Shared memory rewrite

src/input/input.h

@@ -0,0 +1,84 @@
+#include <set>
+#include <map>
+#include <cstdlib>
+#include <mist/config.h>
+#include <mist/json.h>
+#include <mist/timing.h>
+#include <mist/dtsc.h>
+#include <mist/shared_memory.h>
+
+namespace Mist {
+  struct DTSCPageData {
+    DTSCPageData() : keyNum(0), partNum(0), dataSize(0), curOffset(0), firstTime(0){}
+    int keyNum;///<The number of keyframes in this page.
+    int partNum;///<The number of parts in this page.
+    unsigned long long int dataSize;///<The full size this page should be.
+    unsigned long long int curOffset;///<The current write offset in the page.
+    unsigned long long int firstTime;///<The first timestamp of the page.
+    unsigned long lastKeyTime;///<The last key time encountered on this track.
+  };
+
+  struct booking {
+    int first;
+    int curKey;
+    int curPart;
+  };
+
+  class Input {
+    public:
+      Input(Util::Config * cfg);
+      int run();
+      virtual ~Input() {};
+    protected:
+      static void doNothing(char * data, size_t len, unsigned int id);
+      virtual bool setup() = 0;
+      virtual bool readHeader() = 0;
+      virtual bool atKeyFrame();
+      virtual void getNext(bool smart = true) {};
+      virtual void seek(int seekTime){};
+      void play(int until = 0);
+      void playOnce();
+      void quitPlay();
+      virtual void removeUnused();
+      virtual void trackSelect(std::string trackSpec){};
+      virtual void userCallback(char * data, size_t len, unsigned int id);
+      
+      void parseHeader();
+      bool bufferFrame(int track, int keyNum);
+
+      unsigned int packTime;///Media-timestamp of the last packet.
+      int lastActive;///Timestamp of the last time we received or sent something.
+      int initialTime;
+      int playing;
+      unsigned int playUntil;
+      unsigned int benchMark;
+      std::set<int> selectedTracks;
+
+      bool isBuffer;
+
+      Util::Config * config;
+      JSON::Value capa;
+      Socket::Connection StatsSocket;
+      DTSC::Meta myMeta;
+      DTSC::Packet lastPack;
+      
+      std::map<int,std::set<int> > keyTimes;
+      IPC::sharedPage metaPage;
+      //Create server for user pages
+      IPC::sharedServer userPage;
+      
+    
+      //TrackIndex pages
+      std::map<int, IPC::sharedPage> indexPages;
+      std::map<int, std::map<int, IPC::sharedPage> > dataPages;
+
+      //Page Overview
+      std::map<int, std::map<int, DTSCPageData> > pagesByTrack;
+
+      std::map<unsigned int, std::map<unsigned int, unsigned int> > pageCounter;
+
+      static Input * singleton;
+  };
+
+}
+