- Made HLS no longer skip first fragment.

- Ignore metadata tracks and invalid tracks for buffer calculations.
- Fixed statistics.

lib/shared_memory.cpp

@@ -652,13 +652,13 @@ namespace IPC {
 
   ///\brief Sets checksum field
   void statExchange::crc(unsigned int sum) {
-    htobl(data + 186, sum);
+    htobl(data + 168, sum);
   }
 
   ///\brief Gets checksum field
   unsigned int statExchange::crc() {
     unsigned int result;
-    btohl(data + 186, result);
+    btohl(data + 168, result);
     return result;
   }
 

lib/shared_memory.h

@@ -11,7 +11,7 @@
 #include <semaphore.h>
 #endif
 
-#define STAT_EX_SIZE 172
+#define STAT_EX_SIZE 174
 #define PLAY_EX_SIZE 2+6*SIMUL_TRACKS
 
 namespace IPC {

src/input/input_buffer.cpp

@@ -57,6 +57,7 @@ namespace Mist {
     long long unsigned int firstms = 0xFFFFFFFFFFFFFFFFull;
     long long unsigned int lastms = 0;
     for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++) {
+      if (it->second.type == "meta" || !it->second.type.size()){continue;}
       if (it->second.init.size()){
         if (!initData.count(it->first) || initData[it->first] != it->second.init){
           initData[it->first] = it->second.init;

src/output/output.cpp

@@ -116,7 +116,7 @@ namespace Mist {
   /// Assumes streamName class member has been set already.
   /// Will start input if not currently active, calls onFail() if this does not succeed.
   /// After assuring stream is online, clears metaPages, then sets metaPages[0], statsPage and userClient to (hopefully) valid handles.
-  /// Finally, calls updateMeta()
+  /// Finally, calls updateMeta() and stats()
   void Output::reconnect(){
     if (!Util::startInput(streamName)){
       DEBUG_MSG(DLVL_FAIL, "Opening stream failed - aborting initalization");
@@ -142,6 +142,7 @@ namespace Mist {
     char userPageName[NAME_BUFFER_SIZE];
     snprintf(userPageName, NAME_BUFFER_SIZE, SHM_USERS, streamName.c_str());
     userClient = IPC::sharedClient(userPageName, PLAY_EX_SIZE, true);
+    stats();
     updateMeta();
   }
 

src/output/output_hls.cpp

@@ -75,13 +75,8 @@ namespace Mist {
       lines.push_back(line.str());
     }
     
-    //skip the first fragment if live and there are more than 2 fragments.
     unsigned int skippedLines = 0;
     if (myMeta.live){
-      if (lines.size() > 2){
-        lines.pop_front();
-        skippedLines++;
-      }
       //only print the last segment when VoD
       lines.pop_back();
     }