diff --git a/src/output/output_httpts.cpp b/src/output/output_httpts.cpp
index 7d4cdfc4..cab1c7a8 100644
--- a/src/output/output_httpts.cpp
+++ b/src/output/output_httpts.cpp
@@ -4,12 +4,24 @@
 #include <mist/stream.h>
 #include <unistd.h>
 
-namespace Mist {
+namespace Mist{
   OutHTTPTS::OutHTTPTS(Socket::Connection & conn) : TSOutput(conn){
     sendRepeatingHeaders = 500;//PAT/PMT every 500ms (DVB spec)
   }
   
-  OutHTTPTS::~OutHTTPTS() {}
+  OutHTTPTS::~OutHTTPTS(){}
+
+  void OutHTTPTS::initialSeek(){
+    //Adds passthrough support to the regular initialSeek function
+    if (targetParams.count("passthrough")){
+      selectedTracks.clear();
+      for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin();
+           it != myMeta.tracks.end(); it++){
+        selectedTracks.insert(it->first);
+      }
+    }
+    Output::initialSeek();
+  }
 
   void OutHTTPTS::init(Util::Config * cfg){
     HTTPOutput::init(cfg);
diff --git a/src/output/output_httpts.h b/src/output/output_httpts.h
index de36f182..1013da7d 100644
--- a/src/output/output_httpts.h
+++ b/src/output/output_httpts.h
@@ -9,6 +9,7 @@ namespace Mist {
       static void init(Util::Config * cfg);
       void onHTTP();
       void sendTS(const char * tsData, unsigned int len=188);
+      void initialSeek();
     private:
       bool isRecording();
       bool isFileTarget(){return isRecording();}
diff --git a/src/output/output_ts.cpp b/src/output/output_ts.cpp
index 9fc594d8..68cc6f07 100644
--- a/src/output/output_ts.cpp
+++ b/src/output/output_ts.cpp
@@ -29,12 +29,8 @@ namespace Mist {
       }
       pushOut = true;
       udpSize = 5;
-      if (target.find('?') != std::string::npos){
-        std::map<std::string, std::string> vars;
-        HTTP::parseVars(target.substr(target.find('?')+1), vars);
-        if (vars.count("tracks")){tracks = vars["tracks"];}
-        if (vars.count("pkts")){udpSize = atoi(vars["pkts"].c_str());}
-      }
+      if (targetParams.count("tracks")){tracks = targetParams["tracks"];}
+      if (targetParams.count("pkts")){udpSize = atoi(targetParams["pkts"].c_str());}
       packetBuffer.reserve(188*udpSize);
       int port = atoi(target.substr(target.find(":") + 1).c_str());
       target.erase(target.find(":"));//strip all after the colon
@@ -97,6 +93,18 @@ namespace Mist {
     cfg->addOption("target", opt);
   }
 
+  void OutTS::initialSeek(){
+    //Adds passthrough support to the regular initialSeek function
+    if (targetParams.count("passthrough")){
+      selectedTracks.clear();
+      for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin();
+           it != myMeta.tracks.end(); it++){
+        selectedTracks.insert(it->first);
+      }
+    }
+    Output::initialSeek();
+  }
+
   void OutTS::sendTS(const char * tsData, unsigned int len){
     if (pushOut){
       static int curFilled = 0;
diff --git a/src/output/output_ts.h b/src/output/output_ts.h
index a307662f..45dc71b3 100644
--- a/src/output/output_ts.h
+++ b/src/output/output_ts.h
@@ -8,6 +8,7 @@ namespace Mist {
       static void init(Util::Config * cfg);
       void sendTS(const char * tsData, unsigned int len=188);
       static bool listenMode();
+      void initialSeek();
     private:
       unsigned int udpSize;
       bool pushOut;
diff --git a/src/output/output_ts_base.cpp b/src/output/output_ts_base.cpp
index 3e16063e..a8b76e74 100644
--- a/src/output/output_ts_base.cpp
+++ b/src/output/output_ts_base.cpp
@@ -3,8 +3,6 @@
 namespace Mist {
   TSOutput::TSOutput(Socket::Connection & conn) : TS_BASECLASS(conn){
     packCounter=0;
-    haveAvcc = false;
-    haveHvcc = false;
     ts_from = 0;
     setBlocking(true);
     sendRepeatingHeaders = 0;
@@ -89,19 +87,15 @@ namespace Mist {
         }
         if (keyframe){
           if (Trk.codec == "H264"){
-            if (!haveAvcc){
-              avccbox.setPayload(Trk.init);
-              haveAvcc = true;
-            }
+            MP4::AVCC avccbox;
+            avccbox.setPayload(Trk.init);
             bs = avccbox.asAnnexB();
             extraSize += bs.size();
           }
           /*LTS-START*/
           if (Trk.codec == "HEVC"){
-            if (!haveHvcc){
-              hvccbox.setPayload(Trk.init);
-              haveHvcc = true;
-            }
+            MP4::HVCC hvccbox;
+            hvccbox.setPayload(Trk.init);
             bs = hvccbox.asAnnexB();
             extraSize += bs.size();
           }
@@ -128,12 +122,16 @@ namespace Mist {
             }
             if (keyframe){
               if (Trk.codec == "H264"){
+                MP4::AVCC avccbox;
+                avccbox.setPayload(Trk.init);
                 bs = avccbox.asAnnexB();
                 fillPacket(bs.data(), bs.size(), firstPack, video, keyframe, pkgPid, contPkg);
                 alreadySent += bs.size();
               }
               /*LTS-START*/
               if (Trk.codec == "HEVC"){
+                MP4::HVCC hvccbox;
+                hvccbox.setPayload(Trk.init);
                 bs = hvccbox.asAnnexB();
                 fillPacket(bs.data(), bs.size(), firstPack, video, keyframe, pkgPid, contPkg);
                 alreadySent += bs.size();
diff --git a/src/output/output_ts_base.h b/src/output/output_ts_base.h
index 20394b7d..d1b041ef 100644
--- a/src/output/output_ts_base.h
+++ b/src/output/output_ts_base.h
@@ -25,13 +25,7 @@ namespace Mist {
       int contSDT;
       unsigned int packCounter; ///\todo update constructors?
       TS::Packet packData;
-      bool haveAvcc;
-      MP4::AVCC avccbox;
       bool appleCompat;
-      /*LTS-START*/
-      bool haveHvcc;
-      MP4::HVCC hvccbox;
-      /*LTS-END*/
       uint64_t sendRepeatingHeaders; ///< Amount of ms between PAT/PMT. Zero means do not repeat.
       uint64_t lastHeaderTime; ///< Timestamp last PAT/PMT were sent.
       uint64_t ts_from; ///< Starting time to subtract from timestamps