int reconstruct = ntohl(rtpheader[0]);
struct ast_sockaddr remote_address = { {0,} };
int ice;
+ unsigned int timestamp = ntohl(rtpheader[1]);
/* Get fields from packet */
payload = (reconstruct & 0x7f0000) >> 16;
return -1;
}
+ /* If bridged peer is in dtmf, feed all packets to core until it finishes to avoid infinite dtmf */
+ if (bridged->sending_digit) {
+ ast_debug(1, "Feeding packets to core until DTMF finishes\n");
+ return -1;
+ }
+
+ /*
+ * Even if we are no longer in dtmf, we could still be receiving
+ * re-transmissions of the last dtmf end still. Feed those to the
+ * core so they can be filtered accordingly.
+ */
+ if (rtp->last_end_timestamp == timestamp) {
+ ast_debug(1, "Feeding packet with duplicate timestamp to core\n");
+ return -1;
+ }
+
/* If the marker bit has been explicitly set turn it on */
if (ast_test_flag(rtp, FLAG_NEED_MARKER_BIT)) {
mark = 1;