MythTV: scanstreamdata.h Source File

00001 // -*- Mode: c++ -*-
00002 // Copyright (c) 2003-2004, Daniel Thor Kristjansson
00003 #ifndef SCANSTREAMDATA_H_
00004 #define SCANSTREAMDATA_H_
00005 
00006 #include "atscstreamdata.h"
00007 #include "dvbstreamdata.h"
00008 #include "mythtvexp.h"
00009 
00010 class MTV_PUBLIC ScanStreamData :
00011     public virtual MPEGStreamData,
00012     public ATSCStreamData,
00013     public DVBStreamData
00014 {
00015   public:
00016     ScanStreamData(bool no_default_pid = false);
00017     virtual ~ScanStreamData();
00018 
00019     bool IsRedundant(uint pid, const PSIPTable&) const;
00020     bool HandleTables(uint pid, const PSIPTable &psip);
00021 
00022     void Reset(void);
00023 
00024     bool HasEITPIDChanges(const uint_vec_t& /*in_use_pids*/) const
00025         { return false; }
00026     bool GetEITPIDChanges(const uint_vec_t& /*in_use_pids*/,
00027                           uint_vec_t& /*add_pids*/,
00028                           uint_vec_t& /*del_pids*/) const { return false; }
00029 
00030     QString GetSIStandard(QString guess = "mpeg") const;
00031 
00032     void SetFreesatAdditionalSI(bool freesat_si);
00033 
00034   private:
00035     virtual bool DeleteCachedTable(PSIPTable *psip) const;
00037     int dvb_uk_freesat_si;
00038     bool m_no_default_pid;
00039 };
00040 
00041 inline void ScanStreamData::SetFreesatAdditionalSI(bool freesat_si)
00042 {
00043     QMutexLocker locker(&_listener_lock);
00044     dvb_uk_freesat_si = freesat_si;
00045 }
00046 
00047 #endif // SCANSTREAMDATA_H_