X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fdvb%2Ffrontend.cpp;h=ea9e73854e38d51deb14c519e389fb906102ee77;hp=a1ba8fe59f34cad7ff3e20734c55a7c675a0121e;hb=a600a785717d30f1f9729592e6e8d9d5b3b9bb38;hpb=739c64ceb1cad3f9fcf1e85be88bf3faad13c534

diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
index a1ba8fe..ea9e738 100644
--- a/lib/dvb/frontend.cpp
+++ b/lib/dvb/frontend.cpp
@@ -813,7 +813,7 @@ int eDVBFrontend::readFrontendData(int type)
 					float fval1 = SDS_SNRE / 268435456.0,
 						  fval2, fval3, fval4;
 
-					if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
+					if (oparm.sat.modulation == eDVBFrontendParametersSatellite::Modulation_QPSK)
 					{
 						fval2 = 6.76;
 						fval3 = 4.35;
@@ -906,6 +906,19 @@ int eDVBFrontend::readFrontendData(int type)
 			}
 			else if (strstr(m_description, "BCM4506") || strstr(m_description, "BCM4505"))
 				ret = (snr * 100) >> 8;
+			else if (!strcmp(m_description, "CXD1981"))
+			{
+				int mse = (~snr) & 0xFF;
+				switch (parm_u_qam_modulation) {
+					case QAM_16:
+					case QAM_64:
+					case QAM_256: ret = (int)(-950 * log(((double)mse) / 760)); break;
+					case QAM_32:
+					case QAM_128: ret = (int)(-875 * log(((double)mse) / 650)); break;
+
+					default: break;
+				}
+			}
 
 			if (type == signalQuality)
 			{
@@ -2098,8 +2111,8 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
 					return -EINVAL;
 			}
 #if HAVE_DVB_API_VERSION < 5
-			parm_inversion |= (feparm.rolloff << 2); // Hack.. we use bit 2..3 of inversion param for rolloff
-			parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
+			parm_inversion = (fe_spectral_inversion_t)((feparm.rolloff << 2) | parm_inversion); // Hack.. we use bit 2..3 of inversion param for rolloff
+			parm_inversion = (fe_spectral_inversion_t)((feparm.pilot << 4) | parm_inversion); // Hack.. we use bit 4..5 of inversion param for pilot
 			if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation_8PSK) 
 			{
 				parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
@@ -2687,17 +2700,23 @@ int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
 
 bool eDVBFrontend::setSlotInfo(ePyObject obj)
 {
-	ePyObject Id, Descr, Enabled, IsDVBS2;
-	if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 4)
+	ePyObject Id, Descr, Enabled, IsDVBS2, frontendId;
+	if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 5)
 		goto arg_error;
 	Id = PyTuple_GET_ITEM(obj, 0);
 	Descr = PyTuple_GET_ITEM(obj, 1);
 	Enabled = PyTuple_GET_ITEM(obj, 2);
 	IsDVBS2 = PyTuple_GET_ITEM(obj, 3);
-	if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2))
+	frontendId = PyTuple_GET_ITEM(obj, 4);
+	m_slotid = PyInt_AsLong(Id);
+	if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2) || !PyInt_Check(frontendId))
 		goto arg_error;
 	strcpy(m_description, PyString_AS_STRING(Descr));
-	m_slotid = PyInt_AsLong(Id);
+	if (PyInt_AsLong(frontendId) == -1 || PyInt_AsLong(frontendId) != m_dvbid) {
+//		eDebugNoSimulate("skip slotinfo for slotid %d, descr %s",
+//			m_slotid, m_description);
+		return false;
+	}
 	m_enabled = Enabled == Py_True;
 	// HACK.. the rotor workaround is neede for all NIMs with LNBP21 voltage regulator...
 	m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") ||