Implements a mechanism that allows JMF Controls registered in the codec implementations to be accessed in MediaStream. Adds a FECDecoderControl interface and uses it to collect FEC statistics in MediaStreamStatsImpl. Adds a "Packets decoded with FEC" line in the call info window.

resources/languages/resources.properties

@@ -584,6 +584,7 @@ service.gui.callinfo.TOTAL_HARVESTING_TIME=Total harvesting time
 service.gui.callinfo.HARVESTING_TIME=Harvesting time
 service.gui.callinfo.HARVESTING_MS_FOR=ms (for
 service.gui.callinfo.HARVESTS=harvests)
+service.gui.callinfo.DECODED_WITH_FEC=Packets decoded with FEC
 
 service.gui.ALWAYS_TRUST=Always trust this certificate
 service.gui.CERT_DIALOG_TITLE=Verify Certificate

src/net/java/sip/communicator/impl/gui/main/call/CallInfoFrame.java

@@ -575,6 +575,11 @@ private void constructAudioVideoInfo(
                     + "% ↑ "
                     + (int) mediaStreamStats.getUploadPercentLoss()
                     + "%"));
+        stringBuffer.append(
+            getLineString(
+                 resources.getI18NString(
+                     "service.gui.callinfo.DECODED_WITH_FEC"),
+                 String.valueOf(mediaStreamStats.getNbFec())));
 
         long rttMs = mediaStreamStats.getRttMs();
         if(rttMs != -1)