dvbci.cpp: get rid of strange messages from alphacrypt CI when zap from a scrambled...
[enigma2.git] / lib / dvb_ci / dvbci.cpp
index bde394a..883fb5a 100644 (file)
@@ -1188,10 +1188,11 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
                uint16_t program_number = ref.getServiceID().get();
                std::map<uint16_t, uint8_t>::iterator it =
                        running_services.find(program_number);
+               bool sendEmpty = caids.size() == 1 && caids[0] == 0xFFFF;
 
                if ( it != running_services.end() &&
                        (pmt_version == it->second) &&
-                       !(caids.size() == 1 && caids[0] == 0xFFFF) )
+                       !sendEmpty )
                {
                        eDebug("[eDVBCISlot] dont send self capmt version twice");
                        return -1;
@@ -1216,7 +1217,7 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
                                capmt.append(*i++);
                        }
                        capmt.writeToBuffer(raw_data);
-#if 1
+
 // begin calc capmt length
                        int wp=0;
                        int hlen;
@@ -1237,19 +1238,22 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
                                hlen = 4;
                        }
 // end calc capmt length
-//                     eDebug("ca_manager %p dump capmt:", ca_manager);
-//                     for(int i=0;i<wp;i++)
-//                             eDebugNoNewLine("%02x ", raw_data[i]);
-//                     eDebug("");
-#endif
-                       if (caids.size() == 1 && caids[0] == 0xFFFF)
+
+                       if (sendEmpty)
                        {
 //                             eDebugNoNewLine("SEND EMPTY CAPMT.. old version is %02x", raw_data[hlen+3]);
+                               if (sendEmpty && running_services.size() == 1)  // check if this is the capmt for the last running service
+                                       raw_data[hlen] = 0x03; // send only instead of update... because of strange effects with alphacrypt
                                raw_data[hlen+3] &= ~0x3E;
                                raw_data[hlen+3] |= ((pmt_version+1) & 0x1F) << 1;
 //                             eDebug(" new version is %02x", raw_data[hlen+3]);
                        }
 
+//                     eDebug("ca_manager %p dump capmt:", ca_manager);
+//                     for(int i=0;i<wp;i++)
+//                             eDebugNoNewLine("%02x ", raw_data[i]);
+//                     eDebug("");
+
                        //dont need tag and lenfield
                        ca_manager->sendCAPMT(raw_data + hlen, wp - hlen);
                        running_services[program_number] = pmt_version;