播放等待时间增加到30秒，避免部分设备（NVR）播放超时

Lawrence

2020-10-24 e30e28712f7ec5a3c5514484b34bdde11d0954c3

 src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java

@@ -103,7 +103,7 @@
      ListeningPoint udpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "UDP");

      SipProvider udpSipProvider = sipStack.createSipProvider(udpListeningPoint);

      udpSipProvider.addSipListener(this);

      logger.info("Sip Server TCP 启动成功 port {" + sipConfig.getSipPort() + "}");

      logger.info("Sip Server UDP 启动成功 port {" + sipConfig.getSipPort() + "}");

      return udpSipProvider;

   }