1 #include <lib/service/event.h>
2 #include <lib/base/estring.h>
3 #include <lib/base/encoding.h>
4 #include <lib/dvb/dvbtime.h>
5 #include <lib/dvb/idvb.h>
6 #include <dvbsi++/event_information_section.h>
7 #include <dvbsi++/short_event_descriptor.h>
8 #include <dvbsi++/extended_event_descriptor.h>
9 #include <dvbsi++/linkage_descriptor.h>
10 #include <dvbsi++/component_descriptor.h>
11 #include <dvbsi++/descriptor_tag.h>
13 // static members / methods
14 std::string eServiceEvent::m_language = "de_DE";
16 void eServiceEvent::setEPGLanguage( const std::string language )
18 m_language = language;
20 ///////////////////////////
22 DEFINE_REF(eServiceEvent);
23 DEFINE_REF(eComponentData);
25 const char MAX_LANG = 37;
26 /* OSD language (see /share/locales/locales) to iso639 conversion table */
27 std::string ISOtbl[MAX_LANG][2] =
31 {"cs_CZ","ces"}, /* or 'cze' */
34 {"de_DE","deu"}, /* also 'ger' is valid iso639 code!! */
36 {"el_GR","gre"}, /* also 'ell' is valid */
38 {"es_ES","esl"}, /* also 'spa' is ok */
43 {"hr_HR","hrv"}, /* or 'scr' */
46 {"is_IS","isl"}, /* or 'ice' */
50 {"nl_NL","nld"}, /* or 'dut' */
55 {"ro_RO","ron"}, /* or 'rum' */
58 {"sk_SK","slk"}, /* or 'slo' */
61 {"sr_YU","srp"}, /* or 'scc' */
68 /* search for the presence of language from given EIT event descriptors*/
69 bool eServiceEvent::loadLanguage(Event *evt, std::string lang, int tsidonid)
72 for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
74 switch ((*desc)->getTag())
76 case LINKAGE_DESCRIPTOR:
77 m_linkage_services.clear();
79 case SHORT_EVENT_DESCRIPTOR:
81 const ShortEventDescriptor *sed = (ShortEventDescriptor*)*desc;
82 const std::string &cc = sed->getIso639LanguageCode();
83 int table=encodingHandler.getCountryCodeDefaultMapping(cc);
84 if (lang.empty() || cc == lang)
86 m_event_name = convertDVBUTF8(sed->getEventName(), table, tsidonid);
87 m_short_description = convertDVBUTF8(sed->getText(), table, tsidonid);
92 case EXTENDED_EVENT_DESCRIPTOR:
94 const ExtendedEventDescriptor *eed = (ExtendedEventDescriptor*)*desc;
95 const std::string &cc = eed->getIso639LanguageCode();
96 int table=encodingHandler.getCountryCodeDefaultMapping(cc);
97 if (lang.empty() || cc == lang)
99 m_extended_description += convertDVBUTF8(eed->getText(), table, tsidonid);
103 const ExtendedEventList *itemlist = eed->getItems();
104 for (ExtendedEventConstIterator it = itemlist->begin(); it != itemlist->end(); ++it)
106 m_extended_description += '\n';
107 m_extended_description += convertDVBUTF8((*it)->getItemDescription());
108 m_extended_description += ' ';
109 m_extended_description += convertDVBUTF8((*it)->getItem());
120 for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
122 switch ((*desc)->getTag())
124 case COMPONENT_DESCRIPTOR:
126 const ComponentDescriptor *cp = (ComponentDescriptor*)*desc;
128 data.m_streamContent = cp->getStreamContent();
129 data.m_componentType = cp->getComponentType();
130 data.m_componentTag = cp->getComponentTag();
131 data.m_iso639LanguageCode = cp->getIso639LanguageCode();
132 int table=encodingHandler.getCountryCodeDefaultMapping(data.m_iso639LanguageCode);
133 data.m_text = convertDVBUTF8(cp->getText(),table,tsidonid);
134 m_component_data.push_back(data);
137 case LINKAGE_DESCRIPTOR:
139 const LinkageDescriptor *ld = (LinkageDescriptor*)*desc;
140 if ( ld->getLinkageType() == 0xB0 )
142 eServiceReference ref;
143 ref.type = eServiceReference::idDVB;
144 eServiceReferenceDVB &dvb_ref = (eServiceReferenceDVB&) ref;
145 dvb_ref.setServiceType(1);
146 dvb_ref.setTransportStreamID(ld->getTransportStreamId());
147 dvb_ref.setOriginalNetworkID(ld->getOriginalNetworkId());
148 dvb_ref.setServiceID(ld->getServiceId());
149 const PrivateDataByteVector *privateData = ld->getPrivateDataBytes();
150 dvb_ref.name = convertDVBUTF8((const unsigned char*)&((*privateData)[0]), privateData->size(), 0, tsidonid);
151 m_linkage_services.push_back(ref);
158 if ( m_extended_description.find(m_short_description) == 0 )
159 m_short_description="";
163 RESULT eServiceEvent::parseFrom(Event *evt, int tsidonid)
165 uint16_t stime_mjd = evt->getStartTimeMjd();
166 uint32_t stime_bcd = evt->getStartTimeBcd();
167 uint32_t duration = evt->getDuration();
168 m_begin = parseDVBtime(
172 (stime_bcd >> 8)&0xFF,
175 m_event_id = evt->getEventId();
176 m_duration = fromBCD(duration>>16)*3600+fromBCD(duration>>8)*60+fromBCD(duration);
177 for (int i=0; i < MAX_LANG; i++)
178 if (m_language==ISOtbl[i][0])
179 if (loadLanguage(evt, ISOtbl[i][1], tsidonid))
181 if (loadLanguage(evt, "eng", tsidonid))
183 if (loadLanguage(evt, std::string(), tsidonid))
188 std::string eServiceEvent::getBeginTimeString() const
191 localtime_r(&m_begin, &t);
193 snprintf(tmp, 13, "%02d.%02d, %02d:%02d",
194 t.tm_mday, t.tm_mon+1,
195 t.tm_hour, t.tm_min);
196 return std::string(tmp, 12);
199 RESULT eServiceEvent::getComponentData(ePtr<eComponentData> &dest, int tagnum) const
201 std::list<eComponentData>::const_iterator it =
202 m_component_data.begin();
203 for(;it != m_component_data.end(); ++it)
205 if ( it->m_componentTag == tagnum )
207 dest=new eComponentData(*it);
215 RESULT eServiceEvent::getLinkageService(eServiceReference &service, eServiceReference &parent, int num) const
217 std::list<eServiceReference>::const_iterator it =
218 m_linkage_services.begin();
219 while( it != m_linkage_services.end() && num-- )
221 if ( it != m_linkage_services.end() )
224 eServiceReferenceDVB &subservice = (eServiceReferenceDVB&) service;
225 eServiceReferenceDVB ¤t = (eServiceReferenceDVB&) parent;
226 subservice.setDVBNamespace(current.getDVBNamespace());
227 if ( current.getParentTransportStreamID().get() )
229 subservice.setParentTransportStreamID( current.getParentTransportStreamID() );
230 subservice.setParentServiceID( current.getParentServiceID() );
234 subservice.setParentTransportStreamID( current.getTransportStreamID() );
235 subservice.setParentServiceID( current.getServiceID() );
237 if ( subservice.getParentTransportStreamID() == subservice.getTransportStreamID() &&
238 subservice.getParentServiceID() == subservice.getServiceID() )
240 subservice.setParentTransportStreamID( eTransportStreamID(0) );
241 subservice.setParentServiceID( eServiceID(0) );
245 service.type = eServiceReference::idInvalid;
249 DEFINE_REF(eDebugClass);