/* GStreamer

 * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>

 *

 * gsttagsetter.h: Interfaces for tagging

 *

 * 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_TAG_SETTER_H__

#define __GST_TAG_SETTER_H__

#include <gst/gst.h>

G_BEGIN_DECLS

#define GST_TYPE_TAG_SETTER		(gst_tag_setter_get_type ())

#define GST_TAG_SETTER(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TAG_SETTER, GstTagSetter))

#define GST_IS_TAG_SETTER(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TAG_SETTER))

#define GST_TAG_SETTER_GET_IFACE(obj)	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_TAG_SETTER, GstTagSetterIFace))

/**

 * GstTagSetter:

 *

 * Opaque #GstTagSetter data structure.

 */

typedef struct _GstTagSetter			GstTagSetter; /* Dummy typedef */

typedef struct _GstTagSetterIFace		GstTagSetterIFace;

/**

 * GstTagSetterIFace:

 * @g_iface: parent interface type.

 *

 * #GstTagSetterIFace interface.

 */

/* use an empty interface here to allow detection of elements using user-set

   tags */

struct _GstTagSetterIFace

{

  GTypeInterface g_iface;

  /* signals */

  /* virtual table */

};

#ifdef __SYMBIAN32__

IMPORT_C

#endif

GType		gst_tag_setter_get_type		    (void);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void		gst_tag_setter_merge_tags	    (GstTagSetter *	setter,

						     const GstTagList *	list,

						     GstTagMergeMode	mode);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void		gst_tag_setter_add_tags		    (GstTagSetter *	setter,

						     GstTagMergeMode	mode,

						     const gchar *	tag,

						     ...) G_GNUC_NULL_TERMINATED;

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void		gst_tag_setter_add_tag_values	    (GstTagSetter *	setter,

						     GstTagMergeMode	mode,

						     const gchar *	tag,

						     ...) G_GNUC_NULL_TERMINATED;

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void            gst_tag_setter_add_tag_valist  	    (GstTagSetter *	setter,

						     GstTagMergeMode	mode,

						     const gchar *	tag,

						     va_list		var_args);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void            gst_tag_setter_add_tag_valist_values(GstTagSetter *	setter,

						     GstTagMergeMode	mode,

						     const gchar *	tag,

						     va_list		var_args);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

G_CONST_RETURN GstTagList *

		gst_tag_setter_get_tag_list	     (GstTagSetter *	setter);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

void		gst_tag_setter_set_tag_merge_mode    (GstTagSetter *	setter,

						      GstTagMergeMode	mode);

#ifdef __SYMBIAN32__

IMPORT_C

#endif

GstTagMergeMode	gst_tag_setter_get_tag_merge_mode    (GstTagSetter *	setter);

G_END_DECLS

#endif /* __GST_TAG_SETTER_H__ */