#include <lib/service/event.h>
#include <lib/base/estring.h>
+#include <lib/base/encoding.h>
+#include <lib/dvb/dvbtime.h>
+#include <lib/dvb/idvb.h>
#include <dvbsi++/event_information_section.h>
#include <dvbsi++/short_event_descriptor.h>
+#include <dvbsi++/extended_event_descriptor.h>
+#include <dvbsi++/linkage_descriptor.h>
+#include <dvbsi++/component_descriptor.h>
#include <dvbsi++/descriptor_tag.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+// static members / methods
+std::string eServiceEvent::m_language = "de_DE";
+
+void eServiceEvent::setEPGLanguage( const std::string language )
+{
+ m_language = language;
+}
+///////////////////////////
+
DEFINE_REF(eServiceEvent);
+DEFINE_REF(eComponentData);
+
+const char MAX_LANG = 37;
+/* OSD language (see /share/locales/locales) to iso639 conversion table */
+std::string ISOtbl[MAX_LANG][2] =
+{
+ {"ar_AE","ara"},
+ {"C","eng"},
+ {"cs_CZ","ces"}, /* or 'cze' */
+ {"cs_CZ","cze"},
+ {"da_DK","dan"},
+ {"de_DE","deu"}, /* also 'ger' is valid iso639 code!! */
+ {"de_DE","ger"},
+ {"el_GR","gre"}, /* also 'ell' is valid */
+ {"el_GR","ell"},
+ {"es_ES","esl"}, /* also 'spa' is ok */
+ {"es_ES","spa"},
+ {"et_EE","est"},
+ {"fi_FI","fin"},
+ {"fr_FR","fra"},
+ {"hr_HR","hrv"}, /* or 'scr' */
+ {"hr_HR","scr"},
+ {"hu_HU","hun"},
+ {"is_IS","isl"}, /* or 'ice' */
+ {"is_IS","ice"},
+ {"it_IT","ita"},
+ {"lt_LT","lit"},
+ {"nl_NL","nld"}, /* or 'dut' */
+ {"nl_NL","dut"},
+ {"no_NO","nor"},
+ {"pl_PL","pol"},
+ {"pt_PT","por"},
+ {"ro_RO","ron"}, /* or 'rum' */
+ {"ro_RO","rum"},
+ {"ru_RU","rus"},
+ {"sk_SK","slk"}, /* or 'slo' */
+ {"sk_SK","slo"},
+ {"sl_SI","slv"},
+ {"sr_YU","srp"}, /* or 'scc' */
+ {"sr_YU","scc"},
+ {"sv_SE","swe"},
+ {"tr_TR","tur"},
+ {"ur_IN","urd"}
+};
-RESULT eServiceEvent::parseFrom(Event *evt)
+/* search for the presence of language from given EIT event descriptors*/
+bool eServiceEvent::loadLanguage(Event *evt, std::string lang, int tsidonid)
{
- m_begin = 0; // ich bin FAUL
- m_duration = (evt->getDuration() & 0xFF) + ((evt->getDuration() >> 8) & 0xFF) * 60 + ((evt->getDuration() >> 16) & 0xFF) * 24 * 60;
-
+ bool retval=0;
for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
- case SHORT_EVENT_DESCRIPTOR:
- {
- const ShortEventDescriptor *sed = (ShortEventDescriptor*)*desc;
- m_event_name = convertDVBUTF8(sed->getEventName());
- m_description = convertDVBUTF8(sed->getText());
- break;
+ case LINKAGE_DESCRIPTOR:
+ m_linkage_services.clear();
+ break;
+ case SHORT_EVENT_DESCRIPTOR:
+ {
+ const ShortEventDescriptor *sed = (ShortEventDescriptor*)*desc;
+ const std::string &cc = sed->getIso639LanguageCode();
+ int table=encodingHandler.getCountryCodeDefaultMapping(cc);
+ if (lang.empty())
+ lang = cc; // use first found language
+ if (cc == lang)
+ {
+ m_event_name = convertDVBUTF8(replace_all(replace_all(sed->getEventName(), "\n", " "), "\t", " "), table, tsidonid);
+ m_short_description = convertDVBUTF8(sed->getText(), table, tsidonid);
+ retval=1;
+ }
+ break;
+ }
+ case EXTENDED_EVENT_DESCRIPTOR:
+ {
+ const ExtendedEventDescriptor *eed = (ExtendedEventDescriptor*)*desc;
+ const std::string &cc = eed->getIso639LanguageCode();
+ int table=encodingHandler.getCountryCodeDefaultMapping(cc);
+ if (lang.empty())
+ lang = cc; // use first found language
+ if (cc == lang)
+ {
+ m_extended_description += convertDVBUTF8(eed->getText(), table, tsidonid);
+ retval=1;
+ }
+#if 0
+ const ExtendedEventList *itemlist = eed->getItems();
+ for (ExtendedEventConstIterator it = itemlist->begin(); it != itemlist->end(); ++it)
+ {
+ m_extended_description += '\n';
+ m_extended_description += convertDVBUTF8((*it)->getItemDescription());
+ m_extended_description += ' ';
+ m_extended_description += convertDVBUTF8((*it)->getItem());
+ }
+#endif
+ break;
+ }
+ default:
+ break;
}
+ }
+ if ( retval == 1 )
+ {
+ for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
+ {
+ switch ((*desc)->getTag())
+ {
+ case COMPONENT_DESCRIPTOR:
+ {
+ const ComponentDescriptor *cp = (ComponentDescriptor*)*desc;
+ eComponentData data;
+ data.m_streamContent = cp->getStreamContent();
+ data.m_componentType = cp->getComponentType();
+ data.m_componentTag = cp->getComponentTag();
+ data.m_iso639LanguageCode = cp->getIso639LanguageCode();
+ int table=encodingHandler.getCountryCodeDefaultMapping(data.m_iso639LanguageCode);
+ data.m_text = convertDVBUTF8(cp->getText(),table,tsidonid);
+ m_component_data.push_back(data);
+ break;
+ }
+ case LINKAGE_DESCRIPTOR:
+ {
+ const LinkageDescriptor *ld = (LinkageDescriptor*)*desc;
+ if ( ld->getLinkageType() == 0xB0 )
+ {
+ eServiceReference ref;
+ ref.type = eServiceReference::idDVB;
+ eServiceReferenceDVB &dvb_ref = (eServiceReferenceDVB&) ref;
+ dvb_ref.setServiceType(1);
+ dvb_ref.setTransportStreamID(ld->getTransportStreamId());
+ dvb_ref.setOriginalNetworkID(ld->getOriginalNetworkId());
+ dvb_ref.setServiceID(ld->getServiceId());
+ const PrivateDataByteVector *privateData = ld->getPrivateDataBytes();
+ dvb_ref.name = convertDVBUTF8((const unsigned char*)&((*privateData)[0]), privateData->size(), 1, tsidonid);
+ m_linkage_services.push_back(ref);
+ }
+ break;
+ }
+ }
}
}
+ if ( m_extended_description.find(m_short_description) == 0 )
+ m_short_description="";
+ return retval;
+}
+
+RESULT eServiceEvent::parseFrom(Event *evt, int tsidonid)
+{
+ uint16_t stime_mjd = evt->getStartTimeMjd();
+ uint32_t stime_bcd = evt->getStartTimeBcd();
+ uint32_t duration = evt->getDuration();
+ m_begin = parseDVBtime(
+ stime_mjd >> 8,
+ stime_mjd&0xFF,
+ stime_bcd >> 16,
+ (stime_bcd >> 8)&0xFF,
+ stime_bcd & 0xFF
+ );
+ m_event_id = evt->getEventId();
+ m_duration = fromBCD(duration>>16)*3600+fromBCD(duration>>8)*60+fromBCD(duration);
+ for (int i=0; i < MAX_LANG; i++)
+ if (m_language==ISOtbl[i][0])
+ if (loadLanguage(evt, ISOtbl[i][1], tsidonid))
+ return 0;
+ if (loadLanguage(evt, "eng", tsidonid))
+ return 0;
+ if (loadLanguage(evt, std::string(), tsidonid))
+ return 0;
return 0;
}
+RESULT eServiceEvent::parseFrom(const std::string filename, int tsidonid)
+{
+ if (!filename.empty())
+ {
+ int fd = ::open( filename.c_str(), O_RDONLY );
+ if ( fd > -1 )
+ {
+ __u8 buf[4096];
+ int rd = ::read(fd, buf, 4096);
+ ::close(fd);
+ if ( rd > 12 /*EIT_LOOP_SIZE*/ )
+ {
+ Event ev(buf);
+ parseFrom(&ev, tsidonid);
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+
+std::string eServiceEvent::getBeginTimeString() const
+{
+ tm t;
+ localtime_r(&m_begin, &t);
+ char tmp[13];
+ snprintf(tmp, 13, "%02d.%02d, %02d:%02d",
+ t.tm_mday, t.tm_mon+1,
+ t.tm_hour, t.tm_min);
+ return std::string(tmp, 12);
+}
+
+RESULT eServiceEvent::getComponentData(ePtr<eComponentData> &dest, int tagnum) const
+{
+ std::list<eComponentData>::const_iterator it =
+ m_component_data.begin();
+ for(;it != m_component_data.end(); ++it)
+ {
+ if ( it->m_componentTag == tagnum )
+ {
+ dest=new eComponentData(*it);
+ return 0;
+ }
+ }
+ dest=0;
+ return -1;
+}
+
+PyObject *eServiceEvent::getComponentData() const
+{
+ ePyObject ret = PyList_New(m_component_data.size());
+ int cnt=0;
+ for (std::list<eComponentData>::const_iterator it(m_component_data.begin()); it != m_component_data.end(); ++it)
+ {
+ ePyObject tuple = PyTuple_New(5);
+ PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->m_componentTag));
+ PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->m_componentType));
+ PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(it->m_streamContent));
+ PyTuple_SET_ITEM(tuple, 3, PyString_FromString(it->m_iso639LanguageCode.c_str()));
+ PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->m_text.c_str()));
+ PyList_SET_ITEM(ret, cnt++, tuple);
+ }
+ return ret;
+}
+
+RESULT eServiceEvent::getLinkageService(eServiceReference &service, eServiceReference &parent, int num) const
+{
+ std::list<eServiceReference>::const_iterator it =
+ m_linkage_services.begin();
+ while( it != m_linkage_services.end() && num-- )
+ ++it;
+ if ( it != m_linkage_services.end() )
+ {
+ service = *it;
+ eServiceReferenceDVB &subservice = (eServiceReferenceDVB&) service;
+ eServiceReferenceDVB ¤t = (eServiceReferenceDVB&) parent;
+ subservice.setDVBNamespace(current.getDVBNamespace());
+ if ( current.getParentTransportStreamID().get() )
+ {
+ subservice.setParentTransportStreamID( current.getParentTransportStreamID() );
+ subservice.setParentServiceID( current.getParentServiceID() );
+ }
+ else
+ {
+ subservice.setParentTransportStreamID( current.getTransportStreamID() );
+ subservice.setParentServiceID( current.getServiceID() );
+ }
+ if ( subservice.getParentTransportStreamID() == subservice.getTransportStreamID() &&
+ subservice.getParentServiceID() == subservice.getServiceID() )
+ {
+ subservice.setParentTransportStreamID( eTransportStreamID(0) );
+ subservice.setParentServiceID( eServiceID(0) );
+ }
+ return 0;
+ }
+ service.type = eServiceReference::idInvalid;
+ return -1;
+}
+
+void setServiceEventLanguage(const std::string language)
+{
+ eServiceEvent::setEPGLanguage(language);
+}
+
DEFINE_REF(eDebugClass);
git.cweiske.de / enigma2.git / blobdiff