X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/cf214285bf32c54a64b226096f919ed1db007b77..64fdc7815a0b07777d9c9706f02317d325f8f773:/lib/dvb/scan.cpp

diff --git a/lib/dvb/scan.cpp b/lib/dvb/scan.cpp
index 961812f6..ba63ed9f 100644
--- a/lib/dvb/scan.cpp
+++ b/lib/dvb/scan.cpp
@@ -104,7 +104,6 @@ RESULT eDVBScan::nextChannel()
 	}
 	
 	m_ch_current = m_ch_toScan.front();
-	m_chid_current = eDVBChannelID();
 	
 	m_ch_toScan.pop_front();
 	
@@ -113,7 +112,18 @@ RESULT eDVBScan::nextChannel()
 		m_event(evtFail);
 		return -ENOTSUP;
 	}
-	
+
+	int fetype;
+	fe->getFrontendType(fetype);
+	if ( fetype == iDVBFrontend::feSatellite)
+	{
+		eDVBFrontendParametersSatellite p;
+		m_ch_current->getDVBS(p);
+		m_chid_current = eDVBChannelID(p.orbital_position << 16, -1, -1);
+	}
+	else
+		m_chid_current = eDVBChannelID();
+
 	m_channel_state = iDVBChannel::state_idle;
 	if (fe->tune(*m_ch_current))
 	{
@@ -221,7 +231,7 @@ void eDVBScan::addChannelToScan(const eDVBChannelID &chid, iDVBFrontendParameter
 		return;
 
 		/* otherwise, add it to the todo list. */
-	m_ch_toScan.push_back(feparm);
+	m_ch_toScan.push_front(feparm); // better.. then the rotor not turning wild from east to west :)
 }
 
 int eDVBScan::sameChannel(iDVBFrontendParameters *ch1, iDVBFrontendParameters *ch2) const
@@ -301,7 +311,8 @@ void eDVBScan::channelDone()
 						
 						eDVBNamespace ns = buildNamespace(onid, tsid, hash);
 						
-						if (m_chid_current && ((ns.get() ^ m_chid_current.dvbnamespace.get()) & 0xFFFF0000))
+						if ( m_chid_current.dvbnamespace.get() != -1 &&
+							((ns.get() ^ m_chid_current.dvbnamespace.get()) & 0xFFFF0000))
 							eDebug("dropping this transponder, it's on another satellite.");
 						else
 						{
@@ -364,7 +375,22 @@ void eDVBScan::start(const eSmartPtrList<iDVBFrontendParameters> &known_transpon
 	m_ch_unavailable.clear();
 	m_new_channels.clear();
 	m_new_services.clear();
-	m_ch_toScan.insert(m_ch_toScan.end(), known_transponders.begin(), known_transponders.end());
+
+	for (eSmartPtrList<iDVBFrontendParameters>::const_iterator i(known_transponders.begin()); i != known_transponders.end(); ++i)
+	{
+		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))
+			{
+				exist=true;
+				break;
+			}
+		}
+		if (!exist)
+			m_ch_toScan.push_back(*i);
+	}
+
 	nextChannel();
 }