1 #ifndef __lib_dvb_dvbmid_h
2 #define __lib_dvb_dvbmid_h
6 #include <lib/dvb/idvb.h>
7 #include <lib/dvb/dvb.h>
8 #include <lib/dvb/idemux.h>
9 #include <lib/dvb/esection.h>
10 #include <lib/python/python.h>
11 #include <dvbsi++/program_map_section.h>
12 #include <dvbsi++/program_association_section.h>
14 #include <sys/socket.h>
15 #include <sys/types.h>
23 struct channel_data: public Object
25 ePtr<eDVBChannel> m_channel;
26 ePtr<eConnection> m_stateChangedConn;
27 int m_prevChannelState;
31 // TODO .. put all static stuff into a 'eDVBCAServiceHandler class'
33 typedef std::map<eServiceReferenceDVB, eDVBCAService*> CAServiceMap;
34 typedef std::map<iDVBChannel*, channel_data*> ChannelMap;
36 class eDVBCAService: public Object
38 eServiceReferenceDVB m_service;
39 uint8_t m_used_demux[32];
40 unsigned int m_prev_build_hash;
43 struct sockaddr_un m_servaddr;
44 unsigned int m_sendstate;
45 unsigned char m_capmt[2048];
50 static void DVBChannelAdded(eDVBChannel*);
51 static void DVBChannelStateChanged(iDVBChannel*);
52 static CAServiceMap exist;
53 static ChannelMap exist_channels;
54 static ePtr<eConnection> m_chanAddedConn;
55 static channel_data *getChannelData(eDVBChannelID &chid);
60 static void registerChannelCallback(eDVBResourceManager *res_mgr);
61 static RESULT register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice );
62 static RESULT unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr );
63 void buildCAPMT(eTable<ProgramMapSection> *ptr);
68 class eDVBServicePMTHandler: public Object
71 friend class eDVBCAService;
72 eServiceReferenceDVB m_reference;
73 ePtr<eDVBService> m_service;
75 int m_last_channel_state;
76 eDVBCAService *m_ca_servicePtr;
77 eDVBScan *m_dvb_scan; // for sdt scan
79 eAUTable<eTable<ProgramMapSection> > m_PMT;
80 eAUTable<eTable<ProgramAssociationSection> > m_PAT;
82 eUsePtr<iDVBChannel> m_channel;
83 eUsePtr<iDVBPVRChannel> m_pvr_channel;
84 ePtr<eDVBResourceManager> m_resourceManager;
85 ePtr<iDVBDemux> m_demux;
87 void channelStateChanged(iDVBChannel *);
88 ePtr<eConnection> m_channelStateChanged_connection;
89 void channelEvent(iDVBChannel *, int event);
90 ePtr<eConnection> m_channelEvent_connection;
91 void SDTScanEvent(int);
92 ePtr<eConnection> m_scan_event_connection;
94 void PMTready(int error);
95 void PATready(int error);
99 int m_use_decode_demux;
100 uint8_t m_decode_demux_num;
102 eDVBServicePMTHandler();
103 ~eDVBServicePMTHandler();
108 eDVBServicePMTHandler();
114 eventNoResources, // a requested resource couldn't be allocated
115 eventTuneFailed, // tune failed
116 eventNoPAT, // no pat could be received (timeout)
117 eventNoPATEntry, // no pat entry for the corresponding SID could be found
118 eventNoPMT, // no pmt could be received (timeout)
119 eventNewProgramInfo, // we just received a PMT
120 eventTuned, // a channel was sucessfully (re-)tuned in, you may start additional filters now
122 eventSOF, // seek pre start
123 eventEOF, // a file playback did end
126 Signal1<void,int> serviceEvent;
132 enum { vtMPEG2, vtMPEG4_H264 };
139 enum { atMPEG, atAC3, atDTS, atAAC };
140 int type; // mpeg2, ac3, dts, ...
143 std::string language_code; /* iso-639, if available. */
146 struct subtitleStream
149 int subtitling_type; /* see ETSI EN 300 468 table 26 component_type
150 when stream_content is 0x03
151 0x10..0x13, 0x20..0x23 is used for dvb subtitles
152 0x01 is used for teletext subtitles */
155 int composition_page_id; // used for dvb subtitles
156 int teletext_page_number; // used for teletext subtitles
160 int ancillary_page_id; // used for dvb subtitles
161 int teletext_magazine_number; // used for teletext subtitles
163 std::string language_code;
164 bool operator<(const subtitleStream &s) const
168 if (teletext_page_number != s.teletext_page_number)
169 return teletext_page_number < s.teletext_page_number;
170 return teletext_magazine_number < s.teletext_magazine_number;
176 std::vector<videoStream> videoStreams;
177 std::vector<audioStream> audioStreams;
178 int defaultAudioStream;
179 std::vector<subtitleStream> subtitleStreams;
180 std::set<uint16_t> caids;
184 bool isCrypted() { return !caids.empty(); }
186 PyObject *createPythonObject();
189 int getProgramInfo(struct program &program);
190 int getDataDemux(ePtr<iDVBDemux> &demux);
191 int getDecodeDemux(ePtr<iDVBDemux> &demux);
192 PyObject *getCaIds();
194 int getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel);
195 int getServiceReference(eServiceReferenceDVB &service) { service = m_reference; return 0; }
196 int getService(ePtr<eDVBService> &service) { service = m_service; return 0; }
197 int getPMT(ePtr<eTable<ProgramMapSection> > &ptr) { return m_PMT.getCurrent(ptr); }
198 int getChannel(eUsePtr<iDVBChannel> &channel);
199 void resetCachedProgram() { m_have_cached_program = false; }
201 int tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *sg=0);
204 bool m_have_cached_program;
205 program m_cached_program;