Changeset 3239 for pjproject/trunk/pjmedia/include/pjmedia/config.h

Timestamp:

Jul 15, 2010 2:45:47 PM (14 years ago)

Author:

nanang

Message:

Re #1103:

• Added (back) raw jitter statistics into RTCP statistics, with the new name "rx_raw_jitter".
• Added IPDV statistics into RTCP statistics.
• Added new compile-time settings to enable/disable raw jitter and IPDV statistics.
• Updated call dump in pjsua-lib.

File:

• pjproject/trunk/pjmedia/include/pjmedia/config.h (modified) (1 diff)

pjproject/trunk/pjmedia/include/pjmedia/config.h

@@ -431 +431 @@
 #endif
 
+
+/**
+ * Specify whether RTCP statistics includes raw jitter statistics.
+ * Raw jitter is defined as absolute value of network transit time
+ * difference of two consecutive packets; refering to "difference D"
+ * term in interarrival jitter calculation in RFC 3550 section 6.4.1.
+ *
+ * Default: 0 (no).
+ */
+#ifndef PJMEDIA_RTCP_STAT_HAS_RAW_JITTER
+#   define PJMEDIA_RTCP_STAT_HAS_RAW_JITTER     0
+#endif
+
+
+/**
+ * Specify whether RTCP statistics includes IP Delay Variation statistics.
+ * IPDV is defined as network transit time difference of two consecutive
+ * packets. The IPDV statistic can be useful to inspect clock skew existance
+ * and level, e.g: when the IPDV mean values were stable in positive numbers,
+ * then the remote clock (used in sending RTP packets) is faster than local
+ * system clock. Ideally, the IPDV mean values are always equal to 0.
+ *
+ * Default: 0 (no).
+ */
+#ifndef PJMEDIA_RTCP_STAT_HAS_IPDV
+#   define PJMEDIA_RTCP_STAT_HAS_IPDV           0
+#endif
+
+
 /**
  * Specify whether RTCP XR support should be built into PJMEDIA. Disabling