1 files changed, 33 insertions, 13 deletions

diff --git a/linden/indra/llmedia/llmediaimplgstreamer.cpp b/linden/indra/llmedia/llmediaimplgstreamer.cpp
index d1bab29..c0c2070 100644
--- a/linden/indra/llmedia/llmediaimplgstreamer.cpp
+++ b/linden/indra/llmedia/llmediaimplgstreamer.cpp
@@ -89,6 +89,7 @@ LLMediaImplGStreamer () :
         mPump ( NULL ),
         mPlaybin ( NULL ),
         mVideoSink ( NULL ),
+        mLastTitle ( "" ),
         mState( GST_STATE_NULL ),
         mPlayThread ( NULL )
 {
@@ -470,6 +471,8 @@ gboolean LLMediaImplGStreamer::bus_callback(GstBus *bus, GstMessage *message, gp
                         case GST_STATE_PAUSED:
                                 break;
                         case GST_STATE_PLAYING:
+                                impl->mLastTitle = "";
+
                                 LLMediaEvent event( impl, 100 );
                                 impl->getEventEmitter().update( &LLMediaObserver::onUpdateProgress, event );
                                 // emit an event to say that a media source was loaded
@@ -521,18 +524,35 @@ gboolean LLMediaImplGStreamer::bus_callback(GstBus *bus, GstMessage *message, gp
                 }
                 case GST_MESSAGE_TAG: 
                 {
-                GstTagList *tag_list;
-                gchar *title;
-                gchar *artist;
-                gst_message_parse_tag(message, &tag_list);
-                gboolean hazTitle = gst_tag_list_get_string(tag_list,
-                        GST_TAG_TITLE, &title);
-                gboolean hazArtist = gst_tag_list_get_string(tag_list,
-                        GST_TAG_ARTIST, &artist);
-                if(hazTitle) 
-                        LL_INFOS("MediaInfo") << "Title: " << title << LL_ENDL;
-                if(hazArtist) 
-                        LL_INFOS("MediaInfo") << "Artist: " << artist << LL_ENDL;
+                        GstTagList *new_tags;
+
+                        gst_message_parse_tag( message, &new_tags );
+
+                        gchar *title;
+                        gchar *artist;
+
+                        if ( gst_tag_list_get_string(new_tags, GST_TAG_TITLE, &title) )
+                        {
+                                LL_INFOS("MediaInfo") << "Title: " << title << LL_ENDL;
+                                std::string newtitle(title);
+
+                                if ( newtitle != impl->mLastTitle && newtitle != "" )
+                                {
+                                        impl->mLastTitle = newtitle;
+                                        LLMediaEvent event( impl, impl->mLastTitle );
+                                        impl->getEventEmitter().update( &LLMediaObserver::onMediaTitleChange, event );
+                                }
+
+                                g_free(title);
+                        }
+
+                        if (gst_tag_list_get_string(new_tags, GST_TAG_ARTIST, &artist))
+                        {
+                                LL_INFOS("MediaInfo") << "Artist: " << artist << LL_ENDL;
+                                g_free(artist);
+                        }
+
+                        gst_tag_list_free(new_tags);
                         break;
                 }
                 case GST_MESSAGE_EOS:
@@ -551,10 +571,10 @@ gboolean LLMediaImplGStreamer::bus_callback(GstBus *bus, GstMessage *message, gp
                                 impl->addCommand(LLMediaBase::COMMAND_STOP);
                         }
                         break;
+                }
                 default:
                         /* unhandled message */
                         break;
-                }
         }
         /* we want to be notified again the next time there is a message
          * on the bus, so return true (false means we want to stop watching