GST_TAG_DATE takes a date in julian calendar days, not a year (partially fixes #170306)

Original commit message from CVS:
GST_TAG_DATE takes a date in julian calendar days, not a year (partially fixes #170306)

1 files changed, 39 insertions, 14 deletions

diff --git a/gst-libs/gst/riff/riff-read.c b/gst-libs/gst/riff/riff-read.c
index 21cdbbca..ebcc2080 100644
--- a/gst-libs/gst/riff/riff-read.c
+++ b/gst-libs/gst/riff/riff-read.c
@@ -933,20 +933,45 @@ gst_riff_read_info (GstRiffRead * riff)
       }
 
       if (name && name[0] != '\0') {
-        GValue src = { 0 }
-        , dest = {
-        0};
-        GType dest_type = gst_tag_get_type (type);
-
-        have_tags = TRUE;
-        g_value_init (&src, G_TYPE_STRING);
-        g_value_set_string (&src, name);
-        g_value_init (&dest, dest_type);
-        g_value_transform (&src, &dest);
-        g_value_unset (&src);
-        gst_tag_list_add_values (taglist, GST_TAG_MERGE_APPEND,
-            type, &dest, NULL);
-        g_value_unset (&dest);
+        if (strcmp (type, GST_TAG_DATE) == 0) {
+          GDate *date;
+          guint y, d = 1, m = 1;
+          gchar *check = name;
+
+          y = strtoul (check, &check, 10);
+          if (*check == '-') {
+            check++;
+            m = strtoul (check, &check, 10);
+            if (*check == '-') {
+              check++;
+              d = strtoul (check, &check, 10);
+            }
+          }
+          if (*check != '\0')
+            break;
+          if (y == 0)
+            break;
+          date = g_date_new_dmy (d, m, y);
+          y = g_date_get_julian (date);
+          g_date_free (date);
+          gst_tag_list_add (taglist, GST_TAG_MERGE_APPEND, type, y, NULL);
+          have_tags = TRUE;
+        } else {
+          GValue src = { 0, };
+          GValue dest = { 0, };
+
+          GType dest_type = gst_tag_get_type (type);
+
+          have_tags = TRUE;
+          g_value_init (&src, G_TYPE_STRING);
+          g_value_set_string (&src, name);
+          g_value_init (&dest, dest_type);
+          g_value_transform (&src, &dest);
+          g_value_unset (&src);
+          gst_tag_list_add_values (taglist, GST_TAG_MERGE_APPEND,
+              type, &dest, NULL);
+          g_value_unset (&dest);
+        }
       }
       g_free (name);
     } else {