6 files changed, 8 insertions, 8 deletions
diff --git a/sys/v4l/gstv4ljpegsrc.h b/sys/v4l/gstv4ljpegsrc.h
index 0561ebf2..1d4eab01 100644
--- a/sys/v4l/gstv4ljpegsrc.h
+++ b/sys/v4l/gstv4ljpegsrc.h
@@ -34,7 +34,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4LJPEGSRC,GstV4lJpegSrcClass))
 #define GST_IS_V4LJPEGSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4LJPEGSRC))
-#define GST_IS_V4LJPEGSRC_CLASS(obj) \
+#define GST_IS_V4LJPEGSRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4LJPEGSRC))
 typedef struct _GstV4lJpegSrc GstV4lJpegSrc;
 typedef struct _GstV4lJpegSrcClass GstV4lJpegSrcClass;
diff --git a/sys/v4l/gstv4lmjpegsink.h b/sys/v4l/gstv4lmjpegsink.h
index be8a9034..e778f53c 100644
--- a/sys/v4l/gstv4lmjpegsink.h
+++ b/sys/v4l/gstv4lmjpegsink.h
@@ -39,7 +39,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4LMJPEGSINK,GstV4lMjpegSinkClass))
 #define GST_IS_V4LMJPEGSINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4LMJPEGSINK))
-#define GST_IS_V4LMJPEGSINK_CLASS(obj) \
+#define GST_IS_V4LMJPEGSINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4LMJPEGSINK))
 
 typedef struct _GstV4lMjpegSink GstV4lMjpegSink;
diff --git a/sys/v4l/gstv4lmjpegsrc.h b/sys/v4l/gstv4lmjpegsrc.h
index cb60d71c..2e76906b 100644
--- a/sys/v4l/gstv4lmjpegsrc.h
+++ b/sys/v4l/gstv4lmjpegsrc.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4LMJPEGSRC,GstV4lMjpegSrcClass))
 #define GST_IS_V4LMJPEGSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4LMJPEGSRC))
-#define GST_IS_V4LMJPEGSRC_CLASS(obj) \
+#define GST_IS_V4LMJPEGSRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4LMJPEGSRC))
 
 typedef struct _GstV4lMjpegSrc GstV4lMjpegSrc;
diff --git a/sys/v4l/gstv4lsrc.h b/sys/v4l/gstv4lsrc.h
index cdc64971..fbed86a2 100644
--- a/sys/v4l/gstv4lsrc.h
+++ b/sys/v4l/gstv4lsrc.h
@@ -38,7 +38,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4LSRC,GstV4lSrcClass))
 #define GST_IS_V4LSRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4LSRC))
-#define GST_IS_V4LSRC_CLASS(obj) \
+#define GST_IS_V4LSRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4LSRC))
 
 
diff --git a/sys/ximage/ximagesink.h b/sys/ximage/ximagesink.h
index 884369ab..5f10d896 100644
--- a/sys/ximage/ximagesink.h
+++ b/sys/ximage/ximagesink.h
@@ -45,10 +45,10 @@ G_BEGIN_DECLS
 #define GST_XIMAGESINK(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_XIMAGESINK, GstXImageSink))
 #define GST_XIMAGESINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_XIMAGESINK, GstXImageSink))
+  (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_XIMAGESINK, GstXImageSinkClass))
 #define GST_IS_XIMAGESINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_XIMAGESINK))
-#define GST_IS_XIMAGESINK_CLASS(obj) \
+#define GST_IS_XIMAGESINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_XIMAGESINK))
 
 typedef struct _GstXContext GstXContext;
diff --git a/sys/xvimage/xvimagesink.h b/sys/xvimage/xvimagesink.h
index 5b5df049..e59e9610 100644
--- a/sys/xvimage/xvimagesink.h
+++ b/sys/xvimage/xvimagesink.h
@@ -48,10 +48,10 @@ G_BEGIN_DECLS
 #define GST_XVIMAGESINK(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_XVIMAGESINK, GstXvImageSink))
 #define GST_XVIMAGESINK_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_XVIMAGESINK, GstXvImageSink))
+  (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_XVIMAGESINK, GstXvImageSinkClass))
 #define GST_IS_XVIMAGESINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_XVIMAGESINK))
-#define GST_IS_XVIMAGESINK_CLASS(obj) \
+#define GST_IS_XVIMAGESINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_XVIMAGESINK))
 
 typedef struct _GstXContext GstXContext;