static void
handle_partofset_field (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
const gchar *enc;
gchar *nval;
gsize clen;
enc = binary_to_enc (buf[0]);
nval = convert_id3_text (enc, &buf[1], len - 1, &clen);
if (nval) {
gint partofset, totalset;
parse_number_slash_number (nval, &partofset, &totalset);
if (partofset > 0) {
const gchar *metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_PARTOFSET;
xmms_xform_metadata_set_int (xform, metakey, partofset);
}
if (totalset > 0) {
const gchar *metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_TOTALSET;
xmms_xform_metadata_set_int (xform, metakey, totalset);
}
g_free (nval);
}
}
static void
handle_id3v2_apic (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
const gchar *enc, *typ, *desc, *data, *mime;
gchar hash[33];
enc = binary_to_enc (buf[0]);
buf++;
len--;
mime = buf;
typ = find_nul (buf, &len);
if (typ[0] != 0x00 && typ[0] != 0x03) {
XMMS_DBG ("Picture type %02x not handled", typ[0]);
return;
}
desc = typ + 1;
len--;
/* XXX desc might be UCS2 and find_nul will not do what we want */
data = find_nul (desc, &len);
if (data && xmms_bindata_plugin_add ((const guchar *)data, len, hash)) {
const gchar *metakey;
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_PICTURE_FRONT;
xmms_xform_metadata_set_str (xform, metakey, hash);
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_PICTURE_FRONT_MIME;
xmms_xform_metadata_set_str (xform, metakey, mime);
}
}
static void
handle_tracknr_field (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
const gchar *enc;
gchar *nval;
gsize clen;
enc = binary_to_enc (buf[0]);
nval = convert_id3_text (enc, &buf[1], len - 1, &clen);
if (nval) {
gint tracknr, tracktotal;
parse_number_slash_number (nval, &tracknr, &tracktotal);
if (tracknr > 0) {
const gchar *metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_TRACKNR;
xmms_xform_metadata_set_int (xform, metakey, tracknr);
}
if (tracktotal > 0) {
const gchar *metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_TOTALTRACKS;
xmms_xform_metadata_set_int (xform, metakey, tracktotal);
}
g_free (nval);
}
}
static void
handle_id3v2_tcon (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
gint res;
guint genre_id;
gchar *val;
const gchar *tmp;
const gchar *metakey;
/* XXX - we should handle it differently v4 separates them with NUL instead of using () */
/*
if (head->ver == 4) {
buf++;
len -= 1;
}
*/
tmp = binary_to_enc (buf[0]);
val = convert_id3_text (tmp, &buf[1], len - 1, NULL);
if (!val)
return;
res = sscanf (val, "(%u)", &genre_id);
if (res > 0 && genre_id < G_N_ELEMENTS (id3_genres)) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_GENRE;
xmms_xform_metadata_set_str (xform, metakey,
(gchar *) id3_genres[genre_id]);
} else {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_GENRE;
xmms_xform_metadata_set_str (xform, metakey, val);
}
g_free (val);
}
static void
handle_id3v2_txxx (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *_key, gchar *buf, gsize len)
{
const gchar *enc;
gchar *cbuf;
const gchar *key, *val;
const gchar *metakey;
gsize clen;
enc = binary_to_enc (buf[0]);
cbuf = convert_id3_text (enc, &buf[1], len - 1, &clen);
if (!cbuf)
return;
key = cbuf;
val = find_nul (cbuf, &clen);
if (!val) {
g_free (cbuf);
return;
}
if (g_ascii_strcasecmp (key, "MusicBrainz Album Id") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ID;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "MusicBrainz Artist Id") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ARTIST_ID;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if ((g_ascii_strcasecmp (key, "MusicBrainz Album Artist Id") == 0) &&
(g_ascii_strcasecmp (val, MUSICBRAINZ_VA_ID) == 0)) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_COMPILATION;
xmms_xform_metadata_set_int (xform, metakey, 1);
} else if (g_ascii_strcasecmp (key, "ASIN") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ASIN;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "QuodLibet::albumartist") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ARTIST;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "ALBUMARTISTSORT") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ARTIST_SORT;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "BARCODE") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_BARCODE;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "CATALOGNUMBER") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_CATALOGNUMBER;
xmms_xform_metadata_set_str (xform, metakey, val);
} else {
XMMS_DBG ("Unhandled tag 'TXXX:%s' = '%s'", key, val);
}
g_free (cbuf);
}
static void
handle_id3v2_txxx (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *_key, gchar *buf, gsize len)
{
const gchar *enc;
gchar *cbuf;
const gchar *key, *val;
const gchar *metakey;
gsize clen;
enc = binary_to_enc (buf[0]);
cbuf = convert_id3_text (enc, &buf[1], len - 1, &clen);
if (!cbuf)
return;
key = cbuf;
val = find_nul (cbuf, &clen);
if (!val) {
g_free (cbuf);
return;
}
if (g_ascii_strcasecmp (key, "MusicBrainz Album Id") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ID;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "MusicBrainz Artist Id") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ARTIST_ID;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if ((g_ascii_strcasecmp (key, "MusicBrainz Album Artist Id") == 0) &&
(g_ascii_strcasecmp (val, MUSICBRAINZ_VA_ID) == 0)) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_COMPILATION;
xmms_xform_metadata_set_int (xform, metakey, 1);
} else if (g_ascii_strcasecmp (key, "ASIN") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ASIN;
xmms_xform_metadata_set_str (xform, metakey, val);
} else if (g_ascii_strcasecmp (key, "QuodLibet::albumartist") == 0) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ARTIST;
xmms_xform_metadata_set_str (xform, metakey, val);
// ArtistAlbumSort as last resort
} else if ((g_ascii_strcasecmp (key, "ALBUMARTISTSORT") == 0)) {
const gchar *tmp;
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_ALBUM_ARTIST;
if (xmms_xform_metadata_get_str (xform, metakey, &tmp) && !strlen (tmp)) {
xmms_xform_metadata_set_str (xform, metakey, val);
}
}
g_free (cbuf);
}
static void
handle_id3v2_comm (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
/* COMM is weird but it's like this:
* $xx enc
* $xx xx xx lang
* $text $0 desc according to enc
* $text $0 comment according to enc
*/
const gchar *enc, *desc, *comm;
gchar *cbuf;
gsize clen;
enc = binary_to_enc (buf[0]);
buf++;
len--;
/* Language is always three _bytes_ - we currently don't care */
buf += 3;
len -= 3;
cbuf = convert_id3_text (enc, buf, len, &clen);
if (!cbuf)
return;
desc = cbuf;
comm = find_nul (cbuf, &clen);
if (comm && comm[0]) {
const gchar *metakey;
gchar *tmp;
if (desc && desc[0]) {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_COMMENT;
tmp = g_strdup_printf ("%s_%s", metakey, desc);
xmms_xform_metadata_set_str (xform, tmp, comm);
g_free (tmp);
} else {
metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_COMMENT;
xmms_xform_metadata_set_str (xform, metakey, comm);
}
}
g_free (cbuf);
}
static void
handle_int_field (xmms_xform_t *xform, xmms_id3v2_header_t *head,
const gchar *key, gchar *buf, gsize len)
{
gchar *nval;
const gchar *tmp;
gint i;
tmp = binary_to_enc (buf[0]);
nval = convert_id3_text (tmp, &buf[1], len - 1, NULL);
if (nval) {
i = strtol (nval, NULL, 10);
xmms_xform_metadata_set_int (xform, key, i);
g_free (nval);
}
}
static void
add_to_entry (xmms_xform_t *xform,
xmms_id3v2_header_t *head,
const gchar *key,
gchar *val,
gint len)
{
gchar *nval;
const gchar *tmp;
if (len < 1)
return;
tmp = binary_to_enc (val[0]);
nval = convert_id3_text (tmp, &val[1], len - 1, NULL);
if (nval) {
xmms_xform_metadata_set_str (xform, key, nval);
g_free (nval);
}
}