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/* GStreamer
* Copyright (C) 2003 Christophe Fergeau <teuf@gnome.org>
* Copyright (C) 2008 Jonathan Matthew <jonathan@d14n.org>
* Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* gstflactag.c: plug-in for reading/modifying vorbis comments in flac files
*
* 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_FLAC_TAG_H
#define GST_FLAC_TAG_H
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#define GST_TYPE_FLAC_TAG (gst_flac_tag_get_type())
#define GST_FLAC_TAG(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLAC_TAG, GstFlacTag))
#define GST_FLAC_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLAC_TAG, GstFlacTag))
#define GST_IS_FLAC_TAG(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLAC_TAG))
#define GST_IS_FLAC_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLAC_TAG))
typedef struct _GstFlacTag GstFlacTag;
typedef struct _GstFlacTagClass GstFlacTagClass;
typedef enum
{
GST_FLAC_TAG_STATE_INIT,
GST_FLAC_TAG_STATE_METADATA_BLOCKS,
GST_FLAC_TAG_STATE_METADATA_NEXT_BLOCK,
GST_FLAC_TAG_STATE_WRITING_METADATA_BLOCK,
GST_FLAC_TAG_STATE_VC_METADATA_BLOCK,
GST_FLAC_TAG_STATE_ADD_VORBIS_COMMENT,
GST_FLAC_TAG_STATE_AUDIO_DATA
}
GstFlacTagState;
struct _GstFlacTag
{
GstElement element;
/* < private > */
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
GstFlacTagState state;
GstAdapter *adapter;
GstBuffer *vorbiscomment;
GstTagList *tags;
guint metadata_block_size;
gboolean metadata_last_block;
};
struct _GstFlacTagClass
{
GstElementClass parent_class;
};
GType gst_flac_tag_get_type (void);
#endif /* GST_FLAC_TAG_H */
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