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 mDemuxId = m_decode_demux_num;
121 if (!m_pvr_channel) // don't send campmt to camd.socket for playbacked services
123 eEPGCache::getInstance()->PMTready(this);
124 if(!m_ca_servicePtr && !m_isstreamclient)
126 int demuxes[2] = {0,0};
128 m_demux->getCADemuxID(tmp);
130 if (m_decode_demux_num != 0xFF)
131 demuxes[1]=m_decode_demux_num;
133 demuxes[1]=demuxes[0];
134 eDVBCAService::register_service(m_reference, demuxes, m_ca_servicePtr);
135 eDVBCIInterfaces::getInstance()->recheckPMTHandlers();
137 eDVBCIInterfaces::getInstance()->gotPMT(this);
141 ePtr<eTable<ProgramMapSection> > ptr;
142 if (!m_PMT.getCurrent(ptr))
143 m_ca_servicePtr->buildCAPMT(ptr);
145 eDebug("eDVBServicePMTHandler cannot call buildCAPMT");
150 void eDVBServicePMTHandler::sendEventNoPatEntry()
152 serviceEvent(eventNoPATEntry);
155 void eDVBServicePMTHandler::PATready(int)
158 ePtr<eTable<ProgramAssociationSection> > ptr;
159 if (!m_PAT.getCurrent(ptr))
161 int service_id_single = -1;
162 int pmtpid_single = -1;
165 std::vector<ProgramAssociationSection*>::const_iterator i;
166 for (i = ptr->getSections().begin(); pmtpid == -1 && i != ptr->getSections().end(); ++i)
168 const ProgramAssociationSection &pat = **i;
169 ProgramAssociationConstIterator program;
170 for (program = pat.getPrograms()->begin(); pmtpid == -1 && program != pat.getPrograms()->end(); ++program)
173 if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
174 pmtpid = (*program)->getProgramMapPid();
175 if (++cnt == 1 && pmtpid_single == -1 && pmtpid == -1)
177 pmtpid_single = (*program)->getProgramMapPid();
178 service_id_single = (*program)->getProgramNumber();
181 pmtpid_single = service_id_single = -1;
184 if (pmtpid_single != -1) // only one PAT entry .. and not valid pmtpid found
186 eDebug("use single pat entry!");
187 m_reference.setServiceID(eServiceID(service_id_single));
188 pmtpid = pmtpid_single;
191 eDebug("no PAT entry found.. start delay");
192 m_no_pat_entry_delay->start(1000, true);
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);
200 serviceEvent(eventNoPAT);
203 static void eraseHbbTVApplications(HbbTVApplicationInfoList *applications)
205 if(applications->size() == 0)
207 for(HbbTVApplicationInfoListConstIterator info = applications->begin() ; info != applications->end() ; ++info)
209 applications->clear();
212 void saveData(int orgid, unsigned char* data, int sectionLength)
215 char fileName[255] = {0};
216 sprintf(fileName, "/tmp/ait.%d", orgid);
217 if((fd = open(fileName, O_RDWR|O_CREAT|O_TRUNC)) < 0)
219 eDebug("Fail to save a AIT Data.");
222 rc = write(fd, data, sectionLength);
223 eDebug("Save Data Len : [%d]", rc);
227 #include <dvbsi++/application_profile.h>
228 #include <dvbsi++/application_descriptor.h>
229 #include <dvbsi++/simple_application_boundary_descriptor.h>
230 #define PACK_VERSION(major,minor,micro) (((major) << 16) + ((minor) << 8) + (micro))
231 #define UNPACK_VERSION(version,major,minor,micro) { \
232 major = (version)&0xff; \
233 minor = (version>>8)&0xff; \
234 micro = (version>>16)&0xff; \
236 void eDVBServicePMTHandler::AITready(int error)
239 ePtr<eTable<ApplicationInformationSection> > ptr;
240 if (!m_AIT.getCurrent(ptr))
242 short profilecode = 0;
243 int orgid = 0, appid = 0, profileVersion = 0;
244 m_ApplicationName = m_HBBTVUrl = "";
246 eraseHbbTVApplications(&m_HbbTVApplications);
248 memcpy(m_AITData, ptr->getBufferData(), 4096);
250 int sectionLength = 0;
251 for (std::vector<ApplicationInformationSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
253 std::list<ApplicationInformation *>::const_iterator i = (*it)->getApplicationInformation()->begin();
254 sectionLength += (*it)->getSectionLength();
255 eDebug("Section Length : %d, Total Section Length : %d", (*it)->getSectionLength(), sectionLength);
256 for (; i != (*it)->getApplicationInformation()->end(); ++i)
258 std::string hbbtvUrl = "", applicaionName = "";
259 std::string boundaryExtension = "";
261 int controlCode = (*i)->getApplicationControlCode();
262 ApplicationIdentifier * applicationIdentifier = (*i)->getApplicationIdentifier();
264 orgid = applicationIdentifier->getOrganisationId();
265 appid = applicationIdentifier->getApplicationId();
266 eDebug("found applicaions ids >> pid : %x, orgid : %d, appid : %d", m_ait_pid, orgid, appid);
267 if (controlCode == 1 || controlCode == 2) /* 1:AUTOSTART, 2:ETC */
269 for (DescriptorConstIterator desc = (*i)->getDescriptors()->begin();
270 desc != (*i)->getDescriptors()->end(); ++desc)
272 switch ((*desc)->getTag())
274 case APPLICATION_DESCRIPTOR:
276 ApplicationDescriptor* applicationDescriptor = (ApplicationDescriptor*)(*desc);
277 ApplicationProfileList* applicationProfiles = applicationDescriptor->getApplicationProfiles();
278 ApplicationProfileConstIterator interactionit = applicationProfiles->begin();
279 for(; interactionit != applicationProfiles->end(); ++interactionit)
281 profilecode = (*interactionit)->getApplicationProfile();
282 profileVersion = PACK_VERSION(
283 (*interactionit)->getVersionMajor(),
284 (*interactionit)->getVersionMinor(),
285 (*interactionit)->getVersionMicro()
290 case APPLICATION_NAME_DESCRIPTOR:
292 ApplicationNameDescriptor *nameDescriptor = (ApplicationNameDescriptor*)(*desc);
293 ApplicationNameConstIterator interactionit = nameDescriptor->getApplicationNames()->begin();
294 for(; interactionit != nameDescriptor->getApplicationNames()->end(); ++interactionit)
296 applicaionName = (*interactionit)->getApplicationName();
297 if(controlCode == 1) m_ApplicationName = applicaionName;
302 case TRANSPORT_PROTOCOL_DESCRIPTOR:
304 TransportProtocolDescriptor *transport = (TransportProtocolDescriptor*)(*desc);
305 switch (transport->getProtocolId())
307 case 1: /* object carousel */
308 if (m_dsmcc_pid >= 0)
310 m_OC.begin(eApp, eDVBDSMCCDLDataSpec(m_dsmcc_pid), m_demux);
315 case 3: /* interaction */
317 InterActionTransportConstIterator interactionit = transport->getInteractionTransports()->begin();
318 for(; interactionit != transport->getInteractionTransports()->end(); ++interactionit)
320 hbbtvUrl = (*interactionit)->getUrlBase()->getUrl();
328 case GRAPHICS_CONSTRAINTS_DESCRIPTOR:
330 case SIMPLE_APPLICATION_LOCATION_DESCRIPTOR:
332 SimpleApplicationLocationDescriptor *applicationlocation = (SimpleApplicationLocationDescriptor*)(*desc);
333 hbbtvUrl += applicationlocation->getInitialPath();
336 case APPLICATION_USAGE_DESCRIPTOR:
338 case SIMPLE_APPLICATION_BOUNDARY_DESCRIPTOR:
343 if(!hbbtvUrl.empty())
345 char* uu = hbbtvUrl.c_str();
346 if(!strncmp(uu, "http://", 7) || !strncmp(uu, "dvb://", 6) || !strncmp(uu, "https://", 8))
348 if(controlCode == 1) m_HBBTVUrl = hbbtvUrl;
349 switch(profileVersion)
353 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
358 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
362 else if (!boundaryExtension.empty()) {
363 if(boundaryExtension.at(boundaryExtension.length()-1) != '/') {
364 boundaryExtension += "/";
366 boundaryExtension += hbbtvUrl;
367 if(controlCode == 1) m_HBBTVUrl = boundaryExtension;
368 switch(profileVersion)
372 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
377 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
385 if (m_HbbTVApplications.size())
387 saveData(orgid, m_AITData, sectionLength);//4096);
388 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
390 char fileName[255] = {0};
391 sprintf(fileName, "/tmp/ait.%d", (*infoiter)->m_OrgId);
392 if (access(fileName, 0) < 0)
393 saveData((*infoiter)->m_OrgId, m_AITData, sectionLength);
394 eDebug("Found : control[%d], name[%s], url[%s]",
395 (*infoiter)->m_ControlCode, (*infoiter)->m_ApplicationName.c_str(), (*infoiter)->m_HbbTVUrl.c_str());
397 serviceEvent(eventHBBTVInfo);
399 else eDebug("No found anything.");
401 /* for now, do not keep listening for table updates */
405 void eDVBServicePMTHandler::OCready(int error)
408 ePtr<eTable<OCSection> > ptr;
409 if (!m_OC.getCurrent(ptr))
411 for (std::vector<OCSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
413 unsigned char* sectionData = (*it)->getData();
416 /* for now, do not keep listening for table updates */
420 PyObject *eDVBServicePMTHandler::getCaIds(bool pair)
426 if ( !getProgramInfo(prog) )
430 int cnt=prog.caids.size();
434 std::list<program::capid_pair>::iterator it(prog.caids.begin());
437 ePyObject tuple = PyTuple_New(2);
438 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->caid));
439 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((it++)->capid));
440 PyList_SET_ITEM(ret, cnt, tuple);
446 std::set<program::capid_pair> set(prog.caids.begin(), prog.caids.end());
447 std::set<program::capid_pair>::iterator it(set.begin());
451 PyList_SET_ITEM(ret, cnt, PyInt_FromLong((it++)->caid));
455 return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
458 PyObject *eDVBServicePMTHandler::getHbbTVApplications(void)
460 ePyObject ret= PyList_New(0);;
461 if(m_HbbTVApplications.size())
463 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
465 ePyObject tuple = PyTuple_New(6);
466 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong((*infoiter)->m_ControlCode));
467 PyTuple_SET_ITEM(tuple, 1, PyString_FromString((*infoiter)->m_ApplicationName.c_str()));
468 PyTuple_SET_ITEM(tuple, 2, PyString_FromString((*infoiter)->m_HbbTVUrl.c_str()));
469 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong((*infoiter)->m_OrgId));
470 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong((*infoiter)->m_AppId));
471 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong((*infoiter)->m_ProfileCode));
472 PyList_Append(ret, tuple);
476 return (PyObject*)ret;
479 int eDVBServicePMTHandler::getProgramInfo(program &program)
481 ePtr<eTable<ProgramMapSection> > ptr;
482 int cached_apid_ac3 = -1;
483 int cached_apid_mpeg = -1;
484 int cached_vpid = -1;
485 int cached_tpid = -1;
488 program.videoStreams.clear();
489 program.audioStreams.clear();
492 program.textPid = -1;
496 program.defaultAudioStream = 0;
497 audioStream *prev_audio = 0;
499 if ( m_service && !m_service->cacheEmpty() )
501 cached_vpid = m_service->getCacheEntry(eDVBService::cVPID);
502 cached_apid_mpeg = m_service->getCacheEntry(eDVBService::cAPID);
503 cached_apid_ac3 = m_service->getCacheEntry(eDVBService::cAC3PID);
504 cached_tpid = m_service->getCacheEntry(eDVBService::cTPID);
507 if ( ((m_service && m_service->usePMT()) || !m_service) && !m_PMT.getCurrent(ptr))
509 if (m_have_cached_program)
511 program = m_cached_program;
516 eDVBTableSpec table_spec;
517 ptr->getSpec(table_spec);
518 program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
519 std::vector<ProgramMapSection*>::const_iterator i;
520 for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
522 const ProgramMapSection &pmt = **i;
525 program.pcrPid = pmt.getPcrPid();
527 for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
528 desc != pmt.getDescriptors()->end(); ++desc)
530 if ((*desc)->getTag() == CA_DESCRIPTOR)
532 CaDescriptor *descr = (CaDescriptor*)(*desc);
533 program::capid_pair pair;
534 pair.caid = descr->getCaSystemId();
535 pair.capid = descr->getCaPid();
536 program.caids.push_back(pair);
538 else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
540 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
541 if (d->getFormatIdentifier() == 0x48444d56) // HDMV
546 ElementaryStreamInfoConstIterator es;
547 for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
549 int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
550 int streamtype = (*es)->getType();
553 audio.component_tag=video.component_tag=-1;
554 video.type = videoStream::vtMPEG2;
555 audio.type = audioStream::atMPEG;
560 case 0x1b: // AVC Video Stream (MPEG4 H264)
561 video.type = videoStream::vtMPEG4_H264;
563 //break; fall through !!!
564 case 0x10: // MPEG 4 Part 2
567 video.type = videoStream::vtMPEG4_Part2;
570 //break; fall through !!!
571 case 0x01: // MPEG 1 video
573 video.type = videoStream::vtMPEG1;
574 //break; fall through !!!
575 case 0x02: // MPEG 2 video
578 //break; fall through !!!
579 case 0x03: // MPEG 1 audio
580 case 0x04: // MPEG 2 audio:
585 //break; fall through !!!
586 case 0x0f: // MPEG 2 AAC
587 if (!isvideo && !isaudio)
590 audio.type = audioStream::atAAC;
593 //break; fall through !!!
594 case 0x11: // MPEG 4 AAC
595 if (!isvideo && !isaudio)
598 audio.type = audioStream::atAACHE;
601 case 0x80: // user private ... but bluray LPCM
602 case 0xA0: // bluray secondary LPCM
603 if (!isvideo && !isaudio && is_hdmv)
606 audio.type = audioStream::atLPCM;
608 case 0x81: // user private ... but bluray AC3
609 case 0xA1: // bluray secondary AC3
610 if (!isvideo && !isaudio && is_hdmv)
613 audio.type = audioStream::atAC3;
615 case 0x82: // bluray DTS (dvb user private...)
616 case 0xA2: // bluray secondary DTS
617 if (!isvideo && !isaudio && is_hdmv)
620 audio.type = audioStream::atDTS;
622 case 0x86: // bluray DTS-HD (dvb user private...)
623 case 0xA6: // bluray secondary DTS-HD
624 if (!isvideo && !isaudio && is_hdmv)
627 audio.type = audioStream::atDTSHD;
629 case 0x06: // PES Private
630 case 0xEA: // TS_PSI_ST_SMPTE_VC1
632 int num_descriptors = 0;
633 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
634 desc != (*es)->getDescriptors()->end(); ++desc)
636 uint8_t tag = (*desc)->getTag();
637 /* check descriptors to get the exakt stream type. */
639 if (!forced_video && !forced_audio)
643 case AUDIO_STREAM_DESCRIPTOR:
646 case VIDEO_STREAM_DESCRIPTOR:
649 VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
650 if (d->getMpeg1OnlyFlag())
651 video.type = videoStream::vtMPEG1;
654 case SUBTITLING_DESCRIPTOR:
656 SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
657 const SubtitlingList *list = d->getSubtitlings();
659 s.pid = (*es)->getPid();
660 for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
662 s.subtitling_type = (*it)->getSubtitlingType();
663 switch(s.subtitling_type)
666 case 0x20 ... 0x23: // dvb subtitles
669 eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
670 s.language_code.c_str(), s.pid, s.subtitling_type);
671 s.subtitling_type = 0x10;
674 s.composition_page_id = (*it)->getCompositionPageId();
675 s.ancillary_page_id = (*it)->getAncillaryPageId();
676 s.language_code = (*it)->getIso639LanguageCode();
677 // eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d",
678 // s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
680 program.subtitleStreams.push_back(s);
684 case TELETEXT_DESCRIPTOR:
685 if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
688 s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
689 s.pid = program.textPid = (*es)->getPid();
690 TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
692 const VbiTeletextList *list = d->getVbiTeletexts();
693 for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
695 switch((*it)->getTeletextType())
697 case 0x02: // Teletext subtitle page
698 case 0x05: // Teletext subtitle page for hearing impaired pepople
699 s.language_code = (*it)->getIso639LanguageCode();
700 s.teletext_page_number = (*it)->getTeletextPageNumber();
701 s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
702 // eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d",
703 // s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
704 program.subtitleStreams.push_back(s);
714 audio.type = audioStream::atDTS;
716 case 0x2B: // TS_PSI_DT_MPEG2_AAC
718 audio.type = audioStream::atAAC; // MPEG2-AAC
720 case 0x1C: // TS_PSI_DT_MPEG4_Audio
723 audio.type = audioStream::atAACHE; // MPEG4-AAC
727 Ac3Descriptor *ac = (Ac3Descriptor*)(*desc);
730 audio.type = audioStream::atAC3;
732 if(ac->getAc3TypeFlag())
735 uint8_t ac3type = ac->getAc3Type();
736 if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1
737 audio.type = audioStream::atDDP;
742 case ENHANCED_AC3_DESCRIPTOR:
744 audio.type = audioStream::atDDP;
748 case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
750 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
751 switch (d->getFormatIdentifier())
753 case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
755 audio.type = audioStream::atDTS;
757 case 0x41432d33: // == 'AC-3'
759 audio.type = audioStream::atAC3;
761 case 0x42535344: // == 'BSSD' (LPCM)
763 audio.type = audioStream::atLPCM;
765 case 0x56432d31: // == 'VC-1'
767 const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
768 if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
770 if ((*vec)[1] >= 0x90) // profile_level
771 video.type = videoStream::vtVC1; // advanced profile
773 video.type = videoStream::vtVC1_SM; // simple main
782 case 0x28: // TS_PSI_DT_AVC
784 video.type = videoStream::vtMPEG4_H264;
786 case 0x1B: // TS_PSI_DT_MPEG4_Video
788 video.type = videoStream::vtMPEG4_Part2;
796 case ISO_639_LANGUAGE_DESCRIPTOR:
800 const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
801 /* use last language code */
802 for (Iso639LanguageConstIterator i(languages->begin()); i != languages->end(); ++i, ++cnt)
805 audio.language_code = (*i)->getIso639LanguageCode();
807 audio.language_code += "/" + (*i)->getIso639LanguageCode();
811 case STREAM_IDENTIFIER_DESCRIPTOR:
812 audio.component_tag =
813 video.component_tag =
814 ((StreamIdentifierDescriptor*)*desc)->getComponentTag();
818 CaDescriptor *descr = (CaDescriptor*)(*desc);
819 program::capid_pair pair;
820 pair.caid = descr->getCaSystemId();
821 pair.capid = descr->getCaPid();
822 program.caids.push_back(pair);
829 if (!num_descriptors && streamtype == 0x06 && prev_audio)
831 prev_audio->rdsPid = (*es)->getPid();
832 eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
836 case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
838 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
839 desc != (*es)->getDescriptors()->end(); ++desc)
842 switch ((*desc)->getTag())
844 case APPLICATION_SIGNALLING_DESCRIPTOR:
845 m_ait_pid = program.aitPid = (*es)->getPid();
846 m_AIT.begin(eApp, eDVBAITSpec(program.aitPid), m_demux);
852 case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
854 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
855 desc != (*es)->getDescriptors()->end(); ++desc)
857 switch ((*desc)->getTag())
859 case CAROUSEL_IDENTIFIER_DESCRIPTOR:
860 m_dsmcc_pid = (*es)->getPid();
862 case STREAM_IDENTIFIER_DESCRIPTOR:
871 if (isteletext && (isaudio || isvideo))
873 eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
874 continue; // continue with next PID
876 else if (issubtitle && (isaudio || isvideo))
877 eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
878 else if (isaudio && isvideo)
879 eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
880 if (issubtitle) // continue with next PID
884 video.pid = (*es)->getPid();
885 if ( !program.videoStreams.empty() && video.pid == cached_vpid )
887 program.videoStreams.push_back(program.videoStreams[0]);
888 program.videoStreams[0] = video;
891 program.videoStreams.push_back(video);
895 audio.pid = (*es)->getPid();
897 /* if we find the cached pids, this will be our default stream */
898 if (audio.pid == cached_apid_ac3 || audio.pid == cached_apid_mpeg)
899 program.defaultAudioStream = program.audioStreams.size();
901 /* also, we need to know the first non-mpeg (i.e. "ac3"/dts/...) stream */
902 if ((audio.type != audioStream::atMPEG) && ((first_ac3 == -1) || (audio.pid == cached_apid_ac3)))
903 first_ac3 = program.audioStreams.size();
905 program.audioStreams.push_back(audio);
906 prev_audio = &program.audioStreams.back();
914 /* finally some fixup: if our default audio stream is an MPEG audio stream,
915 and we have 'defaultac3' set, use the first available ac3 stream instead.
916 (note: if an ac3 audio stream was selected before, this will be also stored
917 in 'fisrt_ac3', so we don't need to worry. */
918 bool defaultac3 = false;
919 std::string default_ac3;
921 if (!ePythonConfigQuery::getConfigValue("config.av.defaultac3", default_ac3))
922 defaultac3 = default_ac3 == "True";
924 if (defaultac3 && (first_ac3 != -1))
925 program.defaultAudioStream = first_ac3;
927 m_cached_program = program;
928 m_have_cached_program = true;
930 } else if ( m_service && !m_service->cacheEmpty() )
932 int cached_pcrpid = m_service->getCacheEntry(eDVBService::cPCRPID),
933 vpidtype = m_service->getCacheEntry(eDVBService::cVTYPE),
935 if ( vpidtype == -1 )
936 vpidtype = videoStream::vtMPEG2;
937 if ( cached_vpid != -1 )
942 program.videoStreams.push_back(s);
945 if ( cached_apid_ac3 != -1 )
948 s.type = audioStream::atAC3;
949 s.pid = cached_apid_ac3;
951 program.audioStreams.push_back(s);
954 if ( cached_apid_mpeg != -1 )
957 s.type = audioStream::atMPEG;
958 s.pid = cached_apid_mpeg;
960 program.audioStreams.push_back(s);
963 if ( cached_pcrpid != -1 )
966 program.pcrPid = cached_pcrpid;
968 if ( cached_tpid != -1 )
971 program.textPid = cached_tpid;
973 CAID_LIST &caids = m_service->m_ca;
974 for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it) {
975 program::capid_pair pair;
977 pair.capid = -1; // not known yet
978 program.caids.push_back(pair);
986 int eDVBServicePMTHandler::getChannel(eUsePtr<iDVBChannel> &channel)
995 int eDVBServicePMTHandler::getDataDemux(ePtr<iDVBDemux> &demux)
1004 int eDVBServicePMTHandler::getDecodeDemux(ePtr<iDVBDemux> &demux)
1007 /* if we're using the decoding demux as data source
1008 (for example in pvr playbacks), return that one. */
1009 if (m_use_decode_demux)
1015 ASSERT(m_channel); /* calling without a previous ::tune is certainly bad. */
1017 ret = m_channel->getDemux(demux, iDVBChannel::capDecode);
1019 demux->getCADemuxID(m_decode_demux_num);
1024 int eDVBServicePMTHandler::getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel)
1026 pvr_channel = m_pvr_channel;
1033 void eDVBServicePMTHandler::SDTScanEvent(int event)
1037 case eDVBScan::evtFinish:
1039 ePtr<iDVBChannelList> db;
1040 if (m_resourceManager->getChannelList(db) != 0)
1041 eDebug("no channel list");
1045 m_reference.getChannelID(chid);
1046 if (chid == m_dvb_scan->getCurrentChannelID())
1048 m_dvb_scan->insertInto(db, true);
1049 eDebug("sdt update done!");
1052 eDebug("ignore sdt update data.... incorrect transponder tuned!!!");
1062 int eDVBServicePMTHandler::tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *cue, bool simulate, eDVBService *service)
1065 return tuneExt(ref, use_decode_demux, s, NULL, cue, simulate, service);
1068 int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_demux, ePtr<iTsSource> &source, const char *streaminfo_file, eCueSheet *cue, bool simulate, eDVBService *service, bool isstreamclient)
1072 m_use_decode_demux = use_decode_demux;
1073 m_no_pat_entry_delay->stop();
1074 m_isstreamclient = isstreamclient;
1076 /* 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 */
1077 m_service = service;
1079 /* is this a normal (non PVR) channel? */
1080 if (ref.path.empty())
1083 ref.getChannelID(chid);
1084 res = m_resourceManager->allocateChannel(chid, m_channel, simulate);
1086 eDebug("allocate Channel: res %d", res);
1088 ePtr<iDVBChannelList> db;
1089 if (!m_resourceManager->getChannelList(db))
1090 db->getService((eServiceReferenceDVB&)m_reference, m_service);
1092 if (!res && !simulate)
1093 eDVBCIInterfaces::getInstance()->addPMTHandler(this);
1094 } else if (!simulate) // no simulation of playback services
1096 if (!ref.getServiceID().get() /* incorrect sid in meta file or recordings.epl*/ )
1098 eDVBTSTools tstools;
1099 bool b = source || !tstools.openFile(ref.path.c_str(), 1);
1100 eWarning("no .meta file found, trying to find PMT pid");
1102 tstools.setSource(source, NULL);
1105 int service_id, pmt_pid;
1106 if (!tstools.findPMT(pmt_pid, service_id))
1108 eDebug("PMT pid found on pid %04x, service id %d", pmt_pid, service_id);
1109 m_reference.setServiceID(service_id);
1110 m_pmt_pid = pmt_pid;
1114 eWarning("no valid source to find PMT pid!");
1116 eDebug("alloc PVR");
1119 if (m_isstreamclient) ref.getChannelID(chid);
1120 res = m_resourceManager->allocatePVRChannel(chid, m_pvr_channel);
1122 eDebug("allocatePVRChannel failed!\n");
1123 m_channel = m_pvr_channel;
1130 m_channel->connectStateChange(
1131 slot(*this, &eDVBServicePMTHandler::channelStateChanged),
1132 m_channelStateChanged_connection);
1133 m_last_channel_state = -1;
1134 channelStateChanged(m_channel);
1136 m_channel->connectEvent(
1137 slot(*this, &eDVBServicePMTHandler::channelEvent),
1138 m_channelEvent_connection);
1140 if (ref.path.empty())
1143 m_dvb_scan = new eDVBScan(m_channel, true, false);
1144 m_dvb_scan->connectEvent(slot(*this, &eDVBServicePMTHandler::SDTScanEvent), m_scan_event_connection);
1148 if (res == eDVBResourceManager::errAllSourcesBusy)
1149 serviceEvent(eventNoResources);
1150 else /* errChidNotFound, errNoChannelList, errChannelNotInList, errNoSourceFound */
1151 serviceEvent(eventMisconfiguration);
1157 m_pvr_channel->setCueSheet(cue);
1159 if (m_pvr_channel->getDemux(m_pvr_demux_tmp, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
1161 if (m_isstreamclient)
1163 eDebug("Allocating %s-decoding a demux for http channel failed.", m_use_decode_demux ? "" : "non-");
1167 eDebug("Allocating %s-decoding a demux for PVR channel failed.", m_use_decode_demux ? "" : "non-");
1170 m_pvr_channel->playSource(source, streaminfo_file);
1172 m_pvr_channel->playFile(ref.path.c_str());
1179 void eDVBServicePMTHandler::free()
1183 if (m_ca_servicePtr)
1185 int demuxes[2] = {0,0};
1187 m_demux->getCADemuxID(tmp);
1189 if (m_decode_demux_num != 0xFF)
1190 demuxes[1]=m_decode_demux_num;
1192 demuxes[1]=demuxes[0];
1193 ePtr<eTable<ProgramMapSection> > ptr;
1194 m_PMT.getCurrent(ptr);
1195 eDVBCAService::unregister_service(m_reference, demuxes, ptr);
1196 m_ca_servicePtr = 0;
1200 eDVBCIInterfaces::getInstance()->removePMTHandler(this);
1204 m_pvr_channel->stopFile();
1205 m_pvr_channel->setCueSheet(0);
1219 CAServiceMap eDVBCAService::exist;
1220 ChannelMap eDVBCAService::exist_channels;
1221 ePtr<eConnection> eDVBCAService::m_chanAddedConn;
1223 eDVBCAService::eDVBCAService()
1224 :m_buffer(512), m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
1226 memset(m_used_demux, 0xFF, sizeof(m_used_demux));
1227 CONNECT(m_retryTimer->timeout, eDVBCAService::sendCAPMT);
1231 eDVBCAService::~eDVBCAService()
1233 eDebug("[eDVBCAService] free service %s", m_service.toString().c_str());
1237 // begin static methods
1238 RESULT eDVBCAService::register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice )
1240 CAServiceMap::iterator it = exist.find(ref);
1241 if ( it != exist.end() )
1242 caservice = it->second;
1245 caservice = (exist[ref]=new eDVBCAService());
1246 caservice->m_service = ref;
1247 eDebug("[eDVBCAService] new service %s", ref.toString().c_str() );
1250 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1251 for (int i=0; i < loops; ++i)
1253 // search free demux entry
1254 int iter=0, max_demux_slots = sizeof(caservice->m_used_demux);
1256 while ( iter < max_demux_slots && caservice->m_used_demux[iter] != 0xFF )
1259 if ( iter < max_demux_slots )
1261 caservice->m_used_demux[iter] = demux_nums[i] & 0xFF;
1262 eDebug("[eDVBCAService] add demux %d to slot %d service %s", caservice->m_used_demux[iter], iter, ref.toString().c_str());
1266 eDebug("[eDVBCAService] no more demux slots free for service %s!!", ref.toString().c_str());
1273 RESULT eDVBCAService::unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr )
1275 CAServiceMap::iterator it = exist.find(ref);
1276 if ( it == exist.end() )
1278 eDebug("[eDVBCAService] try to unregister non registered %s", ref.toString().c_str());
1283 eDVBCAService *caservice = it->second;
1284 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1285 for (int i=0; i < loops; ++i)
1289 used_demux_slots = 0,
1290 max_demux_slots = sizeof(caservice->m_used_demux)/sizeof(int);
1291 while ( iter < max_demux_slots )
1293 if ( caservice->m_used_demux[iter] != 0xFF )
1295 if ( !freed && caservice->m_used_demux[iter] == demux_nums[i] )
1297 eDebug("[eDVBCAService] free slot %d demux %d for service %s", iter, caservice->m_used_demux[iter], caservice->m_service.toString().c_str() );
1298 caservice->m_used_demux[iter] = 0xFF;
1307 eDebug("[eDVBCAService] couldn't free demux slot for demux %d", demux_nums[i]);
1308 if (i || loops == 1)
1310 if (!used_demux_slots) // no more used.. so we remove it
1318 it->second->buildCAPMT(ptr);
1320 eDebug("[eDVBCAService] can not send updated demux info");
1328 void eDVBCAService::registerChannelCallback(eDVBResourceManager *res_mgr)
1330 res_mgr->connectChannelAdded(slot(&DVBChannelAdded), m_chanAddedConn);
1333 void eDVBCAService::DVBChannelAdded(eDVBChannel *chan)
1337 eDebug("[eDVBCAService] new channel %p!", chan);
1338 channel_data *data = new channel_data();
1339 data->m_channel = chan;
1340 data->m_prevChannelState = -1;
1341 data->m_dataDemux = -1;
1342 exist_channels[chan] = data;
1343 chan->connectStateChange(slot(&DVBChannelStateChanged), data->m_stateChangedConn);
1347 void eDVBCAService::DVBChannelStateChanged(iDVBChannel *chan)
1349 ChannelMap::iterator it =
1350 exist_channels.find(chan);
1351 if ( it != exist_channels.end() )
1354 chan->getState(state);
1355 if ( it->second->m_prevChannelState != state )
1359 case iDVBChannel::state_ok:
1361 eDebug("[eDVBCAService] channel %p running", chan);
1364 case iDVBChannel::state_release:
1366 eDebug("[eDVBCAService] remove channel %p", chan);
1367 unsigned char msg[8] = { 0x9f,0x80,0x3f,0x04,0x83,0x02,0x00,0x00 };
1368 msg[7] = it->second->m_dataDemux & 0xFF;
1370 struct sockaddr_un servaddr;
1371 memset(&servaddr, 0, sizeof(struct sockaddr_un));
1372 servaddr.sun_family = AF_UNIX;
1373 strcpy(servaddr.sun_path, "/tmp/camd.socket");
1374 clilen = sizeof(servaddr.sun_family) + strlen(servaddr.sun_path);
1375 sock = socket(PF_UNIX, SOCK_STREAM, 0);
1378 connect(sock, (struct sockaddr *) &servaddr, clilen);
1379 fcntl(sock, F_SETFL, O_NONBLOCK);
1381 setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1382 if (write(sock, msg, 8) != 8)
1383 eDebug("[eDVBCAService] write leave transponder failed!!");
1386 exist_channels.erase(it);
1391 default: // ignore all other events
1395 it->second->m_prevChannelState = state;
1400 channel_data *eDVBCAService::getChannelData(eDVBChannelID &chid)
1402 for (ChannelMap::iterator it(exist_channels.begin()); it != exist_channels.end(); ++it)
1404 if (chid == it->second->m_channel->getChannelID())
1409 // end static methods
1411 #define CA_REPLY_DEBUG
1412 #define MAX_LENGTH_BYTES 4
1413 #define MIN_LENGTH_BYTES 1
1415 void eDVBCAService::socketCB(int what)
1417 if (what & (eSocketNotifier::Read | eSocketNotifier::Priority))
1419 char msgbuffer[4096];
1420 ssize_t length = read(m_sock, msgbuffer, sizeof(msgbuffer));
1423 if (errno != EAGAIN && errno != EINTR && errno != EBUSY)
1425 eDebug("[eSocketMMIHandler] read (%m)");
1426 what |= eSocketNotifier::Error;
1428 } else if (length == 0)
1430 what |= eSocketNotifier::Hungup;
1434 unsigned char *data = (unsigned char*)msgbuffer;
1436 // If a new message starts, then the previous message
1437 // should already have been processed. Otherwise the
1438 // previous message was incomplete and should therefore
1440 if ((len >= 1) && ((data[0] & 0xFF) != 0x9f))
1442 if ((len >= 2) && ((data[1] & 0x80) != 0x80))
1444 if ((len >= 3) && ((data[2] & 0x80) != 0x00))
1449 #ifdef CA_REPLY_DEBUG
1450 eDebug("clear buffer");
1453 #ifdef CA_REPLY_DEBUG
1454 eDebug("Put to buffer:");
1455 for (int i=0; i < len; ++i)
1456 eDebugNoNewLine("%02x ", data[i]);
1457 eDebug("\n--------");
1459 m_buffer.write( data, len );
1461 while ( m_buffer.size() >= (3 + MIN_LENGTH_BYTES) )
1463 unsigned char tmp[3+MAX_LENGTH_BYTES];
1464 m_buffer.peek(tmp, 3+MIN_LENGTH_BYTES);
1465 if (((tmp[0] & 0xFF) != 0x9f) || ((tmp[1] & 0x80) != 0x80) || ((tmp[2] & 0x80) != 0x00))
1468 #ifdef CA_REPLY_DEBUG
1469 eDebug("skip %02x", tmp[0]);
1475 int peekLength = (tmp[3] & 0x7f) + 4;
1476 if (m_buffer.size() < peekLength)
1478 m_buffer.peek(tmp, peekLength);
1481 int LengthBytes=eDVBCISession::parseLengthField(tmp+3, size);
1482 int messageLength = 3+LengthBytes+size;
1483 if ( m_buffer.size() >= messageLength )
1485 unsigned char dest[messageLength];
1486 m_buffer.read(dest, messageLength);
1487 #ifdef CA_REPLY_DEBUG
1488 eDebug("dump ca reply:");
1489 for (int i=0; i < messageLength; ++i)
1490 eDebugNoNewLine("%02x ", dest[i]);
1491 eDebug("\n--------");
1493 // /*emit*/ mmi_progress(0, dest, (const void*)(dest+3+LengthBytes), messageLength-3-LengthBytes);
1498 if (what & eSocketNotifier::Hungup) {
1499 /*eDebug("[eDVBCAService] connection closed")*/;
1503 if (what & eSocketNotifier::Error)
1504 eDebug("[eDVBCAService] connection error");
1507 void eDVBCAService::Connect()
1510 memset(&m_servaddr, 0, sizeof(struct sockaddr_un));
1511 m_servaddr.sun_family = AF_UNIX;
1512 strcpy(m_servaddr.sun_path, "/tmp/camd.socket");
1513 m_clilen = sizeof(m_servaddr.sun_family) + strlen(m_servaddr.sun_path);
1514 m_sock = socket(PF_UNIX, SOCK_STREAM, 0);
1517 if (!connect(m_sock, (struct sockaddr *) &m_servaddr, m_clilen))
1520 fcntl(m_sock, F_SETFL, O_NONBLOCK);
1521 setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1522 m_sn = eSocketNotifier::create(eApp, m_sock,
1523 eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Error|eSocketNotifier::Hungup);
1524 CONNECT(m_sn->activated, eDVBCAService::socketCB);
1528 // eDebug("[eDVBCAService] connect failed %m");
1531 eDebug("[eDVBCAService] create socket failed %m");
1534 void eDVBCAService::buildCAPMT(eTable<ProgramMapSection> *ptr)
1539 eDVBTableSpec table_spec;
1540 ptr->getSpec(table_spec);
1542 int pmtpid = table_spec.pid,
1543 pmt_version = table_spec.version;
1545 uint8_t demux_mask = 0;
1546 int data_demux = -1;
1548 int iter=0, max_demux_slots = sizeof(m_used_demux);
1549 while ( iter < max_demux_slots )
1551 if ( m_used_demux[iter] != 0xFF )
1553 if ( m_used_demux[iter] > data_demux )
1554 data_demux = m_used_demux[iter];
1555 demux_mask |= (1 << m_used_demux[iter]);
1560 if ( data_demux == -1 )
1562 eDebug("[eDVBCAService] no data demux found for service %s", m_service.toString().c_str() );
1566 eDebug("demux %d mask %02x prevhash %08x", data_demux, demux_mask, m_prev_build_hash);
1568 unsigned int build_hash = ( pmtpid << 16);
1569 build_hash |= (demux_mask << 8);
1570 build_hash |= (pmt_version&0xFF);
1572 if ( build_hash == m_prev_build_hash )
1574 eDebug("[eDVBCAService] don't build/send the same CA PMT twice");
1578 std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
1579 if ( i != ptr->getSections().end() )
1581 CaProgramMapSection capmt(*i++, m_prev_build_hash ? 0x05 /*update*/ : 0x03 /*only*/, 0x01 );
1583 while( i != ptr->getSections().end() )
1585 // eDebug("append");
1589 // add our private descriptors to capmt
1592 tmp[0]=0x84; // pmt pid
1596 capmt.injectDescriptor(tmp, false);
1598 tmp[0] = 0x82; // demux
1600 tmp[2] = demux_mask; // descramble bitmask
1601 tmp[3] = data_demux&0xFF; // read section data from demux number
1602 capmt.injectDescriptor(tmp, false);
1604 tmp[0] = 0x81; // dvbnamespace
1606 tmp[2] = m_service.getDVBNamespace().get()>>24;
1607 tmp[3]=(m_service.getDVBNamespace().get()>>16)&0xFF;
1608 tmp[4]=(m_service.getDVBNamespace().get()>>8)&0xFF;
1609 tmp[5]=m_service.getDVBNamespace().get()&0xFF;
1610 tmp[6]=m_service.getTransportStreamID().get()>>8;
1611 tmp[7]=m_service.getTransportStreamID().get()&0xFF;
1612 tmp[8]=m_service.getOriginalNetworkID().get()>>8;
1613 tmp[9]=m_service.getOriginalNetworkID().get()&0xFF;
1614 capmt.injectDescriptor(tmp, false);
1616 capmt.writeToBuffer(m_capmt);
1619 m_prev_build_hash = build_hash;
1621 if ( m_sendstate != 0xFFFFFFFF )
1626 void eDVBCAService::sendCAPMT()
1628 if ( m_sendstate && m_sendstate != 0xFFFFFFFF ) // broken pipe retry
1635 if ( m_capmt[3] & 0x80 )
1638 int lenbytes = m_capmt[3] & ~0x80;
1640 wp = (wp << 8) | m_capmt[4 + i++];
1650 if ( write(m_sock, m_capmt, wp) == wp )
1652 m_sendstate=0xFFFFFFFF;
1653 eDebug("[eDVBCAService] send %d bytes",wp);
1655 m_service.getChannelID(chid);
1656 channel_data *data = getChannelData(chid);
1659 int lenbytes = m_capmt[3] & 0x80 ? m_capmt[3] & ~0x80 : 0;
1660 data->m_dataDemux = m_capmt[24+lenbytes];
1663 for(int i=0;i<wp;i++)
1664 eDebugNoNewLine("%02x ", m_capmt[i]);
1674 m_retryTimer->start(0,true);
1675 // eDebug("[eDVBCAService] send failed .. immediate retry");
1678 m_retryTimer->start(5000,true);
1679 // eDebug("[eDVBCAService] send failed .. retry in 5 sec");
1686 static PyObject *createTuple(int pid, const char *type)
1688 PyObject *r = PyTuple_New(2);
1689 PyTuple_SET_ITEM(r, 0, PyInt_FromLong(pid));
1690 PyTuple_SET_ITEM(r, 1, PyString_FromString(type));
1694 static inline void PyList_AppendSteal(PyObject *list, PyObject *item)
1696 PyList_Append(list, item);
1700 extern void PutToDict(ePyObject &dict, const char*key, ePyObject item); // defined in dvb/frontend.cpp
1702 PyObject *eDVBServicePMTHandler::program::createPythonObject()
1704 ePyObject r = PyDict_New();
1705 ePyObject l = PyList_New(0);
1707 PyList_AppendSteal(l, createTuple(0, "pat"));
1710 PyList_AppendSteal(l, createTuple(pmtPid, "pmt"));
1712 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
1713 i(videoStreams.begin());
1714 i != videoStreams.end(); ++i)
1715 PyList_AppendSteal(l, createTuple(i->pid, "video"));
1717 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
1718 i(audioStreams.begin());
1719 i != audioStreams.end(); ++i)
1720 PyList_AppendSteal(l, createTuple(i->pid, "audio"));
1722 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
1723 i(subtitleStreams.begin());
1724 i != subtitleStreams.end(); ++i)
1725 PyList_AppendSteal(l, createTuple(i->pid, "subtitle"));
1727 PyList_AppendSteal(l, createTuple(pcrPid, "pcr"));
1730 PyList_AppendSteal(l, createTuple(textPid, "text"));
1732 PutToDict(r, "pids", l);