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;
243 #if 0 // not yet implemented
244 dxNoSDT=1, // don't get SDT
247 dxNewFound=64, // found in prev scan
249 dxNoDVB=4 // dont use PMT for this service ( use cached pids )
252 bool usePMT() const { return !(m_flags & dxNoDVB); }
255 std::map<int,int> m_cache;
256 virtual ~eDVBService();
258 eDVBService &operator=(const eDVBService &);
260 // iStaticServiceInformation
261 RESULT getName(const eServiceReference &ref, std::string &name);
262 RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time);
263 bool isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
266 int checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query);
273 class iDVBFrontendParameters;
275 class iDVBChannelListQuery: public iObject
278 virtual RESULT getNextResult(eServiceReferenceDVB &ref)=0;
279 virtual int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)=0;
282 class eDVBChannelQuery: public iObject
284 DECLARE_REF(eDVBChannelQuery);
302 std::string m_string;
304 eDVBChannelID m_channelid;
306 /* sort is only valid in root, and must be from the enum above. */
308 std::string m_bouquet_name;
310 static RESULT compile(ePtr<eDVBChannelQuery> &res, std::string query);
312 ePtr<eDVBChannelQuery> m_p1, m_p2;
315 class iDVBChannelList: public iObject
318 virtual RESULT addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)=0;
319 virtual RESULT removeChannel(const eDVBChannelID &id)=0;
321 virtual RESULT getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)=0;
323 virtual RESULT addService(const eServiceReferenceDVB &service, eDVBService *service)=0;
324 virtual RESULT getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)=0;
325 virtual RESULT flush()=0;
327 virtual RESULT getBouquet(const eServiceReference &ref, eBouquet* &bouquet)=0;
329 virtual RESULT startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *query, const eServiceReference &source)=0;
334 class iDVBFrontendParameters: public iObject
337 iDVBFrontendParameters();
338 ~iDVBFrontendParameters();
341 virtual RESULT getSystem(int &SWIG_OUTPUT) const = 0;
342 virtual RESULT getDVBS(eDVBFrontendParametersSatellite &SWIG_OUTPUT) const = 0;
343 virtual RESULT getDVBC(eDVBFrontendParametersCable &SWIG_OUTPUT) const = 0;
344 virtual RESULT getDVBT(eDVBFrontendParametersTerrestrial &SWIG_OUTPUT) const = 0;
346 virtual RESULT calculateDifference(const iDVBFrontendParameters *parm, int &SWIG_OUTPUT) const = 0;
347 virtual RESULT getHash(unsigned long &SWIG_OUTPUT) const = 0;
350 #define MAX_DISEQC_LENGTH 16
352 class eDVBDiseqcCommand
358 __u8 data[MAX_DISEQC_LENGTH];
359 #if HAVE_DVB_API_VERSION < 3
366 void setCommandString(const char *str);
369 class iDVBSatelliteEquipmentControl;
370 class eSecCommandList;
372 class iDVBFrontend: public iObject
376 feSatellite, feCable, feTerrestrial
378 virtual RESULT getFrontendType(int &SWIG_OUTPUT)=0;
379 virtual RESULT tune(const iDVBFrontendParameters &where)=0;
381 virtual RESULT connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)=0;
390 virtual RESULT getState(int &SWIG_OUTPUT)=0;
394 virtual RESULT setTone(int tone)=0;
396 voltageOff, voltage13, voltage18, voltage13_5, voltage18_5
398 virtual RESULT setVoltage(int voltage)=0;
399 virtual RESULT sendDiseqc(const eDVBDiseqcCommand &diseqc)=0;
400 virtual RESULT sendToneburst(int burst)=0;
402 virtual RESULT setSEC(iDVBSatelliteEquipmentControl *sec)=0;
403 virtual RESULT setSecSequence(const eSecCommandList &list)=0;
406 bitErrorRate, signalPower, signalQuality, Locked, Synced
408 virtual int readFrontendData(int type)=0;
409 virtual PyObject *readTransponderData(bool original)=0;
412 virtual RESULT getData(int num, int &data)=0;
413 virtual RESULT setData(int num, int val)=0;
414 /* 0 means: not compatible. other values are a priority. */
415 virtual int isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)=0;
418 TEMPLATE_TYPEDEF(ePtr<iDVBFrontend>, iDVBFrontendPtr);
421 class iDVBSatelliteEquipmentControl: public iObject
424 virtual RESULT prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, const eDVBFrontendParametersSatellite &sat, int frontend_id)=0;
425 virtual int canTune(const eDVBFrontendParametersSatellite &feparm, iDVBFrontend *fe, int frontend_id)=0;
426 virtual void setRotorMoving(bool)=0;
435 class iDVBChannel: public iObject
440 state_idle, /* not yet tuned */
441 state_tuning, /* currently tuning (first time) */
442 state_failed, /* tuning failed. */
443 state_unavailable, /* currently unavailable, will be back without further interaction */
445 state_last_instance, /* just one reference to this channel is left */
446 state_release /* channel is being shut down. */
448 virtual RESULT getState(int &SWIG_OUTPUT)=0;
450 /* direct frontend access for raw channels and/or status inquiries. */
451 virtual RESULT getFrontend(ePtr<iDVBFrontend> &)=0;
454 virtual RESULT getCurrentFrontendParameters(ePtr<iDVBFrontendParameters> &)=0;
457 evtEOF, evtSOF, evtFailed
459 virtual RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection)=0;
460 virtual RESULT connectEvent(const Slot2<void,iDVBChannel*,int> &eventChange, ePtr<eConnection> &connection)=0;
462 /* demux capabilities */
468 virtual RESULT setCIRouting(const eDVBCIRouting &routing)=0;
469 virtual RESULT getDemux(ePtr<iDVBDemux> &demux, int cap=0)=0;
471 /* use count handling */
472 virtual void AddUse() = 0;
473 virtual void ReleaseUse() = 0;
476 TEMPLATE_TYPEDEF(eUsePtr<iDVBChannel>, iDVBChannelPtr);
480 /* signed, so we can express deltas. */
482 typedef long long pts_t;
484 class iFilePushScatterGather;
485 class iTSMPEGDecoder;
487 /* note that a cue sheet describes the logical positions. thus
488 everything is specified in pts and not file positions */
490 /* implemented in dvb.cpp */
491 class eCueSheet: public iObject, public Object
493 DECLARE_REF(eCueSheet);
498 void seekTo(int relative, const pts_t &pts);
501 void addSourceSpan(const pts_t &begin, const pts_t &end);
504 void setSkipmode(const pts_t &ratio); /* 90000 is 1:1 */
505 void setDecodingDemux(iDVBDemux *demux, iTSMPEGDecoder *decoder);
507 /* frontend and backend */
511 enum { evtSeek, evtSkipmode, evtSpanChanged };
512 RESULT connectEvent(const Slot1<void, int> &event, ePtr<eConnection> &connection);
514 std::list<std::pair<pts_t,pts_t> > m_spans; /* begin, end */
515 std::list<std::pair<int, pts_t> > m_seek_requests; /* relative, delta */
516 pts_t m_skipmode_ratio;
517 Signal1<void,int> m_event;
518 ePtr<iDVBDemux> m_decoding_demux;
519 ePtr<iTSMPEGDecoder> m_decoder;
522 class iDVBPVRChannel: public iDVBChannel
527 state_eof = state_release + 1 /* end-of-file reached. */
530 /* FIXME: there are some very ugly buffer-end and ... related problems */
531 /* so this is VERY UGLY.
533 ok, it's going to get better. but still...*/
534 virtual RESULT playFile(const char *file) = 0;
535 virtual void stopFile() = 0;
537 virtual void setCueSheet(eCueSheet *cuesheet) = 0;
539 virtual RESULT getLength(pts_t &pts) = 0;
541 /* we explicitely ask for the decoding demux here because a channel
542 can be shared between multiple decoders.
544 virtual RESULT getCurrentPosition(iDVBDemux *decoding_demux, pts_t &pos, int mode) = 0;
545 /* skipping must be done with a cue sheet */
548 class iDVBSectionReader;
549 class iDVBTSRecorder;
550 class iTSMPEGDecoder;
552 class iDVBDemux: public iObject
555 virtual RESULT createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)=0;
556 virtual RESULT createTSRecorder(ePtr<iDVBTSRecorder> &recorder)=0;
557 virtual RESULT getMPEGDecoder(ePtr<iTSMPEGDecoder> &reader, int primary=1)=0;
558 virtual RESULT getSTC(pts_t &pts, int num=0)=0;
559 virtual RESULT getCADemuxID(uint8_t &id)=0;
560 virtual RESULT flush()=0;
563 class iTSMPEGDecoder: public iObject
566 enum { pidDisabled = -1 };
567 /** Set Displayed Video PID */
568 virtual RESULT setVideoPID(int vpid)=0;
570 enum { af_MPEG, af_AC3, af_DTS };
571 /** Set Displayed Audio PID and type */
572 virtual RESULT setAudioPID(int apid, int type)=0;
574 /** Set Displayed Videotext PID */
575 virtual RESULT setTextPID(int vpid)=0;
577 /** Set Sync mode to PCR */
578 virtual RESULT setSyncPCR(int pcrpid)=0;
579 enum { sm_Audio, sm_Video };
580 /** Set Sync mode to either audio or video master */
581 virtual RESULT setSyncMaster(int who)=0;
583 /** Apply settings */
584 virtual RESULT start()=0;
586 /** Freeze frame. Either continue decoding (without display) or halt. */
587 virtual RESULT freeze(int cont)=0;
588 /** Continue after freeze. */
589 virtual RESULT unfreeze()=0;
591 /** fast forward by skipping frames. 0 is disabled, 2 is twice-the-speed, ... */
592 virtual RESULT setFastForward(int skip=0)=0;
594 // stop on .. Picture
595 enum { spm_I, spm_Ref, spm_Any };
596 /** Stop on specific decoded picture. For I-Frame display. */
597 virtual RESULT setSinglePictureMode(int when)=0;
599 enum { pkm_B, pkm_PB };
600 /** Fast forward by skipping either B or P/B pictures */
601 virtual RESULT setPictureSkipMode(int what)=0;
603 /** Slow Motion by repeating pictures */
604 virtual RESULT setSlowMotion(int repeat)=0;
606 enum { zoom_Normal, zoom_PanScan, zoom_Letterbox, zoom_Fullscreen };
607 /** Set Zoom. mode *must* be fitting. */
608 virtual RESULT setZoom(int what)=0;
610 virtual RESULT setTrickmode(int what) = 0;
612 virtual RESULT getPTS(int what, pts_t &pts) = 0;