6 #if HAVE_DVB_API_VERSION < 3
7 #include <ost/frontend.h>
8 #define FRONTENDPARAMETERS FrontendParameters
10 #include <linux/dvb/frontend.h>
11 #define FRONTENDPARAMETERS struct dvb_frontend_parameters
13 #include <lib/dvb/frontendparms.h>
14 #include <lib/base/object.h>
15 #include <lib/base/ebase.h>
16 #include <lib/base/elock.h>
17 #include <lib/service/service.h>
18 #include <libsig_comp.h>
19 #include <connection.h>
23 std::string m_bouquet_name;
24 std::string m_filename; // without path.. just name
25 typedef std::list<eServiceReference> list;
27 // the following five methods are implemented in db.cpp
28 RESULT flushChanges();
29 RESULT addService(const eServiceReference &);
30 RESULT removeService(const eServiceReference &);
31 RESULT moveService(const eServiceReference &, unsigned int);
32 RESULT setListName(const std::string &name);
35 /* these structures have by intention no operator int() defined.
36 the reason of these structures is to avoid mixing for example
37 a onid and a tsid (as there's no general order for them).
39 defining an operator int() would implicitely convert values
40 between them over the constructor with the int argument.
42 'explicit' doesn't here - eTransportStreamID(eOriginalNetworkID(n))
45 struct eTransportStreamID
50 int get() const { return v; }
51 eTransportStreamID(int i): v(i) { }
52 eTransportStreamID(): v(-1) { }
53 bool operator == (const eTransportStreamID &c) const { return v == c.v; }
54 bool operator != (const eTransportStreamID &c) const { return v != c.v; }
55 bool operator < (const eTransportStreamID &c) const { return v < c.v; }
56 bool operator > (const eTransportStreamID &c) const { return v > c.v; }
64 int get() const { return v; }
65 eServiceID(int i): v(i) { }
66 eServiceID(): v(-1) { }
67 bool operator == (const eServiceID &c) const { return v == c.v; }
68 bool operator != (const eServiceID &c) const { return v != c.v; }
69 bool operator < (const eServiceID &c) const { return v < c.v; }
70 bool operator > (const eServiceID &c) const { return v > c.v; }
73 struct eOriginalNetworkID
78 int get() const { return v; }
79 eOriginalNetworkID(int i): v(i) { }
80 eOriginalNetworkID(): v(-1) { }
81 bool operator == (const eOriginalNetworkID &c) const { return v == c.v; }
82 bool operator != (const eOriginalNetworkID &c) const { return v != c.v; }
83 bool operator < (const eOriginalNetworkID &c) const { return v < c.v; }
84 bool operator > (const eOriginalNetworkID &c) const { return v > c.v; }
92 int get() const { return v; }
93 eDVBNamespace(int i): v(i) { }
94 eDVBNamespace(): v(-1) { }
95 bool operator == (const eDVBNamespace &c) const { return v == c.v; }
96 bool operator != (const eDVBNamespace &c) const { return v != c.v; }
97 bool operator < (const eDVBNamespace &c) const { return v < c.v; }
98 bool operator > (const eDVBNamespace &c) const { return v > c.v; }
103 eDVBNamespace dvbnamespace;
104 eTransportStreamID transport_stream_id;
105 eOriginalNetworkID original_network_id;
107 bool operator==(const eDVBChannelID &c) const
109 return dvbnamespace == c.dvbnamespace &&
110 transport_stream_id == c.transport_stream_id &&
111 original_network_id == c.original_network_id;
114 bool operator<(const eDVBChannelID &c) const
116 if (dvbnamespace < c.dvbnamespace)
118 else if (dvbnamespace == c.dvbnamespace)
120 if (original_network_id < c.original_network_id)
122 else if (original_network_id == c.original_network_id)
123 if (transport_stream_id < c.transport_stream_id)
128 eDVBChannelID(eDVBNamespace dvbnamespace, eTransportStreamID tsid, eOriginalNetworkID onid):
129 dvbnamespace(dvbnamespace), transport_stream_id(tsid), original_network_id(onid)
133 dvbnamespace(-1), transport_stream_id(-1), original_network_id(-1)
136 operator bool() const
138 return (dvbnamespace != -1) && (transport_stream_id != -1) && (original_network_id != -1);
142 struct eServiceReferenceDVB: public eServiceReference
144 int getServiceType() const { return data[0]; }
145 void setServiceType(int service_type) { data[0]=service_type; }
147 eServiceID getServiceID() const { return eServiceID(data[1]); }
148 void setServiceID(eServiceID service_id) { data[1]=service_id.get(); }
150 eTransportStreamID getTransportStreamID() const { return eTransportStreamID(data[2]); }
151 void setTransportStreamID(eTransportStreamID transport_stream_id) { data[2]=transport_stream_id.get(); }
153 eOriginalNetworkID getOriginalNetworkID() const { return eOriginalNetworkID(data[3]); }
154 void setOriginalNetworkID(eOriginalNetworkID original_network_id) { data[3]=original_network_id.get(); }
156 eDVBNamespace getDVBNamespace() const { return eDVBNamespace(data[4]); }
157 void setDVBNamespace(eDVBNamespace dvbnamespace) { data[4]=dvbnamespace.get(); }
159 eServiceID getParentServiceID() const { return eServiceID(data[5]); }
160 void setParentServiceID( eServiceID sid ) { data[5]=sid.get(); }
162 eTransportStreamID getParentTransportStreamID() const { return eTransportStreamID(data[6]); }
163 void setParentTransportStreamID( eTransportStreamID tsid ) { data[6]=tsid.get(); }
165 eServiceReferenceDVB getParentServiceReference() const
167 eServiceReferenceDVB tmp(*this);
168 if (data[5] && data[6])
170 tmp.data[1] = data[5];
171 tmp.data[2] = data[6];
172 tmp.data[5] = tmp.data[6] = 0;
175 tmp.type = idInvalid;
179 eServiceReferenceDVB(eDVBNamespace dvbnamespace, eTransportStreamID transport_stream_id, eOriginalNetworkID original_network_id, eServiceID service_id, int service_type)
180 :eServiceReference(eServiceReference::idDVB, 0)
182 setTransportStreamID(transport_stream_id);
183 setOriginalNetworkID(original_network_id);
184 setDVBNamespace(dvbnamespace);
185 setServiceID(service_id);
186 setServiceType(service_type);
189 void set(const eDVBChannelID &chid)
191 setDVBNamespace(chid.dvbnamespace);
192 setOriginalNetworkID(chid.original_network_id);
193 setTransportStreamID(chid.transport_stream_id);
196 void getChannelID(eDVBChannelID &chid) const
198 chid = eDVBChannelID(getDVBNamespace(), getTransportStreamID(), getOriginalNetworkID());
201 eServiceReferenceDVB()
202 :eServiceReference(eServiceReference::idDVB, 0)
206 eServiceReferenceDVB(const std::string &string)
207 :eServiceReference(string)
213 ////////////////// TODO: we need an interface here, but what exactly?
216 // btw, still implemented in db.cpp. FIX THIS, TOO.
218 class eDVBChannelQuery;
220 class eDVBService: public iStaticServiceInformation
222 DECLARE_REF(eDVBService);
226 cVPID, cAPID, cTPID, cPCRPID, cAC3PID, cacheMax
229 int getCachePID(cacheID);
230 void setCachePID(cacheID, int);
231 bool cacheEmpty() { return m_cache.empty(); }
234 /* m_service_name_sort is uppercase, with special chars removed, to increase sort performance. */
235 std::string m_service_name, m_service_name_sort;
236 std::string m_provider_name;
242 std::map<int,int> m_cache;
243 virtual ~eDVBService();
245 eDVBService &operator=(const eDVBService &);
247 // iStaticServiceInformation
248 RESULT getName(const eServiceReference &ref, std::string &name);
249 RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time);
250 bool isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
253 int checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query);
260 class iDVBFrontendParameters;
262 class iDVBChannelListQuery: public iObject
265 virtual RESULT getNextResult(eServiceReferenceDVB &ref)=0;
266 virtual int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)=0;
269 class eDVBChannelQuery: public iObject
271 DECLARE_REF(eDVBChannelQuery);
288 std::string m_string;
290 eDVBChannelID m_channelid;
292 /* sort is only valid in root, and must be from the enum above. */
294 std::string m_bouquet_name;
296 static RESULT compile(ePtr<eDVBChannelQuery> &res, std::string query);
298 ePtr<eDVBChannelQuery> m_p1, m_p2;
301 class iDVBChannelList: public iObject
304 virtual RESULT addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)=0;
305 virtual RESULT removeChannel(const eDVBChannelID &id)=0;
307 virtual RESULT getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)=0;
309 virtual RESULT addService(const eServiceReferenceDVB &service, eDVBService *service)=0;
310 virtual RESULT getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)=0;
311 virtual RESULT flush()=0;
313 virtual RESULT getBouquet(const eServiceReference &ref, eBouquet* &bouquet)=0;
315 virtual RESULT startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *query, const eServiceReference &source)=0;
320 class iDVBFrontendParameters: public iObject
323 iDVBFrontendParameters();
324 ~iDVBFrontendParameters();
327 virtual RESULT getSystem(int &SWIG_OUTPUT) const = 0;
328 virtual RESULT getDVBS(eDVBFrontendParametersSatellite &SWIG_OUTPUT) const = 0;
329 virtual RESULT getDVBC(eDVBFrontendParametersCable &SWIG_OUTPUT) const = 0;
330 virtual RESULT getDVBT(eDVBFrontendParametersTerrestrial &SWIG_OUTPUT) const = 0;
332 virtual RESULT calculateDifference(const iDVBFrontendParameters *parm, int &SWIG_OUTPUT) const = 0;
333 virtual RESULT getHash(unsigned long &SWIG_OUTPUT) const = 0;
336 #define MAX_DISEQC_LENGTH 16
338 class eDVBDiseqcCommand
344 __u8 data[MAX_DISEQC_LENGTH];
345 #if HAVE_DVB_API_VERSION < 3
352 void setCommandString(const char *str);
355 class iDVBSatelliteEquipmentControl;
356 class eSecCommandList;
358 class iDVBFrontend: public iObject
362 feSatellite, feCable, feTerrestrial
364 virtual RESULT getFrontendType(int &SWIG_OUTPUT)=0;
365 virtual RESULT tune(const iDVBFrontendParameters &where)=0;
367 virtual RESULT connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)=0;
376 virtual RESULT getState(int &SWIG_OUTPUT)=0;
380 virtual RESULT setTone(int tone)=0;
382 voltageOff, voltage13, voltage18, voltage13_5, voltage18_5
384 virtual RESULT setVoltage(int voltage)=0;
385 virtual RESULT sendDiseqc(const eDVBDiseqcCommand &diseqc)=0;
386 virtual RESULT sendToneburst(int burst)=0;
388 virtual RESULT setSEC(iDVBSatelliteEquipmentControl *sec)=0;
389 virtual RESULT setSecSequence(const eSecCommandList &list)=0;
392 bitErrorRate, signalPower, signalQuality, Locked, Synced
394 virtual int readFrontendData(int type)=0;
395 virtual PyObject *readTransponderData(bool original)=0;
398 virtual RESULT getData(int num, int &data)=0;
399 virtual RESULT setData(int num, int val)=0;
400 /* 0 means: not compatible. other values are a priority. */
401 virtual int isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)=0;
404 TEMPLATE_TYPEDEF(ePtr<iDVBFrontend>, iDVBFrontendPtr);
407 class iDVBSatelliteEquipmentControl: public iObject
410 virtual RESULT prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, const eDVBFrontendParametersSatellite &sat, int frontend_id)=0;
411 virtual int canTune(const eDVBFrontendParametersSatellite &feparm, iDVBFrontend *fe, int frontend_id)=0;
412 virtual void setRotorMoving(bool)=0;
421 class iDVBChannel: public iObject
426 state_idle, /* not yet tuned */
427 state_tuning, /* currently tuning (first time) */
428 state_failed, /* tuning failed. */
429 state_unavailable, /* currently unavailable, will be back without further interaction */
431 state_last_instance, /* just one reference to this channel is left */
432 state_release /* channel is being shut down. */
434 virtual RESULT getState(int &SWIG_OUTPUT)=0;
436 /* direct frontend access for raw channels and/or status inquiries. */
437 virtual RESULT getFrontend(ePtr<iDVBFrontend> &SWIG_OUTPUT)=0;
440 virtual RESULT getCurrentFrontendParameters(ePtr<iDVBFrontendParameters> &)=0;
443 evtEOF, evtSOF, evtFailed
445 virtual RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection)=0;
446 virtual RESULT connectEvent(const Slot2<void,iDVBChannel*,int> &eventChange, ePtr<eConnection> &connection)=0;
448 /* demux capabilities */
454 virtual RESULT setCIRouting(const eDVBCIRouting &routing)=0;
455 virtual RESULT getDemux(ePtr<iDVBDemux> &demux, int cap=0)=0;
457 /* use count handling */
458 virtual void AddUse() = 0;
459 virtual void ReleaseUse() = 0;
462 TEMPLATE_TYPEDEF(eUsePtr<iDVBChannel>, iDVBChannelPtr);
466 /* signed, so we can express deltas. */
468 typedef long long pts_t;
470 class iFilePushScatterGather;
471 class iTSMPEGDecoder;
473 /* note that a cue sheet describes the logical positions. thus
474 everything is specified in pts and not file positions */
476 /* implemented in dvb.cpp */
477 class eCueSheet: public iObject, public Object
479 DECLARE_REF(eCueSheet);
484 void seekTo(int relative, const pts_t &pts);
487 void addSourceSpan(const pts_t &begin, const pts_t &end);
490 void setSkipmode(const pts_t &ratio); /* 90000 is 1:1 */
491 void setDecodingDemux(iDVBDemux *demux, iTSMPEGDecoder *decoder);
493 /* frontend and backend */
497 enum { evtSeek, evtSkipmode, evtSpanChanged };
498 RESULT connectEvent(const Slot1<void, int> &event, ePtr<eConnection> &connection);
500 std::list<std::pair<pts_t,pts_t> > m_spans; /* begin, end */
501 std::list<std::pair<int, pts_t> > m_seek_requests; /* relative, delta */
502 pts_t m_skipmode_ratio;
503 Signal1<void,int> m_event;
504 ePtr<iDVBDemux> m_decoding_demux;
505 ePtr<iTSMPEGDecoder> m_decoder;
508 class iDVBPVRChannel: public iDVBChannel
513 state_eof = state_release + 1 /* end-of-file reached. */
516 /* FIXME: there are some very ugly buffer-end and ... related problems */
517 /* so this is VERY UGLY.
519 ok, it's going to get better. but still...*/
520 virtual RESULT playFile(const char *file) = 0;
521 virtual void stopFile() = 0;
523 virtual void setCueSheet(eCueSheet *cuesheet) = 0;
525 virtual RESULT getLength(pts_t &pts) = 0;
527 /* we explicitely ask for the decoding demux here because a channel
528 can be shared between multiple decoders.
530 virtual RESULT getCurrentPosition(iDVBDemux *decoding_demux, pts_t &pos, int mode) = 0;
531 /* skipping must be done with a cue sheet */
534 class iDVBSectionReader;
535 class iDVBTSRecorder;
536 class iTSMPEGDecoder;
538 class iDVBDemux: public iObject
541 virtual RESULT createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)=0;
542 virtual RESULT createTSRecorder(ePtr<iDVBTSRecorder> &recorder)=0;
543 virtual RESULT getMPEGDecoder(ePtr<iTSMPEGDecoder> &reader)=0;
544 virtual RESULT getSTC(pts_t &pts, int num=0)=0;
545 virtual RESULT getCADemuxID(uint8_t &id)=0;
546 virtual RESULT flush()=0;
549 class iTSMPEGDecoder: public iObject
552 enum { pidDisabled = -1 };
553 /** Set Displayed Video PID */
554 virtual RESULT setVideoPID(int vpid)=0;
556 enum { af_MPEG, af_AC3, af_DTS };
557 /** Set Displayed Audio PID and type */
558 virtual RESULT setAudioPID(int apid, int type)=0;
560 /** Set Displayed Videotext PID */
561 virtual RESULT setTextPID(int vpid)=0;
563 /** Set Sync mode to PCR */
564 virtual RESULT setSyncPCR(int pcrpid)=0;
565 enum { sm_Audio, sm_Video };
566 /** Set Sync mode to either audio or video master */
567 virtual RESULT setSyncMaster(int who)=0;
569 /** Apply settings */
570 virtual RESULT start()=0;
572 /** Freeze frame. Either continue decoding (without display) or halt. */
573 virtual RESULT freeze(int cont)=0;
574 /** Continue after freeze. */
575 virtual RESULT unfreeze()=0;
577 /** fast forward by skipping frames. 0 is disabled, 2 is twice-the-speed, ... */
578 virtual RESULT setFastForward(int skip=0)=0;
580 // stop on .. Picture
581 enum { spm_I, spm_Ref, spm_Any };
582 /** Stop on specific decoded picture. For I-Frame display. */
583 virtual RESULT setSinglePictureMode(int when)=0;
585 enum { pkm_B, pkm_PB };
586 /** Fast forward by skipping either B or P/B pictures */
587 virtual RESULT setPictureSkipMode(int what)=0;
589 /** Slow Motion by repeating pictures */
590 virtual RESULT setSlowMotion(int repeat)=0;
592 enum { zoom_Normal, zoom_PanScan, zoom_Letterbox, zoom_Fullscreen };
593 /** Set Zoom. mode *must* be fitting. */
594 virtual RESULT setZoom(int what)=0;
596 virtual RESULT setTrickmode(int what) = 0;
598 virtual RESULT getPTS(int what, pts_t &pts) = 0;