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(eDVBNamespace dvbnamespace, eTransportStreamID transport_stream_id, eOriginalNetworkID original_network_id, eServiceID service_id, int service_type)
166 :eServiceReference(eServiceReference::idDVB, 0)
168 setTransportStreamID(transport_stream_id);
169 setOriginalNetworkID(original_network_id);
170 setDVBNamespace(dvbnamespace);
171 setServiceID(service_id);
172 setServiceType(service_type);
175 void set(const eDVBChannelID &chid)
177 setDVBNamespace(chid.dvbnamespace);
178 setOriginalNetworkID(chid.original_network_id);
179 setTransportStreamID(chid.transport_stream_id);
182 void getChannelID(eDVBChannelID &chid) const
184 chid = eDVBChannelID(getDVBNamespace(), getTransportStreamID(), getOriginalNetworkID());
187 eServiceReferenceDVB()
188 :eServiceReference(eServiceReference::idDVB, 0)
192 eServiceReferenceDVB(const std::string &string)
193 :eServiceReference(string)
199 ////////////////// TODO: we need an interface here, but what exactly?
202 // btw, still implemented in db.cpp. FIX THIS, TOO.
204 class eDVBChannelQuery;
206 class eDVBService: public iStaticServiceInformation
208 DECLARE_REF(eDVBService);
212 cVPID, cAPID, cTPID, cPCRPID, cAC3PID, cacheMax
215 int getCachePID(cacheID);
216 void setCachePID(cacheID, int);
217 bool cacheEmpty() { return m_cache.empty(); }
220 /* m_service_name_sort is uppercase, with special chars removed, to increase sort performance. */
221 std::string m_service_name, m_service_name_sort;
222 std::string m_provider_name;
228 std::map<int,int> m_cache;
229 virtual ~eDVBService();
231 eDVBService &operator=(const eDVBService &);
233 // iStaticServiceInformation
234 RESULT getName(const eServiceReference &ref, std::string &name);
235 RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time);
236 bool isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
239 int checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query);
246 class iDVBFrontendParameters;
248 class iDVBChannelListQuery: public iObject
251 virtual RESULT getNextResult(eServiceReferenceDVB &ref)=0;
252 virtual int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)=0;
255 class eDVBChannelQuery: public iObject
257 DECLARE_REF(eDVBChannelQuery);
274 std::string m_string;
276 eDVBChannelID m_channelid;
278 /* sort is only valid in root, and must be from the enum above. */
280 std::string m_bouquet_name;
282 static RESULT compile(ePtr<eDVBChannelQuery> &res, std::string query);
284 ePtr<eDVBChannelQuery> m_p1, m_p2;
287 class iDVBChannelList: public iObject
290 virtual RESULT addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)=0;
291 virtual RESULT removeChannel(const eDVBChannelID &id)=0;
293 virtual RESULT getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)=0;
295 virtual RESULT addService(const eServiceReferenceDVB &service, eDVBService *service)=0;
296 virtual RESULT getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)=0;
297 virtual RESULT flush()=0;
299 virtual RESULT getBouquet(const eServiceReference &ref, eBouquet* &bouquet)=0;
301 virtual RESULT startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *query, const eServiceReference &source)=0;
306 class iDVBFrontendParameters: public iObject
309 iDVBFrontendParameters();
310 ~iDVBFrontendParameters();
313 virtual RESULT getSystem(int &SWIG_OUTPUT) const = 0;
314 virtual RESULT getDVBS(eDVBFrontendParametersSatellite &SWIG_OUTPUT) const = 0;
315 virtual RESULT getDVBC(eDVBFrontendParametersCable &SWIG_OUTPUT) const = 0;
316 virtual RESULT getDVBT(eDVBFrontendParametersTerrestrial &SWIG_OUTPUT) const = 0;
318 virtual RESULT calculateDifference(const iDVBFrontendParameters *parm, int &SWIG_OUTPUT) const = 0;
319 virtual RESULT getHash(unsigned long &SWIG_OUTPUT) const = 0;
322 #define MAX_DISEQC_LENGTH 16
324 class eDVBDiseqcCommand
329 __u8 data[MAX_DISEQC_LENGTH];
330 #if HAVE_DVB_API_VERSION < 3
335 void setData(const char *str);
338 class iDVBSatelliteEquipmentControl;
339 class eSecCommandList;
341 class iDVBFrontend: public iObject
345 feSatellite, feCable, feTerrestrial
347 virtual RESULT getFrontendType(int &type)=0;
348 virtual RESULT tune(const iDVBFrontendParameters &where)=0;
350 virtual RESULT connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)=0;
359 virtual RESULT getState(int &state)=0;
363 virtual RESULT setTone(int tone)=0;
365 voltageOff, voltage13, voltage18, voltage13_5, voltage18_5
367 virtual RESULT setVoltage(int voltage)=0;
368 virtual RESULT sendDiseqc(const eDVBDiseqcCommand &diseqc)=0;
369 virtual RESULT sendToneburst(int burst)=0;
371 virtual RESULT setSEC(iDVBSatelliteEquipmentControl *sec)=0;
372 virtual RESULT setSecSequence(const eSecCommandList &list)=0;
375 bitErrorRate, signalPower, signalQuality, Locked, Synced
377 virtual int readFrontendData(int type)=0;
378 virtual PyObject *readTransponderData(bool original)=0;
381 virtual RESULT getData(int num, int &data)=0;
382 virtual RESULT setData(int num, int val)=0;
383 /* 0 means: not compatible. other values are a priority. */
384 virtual int isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)=0;
387 TEMPLATE_TYPEDEF(ePtr<iDVBFrontend>, iDVBFrontendPtr);
390 class iDVBSatelliteEquipmentControl: public iObject
393 virtual RESULT prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, const eDVBFrontendParametersSatellite &sat, int frontend_id)=0;
394 virtual int canTune(const eDVBFrontendParametersSatellite &feparm, iDVBFrontend *fe, int frontend_id)=0;
395 virtual void setRotorMoving(bool)=0;
404 class iDVBChannel: public iObject
409 state_idle, /* not yet tuned */
410 state_tuning, /* currently tuning (first time) */
411 state_failed, /* tuning failed. */
412 state_unavailable, /* currently unavailable, will be back without further interaction */
414 state_last_instance, /* just one reference to this channel is left */
415 state_release /* channel is being shut down. */
417 virtual RESULT getState(int &state)=0;
419 /* direct frontend access for raw channels and/or status inquiries. */
420 virtual RESULT getFrontend(ePtr<iDVBFrontend> &frontend)=0;
423 virtual RESULT getCurrentFrontendParameters(ePtr<iDVBFrontendParameters> &)=0;
426 evtEOF, evtSOF, evtFailed
428 virtual RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection)=0;
429 virtual RESULT connectEvent(const Slot2<void,iDVBChannel*,int> &eventChange, ePtr<eConnection> &connection)=0;
431 /* demux capabilities */
437 virtual RESULT setCIRouting(const eDVBCIRouting &routing)=0;
438 virtual RESULT getDemux(ePtr<iDVBDemux> &demux, int cap=0)=0;
440 /* use count handling */
441 virtual void AddUse() = 0;
442 virtual void ReleaseUse() = 0;
445 TEMPLATE_TYPEDEF(ePtr<iDVBChannel>, iDVBChannelPtr);
449 /* signed, so we can express deltas. */
451 typedef long long pts_t;
453 class iFilePushScatterGather;
454 class iTSMPEGDecoder;
456 /* note that a cue sheet describes the logical positions. thus
457 everything is specified in pts and not file positions */
459 /* implemented in dvb.cpp */
460 class eCueSheet: public iObject, public Object
462 DECLARE_REF(eCueSheet);
467 void seekTo(int relative, const pts_t &pts);
470 void addSourceSpan(const pts_t &begin, const pts_t &end);
473 void setSkipmode(const pts_t &ratio); /* 90000 is 1:1 */
474 void setDecodingDemux(iDVBDemux *demux, iTSMPEGDecoder *decoder);
476 /* frontend and backend */
480 enum { evtSeek, evtSkipmode, evtSpanChanged };
481 RESULT connectEvent(const Slot1<void, int> &event, ePtr<eConnection> &connection);
483 std::list<std::pair<pts_t,pts_t> > m_spans; /* begin, end */
484 std::list<std::pair<int, pts_t> > m_seek_requests; /* relative, delta */
485 pts_t m_skipmode_ratio;
486 Signal1<void,int> m_event;
487 ePtr<iDVBDemux> m_decoding_demux;
488 ePtr<iTSMPEGDecoder> m_decoder;
491 class iDVBPVRChannel: public iDVBChannel
496 state_eof = state_release + 1 /* end-of-file reached. */
499 /* FIXME: there are some very ugly buffer-end and ... related problems */
500 /* so this is VERY UGLY.
502 ok, it's going to get better. but still...*/
503 virtual RESULT playFile(const char *file) = 0;
504 virtual void stopFile() = 0;
506 virtual void setCueSheet(eCueSheet *cuesheet) = 0;
508 virtual RESULT getLength(pts_t &pts) = 0;
510 /* we explicitely ask for the decoding demux here because a channel
511 can be shared between multiple decoders.
513 virtual RESULT getCurrentPosition(iDVBDemux *decoding_demux, pts_t &pos, int mode) = 0;
514 /* skipping must be done with a cue sheet */
517 class iDVBSectionReader;
518 class iDVBTSRecorder;
519 class iTSMPEGDecoder;
521 class iDVBDemux: public iObject
524 virtual RESULT createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)=0;
525 virtual RESULT createTSRecorder(ePtr<iDVBTSRecorder> &recorder)=0;
526 virtual RESULT getMPEGDecoder(ePtr<iTSMPEGDecoder> &reader)=0;
527 virtual RESULT getSTC(pts_t &pts, int num=0)=0;
528 virtual RESULT getCADemuxID(uint8_t &id)=0;
529 virtual RESULT flush()=0;
532 class iTSMPEGDecoder: public iObject
535 enum { pidDisabled = -1 };
536 /** Set Displayed Video PID */
537 virtual RESULT setVideoPID(int vpid)=0;
539 enum { af_MPEG, af_AC3, af_DTS };
540 /** Set Displayed Audio PID and type */
541 virtual RESULT setAudioPID(int apid, int type)=0;
543 /** Set Displayed Videotext PID */
544 virtual RESULT setTextPID(int vpid)=0;
546 /** Set Sync mode to PCR */
547 virtual RESULT setSyncPCR(int pcrpid)=0;
548 enum { sm_Audio, sm_Video };
549 /** Set Sync mode to either audio or video master */
550 virtual RESULT setSyncMaster(int who)=0;
552 /** Apply settings */
553 virtual RESULT start()=0;
555 /** Freeze frame. Either continue decoding (without display) or halt. */
556 virtual RESULT freeze(int cont)=0;
557 /** Continue after freeze. */
558 virtual RESULT unfreeze()=0;
560 /** fast forward by skipping frames. 0 is disabled, 2 is twice-the-speed, ... */
561 virtual RESULT setFastForward(int skip=0)=0;
563 // stop on .. Picture
564 enum { spm_I, spm_Ref, spm_Any };
565 /** Stop on specific decoded picture. For I-Frame display. */
566 virtual RESULT setSinglePictureMode(int when)=0;
568 enum { pkm_B, pkm_PB };
569 /** Fast forward by skipping either B or P/B pictures */
570 virtual RESULT setPictureSkipMode(int what)=0;
572 /** Slow Motion by repeating pictures */
573 virtual RESULT setSlowMotion(int repeat)=0;
575 enum { zoom_Normal, zoom_PanScan, zoom_Letterbox, zoom_Fullscreen };
576 /** Set Zoom. mode *must* be fitting. */
577 virtual RESULT setZoom(int what)=0;
579 virtual RESULT setTrickmode(int what) = 0;
581 virtual RESULT getPTS(int what, pts_t &pts) = 0;