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/isection.h>
   6 #include <lib/dvb/esection.h>
   7 #include <lib/dvb_si/pmt.h>
   8 #include <lib/dvb_si/pat.h>
   9
  10 class eDVBServicePMTHandler: public Object
  11 {
  12         eServiceReferenceDVB m_reference;
  13 //      ePtr<eDVBService> m_service;
  14
  15         int m_last_channel_state;
  16
  17         eAUTable<eTable<ProgramMapTable> > m_PMT;
  18         eAUTable<eTable<ProgramAssociationTable> > m_PAT;
  19
  20         ePtr<iDVBChannel> m_channel;
  21         ePtr<iDVBResourceManager> m_resourceManager;
  22         ePtr<iDVBDemux> m_demux;
  23
  24         void channelStateChanged(iDVBChannel *);
  25         ePtr<eConnection> m_channelStateChanged_connection;
  26
  27         void PMTready(int error);
  28         void PATready(int error);
  29
  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         };
  41
  42         Signal1<void,int> serviceEvent;
  43
  44         struct videoStream
  45         {
  46                 int pid;
  47         };
  48
  49         struct audioStream
  50         {
  51                 int pid;
  52                 enum { atMPEG, atAC3, atDTS };
  53                 int type; // mpeg2, ac3, dts, ...
  54                 // language code, ...
  55         };
  56
  57         struct program
  58         {
  59                 std::vector<videoStream> videoStreams;
  60                 std::vector<audioStream> audioStreams;
  61                 // ca info
  62                 int pcrPid;
  63         };
  64
  65         int getProgramInfo(struct program &program);
  66         int getDemux(ePtr<iDVBDemux> &demux);
  67
  68         int tune(eServiceReferenceDVB &ref);
  69 };
  70
  71 #endif