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>
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>
29 eDVBServicePMTHandler::eDVBServicePMTHandler()
30 :m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF), m_no_pat_entry_delay(eTimer::create())
32 m_use_decode_demux = 0;
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);
41 CONNECT(m_AIT.tableReady, eDVBServicePMTHandler::AITready);
42 CONNECT(m_OC.tableReady, eDVBServicePMTHandler::OCready);
45 eDVBServicePMTHandler::~eDVBServicePMTHandler()
50 void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
53 channel->getState(state);
55 if ((m_last_channel_state != iDVBChannel::state_ok)
56 && (state == iDVBChannel::state_ok) && (!m_demux))
62 m_demux = m_pvr_demux_tmp;
63 m_pvr_demux_tmp = NULL;
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-");
69 serviceEvent(eventTuned);
73 eDebug("ok ... now we start!!");
75 if (!m_service || m_service->usePMT())
78 m_PAT.begin(eApp, eDVBPATSpec(), m_demux);
80 m_PMT.begin(eApp, eDVBPMTSpec(m_pmt_pid, m_reference.getServiceID().get()), m_demux);
83 if ( m_service && !m_service->cacheEmpty() )
84 serviceEvent(eventNewProgramInfo);
86 } else if ((m_last_channel_state != iDVBChannel::state_failed) &&
87 (state == iDVBChannel::state_failed))
89 eDebug("tune failed.");
90 serviceEvent(eventTuneFailed);
94 void eDVBServicePMTHandler::channelEvent(iDVBChannel *channel, int event)
98 case iDVBChannel::evtPreStart:
99 serviceEvent(eventPreStart);
101 case iDVBChannel::evtEOF:
102 serviceEvent(eventEOF);
104 case iDVBChannel::evtSOF:
105 serviceEvent(eventSOF);
112 void eDVBServicePMTHandler::PMTready(int error)
115 serviceEvent(eventNoPMT);
118 m_have_cached_program = false;
119 serviceEvent(eventNewProgramInfo);
120 if (!m_pvr_channel) // don't send campmt to camd.socket for playbacked services
122 eEPGCache::getInstance()->PMTready(this);
123 if(!m_ca_servicePtr && !m_isstreamclient)
125 int demuxes[2] = {0,0};
127 m_demux->getCADemuxID(tmp);
129 if (m_decode_demux_num != 0xFF)
130 demuxes[1]=m_decode_demux_num;
132 demuxes[1]=demuxes[0];
133 eDVBCAService::register_service(m_reference, demuxes, m_ca_servicePtr);
134 eDVBCIInterfaces::getInstance()->recheckPMTHandlers();
136 eDVBCIInterfaces::getInstance()->gotPMT(this);
140 ePtr<eTable<ProgramMapSection> > ptr;
141 if (!m_PMT.getCurrent(ptr))
142 m_ca_servicePtr->buildCAPMT(ptr);
144 eDebug("eDVBServicePMTHandler cannot call buildCAPMT");
149 void eDVBServicePMTHandler::sendEventNoPatEntry()
151 serviceEvent(eventNoPATEntry);
154 void eDVBServicePMTHandler::PATready(int)
157 ePtr<eTable<ProgramAssociationSection> > ptr;
158 if (!m_PAT.getCurrent(ptr))
160 int service_id_single = -1;
161 int pmtpid_single = -1;
164 std::vector<ProgramAssociationSection*>::const_iterator i;
165 for (i = ptr->getSections().begin(); pmtpid == -1 && i != ptr->getSections().end(); ++i)
167 const ProgramAssociationSection &pat = **i;
168 ProgramAssociationConstIterator program;
169 for (program = pat.getPrograms()->begin(); pmtpid == -1 && program != pat.getPrograms()->end(); ++program)
172 if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
173 pmtpid = (*program)->getProgramMapPid();
174 if (++cnt == 1 && pmtpid_single == -1 && pmtpid == -1)
176 pmtpid_single = (*program)->getProgramMapPid();
177 service_id_single = (*program)->getProgramNumber();
180 pmtpid_single = service_id_single = -1;
183 if (pmtpid_single != -1) // only one PAT entry .. and not valid pmtpid found
185 eDebug("use single pat entry!");
186 m_reference.setServiceID(eServiceID(service_id_single));
187 pmtpid = pmtpid_single;
190 eDebug("no PAT entry found.. start delay");
191 m_no_pat_entry_delay->start(1000, true);
194 eDebug("use pmtpid %04x for service_id %04x", pmtpid, m_reference.getServiceID().get());
195 m_no_pat_entry_delay->stop();
196 m_PMT.begin(eApp, eDVBPMTSpec(pmtpid, m_reference.getServiceID().get()), m_demux);
199 serviceEvent(eventNoPAT);
202 static void eraseHbbTVApplications(HbbTVApplicationInfoList *applications)
204 if(applications->size() == 0)
206 for(HbbTVApplicationInfoListConstIterator info = applications->begin() ; info != applications->end() ; ++info)
208 applications->clear();
211 void saveData(int orgid, unsigned char* data, int sectionLength)
214 char fileName[255] = {0};
215 sprintf(fileName, "/tmp/ait.%d", orgid);
216 if((fd = open(fileName, O_RDWR|O_CREAT|O_TRUNC)) < 0)
218 eDebug("Fail to save a AIT Data.");
221 rc = write(fd, data, sectionLength);
222 eDebug("Save Data Len : [%d]", rc);
226 #include <dvbsi++/application_profile.h>
227 #include <dvbsi++/application_descriptor.h>
228 #include <dvbsi++/simple_application_boundary_descriptor.h>
229 #define PACK_VERSION(major,minor,micro) (((major) << 16) + ((minor) << 8) + (micro))
230 #define UNPACK_VERSION(version,major,minor,micro) { \
231 major = (version)&0xff; \
232 minor = (version>>8)&0xff; \
233 micro = (version>>16)&0xff; \
235 void eDVBServicePMTHandler::AITready(int error)
238 ePtr<eTable<ApplicationInformationSection> > ptr;
239 if (!m_AIT.getCurrent(ptr))
241 short profilecode = 0;
242 int orgid = 0, appid = 0, profileVersion = 0;
243 m_ApplicationName = m_HBBTVUrl = "";
245 eraseHbbTVApplications(&m_HbbTVApplications);
247 memcpy(m_AITData, ptr->getBufferData(), 4096);
249 int sectionLength = 0;
250 for (std::vector<ApplicationInformationSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
252 std::list<ApplicationInformation *>::const_iterator i = (*it)->getApplicationInformation()->begin();
253 sectionLength += (*it)->getSectionLength();
254 eDebug("Section Length : %d, Total Section Length : %d", (*it)->getSectionLength(), sectionLength);
255 for (; i != (*it)->getApplicationInformation()->end(); ++i)
257 std::string hbbtvUrl = "", applicaionName = "";
258 std::string boundaryExtension = "";
260 int controlCode = (*i)->getApplicationControlCode();
261 ApplicationIdentifier * applicationIdentifier = (*i)->getApplicationIdentifier();
263 orgid = applicationIdentifier->getOrganisationId();
264 appid = applicationIdentifier->getApplicationId();
265 eDebug("found applicaions ids >> pid : %x, orgid : %d, appid : %d", m_ait_pid, orgid, appid);
266 if (controlCode == 1 || controlCode == 2) /* 1:AUTOSTART, 2:ETC */
268 for (DescriptorConstIterator desc = (*i)->getDescriptors()->begin();
269 desc != (*i)->getDescriptors()->end(); ++desc)
271 switch ((*desc)->getTag())
273 case APPLICATION_DESCRIPTOR:
275 ApplicationDescriptor* applicationDescriptor = (ApplicationDescriptor*)(*desc);
276 ApplicationProfileList* applicationProfiles = applicationDescriptor->getApplicationProfiles();
277 ApplicationProfileConstIterator interactionit = applicationProfiles->begin();
278 for(; interactionit != applicationProfiles->end(); ++interactionit)
280 profilecode = (*interactionit)->getApplicationProfile();
281 profileVersion = PACK_VERSION(
282 (*interactionit)->getVersionMajor(),
283 (*interactionit)->getVersionMinor(),
284 (*interactionit)->getVersionMicro()
289 case APPLICATION_NAME_DESCRIPTOR:
291 ApplicationNameDescriptor *nameDescriptor = (ApplicationNameDescriptor*)(*desc);
292 ApplicationNameConstIterator interactionit = nameDescriptor->getApplicationNames()->begin();
293 for(; interactionit != nameDescriptor->getApplicationNames()->end(); ++interactionit)
295 applicaionName = (*interactionit)->getApplicationName();
296 if(controlCode == 1) m_ApplicationName = applicaionName;
301 case TRANSPORT_PROTOCOL_DESCRIPTOR:
303 TransportProtocolDescriptor *transport = (TransportProtocolDescriptor*)(*desc);
304 switch (transport->getProtocolId())
306 case 1: /* object carousel */
307 if (m_dsmcc_pid >= 0)
309 m_OC.begin(eApp, eDVBDSMCCDLDataSpec(m_dsmcc_pid), m_demux);
314 case 3: /* interaction */
316 InterActionTransportConstIterator interactionit = transport->getInteractionTransports()->begin();
317 for(; interactionit != transport->getInteractionTransports()->end(); ++interactionit)
319 hbbtvUrl = (*interactionit)->getUrlBase()->getUrl();
327 case GRAPHICS_CONSTRAINTS_DESCRIPTOR:
329 case SIMPLE_APPLICATION_LOCATION_DESCRIPTOR:
331 SimpleApplicationLocationDescriptor *applicationlocation = (SimpleApplicationLocationDescriptor*)(*desc);
332 hbbtvUrl += applicationlocation->getInitialPath();
335 case APPLICATION_USAGE_DESCRIPTOR:
337 case SIMPLE_APPLICATION_BOUNDARY_DESCRIPTOR:
342 if(!hbbtvUrl.empty())
344 char* uu = hbbtvUrl.c_str();
345 if(!strncmp(uu, "http://", 7) || !strncmp(uu, "dvb://", 6) || !strncmp(uu, "https://", 8))
347 if(controlCode == 1) m_HBBTVUrl = hbbtvUrl;
348 switch(profileVersion)
352 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
357 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
361 else if (!boundaryExtension.empty()) {
362 if(boundaryExtension.at(boundaryExtension.length()-1) != '/') {
363 boundaryExtension += "/";
365 boundaryExtension += hbbtvUrl;
366 if(controlCode == 1) m_HBBTVUrl = boundaryExtension;
367 switch(profileVersion)
371 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
376 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
384 if (m_HbbTVApplications.size())
386 saveData(orgid, m_AITData, sectionLength);//4096);
387 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
388 eDebug("Found : control[%d], name[%s], url[%s]",
389 (*infoiter)->m_ControlCode, (*infoiter)->m_ApplicationName.c_str(), (*infoiter)->m_HbbTVUrl.c_str());
390 serviceEvent(eventHBBTVInfo);
392 else eDebug("No found anything.");
394 /* for now, do not keep listening for table updates */
398 void eDVBServicePMTHandler::OCready(int error)
401 ePtr<eTable<OCSection> > ptr;
402 if (!m_OC.getCurrent(ptr))
404 for (std::vector<OCSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
406 unsigned char* sectionData = (*it)->getData();
409 /* for now, do not keep listening for table updates */
413 PyObject *eDVBServicePMTHandler::getCaIds(bool pair)
419 if ( !getProgramInfo(prog) )
423 int cnt=prog.caids.size();
427 std::list<program::capid_pair>::iterator it(prog.caids.begin());
430 ePyObject tuple = PyTuple_New(2);
431 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->caid));
432 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((it++)->capid));
433 PyList_SET_ITEM(ret, cnt, tuple);
439 std::set<program::capid_pair> set(prog.caids.begin(), prog.caids.end());
440 std::set<program::capid_pair>::iterator it(set.begin());
444 PyList_SET_ITEM(ret, cnt, PyInt_FromLong((it++)->caid));
448 return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
451 PyObject *eDVBServicePMTHandler::getHbbTVApplications(void)
453 ePyObject ret= PyList_New(0);;
454 if(m_HbbTVApplications.size())
456 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
458 ePyObject tuple = PyTuple_New(6);
459 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong((*infoiter)->m_ControlCode));
460 PyTuple_SET_ITEM(tuple, 1, PyString_FromString((*infoiter)->m_ApplicationName.c_str()));
461 PyTuple_SET_ITEM(tuple, 2, PyString_FromString((*infoiter)->m_HbbTVUrl.c_str()));
462 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong((*infoiter)->m_OrgId));
463 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong((*infoiter)->m_AppId));
464 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong((*infoiter)->m_ProfileCode));
465 PyList_Append(ret, tuple);
469 return (PyObject*)ret;
472 int eDVBServicePMTHandler::getProgramInfo(program &program)
474 ePtr<eTable<ProgramMapSection> > ptr;
475 int cached_apid_ac3 = -1;
476 int cached_apid_mpeg = -1;
477 int cached_vpid = -1;
478 int cached_tpid = -1;
481 program.videoStreams.clear();
482 program.audioStreams.clear();
485 program.textPid = -1;
489 program.defaultAudioStream = 0;
490 audioStream *prev_audio = 0;
492 if ( m_service && !m_service->cacheEmpty() )
494 cached_vpid = m_service->getCacheEntry(eDVBService::cVPID);
495 cached_apid_mpeg = m_service->getCacheEntry(eDVBService::cAPID);
496 cached_apid_ac3 = m_service->getCacheEntry(eDVBService::cAC3PID);
497 cached_tpid = m_service->getCacheEntry(eDVBService::cTPID);
500 if ( ((m_service && m_service->usePMT()) || !m_service) && !m_PMT.getCurrent(ptr))
502 if (m_have_cached_program)
504 program = m_cached_program;
509 eDVBTableSpec table_spec;
510 ptr->getSpec(table_spec);
511 program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
512 std::vector<ProgramMapSection*>::const_iterator i;
513 for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
515 const ProgramMapSection &pmt = **i;
518 program.pcrPid = pmt.getPcrPid();
520 for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
521 desc != pmt.getDescriptors()->end(); ++desc)
523 if ((*desc)->getTag() == CA_DESCRIPTOR)
525 CaDescriptor *descr = (CaDescriptor*)(*desc);
526 program::capid_pair pair;
527 pair.caid = descr->getCaSystemId();
528 pair.capid = descr->getCaPid();
529 program.caids.push_back(pair);
531 else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
533 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
534 if (d->getFormatIdentifier() == 0x48444d56) // HDMV
539 ElementaryStreamInfoConstIterator es;
540 for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
542 int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
543 int streamtype = (*es)->getType();
546 audio.component_tag=video.component_tag=-1;
547 video.type = videoStream::vtMPEG2;
548 audio.type = audioStream::atMPEG;
553 case 0x1b: // AVC Video Stream (MPEG4 H264)
554 video.type = videoStream::vtMPEG4_H264;
556 //break; fall through !!!
557 case 0x10: // MPEG 4 Part 2
560 video.type = videoStream::vtMPEG4_Part2;
563 //break; fall through !!!
564 case 0x01: // MPEG 1 video
566 video.type = videoStream::vtMPEG1;
567 //break; fall through !!!
568 case 0x02: // MPEG 2 video
571 //break; fall through !!!
572 case 0x03: // MPEG 1 audio
573 case 0x04: // MPEG 2 audio:
578 //break; fall through !!!
579 case 0x0f: // MPEG 2 AAC
580 if (!isvideo && !isaudio)
583 audio.type = audioStream::atAAC;
586 //break; fall through !!!
587 case 0x11: // MPEG 4 AAC
588 if (!isvideo && !isaudio)
591 audio.type = audioStream::atAACHE;
594 case 0x80: // user private ... but bluray LPCM
595 case 0xA0: // bluray secondary LPCM
596 if (!isvideo && !isaudio && is_hdmv)
599 audio.type = audioStream::atLPCM;
601 case 0x81: // user private ... but bluray AC3
602 case 0xA1: // bluray secondary AC3
603 if (!isvideo && !isaudio && is_hdmv)
606 audio.type = audioStream::atAC3;
608 case 0x82: // bluray DTS (dvb user private...)
609 case 0xA2: // bluray secondary DTS
610 if (!isvideo && !isaudio && is_hdmv)
613 audio.type = audioStream::atDTS;
615 case 0x86: // bluray DTS-HD (dvb user private...)
616 case 0xA6: // bluray secondary DTS-HD
617 if (!isvideo && !isaudio && is_hdmv)
620 audio.type = audioStream::atDTSHD;
622 case 0x06: // PES Private
623 case 0xEA: // TS_PSI_ST_SMPTE_VC1
625 int num_descriptors = 0;
626 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
627 desc != (*es)->getDescriptors()->end(); ++desc)
629 uint8_t tag = (*desc)->getTag();
630 /* check descriptors to get the exakt stream type. */
632 if (!forced_video && !forced_audio)
636 case AUDIO_STREAM_DESCRIPTOR:
639 case VIDEO_STREAM_DESCRIPTOR:
642 VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
643 if (d->getMpeg1OnlyFlag())
644 video.type = videoStream::vtMPEG1;
647 case SUBTITLING_DESCRIPTOR:
649 SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
650 const SubtitlingList *list = d->getSubtitlings();
652 s.pid = (*es)->getPid();
653 for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
655 s.subtitling_type = (*it)->getSubtitlingType();
656 switch(s.subtitling_type)
659 case 0x20 ... 0x23: // dvb subtitles
662 eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
663 s.language_code.c_str(), s.pid, s.subtitling_type);
664 s.subtitling_type = 0x10;
667 s.composition_page_id = (*it)->getCompositionPageId();
668 s.ancillary_page_id = (*it)->getAncillaryPageId();
669 s.language_code = (*it)->getIso639LanguageCode();
670 // eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d",
671 // s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
673 program.subtitleStreams.push_back(s);
677 case TELETEXT_DESCRIPTOR:
678 if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
681 s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
682 s.pid = program.textPid = (*es)->getPid();
683 TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
685 const VbiTeletextList *list = d->getVbiTeletexts();
686 for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
688 switch((*it)->getTeletextType())
690 case 0x02: // Teletext subtitle page
691 case 0x05: // Teletext subtitle page for hearing impaired pepople
692 s.language_code = (*it)->getIso639LanguageCode();
693 s.teletext_page_number = (*it)->getTeletextPageNumber();
694 s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
695 // eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d",
696 // s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
697 program.subtitleStreams.push_back(s);
707 audio.type = audioStream::atDTS;
709 case 0x2B: // TS_PSI_DT_MPEG2_AAC
711 audio.type = audioStream::atAAC; // MPEG2-AAC
713 case 0x1C: // TS_PSI_DT_MPEG4_Audio
716 audio.type = audioStream::atAACHE; // MPEG4-AAC
720 Ac3Descriptor *ac = (Ac3Descriptor*)(*desc);
723 audio.type = audioStream::atAC3;
725 if(ac->getAc3TypeFlag())
728 uint8_t ac3type = ac->getAc3Type();
729 if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1
730 audio.type = audioStream::atDDP;
735 case ENHANCED_AC3_DESCRIPTOR:
737 audio.type = audioStream::atDDP;
741 case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
743 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
744 switch (d->getFormatIdentifier())
746 case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
748 audio.type = audioStream::atDTS;
750 case 0x41432d33: // == 'AC-3'
752 audio.type = audioStream::atAC3;
754 case 0x42535344: // == 'BSSD' (LPCM)
756 audio.type = audioStream::atLPCM;
758 case 0x56432d31: // == 'VC-1'
760 const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
761 if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
763 if ((*vec)[1] >= 0x90) // profile_level
764 video.type = videoStream::vtVC1; // advanced profile
766 video.type = videoStream::vtVC1_SM; // simple main
775 case 0x28: // TS_PSI_DT_AVC
777 video.type = videoStream::vtMPEG4_H264;
779 case 0x1B: // TS_PSI_DT_MPEG4_Video
781 video.type = videoStream::vtMPEG4_Part2;
789 case ISO_639_LANGUAGE_DESCRIPTOR:
793 const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
794 /* use last language code */
795 for (Iso639LanguageConstIterator i(languages->begin()); i != languages->end(); ++i, ++cnt)
798 audio.language_code = (*i)->getIso639LanguageCode();
800 audio.language_code += "/" + (*i)->getIso639LanguageCode();
804 case STREAM_IDENTIFIER_DESCRIPTOR:
805 audio.component_tag =
806 video.component_tag =
807 ((StreamIdentifierDescriptor*)*desc)->getComponentTag();
811 CaDescriptor *descr = (CaDescriptor*)(*desc);
812 program::capid_pair pair;
813 pair.caid = descr->getCaSystemId();
814 pair.capid = descr->getCaPid();
815 program.caids.push_back(pair);
822 if (!num_descriptors && streamtype == 0x06 && prev_audio)
824 prev_audio->rdsPid = (*es)->getPid();
825 eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
829 case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
831 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
832 desc != (*es)->getDescriptors()->end(); ++desc)
835 switch ((*desc)->getTag())
837 case APPLICATION_SIGNALLING_DESCRIPTOR:
838 m_ait_pid = program.aitPid = (*es)->getPid();
839 m_AIT.begin(eApp, eDVBAITSpec(program.aitPid), m_demux);
845 case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
847 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
848 desc != (*es)->getDescriptors()->end(); ++desc)
850 switch ((*desc)->getTag())
852 case CAROUSEL_IDENTIFIER_DESCRIPTOR:
853 m_dsmcc_pid = (*es)->getPid();
855 case STREAM_IDENTIFIER_DESCRIPTOR:
864 if (isteletext && (isaudio || isvideo))
866 eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
867 continue; // continue with next PID
869 else if (issubtitle && (isaudio || isvideo))
870 eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
871 else if (isaudio && isvideo)
872 eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
873 if (issubtitle) // continue with next PID
877 video.pid = (*es)->getPid();
878 if ( !program.videoStreams.empty() && video.pid == cached_vpid )
880 program.videoStreams.push_back(program.videoStreams[0]);
881 program.videoStreams[0] = video;
884 program.videoStreams.push_back(video);
888 audio.pid = (*es)->getPid();
890 /* if we find the cached pids, this will be our default stream */
891 if (audio.pid == cached_apid_ac3 || audio.pid == cached_apid_mpeg)
892 program.defaultAudioStream = program.audioStreams.size();
894 /* also, we need to know the first non-mpeg (i.e. "ac3"/dts/...) stream */
895 if ((audio.type != audioStream::atMPEG) && ((first_ac3 == -1) || (audio.pid == cached_apid_ac3)))
896 first_ac3 = program.audioStreams.size();
898 program.audioStreams.push_back(audio);
899 prev_audio = &program.audioStreams.back();
907 /* finally some fixup: if our default audio stream is an MPEG audio stream,
908 and we have 'defaultac3' set, use the first available ac3 stream instead.
909 (note: if an ac3 audio stream was selected before, this will be also stored
910 in 'fisrt_ac3', so we don't need to worry. */
911 bool defaultac3 = false;
912 std::string default_ac3;
914 if (!ePythonConfigQuery::getConfigValue("config.av.defaultac3", default_ac3))
915 defaultac3 = default_ac3 == "True";
917 if (defaultac3 && (first_ac3 != -1))
918 program.defaultAudioStream = first_ac3;
920 m_cached_program = program;
921 m_have_cached_program = true;
923 } else if ( m_service && !m_service->cacheEmpty() )
925 int cached_pcrpid = m_service->getCacheEntry(eDVBService::cPCRPID),
926 vpidtype = m_service->getCacheEntry(eDVBService::cVTYPE),
928 if ( vpidtype == -1 )
929 vpidtype = videoStream::vtMPEG2;
930 if ( cached_vpid != -1 )
935 program.videoStreams.push_back(s);
938 if ( cached_apid_ac3 != -1 )
941 s.type = audioStream::atAC3;
942 s.pid = cached_apid_ac3;
944 program.audioStreams.push_back(s);
947 if ( cached_apid_mpeg != -1 )
950 s.type = audioStream::atMPEG;
951 s.pid = cached_apid_mpeg;
953 program.audioStreams.push_back(s);
956 if ( cached_pcrpid != -1 )
959 program.pcrPid = cached_pcrpid;
961 if ( cached_tpid != -1 )
964 program.textPid = cached_tpid;
966 CAID_LIST &caids = m_service->m_ca;
967 for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it) {
968 program::capid_pair pair;
970 pair.capid = -1; // not known yet
971 program.caids.push_back(pair);
979 int eDVBServicePMTHandler::getChannel(eUsePtr<iDVBChannel> &channel)
988 int eDVBServicePMTHandler::getDataDemux(ePtr<iDVBDemux> &demux)
997 int eDVBServicePMTHandler::getDecodeDemux(ePtr<iDVBDemux> &demux)
1000 /* if we're using the decoding demux as data source
1001 (for example in pvr playbacks), return that one. */
1002 if (m_use_decode_demux)
1008 ASSERT(m_channel); /* calling without a previous ::tune is certainly bad. */
1010 ret = m_channel->getDemux(demux, iDVBChannel::capDecode);
1012 demux->getCADemuxID(m_decode_demux_num);
1017 int eDVBServicePMTHandler::getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel)
1019 pvr_channel = m_pvr_channel;
1026 void eDVBServicePMTHandler::SDTScanEvent(int event)
1030 case eDVBScan::evtFinish:
1032 ePtr<iDVBChannelList> db;
1033 if (m_resourceManager->getChannelList(db) != 0)
1034 eDebug("no channel list");
1038 m_reference.getChannelID(chid);
1039 if (chid == m_dvb_scan->getCurrentChannelID())
1041 m_dvb_scan->insertInto(db, true);
1042 eDebug("sdt update done!");
1045 eDebug("ignore sdt update data.... incorrect transponder tuned!!!");
1055 int eDVBServicePMTHandler::tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *cue, bool simulate, eDVBService *service)
1058 return tuneExt(ref, use_decode_demux, s, NULL, cue, simulate, service);
1061 int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_demux, ePtr<iTsSource> &source, const char *streaminfo_file, eCueSheet *cue, bool simulate, eDVBService *service, bool isstreamclient)
1065 m_use_decode_demux = use_decode_demux;
1066 m_no_pat_entry_delay->stop();
1067 m_isstreamclient = isstreamclient;
1069 /* 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 */
1070 m_service = service;
1072 /* is this a normal (non PVR) channel? */
1073 if (ref.path.empty())
1076 ref.getChannelID(chid);
1077 res = m_resourceManager->allocateChannel(chid, m_channel, simulate);
1079 eDebug("allocate Channel: res %d", res);
1081 ePtr<iDVBChannelList> db;
1082 if (!m_resourceManager->getChannelList(db))
1083 db->getService((eServiceReferenceDVB&)m_reference, m_service);
1085 if (!res && !simulate)
1086 eDVBCIInterfaces::getInstance()->addPMTHandler(this);
1087 } else if (!simulate) // no simulation of playback services
1089 if (!ref.getServiceID().get() /* incorrect sid in meta file or recordings.epl*/ )
1091 eDVBTSTools tstools;
1092 bool b = source || !tstools.openFile(ref.path.c_str(), 1);
1093 eWarning("no .meta file found, trying to find PMT pid");
1095 tstools.setSource(source, NULL);
1098 int service_id, pmt_pid;
1099 if (!tstools.findPMT(pmt_pid, service_id))
1101 eDebug("PMT pid found on pid %04x, service id %d", pmt_pid, service_id);
1102 m_reference.setServiceID(service_id);
1103 m_pmt_pid = pmt_pid;
1107 eWarning("no valid source to find PMT pid!");
1109 eDebug("alloc PVR");
1112 if (m_isstreamclient) ref.getChannelID(chid);
1113 res = m_resourceManager->allocatePVRChannel(chid, m_pvr_channel);
1115 eDebug("allocatePVRChannel failed!\n");
1116 m_channel = m_pvr_channel;
1123 m_channel->connectStateChange(
1124 slot(*this, &eDVBServicePMTHandler::channelStateChanged),
1125 m_channelStateChanged_connection);
1126 m_last_channel_state = -1;
1127 channelStateChanged(m_channel);
1129 m_channel->connectEvent(
1130 slot(*this, &eDVBServicePMTHandler::channelEvent),
1131 m_channelEvent_connection);
1133 if (ref.path.empty())
1136 m_dvb_scan = new eDVBScan(m_channel, true, false);
1137 m_dvb_scan->connectEvent(slot(*this, &eDVBServicePMTHandler::SDTScanEvent), m_scan_event_connection);
1141 if (res == eDVBResourceManager::errAllSourcesBusy)
1142 serviceEvent(eventNoResources);
1143 else /* errChidNotFound, errNoChannelList, errChannelNotInList, errNoSourceFound */
1144 serviceEvent(eventMisconfiguration);
1150 m_pvr_channel->setCueSheet(cue);
1152 if (m_pvr_channel->getDemux(m_pvr_demux_tmp, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
1154 if (m_isstreamclient)
1156 eDebug("Allocating %s-decoding a demux for http channel failed.", m_use_decode_demux ? "" : "non-");
1160 eDebug("Allocating %s-decoding a demux for PVR channel failed.", m_use_decode_demux ? "" : "non-");
1163 m_pvr_channel->playSource(source, streaminfo_file);
1165 m_pvr_channel->playFile(ref.path.c_str());
1172 void eDVBServicePMTHandler::free()
1176 if (m_ca_servicePtr)
1178 int demuxes[2] = {0,0};
1180 m_demux->getCADemuxID(tmp);
1182 if (m_decode_demux_num != 0xFF)
1183 demuxes[1]=m_decode_demux_num;
1185 demuxes[1]=demuxes[0];
1186 ePtr<eTable<ProgramMapSection> > ptr;
1187 m_PMT.getCurrent(ptr);
1188 eDVBCAService::unregister_service(m_reference, demuxes, ptr);
1189 m_ca_servicePtr = 0;
1193 eDVBCIInterfaces::getInstance()->removePMTHandler(this);
1197 m_pvr_channel->stopFile();
1198 m_pvr_channel->setCueSheet(0);
1212 CAServiceMap eDVBCAService::exist;
1213 ChannelMap eDVBCAService::exist_channels;
1214 ePtr<eConnection> eDVBCAService::m_chanAddedConn;
1216 eDVBCAService::eDVBCAService()
1217 :m_buffer(512), m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
1219 memset(m_used_demux, 0xFF, sizeof(m_used_demux));
1220 CONNECT(m_retryTimer->timeout, eDVBCAService::sendCAPMT);
1224 eDVBCAService::~eDVBCAService()
1226 eDebug("[eDVBCAService] free service %s", m_service.toString().c_str());
1230 // begin static methods
1231 RESULT eDVBCAService::register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice )
1233 CAServiceMap::iterator it = exist.find(ref);
1234 if ( it != exist.end() )
1235 caservice = it->second;
1238 caservice = (exist[ref]=new eDVBCAService());
1239 caservice->m_service = ref;
1240 eDebug("[eDVBCAService] new service %s", ref.toString().c_str() );
1243 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1244 for (int i=0; i < loops; ++i)
1246 // search free demux entry
1247 int iter=0, max_demux_slots = sizeof(caservice->m_used_demux);
1249 while ( iter < max_demux_slots && caservice->m_used_demux[iter] != 0xFF )
1252 if ( iter < max_demux_slots )
1254 caservice->m_used_demux[iter] = demux_nums[i] & 0xFF;
1255 eDebug("[eDVBCAService] add demux %d to slot %d service %s", caservice->m_used_demux[iter], iter, ref.toString().c_str());
1259 eDebug("[eDVBCAService] no more demux slots free for service %s!!", ref.toString().c_str());
1266 RESULT eDVBCAService::unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr )
1268 CAServiceMap::iterator it = exist.find(ref);
1269 if ( it == exist.end() )
1271 eDebug("[eDVBCAService] try to unregister non registered %s", ref.toString().c_str());
1276 eDVBCAService *caservice = it->second;
1277 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1278 for (int i=0; i < loops; ++i)
1282 used_demux_slots = 0,
1283 max_demux_slots = sizeof(caservice->m_used_demux)/sizeof(int);
1284 while ( iter < max_demux_slots )
1286 if ( caservice->m_used_demux[iter] != 0xFF )
1288 if ( !freed && caservice->m_used_demux[iter] == demux_nums[i] )
1290 eDebug("[eDVBCAService] free slot %d demux %d for service %s", iter, caservice->m_used_demux[iter], caservice->m_service.toString().c_str() );
1291 caservice->m_used_demux[iter] = 0xFF;
1300 eDebug("[eDVBCAService] couldn't free demux slot for demux %d", demux_nums[i]);
1301 if (i || loops == 1)
1303 if (!used_demux_slots) // no more used.. so we remove it
1311 it->second->buildCAPMT(ptr);
1313 eDebug("[eDVBCAService] can not send updated demux info");
1321 void eDVBCAService::registerChannelCallback(eDVBResourceManager *res_mgr)
1323 res_mgr->connectChannelAdded(slot(&DVBChannelAdded), m_chanAddedConn);
1326 void eDVBCAService::DVBChannelAdded(eDVBChannel *chan)
1330 eDebug("[eDVBCAService] new channel %p!", chan);
1331 channel_data *data = new channel_data();
1332 data->m_channel = chan;
1333 data->m_prevChannelState = -1;
1334 data->m_dataDemux = -1;
1335 exist_channels[chan] = data;
1336 chan->connectStateChange(slot(&DVBChannelStateChanged), data->m_stateChangedConn);
1340 void eDVBCAService::DVBChannelStateChanged(iDVBChannel *chan)
1342 ChannelMap::iterator it =
1343 exist_channels.find(chan);
1344 if ( it != exist_channels.end() )
1347 chan->getState(state);
1348 if ( it->second->m_prevChannelState != state )
1352 case iDVBChannel::state_ok:
1354 eDebug("[eDVBCAService] channel %p running", chan);
1357 case iDVBChannel::state_release:
1359 eDebug("[eDVBCAService] remove channel %p", chan);
1360 unsigned char msg[8] = { 0x9f,0x80,0x3f,0x04,0x83,0x02,0x00,0x00 };
1361 msg[7] = it->second->m_dataDemux & 0xFF;
1363 struct sockaddr_un servaddr;
1364 memset(&servaddr, 0, sizeof(struct sockaddr_un));
1365 servaddr.sun_family = AF_UNIX;
1366 strcpy(servaddr.sun_path, "/tmp/camd.socket");
1367 clilen = sizeof(servaddr.sun_family) + strlen(servaddr.sun_path);
1368 sock = socket(PF_UNIX, SOCK_STREAM, 0);
1371 connect(sock, (struct sockaddr *) &servaddr, clilen);
1372 fcntl(sock, F_SETFL, O_NONBLOCK);
1374 setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1375 if (write(sock, msg, 8) != 8)
1376 eDebug("[eDVBCAService] write leave transponder failed!!");
1379 exist_channels.erase(it);
1384 default: // ignore all other events
1388 it->second->m_prevChannelState = state;
1393 channel_data *eDVBCAService::getChannelData(eDVBChannelID &chid)
1395 for (ChannelMap::iterator it(exist_channels.begin()); it != exist_channels.end(); ++it)
1397 if (chid == it->second->m_channel->getChannelID())
1402 // end static methods
1404 #define CA_REPLY_DEBUG
1405 #define MAX_LENGTH_BYTES 4
1406 #define MIN_LENGTH_BYTES 1
1408 void eDVBCAService::socketCB(int what)
1410 if (what & (eSocketNotifier::Read | eSocketNotifier::Priority))
1412 char msgbuffer[4096];
1413 ssize_t length = read(m_sock, msgbuffer, sizeof(msgbuffer));
1416 if (errno != EAGAIN && errno != EINTR && errno != EBUSY)
1418 eDebug("[eSocketMMIHandler] read (%m)");
1419 what |= eSocketNotifier::Error;
1421 } else if (length == 0)
1423 what |= eSocketNotifier::Hungup;
1427 unsigned char *data = (unsigned char*)msgbuffer;
1429 // If a new message starts, then the previous message
1430 // should already have been processed. Otherwise the
1431 // previous message was incomplete and should therefore
1433 if ((len >= 1) && ((data[0] & 0xFF) != 0x9f))
1435 if ((len >= 2) && ((data[1] & 0x80) != 0x80))
1437 if ((len >= 3) && ((data[2] & 0x80) != 0x00))
1442 #ifdef CA_REPLY_DEBUG
1443 eDebug("clear buffer");
1446 #ifdef CA_REPLY_DEBUG
1447 eDebug("Put to buffer:");
1448 for (int i=0; i < len; ++i)
1449 eDebugNoNewLine("%02x ", data[i]);
1450 eDebug("\n--------");
1452 m_buffer.write( data, len );
1454 while ( m_buffer.size() >= (3 + MIN_LENGTH_BYTES) )
1456 unsigned char tmp[3+MAX_LENGTH_BYTES];
1457 m_buffer.peek(tmp, 3+MIN_LENGTH_BYTES);
1458 if (((tmp[0] & 0xFF) != 0x9f) || ((tmp[1] & 0x80) != 0x80) || ((tmp[2] & 0x80) != 0x00))
1461 #ifdef CA_REPLY_DEBUG
1462 eDebug("skip %02x", tmp[0]);
1468 int peekLength = (tmp[3] & 0x7f) + 4;
1469 if (m_buffer.size() < peekLength)
1471 m_buffer.peek(tmp, peekLength);
1474 int LengthBytes=eDVBCISession::parseLengthField(tmp+3, size);
1475 int messageLength = 3+LengthBytes+size;
1476 if ( m_buffer.size() >= messageLength )
1478 unsigned char dest[messageLength];
1479 m_buffer.read(dest, messageLength);
1480 #ifdef CA_REPLY_DEBUG
1481 eDebug("dump ca reply:");
1482 for (int i=0; i < messageLength; ++i)
1483 eDebugNoNewLine("%02x ", dest[i]);
1484 eDebug("\n--------");
1486 // /*emit*/ mmi_progress(0, dest, (const void*)(dest+3+LengthBytes), messageLength-3-LengthBytes);
1491 if (what & eSocketNotifier::Hungup) {
1492 /*eDebug("[eDVBCAService] connection closed")*/;
1496 if (what & eSocketNotifier::Error)
1497 eDebug("[eDVBCAService] connection error");
1500 void eDVBCAService::Connect()
1503 memset(&m_servaddr, 0, sizeof(struct sockaddr_un));
1504 m_servaddr.sun_family = AF_UNIX;
1505 strcpy(m_servaddr.sun_path, "/tmp/camd.socket");
1506 m_clilen = sizeof(m_servaddr.sun_family) + strlen(m_servaddr.sun_path);
1507 m_sock = socket(PF_UNIX, SOCK_STREAM, 0);
1510 if (!connect(m_sock, (struct sockaddr *) &m_servaddr, m_clilen))
1513 fcntl(m_sock, F_SETFL, O_NONBLOCK);
1514 setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1515 m_sn = eSocketNotifier::create(eApp, m_sock,
1516 eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Error|eSocketNotifier::Hungup);
1517 CONNECT(m_sn->activated, eDVBCAService::socketCB);
1521 // eDebug("[eDVBCAService] connect failed %m");
1524 eDebug("[eDVBCAService] create socket failed %m");
1527 void eDVBCAService::buildCAPMT(eTable<ProgramMapSection> *ptr)
1532 eDVBTableSpec table_spec;
1533 ptr->getSpec(table_spec);
1535 int pmtpid = table_spec.pid,
1536 pmt_version = table_spec.version;
1538 uint8_t demux_mask = 0;
1539 int data_demux = -1;
1541 int iter=0, max_demux_slots = sizeof(m_used_demux);
1542 while ( iter < max_demux_slots )
1544 if ( m_used_demux[iter] != 0xFF )
1546 if ( m_used_demux[iter] > data_demux )
1547 data_demux = m_used_demux[iter];
1548 demux_mask |= (1 << m_used_demux[iter]);
1553 if ( data_demux == -1 )
1555 eDebug("[eDVBCAService] no data demux found for service %s", m_service.toString().c_str() );
1559 eDebug("demux %d mask %02x prevhash %08x", data_demux, demux_mask, m_prev_build_hash);
1561 unsigned int build_hash = ( pmtpid << 16);
1562 build_hash |= (demux_mask << 8);
1563 build_hash |= (pmt_version&0xFF);
1565 if ( build_hash == m_prev_build_hash )
1567 eDebug("[eDVBCAService] don't build/send the same CA PMT twice");
1571 std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
1572 if ( i != ptr->getSections().end() )
1574 CaProgramMapSection capmt(*i++, m_prev_build_hash ? 0x05 /*update*/ : 0x03 /*only*/, 0x01 );
1576 while( i != ptr->getSections().end() )
1578 // eDebug("append");
1582 // add our private descriptors to capmt
1585 tmp[0]=0x84; // pmt pid
1589 capmt.injectDescriptor(tmp, false);
1591 tmp[0] = 0x82; // demux
1593 tmp[2] = demux_mask; // descramble bitmask
1594 tmp[3] = data_demux&0xFF; // read section data from demux number
1595 capmt.injectDescriptor(tmp, false);
1597 tmp[0] = 0x81; // dvbnamespace
1599 tmp[2] = m_service.getDVBNamespace().get()>>24;
1600 tmp[3]=(m_service.getDVBNamespace().get()>>16)&0xFF;
1601 tmp[4]=(m_service.getDVBNamespace().get()>>8)&0xFF;
1602 tmp[5]=m_service.getDVBNamespace().get()&0xFF;
1603 tmp[6]=m_service.getTransportStreamID().get()>>8;
1604 tmp[7]=m_service.getTransportStreamID().get()&0xFF;
1605 tmp[8]=m_service.getOriginalNetworkID().get()>>8;
1606 tmp[9]=m_service.getOriginalNetworkID().get()&0xFF;
1607 capmt.injectDescriptor(tmp, false);
1609 capmt.writeToBuffer(m_capmt);
1612 m_prev_build_hash = build_hash;
1614 if ( m_sendstate != 0xFFFFFFFF )
1619 void eDVBCAService::sendCAPMT()
1621 if ( m_sendstate && m_sendstate != 0xFFFFFFFF ) // broken pipe retry
1628 if ( m_capmt[3] & 0x80 )
1631 int lenbytes = m_capmt[3] & ~0x80;
1633 wp = (wp << 8) | m_capmt[4 + i++];
1643 if ( write(m_sock, m_capmt, wp) == wp )
1645 m_sendstate=0xFFFFFFFF;
1646 eDebug("[eDVBCAService] send %d bytes",wp);
1648 m_service.getChannelID(chid);
1649 channel_data *data = getChannelData(chid);
1652 int lenbytes = m_capmt[3] & 0x80 ? m_capmt[3] & ~0x80 : 0;
1653 data->m_dataDemux = m_capmt[24+lenbytes];
1656 for(int i=0;i<wp;i++)
1657 eDebugNoNewLine("%02x ", m_capmt[i]);
1667 m_retryTimer->start(0,true);
1668 // eDebug("[eDVBCAService] send failed .. immediate retry");
1671 m_retryTimer->start(5000,true);
1672 // eDebug("[eDVBCAService] send failed .. retry in 5 sec");
1679 static PyObject *createTuple(int pid, const char *type)
1681 PyObject *r = PyTuple_New(2);
1682 PyTuple_SET_ITEM(r, 0, PyInt_FromLong(pid));
1683 PyTuple_SET_ITEM(r, 1, PyString_FromString(type));
1687 static inline void PyList_AppendSteal(PyObject *list, PyObject *item)
1689 PyList_Append(list, item);
1693 extern void PutToDict(ePyObject &dict, const char*key, ePyObject item); // defined in dvb/frontend.cpp
1695 PyObject *eDVBServicePMTHandler::program::createPythonObject()
1697 ePyObject r = PyDict_New();
1698 ePyObject l = PyList_New(0);
1700 PyList_AppendSteal(l, createTuple(0, "pat"));
1703 PyList_AppendSteal(l, createTuple(pmtPid, "pmt"));
1705 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
1706 i(videoStreams.begin());
1707 i != videoStreams.end(); ++i)
1708 PyList_AppendSteal(l, createTuple(i->pid, "video"));
1710 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
1711 i(audioStreams.begin());
1712 i != audioStreams.end(); ++i)
1713 PyList_AppendSteal(l, createTuple(i->pid, "audio"));
1715 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
1716 i(subtitleStreams.begin());
1717 i != subtitleStreams.end(); ++i)
1718 PyList_AppendSteal(l, createTuple(i->pid, "subtitle"));
1720 PyList_AppendSteal(l, createTuple(pcrPid, "pcr"));
1723 PyList_AppendSteal(l, createTuple(textPid, "text"));
1725 PutToDict(r, "pids", l);