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)
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);
218 eDebug("section_number %d > 0", data[6]);
221 if (data[7] > data[6]) {
222 eDebug("last_section_number %d > section_number %d", data[7], data[6]);
226 if((fd = open(fileName, O_RDWR|O_CREAT|O_TRUNC)) < 0)
228 eDebug("Fail to save a AIT Data.");
231 rc = write(fd, data, sectionLength);
232 eDebug("Save Data Len : [%d]", rc);
236 #include <dvbsi++/application_profile.h>
237 #include <dvbsi++/application_descriptor.h>
238 #include <dvbsi++/simple_application_boundary_descriptor.h>
239 #define PACK_VERSION(major,minor,micro) (((major) << 16) + ((minor) << 8) + (micro))
240 #define UNPACK_VERSION(version,major,minor,micro) { \
241 major = (version)&0xff; \
242 minor = (version>>8)&0xff; \
243 micro = (version>>16)&0xff; \
245 void eDVBServicePMTHandler::AITready(int error)
248 ePtr<eTable<ApplicationInformationSection> > ptr;
249 if (!m_AIT.getCurrent(ptr))
251 short profilecode = 0;
252 int orgid = 0, appid = 0, profileVersion = 0;
253 m_ApplicationName = m_HBBTVUrl = "";
255 eraseHbbTVApplications(&m_HbbTVApplications);
257 int sectionLength = 0;
258 for (std::vector<ApplicationInformationSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
260 std::list<ApplicationInformation *>::const_iterator i = (*it)->getApplicationInformation()->begin();
261 memcpy(m_AITData, ptr->getBufferData(), 4096);
262 sectionLength = (*it)->getSectionLength() + 3;
263 eDebug("Section Length : %d, Total Section Length : %d", (*it)->getSectionLength(), sectionLength);
264 for (; i != (*it)->getApplicationInformation()->end(); ++i)
266 std::string hbbtvUrl = "", applicaionName = "";
267 std::string boundaryExtension = "";
269 int controlCode = (*i)->getApplicationControlCode();
270 ApplicationIdentifier * applicationIdentifier = (*i)->getApplicationIdentifier();
272 orgid = applicationIdentifier->getOrganisationId();
273 appid = applicationIdentifier->getApplicationId();
274 eDebug("found applicaions ids >> pid : %x, orgid : %d, appid : %d", m_ait_pid, orgid, appid);
275 if (controlCode == 1)
276 saveData(orgid, m_AITData, sectionLength);
277 if (controlCode == 1 || controlCode == 2) /* 1:AUTOSTART, 2:ETC */
279 for (DescriptorConstIterator desc = (*i)->getDescriptors()->begin();
280 desc != (*i)->getDescriptors()->end(); ++desc)
282 switch ((*desc)->getTag())
284 case APPLICATION_DESCRIPTOR:
286 ApplicationDescriptor* applicationDescriptor = (ApplicationDescriptor*)(*desc);
287 ApplicationProfileList* applicationProfiles = applicationDescriptor->getApplicationProfiles();
288 ApplicationProfileConstIterator interactionit = applicationProfiles->begin();
289 for(; interactionit != applicationProfiles->end(); ++interactionit)
291 profilecode = (*interactionit)->getApplicationProfile();
292 profileVersion = PACK_VERSION(
293 (*interactionit)->getVersionMajor(),
294 (*interactionit)->getVersionMinor(),
295 (*interactionit)->getVersionMicro()
300 case APPLICATION_NAME_DESCRIPTOR:
302 ApplicationNameDescriptor *nameDescriptor = (ApplicationNameDescriptor*)(*desc);
303 ApplicationNameConstIterator interactionit = nameDescriptor->getApplicationNames()->begin();
304 for(; interactionit != nameDescriptor->getApplicationNames()->end(); ++interactionit)
306 applicaionName = (*interactionit)->getApplicationName();
307 if(controlCode == 1) m_ApplicationName = applicaionName;
312 case TRANSPORT_PROTOCOL_DESCRIPTOR:
314 TransportProtocolDescriptor *transport = (TransportProtocolDescriptor*)(*desc);
315 switch (transport->getProtocolId())
317 case 1: /* object carousel */
318 if (m_dsmcc_pid >= 0)
320 m_OC.begin(eApp, eDVBDSMCCDLDataSpec(m_dsmcc_pid), m_demux);
325 case 3: /* interaction */
327 InterActionTransportConstIterator interactionit = transport->getInteractionTransports()->begin();
328 for(; interactionit != transport->getInteractionTransports()->end(); ++interactionit)
330 hbbtvUrl = (*interactionit)->getUrlBase()->getUrl();
338 case GRAPHICS_CONSTRAINTS_DESCRIPTOR:
340 case SIMPLE_APPLICATION_LOCATION_DESCRIPTOR:
342 SimpleApplicationLocationDescriptor *applicationlocation = (SimpleApplicationLocationDescriptor*)(*desc);
343 hbbtvUrl += applicationlocation->getInitialPath();
346 case APPLICATION_USAGE_DESCRIPTOR:
348 case SIMPLE_APPLICATION_BOUNDARY_DESCRIPTOR:
353 if(!hbbtvUrl.empty())
355 char* uu = hbbtvUrl.c_str();
356 if(!strncmp(uu, "http://", 7) || !strncmp(uu, "dvb://", 6) || !strncmp(uu, "https://", 8))
358 if(controlCode == 1) m_HBBTVUrl = hbbtvUrl;
359 switch(profileVersion)
363 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
368 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, hbbtvUrl, applicaionName, profilecode));
372 else if (!boundaryExtension.empty()) {
373 if(boundaryExtension.at(boundaryExtension.length()-1) != '/') {
374 boundaryExtension += "/";
376 boundaryExtension += hbbtvUrl;
377 if(controlCode == 1) m_HBBTVUrl = boundaryExtension;
378 switch(profileVersion)
382 m_HbbTVApplications.push_back(new HbbTVApplicationInfo(controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
387 m_HbbTVApplications.push_back(new HbbTVApplicationInfo((-1)*controlCode, orgid, appid, boundaryExtension, applicaionName, profilecode));
395 if (m_HbbTVApplications.size())
397 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
399 char fileName[255] = {0};
400 sprintf(fileName, "/tmp/ait.%d", (*infoiter)->m_OrgId);
401 if (access(fileName, 0) < 0)
402 saveData((*infoiter)->m_OrgId, m_AITData, sectionLength);
403 eDebug("Found : control[%d], name[%s], url[%s]",
404 (*infoiter)->m_ControlCode, (*infoiter)->m_ApplicationName.c_str(), (*infoiter)->m_HbbTVUrl.c_str());
406 serviceEvent(eventHBBTVInfo);
408 else eDebug("No found anything.");
410 /* for now, do not keep listening for table updates */
414 void eDVBServicePMTHandler::OCready(int error)
417 ePtr<eTable<OCSection> > ptr;
418 if (!m_OC.getCurrent(ptr))
420 for (std::vector<OCSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
422 unsigned char* sectionData = (*it)->getData();
425 /* for now, do not keep listening for table updates */
429 PyObject *eDVBServicePMTHandler::getCaIds(bool pair)
435 if ( !getProgramInfo(prog) )
439 int cnt=prog.caids.size();
443 std::list<program::capid_pair>::iterator it(prog.caids.begin());
446 ePyObject tuple = PyTuple_New(2);
447 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(it->caid));
448 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((it++)->capid));
449 PyList_SET_ITEM(ret, cnt, tuple);
455 std::set<program::capid_pair> set(prog.caids.begin(), prog.caids.end());
456 std::set<program::capid_pair>::iterator it(set.begin());
460 PyList_SET_ITEM(ret, cnt, PyInt_FromLong((it++)->caid));
464 return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
467 PyObject *eDVBServicePMTHandler::getHbbTVApplications(void)
469 ePyObject ret= PyList_New(0);;
470 if(m_HbbTVApplications.size())
472 for(HbbTVApplicationInfoListConstIterator infoiter = m_HbbTVApplications.begin() ; infoiter != m_HbbTVApplications.end() ; ++infoiter)
474 ePyObject tuple = PyTuple_New(6);
475 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong((*infoiter)->m_ControlCode));
476 PyTuple_SET_ITEM(tuple, 1, PyString_FromString((*infoiter)->m_ApplicationName.c_str()));
477 PyTuple_SET_ITEM(tuple, 2, PyString_FromString((*infoiter)->m_HbbTVUrl.c_str()));
478 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong((*infoiter)->m_OrgId));
479 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong((*infoiter)->m_AppId));
480 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong((*infoiter)->m_ProfileCode));
481 PyList_Append(ret, tuple);
485 return (PyObject*)ret;
488 int eDVBServicePMTHandler::getProgramInfo(program &program)
490 ePtr<eTable<ProgramMapSection> > ptr;
491 int cached_apid_ac3 = -1;
492 int cached_apid_mpeg = -1;
493 int cached_vpid = -1;
494 int cached_tpid = -1;
497 program.videoStreams.clear();
498 program.audioStreams.clear();
501 program.textPid = -1;
505 program.defaultAudioStream = 0;
506 audioStream *prev_audio = 0;
508 if ( m_service && !m_service->cacheEmpty() )
510 cached_vpid = m_service->getCacheEntry(eDVBService::cVPID);
511 cached_apid_mpeg = m_service->getCacheEntry(eDVBService::cAPID);
512 cached_apid_ac3 = m_service->getCacheEntry(eDVBService::cAC3PID);
513 cached_tpid = m_service->getCacheEntry(eDVBService::cTPID);
516 if ( ((m_service && m_service->usePMT()) || !m_service) && !m_PMT.getCurrent(ptr))
518 if (m_have_cached_program)
520 program = m_cached_program;
525 eDVBTableSpec table_spec;
526 ptr->getSpec(table_spec);
527 program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
528 std::vector<ProgramMapSection*>::const_iterator i;
529 for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
531 const ProgramMapSection &pmt = **i;
534 program.pcrPid = pmt.getPcrPid();
536 for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
537 desc != pmt.getDescriptors()->end(); ++desc)
539 if ((*desc)->getTag() == CA_DESCRIPTOR)
541 CaDescriptor *descr = (CaDescriptor*)(*desc);
542 program::capid_pair pair;
543 pair.caid = descr->getCaSystemId();
544 pair.capid = descr->getCaPid();
545 program.caids.push_back(pair);
547 else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
549 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
550 if (d->getFormatIdentifier() == 0x48444d56) // HDMV
555 ElementaryStreamInfoConstIterator es;
556 for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
558 int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
559 int streamtype = (*es)->getType();
562 audio.component_tag=video.component_tag=-1;
563 video.type = videoStream::vtMPEG2;
564 audio.type = audioStream::atMPEG;
569 case 0x1b: // AVC Video Stream (MPEG4 H264)
570 video.type = videoStream::vtMPEG4_H264;
572 //break; fall through !!!
573 case 0x10: // MPEG 4 Part 2
576 video.type = videoStream::vtMPEG4_Part2;
579 //break; fall through !!!
580 case 0x01: // MPEG 1 video
582 video.type = videoStream::vtMPEG1;
583 //break; fall through !!!
584 case 0x02: // MPEG 2 video
587 //break; fall through !!!
588 case 0x03: // MPEG 1 audio
589 case 0x04: // MPEG 2 audio:
594 //break; fall through !!!
595 case 0x0f: // MPEG 2 AAC
596 if (!isvideo && !isaudio)
599 audio.type = audioStream::atAAC;
602 //break; fall through !!!
603 case 0x11: // MPEG 4 AAC
604 if (!isvideo && !isaudio)
607 audio.type = audioStream::atAACHE;
610 case 0x80: // user private ... but bluray LPCM
611 case 0xA0: // bluray secondary LPCM
612 if (!isvideo && !isaudio && is_hdmv)
615 audio.type = audioStream::atLPCM;
617 case 0x81: // user private ... but bluray AC3
618 case 0xA1: // bluray secondary AC3
619 if (!isvideo && !isaudio && is_hdmv)
622 audio.type = audioStream::atAC3;
624 case 0x82: // bluray DTS (dvb user private...)
625 case 0xA2: // bluray secondary DTS
626 if (!isvideo && !isaudio && is_hdmv)
629 audio.type = audioStream::atDTS;
631 case 0x86: // bluray DTS-HD (dvb user private...)
632 case 0xA6: // bluray secondary DTS-HD
633 if (!isvideo && !isaudio && is_hdmv)
636 audio.type = audioStream::atDTSHD;
638 case 0x06: // PES Private
639 case 0xEA: // TS_PSI_ST_SMPTE_VC1
641 int num_descriptors = 0;
642 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
643 desc != (*es)->getDescriptors()->end(); ++desc)
645 uint8_t tag = (*desc)->getTag();
646 /* check descriptors to get the exakt stream type. */
648 if (!forced_video && !forced_audio)
652 case AUDIO_STREAM_DESCRIPTOR:
655 case VIDEO_STREAM_DESCRIPTOR:
658 VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
659 if (d->getMpeg1OnlyFlag())
660 video.type = videoStream::vtMPEG1;
663 case SUBTITLING_DESCRIPTOR:
665 SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
666 const SubtitlingList *list = d->getSubtitlings();
668 s.pid = (*es)->getPid();
669 for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
671 s.subtitling_type = (*it)->getSubtitlingType();
672 switch(s.subtitling_type)
675 case 0x20 ... 0x23: // dvb subtitles
678 eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
679 s.language_code.c_str(), s.pid, s.subtitling_type);
680 s.subtitling_type = 0x10;
683 s.composition_page_id = (*it)->getCompositionPageId();
684 s.ancillary_page_id = (*it)->getAncillaryPageId();
685 s.language_code = (*it)->getIso639LanguageCode();
686 // eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d",
687 // s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
689 program.subtitleStreams.push_back(s);
693 case TELETEXT_DESCRIPTOR:
694 if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
697 s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
698 s.pid = program.textPid = (*es)->getPid();
699 TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
701 const VbiTeletextList *list = d->getVbiTeletexts();
702 for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
704 switch((*it)->getTeletextType())
706 case 0x02: // Teletext subtitle page
707 case 0x05: // Teletext subtitle page for hearing impaired pepople
708 s.language_code = (*it)->getIso639LanguageCode();
709 s.teletext_page_number = (*it)->getTeletextPageNumber();
710 s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
711 // eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d",
712 // s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
713 program.subtitleStreams.push_back(s);
723 audio.type = audioStream::atDTS;
725 case 0x2B: // TS_PSI_DT_MPEG2_AAC
727 audio.type = audioStream::atAAC; // MPEG2-AAC
729 case 0x1C: // TS_PSI_DT_MPEG4_Audio
732 audio.type = audioStream::atAACHE; // MPEG4-AAC
736 Ac3Descriptor *ac = (Ac3Descriptor*)(*desc);
739 audio.type = audioStream::atAC3;
741 if(ac->getAc3TypeFlag())
744 uint8_t ac3type = ac->getAc3Type();
745 if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1
746 audio.type = audioStream::atDDP;
751 case ENHANCED_AC3_DESCRIPTOR:
753 audio.type = audioStream::atDDP;
757 case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
759 RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
760 switch (d->getFormatIdentifier())
762 case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
764 audio.type = audioStream::atDTS;
766 case 0x41432d33: // == 'AC-3'
768 audio.type = audioStream::atAC3;
770 case 0x42535344: // == 'BSSD' (LPCM)
772 audio.type = audioStream::atLPCM;
774 case 0x56432d31: // == 'VC-1'
776 const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
777 if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
779 if ((*vec)[1] >= 0x90) // profile_level
780 video.type = videoStream::vtVC1; // advanced profile
782 video.type = videoStream::vtVC1_SM; // simple main
791 case 0x28: // TS_PSI_DT_AVC
793 video.type = videoStream::vtMPEG4_H264;
795 case 0x1B: // TS_PSI_DT_MPEG4_Video
797 video.type = videoStream::vtMPEG4_Part2;
805 case ISO_639_LANGUAGE_DESCRIPTOR:
809 const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
810 /* use last language code */
811 for (Iso639LanguageConstIterator i(languages->begin()); i != languages->end(); ++i, ++cnt)
814 audio.language_code = (*i)->getIso639LanguageCode();
816 audio.language_code += "/" + (*i)->getIso639LanguageCode();
820 case STREAM_IDENTIFIER_DESCRIPTOR:
821 audio.component_tag =
822 video.component_tag =
823 ((StreamIdentifierDescriptor*)*desc)->getComponentTag();
827 CaDescriptor *descr = (CaDescriptor*)(*desc);
828 program::capid_pair pair;
829 pair.caid = descr->getCaSystemId();
830 pair.capid = descr->getCaPid();
831 program.caids.push_back(pair);
838 if (!num_descriptors && streamtype == 0x06 && prev_audio)
840 prev_audio->rdsPid = (*es)->getPid();
841 eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
845 case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
847 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
848 desc != (*es)->getDescriptors()->end(); ++desc)
851 switch ((*desc)->getTag())
853 case APPLICATION_SIGNALLING_DESCRIPTOR:
854 m_ait_pid = program.aitPid = (*es)->getPid();
855 m_AIT.begin(eApp, eDVBAITSpec(program.aitPid), m_demux);
861 case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
863 for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
864 desc != (*es)->getDescriptors()->end(); ++desc)
866 switch ((*desc)->getTag())
868 case CAROUSEL_IDENTIFIER_DESCRIPTOR:
869 m_dsmcc_pid = (*es)->getPid();
871 case STREAM_IDENTIFIER_DESCRIPTOR:
880 if (isteletext && (isaudio || isvideo))
882 eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
883 continue; // continue with next PID
885 else if (issubtitle && (isaudio || isvideo))
886 eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
887 else if (isaudio && isvideo)
888 eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
889 if (issubtitle) // continue with next PID
893 video.pid = (*es)->getPid();
894 if ( !program.videoStreams.empty() && video.pid == cached_vpid )
896 program.videoStreams.push_back(program.videoStreams[0]);
897 program.videoStreams[0] = video;
900 program.videoStreams.push_back(video);
904 audio.pid = (*es)->getPid();
906 /* if we find the cached pids, this will be our default stream */
907 if (audio.pid == cached_apid_ac3 || audio.pid == cached_apid_mpeg)
908 program.defaultAudioStream = program.audioStreams.size();
910 /* also, we need to know the first non-mpeg (i.e. "ac3"/dts/...) stream */
911 if ((audio.type != audioStream::atMPEG) && ((first_ac3 == -1) || (audio.pid == cached_apid_ac3)))
912 first_ac3 = program.audioStreams.size();
914 program.audioStreams.push_back(audio);
915 prev_audio = &program.audioStreams.back();
923 /* finally some fixup: if our default audio stream is an MPEG audio stream,
924 and we have 'defaultac3' set, use the first available ac3 stream instead.
925 (note: if an ac3 audio stream was selected before, this will be also stored
926 in 'fisrt_ac3', so we don't need to worry. */
927 bool defaultac3 = false;
928 std::string default_ac3;
930 if (!ePythonConfigQuery::getConfigValue("config.av.defaultac3", default_ac3))
931 defaultac3 = default_ac3 == "True";
933 if (defaultac3 && (first_ac3 != -1))
934 program.defaultAudioStream = first_ac3;
936 m_cached_program = program;
937 m_have_cached_program = true;
939 } else if ( m_service && !m_service->cacheEmpty() )
941 int cached_pcrpid = m_service->getCacheEntry(eDVBService::cPCRPID),
942 vpidtype = m_service->getCacheEntry(eDVBService::cVTYPE),
944 if ( vpidtype == -1 )
945 vpidtype = videoStream::vtMPEG2;
946 if ( cached_vpid != -1 )
951 program.videoStreams.push_back(s);
954 if ( cached_apid_ac3 != -1 )
957 s.type = audioStream::atAC3;
958 s.pid = cached_apid_ac3;
960 program.audioStreams.push_back(s);
963 if ( cached_apid_mpeg != -1 )
966 s.type = audioStream::atMPEG;
967 s.pid = cached_apid_mpeg;
969 program.audioStreams.push_back(s);
972 if ( cached_pcrpid != -1 )
975 program.pcrPid = cached_pcrpid;
977 if ( cached_tpid != -1 )
980 program.textPid = cached_tpid;
982 CAID_LIST &caids = m_service->m_ca;
983 for (CAID_LIST::iterator it(caids.begin()); it != caids.end(); ++it) {
984 program::capid_pair pair;
986 pair.capid = -1; // not known yet
987 program.caids.push_back(pair);
995 int eDVBServicePMTHandler::getChannel(eUsePtr<iDVBChannel> &channel)
1004 int eDVBServicePMTHandler::getDataDemux(ePtr<iDVBDemux> &demux)
1013 int eDVBServicePMTHandler::getDecodeDemux(ePtr<iDVBDemux> &demux)
1016 /* if we're using the decoding demux as data source
1017 (for example in pvr playbacks), return that one. */
1018 if (m_use_decode_demux)
1024 ASSERT(m_channel); /* calling without a previous ::tune is certainly bad. */
1026 ret = m_channel->getDemux(demux, iDVBChannel::capDecode);
1028 demux->getCADemuxID(m_decode_demux_num);
1033 int eDVBServicePMTHandler::getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel)
1035 pvr_channel = m_pvr_channel;
1042 void eDVBServicePMTHandler::SDTScanEvent(int event)
1046 case eDVBScan::evtFinish:
1048 ePtr<iDVBChannelList> db;
1049 if (m_resourceManager->getChannelList(db) != 0)
1050 eDebug("no channel list");
1054 m_reference.getChannelID(chid);
1055 if (chid == m_dvb_scan->getCurrentChannelID())
1057 m_dvb_scan->insertInto(db, true);
1058 eDebug("sdt update done!");
1061 eDebug("ignore sdt update data.... incorrect transponder tuned!!!");
1071 int eDVBServicePMTHandler::tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *cue, bool simulate, eDVBService *service)
1074 return tuneExt(ref, use_decode_demux, s, NULL, cue, simulate, service);
1077 int eDVBServicePMTHandler::tuneExt(eServiceReferenceDVB &ref, int use_decode_demux, ePtr<iTsSource> &source, const char *streaminfo_file, eCueSheet *cue, bool simulate, eDVBService *service, bool isstreamclient)
1081 m_use_decode_demux = use_decode_demux;
1082 m_no_pat_entry_delay->stop();
1083 m_isstreamclient = isstreamclient;
1085 /* 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 */
1086 m_service = service;
1088 /* is this a normal (non PVR) channel? */
1089 if (ref.path.empty())
1092 ref.getChannelID(chid);
1093 res = m_resourceManager->allocateChannel(chid, m_channel, simulate);
1095 eDebug("allocate Channel: res %d", res);
1097 ePtr<iDVBChannelList> db;
1098 if (!m_resourceManager->getChannelList(db))
1099 db->getService((eServiceReferenceDVB&)m_reference, m_service);
1101 if (!res && !simulate)
1102 eDVBCIInterfaces::getInstance()->addPMTHandler(this);
1103 } else if (!simulate) // no simulation of playback services
1105 if (!ref.getServiceID().get() /* incorrect sid in meta file or recordings.epl*/ )
1107 eDVBTSTools tstools;
1108 bool b = source || !tstools.openFile(ref.path.c_str(), 1);
1109 eWarning("no .meta file found, trying to find PMT pid");
1111 tstools.setSource(source, NULL);
1114 int service_id, pmt_pid;
1115 if (!tstools.findPMT(pmt_pid, service_id))
1117 eDebug("PMT pid found on pid %04x, service id %d", pmt_pid, service_id);
1118 m_reference.setServiceID(service_id);
1119 m_pmt_pid = pmt_pid;
1123 eWarning("no valid source to find PMT pid!");
1125 eDebug("alloc PVR");
1128 if (m_isstreamclient) ref.getChannelID(chid);
1129 res = m_resourceManager->allocatePVRChannel(chid, m_pvr_channel);
1131 eDebug("allocatePVRChannel failed!\n");
1132 m_channel = m_pvr_channel;
1139 m_channel->connectStateChange(
1140 slot(*this, &eDVBServicePMTHandler::channelStateChanged),
1141 m_channelStateChanged_connection);
1142 m_last_channel_state = -1;
1143 channelStateChanged(m_channel);
1145 m_channel->connectEvent(
1146 slot(*this, &eDVBServicePMTHandler::channelEvent),
1147 m_channelEvent_connection);
1149 if (ref.path.empty())
1152 m_dvb_scan = new eDVBScan(m_channel, true, false);
1153 m_dvb_scan->connectEvent(slot(*this, &eDVBServicePMTHandler::SDTScanEvent), m_scan_event_connection);
1157 if (res == eDVBResourceManager::errAllSourcesBusy)
1158 serviceEvent(eventNoResources);
1159 else /* errChidNotFound, errNoChannelList, errChannelNotInList, errNoSourceFound */
1160 serviceEvent(eventMisconfiguration);
1166 m_pvr_channel->setCueSheet(cue);
1168 if (m_pvr_channel->getDemux(m_pvr_demux_tmp, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
1170 if (m_isstreamclient)
1172 eDebug("Allocating %s-decoding a demux for http channel failed.", m_use_decode_demux ? "" : "non-");
1176 eDebug("Allocating %s-decoding a demux for PVR channel failed.", m_use_decode_demux ? "" : "non-");
1179 m_pvr_channel->playSource(source, streaminfo_file);
1181 m_pvr_channel->playFile(ref.path.c_str());
1188 void eDVBServicePMTHandler::free()
1192 if (m_ca_servicePtr)
1194 int demuxes[2] = {0,0};
1196 m_demux->getCADemuxID(tmp);
1198 if (m_decode_demux_num != 0xFF)
1199 demuxes[1]=m_decode_demux_num;
1201 demuxes[1]=demuxes[0];
1202 ePtr<eTable<ProgramMapSection> > ptr;
1203 m_PMT.getCurrent(ptr);
1204 eDVBCAService::unregister_service(m_reference, demuxes, ptr);
1205 m_ca_servicePtr = 0;
1209 eDVBCIInterfaces::getInstance()->removePMTHandler(this);
1213 m_pvr_channel->stopFile();
1214 m_pvr_channel->setCueSheet(0);
1228 CAServiceMap eDVBCAService::exist;
1229 ChannelMap eDVBCAService::exist_channels;
1230 ePtr<eConnection> eDVBCAService::m_chanAddedConn;
1232 eDVBCAService::eDVBCAService()
1233 :m_buffer(512), m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
1235 memset(m_used_demux, 0xFF, sizeof(m_used_demux));
1236 CONNECT(m_retryTimer->timeout, eDVBCAService::sendCAPMT);
1240 eDVBCAService::~eDVBCAService()
1242 eDebug("[eDVBCAService] free service %s", m_service.toString().c_str());
1246 // begin static methods
1247 RESULT eDVBCAService::register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice )
1249 CAServiceMap::iterator it = exist.find(ref);
1250 if ( it != exist.end() )
1251 caservice = it->second;
1254 caservice = (exist[ref]=new eDVBCAService());
1255 caservice->m_service = ref;
1256 eDebug("[eDVBCAService] new service %s", ref.toString().c_str() );
1259 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1260 for (int i=0; i < loops; ++i)
1262 // search free demux entry
1263 int iter=0, max_demux_slots = sizeof(caservice->m_used_demux);
1265 while ( iter < max_demux_slots && caservice->m_used_demux[iter] != 0xFF )
1268 if ( iter < max_demux_slots )
1270 caservice->m_used_demux[iter] = demux_nums[i] & 0xFF;
1271 eDebug("[eDVBCAService] add demux %d to slot %d service %s", caservice->m_used_demux[iter], iter, ref.toString().c_str());
1275 eDebug("[eDVBCAService] no more demux slots free for service %s!!", ref.toString().c_str());
1282 RESULT eDVBCAService::unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr )
1284 CAServiceMap::iterator it = exist.find(ref);
1285 if ( it == exist.end() )
1287 eDebug("[eDVBCAService] try to unregister non registered %s", ref.toString().c_str());
1292 eDVBCAService *caservice = it->second;
1293 int loops = demux_nums[0] != demux_nums[1] ? 2 : 1;
1294 for (int i=0; i < loops; ++i)
1298 used_demux_slots = 0,
1299 max_demux_slots = sizeof(caservice->m_used_demux)/sizeof(int);
1300 while ( iter < max_demux_slots )
1302 if ( caservice->m_used_demux[iter] != 0xFF )
1304 if ( !freed && caservice->m_used_demux[iter] == demux_nums[i] )
1306 eDebug("[eDVBCAService] free slot %d demux %d for service %s", iter, caservice->m_used_demux[iter], caservice->m_service.toString().c_str() );
1307 caservice->m_used_demux[iter] = 0xFF;
1316 eDebug("[eDVBCAService] couldn't free demux slot for demux %d", demux_nums[i]);
1317 if (i || loops == 1)
1319 if (!used_demux_slots) // no more used.. so we remove it
1327 it->second->buildCAPMT(ptr);
1329 eDebug("[eDVBCAService] can not send updated demux info");
1337 void eDVBCAService::registerChannelCallback(eDVBResourceManager *res_mgr)
1339 res_mgr->connectChannelAdded(slot(&DVBChannelAdded), m_chanAddedConn);
1342 void eDVBCAService::DVBChannelAdded(eDVBChannel *chan)
1346 eDebug("[eDVBCAService] new channel %p!", chan);
1347 channel_data *data = new channel_data();
1348 data->m_channel = chan;
1349 data->m_prevChannelState = -1;
1350 data->m_dataDemux = -1;
1351 exist_channels[chan] = data;
1352 chan->connectStateChange(slot(&DVBChannelStateChanged), data->m_stateChangedConn);
1356 void eDVBCAService::DVBChannelStateChanged(iDVBChannel *chan)
1358 ChannelMap::iterator it =
1359 exist_channels.find(chan);
1360 if ( it != exist_channels.end() )
1363 chan->getState(state);
1364 if ( it->second->m_prevChannelState != state )
1368 case iDVBChannel::state_ok:
1370 eDebug("[eDVBCAService] channel %p running", chan);
1373 case iDVBChannel::state_release:
1375 eDebug("[eDVBCAService] remove channel %p", chan);
1376 unsigned char msg[8] = { 0x9f,0x80,0x3f,0x04,0x83,0x02,0x00,0x00 };
1377 msg[7] = it->second->m_dataDemux & 0xFF;
1379 struct sockaddr_un servaddr;
1380 memset(&servaddr, 0, sizeof(struct sockaddr_un));
1381 servaddr.sun_family = AF_UNIX;
1382 strcpy(servaddr.sun_path, "/tmp/camd.socket");
1383 clilen = sizeof(servaddr.sun_family) + strlen(servaddr.sun_path);
1384 sock = socket(PF_UNIX, SOCK_STREAM, 0);
1387 connect(sock, (struct sockaddr *) &servaddr, clilen);
1388 fcntl(sock, F_SETFL, O_NONBLOCK);
1390 setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1391 if (write(sock, msg, 8) != 8)
1392 eDebug("[eDVBCAService] write leave transponder failed!!");
1395 exist_channels.erase(it);
1400 default: // ignore all other events
1404 it->second->m_prevChannelState = state;
1409 channel_data *eDVBCAService::getChannelData(eDVBChannelID &chid)
1411 for (ChannelMap::iterator it(exist_channels.begin()); it != exist_channels.end(); ++it)
1413 if (chid == it->second->m_channel->getChannelID())
1418 // end static methods
1420 #define CA_REPLY_DEBUG
1421 #define MAX_LENGTH_BYTES 4
1422 #define MIN_LENGTH_BYTES 1
1424 void eDVBCAService::socketCB(int what)
1426 if (what & (eSocketNotifier::Read | eSocketNotifier::Priority))
1428 char msgbuffer[4096];
1429 ssize_t length = read(m_sock, msgbuffer, sizeof(msgbuffer));
1432 if (errno != EAGAIN && errno != EINTR && errno != EBUSY)
1434 eDebug("[eSocketMMIHandler] read (%m)");
1435 what |= eSocketNotifier::Error;
1437 } else if (length == 0)
1439 what |= eSocketNotifier::Hungup;
1443 unsigned char *data = (unsigned char*)msgbuffer;
1445 // If a new message starts, then the previous message
1446 // should already have been processed. Otherwise the
1447 // previous message was incomplete and should therefore
1449 if ((len >= 1) && ((data[0] & 0xFF) != 0x9f))
1451 if ((len >= 2) && ((data[1] & 0x80) != 0x80))
1453 if ((len >= 3) && ((data[2] & 0x80) != 0x00))
1458 #ifdef CA_REPLY_DEBUG
1459 eDebug("clear buffer");
1462 #ifdef CA_REPLY_DEBUG
1463 eDebug("Put to buffer:");
1464 for (int i=0; i < len; ++i)
1465 eDebugNoNewLine("%02x ", data[i]);
1466 eDebug("\n--------");
1468 m_buffer.write( data, len );
1470 while ( m_buffer.size() >= (3 + MIN_LENGTH_BYTES) )
1472 unsigned char tmp[3+MAX_LENGTH_BYTES];
1473 m_buffer.peek(tmp, 3+MIN_LENGTH_BYTES);
1474 if (((tmp[0] & 0xFF) != 0x9f) || ((tmp[1] & 0x80) != 0x80) || ((tmp[2] & 0x80) != 0x00))
1477 #ifdef CA_REPLY_DEBUG
1478 eDebug("skip %02x", tmp[0]);
1484 int peekLength = (tmp[3] & 0x7f) + 4;
1485 if (m_buffer.size() < peekLength)
1487 m_buffer.peek(tmp, peekLength);
1490 int LengthBytes=eDVBCISession::parseLengthField(tmp+3, size);
1491 int messageLength = 3+LengthBytes+size;
1492 if ( m_buffer.size() >= messageLength )
1494 unsigned char dest[messageLength];
1495 m_buffer.read(dest, messageLength);
1496 #ifdef CA_REPLY_DEBUG
1497 eDebug("dump ca reply:");
1498 for (int i=0; i < messageLength; ++i)
1499 eDebugNoNewLine("%02x ", dest[i]);
1500 eDebug("\n--------");
1502 // /*emit*/ mmi_progress(0, dest, (const void*)(dest+3+LengthBytes), messageLength-3-LengthBytes);
1507 if (what & eSocketNotifier::Hungup) {
1508 /*eDebug("[eDVBCAService] connection closed")*/;
1512 if (what & eSocketNotifier::Error)
1513 eDebug("[eDVBCAService] connection error");
1516 void eDVBCAService::Connect()
1519 memset(&m_servaddr, 0, sizeof(struct sockaddr_un));
1520 m_servaddr.sun_family = AF_UNIX;
1521 strcpy(m_servaddr.sun_path, "/tmp/camd.socket");
1522 m_clilen = sizeof(m_servaddr.sun_family) + strlen(m_servaddr.sun_path);
1523 m_sock = socket(PF_UNIX, SOCK_STREAM, 0);
1526 if (!connect(m_sock, (struct sockaddr *) &m_servaddr, m_clilen))
1529 fcntl(m_sock, F_SETFL, O_NONBLOCK);
1530 setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
1531 m_sn = eSocketNotifier::create(eApp, m_sock,
1532 eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Error|eSocketNotifier::Hungup);
1533 CONNECT(m_sn->activated, eDVBCAService::socketCB);
1537 // eDebug("[eDVBCAService] connect failed %m");
1540 eDebug("[eDVBCAService] create socket failed %m");
1543 void eDVBCAService::buildCAPMT(eTable<ProgramMapSection> *ptr)
1548 eDVBTableSpec table_spec;
1549 ptr->getSpec(table_spec);
1551 int pmtpid = table_spec.pid,
1552 pmt_version = table_spec.version;
1554 uint8_t demux_mask = 0;
1555 int data_demux = -1;
1557 int iter=0, max_demux_slots = sizeof(m_used_demux);
1558 while ( iter < max_demux_slots )
1560 if ( m_used_demux[iter] != 0xFF )
1562 if ( m_used_demux[iter] > data_demux )
1563 data_demux = m_used_demux[iter];
1564 demux_mask |= (1 << m_used_demux[iter]);
1569 if ( data_demux == -1 )
1571 eDebug("[eDVBCAService] no data demux found for service %s", m_service.toString().c_str() );
1575 eDebug("demux %d mask %02x prevhash %08x", data_demux, demux_mask, m_prev_build_hash);
1577 unsigned int build_hash = ( pmtpid << 16);
1578 build_hash |= (demux_mask << 8);
1579 build_hash |= (pmt_version&0xFF);
1581 if ( build_hash == m_prev_build_hash )
1583 eDebug("[eDVBCAService] don't build/send the same CA PMT twice");
1587 std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
1588 if ( i != ptr->getSections().end() )
1590 CaProgramMapSection capmt(*i++, m_prev_build_hash ? 0x05 /*update*/ : 0x03 /*only*/, 0x01 );
1592 while( i != ptr->getSections().end() )
1594 // eDebug("append");
1598 // add our private descriptors to capmt
1601 tmp[0]=0x84; // pmt pid
1605 capmt.injectDescriptor(tmp, false);
1607 tmp[0] = 0x82; // demux
1609 tmp[2] = demux_mask; // descramble bitmask
1610 tmp[3] = data_demux&0xFF; // read section data from demux number
1611 capmt.injectDescriptor(tmp, false);
1613 tmp[0] = 0x81; // dvbnamespace
1615 tmp[2] = m_service.getDVBNamespace().get()>>24;
1616 tmp[3]=(m_service.getDVBNamespace().get()>>16)&0xFF;
1617 tmp[4]=(m_service.getDVBNamespace().get()>>8)&0xFF;
1618 tmp[5]=m_service.getDVBNamespace().get()&0xFF;
1619 tmp[6]=m_service.getTransportStreamID().get()>>8;
1620 tmp[7]=m_service.getTransportStreamID().get()&0xFF;
1621 tmp[8]=m_service.getOriginalNetworkID().get()>>8;
1622 tmp[9]=m_service.getOriginalNetworkID().get()&0xFF;
1623 capmt.injectDescriptor(tmp, false);
1625 capmt.writeToBuffer(m_capmt);
1628 m_prev_build_hash = build_hash;
1630 if ( m_sendstate != 0xFFFFFFFF )
1635 void eDVBCAService::sendCAPMT()
1637 if ( m_sendstate && m_sendstate != 0xFFFFFFFF ) // broken pipe retry
1644 if ( m_capmt[3] & 0x80 )
1647 int lenbytes = m_capmt[3] & ~0x80;
1649 wp = (wp << 8) | m_capmt[4 + i++];
1659 if ( write(m_sock, m_capmt, wp) == wp )
1661 m_sendstate=0xFFFFFFFF;
1662 eDebug("[eDVBCAService] send %d bytes",wp);
1664 m_service.getChannelID(chid);
1665 channel_data *data = getChannelData(chid);
1668 int lenbytes = m_capmt[3] & 0x80 ? m_capmt[3] & ~0x80 : 0;
1669 data->m_dataDemux = m_capmt[24+lenbytes];
1672 for(int i=0;i<wp;i++)
1673 eDebugNoNewLine("%02x ", m_capmt[i]);
1683 m_retryTimer->start(0,true);
1684 // eDebug("[eDVBCAService] send failed .. immediate retry");
1687 m_retryTimer->start(5000,true);
1688 // eDebug("[eDVBCAService] send failed .. retry in 5 sec");
1695 static PyObject *createTuple(int pid, const char *type)
1697 PyObject *r = PyTuple_New(2);
1698 PyTuple_SET_ITEM(r, 0, PyInt_FromLong(pid));
1699 PyTuple_SET_ITEM(r, 1, PyString_FromString(type));
1703 static inline void PyList_AppendSteal(PyObject *list, PyObject *item)
1705 PyList_Append(list, item);
1709 extern void PutToDict(ePyObject &dict, const char*key, ePyObject item); // defined in dvb/frontend.cpp
1711 PyObject *eDVBServicePMTHandler::program::createPythonObject()
1713 ePyObject r = PyDict_New();
1714 ePyObject l = PyList_New(0);
1716 PyList_AppendSteal(l, createTuple(0, "pat"));
1719 PyList_AppendSteal(l, createTuple(pmtPid, "pmt"));
1721 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
1722 i(videoStreams.begin());
1723 i != videoStreams.end(); ++i)
1724 PyList_AppendSteal(l, createTuple(i->pid, "video"));
1726 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
1727 i(audioStreams.begin());
1728 i != audioStreams.end(); ++i)
1729 PyList_AppendSteal(l, createTuple(i->pid, "audio"));
1731 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
1732 i(subtitleStreams.begin());
1733 i != subtitleStreams.end(); ++i)
1734 PyList_AppendSteal(l, createTuple(i->pid, "subtitle"));
1736 PyList_AppendSteal(l, createTuple(pcrPid, "pcr"));
1739 PyList_AppendSteal(l, createTuple(textPid, "text"));
1741 PutToDict(r, "pids", l);