code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/eit.cpp

   1 #include <lib/dvb/eit.h>
   2 #include <lib/dvb/specs.h>
   3 #include <lib/base/eerror.h>
   4 #include <lib/service/event.h>
   5
   6 void eDVBServiceEITHandler::EITready(int error)
   7 {
   8         if (!error)
   9         {
  10                 ePtr<eTable<EventInformationSection> > ptr;
  11                 if (!m_EIT.getCurrent(ptr))
  12                 {
  13                         int a = 0;
  14                         for (std::vector<EventInformationSection*>::const_iterator i = ptr->getSections().begin();
  15                                 i != ptr->getSections().end(); ++i)
  16                         {
  17                                 const EventInformationSection *eit = *i;
  18                                 for (EventConstIterator ev = eit->getEvents()->begin(); ev != eit->getEvents()->end(); ++ev)
  19                                 {
  20                                         ePtr<eServiceEvent> evt = new eServiceEvent();
  21                                         evt->parseFrom(*ev,(eit->getTransportStreamId()<<16)|eit->getOriginalNetworkId());
  22                                         if (!a)
  23                                                 m_event_now = evt;
  24                                         else
  25                                                 m_event_next = evt;
  26                                         ++a;
  27                                 }
  28                         }
  29                 }
  30         }
  31
  32         m_eit_changed();
  33 }
  34
  35 void eDVBServiceEITHandler::inject(ePtr<eServiceEvent> &event, int nownext)
  36 {
  37         if (nownext)
  38                 m_event_next = event;
  39         else
  40                 m_event_now = event;
  41         m_eit_changed();
  42 }
  43
  44 eDVBServiceEITHandler::eDVBServiceEITHandler()
  45 {
  46         CONNECT(m_EIT.tableReady, eDVBServiceEITHandler::EITready);
  47 }
  48
  49 void eDVBServiceEITHandler::start(iDVBDemux *demux, int sid)
  50 {
  51         m_EIT.begin(eApp, eDVBEITSpec(sid), demux);
  52 }
  53
  54 void eDVBServiceEITHandler::startOther(iDVBDemux *demux, int sid)
  55 {
  56         m_EIT.begin(eApp, eDVBEITSpecOther(sid), demux);
  57 }
  58
  59 RESULT eDVBServiceEITHandler::getEvent(ePtr<eServiceEvent> &event, int nownext)
  60 {
  61         event = nownext ? m_event_next : m_event_now;
  62         if (!event)
  63                 return -1;
  64         return 0;
  65 }