add support for rolloff and pilot changing (needed for some 8PSK transponders)

this both values are transmitted to the frontend via linux tv api inversion param
hack
bits 0..1 are used for real inversion param (OFF, ON, AUTO)
bits 2..3 are now used for rolloff param (0.35, 0.25, 0.20)
bits 4..5 are now used for pilot param (OFF, ON, AUTO)
this needs a linuxtv api kernel patch, and a driver change (alps_bsbe2.ko)
both are not yet pushed to OE!!

1 files changed, 22 insertions, 7 deletions

diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp
index 5fd0758e..2be0dd4c 100644
--- a/lib/dvb/db.cpp
+++ b/lib/dvb/db.cpp
@@ -327,8 +327,9 @@ void eDVBDB::loadServicelist(const char *file)
 				int frequency, symbol_rate, polarisation, fec, orbital_position, inversion,
 					system=eDVBFrontendParametersSatellite::System::DVB_S,
 					modulation=eDVBFrontendParametersSatellite::Modulation::QPSK,
-					rolloff=eDVBFrontendParametersSatellite::RollOff::alpha_auto;
-				sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &system, &modulation, &rolloff);
+					rolloff=eDVBFrontendParametersSatellite::RollOff::alpha_0_35,
+					pilot=eDVBFrontendParametersSatellite::Pilot::Unknown;
+				sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &system, &modulation, &rolloff, &pilot);
 				sat.frequency = frequency;
 				sat.symbol_rate = symbol_rate;
 				sat.polarisation = polarisation;
@@ -338,7 +339,8 @@ void eDVBDB::loadServicelist(const char *file)
 				sat.inversion = inversion;
 				sat.system = system;
 				sat.modulation = modulation;
-				sat.roll_off = rolloff;
+				sat.rolloff = rolloff;
+				sat.pilot = pilot;
 				feparm->setDVBS(sat);
 			} else if (line[1]=='t')
 			{
@@ -484,14 +486,18 @@ void eDVBDB::saveServicelist()
 		{
 			if (sat.system == eDVBFrontendParametersSatellite::System::DVB_S2)
 			{
-				fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d\n",
+				fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d",
 					sat.frequency, sat.symbol_rate,
 					sat.polarisation, sat.fec,
 					sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
 					sat.inversion,
 					sat.system,
 					sat.modulation,
-					sat.roll_off);
+					sat.rolloff);
+				if (sat.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
+					fprintf(f, ":%d\n", sat.pilot);
+				else
+					fprintf(f, "\n");
 			}
 			else
 			{
@@ -766,7 +772,7 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 		return Py_False;
 	}
 	int tmp, *dest = NULL,
-		modulation, system, freq, sr, pol, fec;
+		modulation, system, freq, sr, pol, fec, inv, pilot, rolloff;
 	char *end_ptr;
 	const Attribute *at;
 	std::string name;
@@ -828,6 +834,9 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 				sr = 0;
 				pol = -1;
 				fec = 0; // AUTO default
+				inv = 2; // AUTO default
+				pilot = 2; // AUTO default
+				rolloff = 0; // alpha 0.35
 				for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
 				{
 //					eDebug("\t\tattr: %s", at->name().c_str());
@@ -839,6 +848,9 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 					else if (name == "symbol_rate") dest = &sr;
 					else if (name == "polarization") dest = &pol;
 					else if (name == "fec_inner") dest = &fec;
+					else if (name == "inversion") dest = &inv;
+					else if (name == "rolloff") dest = &rolloff;
+					else if (name == "pilot") dest = &pilot;
 					if (dest)
 					{
 						tmp = strtol(at->value().c_str(), &end_ptr, 10);
@@ -848,7 +860,7 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 				}
 				if (freq && sr && pol != -1)
 				{
-					tuple = PyTuple_New(7);
+					tuple = PyTuple_New(10);
 					PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
 					PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
 					PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
@@ -856,6 +868,9 @@ PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObje
 					PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
 					PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system));
 					PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation));
+					PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(inv));
+					PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(rolloff));
+					PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(pilot));
 					PyList_Append(tplist, tuple);
 					Py_DECREF(tuple);
 				}