remove debug msg
[vuplus_dvbapp] / lib / dvb / pmt.cpp
index d44766f..9d89301 100644 (file)
 #include <dvbsi++/teletext_descriptor.h>
 #include <dvbsi++/video_stream_descriptor.h>
 #include <dvbsi++/registration_descriptor.h>
+#include <dvbsi++/ac3_descriptor.h>
 
 eDVBServicePMTHandler::eDVBServicePMTHandler()
-       :m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF)
+       :m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF), m_no_pat_entry_delay(eTimer::create())
 {
        m_use_decode_demux = 0;
        m_pmt_pid = -1;
        eDVBResourceManager::getInstance(m_resourceManager);
        CONNECT(m_PMT.tableReady, eDVBServicePMTHandler::PMTready);
        CONNECT(m_PAT.tableReady, eDVBServicePMTHandler::PATready);
+       CONNECT(m_no_pat_entry_delay->timeout, eDVBServicePMTHandler::sendEventNoPatEntry);
 }
 
 eDVBServicePMTHandler::~eDVBServicePMTHandler()
@@ -43,8 +45,15 @@ void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
                && (state == iDVBChannel::state_ok) && (!m_demux))
        {
                if (m_channel)
-                       if (m_channel->getDemux(m_demux, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
+               {
+                       if (m_pvr_demux_tmp)
+                       {
+                               m_demux = m_pvr_demux_tmp;
+                               m_pvr_demux_tmp = NULL;
+                       }
+                       else if (m_channel->getDemux(m_demux, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
                                eDebug("Allocating %s-decoding a demux for now tuned-in channel failed.", m_use_decode_demux ? "" : "non-");
+               }
                
                serviceEvent(eventTuned);
                
@@ -126,14 +135,21 @@ void eDVBServicePMTHandler::PMTready(int error)
        }
 }
 
+void eDVBServicePMTHandler::sendEventNoPatEntry()
+{
+       serviceEvent(eventNoPATEntry);
+}
+
 void eDVBServicePMTHandler::PATready(int)
 {
+       eDebug("PATready");
        ePtr<eTable<ProgramAssociationSection> > ptr;
        if (!m_PAT.getCurrent(ptr))
        {
                int service_id_single = -1;
                int pmtpid_single = -1;
                int pmtpid = -1;
+               int cnt=0;
                std::vector<ProgramAssociationSection*>::const_iterator i;
                for (i = ptr->getSections().begin(); pmtpid == -1 && i != ptr->getSections().end(); ++i)
                {
@@ -141,9 +157,10 @@ void eDVBServicePMTHandler::PATready(int)
                        ProgramAssociationConstIterator program;
                        for (program = pat.getPrograms()->begin(); pmtpid == -1 && program != pat.getPrograms()->end(); ++program)
                        {
+                               ++cnt;
                                if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
                                        pmtpid = (*program)->getProgramMapPid();
-                               if (pmtpid_single == -1 && pmtpid == -1)
+                               if (++cnt == 1 && pmtpid_single == -1 && pmtpid == -1)
                                {
                                        pmtpid_single = (*program)->getProgramMapPid();
                                        service_id_single = (*program)->getProgramNumber();
@@ -152,20 +169,26 @@ void eDVBServicePMTHandler::PATready(int)
                                        pmtpid_single = service_id_single = -1;
                        }
                }
-               if (pmtpid_single != -1) // only one PAT entry .. so we use this one
+               if (pmtpid_single != -1) // only one PAT entry .. and not valid pmtpid found
                {
+                       eDebug("use single pat entry!");
                        m_reference.setServiceID(eServiceID(service_id_single));
                        pmtpid = pmtpid_single;
                }
-               if (pmtpid == -1)
-                       serviceEvent(eventNoPATEntry);
-               else
+               if (pmtpid == -1) {
+                       eDebug("no PAT entry found.. start delay");
+                       m_no_pat_entry_delay->start(1000, true);
+               }
+               else {
+                       eDebug("use pmtpid %04x for service_id %04x", pmtpid, m_reference.getServiceID().get());
+                       m_no_pat_entry_delay->stop();
                        m_PMT.begin(eApp, eDVBPMTSpec(pmtpid, m_reference.getServiceID().get()), m_demux);
+               }
        } else
                serviceEvent(eventNoPAT);
 }
 
-PyObject *eDVBServicePMTHandler::getCaIds()
+PyObject *eDVBServicePMTHandler::getCaIds(bool pair)
 {
        ePyObject ret;
 
@@ -173,20 +196,37 @@ PyObject *eDVBServicePMTHandler::getCaIds()
 
        if ( !getProgramInfo(prog) )
        {
-               int cnt=prog.caids.size();
-               if (cnt)
+               if (pair)
+               {
+                       int cnt=prog.caids.size();
+                       if (cnt)
+                       {
+                               ret=PyList_New(cnt);
+                               std::list<program::capid_pair>::iterator it(prog.caids.begin());
+                               while(cnt--)
+                               {
+                                       ePyObject tuple = PyTuple_New(2);
+                                       PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->caid));
+                                       PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((it++)->capid));
+                                       PyList_SET_ITEM(ret, cnt, tuple);
+                               }
+                       }
+               }
+               else
                {
+                       std::set<program::capid_pair> set(prog.caids.begin(), prog.caids.end());
+                       std::set<program::capid_pair>::iterator it(set.begin());
+                       int cnt=set.size();
                        ret=PyList_New(cnt);
-                       std::set<uint16_t>::iterator it(prog.caids.begin());
                        while(cnt--)
-                               PyList_SET_ITEM(ret, cnt, PyInt_FromLong(*it++));
+                               PyList_SET_ITEM(ret, cnt, PyInt_FromLong((it++)->caid));
                }
        }
 
        return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
 }
 
-int eDVBServicePMTHandler::getProgramInfo(struct program &program)
+int eDVBServicePMTHandler::getProgramInfo(program &program)
 {
        ePtr<eTable<ProgramMapSection> > ptr;
        int cached_apid_ac3 = -1;
@@ -239,7 +279,10 @@ int eDVBServicePMTHandler::getProgramInfo(struct program &program)
                                        if ((*desc)->getTag() == CA_DESCRIPTOR)
                                        {
                                                CaDescriptor *descr = (CaDescriptor*)(*desc);
-                                               program.caids.insert(descr->getCaSystemId());
+                                               program::capid_pair pair;
+                                               pair.caid = descr->getCaSystemId();
+                                               pair.capid = descr->getCaPid();
+                                               program.caids.push_back(pair);
                                        }
                                        else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
                                        {
@@ -428,10 +471,29 @@ int eDVBServicePMTHandler::getProgramInfo(struct program &program)
                                                                        isaudio = 1;
                                                                        audio.type = audioStream::atAACHE; // MPEG4-AAC
                                                                        break;
-                                                               case AC3_DESCRIPTOR:
-                                                                       isaudio = 1;
-                                                                       audio.type = audioStream::atAC3;
-                                                                       break;
+                                                                case AC3_DESCRIPTOR:
+                                                                {    
+                                                                        Ac3Descriptor *ac = (Ac3Descriptor*)(*desc);
+     
+                                                                        isaudio = 1; 
+                                                                        audio.type = audioStream::atAC3;
+
+                                                                        if(ac->getAc3TypeFlag())
+                                                                        {    
+     
+                                                                                uint8_t ac3type = ac->getAc3Type();
+                                                                                if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1
+                                                                                        audio.type = audioStream::atDDP;
+                                                                        }    
+     
+                                                                        break;
+                                                                }     
+                                                                case ENHANCED_AC3_DESCRIPTOR:
+                                                                        isaudio = 1; 
+                                                                        audio.type = audioStream::atDDP;
+                                                                        break;
+     
+
                                                                case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
                                                                {
                                                                        RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
@@ -503,7 +565,10 @@ int eDVBServicePMTHandler::getProgramInfo(struct program &program)
                                                        case CA_DESCRIPTOR:
                                                        {
                                                                CaDescriptor *descr = (CaDescriptor*)(*desc);
-                                                               program.caids.insert(descr->getCaSystemId());
+                                                               program::capid_pair pair;
+                                                               pair.caid = descr->getCaSystemId();
+                                                               pair.capid = descr->getCaPid();
+                                                               program.caids.push_back(pair);
                                                                break;
                                                        }
                                                        default:
@@ -623,8 +688,12 @@ int eDVBServicePMTHandler::getProgramInfo(struct program &program)
                        program.textPid = cached_tpid;
                }
                CAID_LIST &caids = m_service->m_ca;
-               for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it)
-                       program.caids.insert(*it);
+               for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it) {
+                       program::capid_pair pair;
+                       pair.caid = *it;
+                       pair.capid = -1; // not known yet
+                       program.caids.push_back(pair);
+               }
                if ( cnt )
                        ret = 0;
        }
@@ -717,8 +786,8 @@ int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_dem
 {
        RESULT res=0;
        m_reference = ref;
-       
        m_use_decode_demux = use_decode_demux;
+       m_no_pat_entry_delay->stop();
 
                /* use given service as backup. This is used for timeshift where we want to clone the live stream using the cache, but in fact have a PVR channel */
        m_service = service;
@@ -742,13 +811,12 @@ int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_dem
        {
                if (!ref.getServiceID().get() /* incorrect sid in meta file or recordings.epl*/ )
                {
-                       eWarning("no .meta file found, trying to find PMT pid");
                        eDVBTSTools tstools;
+                       bool b = source || !tstools.openFile(ref.path.c_str(), 1);
+                       eWarning("no .meta file found, trying to find PMT pid");
                        if (source)
-                               tstools.setSource(source, streaminfo_file ? streaminfo_file : ref.path.c_str());
-                       else if (tstools.openFile(ref.path.c_str()))
-                               eWarning("failed to open file");
-                       else
+                               tstools.setSource(source, NULL);
+                       if (b)
                        {
                                int service_id, pmt_pid;
                                if (!tstools.findPMT(pmt_pid, service_id))
@@ -758,6 +826,8 @@ int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_dem
                                        m_pmt_pid = pmt_pid;
                                }
                        }
+                       else
+                               eWarning("no valid source to find PMT pid!");
                }
                eDebug("alloc PVR");
                        /* allocate PVR */
@@ -799,7 +869,10 @@ int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_dem
                if (m_pvr_channel)
                {
                        m_pvr_channel->setCueSheet(cue);
-                       if (source)
+
+                       if (m_pvr_channel->getDemux(m_pvr_demux_tmp, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
+                               eDebug("Allocating %s-decoding a demux for PVR channel failed.", m_use_decode_demux ? "" : "non-");
+                       else if (source)
                                m_pvr_channel->playSource(source, streaminfo_file);
                        else
                                m_pvr_channel->playFile(ref.path.c_str());