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/* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, 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_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_TAG_SETTER, GstTagSetterInterface))
/**
* GstTagSetter:
*
* Opaque #GstTagSetter data structure.
*/
typedef struct _GstTagSetter GstTagSetter; /* Dummy typedef */
typedef struct _GstTagSetterInterface GstTagSetterInterface;
/**
* GstTagSetterInterface:
* @g_iface: parent interface type.
*
* #GstTagSetterInterface interface.
*/
/* use an empty interface here to allow detection of elements using user-set
tags */
struct _GstTagSetterInterface
{
GTypeInterface g_iface;
/* signals */
/* virtual table */
};
GST_API
GType gst_tag_setter_get_type (void);
GST_API
void gst_tag_setter_reset_tags (GstTagSetter * setter);
GST_API
void gst_tag_setter_merge_tags (GstTagSetter * setter,
const GstTagList * list,
GstTagMergeMode mode);
GST_API
void gst_tag_setter_add_tags (GstTagSetter * setter,
GstTagMergeMode mode,
const gchar * tag,
...) G_GNUC_NULL_TERMINATED;
GST_API
void gst_tag_setter_add_tag_values (GstTagSetter * setter,
GstTagMergeMode mode,
const gchar * tag,
...) G_GNUC_NULL_TERMINATED;
GST_API
void gst_tag_setter_add_tag_valist (GstTagSetter * setter,
GstTagMergeMode mode,
const gchar * tag,
va_list var_args);
GST_API
void gst_tag_setter_add_tag_valist_values(GstTagSetter * setter,
GstTagMergeMode mode,
const gchar * tag,
va_list var_args);
GST_API
void gst_tag_setter_add_tag_value (GstTagSetter * setter,
GstTagMergeMode mode,
const gchar * tag,
const GValue * value);
GST_API
const GstTagList *
gst_tag_setter_get_tag_list (GstTagSetter * setter);
GST_API
void gst_tag_setter_set_tag_merge_mode (GstTagSetter * setter,
GstTagMergeMode mode);
GST_API
GstTagMergeMode gst_tag_setter_get_tag_merge_mode (GstTagSetter * setter);
G_END_DECLS
#endif /* __GST_TAG_SETTER_H__ */