gst/: Uncomment metadata and codec-name handling.

Original commit message from CVS:
* gst/avi/gstavidemux.c: (gst_avi_demux_parse_stream),
(gst_avi_demux_stream_header):
* gst/qtdemux/qtdemux.c: (gst_qtdemux_change_state),
(gst_qtdemux_add_stream), (qtdemux_parse_tree):
Uncomment metadata and codec-name handling.

2 files changed, 15 insertions, 21 deletions

diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index 40ad6f8a..bd354935 100644
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -1057,6 +1057,14 @@ gst_avi_demux_parse_stream (GstElement * element, GstBuffer * buf)
   gst_element_add_pad (GST_ELEMENT (avi), pad);
   GST_LOG_OBJECT (element, "Added pad %s", gst_pad_get_name (pad));
 
+  if (codec_name) {
+    GstTagList *list = gst_tag_list_new ();
+
+    gst_tag_list_add (list, GST_TAG_MERGE_APPEND, tag_name, codec_name, NULL);
+    gst_element_found_tags_for_pad (GST_ELEMENT (avi), pad, list);
+    g_free (codec_name);
+  }
+
   return TRUE;
 
 fail:
@@ -1879,8 +1887,9 @@ gst_avi_demux_stream_header (GstAviDemux * avi)
 
             sub = gst_buffer_create_sub (buf, 4, GST_BUFFER_SIZE (buf) - 4);
             gst_riff_parse_info (GST_ELEMENT (avi), sub, &t);
-            if (t)
-              gst_tag_list_free (t);
+            if (t) {
+              gst_element_found_tags (GST_ELEMENT (avi), t);
+            }
             gst_buffer_unref (buf);
           }
           /* gst_riff_read_chunk() has already advanced avi->offset */
diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index 3a5dbcd2..3d09ef8c 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -476,10 +476,6 @@ gst_qtdemux_change_state (GstElement * element)
       qtdemux->last_ts = GST_CLOCK_TIME_NONE;
       qtdemux->need_discont = TRUE;
       qtdemux->need_flush = FALSE;
-      if (qtdemux->tag_list) {
-        gst_tag_list_free (qtdemux->tag_list);
-        qtdemux->tag_list = NULL;
-      }
       for (n = 0; n < qtdemux->n_streams; n++) {
         gst_element_remove_pad (element, qtdemux->streams[n]->pad);
         g_free (qtdemux->streams[n]->samples);
@@ -788,11 +784,7 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux,
       gst_pad_get_name (stream->pad), stream->pad, qtdemux);
   gst_element_add_pad (GST_ELEMENT (qtdemux), stream->pad);
   if (list) {
-    gst_tag_list_free (list);
-/*
-    gst_element_found_tags_for_pad (GST_ELEMENT (qtdemux),
-        stream->pad, 0, list);
-*/
+    gst_element_found_tags_for_pad (GST_ELEMENT (qtdemux), stream->pad, list);
   }
 }
 
@@ -1860,17 +1852,10 @@ qtdemux_parse_tree (GstQTDemux * qtdemux)
     qtdemux_parse_udta (qtdemux, udta);
 
     if (qtdemux->tag_list) {
-      GstEvent *event;
-      gchar *t;
-
-      event = gst_event_new_tag (gst_tag_list_copy (qtdemux->tag_list));
-      gst_pad_event_default (qtdemux->sinkpad, event);
-      t = gst_structure_to_string (qtdemux->tag_list);
-      GST_DEBUG ("calling gst_element_found_tags with %s", t);
-      g_free (t);
-/*
+      GST_DEBUG ("calling gst_element_found_tags with %" GST_PTR_FORMAT,
+          qtdemux->tag_list);
       gst_element_found_tags (GST_ELEMENT (qtdemux), qtdemux->tag_list);
-*/
+      qtdemux->tag_list = NULL;
     }
   } else {
     GST_LOG ("No udta node found.");