void ParseTransponders(xmlNodePtr node, t_satellite_position satellitePosition, uint8_t Source )
{
t_transport_stream_id transport_stream_id;
t_original_network_id original_network_id;
FrontendParameters feparams;
uint8_t polarization = 0;
freq_id_t freq;
tcnt = 0;
memset(&feparams, 0, sizeof(FrontendParameters));
// read all transponders
while ((node = xmlGetNextOccurence(node, "TS")) != NULL)
{
// common
transport_stream_id = xmlGetNumericAttribute(node, "id", 16);
original_network_id = xmlGetNumericAttribute(node, "on", 16);
feparams.frequency = xmlGetNumericAttribute(node, "frq", 0);
feparams.inversion = (fe_spectral_inversion) xmlGetNumericAttribute(node, "inv", 0);
// DVB-C
if(Source == DVB_C)
{
feparams.u.qam.symbol_rate = xmlGetNumericAttribute(node, "sr", 0);
feparams.u.qam.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(node, "fec", 0);
feparams.u.qam.modulation = (fe_modulation_t) xmlGetNumericAttribute(node, "mod", 0);
}
// DVB-T
else if(Source == DVB_T)
{
feparams.u.ofdm.bandwidth = (fe_bandwidth_t) xmlGetNumericAttribute(node, "band", 0);
feparams.u.ofdm.code_rate_HP = (fe_code_rate_t) xmlGetNumericAttribute(node, "HP", 0);
feparams.u.ofdm.code_rate_LP = (fe_code_rate_t) xmlGetNumericAttribute(node, "LP", 0);
feparams.u.ofdm.constellation = (fe_modulation_t) xmlGetNumericAttribute(node, "const", 0);
feparams.u.ofdm.transmission_mode = (fe_transmit_mode_t) xmlGetNumericAttribute(node, "trans", 0);
feparams.u.ofdm.guard_interval = (fe_guard_interval_t) xmlGetNumericAttribute(node, "guard", 0);
feparams.u.ofdm.hierarchy_information = (fe_hierarchy_t) xmlGetNumericAttribute(node, "hierarchy", 0);
}
// DVB-S
else if(Source == DVB_S)
{
feparams.u.qpsk.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(node, "fec", 0);
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(node, "sr", 0);
polarization = xmlGetNumericAttribute(node, "pol", 0);
if(feparams.u.qpsk.symbol_rate < 50000)
feparams.u.qpsk.symbol_rate = feparams.u.qpsk.symbol_rate * 1000;
// ???
if(feparams.frequency < 20000)
feparams.frequency = feparams.frequency*1000;
}
if(Source == DVB_C)
freq = feparams.frequency/100;
else if(Source == DVB_S)
freq = feparams.frequency/1000;
else if(Source == DVB_T)
freq = feparams.frequency/1000000;
// add current transponder to list
transponder_id_t tid = CREATE_TRANSPONDER_ID_FROM_SATELLITEPOSITION_ORIGINALNETWORK_TRANSPORTSTREAM_ID(freq, satellitePosition, original_network_id, transport_stream_id);
pair<map<transponder_id_t, transponder>::iterator, bool> ret;
ret = transponders.insert (std::pair <transponder_id_t, transponder> ( tid, transponder(transport_stream_id, feparams, polarization, original_network_id)));
if (ret.second == false)
printf("[zapit] duplicate transponder id %llx freq %d\n", tid, feparams.frequency);
// read channels that belong to the current transponder
ParseChannels(node->xmlChildrenNode, transport_stream_id, original_network_id, satellitePosition, freq, polarization);
// hop to next transponder
node = node->xmlNextNode;
}
return;
}
void CServiceManager::ParseSatTransponders(fe_type_t frontendType, xmlNodePtr search, t_satellite_position satellitePosition)
{
uint8_t polarization = 0;
uint8_t system = 0, modulation = 1;
int xml_fec;
FrontendParameters feparams;
fake_tid = fake_nid = 0;
xmlNodePtr tps = search->xmlChildrenNode;
while ((tps = xmlGetNextOccurence(tps, "transponder")) != NULL) {
memset(&feparams, 0x00, sizeof(FrontendParameters));
feparams.frequency = xmlGetNumericAttribute(tps, "frequency", 0);
freq_id_t freq;
if (frontendType == FE_QAM) {
if (feparams.frequency > 1000*1000)
feparams.frequency=feparams.frequency/1000; //transponderlist was read from tuxbox
//feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/100;
}
else {
feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
freq = feparams.frequency/1000;
}
feparams.inversion = INVERSION_AUTO;
if (frontendType == FE_QAM) {
feparams.u.qam.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
feparams.u.qam.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(tps, "fec_inner", 0);
feparams.u.qam.modulation = (fe_modulation_t) xmlGetNumericAttribute(tps, "modulation", 0);
}
else if (frontendType == FE_QPSK) {
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
polarization = xmlGetNumericAttribute(tps, "polarization", 0);
system = xmlGetNumericAttribute(tps, "system", 0);
modulation = xmlGetNumericAttribute(tps, "modulation", 0);
xml_fec = xmlGetNumericAttribute(tps, "fec_inner", 0);
xml_fec = CFrontend::getCodeRate(xml_fec, system);
if(modulation == 2)
xml_fec += 9;
feparams.u.qpsk.fec_inner = (fe_code_rate_t) xml_fec;
}
transponder_id_t tid =
CREATE_TRANSPONDER_ID_FROM_SATELLITEPOSITION_ORIGINALNETWORK_TRANSPORTSTREAM_ID(
freq /*feparams.frequency/1000*/, satellitePosition, fake_nid, fake_tid);
polarization &= 1;
select_transponders.insert (
std::pair <transponder_id_t, transponder> (tid,
transponder (fake_tid, feparams,
polarization, fake_nid))
);
fake_nid ++; fake_tid ++;
tps = tps->xmlNextNode;
}
}
void ParseSatTransponders(fe_type_t frontendType, xmlNodePtr search, t_satellite_position satellitePosition)
{
uint8_t polarization = 0;
uint8_t system = 0;
uint8_t modulation = 1;
int xml_fec;
FrontendParameters feparams;
fake_tid = fake_nid = 0;
xmlNodePtr tps = search->xmlChildrenNode;
while ((tps = xmlGetNextOccurence(tps, "transponder")) != NULL)
{
memset(&feparams, 0, sizeof(FrontendParameters));
freq_id_t freq;
// frequency
if (frontendType == FE_OFDM)
feparams.frequency = xmlGetNumericAttribute(tps, "centre_frequency", 0);
else
feparams.frequency = xmlGetNumericAttribute(tps, "frequency", 0);
// inversion
feparams.inversion = INVERSION_AUTO;
if (frontendType == FE_QAM) //DVB-C
{
feparams.u.qam.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
feparams.u.qam.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(tps, "fec_inner", 0);
feparams.u.qam.modulation = (fe_modulation_t) xmlGetNumericAttribute(tps, "modulation", 0);
}
else if (frontendType == FE_OFDM) //DVB-T
{
feparams.u.ofdm.bandwidth = (fe_bandwidth_t) xmlGetNumericAttribute(tps, "bandwidth", 0);
feparams.u.ofdm.code_rate_HP = (fe_code_rate_t) xmlGetNumericAttribute(tps, "code_rate_hp", 0);
feparams.u.ofdm.code_rate_LP = (fe_code_rate_t) xmlGetNumericAttribute(tps, "code_rate_lp", 0);
feparams.u.ofdm.constellation = (fe_modulation_t) xmlGetNumericAttribute(tps, "constellation", 0);
feparams.u.ofdm.transmission_mode = (fe_transmit_mode_t) xmlGetNumericAttribute(tps, "transmission_mode", 0);
feparams.u.ofdm.guard_interval = (fe_guard_interval_t) xmlGetNumericAttribute(tps, "guard_interval", 0);
feparams.u.ofdm.hierarchy_information = (fe_hierarchy_t) xmlGetNumericAttribute(tps, "hierarchy_information", 0);
feparams.inversion = (fe_spectral_inversion_t)xmlGetNumericAttribute(tps, "inversion", 0);
}
else if (frontendType == FE_QPSK) //DVB-S
{
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(tps, "symbol_rate", 0);
polarization = xmlGetNumericAttribute(tps, "polarization", 0);
system = xmlGetNumericAttribute(tps, "system", 0);
modulation = xmlGetNumericAttribute(tps, "modulation", 0);
xml_fec = xmlGetNumericAttribute(tps, "fec_inner", 0);
xml_fec = CFrontend::getCodeRate(xml_fec, system);
// DVB-S2
if(modulation == 2)
xml_fec += 9;
feparams.u.qpsk.fec_inner = (fe_code_rate_t)xml_fec;
}
if (frontendType == FE_QAM)
freq = feparams.frequency/100;
else if(frontendType == FE_QPSK)
freq = feparams.frequency/1000;
else if(frontendType == FE_OFDM)
freq = feparams.frequency/1000000;
transponder_id_t tid = CREATE_TRANSPONDER_ID_FROM_SATELLITEPOSITION_ORIGINALNETWORK_TRANSPORTSTREAM_ID(freq, satellitePosition, fake_nid, fake_tid);
//polarization &= 1;
polarization &= 7;
// insert TPs list
select_transponders.insert( std::pair <transponder_id_t, transponder> (tid, transponder(fake_tid, feparams, polarization, fake_nid)));
fake_nid ++;
fake_tid ++;
tps = tps->xmlNextNode;
}
}
void CServiceManager::ParseTransponders(xmlNodePtr node, t_satellite_position satellitePosition, bool cable)
{
t_transport_stream_id transport_stream_id;
t_original_network_id original_network_id;
FrontendParameters feparams;
uint8_t polarization = 0;
uint16_t freq;
tp_count = 0;
memset(&feparams, 0, sizeof(FrontendParameters));
/* read all transponders */
while ((node = xmlGetNextOccurence(node, "TS")) != NULL) {
transport_stream_id = xmlGetNumericAttribute(node, "id", 16);
original_network_id = xmlGetNumericAttribute(node, "on", 16);
feparams.frequency = xmlGetNumericAttribute(node, "frq", 0);
feparams.inversion = (fe_spectral_inversion) xmlGetNumericAttribute(node, "inv", 0);
if(cable) {
feparams.u.qam.symbol_rate = xmlGetNumericAttribute(node, "sr", 0);
feparams.u.qam.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(node, "fec", 0);
feparams.u.qam.modulation = (fe_modulation_t) xmlGetNumericAttribute(node, "mod", 0);
if (feparams.frequency > 1000*1000)
feparams.frequency = feparams.frequency/1000; //transponderlist was read from tuxbox
//feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
} else {
feparams.u.qpsk.fec_inner = (fe_code_rate_t) xmlGetNumericAttribute(node, "fec", 0);
feparams.u.qpsk.symbol_rate = xmlGetNumericAttribute(node, "sr", 0);
polarization = xmlGetNumericAttribute(node, "pol", 0);
if(feparams.u.qpsk.symbol_rate < 50000) feparams.u.qpsk.symbol_rate = feparams.u.qpsk.symbol_rate * 1000;
if(feparams.frequency < 20000)
feparams.frequency = feparams.frequency*1000;
else
feparams.frequency = (int) 1000 * (int) round ((double) feparams.frequency / (double) 1000);
}
if(cable)
freq = feparams.frequency/100;
else
freq = feparams.frequency/1000;
transponder_id_t tid = CREATE_TRANSPONDER_ID_FROM_SATELLITEPOSITION_ORIGINALNETWORK_TRANSPORTSTREAM_ID(freq, satellitePosition,original_network_id,transport_stream_id);
pair<map<transponder_id_t, transponder>::iterator,bool> ret;
ret = transponders.insert (
std::pair <transponder_id_t, transponder> ( tid,
transponder (transport_stream_id, feparams,
polarization, original_network_id)
)
);
if (ret.second == false)
printf("[zapit] duplicate transponder id %llx freq %d\n", tid, feparams.frequency);
/* read channels that belong to the current transponder */
ParseChannels(node->xmlChildrenNode, transport_stream_id, original_network_id, satellitePosition, freq);
/* hop to next transponder */
node = node->xmlNextNode;
}
return;
}
