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gst/apetag/gstapedemux.c: Extract disc/album/medium number and count and try harder to extract track number/count.

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Original commit message from CVS:
* gst/apetag/gstapedemux.c: (ape_demux_parse_tags):
Extract disc/album/medium number and count and try harder
to extract track number/count.
This commit is contained in:
Tim-Philipp Müller 2006-10-04 10:24:49 +00:00
parent dd50f5265b
commit 424c5cb6f7
2 changed files with 40 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-10-04 Tim-Philipp Müller <tim at centricular dot net>
* gst/apetag/gstapedemux.c: (ape_demux_parse_tags):
Extract disc/album/medium number and count and try harder
to extract track number/count.
2006-10-03 Thomas Vander Stichele <thomas at apestaart dot org> 2006-10-03 Thomas Vander Stichele <thomas at apestaart dot org>
* configure.ac: * configure.ac:

35
gst/apetag/gstapedemux.c
View file

@ -140,7 +140,12 @@ static const struct _GstApeDemuxTagTableEntry
"copyright", GST_TAG_COPYRIGHT}, { "copyright", GST_TAG_COPYRIGHT}, {
"genre", GST_TAG_GENRE}, { "genre", GST_TAG_GENRE}, {
"isrc", GST_TAG_ISRC}, { "isrc", GST_TAG_ISRC}, {
"disc", GST_TAG_ALBUM_VOLUME_NUMBER}, {
"disk", GST_TAG_ALBUM_VOLUME_NUMBER}, {
"discnumber", GST_TAG_ALBUM_VOLUME_NUMBER}, {
"disknumber", GST_TAG_ALBUM_VOLUME_NUMBER}, {
"track", GST_TAG_TRACK_NUMBER}, { "track", GST_TAG_TRACK_NUMBER}, {
"tracknumber", GST_TAG_TRACK_NUMBER}, {
"year", GST_TAG_DATE}, { "year", GST_TAG_DATE}, {
"file", GST_TAG_LOCATION} "file", GST_TAG_LOCATION}
}; };
@ -203,6 +208,21 @@ ape_demux_parse_tags (const guint8 * data, gint size)
tag = g_strndup ((gchar *) data + 8, n - 9); tag = g_strndup ((gchar *) data + 8, n - 9);
val = g_strndup ((gchar *) data + n, len); val = g_strndup ((gchar *) data + n, len);
/* special-case 'media' tag, could be e.g. "CD 1/2" */
if (g_ascii_strcasecmp (tag, "media") == 0) {
gchar *sp, *sp2;
g_free (tag);
tag = g_strdup ("discnumber");
/* get rid of the medium in front */
sp = strchr (val, ' ');
while (sp != NULL && (sp2 = strchr (sp + 1, ' ')) != NULL)
sp = sp2;
if (sp) {
g_memmove (val, sp + 1, strlen (sp + 1) + 1);
}
}
if (ape_demux_get_gst_tag_from_tag (tag, &gst_tag, &gst_tag_type)) { if (ape_demux_get_gst_tag_from_tag (tag, &gst_tag, &gst_tag_type)) {
GValue v = { 0, }; GValue v = { 0, };
@ -226,12 +246,25 @@ ape_demux_parse_tags (const guint8 * data, gint size)
g_value_init (&v, G_TYPE_UINT); g_value_init (&v, G_TYPE_UINT);
g_value_set_uint (&v, v_uint); g_value_set_uint (&v, v_uint);
} }
GST_LOG ("checking for count: %s", val); GST_LOG ("checking for track count: %s", val);
/* might be 0/N or -1/N to specify that there is only a count */ /* might be 0/N or -1/N to specify that there is only a count */
if (sscanf (val, "%d/%u", &dummy, &count) == 2 && count > 0) { if (sscanf (val, "%d/%u", &dummy, &count) == 2 && count > 0) {
gst_tag_list_add (taglist, GST_TAG_MERGE_APPEND, gst_tag_list_add (taglist, GST_TAG_MERGE_APPEND,
GST_TAG_TRACK_COUNT, count, NULL); GST_TAG_TRACK_COUNT, count, NULL);
} }
} else if (strcmp (gst_tag, GST_TAG_ALBUM_VOLUME_NUMBER) == 0) {
gint dummy;
if (sscanf (val, "%u", &v_uint) == 1 && v_uint > 0) {
g_value_init (&v, G_TYPE_UINT);
g_value_set_uint (&v, v_uint);
}
GST_LOG ("checking for volume count: %s", val);
/* might be 0/N or -1/N to specify that there is only a count */
if (sscanf (val, "%d/%u", &dummy, &count) == 2 && count > 0) {
gst_tag_list_add (taglist, GST_TAG_MERGE_APPEND,
GST_TAG_ALBUM_VOLUME_COUNT, count, NULL);
}
} else if (sscanf (val, "%u", &v_uint) == 1) { } else if (sscanf (val, "%u", &v_uint) == 1) {
g_value_init (&v, G_TYPE_UINT); g_value_init (&v, G_TYPE_UINT);
g_value_set_uint (&v, v_uint); g_value_set_uint (&v, v_uint);