diff --git a/ext/zbar/gstzbar.c b/ext/zbar/gstzbar.c
index cd2ec48f47..95470d7ff3 100644
--- a/ext/zbar/gstzbar.c
+++ b/ext/zbar/gstzbar.c
@@ -55,6 +55,14 @@
* the deteted bar code data.
*
*
+ *
+ *
+ * gint
+ * "quality":
+ * an unscaled, relative quantity: larger values are better than smaller
+ * values.
+ *
+ *
*
*
*
@@ -275,9 +283,13 @@ gst_zbar_transform_ip (GstBaseTransform * base, GstBuffer * outbuf)
for (; symbol; symbol = zbar_symbol_next (symbol)) {
zbar_symbol_type_t typ = zbar_symbol_get_type (symbol);
const char *data = zbar_symbol_get_data (symbol);
+ gint quality = zbar_symbol_get_quality (symbol);
- GST_DEBUG_OBJECT (zbar, "decoded %s symbol \"%s\"",
- zbar_get_symbol_name (typ), data);
+ GST_DEBUG_OBJECT (zbar, "decoded %s symbol \"%s\" at quality %d",
+ zbar_get_symbol_name (typ), data, quality);
+
+ if (zbar_symbol_get_count (symbol) != 0)
+ continue;
if (zbar->message) {
GstMessage *m;
@@ -287,7 +299,7 @@ gst_zbar_transform_ip (GstBaseTransform * base, GstBuffer * outbuf)
s = gst_structure_new ("barcode",
"timestamp", G_TYPE_UINT64, GST_BUFFER_TIMESTAMP (outbuf),
"type", G_TYPE_STRING, zbar_get_symbol_name (typ),
- "symbol", G_TYPE_STRING, data, NULL);
+ "symbol", G_TYPE_STRING, data, "quality", G_TYPE_INT, quality, NULL);
m = gst_message_new_element (GST_OBJECT (zbar), s);
gst_element_post_message (GST_ELEMENT (zbar), m);
}