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ce175c9953
Original commit message from CVS: * gst-libs/gst/tag/Makefile.am: * gst-libs/gst/tag/gstvorbistag.c: (gst_vorbis_tag_add): * gst-libs/gst/tag/tag.h: * gst-libs/gst/tag/tags.c: (gst_tag_register_musicbrainz_tags_internal), (gst_tag_register_musicbrainz_tags): Forward-port some tags stuff from the 0.8 branch. This is mostly the addition of musicbrainz tags and their mapping to vorbistags, and a vorbistag mapping of the language tag.
103 lines
3.8 KiB
C
103 lines
3.8 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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* 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_TAG_H__
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#define __GST_TAG_TAG_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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/* Tag names */
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/**
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* GST_TAG_MUSICBRAINZ_TRACKID
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*
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* MusicBrainz track ID
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*/
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#define GST_TAG_MUSICBRAINZ_TRACKID "musicbrainz-trackid"
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/**
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* GST_TAG_MUSICBRAINZ_ARTISTID
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*
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* MusicBrainz artist ID
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*/
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#define GST_TAG_MUSICBRAINZ_ARTISTID "musicbrainz-artistid"
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/**
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* GST_TAG_MUSICBRAINZ_ALBUMID
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*
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* MusicBrainz album ID
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*/
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#define GST_TAG_MUSICBRAINZ_ALBUMID "musicbrainz-albumid"
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/**
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* GST_TAG_MUSICBRAINZ_ALBUMARTISTID
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*
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* MusicBrainz album artist ID
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*/
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#define GST_TAG_MUSICBRAINZ_ALBUMARTISTID "musicbrainz-albumartistid"
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/**
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* GST_TAG_MUSICBRAINZ_TRMID
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*
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* MusicBrainz track TRM ID
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*/
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#define GST_TAG_MUSICBRAINZ_TRMID "musicbrainz-trmid"
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/**
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* GST_TAG_MUSICBRAINZ_SORTNAME
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*
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* MusicBrainz artist sort name
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*/
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#define GST_TAG_MUSICBRAINZ_SORTNAME "musicbrainz-sortname"
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/* functions for vorbis comment manipulation */
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G_CONST_RETURN gchar * gst_tag_from_vorbis_tag (const gchar * vorbis_tag);
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G_CONST_RETURN gchar * gst_tag_to_vorbis_tag (const gchar * gst_tag);
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void gst_vorbis_tag_add (GstTagList * list,
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const gchar * tag,
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const gchar * value);
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GList * gst_tag_to_vorbis_comments (const GstTagList * list,
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const gchar * tag);
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/* functions to convert GstBuffers with vorbiscomment contents to GstTagLists and back */
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GstTagList * gst_tag_list_from_vorbiscomment_buffer (const GstBuffer * buffer,
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const guint8 * id_data,
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const guint id_data_length,
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gchar ** vendor_string);
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GstBuffer * gst_tag_list_to_vorbiscomment_buffer (const GstTagList * list,
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const guint8 * id_data,
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const guint id_data_length,
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const gchar * vendor_string);
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/* functions for ID3 tag manipulation */
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guint gst_tag_id3_genre_count (void);
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G_CONST_RETURN gchar * gst_tag_id3_genre_get (const guint id);
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GstTagList * gst_tag_list_new_from_id3v1 (const guint8 * data);
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G_CONST_RETURN gchar * gst_tag_from_id3_tag (const gchar * vorbis_tag);
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G_CONST_RETURN gchar * gst_tag_to_id3_tag (const gchar * gst_tag);
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void gst_tag_register_musicbrainz_tags (void);
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G_END_DECLS
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#endif /* __GST_TAG_TAG_H__ */
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