code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/pmt.h

   1 #ifndef __lib_dvb_dvbmid_h
   2 #define __lib_dvb_dvbmid_h
   3
   4 #include <lib/dvb/idvb.h>
   5 #include <lib/dvb/dvb.h>
   6 #include <lib/dvb/isection.h>
   7 #include <lib/dvb/esection.h>
   8 #include <lib/dvb_si/pmt.h>
   9 #include <lib/dvb_si/pat.h>
  10
  11 class eDVBServicePMTHandler: public Object
  12 {
  13         eServiceReferenceDVB m_reference;
  14 //      ePtr<eDVBService> m_service;
  15
  16         int m_last_channel_state;
  17
  18         eAUTable<eTable<ProgramMapTable> > m_PMT;
  19         eAUTable<eTable<ProgramAssociationTable> > m_PAT;
  20
  21         ePtr<iDVBChannel> m_channel;
  22         ePtr<eDVBResourceManager> m_resourceManager;
  23         ePtr<iDVBDemux> m_demux;
  24
  25         void channelStateChanged(iDVBChannel *);
  26         ePtr<eConnection> m_channelStateChanged_connection;
  27
  28         void PMTready(int error);
  29         void PATready(int error);
  30 public:
  31         eDVBServicePMTHandler();
  32
  33         enum
  34         {
  35                 eventNoResources,  // a requested resource couldn't be allocated
  36                 eventNoPAT,        // no pat could be received (timeout)
  37                 eventNoPATEntry,   // no pat entry for the corresponding SID could be found
  38                 eventNoPMT,        // no pmt could be received (timeout)
  39                 eventNewProgramInfo, // we just received a PMT
  40                 eventTuned         // a channel was sucessfully (re-)tuned in, you may start additional filters now
  41         };
  42
  43         Signal1<void,int> serviceEvent;
  44
  45         struct videoStream
  46         {
  47                 int pid;
  48         };
  49
  50         struct audioStream
  51         {
  52                 int pid;
  53                 enum { atMPEG, atAC3, atDTS };
  54                 int type; // mpeg2, ac3, dts, ...
  55                 // language code, ...
  56         };
  57
  58         struct program
  59         {
  60                 std::vector<videoStream> videoStreams;
  61                 std::vector<audioStream> audioStreams;
  62                 // ca info
  63                 int pcrPid;
  64         };
  65
  66         int getProgramInfo(struct program &program);
  67         int getDemux(ePtr<iDVBDemux> &demux);
  68
  69         int tune(eServiceReferenceDVB &ref);
  70 };
  71
  72 #endif