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#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>
// 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"}
};
/* search for the presence of language from given EIT event descriptors*/
bool eServiceEvent::loadLanguage(Event *evt, std::string lang, int tsidonid)
{
bool retval=0;
for (DescriptorConstIterator desc = evt->getDescriptors()->begin(); desc != evt->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
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() || cc == lang)
{
m_event_name = convertDVBUTF8(sed->getEventName(), 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() || 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(), 0, 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;
}
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;
}
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;
}
DEFINE_REF(eDebugClass);
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