gst/law/mulaw-decode.h
+++ b/gst/law/mulaw-decode.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
 #define GST_MULAWDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULAWDEC,GstMuLawDec))
 #define GST_MULAWDEC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULAWDEC,GstMuLawDec))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULAWDEC,GstMuLawDecClass))
 #define GST_IS_MULAWDEC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULAWDEC))
-#define GST_IS_MULAWDEC_CLASS(obj) \
+#define GST_IS_MULAWDEC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULAWDEC))
 
 typedef struct _GstMuLawDec GstMuLawDec;
diff --git a/gst/law/mulaw-encode.h b/gst/law/mulaw-encode.h
index 0db3e1af..d3482371 100644
--- a/gst/law/mulaw-encode.h
+++ b/gst/law/mulaw-encode.h
@@ -30,10 +30,10 @@ G_BEGIN_DECLS
 #define GST_MULAWENC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULAWENC,GstMuLawEnc))
 #define GST_MULAWENC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULAWENC,GstMuLawEnc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULAWENC,GstMuLawEncClass))
 #define GST_IS_MULAWENC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULAWENC))
-#define GST_IS_MULAWENC_CLASS(obj) \
+#define GST_IS_MULAWENC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULAWENC))
 
 typedef struct _GstMuLawEnc GstMuLawEnc;
diff --git a/gst/matroska/matroska-mux.h b/gst/matroska/matroska-mux.h
index e3d3499e..8c1229c3 100644
--- a/gst/matroska/matroska-mux.h
+++ b/gst/matroska/matroska-mux.h
@@ -36,10 +36,10 @@ G_BEGIN_DECLS
 #define GST_MATROSKA_MUX(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MATROSKA_MUX, GstMatroskaMux))
 #define GST_MATROSKA_MUX_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MATROSKA_MUX, GstMatroskaMux))
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MATROSKA_MUX, GstMatroskaMuxClass))
 #define GST_IS_MATROSKA_MUX(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MATROSKA_MUX))
-#define GST_IS_MATROSKA_MUX_CLASS(obj) \
+#define GST_IS_MATROSKA_MUX_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MATROSKA_MUX))
 
 typedef struct _BITMAPINFOHEADER {
diff --git a/gst/median/gstmedian.h b/gst/median/gstmedian.h
index c22b80d1..bd980808 100644
--- a/gst/median/gstmedian.h
+++ b/gst/median/gstmedian.h
@@ -35,10 +35,10 @@ extern "C" {
 #define GST_MEDIAN(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MEDIAN,GstMedian))
 #define GST_MEDIAN_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MEDIAN,GstMedian))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MEDIAN,GstMedianClass))
 #define GST_IS_MEDIAN(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MEDIAN))
-#define GST_IS_MEDIAN_CLASS(obj) \
+#define GST_IS_MEDIAN_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MEDIAN))
 
 typedef struct _GstMedian GstMedian;
diff --git a/gst/oldcore/gstaggregator.h b/gst/oldcore/gstaggregator.h
index 327e0bf8..9632622f 100644
--- a/gst/oldcore/gstaggregator.h
+++ b/gst/oldcore/gstaggregator.h
@@ -43,7 +43,7 @@ typedef enum {
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AGGREGATOR,GstAggregatorClass))
 #define GST_IS_AGGREGATOR(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AGGREGATOR))
-#define GST_IS_AGGREGATOR_CLASS(obj) \
+#define GST_IS_AGGREGATOR_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AGGREGATOR))
 
 typedef struct _GstAggregator           GstAggregator;
diff --git a/gst/oldcore/gstfdsink.h b/gst/oldcore/gstfdsink.h
index 838705a7..9d862062 100644
--- a/gst/oldcore/gstfdsink.h
+++ b/gst/oldcore/gstfdsink.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FDSINK,GstFdSinkClass))
 #define GST_IS_FDSINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FDSINK))
-#define GST_IS_FDSINK_CLASS(obj) \
+#define GST_IS_FDSINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK))
 
 typedef struct _GstFdSink GstFdSink;
diff --git a/gst/oldcore/gstmd5sink.h b/gst/oldcore/gstmd5sink.h
index b083e12e..3d8efd78 100644
--- a/gst/oldcore/gstmd5sink.h
+++ b/gst/oldcore/gstmd5sink.h
@@ -38,7 +38,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MD5SINK,GstMD5SinkClass))
 #define GST_IS_MD5SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MD5SINK))
-#define GST_IS_MD5SINK_CLASS(obj) \
+#define GST_IS_MD5SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MD5SINK))
 
 typedef struct _GstMD5Sink GstMD5Sink;
diff --git a/gst/oldcore/gstmultifilesrc.h b/gst/oldcore/gstmultifilesrc.h
index c78ee8a2..380488ac 100644
--- a/gst/oldcore/gstmultifilesrc.h
+++ b/gst/oldcore/gstmultifilesrc.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIFILESRC,GstMultiFileSrcClass))
 #define GST_IS_MULTIFILESRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIFILESRC))
-#define GST_IS_MULTIFILESRC_CLASS(obj) \
+#define GST_IS_MULTIFILESRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIFILESRC))
 
 typedef enum {
diff --git a/gst/oldcore/gstpipefilter.h b/gst/oldcore/gstpipefilter.h
index 87ba8ad5..62ed5620 100644
--- a/gst/oldcore/gstpipefilter.h
+++ b/gst/oldcore/gstpipefilter.h
@@ -38,7 +38,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEFILTER,GstPipefilterClass))
 #define GST_IS_PIPEFILTER(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PIPEFILTER))
-#define GST_IS_PIPEFILTER_CLASS(obj) \
+#define GST_IS_PIPEFILTER_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEFILTER))
 
 typedef enum {
diff --git a/gst/oldcore/gstshaper.h b/gst/oldcore/gstshaper.h
index 4b3db6fc..14814460 100644
--- a/gst/oldcore/gstshaper.h
+++ b/gst/oldcore/gstshaper.h
@@ -38,7 +38,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SHAPER,GstShaperClass))
 #define GST_IS_SHAPER(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SHAPER))
-#define GST_IS_SHAPER_CLASS(obj) \
+#define GST_IS_SHAPER_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SHAPER))
 
 typedef enum {
diff --git a/gst/oldcore/gststatistics.h b/gst/oldcore/gststatistics.h
index 4c1ab57a..ff5aa16a 100644
--- a/gst/oldcore/gststatistics.h
+++ b/gst/oldcore/gststatistics.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_STATISTICS,GstStatisticsClass))
 #define GST_IS_STATISTICS(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_STATISTICS))
-#define GST_IS_STATISTICS_CLASS(obj) \
+#define GST_IS_STATISTICS_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STATISTICS))
 
 typedef struct _GstStatistics GstStatistics;
diff --git a/gst/rtp/gstasteriskh263.h b/gst/rtp/gstasteriskh263.h
index 60e146e6..3e31ebaa 100644
--- a/gst/rtp/gstasteriskh263.h
+++ b/gst/rtp/gstasteriskh263.h
@@ -30,10 +30,10 @@ G_BEGIN_DECLS
 #define GST_ASTERISK_H263(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ASTERISK_H263,GstAsteriskh263))
 #define GST_ASTERISK_H263_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASTERISK_H263,GstAsteriskh263))
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASTERISK_H263,GstAsteriskh263Class))
 #define GST_IS_ASTERISK_H263(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ASTERISK_H263))
-#define GST_IS_ASTERISK_H263_CLASS(obj) \
+#define GST_IS_ASTERISK_H263_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ASTERISK_H263))
 
 typedef struct _GstAsteriskh263 GstAsteriskh263;
diff --git a/gst/rtp/gstrtpL16depay.h b/gst/rtp/gstrtpL16depay.h
index 1839deea..fa27711f 100644
--- a/gst/rtp/gstrtpL16depay.h
+++ b/gst/rtp/gstrtpL16depay.h
@@ -57,10 +57,10 @@ struct _GstRtpL16DepayClass
 #define GST_RTP_L16_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_DEPAY,GstRtpL16Depay))
 #define GST_RTP_L16_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_DEPAY,GstRtpL16Depay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_DEPAY,GstRtpL16DepayClass))
 #define GST_IS_RTP_L16_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_L16_DEPAY))
-#define GST_IS_RTP_L16_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_L16_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_L16_DEPAY))
 
 gboolean gst_rtp_L16depay_plugin_init (GstPlugin * plugin);
diff --git a/gst/rtp/gstrtpL16pay.h b/gst/rtp/gstrtpL16pay.h
index dd1c2b58..8c44f81d 100644
--- a/gst/rtp/gstrtpL16pay.h
+++ b/gst/rtp/gstrtpL16pay.h
@@ -59,10 +59,10 @@ struct _GstRtpL16PayClass
 #define GST_RTP_L16_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_PAY,GstRtpL16Pay))
 #define GST_RTP_L16_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_PAY,GstRtpL16Pay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_PAY,GstRtpL16PayClass))
 #define GST_IS_RTP_L16_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_L16_PAY))
-#define GST_IS_RTP_L16_PAY_CLASS(obj) \
+#define GST_IS_RTP_L16_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_L16_PAY))
 
 gboolean gst_rtpL16pay_plugin_init (GstPlugin * plugin);
diff --git a/gst/rtp/gstrtpamrdepay.h b/gst/rtp/gstrtpamrdepay.h
index 6acd0159..624f1669 100644
--- a/gst/rtp/gstrtpamrdepay.h
+++ b/gst/rtp/gstrtpamrdepay.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
 #define GST_RTP_AMR_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_DEPAY,GstRtpAMRDepay))
 #define GST_RTP_AMR_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_DEPAY,GstRtpAMRDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_DEPAY,GstRtpAMRDepayClass))
 #define GST_IS_RTP_AMR_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_DEPAY))
-#define GST_IS_RTP_AMR_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_AMR_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_DEPAY))
 
 typedef struct _GstRtpAMRDepay GstRtpAMRDepay;
diff --git a/gst/rtp/gstrtpamrpay.h b/gst/rtp/gstrtpamrpay.h
index 4978ed8a..bd924d62 100644
--- a/gst/rtp/gstrtpamrpay.h
+++ b/gst/rtp/gstrtpamrpay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_AMR_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_PAY,GstRtpAMRPay))
 #define GST_RTP_AMR_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_PAY,GstRtpAMRPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_PAY,GstRtpAMRPayClass))
 #define GST_IS_RTP_AMR_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_PAY))
-#define GST_IS_RTP_AMR_PAY_CLASS(obj) \
+#define GST_IS_RTP_AMR_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_PAY))
 
 typedef struct _GstRtpAMRPay GstRtpAMRPay;
diff --git a/gst/rtp/gstrtpdepay.h b/gst/rtp/gstrtpdepay.h
index 67b25842..908c1932 100644
--- a/gst/rtp/gstrtpdepay.h
+++ b/gst/rtp/gstrtpdepay.h
@@ -26,7 +26,7 @@ G_BEGIN_DECLS
 
 #define GST_TYPE_RTP_DEPAY              (gst_rtp_depay_get_type())
 #define GST_IS_RTP_DEPAY(obj)           (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_DEPAY))
-#define GST_IS_RTP_DEPAY_CLASS(obj)     (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_DEPAY))
+#define GST_IS_RTP_DEPAY_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_DEPAY))
 #define GST_RTP_DEPAY(obj)              (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_DEPAY, GstRTPDepay))
 #define GST_RTP_DEPAY_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_DEPAY, GstRTPDepayClass))
 
diff --git a/gst/rtp/gstrtpgsmdepay.h b/gst/rtp/gstrtpgsmdepay.h
index 1702a67c..53b15242 100644
--- a/gst/rtp/gstrtpgsmdepay.h
+++ b/gst/rtp/gstrtpgsmdepay.h
@@ -33,10 +33,10 @@ typedef struct _GstRTPGSMDepayClass GstRTPGSMDepayClass;
 #define GST_RTP_GSM_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GSM_DEPAY,GstRTPGSMDepay))
 #define GST_RTP_GSM_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_DEPAY,GstRTPGSMDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_DEPAY,GstRTPGSMDepayClass))
 #define GST_IS_RTP_GSM_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GSM_DEPAY))
-#define GST_IS_RTP_GSM_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_GSM_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GSM_DEPAY))
 
 struct _GstRTPGSMDepay
diff --git a/gst/rtp/gstrtpgsmpay.h b/gst/rtp/gstrtpgsmpay.h
index 4f8bc446..cf50000f 100644
--- a/gst/rtp/gstrtpgsmpay.h
+++ b/gst/rtp/gstrtpgsmpay.h
@@ -34,10 +34,10 @@ typedef struct _GstRTPGSMPayClass GstRTPGSMPayClass;
 #define GST_RTP_GSM_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GSM_PAY,GstRTPGSMPay))
 #define GST_RTP_GSM_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_PAY,GstRTPGSMPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_PAY,GstRTPGSMPayClass))
 #define GST_IS_RTP_GSM_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GSM_PAY))
-#define GST_IS_RTP_GSM_PAY_CLASS(obj) \
+#define GST_IS_RTP_GSM_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GSM_PAY))
 
 struct _GstRTPGSMPay
diff --git a/gst/rtp/gstrtph263pay.h b/gst/rtp/gstrtph263pay.h
index 2e549347..95d747ec 100644
--- a/gst/rtp/gstrtph263pay.h
+++ b/gst/rtp/gstrtph263pay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_H263_PAY(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263_PAY,GstRtpH263Pay))
 #define GST_RTP_H263_PAY_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263_PAY,GstRtpH263Pay))
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263_PAY,GstRtpH263PayClass))
 #define GST_IS_RTP_H263_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263_PAY))
-#define GST_IS_RTP_H263_PAY_CLASS(obj) \
+#define GST_IS_RTP_H263_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263_PAY))
 
 typedef struct _GstRtpH263Pay GstRtpH263Pay;
diff --git a/gst/rtp/gstrtph263pdepay.h b/gst/rtp/gstrtph263pdepay.h
index 0dda5840..e30444d8 100644
--- a/gst/rtp/gstrtph263pdepay.h
+++ b/gst/rtp/gstrtph263pdepay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_H263P_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_DEPAY,GstRtpH263PDepay))
 #define GST_RTP_H263P_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_DEPAY,GstRtpH263PDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_DEPAY,GstRtpH263PDepayClass))
 #define GST_IS_RTP_H263P_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_DEPAY))
-#define GST_IS_RTP_H263P_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_H263P_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_DEPAY))
 
 typedef struct _GstRtpH263PDepay GstRtpH263PDepay;
diff --git a/gst/rtp/gstrtph263ppay.h b/gst/rtp/gstrtph263ppay.h
index 2be9b0fe..dbc583d7 100644
--- a/gst/rtp/gstrtph263ppay.h
+++ b/gst/rtp/gstrtph263ppay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_H263P_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_PAY,GstRtpH263PPay))
 #define GST_RTP_H263P_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_PAY,GstRtpH263PPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_PAY,GstRtpH263PPayClass))
 #define GST_IS_RTP_H263P_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_PAY))
-#define GST_IS_RTP_H263P_PAY_CLASS(obj) \
+#define GST_IS_RTP_H263P_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_PAY))
 
 typedef struct _GstRtpH263PPay GstRtpH263PPay;
diff --git a/gst/rtp/gstrtpmp4gpay.h b/gst/rtp/gstrtpmp4gpay.h
index 9d5d6f15..bb0bb8fd 100644
--- a/gst/rtp/gstrtpmp4gpay.h
+++ b/gst/rtp/gstrtpmp4gpay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_MP4G_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MP4G_PAY,GstRtpMP4GPay))
 #define GST_RTP_MP4G_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4G_PAY,GstRtpMP4GPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4G_PAY,GstRtpMP4GPayClass))
 #define GST_IS_RTP_MP4G_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MP4G_PAY))
-#define GST_IS_RTP_MP4G_PAY_CLASS(obj) \
+#define GST_IS_RTP_MP4G_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MP4G_PAY))
 
 typedef struct _GstRtpMP4GPay GstRtpMP4GPay;
diff --git a/gst/rtp/gstrtpmp4vdepay.h b/gst/rtp/gstrtpmp4vdepay.h
index b0af9132..5fbdc7a7 100644
--- a/gst/rtp/gstrtpmp4vdepay.h
+++ b/gst/rtp/gstrtpmp4vdepay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_MP4V_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MP4V_DEPAY,GstRtpMP4VDepay))
 #define GST_RTP_MP4V_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4V_DEPAY,GstRtpMP4VDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4V_DEPAY,GstRtpMP4VDepayClass))
 #define GST_IS_RTP_MP4V_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MP4V_DEPAY))
-#define GST_IS_RTP_MP4V_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_MP4V_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MP4V_DEPAY))
 
 typedef struct _GstRtpMP4VDepay GstRtpMP4VDepay;
diff --git a/gst/rtp/gstrtpmp4vpay.h b/gst/rtp/gstrtpmp4vpay.h
index 5faa6944..909e616d 100644
--- a/gst/rtp/gstrtpmp4vpay.h
+++ b/gst/rtp/gstrtpmp4vpay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_MP4V_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MP4V_PAY,GstRtpMP4VPay))
 #define GST_RTP_MP4V_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4V_PAY,GstRtpMP4VPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4V_PAY,GstRtpMP4VPayClass))
 #define GST_IS_RTP_MP4V_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MP4V_PAY))
-#define GST_IS_RTP_MP4V_PAY_CLASS(obj) \
+#define GST_IS_RTP_MP4V_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MP4V_PAY))
 
 typedef struct _GstRtpMP4VPay GstRtpMP4VPay;
diff --git a/gst/rtp/gstrtpmpadepay.h b/gst/rtp/gstrtpmpadepay.h
index b61be653..ff665db6 100644
--- a/gst/rtp/gstrtpmpadepay.h
+++ b/gst/rtp/gstrtpmpadepay.h
@@ -29,10 +29,10 @@ G_BEGIN_DECLS
 #define GST_RTP_MPA_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_DEPAY,GstRtpMPADepay))
 #define GST_RTP_MPA_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_DEPAY,GstRtpMPADepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_DEPAY,GstRtpMPADepayClass))
 #define GST_IS_RTP_MPA_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_DEPAY))
-#define GST_IS_RTP_MPA_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_MPA_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_DEPAY))
 
 typedef struct _GstRtpMPADepay GstRtpMPADepay;
diff --git a/gst/rtp/gstrtpmpapay.h b/gst/rtp/gstrtpmpapay.h
index 1f020758..57acc5c0 100644
--- a/gst/rtp/gstrtpmpapay.h
+++ b/gst/rtp/gstrtpmpapay.h
@@ -31,10 +31,10 @@ G_BEGIN_DECLS
 #define GST_RTP_MPA_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_PAY,GstRtpMPAPay))
 #define GST_RTP_MPA_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_PAY,GstRtpMPAPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_PAY,GstRtpMPAPayClass))
 #define GST_IS_RTP_MPA_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_PAY))
-#define GST_IS_RTP_MPA_PAY_CLASS(obj) \
+#define GST_IS_RTP_MPA_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_PAY))
 
 typedef struct _GstRtpMPAPay GstRtpMPAPay;
diff --git a/gst/rtp/gstrtppcmadepay.h b/gst/rtp/gstrtppcmadepay.h
index ca9082ec..61d14d93 100644
--- a/gst/rtp/gstrtppcmadepay.h
+++ b/gst/rtp/gstrtppcmadepay.h
@@ -28,10 +28,10 @@ typedef struct _GstRtpPcmaDepayClass GstRtpPcmaDepayClass;
 #define GST_RTP_PCMA_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PCMA_DEPAY,GstRtpPcmaDepay))
 #define GST_RTP_PCMA_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMA_DEPAY,GstRtpPcmaDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMA_DEPAY,GstRtpPcmaDepayClass))
 #define GST_IS_RTP_PCMA_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PCMA_DEPAY))
-#define GST_IS_RTP_PCMA_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_PCMA_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PCMA_DEPAY))
 
 struct _GstRtpPcmaDepay
diff --git a/gst/rtp/gstrtppcmapay.h b/gst/rtp/gstrtppcmapay.h
index 0d498544..7b5d1b11 100644
--- a/gst/rtp/gstrtppcmapay.h
+++ b/gst/rtp/gstrtppcmapay.h
@@ -30,10 +30,10 @@ typedef struct _GstRtpPmcaPayClass GstRtpPmcaPayClass;
 #define GST_RTP_PCMA_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PCMA_PAY,GstRtpPmcaPay))
 #define GST_RTP_PCMA_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMA_PAY,GstRtpPmcaPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMA_PAY,GstRtpPmcaPayClass))
 #define GST_IS_RTP_PCMA_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PCMA_PAY))
-#define GST_IS_RTP_PCMA_PAY_CLASS(obj) \
+#define GST_IS_RTP_PCMA_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PCMA_PAY))
 
 struct _GstRtpPmcaPay
diff --git a/gst/rtp/gstrtppcmudepay.h b/gst/rtp/gstrtppcmudepay.h
index 782c0bcc..b7f8bf7f 100644
--- a/gst/rtp/gstrtppcmudepay.h
+++ b/gst/rtp/gstrtppcmudepay.h
@@ -28,10 +28,10 @@ typedef struct _GstRtpPcmuDepayClass GstRtpPcmuDepayClass;
 #define GST_RTP_PCMU_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PCMU_DEPAY,GstRtpPcmuDepay))
 #define GST_RTP_PCMU_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMU_DEPAY,GstRtpPcmuDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMU_DEPAY,GstRtpPcmuDepayClass))
 #define GST_IS_RTP_PCMU_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PCMU_DEPAY))
-#define GST_IS_RTP_PCMU_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_PCMU_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PCMU_DEPAY))
 
 struct _GstRtpPcmuDepay
diff --git a/gst/rtp/gstrtppcmupay.h b/gst/rtp/gstrtppcmupay.h
index 046071bd..a95f3bac 100644
--- a/gst/rtp/gstrtppcmupay.h
+++ b/gst/rtp/gstrtppcmupay.h
@@ -30,10 +30,10 @@ typedef struct _GstRtpPcmuPayClass GstRtpPcmuPayClass;
 #define GST_RTP_PCMU_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_PCMU_PAY,GstRtpPcmuPay))
 #define GST_RTP_PCMU_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMU_PAY,GstRtpPcmuPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_PCMU_PAY,GstRtpPcmuPayClass))
 #define GST_IS_RTP_PCMU_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_PCMU_PAY))
-#define GST_IS_RTP_PCMU_PAY_CLASS(obj) \
+#define GST_IS_RTP_PCMU_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_PCMU_PAY))
 
 struct _GstRtpPcmuPay
diff --git a/gst/rtp/gstrtpspeexdepay.h b/gst/rtp/gstrtpspeexdepay.h
index c24895c0..4a76a633 100644
--- a/gst/rtp/gstrtpspeexdepay.h
+++ b/gst/rtp/gstrtpspeexdepay.h
@@ -28,10 +28,10 @@ typedef struct _GstRtpSPEEXDepayClass GstRtpSPEEXDepayClass;
 #define GST_RTP_SPEEX_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_SPEEX_DEPAY,GstRtpSPEEXDepay))
 #define GST_RTP_SPEEX_DEPAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SPEEX_DEPAY,GstRtpSPEEXDepay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SPEEX_DEPAY,GstRtpSPEEXDepayClass))
 #define GST_IS_RTP_SPEEX_DEPAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_SPEEX_DEPAY))
-#define GST_IS_RTP_SPEEX_DEPAY_CLASS(obj) \
+#define GST_IS_RTP_SPEEX_DEPAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_SPEEX_DEPAY))
 
 struct _GstRtpSPEEXDepay
diff --git a/gst/rtp/gstrtpspeexpay.h b/gst/rtp/gstrtpspeexpay.h
index d9d907e6..faea7079 100644
--- a/gst/rtp/gstrtpspeexpay.h
+++ b/gst/rtp/gstrtpspeexpay.h
@@ -29,10 +29,10 @@ typedef struct _GstRtpSPEEXPayClass GstRtpSPEEXPayClass;
 #define GST_RTP_SPEEX_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_SPEEX_PAY,GstRtpSPEEXPay))
 #define GST_RTP_SPEEX_PAY_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SPEEX_PAY,GstRtpSPEEXPay))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_SPEEX_PAY,GstRtpSPEEXPayClass))
 #define GST_IS_RTP_SPEEX_PAY(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_SPEEX_PAY))
-#define GST_IS_RTP_SPEEX_PAY_CLASS(obj) \
+#define GST_IS_RTP_SPEEX_PAY_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_SPEEX_PAY))
 
 struct _GstRtpSPEEXPay
diff --git a/gst/rtsp/gstrtpdec.h b/gst/rtsp/gstrtpdec.h
index 5d75e466..bd29c804 100644
--- a/gst/rtsp/gstrtpdec.h
+++ b/gst/rtsp/gstrtpdec.h
@@ -26,7 +26,7 @@ G_BEGIN_DECLS
 
 #define GST_TYPE_RTPDEC  		(gst_rtpdec_get_type())
 #define GST_IS_RTPDEC(obj)  		(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTPDEC))
-#define GST_IS_RTPDEC_CLASS(obj) 	(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTPDEC))
+#define GST_IS_RTPDEC_CLASS(klass) 	(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTPDEC))
 #define GST_RTPDEC(obj)  		(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTPDEC, GstRTPDec))
 #define GST_RTPDEC_CLASS(klass)  	(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTPDEC, GstRTPDecClass))
 
diff --git a/gst/rtsp/gstrtspsrc.h b/gst/rtsp/gstrtspsrc.h
index faf8e2a3..32a7735b 100644
--- a/gst/rtsp/gstrtspsrc.h
+++ b/gst/rtsp/gstrtspsrc.h
@@ -35,10 +35,10 @@ extern "C" {
 #define GST_RTSPSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTSPSRC,GstRTSPSrc))
 #define GST_RTSPSRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTSPSRC,GstRTSPSrc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTSPSRC,GstRTSPSrcClass))
 #define GST_IS_RTSPSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTSPSRC))
-#define GST_IS_RTSPSRC_CLASS(obj) \
+#define GST_IS_RTSPSRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTSPSRC))
 
 typedef struct _GstRTSPSrc GstRTSPSrc;
diff --git a/gst/smpte/gstsmpte.h b/gst/smpte/gstsmpte.h
index 18d2f629..0c239c8c 100644
--- a/gst/smpte/gstsmpte.h
+++ b/gst/smpte/gstsmpte.h
@@ -31,10 +31,10 @@
 #define GST_SMPTE(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMPTE,GstSMPTE))
 #define GST_SMPTE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMPTE,GstSMPTE))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMPTE,GstSMPTEClass))
 #define GST_IS_SMPTE(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMPTE))
-#define GST_IS_SMPTE_CLASS(obj) \
+#define GST_IS_SMPTE_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMPTE))
 
 typedef struct _GstSMPTE GstSMPTE;
diff --git a/gst/udp/gstdynudpsink.h b/gst/udp/gstdynudpsink.h
index c85eea9b..965e1fe7 100644
--- a/gst/udp/gstdynudpsink.h
+++ b/gst/udp/gstdynudpsink.h
@@ -42,9 +42,9 @@ G_BEGIN_DECLS
 
 #define GST_TYPE_DYNUDPSINK             (gst_dynudpsink_get_type())
 #define GST_DYNUDPSINK(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DYNUDPSINK,GstDynUDPSink))
-#define GST_DYNUDPSINK_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DYNUDPSINK,GstDynUDPSink))
-#define GST_IS_DYNUDPSINK(obj)  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DYNUDPSINK))
-#define GST_IS_DYNUDPSINK_CLASS(obj)    (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DYNUDPSINK))
+#define GST_DYNUDPSINK_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DYNUDPSINK,GstDynUDPSinkClass))
+#define GST_IS_DYNUDPSINK(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DYNUDPSINK))
+#define GST_IS_DYNUDPSINK_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DYNUDPSINK))
 
 typedef struct _GstDynUDPSink GstDynUDPSink;
 typedef struct _GstDynUDPSinkClass GstDynUDPSinkClass;
diff --git a/gst/udp/gstmultiudpsink.h b/gst/udp/gstmultiudpsink.h
index c5ecb817..46c1381d 100644
--- a/gst/udp/gstmultiudpsink.h
+++ b/gst/udp/gstmultiudpsink.h
@@ -40,11 +40,11 @@ G_BEGIN_DECLS
 #include <arpa/inet.h>
 #include "gstudp.h"
 
-#define GST_TYPE_MULTIUDPSINK           (gst_multiudpsink_get_type())
-#define GST_MULTIUDPSINK(obj)           (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIUDPSINK,GstMultiUDPSink))
-#define GST_MULTIUDPSINK_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIUDPSINK,GstMultiUDPSink))
-#define GST_IS_MULTIUDPSINK(obj)        (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIUDPSINK))
-#define GST_IS_MULTIUDPSINK_CLASS(obj)  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIUDPSINK))
+#define GST_TYPE_MULTIUDPSINK            (gst_multiudpsink_get_type())
+#define GST_MULTIUDPSINK(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIUDPSINK,GstMultiUDPSink))
+#define GST_MULTIUDPSINK_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIUDPSINK,GstMultiUDPSinkClass))
+#define GST_IS_MULTIUDPSINK(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIUDPSINK))
+#define GST_IS_MULTIUDPSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIUDPSINK))
 
 typedef struct _GstMultiUDPSink GstMultiUDPSink;
 typedef struct _GstMultiUDPSinkClass GstMultiUDPSinkClass;
diff --git a/gst/udp/gstudpsink.h b/gst/udp/gstudpsink.h
index b5deb86f..0270b508 100644
--- a/gst/udp/gstudpsink.h
+++ b/gst/udp/gstudpsink.h
@@ -43,9 +43,9 @@ G_BEGIN_DECLS
 
 #define GST_TYPE_UDPSINK                (gst_udpsink_get_type())
 #define GST_UDPSINK(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_UDPSINK,GstUDPSink))
-#define GST_UDPSINK_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_UDPSINK,GstUDPSink))
+#define GST_UDPSINK_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_UDPSINK,GstUDPSinkClass))
 #define GST_IS_UDPSINK(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_UDPSINK))
-#define GST_IS_UDPSINK_CLASS(obj)       (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_UDPSINK))
+#define GST_IS_UDPSINK_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_UDPSINK))
 
 typedef struct _GstUDPSink GstUDPSink;
 typedef struct _GstUDPSinkClass GstUDPSinkClass;
diff --git a/gst/udp/gstudpsrc.h b/gst/udp/gstudpsrc.h
index 85209d5d..b9092b91 100644
--- a/gst/udp/gstudpsrc.h
+++ b/gst/udp/gstudpsrc.h
@@ -42,10 +42,10 @@ G_BEGIN_DECLS
 #define GST_UDPSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_UDPSRC,GstUDPSrc))
 #define GST_UDPSRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_UDPSRC,GstUDPSrc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_UDPSRC,GstUDPSrcClass))
 #define GST_IS_UDPSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_UDPSRC))
-#define GST_IS_UDPSRC_CLASS(obj) \
+#define GST_IS_UDPSRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_UDPSRC))
 
 typedef struct _GstUDPSrc GstUDPSrc;
diff --git a/gst/videofilter/gstvideobalance.h b/gst/videofilter/gstvideobalance.h
index 49b3dfb5..ce86916e 100644
--- a/gst/videofilter/gstvideobalance.h
+++ b/gst/videofilter/gstvideobalance.h
@@ -33,7 +33,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_BALANCE,GstVideoBalanceClass))
 #define GST_IS_VIDEO_BALANCE(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_BALANCE))
-#define GST_IS_VIDEO_BALANCE_CLASS(obj) \
+#define GST_IS_VIDEO_BALANCE_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_BALANCE))
 
 typedef struct _GstVideoBalance GstVideoBalance;
diff --git a/gst/videofilter/gstvideoflip.h b/gst/videofilter/gstvideoflip.h
index cf0f13e7..a3e7b919 100644
--- a/gst/videofilter/gstvideoflip.h
+++ b/gst/videofilter/gstvideoflip.h
@@ -56,7 +56,7 @@ typedef enum {
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_FLIP,GstVideoFlipClass))
 #define GST_IS_VIDEO_FLIP(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_FLIP))
-#define GST_IS_VIDEO_FLIP_CLASS(obj) \
+#define GST_IS_VIDEO_FLIP_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_FLIP))
 
 typedef struct _GstVideoFlip GstVideoFlip;