- updated delay statistic calculations to use pj_math_stat, also added
min, avg, dev of latency into the test result
- fixed drift report
- updated test result calculations to use division with rounding




git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/projects/aps-direct@2503 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjmedia/include/pjmedia-audiodev/audiotest.h b/pjmedia/include/pjmedia-audiodev/audiotest.h
index 8b4fc96..8da3cc1 100644
--- a/pjmedia/include/pjmedia-audiodev/audiotest.h
+++ b/pjmedia/include/pjmedia-audiodev/audiotest.h
@@ -57,6 +57,16 @@
     unsigned max_interval;
 
     /** 
+     * Average inter-frame arrival time, in milliseconds 
+     */
+    unsigned avg_interval;
+
+    /** 
+     * Standard deviation of inter-frame arrival time, in milliseconds 
+     */
+    unsigned dev_interval;
+
+    /** 
      * Maximum number of frame burst 
      */
     unsigned max_burst;