commit 01bda2068bebb65a610c0d951f938db5dd028394
author xians@webrtc.org <xians@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Wed Jul 09 07:38:38 2014
committer xians@webrtc.org <xians@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Wed Jul 09 07:38:38 2014
tree bb15e92ef868ba502f12a4c1fe3efa2ee57d47a2
parent b753762ce600dfe314a696769dcf51c3fb1810e4

Fixed the stats problem when new track is using the same ssrc as the previous track.

Before this patch, when switching from voice mode to stereo mode, the stats won't be updated because StatsCollector binded the ssrc report with the old track, so the report can't be updated by the new track.
This patch fixes the porblem by changing the ssrc report track id to use the new track id.

TEST=libjingle_peerconnection_unittest --gtest_filter="*StatsCollectorTest*"
R=hta@chromium.org

Review URL: https://webrtc-codereview.appspot.com/17859004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6632 4adac7df-926f-26a2-2b94-8c16560cd09d

talk/app/webrtc/statscollector.h

diff --git a/talk/app/webrtc/statscollector.h b/talk/app/webrtc/statscollector.h
index 2516904..b3ed1ed 100644
--- a/talk/app/webrtc/statscollector.h
+++ b/talk/app/webrtc/statscollector.h
@@ -89,6 +89,11 @@
   bool GetTransportIdFromProxy(const std::string& proxy,
                                std::string* transport_id);
 
+  // Method used by the unittest to force a update of stats since UpdateStats()
+  // that occur less than kMinGatherStatsPeriod number of ms apart will be
+  // ignored.
+  void ClearUpdateStatsCache();
+
  private:
   bool CopySelectedReports(const std::string& selector, StatsReports* reports);