{
/* check if we don't already have that channel ... */
+ int type;
+ feparm->getSystem(type);
+
+ switch(type)
+ {
+ case iDVBFrontend::feSatellite:
+ {
+ eDVBFrontendParametersSatellite parm;
+ feparm->getDVBS(parm);
+ eDebug("try to add %d %d %d %d %d %d",
+ parm.orbital_position, parm.frequency, parm.symbol_rate, parm.polarisation, parm.fec, parm.modulation);
+ break;
+ }
+ case iDVBFrontend::feCable:
+ {
+ eDVBFrontendParametersCable parm;
+ feparm->getDVBC(parm);
+ eDebug("try to add %d %d %d %d",
+ parm.frequency, parm.symbol_rate, parm.modulation, parm.fec_inner);
+ break;
+ }
+ case iDVBFrontend::feTerrestrial:
+ {
+ eDVBFrontendParametersTerrestrial parm;
+ feparm->getDVBT(parm);
+ eDebug("try to add %d %d %d %d %d %d %d %d",
+ parm.frequency, parm.modulation, parm.transmission_mode, parm.hierarchy,
+ parm.guard_interval, parm.code_rate_LP, parm.code_rate_HP, parm.bandwidth);
+ break;
+ }
+ }
+
+ int found_count=0;
/* ... in the list of channels to scan */
- for (std::list<ePtr<iDVBFrontendParameters> >::const_iterator i(m_ch_toScan.begin()); i != m_ch_toScan.end(); ++i)
+ for (std::list<ePtr<iDVBFrontendParameters> >::iterator i(m_ch_toScan.begin()); i != m_ch_toScan.end();)
+ {
if (sameChannel(*i, feparm))
{
- *i = feparm; // update
- return;
+ if (!found_count)
+ {
+ *i = feparm; // update
+ eDebug("update");
+ }
+ else
+ {
+ eDebug("remove dupe");
+ m_ch_toScan.erase(i++);
+ continue;
+ }
+ ++found_count;
}
+ ++i;
+ }
+
+ if (found_count > 0)
+ {
+ eDebug("already in todo list");
+ return;
+ }
/* ... in the list of successfully scanned channels */
for (std::list<ePtr<iDVBFrontendParameters> >::const_iterator i(m_ch_scanned.begin()); i != m_ch_scanned.end(); ++i)
if (sameChannel(*i, feparm))
+ {
+ eDebug("successfully scanned");
return;
+ }
/* ... in the list of unavailable channels */
for (std::list<ePtr<iDVBFrontendParameters> >::const_iterator i(m_ch_unavailable.begin()); i != m_ch_unavailable.end(); ++i)
if (sameChannel(*i, feparm, true))
+ {
+ eDebug("scanned but not available");
return;
+ }
/* ... on the current channel */
if (sameChannel(m_ch_current, feparm))
+ {
+ eDebug("is current");
return;
+ }
+ eDebug("really add");
/* otherwise, add it to the todo list. */
m_ch_toScan.push_front(feparm); // better.. then the rotor not turning wild from east to west :)
}
if (m_ready & validNIT)
{
+ int system;
+ m_ch_current->getSystem(system);
SCAN_eDebug("dumping NIT");
+ if (m_flags & clearToScanOnFirstNIT)
+ {
+ m_ch_toScan.clear();
+ m_flags &= ~clearToScanOnFirstNIT;
+ }
std::vector<NetworkInformationSection*>::const_iterator i;
for (i = m_NIT->getSections().begin(); i != m_NIT->getSections().end(); ++i)
{
{
case CABLE_DELIVERY_SYSTEM_DESCRIPTOR:
{
+ if (system != iDVBFrontend::feCable)
+ break; // when current locked transponder is no cable transponder ignore this descriptor
CableDeliverySystemDescriptor &d = (CableDeliverySystemDescriptor&)**desc;
ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
eDVBFrontendParametersCable cable;
}
case TERRESTRIAL_DELIVERY_SYSTEM_DESCRIPTOR:
{
+ if (system != iDVBFrontend::feTerrestrial)
+ break; // when current locked transponder is no terrestrial transponder ignore this descriptor
TerrestrialDeliverySystemDescriptor &d = (TerrestrialDeliverySystemDescriptor&)**desc;
ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
eDVBFrontendParametersTerrestrial terr;
}
case SATELLITE_DELIVERY_SYSTEM_DESCRIPTOR:
{
+ if (system != iDVBFrontend::feSatellite)
+ break; // when current locked transponder is no satellite transponder ignore this descriptor
+
SatelliteDeliverySystemDescriptor &d = (SatelliteDeliverySystemDescriptor&)**desc;
if (d.getFrequency() < 10000)
break;
if (!m_chid_current)
eWarning("SCAN: the current channel's ID was not corrected - not adding channel.");
else
+ {
addKnownGoodChannel(m_chid_current, m_ch_current);
- m_ch_scanned.push_back(m_ch_current);
+ m_ch_scanned.push_back(m_ch_current);
+
+ for (std::list<ePtr<iDVBFrontendParameters> >::iterator i(m_ch_toScan.begin()); i != m_ch_toScan.end();)
+ {
+ if (sameChannel(*i, m_ch_current))
+ {
+ eDebug("remove dupe 2");
+ m_ch_toScan.erase(i++);
+ continue;
+ }
+ ++i;
+ }
+ }
+
nextChannel();
}
bool exist=false;
for (std::list<ePtr<iDVBFrontendParameters> >::const_iterator ii(m_ch_toScan.begin()); ii != m_ch_toScan.end(); ++ii)
{
- if (sameChannel(*i, *ii))
+ if (sameChannel(*i, *ii, true))
{
exist=true;
break;