pmt.h

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#ifndef __lib_dvb_dvbmid_h
#define __lib_dvb_dvbmid_h
 
#ifndef SWIG
#include <map>
#include <lib/base/buffer.h>
#include <lib/dvb/idvb.h>
#include <lib/dvb/dvb.h>
#include <lib/dvb/idemux.h>
#include <lib/dvb/esection.h>
#include <lib/dvb/cahandler.h>
#include <lib/dvb/pmtparse.h>
#include <lib/python/python.h>
 
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/un.h>
#include <unistd.h>
#include <fcntl.h>
 
class eDVBScan;
 
#endif
 
class OCSection : public LongCrcSection
{
  protected:
    void *data;
 
  public:
    OCSection(const uint8_t * const buffer)
    : LongCrcSection(buffer)
    {
      data = malloc(getSectionLength());
      memcpy(data, buffer, getSectionLength());
    }
    ~OCSection()
    {
      free(data);
    }
    void *getData() { return data; }
};
 
#include <list>
#include <string>
class HbbTVApplicationInfo
{
public:
  int m_OrgId;
  int m_AppId;
  int m_ControlCode;
  short m_ProfileCode;
  std::string m_HbbTVUrl;
  std::string m_ApplicationName;
public:
  HbbTVApplicationInfo(int controlCode, int orgid, int appid, std::string hbbtvUrl, std::string applicationName,int profileCode)
    : m_OrgId(orgid), m_AppId(appid), m_ControlCode(controlCode), m_ProfileCode(profileCode),
    m_HbbTVUrl(hbbtvUrl), m_ApplicationName(applicationName)
  {}
};
typedef std::list<HbbTVApplicationInfo *> HbbTVApplicationInfoList;
typedef HbbTVApplicationInfoList::iterator HbbTVApplicationInfoListIterator;
typedef HbbTVApplicationInfoList::const_iterator HbbTVApplicationInfoListConstIterator;
 
class eDVBServicePMTHandler: public eDVBPMTParser
{
#ifndef SWIG
  friend class eDVBCAService;
  friend class eRTSPStreamClient;
  eServiceReferenceDVB m_reference;
  ePtr<eDVBService> m_service;
 
  int m_last_channel_state;
  eDVBCAService *m_ca_servicePtr;
  ePtr<eDVBScan> m_dvb_scan; // for sdt scan
 
  eAUTable<eTable<ProgramAssociationSection> > m_PAT;
  eAUTable<eTable<ApplicationInformationSection> > m_AIT;
  eAUTable<eTable<OCSection> > m_OC;
 
  eUsePtr<iDVBChannel> m_channel;
  eUsePtr<iDVBPVRChannel> m_pvr_channel;
  ePtr<eDVBResourceManager> m_resourceManager;
  ePtr<iDVBDemux> m_demux, m_pvr_demux_tmp;
 
  void channelStateChanged(iDVBChannel *);
  ePtr<eConnection> m_channelStateChanged_connection;
  void channelEvent(iDVBChannel *, int event);
  ePtr<eConnection> m_channelEvent_connection;
  void SDTScanEvent(int);
  ePtr<eConnection> m_scan_event_connection;
 
  void registerCAService();
 
  void PMTready(int error);
  void PATready(int error);
  void AITready(int error);
  void OCready(int error);
 
  int m_pmt_pid;
  int m_dsmcc_pid;
  int m_ait_pid;
  HbbTVApplicationInfoList m_HbbTVApplications;
  std::string m_HBBTVUrl;
  std::string m_ApplicationName;
  unsigned char m_AITData[4096];
 
  int m_use_decode_demux;
  uint8_t m_decode_demux_num;
  ePtr<eTimer> m_no_pat_entry_delay;
 
  bool m_pmt_ready;
  bool m_ca_disabled;
public:
  eDVBServicePMTHandler();
  ~eDVBServicePMTHandler();
#endif
 
#ifdef SWIG
private:
  eDVBServicePMTHandler();
public:
#endif
 
  enum
  {
    eventNoResources,  // a requested resource couldn't be allocated
    eventTuneFailed,   // tune failed
    eventNoPAT,        // no pat could be received (timeout)
    eventNoPATEntry,   // no pat entry for the corresponding SID could be found
    eventNoPMT,        // no pmt could be received (timeout)
    eventNewProgramInfo, // we just received a PMT
    eventTuned,        // a channel was sucessfully (re-)tuned in, you may start additional filters now
 
    eventPreStart,     // before start filepush thread
    eventSOF,          // seek pre start
    eventEOF,          // a file playback did end
 
    eventMisconfiguration, // a channel was not found in any list, or no frontend was found which could provide this channel
 
    eventHBBTVInfo, /* HBBTV information was detected in the AIT */
 
    eventStopped,
    eventChannelAllocated,
  };
#ifndef SWIG
  sigc::signal1<void,int> serviceEvent;
 
  int getProgramInfo(program &program);
  int getDataDemux(ePtr<iDVBDemux> &demux);
  int getDecodeDemux(ePtr<iDVBDemux> &demux);
  void getAITApplications(std::map<int, std::string> &aitlist);
  void getCaIds(std::vector<int> &caids, std::vector<int> &ecmpids, std::vector<std::string> &ecmdatabytes);
  PyObject *getHbbTVApplications();
 
  int getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel);
  int getServiceReference(eServiceReferenceDVB &service) { service = m_reference; return 0; }
  int getService(ePtr<eDVBService> &service) { service = m_service; return 0; }
  int getPMT(ePtr<eTable<ProgramMapSection> > &ptr) { return m_PMT.getCurrent(ptr); }
  int getChannel(eUsePtr<iDVBChannel> &channel);
  int getDemuxID() const { return m_decode_demux_num; }
  void resetCachedProgram() { m_have_cached_program = false; }
  void sendEventNoPatEntry();
  void getHBBTVUrl(std::string &ret) const { ret = m_HBBTVUrl; }
  void setCaDisable(bool disable) { m_ca_disabled = disable; }
  void addCaHandler();
  void removeCaHandler();
 
  enum serviceType
  {
    livetv = 0,
    recording = 1,
    scrambled_recording = 2,
    playback = 3,
    timeshift_recording = 4,
    scrambled_timeshift_recording = 5,
    timeshift_playback = 6,
    streamserver = 7,
    scrambled_streamserver = 8,
    streamclient = 9,
    offline = 10
  };
 
  /* deprecated interface */
  int tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *sg=0, bool simulate=false, eDVBService *service = 0, serviceType type = livetv, bool descramble = true);
 
  /* new interface */
  int tuneExt(eServiceReferenceDVB &ref, ePtr<iTsSource> &, const char *streaminfo_file, eCueSheet *sg=0, bool simulate=false, eDVBService *service = 0, serviceType type = livetv, bool descramble = true);
 
  void free();
private:
  bool m_have_cached_program;
  program m_cached_program;
  serviceType m_service_type;
 
  struct aitInfo
  {
    int id;
    std::string url;
    std::string name;
  };
  std::vector<struct aitInfo> m_aitInfoList;
  int compareAudioSubtitleCode(const std::string &subtitleTrack, const std::string &audioTrack);
#endif
};
 
#endif