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ext/vorbis/vorbisenc.c: Use vorbis comment utility functions from libgsttag instead of re-inventing the wheel (partia...

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Original commit message from CVS:
* ext/vorbis/vorbisenc.c: (gst_vorbis_enc_metadata_set1),
(gst_vorbis_enc_set_metadata):
Use vorbis comment utility functions from libgsttag
instead of re-inventing the wheel (partially fixes #347091).
This commit is contained in:
Tim-Philipp Müller 2006-08-21 16:39:25 +00:00
parent 74579cc013
commit 2698f4359b
2 changed files with 36 additions and 69 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2006-08-21 Tim-Philipp Müller <tim at centricular dot net>
* ext/vorbis/vorbisenc.c: (gst_vorbis_enc_metadata_set1),
(gst_vorbis_enc_set_metadata):
Use vorbis comment utility functions from libgsttag
instead of re-inventing the wheel (partially fixes #347091).
2006-08-21 Jan Schmidt <thaytan@mad.scientist.com>
* tests/check/elements/audioconvert.c: (GST_START_TEST):

98
ext/vorbis/vorbisenc.c
View file

@ -624,92 +624,52 @@ gst_vorbis_enc_init (GstVorbisEnc * vorbisenc, GstVorbisEncClass * klass)
vorbisenc->last_message = NULL;
}
static gchar *
gst_vorbis_enc_get_tag_value (const GstTagList * list, const gchar * tag,
int index)
{
GType tag_type;
gchar *vorbisvalue = NULL;
if (tag == NULL)
return NULL;
tag_type = gst_tag_get_type (tag);
/* get tag name right */
if ((strcmp (tag, GST_TAG_TRACK_NUMBER) == 0)
|| (strcmp (tag, GST_TAG_ALBUM_VOLUME_NUMBER) == 0)
|| (strcmp (tag, GST_TAG_TRACK_COUNT) == 0)
|| (strcmp (tag, GST_TAG_ALBUM_VOLUME_COUNT) == 0)) {
guint track_no;
if (!gst_tag_list_get_uint_index (list, tag, index, &track_no))
g_return_val_if_reached (NULL);
vorbisvalue = g_strdup_printf ("%u", track_no);
} else if (tag_type == GST_TYPE_DATE) {
GDate *date;
if (!gst_tag_list_get_date_index (list, tag, index, &date))
g_return_val_if_reached (NULL);
vorbisvalue =
g_strdup_printf ("%04d-%02d-%02d", (gint) g_date_get_year (date),
(gint) g_date_get_month (date), (gint) g_date_get_day (date));
g_date_free (date);
} else if (tag_type == G_TYPE_STRING) {
if (!gst_tag_list_get_string_index (list, tag, index, &vorbisvalue))
g_return_val_if_reached (NULL);
}
return vorbisvalue;
}
static void
gst_vorbis_enc_metadata_set1 (const GstTagList * list, const gchar * tag,
gpointer vorbisenc)
{
const gchar *vorbistag = NULL;
gchar *vorbisvalue = NULL;
guint i, count;
GstVorbisEnc *enc = GST_VORBISENC (vorbisenc);
GList *vc_list, *l;
vorbistag = gst_tag_to_vorbis_tag (tag);
if (vorbistag == NULL) {
return;
}
vc_list = gst_tag_to_vorbis_comments (list, tag);
count = gst_tag_list_get_tag_size (list, tag);
for (i = 0; i < count; i++) {
vorbisvalue = gst_vorbis_enc_get_tag_value (list, tag, i);
for (l = vc_list; l != NULL; l = l->next) {
const gchar *vc_string = (const gchar *) l->data;
gchar *key = NULL, *val = NULL;
if (vorbisvalue != NULL) {
gchar *tmptag = g_strdup (vorbistag);
vorbis_comment_add_tag (&enc->vc, tmptag, vorbisvalue);
g_free (tmptag);
g_free (vorbisvalue);
if (gst_tag_parse_extended_comment (vc_string, &key, NULL, &val, TRUE)) {
vorbis_comment_add_tag (&enc->vc, key, val);
g_free (key);
g_free (val);
}
}
g_list_foreach (vc_list, (GFunc) g_free, NULL);
g_list_free (vc_list);
}
static void
gst_vorbis_enc_set_metadata (GstVorbisEnc * vorbisenc)
gst_vorbis_enc_set_metadata (GstVorbisEnc * enc)
{
GstTagList *copy;
GstTagList *merged_tags;
const GstTagList *user_tags;
user_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (vorbisenc));
if (!(vorbisenc->tags || user_tags))
return;
vorbis_comment_init (&enc->vc);
copy =
gst_tag_list_merge (user_tags, vorbisenc->tags,
gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (vorbisenc)));
vorbis_comment_init (&vorbisenc->vc);
gst_tag_list_foreach (copy, gst_vorbis_enc_metadata_set1, vorbisenc);
gst_tag_list_free (copy);
user_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (enc));
GST_DEBUG_OBJECT (enc, "upstream tags = %" GST_PTR_FORMAT, enc->tags);
GST_DEBUG_OBJECT (enc, "user-set tags = %" GST_PTR_FORMAT, user_tags);
/* gst_tag_list_merge() will handle NULL for either or both lists fine */
merged_tags = gst_tag_list_merge (user_tags, enc->tags,
gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (enc)));
if (merged_tags) {
GST_DEBUG_OBJECT (enc, "merged tags = %" GST_PTR_FORMAT, merged_tags);
gst_tag_list_foreach (merged_tags, gst_vorbis_enc_metadata_set1, enc);
gst_tag_list_free (merged_tags);
}
}
static gchar *