hopefully fix servicescan hack for different tsid in PAT and SDT (kabelbw

[enigma2.git] / lib / dvb / scan.cpp

diff --git a/lib/dvb/scan.cpp b/lib/dvb/scan.cpp
index 3915a0c4fb05f089d05b3fdfa99443b0cf8ff0ec..109d239529d52ad75aef3bc68cdd2919f2a990f6 100644 (file)
--- a/lib/dvb/scan.cpp
+++ b/lib/dvb/scan.cpp
@@ -123,13 +123,10 @@ RESULT eDVBScan::nextChannel()
        m_chid_current = eDVBChannelID();
 
        m_channel_state = iDVBChannel::state_idle;
+
        if (fe->tune(*m_ch_current))
-       {
                return nextChannel();
-               m_event(evtFail);
-               return -EINVAL;
-       }
-               
+
        m_event(evtUpdate);
        return 0;
 }
@@ -148,16 +145,31 @@ RESULT eDVBScan::startFilter()
        if (startSDT && (m_ready_all & readySDT))
        {
                m_SDT = new eTable<ServiceDescriptionSection>();
+               int tsid=-1;
                if (m_ready & readyPAT && m_ready & validPAT)
                {
                        std::vector<ProgramAssociationSection*>::const_iterator i =
                                m_PAT->getSections().begin();
                        assert(i != m_PAT->getSections().end());
-                       int tsid = (*i)->getTableIdExtension(); // in PAT this is the transport stream id
-                       if (m_SDT->start(m_demux, eDVBSDTSpec(tsid, true)))
-                               return -1;
+                       tsid = (*i)->getTableIdExtension(); // in PAT this is the transport stream id
+
+                       // KabelBW HACK ... on 618Mhz and 626Mhz the transport stream id in PAT and SDT is different
+                       {
+                               int type;
+                               m_ch_current->getSystem(type);
+                               if (type == iDVBFrontend::feCable)
+                               {
+                                       eDVBFrontendParametersCable parm;
+                                       m_ch_current->getDVBC(parm);
+                                       if ((tsid == 0x00d7 && abs(parm.frequency-618000) < 2000) ||
+                                               (tsid == 0x00d8 && abs(parm.frequency-626000) < 2000))
+                                               tsid = -1;
+                               }
+                       }
                }
-               else if (m_SDT->start(m_demux, eDVBSDTSpec()))
+               if (tsid == -1 && m_SDT->start(m_demux, eDVBSDTSpec()))
+                       return -1;
+               else if (m_SDT->start(m_demux, eDVBSDTSpec(tsid, true)))
                        return -1;
                CONNECT(m_SDT->tableReady, eDVBScan::SDTready);
        }
@@ -782,4 +794,15 @@ RESULT eDVBScan::getFrontend(ePtr<iDVBFrontend> &fe)
                return m_channel->getFrontend(fe);
        fe = 0;
        return -1;
-}
\ No newline at end of file
+}
+
+RESULT eDVBScan::getCurrentTransponder(ePtr<iDVBFrontendParameters> &tp)
+{
+       if (m_ch_current)
+       {
+               tp = m_ch_current;
+               return 0;
+       }
+       tp = 0;
+       return -1;
+}