[rhythmbox] encoder: set GST_TAG_DATE_TIME as well as GST_TAG_DATE

[Jonathan Matthew <jmatthew src gnome org>]

commit f7b36104e25fab37c47177f3d0842d828471d0c2
Author: Yann R <yradenac free fr>
Date:   Fri Dec 25 16:47:15 2015 +1000

    encoder: set GST_TAG_DATE_TIME as well as GST_TAG_DATE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733830

 backends/gstreamer/rb-encoder-gst.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/backends/gstreamer/rb-encoder-gst.c b/backends/gstreamer/rb-encoder-gst.c
index 4623ac8..68c74c3 100644
--- a/backends/gstreamer/rb-encoder-gst.c
+++ b/backends/gstreamer/rb-encoder-gst.c
@@ -331,11 +331,21 @@ add_tags_from_entry (RBEncoderGst *encoder,
 
        if (day > 0) {
                GDate *date;
+               GstDateTime *datetime;
 
                date = g_date_new_julian (day);
                gst_tag_list_add (tags, GST_TAG_MERGE_APPEND,
                                  GST_TAG_DATE, date,
                                  NULL);
+
+               datetime = gst_date_time_new_ymd (g_date_get_year (date),
+                                                 g_date_get_month (date),
+                                                 g_date_get_day (date));
+               gst_tag_list_add (tags, GST_TAG_MERGE_APPEND,
+                                 GST_TAG_DATE_TIME, datetime,
+                                 NULL);
+
+               gst_date_time_unref (datetime);
                g_date_free (date);
        }
        add_string_tag (tags, GST_TAG_MERGE_APPEND, GST_TAG_MUSICBRAINZ_TRACKID, entry, 
RHYTHMDB_PROP_MUSICBRAINZ_TRACKID);