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::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;
}