SRT improvements:

- Made SRT support optional
- Make build options visible in cmake-gui
- Improved generic connection stats for outputs
- Added streamid handling configuration for MistInTSSRT
- Push input support over SRT
- Fixed support for SRT settings in push outputs
- Fix parsing of SRT-passed stream names
- Fixed hostnames in MistOutTSSRT, fixed PUSH_REWRITE trigger payload
- Opus support in TS-SRT
- Fixed SRT socket stats, fixed SRT socket address logic, improved SRT socket rolling restart support
- Fixed SRT push deny

src/output/output.cpp

@@ -1686,9 +1686,7 @@ namespace Mist{
     statComm.setCRC(crc);
     statComm.setStream(streamName);
     statComm.setConnector(getStatsName());
-    statComm.setUp(myConn.dataUp());
-    statComm.setDown(myConn.dataDown());
-    statComm.setTime(now - myConn.connTime());
+    connStats(now, statComm);
     statComm.setLastSecond(thisPacket ? thisPacket.getTime() : 0);
     statComm.setPid(getpid());
 
@@ -1722,6 +1720,12 @@ namespace Mist{
     }
   }
 
+  void Output::connStats(uint64_t now, Comms::Statistics &statComm){
+    statComm.setUp(myConn.dataUp());
+    statComm.setDown(myConn.dataDown());
+    statComm.setTime(now - myConn.connTime());
+  }
+
   bool Output::dropPushTrack(uint32_t trackId, const std::string & dropReason){
     for (std::map<size_t, Comms::Users>::iterator it = userSelect.begin(); it != userSelect.end(); it++){
       if (it->second.getTrack() == trackId){