Merge "res_rtp_asterisk.c: Increase strictrtp learning timeout time." into 13

res/res_rtp_asterisk.c

@@ -139,7 +139,14 @@ enum strict_rtp_state {
 	STRICT_RTP_CLOSED,   /*! Drop all RTP packets not coming from source that was learned */
 };
 
-#define STRICT_RTP_LEARN_TIMEOUT	1500	/*!< milliseconds */
+/*!
+ * \brief Strict RTP learning timeout time in milliseconds
+ *
+ * \note Set to 5 seconds to allow reinvite chains for direct media
+ * to settle before media actually starts to arrive.  There may be a
+ * reinvite collision involved on the other leg.
+ */
+#define STRICT_RTP_LEARN_TIMEOUT	5000
 
 #define DEFAULT_STRICT_RTP -1	/*!< Enabled */
 #define DEFAULT_ICESUPPORT 1