MythTV: tsstats.h Source File

00001 // -*- Mode: c++ -*-
00002 // This file, "tsstats.h" is in the public domain, written by Daniel Kristjansson, 2004 CE
00003 #ifndef __TS_STATS__
00004 #define __TS_STATS__
00005 
00006 #include <QString>
00007 #include <QMap>
00008 
00014 class TSStats
00015 {
00016   public:
00017     TSStats() : _tspacket_count(0) { ; }
00018     void IncrPIDCount(int pid)  { _pid_counts[pid]++;  }
00019     void IncrTSPacketCount() { _tspacket_count++; }
00020     long long TSPacketCount() { return _tspacket_count; }
00021     void Reset() { _tspacket_count = 0; _pid_counts.clear(); }
00022     inline QString toString();
00023   private:
00024     long long _tspacket_count;
00025     QMap<int, long long> _pid_counts;
00026 };
00027 
00028 inline QString TSStats::toString() {
00029     QString str("Transport Stream Statistics\n");
00030     str.append(QString("TSPacket Count: %1").arg((long)_tspacket_count));
00031     QMapIterator<int, long long> it = _pid_counts.begin();
00032     for (; it != _pid_counts.end(); it++)
00033         str.append(QString("\nPID 0x%1 Count: %2").
00034                    arg((int)it.key(),0,16).arg((long)it.data(),10,10));
00035     return str;
00036 }
00037 
00038 #endif // __TS_STATS__