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71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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*
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* gsttaginterface.h: Interfaces for tagging
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_TAG_INTERFACE_H__
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#define __GST_TAG_INTERFACE_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_TAG_SETTER (gst_tag_setter_get_type ())
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#define GST_TAG_SETTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TAG_SETTER, GstTagSetter))
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#define GST_TAG_SETTER_CLASS(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), GST_TYPE_TAG_SETTER, GstTagSetter))
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#define GST_IS_TAG_SETTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TAG_SETTER))
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#define GST_TAG_SETTER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_TAG_SETTER, GstTagSetterIFace))
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typedef struct _GstTagSetter GstTagSetter; /* Dummy typedef */
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typedef struct _GstTagSetterIFace GstTagSetterIFace;
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/* use an empty interface here to allow detection of elements using user-set
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tags */
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struct _GstTagSetterIFace
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{
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GTypeInterface g_iface;
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/* signals */
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/* virtual table */
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};
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GType gst_tag_setter_get_type (void) G_GNUC_CONST;
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void gst_tag_setter_merge (GstTagSetter * setter,
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const GstTagList * list,
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GstTagMergeMode mode);
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void gst_tag_setter_add (GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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...);
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void gst_tag_setter_add_valist (GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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va_list var_args);
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G_CONST_RETURN GstTagList *
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gst_tag_setter_get_list (GstTagSetter * setter);
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void gst_tag_setter_set_merge_mode (GstTagSetter * setter,
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GstTagMergeMode mode);
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GstTagMergeMode gst_tag_setter_get_merge_mode (GstTagSetter * setter);
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G_END_DECLS
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#endif /* __GST_TAG_INTERFACE_H__ */
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