Fix for using old files.

src/controller/controller_streams.cpp

@@ -69,6 +69,7 @@ namespace Controller {
           for(JSON::ObjIter trackIt = data["meta"]["tracks"].ObjBegin(); trackIt != data["meta"]["tracks"].ObjEnd(); trackIt++){
             trackIt->second.removeMember("fragments");
             trackIt->second.removeMember("keys");
+            trackIt->second.removeMember("keysizes");
             trackIt->second.removeMember("parts");
           }
         }

src/input/input.cpp

@@ -205,6 +205,14 @@ namespace Mist {
   
   void Input::parseHeader(){
     DEBUG_MSG(DLVL_DONTEVEN,"Parsing the header");
+    bool hasKeySizes = true;
+    for (std::map<int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
+      if (!it->second.keySizes.size()){
+        hasKeySizes = false;
+        break;
+      }
+    }
+    if (hasKeySizes){
       for (std::map<int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
         bool newData = true;
         for (int i = 0; i < it->second.keys.size(); i++){
@@ -221,6 +229,69 @@ namespace Mist {
           }
         }
       }
+    }else{
+    selectedTracks.clear();
+    std::stringstream trackSpec;
+    for (std::map<int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
+      DEBUG_MSG(DLVL_VERYHIGH, "Track %d encountered", it->first);
+      if (trackSpec.str() != ""){
+        trackSpec << " ";
+      }
+      trackSpec << it->first;
+      DEBUG_MSG(DLVL_VERYHIGH, "Trackspec now %s", trackSpec.str().c_str());
+      for (std::deque<DTSC::Key>::iterator it2 = it->second.keys.begin(); it2 != it->second.keys.end(); it2++){
+        keyTimes[it->first].insert(it2->getTime());
+      }
+    }
+    trackSelect(trackSpec.str());
+    
+    std::map<int, DTSCPageData> curData;
+    std::map<int, booking> bookKeeping;
+    
+    seek(0);
+    getNext();
+
+    while(lastPack){//loop through all
+      int tid = lastPack.getTrackId();
+      if (!tid){
+        getNext(false);
+        continue;
+      }
+      if (!bookKeeping.count(tid)){
+        bookKeeping[tid].first = 1;
+        bookKeeping[tid].curPart = 0;
+        bookKeeping[tid].curKey = 0;
+        
+        curData[tid].lastKeyTime = 0xFFFFFFFF;
+        curData[tid].keyNum = 1;
+        curData[tid].partNum = 0;
+        curData[tid].dataSize = 0;
+        curData[tid].curOffset = 0;
+        curData[tid].firstTime = myMeta.tracks[tid].keys[0].getTime();
+
+        char tmpId[20];
+        sprintf(tmpId, "%d", tid);
+        indexPages[tid].init(config->getString("streamname") + tmpId, 8 * 1024, true);//Pages of 8kb in size, room for 512 parts.
+      }
+      if (myMeta.tracks[tid].keys[bookKeeping[tid].curKey].getParts() == curData[tid].partNum){
+        if (curData[tid].dataSize > 8 * 1024 * 1024){
+          pagesByTrack[tid][bookKeeping[tid].first] = curData[tid];
+          bookKeeping[tid].first += curData[tid].keyNum;
+          curData[tid].keyNum = 0;
+          curData[tid].dataSize = 0;
+          curData[tid].firstTime = myMeta.tracks[tid].keys[bookKeeping[tid].curKey].getTime();
+        }
+        bookKeeping[tid].curKey++;
+        curData[tid].keyNum++;
+        curData[tid].partNum = 0;
+      }
+      curData[tid].dataSize += lastPack.getDataLen();
+      curData[tid].partNum ++;
+      bookKeeping[tid].curPart ++;
+      DEBUG_MSG(DLVL_INSANE, "Track %ld:%llu (%db) on page %d, being part %d of key %d", lastPack.getTrackId(), lastPack.getTime(), lastPack.getDataLen(), bookKeeping[tid].first, curData[tid].partNum, curData[tid].keyNum);
+      getNext(false);
+    }
+    }
     for (std::map<int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
       DEBUG_MSG(DLVL_MEDIUM, "Track %d (%s) split into %lu pages", it->first, myMeta.tracks[it->first].codec.c_str(), pagesByTrack[it->first].size());
       for (std::map<int, DTSCPageData>::iterator it2 = pagesByTrack[it->first].begin(); it2 != pagesByTrack[it->first].end(); it2++){

src/input/input_flv.cpp

@@ -58,7 +58,11 @@ namespace Mist {
     DTSC::File tmp(config->getString("input") + ".dtsh");
     if (tmp){
       myMeta = tmp.getMeta();
+      if (myMeta){
         return true;
+      }else{
+        myMeta = DTSC::Meta();
+      }
     }
     //Create header file from FLV data
     fseek(inFile, 13, SEEK_SET);