1 #ifndef __dvb_frontend_h
2 #define __dvb_frontend_h
4 #include <lib/dvb/idvb.h>
6 class eDVBFrontendParameters: public iDVBFrontendParameters
8 DECLARE_REF(eDVBFrontendParameters);
11 eDVBFrontendParametersSatellite sat;
12 eDVBFrontendParametersCable cable;
13 eDVBFrontendParametersTerrestrial terrestrial;
17 eDVBFrontendParameters();
18 ~eDVBFrontendParameters()
22 RESULT getSystem(int &type) const;
23 RESULT getDVBS(eDVBFrontendParametersSatellite &) const;
24 RESULT getDVBC(eDVBFrontendParametersCable &) const;
25 RESULT getDVBT(eDVBFrontendParametersTerrestrial &) const;
27 RESULT setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune=false);
28 RESULT setDVBC(const eDVBFrontendParametersCable &p);
29 RESULT setDVBT(const eDVBFrontendParametersTerrestrial &p);
31 RESULT calculateDifference(const iDVBFrontendParameters *parm, int &, bool exact) const;
33 RESULT getHash(unsigned long &) const;
34 RESULT calcLockTimeout(unsigned int &) const;
39 #include <lib/dvb/sec.h>
40 class eSecCommandList;
42 class eDVBFrontend: public iDVBFrontend, public Object
49 CSW, // state of the committed switch
50 UCSW, // state of the uncommitted switch
51 TONEBURST, // current state of toneburst switch
52 NEW_ROTOR_CMD, // prev sent rotor cmd
53 NEW_ROTOR_POS, // new rotor position (not validated)
54 ROTOR_CMD, // completed rotor cmd (finalized)
55 ROTOR_POS, // current rotor position
56 LINKED_PREV_PTR, // prev double linked list (for linked FEs)
57 LINKED_NEXT_PTR, // next double linked list (for linked FEs)
58 SATPOS_DEPENDS_PTR, // pointer to FE with configured rotor (with twin/quattro lnb)
59 FREQ_OFFSET, // current frequency offset
60 CUR_VOLTAGE, // current voltage
61 CUR_TONE, // current continuous tone
64 Signal1<void,iDVBFrontend*> m_stateChanged;
66 DECLARE_REF(eDVBFrontend);
72 bool m_need_rotor_workaround;
73 bool m_can_handle_dvbs2;
75 char m_description[128];
76 #if HAVE_DVB_API_VERSION < 3
78 char m_sec_filename[128];
80 FRONTENDPARAMETERS parm;
82 ePtr<iDVBSatelliteEquipmentControl> m_sec;
83 eSocketNotifier *m_sn;
88 eSecCommandList m_sec_sequence;
90 long m_data[NUM_DATA_ENTRIES];
92 int m_idleInputpower[2]; // 13V .. 18V
93 int m_runningInputpower;
95 int m_timeoutCount; // needed for timeout
96 int m_retryCount; // diseqc retry for rotor
100 void tuneLoop(); // called by m_tuneTimer
102 bool setSecSequencePos(int steps);
103 static int PriorityOrder;
105 eDVBFrontend(int adap, int fe, int &ok);
106 virtual ~eDVBFrontend();
108 int readInputpower();
109 RESULT getFrontendType(int &type);
110 RESULT tune(const iDVBFrontendParameters &where);
111 RESULT prepare_sat(const eDVBFrontendParametersSatellite &, unsigned int timeout);
112 RESULT prepare_cable(const eDVBFrontendParametersCable &);
113 RESULT prepare_terrestrial(const eDVBFrontendParametersTerrestrial &);
114 RESULT connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection);
115 RESULT getState(int &state);
116 RESULT setTone(int tone);
117 RESULT setVoltage(int voltage);
118 RESULT sendDiseqc(const eDVBDiseqcCommand &diseqc);
119 RESULT sendToneburst(int burst);
120 RESULT setSEC(iDVBSatelliteEquipmentControl *sec);
121 RESULT setSecSequence(const eSecCommandList &list);
122 RESULT getData(int num, long &data);
123 RESULT setData(int num, long val);
125 int readFrontendData(int type); // bitErrorRate, signalPower, signalQualitydB, signalQuality, locked, synced
126 void getFrontendStatus(ePyObject dest);
127 void getTransponderData(ePyObject dest, bool original);
128 void getFrontendData(ePyObject dest);
130 int isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm);
131 int getDVBID() { return m_dvbid; }
132 int getSlotID() { return m_slotid; }
133 bool setSlotInfo(ePyObject obj); // get a tuple (slotid, slotdescr)
134 static void setTypePriorityOrder(int val) { PriorityOrder = val; }
135 static int getTypePriorityOrder() { return PriorityOrder; }
138 int closeFrontend(bool force=false);
139 const char *getDescription() const { return m_description; }