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diff --git a/gst-libs/gst/colorbalance/colorbalance.h b/gst-libs/gst/colorbalance/colorbalance.h
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index 000000000..2b9d27d3a
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+++ b/gst-libs/gst/colorbalance/colorbalance.h
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+/* GStreamer Color Balance
+ * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
+ *
+ * color-balance.h: image color balance interface design
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_COLOR_BALANCE_H__
+#define __GST_COLOR_BALANCE_H__
+
+#include <gst/gst.h>
+#include <gst/colorbalance/colorbalancechannel.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_COLOR_BALANCE \
+  (gst_color_balance_get_type ())
+#define GST_COLOR_BALANCE(obj) \
+  (GST_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_COLOR_BALANCE, \
+				      GstColorBalance))
+#define GST_COLOR_BALANCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_COLOR_BALANCE, \
+			    GstColorBalanceClass))
+#define GST_IS_COLOR_BALANCE(obj) \
+  (GST_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_COLOR_BALANCE))
+#define GST_IS_COLOR_BALANCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_COLOR_BALANCE))
+#define GST_COLOR_BALANCE_GET_CLASS(inst) \
+  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_COLOR_BALANCE, GstColorBalanceClass))
+
+typedef struct _GstColorBalance GstColorBalance;
+
+typedef struct _GstColorBalanceClass {
+  GTypeInterface klass;
+
+  /* virtual functions */
+  const GList * (* list_channels) (GstColorBalance        *balance);
+
+  void          (* set_value)     (GstColorBalance        *balance,
+				   GstColorBalanceChannel *channel,
+				   gint                    value);
+  gint          (* get_value)     (GstColorBalance        *balance,
+				   GstColorBalanceChannel *channel);
+} GstColorBalanceClass;
+
+GType	gst_color_balance_get_type	(void);
+
+/* virtual class function wrappers */
+const GList *
+	gst_color_balance_list_channels	(GstColorBalance        *balance);
+void	gst_color_balance_set_value	(GstColorBalance        *balance,
+					 GstColorBalanceChannel *channel,
+					 gint                    value);
+gint	gst_color_balance_get_value	(GstColorBalance        *balance,
+					 GstColorBalanceChannel *channel);
+
+G_END_DECLS
+
+#endif /* __GST_COLOR_BALANCE_H__ */