code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/pmt.cpp

   1 #include <lib/base/nconfig.h> // access to python config
   2 #include <lib/base/eerror.h>
   3 #include <lib/dvb/pmt.h>
   4 #include <lib/dvb/specs.h>
   5 #include <lib/dvb/dvb.h>
   6 #include <lib/dvb/metaparser.h>
   7 #include <lib/dvb_ci/dvbci.h>
   8 #include <lib/dvb/epgcache.h>
   9 #include <lib/dvb/scan.h>
  10 #include <lib/dvb_ci/dvbci_session.h>
  11 #include <dvbsi++/ca_descriptor.h>
  12 #include <dvbsi++/ca_program_map_section.h>
  13 #include <dvbsi++/teletext_descriptor.h>
  14 #include <dvbsi++/descriptor_tag.h>
  15 #include <dvbsi++/iso639_language_descriptor.h>
  16 #include <dvbsi++/stream_identifier_descriptor.h>
  17 #include <dvbsi++/subtitling_descriptor.h>
  18 #include <dvbsi++/teletext_descriptor.h>
  19 #include <dvbsi++/video_stream_descriptor.h>
  20 #include <dvbsi++/registration_descriptor.h>
  21 #include <dvbsi++/ac3_descriptor.h>
  22
  23 #include <dvbsi++/simple_application_location_descriptor.h>
  24 #include <dvbsi++/simple_application_boundary_descriptor.h>
  25 #include <dvbsi++/transport_protocol_descriptor.h>
  26 #include <dvbsi++/application_name_descriptor.h>
  27
  28
  29 eDVBServicePMTHandler::eDVBServicePMTHandler()
  30         :m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF), m_no_pat_entry_delay(eTimer::create())
  31 {
  32         m_use_decode_demux = 0;
  33         m_pmt_pid = -1;
  34         m_dsmcc_pid = -1;
  35         m_isstreamclient = false;
  36         eDVBResourceManager::getInstance(m_resourceManager);
  37         CONNECT(m_PMT.tableReady, eDVBServicePMTHandler::PMTready);
  38         CONNECT(m_PAT.tableReady, eDVBServicePMTHandler::PATready);
  39         CONNECT(m_no_pat_entry_delay->timeout, eDVBServicePMTHandler::sendEventNoPatEntry);
  40
  41         CONNECT(m_AIT.tableReady, eDVBServicePMTHandler::AITready);
  42         CONNECT(m_OC.tableReady, eDVBServicePMTHandler::OCready);
  43 }
  44
  45 eDVBServicePMTHandler::~eDVBServicePMTHandler()
  46 {
  47         free();
  48 }
  49
  50 void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
  51 {
  52         int state;
  53         channel->getState(state);
  54
  55         if ((m_last_channel_state != iDVBChannel::state_ok)
  56                 && (state == iDVBChannel::state_ok) && (!m_demux))
  57         {
  58                 if (m_channel)
  59                 {
  60                         if (m_pvr_demux_tmp)
  61                         {
  62                                 m_demux = m_pvr_demux_tmp;
  63                                 m_pvr_demux_tmp = NULL;
  64                         }
  65                         else if (m_channel->getDemux(m_demux, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
  66                                 eDebug("Allocating %s-decoding a demux for now tuned-in channel failed.", m_use_decode_demux ? "" : "non-");
  67                 }
  68
  69                 serviceEvent(eventTuned);
  70
  71                 if (m_demux)
  72                 {
  73                         eDebug("ok ... now we start!!");
  74
  75                         if (!m_service || m_service->usePMT())
  76                         {
  77                                 if (m_pmt_pid == -1)
  78                                         m_PAT.begin(eApp, eDVBPATSpec(), m_demux);
  79                                 else
  80                                         m_PMT.begin(eApp, eDVBPMTSpec(m_pmt_pid, m_reference.getServiceID().get()), m_demux);
  81                         }
  82
  83                         if ( m_service && !m_service->cacheEmpty() )
  84                                 serviceEvent(eventNewProgramInfo);
  85                 }
  86         } else if ((m_last_channel_state != iDVBChannel::state_failed) &&
  87                         (state == iDVBChannel::state_failed))
  88         {
  89                 eDebug("tune failed.");
  90                 serviceEvent(eventTuneFailed);
  91         }
  92 }
  93
  94 void eDVBServicePMTHandler::channelEvent(iDVBChannel *channel, int event)
  95 {
  96         switch (event)
  97         {
  98         case iDVBChannel::evtPreStart:
  99                 serviceEvent(eventPreStart);
 100                 break;
 101         case iDVBChannel::evtEOF:
 102                 serviceEvent(eventEOF);
 103                 break;
 104         case iDVBChannel::evtSOF:
 105                 serviceEvent(eventSOF);
 106                 break;
 107         default:
 108                 break;
 109         }
 110 }
 111
 112 void eDVBServicePMTHandler::PMTready(int error)
 113 {
 114         if (error)
 115                 serviceEvent(eventNoPMT);
 116         else
 117         {
 118                 m_have_cached_program = false;
 119                 serviceEvent(eventNewProgramInfo);
 120                 mDemuxId = m_decode_demux_num;
 121                 if (!m_pvr_channel) // don't send campmt to camd.socket for playbacked services
 122                 {
 123                         eEPGCache::getInstance()->PMTready(this);
 124                         if(!m_ca_servicePtr && !m_isstreamclient)
 125                         {
 126                                 int demuxes[2] = {0,0};
 127                                 uint8_t tmp;
 128                                 m_demux->getCADemuxID(tmp);
 129                                 demuxes[0]=tmp;
 130                                 if (m_decode_demux_num != 0xFF)
 131                                         demuxes[1]=m_decode_demux_num;
 132                                 else
 133                                         demuxes[1]=demuxes[0];
 134                                 eDVBCAService::register_service(m_reference, demuxes, m_ca_servicePtr);
 135                                 eDVBCIInterfaces::getInstance()->recheckPMTHandlers();
 136                         }
 137                         eDVBCIInterfaces::getInstance()->gotPMT(this);
 138                 }
 139                 if (m_ca_servicePtr)
 140                 {
 141                         ePtr<eTable<ProgramMapSection> > ptr;
 142                         if (!m_PMT.getCurrent(ptr))
 143                                 m_ca_servicePtr->buildCAPMT(ptr);
 144                         else
 145                                 eDebug("eDVBServicePMTHandler cannot call buildCAPMT");
 146                 }
 147         }
 148 }
 149
 150 void eDVBServicePMTHandler::sendEventNoPatEntry()
 151 {
 152         serviceEvent(eventNoPATEntry);
 153 }
 154
 155 void eDVBServicePMTHandler::PATready(int)
 156 {
 157         eDebug("PATready");
 158         ePtr<eTable<ProgramAssociationSection> > ptr;
 159         if (!m_PAT.getCurrent(ptr))
 160         {
 161                 int service_id_single = -1;
 162                 int pmtpid_single = -1;
 163                 int pmtpid = -1;
 164                 int cnt=0;
 165                 std::vector<ProgramAssociationSection*>::const_iterator i;
 166                 for (i = ptr->getSections().begin(); pmtpid == -1 && i != ptr->getSections().end(); ++i)
 167                 {
 168                         const ProgramAssociationSection &pat = **i;
 169                         ProgramAssociationConstIterator program;
 170                         for (program = pat.getPrograms()->begin(); pmtpid == -1 && program != pat.getPrograms()->end(); ++program)
 171                         {
 172                                 ++cnt;
 173                                 if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
 174                                         pmtpid = (*program)->getProgramMapPid();
 175                                 if (++cnt == 1 && pmtpid_single == -1 && pmtpid == -1)
 176                                 {
 177                                         pmtpid_single = (*program)->getProgramMapPid();
 178                                         service_id_single = (*program)->getProgramNumber();
 179                                 }
 180                                 else
 181                                         pmtpid_single = service_id_single = -1;
 182                         }
 183                 }
 184                 if (pmtpid_single != -1) // only one PAT entry .. and not valid pmtpid found
 185                 {
 186                         eDebug("use single pat entry!");
 187                         m_reference.setServiceID(eServiceID(service_id_single));
 188                         pmtpid = pmtpid_single;
 189                 }
 190                 if (pmtpid == -1) {
 191                         eDebug("no PAT entry found.. start delay");
 192                         m_no_pat_entry_delay->start(1000, true);
 193                 }
 194                 else {
 195                         eDebug("use pmtpid %04x for service_id %04x", pmtpid, m_reference.getServiceID().get());
 196                         m_no_pat_entry_delay->stop();
 197                         m_PMT.begin(eApp, eDVBPMTSpec(pmtpid, m_reference.getServiceID().get()), m_demux);
 198                 }
 199         } else
 200                 serviceEvent(eventNoPAT);
 201 }
 202
 203 static void eraseHbbTVApplications(HbbTVApplicationInfoList  *applications)
 204 {
 205         if(applications->size() == 0)
 206                 return;
 207         for(HbbTVApplicationInfoListConstIterator info = applications->begin() ; info != applications->end() ; ++info)
 208                 delete(*info);
 209         applications->clear();
 210 }
 211
 212 void saveData(int orgid, unsigned char* data, int sectionLength)
 213 {
 214         int fd = 0, rc = 0;
 215         char fileName[255] = {0};
 216         sprintf(fileName, "/tmp/ait.%d", orgid);
 217
 218         if (data[6] > 0) {
 219                 eDebug("section_number %d > 0", data[6]);
 220                 data[6] = 0;
 221         }
 222         if (data[7] > data[6]) {
 223                 eDebug("last_section_number %d > section_number %d", data[7], data[6]);
 224                 data[7] = data[6];
 225         }
 226
 227         if((fd = open(fileName, O_RDWR|O_CREAT|O_TRUNC)) < 0)
 228         {
 229                 eDebug("Fail to save a AIT Data.");
 230                 return;
 231         }
 232         rc = write(fd, data, sectionLength);
 233         eDebug("Save Data Len : [%d]", rc);
 234         close(fd);
 235 }
 236
 237 #include <dvbsi++/application_profile.h>
 238 #include <dvbsi++/application_descriptor.h>
 239 #include <dvbsi++/simple_application_boundary_descriptor.h>
 240 #define PACK_VERSION(major,minor,micro) (((major) << 16) + ((minor) << 8) + (micro))
 241 #define UNPACK_VERSION(version,major,minor,micro) { \
 242         major = (version)&0xff; \
 243         minor = (version>>8)&0xff; \
 244         micro = (version>>16)&0xff; \
 245 }
 246 void eDVBServicePMTHandler::AITready(int error)
 247 {
 248         eDebug("AITready");
 249         ePtr<eTable<ApplicationInformationSection> > ptr;
 250         if (!m_AIT.getCurrent(ptr))
 251         {
 252                 short profilecode = 0;
 253                 int orgid = 0, appid = 0, profileVersion = 0;
 254                 m_ApplicationName = m_HBBTVUrl = "";
 255
 256                 eraseHbbTVApplications(&m_HbbTVApplications);
 257
 258                 int sectionLength = 0;
 259                 for (std::vector<ApplicationInformationSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
 260                 {
 261                         std::list<ApplicationInformation *>::const_iterator i = (*it)->getApplicationInformation()->begin();
 262                         memcpy(m_AITData, ptr->getBufferData(), 4096);
 263                         sectionLength = (*it)->getSectionLength() + 3;
 264                         eDebug("Section Length : %d, Total Section Length : %d", (*it)->getSectionLength(), sectionLength);
 265                         for (; i != (*it)->getApplicationInformation()->end(); ++i)
 266                         {
 267                                 std::string hbbtvUrl = "", applicaionName = "";
 268                                 std::string boundaryExtension = "";
 269
 270                                 int controlCode = (*i)->getApplicationControlCode();
 271                                 const ApplicationIdentifier * applicationIdentifier = (*i)->getApplicationIdentifier();
 272                                 profilecode = 0;
 273                                 orgid = applicationIdentifier->getOrganisationId();
 274                                 appid = applicationIdentifier->getApplicationId();
 275                                 eDebug("found applicaions ids >> pid : %x, orgid : %d, appid : %d", m_ait_pid, orgid, appid);
 276                                 if (controlCode == 1)
 277                                         saveData(orgid, m_AITData, sectionLength);
 278                                 if (controlCode == 1 || controlCode == 2) /* 1:AUTOSTART, 2:ETC */
 279                                 {
 280                                         for (DescriptorConstIterator desc = (*i)->getDescriptors()->begin();
 281                                                 desc != (*i)->getDescriptors()->end(); ++desc)
 282                                         {
 283                                                 switch ((*desc)->getTag())
 284                                                 {
 285                                                 case APPLICATION_DESCRIPTOR:
 286                                                 {
 287                                                         ApplicationDescriptor* applicationDescriptor = (ApplicationDescriptor*)(*desc);
 288                                                         const ApplicationProfileList* applicationProfiles = applicationDescriptor->getApplicationProfiles();
 289                                                         ApplicationProfileConstIterator interactionit = applicationProfiles->begin();
 290                                                         for(; interactionit != applicationProfiles->end(); ++interactionit)
 291                                                         {
 292                                                                 profilecode = (*interactionit)->getApplicationProfile();
 293                                                                 profileVersion = PACK_VERSION(
 294                                                                         (*interactionit)->getVersionMajor(),
 295                                                                         (*interactionit)->getVersionMinor(),
 296                                                                         (*interactionit)->getVersionMicro()
 297                                                                 );
 298                                                         }
 299                                                         break;
 300                                                 }
 301                                                 case APPLICATION_NAME_DESCRIPTOR:
 302                                                 {
 303                                                         ApplicationNameDescriptor *nameDescriptor  = (ApplicationNameDescriptor*)(*desc);
 304                                                         ApplicationNameConstIterator interactionit = nameDescriptor->getApplicationNames()->begin();
 305                                                         for(; interactionit != nameDescriptor->getApplicationNames()->end(); ++interactionit)
 306                                                         {
 307                                                                 applicaionName = (*interactionit)->getApplicationName();
 308                                                                 if(controlCode == 1) m_ApplicationName = applicaionName;
 309                                                                 break;
 310                                                         }
 311                                                         break;
 312                                                 }
 313                                                 case TRANSPORT_PROTOCOL_DESCRIPTOR:
 314                                                 {
 315                                                         TransportProtocolDescriptor *transport = (TransportProtocolDescriptor*)(*desc);
 316                                                         switch (transport->getProtocolId())
 317                                                         {
 318                                                         case 1: /* object carousel */
 319                                                                 if (m_dsmcc_pid >= 0)
 320                                                                 {
 321                                                                         m_OC.begin(eApp, eDVBDSMCCDLDataSpec(m_dsmcc_pid), m_demux);
 322                                                                 }
 323                                                                 break;
 324                                                         case 2: /* ip */
 325                                                                 break;
 326                                                         case 3: /* interaction */
 327                                                                 {
 328                                                                         InterActionTransportConstIterator interactionit = transport->getInteractionTransports()->begin();
 329                                                                         for(; interactionit != transport->getInteractionTransports()->end(); ++interactionit)
 330                                                                         {
 331                                                                                 hbbtvUrl = (*interactionit)->getUrlBase()->getUrl();
 332                                                                                 break;
 333                                                                         }
 334                                                                         break;
 335                                                                 }
 336                                                         }
 337                                                         break;
 338                                                 }
 339                                                 case GRAPHICS_CONSTRAINTS_DESCRIPTOR:
 340                                                         break;
 341                                                 case SIMPLE_APPLICATION_LOCATION_DESCRIPTOR:
 342                                                 {
 343                                                         SimpleApplicationLocationDescriptor *applicationlocation = (SimpleApplicationLocationDescriptor*)(*desc);
 344                                                         hbbtvUrl += applicationlocation->getInitialPath();
 345                                                         break;
 346                                                 }
 347                                                 case APPLICATION_USAGE_DESCRIPTOR:
 348                                                         break;
 349                                                 case SIMPLE_APPLICATION_BOUNDARY_DESCRIPTOR:
 350                                                         break;
 351                                                 }
 352                                         }
 353                                 }
 354                                 if(!hbbtvUrl.empty())
 355                                 {
 356                                         const char* uu = hbbtvUrl.c_str();
 357                                         if(!strncmp(uu, "http://", 7) || !strncmp(uu, "dvb://", 6) || !strncmp(uu, "https://", 8))
 358                                         {
 359                                                 if(controlCode == 1) m_HBBTVUrl = hbbtvUrl;
 360                                                 switch(profileVersion)
 361                                                 {
 362                                                 case 65793:
 363                                                 case 66049:
 364                                                         m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
 365                                                         break;
 366                                                 case 1280:
 367                                                 case 65538:
 368                                                 default:
 369                                                         m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
 370                                                         break;
 371                                                 }
 372                                         }
 373                                         else if (!boundaryExtension.empty()) {
 374                                                 if(boundaryExtension.at(boundaryExtension.length()-1) != '/') {
 375                                                         boundaryExtension += "/";
 376                                                 }
 377                                                 boundaryExtension += hbbtvUrl;
 378                                                 if(controlCode == 1) m_HBBTVUrl = boundaryExtension;
 379                                                 switch(profileVersion)
 380                                                 {
 381                                                 case 65793:
 382                                                 case 66049:
 383                                                         m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
 384                                                         break;
 385                                                 case 1280:
 386                                                 case 65538:
 387                                                 default:
 388                                                         m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
 389                                                         break;
 390                                                 }
 391                                         }
 392                                 }
 393                         }
 394                 }
 395
 396                 if (m_HbbTVApplications.size())
 397                 {
 398                         for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
 399                         {
 400                                 char fileName[255] = {0};
 401                                 sprintf(fileName, "/tmp/ait.%d", (*infoiter)->m_OrgId);
 402                                 if (access(fileName, 0) < 0)
 403                                         saveData((*infoiter)->m_OrgId, m_AITData, sectionLength);
 404                                 eDebug("Found : control[%d], name[%s], url[%s]",
 405                                         (*infoiter)->m_ControlCode, (*infoiter)->m_ApplicationName.c_str(), (*infoiter)->m_HbbTVUrl.c_str());
 406                         }
 407                         serviceEvent(eventHBBTVInfo);
 408                 }
 409                 else eDebug("No found anything.");
 410         }
 411         /* for now, do not keep listening for table updates */
 412         m_AIT.stop();
 413 }
 414
 415 void eDVBServicePMTHandler::OCready(int error)
 416 {
 417         eDebug("OCready");
 418         ePtr<eTable<OCSection> > ptr;
 419         if (!m_OC.getCurrent(ptr))
 420         {
 421                 for (std::vector<OCSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
 422                 {
 423                         unsigned char* sectionData = (unsigned char*)(*it)->getData();
 424                 }
 425         }
 426         /* for now, do not keep listening for table updates */
 427         m_OC.stop();
 428 }
 429
 430 PyObject *eDVBServicePMTHandler::getCaIds(bool pair)
 431 {
 432         ePyObject ret;
 433
 434         program prog;
 435
 436         if ( !getProgramInfo(prog) )
 437         {
 438                 if (pair)
 439                 {
 440                         int cnt=prog.caids.size();
 441                         if (cnt)
 442                         {
 443                                 ret=PyList_New(cnt);
 444                                 std::list<program::capid_pair>::iterator it(prog.caids.begin());
 445                                 while(cnt--)
 446                                 {
 447                                         ePyObject tuple = PyTuple_New(2);
 448                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->caid));
 449                                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((it++)->capid));
 450                                         PyList_SET_ITEM(ret, cnt, tuple);
 451                                 }
 452                         }
 453                 }
 454                 else
 455                 {
 456                         std::set<program::capid_pair> set(prog.caids.begin(), prog.caids.end());
 457                         std::set<program::capid_pair>::iterator it(set.begin());
 458                         int cnt=set.size();
 459                         ret=PyList_New(cnt);
 460                         while(cnt--)
 461                                 PyList_SET_ITEM(ret, cnt, PyInt_FromLong((it++)->caid));
 462                 }
 463         }
 464
 465         return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
 466 }
 467
 468 PyObject *eDVBServicePMTHandler::getHbbTVApplications(void)
 469 {
 470         ePyObject ret= PyList_New(0);;
 471         if(m_HbbTVApplications.size())
 472         {
 473                 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
 474                 {
 475                         ePyObject tuple = PyTuple_New(6);
 476                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong((*infoiter)->m_ControlCode));
 477                         PyTuple_SET_ITEM(tuple, 1, PyString_FromString((*infoiter)->m_ApplicationName.c_str()));
 478                         PyTuple_SET_ITEM(tuple, 2, PyString_FromString((*infoiter)->m_HbbTVUrl.c_str()));
 479                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong((*infoiter)->m_OrgId));
 480                         PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong((*infoiter)->m_AppId));
 481                         PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong((*infoiter)->m_ProfileCode));
 482                         PyList_Append(ret, tuple);
 483                         Py_DECREF(tuple);
 484                 }
 485         }
 486         return (PyObject*)ret;
 487 }
 488
 489 int eDVBServicePMTHandler::getProgramInfo(program &program)
 490 {
 491         ePtr<eTable<ProgramMapSection> > ptr;
 492         int cached_apid_ac3 = -1;
 493         int cached_apid_ddp = -1;
 494         int cached_apid_mpeg = -1;
 495         int cached_apid_aache = -1;
 496         int cached_apid_aac = -1;
 497         int cached_vpid = -1;
 498         int cached_tpid = -1;
 499         int ret = -1;
 500
 501         program.videoStreams.clear();
 502         program.audioStreams.clear();
 503         program.pcrPid = -1;
 504         program.pmtPid = -1;
 505         program.textPid = -1;
 506         program.aitPid = -1;
 507
 508         int first_ac3 = -1;
 509         program.defaultAudioStream = 0;
 510         audioStream *prev_audio = 0;
 511
 512         if ( m_service && !m_service->cacheEmpty() )
 513         {
 514                 cached_vpid = m_service->getCacheEntry(eDVBService::cVPID);
 515                 cached_apid_mpeg = m_service->getCacheEntry(eDVBService::cMPEGAPID);
 516                 cached_apid_ac3 = m_service->getCacheEntry(eDVBService::cAC3PID);
 517                 cached_apid_ddp = m_service->getCacheEntry(eDVBService::cDDPPID);
 518                 cached_apid_aache = m_service->getCacheEntry(eDVBService::cAACHEAPID);
 519                 cached_apid_aac = m_service->getCacheEntry(eDVBService::cAACAPID);
 520                 cached_tpid = m_service->getCacheEntry(eDVBService::cTPID);
 521         }
 522
 523         if ( ((m_service && m_service->usePMT()) || !m_service) && !m_PMT.getCurrent(ptr))
 524         {
 525                 if (m_have_cached_program)
 526                 {
 527                         program = m_cached_program;
 528                         ret = 0;
 529                 }
 530                 else
 531                 {
 532                         eDVBTableSpec table_spec;
 533                         ptr->getSpec(table_spec);
 534                         program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
 535                         std::vector<ProgramMapSection*>::const_iterator i;
 536                         for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
 537                         {
 538                                 const ProgramMapSection &pmt = **i;
 539                                 int is_hdmv = 0;
 540
 541                                 program.pcrPid = pmt.getPcrPid();
 542
 543                                 for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
 544                                         desc != pmt.getDescriptors()->end(); ++desc)
 545                                 {
 546                                         if ((*desc)->getTag() == CA_DESCRIPTOR)
 547                                         {
 548                                                 CaDescriptor *descr = (CaDescriptor*)(*desc);
 549                                                 program::capid_pair pair;
 550                                                 pair.caid = descr->getCaSystemId();
 551                                                 pair.capid = descr->getCaPid();
 552                                                 program.caids.push_back(pair);
 553                                         }
 554                                         else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
 555                                         {
 556                                                 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
 557                                                 if (d->getFormatIdentifier() == 0x48444d56) // HDMV
 558                                                         is_hdmv = 1;
 559                                         }
 560                                 }
 561
 562                                 ElementaryStreamInfoConstIterator es;
 563                                 for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
 564                                 {
 565                                         int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
 566                                         int streamtype = (*es)->getType();
 567                                         videoStream video;
 568                                         audioStream audio;
 569                                         audio.component_tag=video.component_tag=-1;
 570                                         video.type = videoStream::vtMPEG2;
 571                                         audio.type = audioStream::atMPEG;
 572                                         audio.rdsPid = -1;
 573
 574                                         switch (streamtype)
 575                                         {
 576                                         case 0x1b: // AVC Video Stream (MPEG4 H264)
 577                                                 video.type = videoStream::vtMPEG4_H264;
 578                                                 isvideo = 1;
 579                                                 //break; fall through !!!
 580                                         case 0x24: // H265 HEVC
 581                                                 if (!isvideo)
 582                                                 {
 583                                                         video.type = videoStream::vtH265_HEVC;
 584                                                         isvideo = 1;
 585                                                 }
 586                                                 //break; fall through !!!
 587                                         case 0x10: // MPEG 4 Part 2
 588                                                 if (!isvideo)
 589                                                 {
 590                                                         video.type = videoStream::vtMPEG4_Part2;
 591                                                         isvideo = 1;
 592                                                 }
 593                                                 //break; fall through !!!
 594                                         case 0x01: // MPEG 1 video
 595                                                 if (!isvideo)
 596                                                         video.type = videoStream::vtMPEG1;
 597                                                 //break; fall through !!!
 598                                         case 0x02: // MPEG 2 video
 599                                                 isvideo = 1;
 600                                                 forced_video = 1;
 601                                                 //break; fall through !!!
 602                                         case 0x03: // MPEG 1 audio
 603                                         case 0x04: // MPEG 2 audio:
 604                                                 if (!isvideo) {
 605                                                         isaudio = 1;
 606                                                         forced_audio = 1;
 607                                                 }
 608                                                 //break; fall through !!!
 609                                         case 0x0f: // MPEG 2 AAC
 610                                                 if (!isvideo && !isaudio)
 611                                                 {
 612                                                         isaudio = 1;
 613                                                         audio.type = audioStream::atAAC;
 614                                                         forced_audio = 1;
 615                                                 }
 616                                                 //break; fall through !!!
 617                                         case 0x11: // MPEG 4 AAC
 618                                                 if (!isvideo && !isaudio)
 619                                                 {
 620                                                         isaudio = 1;
 621                                                         audio.type = audioStream::atAACHE;
 622                                                         forced_audio = 1;
 623                                                 }
 624                                         case 0x80: // user private ... but bluray LPCM
 625                                         case 0xA0: // bluray secondary LPCM
 626                                                 if (!isvideo && !isaudio && is_hdmv)
 627                                                 {
 628                                                         isaudio = 1;
 629                                                         audio.type = audioStream::atLPCM;
 630                                                 }
 631                                         case 0x81: // user private ... but bluray AC3
 632                                         case 0xA1: // bluray secondary AC3
 633                                                 if (!isvideo && !isaudio && is_hdmv)
 634                                                 {
 635                                                         isaudio = 1;
 636                                                         audio.type = audioStream::atAC3;
 637                                                 }
 638                                         case 0x82: // bluray DTS (dvb user private...)
 639                                         case 0xA2: // bluray secondary DTS
 640                                                 if (!isvideo && !isaudio && is_hdmv)
 641                                                 {
 642                                                         isaudio = 1;
 643                                                         audio.type = audioStream::atDTS;
 644                                                 }
 645                                         case 0x86: // bluray DTS-HD (dvb user private...)
 646                                         case 0xA6: // bluray secondary DTS-HD
 647                                                 if (!isvideo && !isaudio && is_hdmv)
 648                                                 {
 649                                                         isaudio = 1;
 650                                                         audio.type = audioStream::atDTSHD;
 651                                                 }
 652                                         case 0x06: // PES Private
 653                                         case 0xEA: // TS_PSI_ST_SMPTE_VC1
 654                                         {
 655                                                 int num_descriptors = 0;
 656                                                 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
 657                                                         desc != (*es)->getDescriptors()->end(); ++desc)
 658                                                 {
 659                                                         uint8_t tag = (*desc)->getTag();
 660                                                         /* check descriptors to get the exakt stream type. */
 661                                                         ++num_descriptors;
 662                                                         if (!forced_video && !forced_audio)
 663                                                         {
 664                                                                 switch (tag)
 665                                                                 {
 666                                                                 case AUDIO_STREAM_DESCRIPTOR:
 667                                                                         isaudio = 1;
 668                                                                         break;
 669                                                                 case VIDEO_STREAM_DESCRIPTOR:
 670                                                                 {
 671                                                                         isvideo = 1;
 672                                                                         VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
 673                                                                         if (d->getMpeg1OnlyFlag())
 674                                                                                 video.type = videoStream::vtMPEG1;
 675                                                                         break;
 676                                                                 }
 677                                                                 case SUBTITLING_DESCRIPTOR:
 678                                                                 {
 679                                                                         SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
 680                                                                         const SubtitlingList *list = d->getSubtitlings();
 681                                                                         subtitleStream s;
 682                                                                         s.pid = (*es)->getPid();
 683                                                                         for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
 684                                                                         {
 685                                                                                 s.subtitling_type = (*it)->getSubtitlingType();
 686                                                                                 switch(s.subtitling_type)
 687                                                                                 {
 688                                                                                 case 0x10 ... 0x13:
 689                                                                                 case 0x20 ... 0x23: // dvb subtitles
 690                                                                                         break;
 691                                                                                 default:
 692                                                                                         eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
 693                                                                                                 s.language_code.c_str(), s.pid, s.subtitling_type);
 694                                                                                         s.subtitling_type = 0x10;
 695                                                                                         break;
 696                                                                                 }
 697                                                                                 s.composition_page_id = (*it)->getCompositionPageId();
 698                                                                                 s.ancillary_page_id = (*it)->getAncillaryPageId();
 699                                                                                 s.language_code = (*it)->getIso639LanguageCode();
 700 //                                                                              eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d",
 701 //                                                                                      s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
 702                                                                                 issubtitle=1;
 703                                                                                 program.subtitleStreams.push_back(s);
 704                                                                         }
 705                                                                         break;
 706                                                                 }
 707                                                                 case TELETEXT_DESCRIPTOR:
 708                                                                         if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
 709                                                                         {
 710                                                                                 subtitleStream s;
 711                                                                                 s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
 712                                                                                 s.pid = program.textPid = (*es)->getPid();
 713                                                                                 TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
 714                                                                                 isteletext = 1;
 715                                                                                 const VbiTeletextList *list = d->getVbiTeletexts();
 716                                                                                 for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
 717                                                                                 {
 718                                                                                         switch((*it)->getTeletextType())
 719                                                                                         {
 720                                                                                         case 0x02: // Teletext subtitle page
 721                                                                                         case 0x05: // Teletext subtitle page for hearing impaired pepople
 722                                                                                                 s.language_code = (*it)->getIso639LanguageCode();
 723                                                                                                 s.teletext_page_number = (*it)->getTeletextPageNumber();
 724                                                                                                 s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
 725 //                                                                                              eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d",
 726 //                                                                                                      s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
 727                                                                                                 program.subtitleStreams.push_back(s);
 728                                                                                                 issubtitle=1;
 729                                                                                         default:
 730                                                                                                 break;
 731                                                                                         }
 732                                                                                 }
 733                                                                         }
 734                                                                         break;
 735                                                                 case DTS_DESCRIPTOR:
 736                                                                         isaudio = 1;
 737                                                                         audio.type = audioStream::atDTS;
 738                                                                         break;
 739                                                                 case 0x2B: // TS_PSI_DT_MPEG2_AAC
 740                                                                         isaudio = 1;
 741                                                                         audio.type = audioStream::atAAC; // MPEG2-AAC
 742                                                                         break;
 743                                                                 case 0x1C: // TS_PSI_DT_MPEG4_Audio
 744                                                                 case AAC_DESCRIPTOR:
 745                                                                         isaudio = 1;
 746                                                                         audio.type = audioStream::atAACHE; // MPEG4-AAC
 747                                                                         break;
 748                                                                 case AC3_DESCRIPTOR:
 749                                                                 {
 750                                                                         Ac3Descriptor *ac = (Ac3Descriptor*)(*desc);
 751
 752                                                                         isaudio = 1;
 753                                                                         audio.type = audioStream::atAC3;
 754
 755                                                                         if(ac->getAc3TypeFlag())
 756                                                                         {
 757
 758                                                                                 uint8_t ac3type = ac->getAc3Type();
 759                                                                                 if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1
 760                                                                                         audio.type = audioStream::atDDP;
 761                                                                         }
 762
 763                                                                         break;
 764                                                                 }
 765                                                                 case ENHANCED_AC3_DESCRIPTOR:
 766                                                                         isaudio = 1;
 767                                                                         audio.type = audioStream::atDDP;
 768                                                                         break;
 769
 770
 771                                                                 case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
 772                                                                 {
 773                                                                         RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
 774                                                                         switch (d->getFormatIdentifier())
 775                                                                         {
 776                                                                         case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
 777                                                                                 isaudio = 1;
 778                                                                                 audio.type = audioStream::atDTS;
 779                                                                                 break;
 780                                                                         case 0x41432d33: // == 'AC-3'
 781                                                                                 isaudio = 1;
 782                                                                                 audio.type = audioStream::atAC3;
 783                                                                                 break;
 784                                                                         case 0x42535344: // == 'BSSD' (LPCM)
 785                                                                                 isaudio = 1;
 786                                                                                 audio.type = audioStream::atLPCM;
 787                                                                                 break;
 788                                                                         case 0x56432d31: // == 'VC-1'
 789                                                                         {
 790                                                                                 const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
 791                                                                                 if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
 792                                                                                 {
 793                                                                                         if ((*vec)[1] >= 0x90) // profile_level
 794                                                                                                 video.type = videoStream::vtVC1; // advanced profile
 795                                                                                         else
 796                                                                                                 video.type = videoStream::vtVC1_SM; // simple main
 797                                                                                         isvideo = 1;
 798                                                                                 }
 799                                                                         }
 800                                                                         default:
 801                                                                                 break;
 802                                                                         }
 803                                                                         break;
 804                                                                 }
 805                                                                 case 0x28: // TS_PSI_DT_AVC
 806                                                                         isvideo = 1;
 807                                                                         video.type = videoStream::vtMPEG4_H264;
 808                                                                         break;
 809                                                                 case 0x1B: // TS_PSI_DT_MPEG4_Video
 810                                                                         isvideo = 1;
 811                                                                         video.type = videoStream::vtMPEG4_Part2;
 812                                                                         break;
 813                                                                 default:
 814                                                                         break;
 815                                                                 }
 816                                                         }
 817                                                         switch (tag)
 818                                                         {
 819                                                         case ISO_639_LANGUAGE_DESCRIPTOR:
 820                                                                 if (!isvideo)
 821                                                                 {
 822                                                                         int cnt=0;
 823                                                                         const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
 824                                                                                 /* use last language code */
 825                                                                         for (Iso639LanguageConstIterator i(languages->begin()); i != languages->end(); ++i, ++cnt)
 826                                                                         {
 827                                                                                 if (cnt == 0)
 828                                                                                         audio.language_code = (*i)->getIso639LanguageCode();
 829                                                                                 else
 830                                                                                         audio.language_code += "/" + (*i)->getIso639LanguageCode();
 831                                                                         }
 832                                                                 }
 833                                                                 break;
 834                                                         case STREAM_IDENTIFIER_DESCRIPTOR:
 835                                                                 audio.component_tag =
 836                                                                         video.component_tag =
 837                                                                                 ((StreamIdentifierDescriptor*)*desc)->getComponentTag();
 838                                                                 break;
 839                                                         case CA_DESCRIPTOR:
 840                                                         {
 841                                                                 CaDescriptor *descr = (CaDescriptor*)(*desc);
 842                                                                 program::capid_pair pair;
 843                                                                 pair.caid = descr->getCaSystemId();
 844                                                                 pair.capid = descr->getCaPid();
 845                                                                 program.caids.push_back(pair);
 846                                                                 break;
 847                                                         }
 848                                                         default:
 849                                                                 break;
 850                                                         }
 851                                                 }
 852                                                 if (!num_descriptors && streamtype == 0x06 && prev_audio)
 853                                                 {
 854                                                         prev_audio->rdsPid = (*es)->getPid();
 855                                                         eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
 856                                                 }
 857                                                 prev_audio = 0;
 858                                         }
 859                                         case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
 860                                         {
 861                                                 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
 862                                                         desc != (*es)->getDescriptors()->end(); ++desc)
 863                                                 {
 864                                                         m_ait_pid = -1;
 865                                                         switch ((*desc)->getTag())
 866                                                         {
 867                                                         case APPLICATION_SIGNALLING_DESCRIPTOR:
 868                                                                 m_ait_pid = program.aitPid = (*es)->getPid();
 869                                                                 m_AIT.begin(eApp, eDVBAITSpec(program.aitPid), m_demux);
 870                                                                 break;
 871                                                         }
 872                                                 }
 873                                                 break;
 874                                         }
 875                                         case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
 876                                         {
 877                                                 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
 878                                                         desc != (*es)->getDescriptors()->end(); ++desc)
 879                                                 {
 880                                                         switch ((*desc)->getTag())
 881                                                         {
 882                                                         case CAROUSEL_IDENTIFIER_DESCRIPTOR:
 883                                                                 m_dsmcc_pid = (*es)->getPid();
 884                                                                 break;
 885                                                         case STREAM_IDENTIFIER_DESCRIPTOR:
 886                                                                 break;
 887                                                         }
 888                                                 }
 889                                                 break;
 890                                         }
 891                                         default:
 892                                                 break;
 893                                         }
 894                                         if (isteletext && (isaudio || isvideo))
 895                                         {
 896                                                 eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
 897                                                 continue; // continue with next PID
 898                                         }
 899                                         else if (issubtitle && (isaudio || isvideo))
 900                                                 eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
 901                                         else if (isaudio && isvideo)
 902                                                 eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
 903                                         if (issubtitle) // continue with next PID
 904                                                 continue;
 905                                         else if (isvideo)
 906                                         {
 907                                                 video.pid = (*es)->getPid();
 908                                                 if ( !program.videoStreams.empty() && video.pid == cached_vpid )
 909                                                 {
 910                                                         program.videoStreams.push_back(program.videoStreams[0]);
 911                                                         program.videoStreams[0] = video;
 912                                                 }
 913                                                 else
 914                                                         program.videoStreams.push_back(video);
 915                                         }
 916                                         else if (isaudio)
 917                                         {
 918                                                 audio.pid = (*es)->getPid();
 919
 920                                                         /* if we find the cached pids, this will be our default stream */
 921                                                 if (audio.pid == cached_apid_ac3 || audio.pid == cached_apid_ddp || audio.pid == cached_apid_mpeg || audio.pid == cached_apid_aache || audio.pid == cached_apid_aac)
 922                                                         program.defaultAudioStream = program.audioStreams.size();
 923
 924                                                         /* also, we need to know the first non-mpeg (i.e. "ac3"/dts/...) stream */
 925                                                 if ((audio.type != audioStream::atMPEG) && ((first_ac3 == -1) || (audio.pid == cached_apid_ac3) || (audio.pid == cached_apid_ddp)))
 926                                                         first_ac3 = program.audioStreams.size();
 927
 928                                                 program.audioStreams.push_back(audio);
 929                                                 prev_audio = &program.audioStreams.back();
 930                                         }
 931                                         else
 932                                                 continue;
 933                                 }
 934                         }
 935                         ret = 0;
 936
 937                         /* finally some fixup: if our default audio stream is an MPEG audio stream,
 938                            and we have 'defaultac3' set, use the first available ac3 stream instead.
 939                            (note: if an ac3 audio stream was selected before, this will be also stored
 940                            in 'fisrt_ac3', so we don't need to worry. */
 941                         bool defaultac3 = false;
 942                         std::string default_ac3;
 943
 944                         if (!ePythonConfigQuery::getConfigValue("config.av.defaultac3", default_ac3))
 945                                 defaultac3 = default_ac3 == "True";
 946
 947                         if (defaultac3 && (first_ac3 != -1))
 948                                 program.defaultAudioStream = first_ac3;
 949
 950                         m_cached_program = program;
 951                         m_have_cached_program = true;
 952                 }
 953         } else if ( m_service && !m_service->cacheEmpty() )
 954         {
 955                 int cached_pcrpid = m_service->getCacheEntry(eDVBService::cPCRPID),
 956                         vpidtype = m_service->getCacheEntry(eDVBService::cVTYPE),
 957                         cnt=0;
 958                 if ( vpidtype == -1 )
 959                         vpidtype = videoStream::vtMPEG2;
 960                 if ( cached_vpid != -1 )
 961                 {
 962                         videoStream s;
 963                         s.pid = cached_vpid;
 964                         s.type = vpidtype;
 965                         program.videoStreams.push_back(s);
 966                         ++cnt;
 967                 }
 968                 if ( cached_apid_ac3 != -1 )
 969                 {
 970                         audioStream s;
 971                         s.type = audioStream::atAC3;
 972                         s.pid = cached_apid_ac3;
 973                         s.rdsPid = -1;
 974                         program.audioStreams.push_back(s);
 975                         ++cnt;
 976                 }
 977                 if ( cached_apid_ddp != -1 )
 978                 {
 979                         audioStream s;
 980                         s.type = audioStream::atDDP;
 981                         s.pid = cached_apid_ddp;
 982                         s.rdsPid = -1;
 983                         program.audioStreams.push_back(s);
 984                         ++cnt;
 985                 }
 986                 if ( cached_apid_aache != -1 )
 987                 {
 988                         audioStream s;
 989                         s.type = audioStream::atAACHE;
 990                         s.pid = cached_apid_aache;
 991                         s.rdsPid = -1;
 992                         program.audioStreams.push_back(s);
 993                         ++cnt;
 994                 }
 995                 if ( cached_apid_aac != -1 )
 996                 {
 997                         audioStream s;
 998                         s.type = audioStream::atAAC;
 999                         s.pid = cached_apid_aac;
1000                         s.rdsPid = -1;
1001                         program.audioStreams.push_back(s);
1002                         ++cnt;
1003                 }
1004                 if ( cached_apid_mpeg != -1 )
1005                 {
1006                         audioStream s;
1007                         s.type = audioStream::atMPEG;
1008                         s.pid = cached_apid_mpeg;
1009                         s.rdsPid = -1;
1010                         program.audioStreams.push_back(s);
1011                         ++cnt;
1012                 }
1013                 if ( cached_pcrpid != -1 )
1014                 {
1015                         ++cnt;
1016                         program.pcrPid = cached_pcrpid;
1017                 }
1018                 if ( cached_tpid != -1 )
1019                 {
1020                         ++cnt;
1021                         program.textPid = cached_tpid;
1022                 }
1023                 CAID_LIST &caids = m_service->m_ca;
1024                 for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it) {
1025                         program::capid_pair pair;
1026                         pair.caid = *it;
1027                         pair.capid = -1; // not known yet
1028                         program.caids.push_back(pair);
1029                 }
1030                 if ( cnt )
1031                         ret = 0;
1032         }
1033         return ret;
1034 }
1035
1036 int eDVBServicePMTHandler::getChannel(eUsePtr<iDVBChannel> &channel)
1037 {
1038         channel = m_channel;
1039         if (channel)
1040                 return 0;
1041         else
1042                 return -1;
1043 }
1044
1045 int eDVBServicePMTHandler::getDataDemux(ePtr<iDVBDemux> &demux)
1046 {
1047         demux = m_demux;
1048         if (demux)
1049                 return 0;
1050         else
1051                 return -1;
1052 }
1053
1054 int eDVBServicePMTHandler::getDecodeDemux(ePtr<iDVBDemux> &demux)
1055 {
1056         int ret=0;
1057                 /* if we're using the decoding demux as data source
1058                    (for example in pvr playbacks), return that one. */
1059         if (m_use_decode_demux)
1060         {
1061                 demux = m_demux;
1062                 return ret;
1063         }
1064
1065         ASSERT(m_channel); /* calling without a previous ::tune is certainly bad. */
1066
1067         ret = m_channel->getDemux(demux, iDVBChannel::capDecode);
1068         if (!ret)
1069                 demux->getCADemuxID(m_decode_demux_num);
1070
1071         return ret;
1072 }
1073
1074 int eDVBServicePMTHandler::getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel)
1075 {
1076         pvr_channel = m_pvr_channel;
1077         if (pvr_channel)
1078                 return 0;
1079         else
1080                 return -1;
1081 }
1082
1083 void eDVBServicePMTHandler::SDTScanEvent(int event)
1084 {
1085         switch (event)
1086         {
1087                 case eDVBScan::evtFinish:
1088                 {
1089                         ePtr<iDVBChannelList> db;
1090                         if (m_resourceManager->getChannelList(db) != 0)
1091                                 eDebug("no channel list");
1092                         else
1093                         {
1094                                 eDVBChannelID chid;
1095                                 m_reference.getChannelID(chid);
1096                                 if (chid == m_dvb_scan->getCurrentChannelID())
1097                                 {
1098                                         m_dvb_scan->insertInto(db, true);
1099                                         eDebug("sdt update done!");
1100                                 }
1101                                 else
1102                                         eDebug("ignore sdt update data.... incorrect transponder tuned!!!");
1103                         }
1104                         break;
1105                 }
1106
1107                 default:
1108                         break;
1109         }
1110 }
1111
1112 int eDVBServicePMTHandler::tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *cue, bool simulate, eDVBService *service)
1113 {
1114         ePtr<iTsSource> s;
1115         return tuneExt(ref, use_decode_demux, s, NULL, cue, simulate, service);
1116 }
1117
1118 int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_demux, ePtr<iTsSource> &source, const char *streaminfo_file, eCueSheet *cue, bool simulate, eDVBService *service, bool isstreamclient)
1119 {
1120         RESULT res=0;
1121         m_reference = ref;
1122         m_use_decode_demux = use_decode_demux;
1123         m_no_pat_entry_delay->stop();
1124         m_isstreamclient = isstreamclient;
1125
1126                 /* 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 */
1127         m_service = service;
1128
1129                 /* is this a normal (non PVR) channel? */
1130         if (ref.path.empty())
1131         {
1132                 eDVBChannelID chid;
1133                 ref.getChannelID(chid);
1134                 res = m_resourceManager->allocateChannel(chid, m_channel, simulate);
1135                 if (!simulate)
1136                         eDebug("allocate Channel: res %d", res);
1137
1138                 ePtr<iDVBChannelList> db;
1139                 if (!m_resourceManager->getChannelList(db))
1140                         db->getService((eServiceReferenceDVB&)m_reference, m_service);
1141
1142                 if (!res && !simulate)
1143                         eDVBCIInterfaces::getInstance()->addPMTHandler(this);
1144         } else if (!simulate) // no simulation of playback services
1145         {
1146                 if (!ref.getServiceID().get() /* incorrect sid in meta file or recordings.epl*/ )
1147                 {
1148                         eDVBTSTools tstools;
1149                         bool b = source || !tstools.openFile(ref.path.c_str(), 1);
1150                         eWarning("no .meta file found, trying to find PMT pid");
1151                         if (source)
1152                                 tstools.setSource(source, NULL);
1153                         if (b)
1154                         {
1155                                 int service_id, pmt_pid;
1156                                 if (!tstools.findPMT(pmt_pid, service_id))
1157                                 {
1158                                         eDebug("PMT pid found on pid %04x, service id %d", pmt_pid, service_id);
1159                                         m_reference.setServiceID(service_id);
1160                                         m_pmt_pid = pmt_pid;
1161                                 }
1162                         }
1163                         else
1164                                 eWarning("no valid source to find PMT pid!");
1165                 }
1166                 eDebug("alloc PVR");
1167                         /* allocate PVR */
1168                 eDVBChannelID chid;
1169                 if (m_isstreamclient) ref.getChannelID(chid);
1170                 res = m_resourceManager->allocatePVRChannel(chid, m_pvr_channel);
1171                 if (res)
1172                         eDebug("allocatePVRChannel failed!\n");
1173                 m_channel = m_pvr_channel;
1174         }
1175
1176         if (!simulate)
1177         {
1178                 if (m_channel)
1179                 {
1180                         m_channel->connectStateChange(
1181                                 slot(*this, &eDVBServicePMTHandler::channelStateChanged),
1182                                 m_channelStateChanged_connection);
1183                         m_last_channel_state = -1;
1184                         channelStateChanged(m_channel);
1185
1186                         m_channel->connectEvent(
1187                                 slot(*this, &eDVBServicePMTHandler::channelEvent),
1188                                 m_channelEvent_connection);
1189
1190                         if (ref.path.empty())
1191                         {
1192                                 m_dvb_scan = 0;
1193                                 m_dvb_scan = new eDVBScan(m_channel, true, false);
1194                                 m_dvb_scan->connectEvent(slot(*this, &eDVBServicePMTHandler::SDTScanEvent), m_scan_event_connection);
1195                         }
1196                 } else
1197                 {
1198                         if (res == eDVBResourceManager::errAllSourcesBusy)
1199                                 serviceEvent(eventNoResources);
1200                         else /* errChidNotFound, errNoChannelList, errChannelNotInList, errNoSourceFound */
1201                                 serviceEvent(eventMisconfiguration);
1202                         return res;
1203                 }
1204
1205                 if (m_pvr_channel)
1206                 {
1207                         m_pvr_channel->setCueSheet(cue);
1208
1209                         if (m_pvr_channel->getDemux(m_pvr_demux_tmp, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
1210                         {
1211                                 if (m_isstreamclient)
1212                                 {
1213                                         eDebug("Allocating %s-decoding a demux for http channel failed.", m_use_decode_demux ? "" : "non-");
1214                                         return -2;
1215                                 }
1216                                 else
1217                                         eDebug("Allocating %s-decoding a demux for PVR channel failed.", m_use_decode_demux ? "" : "non-");
1218                         }
1219                         else if (source)
1220                                 m_pvr_channel->playSource(source, streaminfo_file);
1221                         else
1222                                 m_pvr_channel->playFile(ref.path.c_str());
1223                 }
1224         }
1225
1226         return res;
1227 }
1228
1229 void eDVBServicePMTHandler::free()
1230 {
1231         m_dvb_scan = 0;
1232
1233         if (m_ca_servicePtr)
1234         {
1235                 int demuxes[2] = {0,0};
1236                 uint8_t tmp;
1237                 m_demux->getCADemuxID(tmp);
1238                 demuxes[0]=tmp;
1239                 if (m_decode_demux_num != 0xFF)
1240                         demuxes[1]=m_decode_demux_num;
1241                 else
1242                         demuxes[1]=demuxes[0];
1243                 ePtr<eTable<ProgramMapSection> > ptr;
1244                 m_PMT.getCurrent(ptr);
1245                 eDVBCAService::unregister_service(m_reference, demuxes, ptr);
1246                 m_ca_servicePtr = 0;
1247         }
1248
1249         if (m_channel)
1250                 eDVBCIInterfaces::getInstance()->removePMTHandler(this);
1251
1252         if (m_pvr_channel)
1253         {
1254                 m_pvr_channel->stopFile();
1255                 m_pvr_channel->setCueSheet(0);
1256         }
1257
1258         m_OC.stop();
1259         m_AIT.stop();
1260
1261         m_PMT.stop();
1262         m_PAT.stop();
1263         m_service = 0;
1264         m_channel = 0;
1265         m_pvr_channel = 0;
1266         m_demux = 0;
1267 }
1268
1269 CAServiceMap eDVBCAService::exist;
1270 ChannelMap eDVBCAService::exist_channels;
1271 ePtr<eConnection> eDVBCAService::m_chanAddedConn;
1272
1273 eDVBCAService::eDVBCAService()
1274         :m_buffer(512), m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
1275 {
1276         memset(m_used_demux, 0xFF, sizeof(m_used_demux));
1277         CONNECT(m_retryTimer->timeout, eDVBCAService::sendCAPMT);
1278         Connect();
1279 }
1280
1281 eDVBCAService::~eDVBCAService()
1282 {
1283         eDebug("[eDVBCAService] free service %s", m_service.toString().c_str());
1284         ::close(m_sock);
1285 }
1286
1287 // begin static methods
1288 RESULT eDVBCAService::register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice )
1289 {
1290         CAServiceMap::iterator it = exist.find(ref);
1291         if ( it != exist.end() )
1292                 caservice = it->second;
1293         else
1294         {
1295                 caservice = (exist[ref]=new eDVBCAService());
1296                 caservice->m_service = ref;
1297                 eDebug("[eDVBCAService] new service %s", ref.toString().c_str() );
1298         }
1299
1300         int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1301         for (int i=0; i < loops; ++i)
1302         {
1303 // search free demux entry
1304                 int iter=0, max_demux_slots = sizeof(caservice->m_used_demux);
1305
1306                 while ( iter < max_demux_slots && caservice->m_used_demux[iter] != 0xFF )
1307                         ++iter;
1308
1309                 if ( iter < max_demux_slots )
1310                 {
1311                         caservice->m_used_demux[iter] = demux_nums[i] & 0xFF;
1312                         eDebug("[eDVBCAService] add demux %d to slot %d service %s", caservice->m_used_demux[iter], iter, ref.toString().c_str());
1313                 }
1314                 else
1315                 {
1316                         eDebug("[eDVBCAService] no more demux slots free for service %s!!", ref.toString().c_str());
1317                         return -1;
1318                 }
1319         }
1320         return 0;
1321 }
1322
1323 RESULT eDVBCAService::unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr )
1324 {
1325         CAServiceMap::iterator it = exist.find(ref);
1326         if ( it == exist.end() )
1327         {
1328                 eDebug("[eDVBCAService] try to unregister non registered %s", ref.toString().c_str());
1329                 return -1;
1330         }
1331         else
1332         {
1333                 eDVBCAService *caservice = it->second;
1334                 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1335                 for (int i=0; i < loops; ++i)
1336                 {
1337                         bool freed = false;
1338                         int iter = 0,
1339                                 used_demux_slots = 0,
1340                                 max_demux_slots = sizeof(caservice->m_used_demux)/sizeof(int);
1341                         while ( iter < max_demux_slots )
1342                         {
1343                                 if ( caservice->m_used_demux[iter] != 0xFF )
1344                                 {
1345                                         if ( !freed && caservice->m_used_demux[iter] == demux_nums[i] )
1346                                         {
1347                                                 eDebug("[eDVBCAService] free slot %d demux %d for service %s", iter, caservice->m_used_demux[iter], caservice->m_service.toString().c_str() );
1348                                                 caservice->m_used_demux[iter] = 0xFF;
1349                                                 freed=true;
1350                                         }
1351                                         else
1352                                                 ++used_demux_slots;
1353                                 }
1354                                 ++iter;
1355                         }
1356                         if (!freed)
1357                                 eDebug("[eDVBCAService] couldn't free demux slot for demux %d", demux_nums[i]);
1358                         if (i || loops == 1)
1359                         {
1360                                 if (!used_demux_slots)  // no more used.. so we remove it
1361                                 {
1362                                         delete it->second;
1363                                         exist.erase(it);
1364                                 }
1365                                 else
1366                                 {
1367                                         if (ptr)
1368                                                 it->second->buildCAPMT(ptr);
1369                                         else
1370                                                 eDebug("[eDVBCAService] can not send updated demux info");
1371                                 }
1372                         }
1373                 }
1374         }
1375         return 0;
1376 }
1377
1378 void eDVBCAService::registerChannelCallback(eDVBResourceManager *res_mgr)
1379 {
1380         res_mgr->connectChannelAdded(slot(&DVBChannelAdded), m_chanAddedConn);
1381 }
1382
1383 void eDVBCAService::DVBChannelAdded(eDVBChannel *chan)
1384 {
1385         if ( chan )
1386         {
1387                 eDebug("[eDVBCAService] new channel %p!", chan);
1388                 channel_data *data = new channel_data();
1389                 data->m_channel = chan;
1390                 data->m_prevChannelState = -1;
1391                 data->m_dataDemux = -1;
1392                 exist_channels[chan] = data;
1393                 chan->connectStateChange(slot(&DVBChannelStateChanged), data->m_stateChangedConn);
1394         }
1395 }
1396
1397 void eDVBCAService::DVBChannelStateChanged(iDVBChannel *chan)
1398 {
1399         ChannelMap::iterator it =
1400                 exist_channels.find(chan);
1401         if ( it != exist_channels.end() )
1402         {
1403                 int state=0;
1404                 chan->getState(state);
1405                 if ( it->second->m_prevChannelState != state )
1406                 {
1407                         switch (state)
1408                         {
1409                                 case iDVBChannel::state_ok:
1410                                 {
1411                                         eDebug("[eDVBCAService] channel %p running", chan);
1412                                         break;
1413                                 }
1414                                 case iDVBChannel::state_release:
1415                                 {
1416                                         eDebug("[eDVBCAService] remove channel %p", chan);
1417                                         unsigned char msg[8] = { 0x9f,0x80,0x3f,0x04,0x83,0x02,0x00,0x00 };
1418                                         msg[7] = it->second->m_dataDemux & 0xFF;
1419                                         int sock, clilen;
1420                                         struct sockaddr_un servaddr;
1421                                         memset(&servaddr, 0, sizeof(struct sockaddr_un));
1422                                         servaddr.sun_family = AF_UNIX;
1423                                         strcpy(servaddr.sun_path, "/tmp/camd.socket");
1424                                         clilen = sizeof(servaddr.sun_family) + strlen(servaddr.sun_path);
1425                                         sock = socket(PF_UNIX, SOCK_STREAM, 0);
1426                                         if (sock > -1)
1427                                         {
1428                                                 connect(sock, (struct sockaddr *) &servaddr, clilen);
1429                                                 fcntl(sock, F_SETFL, O_NONBLOCK);
1430                                                 int val=1;
1431                                                 setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1432                                                 if (write(sock, msg, 8) != 8)
1433                                                         eDebug("[eDVBCAService] write leave transponder failed!!");
1434                                                 close(sock);
1435                                         }
1436                                         exist_channels.erase(it);
1437                                         delete it->second;
1438                                         it->second=0;
1439                                         break;
1440                                 }
1441                                 default: // ignore all other events
1442                                         return;
1443                         }
1444                         if (it->second)
1445                                 it->second->m_prevChannelState = state;
1446                 }
1447         }
1448 }
1449
1450 channel_data *eDVBCAService::getChannelData(eDVBChannelID &chid)
1451 {
1452         for (ChannelMap::iterator it(exist_channels.begin()); it != exist_channels.end(); ++it)
1453         {
1454                 if (chid == it->second->m_channel->getChannelID())
1455                         return it->second;
1456         }
1457         return 0;
1458 }
1459 // end static methods
1460
1461 #define CA_REPLY_DEBUG
1462 #define MAX_LENGTH_BYTES 4
1463 #define MIN_LENGTH_BYTES 1
1464
1465 void eDVBCAService::socketCB(int what)
1466 {
1467         if (what & (eSocketNotifier::Read | eSocketNotifier::Priority))
1468         {
1469                 char msgbuffer[4096];
1470                 ssize_t length = read(m_sock, msgbuffer, sizeof(msgbuffer));
1471                 if (length == -1)
1472                 {
1473                         if (errno != EAGAIN && errno != EINTR && errno != EBUSY)
1474                         {
1475                                 eDebug("[eSocketMMIHandler] read (%m)");
1476                                 what |= eSocketNotifier::Error;
1477                         }
1478                 } else if (length == 0)
1479                 {
1480                         what |= eSocketNotifier::Hungup;
1481                 } else
1482                 {
1483                         int len = length;
1484                         unsigned char *data = (unsigned char*)msgbuffer;
1485                         int clear = 1;
1486         // If a new message starts, then the previous message
1487         // should already have been processed. Otherwise the
1488         // previous message was incomplete and should therefore
1489         // be deleted.
1490                         if ((len >= 1) && ((data[0] & 0xFF) != 0x9f))
1491                                 clear = 0;
1492                         if ((len >= 2) && ((data[1] & 0x80) != 0x80))
1493                                 clear = 0;
1494                         if ((len >= 3) && ((data[2] & 0x80) != 0x00))
1495                                 clear = 0;
1496                         if (clear)
1497                         {
1498                                 m_buffer.clear();
1499 #ifdef CA_REPLY_DEBUG
1500                                 eDebug("clear buffer");
1501 #endif
1502                         }
1503 #ifdef CA_REPLY_DEBUG
1504                         eDebug("Put to buffer:");
1505                         for (int i=0; i < len; ++i)
1506                                 eDebugNoNewLine("%02x ", data[i]);
1507                         eDebug("\n--------");
1508 #endif
1509                         m_buffer.write( data, len );
1510
1511                         while ( m_buffer.size() >= (3 + MIN_LENGTH_BYTES) )
1512                         {
1513                                 unsigned char tmp[3+MAX_LENGTH_BYTES];
1514                                 m_buffer.peek(tmp, 3+MIN_LENGTH_BYTES);
1515                                 if (((tmp[0] & 0xFF) != 0x9f) || ((tmp[1] & 0x80) != 0x80) || ((tmp[2] & 0x80) != 0x00))
1516                                 {
1517                                         m_buffer.skip(1);
1518 #ifdef CA_REPLY_DEBUG
1519                                         eDebug("skip %02x", tmp[0]);
1520 #endif
1521                                         continue;
1522                                 }
1523                                 if (tmp[3] & 0x80)
1524                                 {
1525                                         int peekLength = (tmp[3] & 0x7f) + 4;
1526                                         if (m_buffer.size() < peekLength)
1527                                                 continue;
1528                                         m_buffer.peek(tmp, peekLength);
1529                                 }
1530                                 int size=0;
1531                                 int LengthBytes=eDVBCISession::parseLengthField(tmp+3, size);
1532                                 int messageLength = 3+LengthBytes+size;
1533                                 if ( m_buffer.size() >= messageLength )
1534                                 {
1535                                         unsigned char dest[messageLength];
1536                                         m_buffer.read(dest, messageLength);
1537 #ifdef CA_REPLY_DEBUG
1538                                         eDebug("dump ca reply:");
1539                                         for (int i=0; i < messageLength; ++i)
1540                                                 eDebugNoNewLine("%02x ", dest[i]);
1541                                         eDebug("\n--------");
1542 #endif
1543 //                                      /*emit*/ mmi_progress(0, dest, (const void*)(dest+3+LengthBytes), messageLength-3-LengthBytes);
1544                                 }
1545                         }
1546                 }
1547         }
1548         if (what & eSocketNotifier::Hungup) {
1549                 /*eDebug("[eDVBCAService] connection closed")*/;
1550                 m_sendstate=1;
1551                 sendCAPMT();
1552         }
1553         if (what & eSocketNotifier::Error)
1554                 eDebug("[eDVBCAService] connection error");
1555 }
1556
1557 void eDVBCAService::Connect()
1558 {
1559         m_sn=0;
1560         memset(&m_servaddr, 0, sizeof(struct sockaddr_un));
1561         m_servaddr.sun_family = AF_UNIX;
1562         strcpy(m_servaddr.sun_path, "/tmp/camd.socket");
1563         m_clilen = sizeof(m_servaddr.sun_family) + strlen(m_servaddr.sun_path);
1564         m_sock = socket(PF_UNIX, SOCK_STREAM, 0);
1565         if (m_sock != -1)
1566         {
1567                 if (!connect(m_sock, (struct sockaddr *) &m_servaddr, m_clilen))
1568                 {
1569                         int val=1;
1570                         fcntl(m_sock, F_SETFL, O_NONBLOCK);
1571                         setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1572                         m_sn = eSocketNotifier::create(eApp, m_sock,
1573                                 eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Error|eSocketNotifier::Hungup);
1574                         CONNECT(m_sn->activated, eDVBCAService::socketCB);
1575
1576                 }
1577 //              else
1578 //                      eDebug("[eDVBCAService] connect failed %m");
1579         }
1580         else
1581                 eDebug("[eDVBCAService] create socket failed %m");
1582 }
1583
1584 void eDVBCAService::buildCAPMT(eTable<ProgramMapSection> *ptr)
1585 {
1586         if (!ptr)
1587                 return;
1588
1589         eDVBTableSpec table_spec;
1590         ptr->getSpec(table_spec);
1591
1592         int pmtpid = table_spec.pid,
1593                 pmt_version = table_spec.version;
1594
1595         uint8_t demux_mask = 0;
1596         int data_demux = -1;
1597
1598         int iter=0, max_demux_slots = sizeof(m_used_demux);
1599         while ( iter < max_demux_slots )
1600         {
1601                 if ( m_used_demux[iter] != 0xFF )
1602                 {
1603                         if ( m_used_demux[iter] > data_demux )
1604                                 data_demux = m_used_demux[iter];
1605                         demux_mask |= (1 << m_used_demux[iter]);
1606                 }
1607                 ++iter;
1608         }
1609
1610         if ( data_demux == -1 )
1611         {
1612                 eDebug("[eDVBCAService] no data demux found for service %s", m_service.toString().c_str() );
1613                 return;
1614         }
1615
1616         eDebug("demux %d mask %02x prevhash %08x", data_demux, demux_mask, m_prev_build_hash);
1617
1618         unsigned int build_hash = ( pmtpid << 16);
1619         build_hash |= (demux_mask << 8);
1620         build_hash |= (pmt_version&0xFF);
1621
1622         if ( build_hash == m_prev_build_hash )
1623         {
1624                 eDebug("[eDVBCAService] don't build/send the same CA PMT twice");
1625                 return;
1626         }
1627
1628         std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
1629         if ( i != ptr->getSections().end() )
1630         {
1631                 CaProgramMapSection capmt(*i++, m_prev_build_hash ? 0x05 /*update*/ : 0x03 /*only*/, 0x01 );
1632
1633                 while( i != ptr->getSections().end() )
1634                 {
1635 //                      eDebug("append");
1636                         capmt.append(*i++);
1637                 }
1638
1639                 // add our private descriptors to capmt
1640                 uint8_t tmp[10];
1641
1642                 tmp[0]=0x84;  // pmt pid
1643                 tmp[1]=0x02;
1644                 tmp[2]=pmtpid>>8;
1645                 tmp[3]=pmtpid&0xFF;
1646                 capmt.injectDescriptor(tmp, false);
1647
1648                 tmp[0] = 0x82; // demux
1649                 tmp[1] = 0x02;
1650                 tmp[2] = demux_mask;    // descramble bitmask
1651                 tmp[3] = data_demux&0xFF; // read section data from demux number
1652                 capmt.injectDescriptor(tmp, false);
1653
1654                 tmp[0] = 0x81; // dvbnamespace
1655                 tmp[1] = 0x08;
1656                 tmp[2] = m_service.getDVBNamespace().get()>>24;
1657                 tmp[3]=(m_service.getDVBNamespace().get()>>16)&0xFF;
1658                 tmp[4]=(m_service.getDVBNamespace().get()>>8)&0xFF;
1659                 tmp[5]=m_service.getDVBNamespace().get()&0xFF;
1660                 tmp[6]=m_service.getTransportStreamID().get()>>8;
1661                 tmp[7]=m_service.getTransportStreamID().get()&0xFF;
1662                 tmp[8]=m_service.getOriginalNetworkID().get()>>8;
1663                 tmp[9]=m_service.getOriginalNetworkID().get()&0xFF;
1664                 capmt.injectDescriptor(tmp, false);
1665
1666                 capmt.writeToBuffer(m_capmt);
1667         }
1668
1669         m_prev_build_hash = build_hash;
1670
1671         if ( m_sendstate != 0xFFFFFFFF )
1672                 m_sendstate=0;
1673         sendCAPMT();
1674 }
1675
1676 void eDVBCAService::sendCAPMT()
1677 {
1678         if ( m_sendstate && m_sendstate != 0xFFFFFFFF ) // broken pipe retry
1679         {
1680                 ::close(m_sock);
1681                 Connect();
1682         }
1683
1684         int wp=0;
1685         if ( m_capmt[3] & 0x80 )
1686         {
1687                 int i=0;
1688                 int lenbytes = m_capmt[3] & ~0x80;
1689                 while(i < lenbytes)
1690                         wp = (wp << 8) | m_capmt[4 + i++];
1691                 wp+=4;
1692                 wp+=lenbytes;
1693         }
1694         else
1695         {
1696                 wp = m_capmt[3];
1697                 wp+=4;
1698         }
1699
1700         if ( write(m_sock, m_capmt, wp) == wp )
1701         {
1702                 m_sendstate=0xFFFFFFFF;
1703                 eDebug("[eDVBCAService] send %d bytes",wp);
1704                 eDVBChannelID chid;
1705                 m_service.getChannelID(chid);
1706                 channel_data *data = getChannelData(chid);
1707                 if (data)
1708                 {
1709                         int lenbytes = m_capmt[3] & 0x80 ? m_capmt[3] & ~0x80 : 0;
1710                         data->m_dataDemux = m_capmt[24+lenbytes];
1711                 }
1712 #if 1
1713                 for(int i=0;i<wp;i++)
1714                         eDebugNoNewLine("%02x ", m_capmt[i]);
1715                 eDebug("");
1716 #endif
1717         }
1718         else
1719         {
1720                 switch(m_sendstate)
1721                 {
1722                         case 0xFFFFFFFF:
1723                                 ++m_sendstate;
1724                                 m_retryTimer->start(0,true);
1725 //                              eDebug("[eDVBCAService] send failed .. immediate retry");
1726                                 break;
1727                         default:
1728                                 m_retryTimer->start(5000,true);
1729 //                              eDebug("[eDVBCAService] send failed .. retry in 5 sec");
1730                                 break;
1731                 }
1732                 ++m_sendstate;
1733         }
1734 }
1735
1736 static PyObject *createTuple(int pid, const char *type)
1737 {
1738         PyObject *r = PyTuple_New(2);
1739         PyTuple_SET_ITEM(r, 0, PyInt_FromLong(pid));
1740         PyTuple_SET_ITEM(r, 1, PyString_FromString(type));
1741         return r;
1742 }
1743
1744 static inline void PyList_AppendSteal(PyObject *list, PyObject *item)
1745 {
1746         PyList_Append(list, item);
1747         Py_DECREF(item);
1748 }
1749
1750 extern void PutToDict(ePyObject &dict, const char*key, ePyObject item); // defined in dvb/frontend.cpp
1751
1752 PyObject *eDVBServicePMTHandler::program::createPythonObject()
1753 {
1754         ePyObject r = PyDict_New();
1755         ePyObject l = PyList_New(0);
1756
1757         PyList_AppendSteal(l, createTuple(0, "pat"));
1758
1759         if (pmtPid != -1)
1760                 PyList_AppendSteal(l, createTuple(pmtPid, "pmt"));
1761
1762         for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
1763                         i(videoStreams.begin());
1764                         i != videoStreams.end(); ++i)
1765                 PyList_AppendSteal(l, createTuple(i->pid, "video"));
1766
1767         for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
1768                         i(audioStreams.begin());
1769                         i != audioStreams.end(); ++i)
1770                 PyList_AppendSteal(l, createTuple(i->pid, "audio"));
1771
1772         for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
1773                         i(subtitleStreams.begin());
1774                         i != subtitleStreams.end(); ++i)
1775                 PyList_AppendSteal(l, createTuple(i->pid, "subtitle"));
1776
1777         PyList_AppendSteal(l, createTuple(pcrPid, "pcr"));
1778
1779         if (textPid != -1)
1780                 PyList_AppendSteal(l, createTuple(textPid, "text"));
1781
1782         PutToDict(r, "pids", l);
1783
1784         return r;
1785 }