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ext/taglib/: Add support for writing MusicBrainz IDs.

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Original commit message from CVS:
* ext/taglib/Makefile.am:
* ext/taglib/gsttaglib.cc:
* ext/taglib/gsttaglib.h:
Add support for writing MusicBrainz IDs.
This commit is contained in:
Tim-Philipp Müller 2006-03-12 15:02:02 +00:00 committed by Tim-Philipp Müller
parent 3352dc437d
commit eca34e3cf9
2 changed files with 78 additions and 3 deletions
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77
gst-libs/gst/tag/gsttagmux.c
View File

@ -1,4 +1,4 @@
/* /* GStreamer taglib-based ID3 muxer
* (c) 2006 Christophe Fergeau <teuf@gnome.org> * (c) 2006 Christophe Fergeau <teuf@gnome.org>
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
@ -24,8 +24,10 @@
#include <string.h> #include <string.h>
#include <textidentificationframe.h> #include <textidentificationframe.h>
#include <uniquefileidentifierframe.h>
#include <id3v2tag.h> #include <id3v2tag.h>
#include <gst/gsttagsetter.h> #include <gst/gsttagsetter.h>
#include <gst/tag/tag.h>
#include "gsttaglib.h" #include "gsttaglib.h"
using namespace TagLib; using namespace TagLib;
@ -144,6 +146,32 @@ gst_tag_lib_mux_init (GstTagLibMux * taglib,
taglib->render_tag = TRUE; taglib->render_tag = TRUE;
} }
static void
add_one_txxx_musicbrainz_tag (ID3v2::Tag * id3v2tag, const gchar * spec_id,
const gchar * realworld_id, const gchar * id_str)
{
ID3v2::UserTextIdentificationFrame * frame;
if (id_str == NULL)
return;
GST_DEBUG ("Setting %s to %s", GST_STR_NULL (spec_id), id_str);
if (spec_id) {
frame = new ID3v2::UserTextIdentificationFrame (String::Latin1);
id3v2tag->addFrame (frame);
frame->setDescription (spec_id);
frame->setText (id_str);
}
if (realworld_id) {
frame = new ID3v2::UserTextIdentificationFrame (String::Latin1);
id3v2tag->addFrame (frame);
frame->setDescription (realworld_id);
frame->setText (id_str);
}
}
static void static void
add_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data) add_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data)
{ {
@ -275,6 +303,51 @@ add_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data)
g_free (copyright); g_free (copyright);
GST_DEBUG ("Setting copyright to %s", copyright); GST_DEBUG ("Setting copyright to %s", copyright);
} }
} else if (strcmp (tag, GST_TAG_MUSICBRAINZ_ARTISTID) == 0) {
gchar *id_str;
if (gst_tag_list_get_string_index (list, tag, 0, &id_str) && id_str) {
add_one_txxx_musicbrainz_tag (id3v2tag, "MusicBrainz Artist Id",
"musicbrainz_artistid", id_str);
g_free (id_str);
}
} else if (strcmp (tag, GST_TAG_MUSICBRAINZ_ALBUMID) == 0) {
gchar *id_str;
if (gst_tag_list_get_string_index (list, tag, 0, &id_str) && id_str) {
add_one_txxx_musicbrainz_tag (id3v2tag, "MusicBrainz Album Id",
"musicbrainz_albumid", id_str);
g_free (id_str);
}
} else if (strcmp (tag, GST_TAG_MUSICBRAINZ_ALBUMARTISTID) == 0) {
gchar *id_str;
if (gst_tag_list_get_string_index (list, tag, 0, &id_str) && id_str) {
add_one_txxx_musicbrainz_tag (id3v2tag, "MusicBrainz Album Artist Id",
"musicbrainz_albumartistid", id_str);
g_free (id_str);
}
} else if (strcmp (tag, GST_TAG_MUSICBRAINZ_TRMID) == 0) {
gchar *id_str;
if (gst_tag_list_get_string_index (list, tag, 0, &id_str) && id_str) {
add_one_txxx_musicbrainz_tag (id3v2tag, "MusicBrainz TRM Id",
"musicbrainz_trmid", id_str);
g_free (id_str);
}
} else if (strcmp (tag, GST_TAG_MUSICBRAINZ_TRACKID) == 0) {
gchar *id_str;
if (gst_tag_list_get_string_index (list, tag, 0, &id_str) && id_str) {
ID3v2::UniqueFileIdentifierFrame * frame;
GST_DEBUG ("Setting Musicbrainz Track Id to %s", id_str);
frame = new ID3v2::UniqueFileIdentifierFrame ("http://musicbrainz.org",
id_str);
id3v2tag->addFrame (frame);
g_free (id_str);
}
} else { } else {
GST_WARNING ("Unsupported tag: %s", tag); GST_WARNING ("Unsupported tag: %s", tag);
} }
@ -451,6 +524,8 @@ plugin_init (GstPlugin * plugin)
GST_DEBUG_CATEGORY_INIT (gst_tag_lib_mux_debug, "taglibmux", 0, GST_DEBUG_CATEGORY_INIT (gst_tag_lib_mux_debug, "taglibmux", 0,
"ID3 Tag Muxer"); "ID3 Tag Muxer");
gst_tag_register_musicbrainz_tags ();
return TRUE; return TRUE;
} }

4
gst-libs/gst/tag/gsttagmux.h
View File

@ -1,4 +1,4 @@
/* /* GStreamer taglib-based ID3 muxer
* (c) 2006 Christophe Fergeau <teuf@gnome.org> * (c) 2006 Christophe Fergeau <teuf@gnome.org>
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
@ -51,7 +51,7 @@ typedef struct _GstTagLibMuxClass {
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TAGLIB_MUX,GstTagLibMuxClass)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TAGLIB_MUX,GstTagLibMuxClass))
#define GST_IS_TAGLIB_MUX(obj) \ #define GST_IS_TAGLIB_MUX(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TAGLIB_MUX)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TAGLIB_MUX))
#define GST_IS_TAGLIB_MUX_CLASS(obj) \ #define GST_IS_TAGLIB_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAGLIB_MUX)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAGLIB_MUX))
/* Standard function returning type information. */ /* Standard function returning type information. */