#include <lib/service/servicedvbrecord.h>
#include <lib/base/eerror.h>
-
+#include <lib/dvb/epgcache.h>
+#include <lib/dvb/metaparser.h>
#include <fcntl.h>
+ /* for cutlist */
+#include <byteswap.h>
+#include <netinet/in.h>
+
+#ifndef BYTE_ORDER
+#error no byte order defined!
+#endif
+
DEFINE_REF(eDVBServiceRecord);
-eDVBServiceRecord::eDVBServiceRecord(const eServiceReferenceDVB &ref): m_ref(ref), m_service_handler(1)
+eDVBServiceRecord::eDVBServiceRecord(const eServiceReferenceDVB &ref): m_ref(ref)
{
CONNECT(m_service_handler.serviceEvent, eDVBServiceRecord::serviceEvent);
+ CONNECT(m_event_handler.m_eit_changed, eDVBServiceRecord::gotNewEvent);
m_state = stateIdle;
m_want_record = 0;
+ m_tuned = 0;
+ m_target_fd = -1;
+ m_error = 0;
+ m_streaming = 0;
+ m_simulate = false;
+ m_last_event_id = -1;
}
void eDVBServiceRecord::serviceEvent(int event)
case eDVBServicePMTHandler::eventTuned:
{
eDebug("tuned..");
- if (!m_record)
+ m_tuned = 1;
+
+ /* start feeding EIT updates */
+ ePtr<iDVBDemux> m_demux;
+ if (!m_service_handler.getDataDemux(m_demux))
{
- eDebug("Recording to %s...", m_filename.c_str());
- ::remove(m_filename.c_str());
- int fd = ::open(m_filename.c_str(), O_WRONLY|O_CREAT, 0644);
- if (fd == -1)
- {
- eDebug("eDVBServiceRecord - can't open hardcoded recording file!");
- return;
-// return -1;
- }
- ePtr<iDVBDemux> demux;
- if (m_service_handler.getDemux(demux))
- {
- eDebug("eDVBServiceRecord - NO DEMUX available!");
- return;
-// return -2;
- }
- demux->createTSRecorder(m_record);
- if (!m_record)
- {
- eDebug("eDVBServiceRecord - no ts recorder available.");
- return;
-// return -3;
- }
- m_record->setTargetFD(fd);
+ eServiceReferenceDVB &ref = (eServiceReferenceDVB&) m_ref;
+ int sid = ref.getParentServiceID().get();
+ if (!sid)
+ sid = ref.getServiceID().get();
+ if ( ref.getParentTransportStreamID().get() &&
+ ref.getParentTransportStreamID() != ref.getTransportStreamID() )
+ m_event_handler.startOther(m_demux, sid);
+ else
+ m_event_handler.start(m_demux, sid);
}
+
+ if (m_state == stateRecording && m_want_record)
+ doRecord();
+ m_event((iRecordableService*)this, evTunedIn);
+ break;
+ }
+ case eDVBServicePMTHandler::eventTuneFailed:
+ {
+ eDebug("record failed to tune");
+ m_event((iRecordableService*)this, evTuneFailed);
break;
}
case eDVBServicePMTHandler::eventNewProgramInfo:
doPrepare();
else if (m_want_record) /* doRecord can be called from Prepared and Recording state */
doRecord();
+ m_event((iRecordableService*)this, evNewProgramInfo);
break;
}
+ case eDVBServicePMTHandler::eventMisconfiguration:
+ m_error = errMisconfiguration;
+ m_event((iRecordableService*)this, evTuneFailed);
+ break;
+ case eDVBServicePMTHandler::eventNoResources:
+ m_error = errNoResources;
+ m_event((iRecordableService*)this, evTuneFailed);
+ break;
}
}
-
-RESULT eDVBServiceRecord::prepare(const char *filename)
+RESULT eDVBServiceRecord::prepare(const char *filename, time_t begTime, time_t endTime, int eit_event_id, const char *name, const char *descr, const char *tags)
{
m_filename = filename;
+ m_streaming = 0;
+
if (m_state == stateIdle)
- doPrepare();
- else
- return -1;
+ {
+ int ret = doPrepare();
+ if (!ret)
+ {
+ eServiceReferenceDVB ref = m_ref.getParentServiceReference();
+ ePtr<eDVBResourceManager> res_mgr;
+ eDVBMetaParser meta;
+ std::string service_data;
+ if (!ref.valid())
+ ref = m_ref;
+ if (!eDVBResourceManager::getInstance(res_mgr))
+ {
+ ePtr<iDVBChannelList> db;
+ if (!res_mgr->getChannelList(db))
+ {
+ ePtr<eDVBService> service;
+ if (!db->getService(ref, service))
+ {
+ char tmp[255];
+ sprintf(tmp, "f:%x", service->m_flags);
+ service_data += tmp;
+ // cached pids
+ for (int x=0; x < eDVBService::cacheMax; ++x)
+ {
+ int entry = service->getCacheEntry((eDVBService::cacheID)x);
+ if (entry != -1)
+ {
+ sprintf(tmp, ",c:%02d%04x", x, entry);
+ service_data += tmp;
+ }
+ }
+ }
+ }
+ }
+ meta.m_time_create = begTime;
+ meta.m_ref = m_ref;
+ meta.m_data_ok = 1;
+ meta.m_service_data = service_data;
+ if (name)
+ meta.m_name = name;
+ if (descr)
+ meta.m_description = descr;
+ if (tags)
+ meta.m_tags = tags;
+ ret = meta.updateMeta(filename) ? -255 : 0;
+ if (!ret)
+ {
+ const eit_event_struct *event = 0;
+ eEPGCache::getInstance()->Lock();
+ if ( eit_event_id != -1 )
+ {
+ eDebug("query epg event id %d", eit_event_id);
+ eEPGCache::getInstance()->lookupEventId(ref, eit_event_id, event);
+ }
+ if ( !event && (begTime != -1 && endTime != -1) )
+ {
+ time_t queryTime = begTime + ((endTime-begTime)/2);
+ tm beg, end, query;
+ localtime_r(&begTime, &beg);
+ localtime_r(&endTime, &end);
+ localtime_r(&queryTime, &query);
+ eDebug("query stime %d:%d:%d, etime %d:%d:%d, qtime %d:%d:%d",
+ beg.tm_hour, beg.tm_min, beg.tm_sec,
+ end.tm_hour, end.tm_min, end.tm_sec,
+ query.tm_hour, query.tm_min, query.tm_sec);
+ eEPGCache::getInstance()->lookupEventTime(ref, queryTime, event);
+ }
+ if ( event )
+ {
+ eDebug("found event.. store to disc");
+ std::string fname = filename;
+ fname.erase(fname.length()-2, 2);
+ fname+="eit";
+ int fd = open(fname.c_str(), O_CREAT|O_WRONLY, 0777);
+ if (fd>-1)
+ {
+ int evLen=HILO(event->descriptors_loop_length)+12/*EIT_LOOP_SIZE*/;
+ int wr = ::write( fd, (unsigned char*)event, evLen );
+ if ( wr != evLen )
+ eDebug("eit write error (%m)");
+ ::close(fd);
+ }
+ }
+ eEPGCache::getInstance()->Unlock();
+ }
+ }
+ return ret;
+ }
+ return -1;
+}
+
+RESULT eDVBServiceRecord::prepareStreaming()
+{
+ m_filename = "";
+ m_streaming = 1;
+ if (m_state == stateIdle)
+ return doPrepare();
+ return -1;
}
-RESULT eDVBServiceRecord::start()
+RESULT eDVBServiceRecord::start(bool simulate)
{
+ m_simulate = simulate;
m_want_record = 1;
/* when tune wasn't yet successfully, doRecord stays in "prepared"-state which is fine. */
+ m_event((iRecordableService*)this, evStart);
return doRecord();
}
-
RESULT eDVBServiceRecord::stop()
{
- eDebug("stop recording!!");
+ if (!m_simulate)
+ eDebug("stop recording!");
if (m_state == stateRecording)
{
- m_record->stop();
+ if (m_record)
+ m_record->stop();
+ if (m_target_fd >= 0)
+ {
+ ::close(m_target_fd);
+ m_target_fd = -1;
+ }
+
+ saveCutlist();
+
m_state = statePrepared;
- }
-
+ } else if (!m_simulate)
+ eDebug("(was not recording)");
if (m_state == statePrepared)
{
m_record = 0;
m_state = stateIdle;
}
+ m_event((iRecordableService*)this, evRecordStopped);
return 0;
}
-
int eDVBServiceRecord::doPrepare()
{
/* allocate a ts recorder if we don't already have one. */
{
m_pids_active.clear();
m_state = statePrepared;
- m_service_handler.tune(m_ref);
+ return m_service_handler.tune(m_ref, 0, 0, m_simulate);
}
return 0;
}
{
int err = doPrepare();
if (err)
+ {
+ m_error = errTuneFailed;
+ m_event((iRecordableService*)this, evRecordFailed);
return err;
+ }
+
+ if (!m_tuned)
+ return 0; /* try it again when we are tuned in */
- if (!m_record)
+ if (!m_record && m_tuned && !m_streaming && !m_simulate)
{
- eDebug("demux not available (tune failed?). cannot record.");
- return -1;
+ eDebug("Recording to %s...", m_filename.c_str());
+ ::remove(m_filename.c_str());
+ int fd = ::open(m_filename.c_str(), O_WRONLY|O_CREAT|O_LARGEFILE, 0644);
+ if (fd == -1)
+ {
+ eDebug("eDVBServiceRecord - can't open recording file!");
+ m_error = errOpenRecordFile;
+ m_event((iRecordableService*)this, evRecordFailed);
+ return errOpenRecordFile;
+ }
+
+ /* turn off kernel caching strategies */
+ posix_fadvise(fd, 0, 0, POSIX_FADV_RANDOM);
+
+ ePtr<iDVBDemux> demux;
+ if (m_service_handler.getDataDemux(demux))
+ {
+ eDebug("eDVBServiceRecord - NO DEMUX available!");
+ m_error = errNoDemuxAvailable;
+ m_event((iRecordableService*)this, evRecordFailed);
+ return errNoDemuxAvailable;
+ }
+ demux->createTSRecorder(m_record);
+ if (!m_record)
+ {
+ eDebug("eDVBServiceRecord - no ts recorder available.");
+ m_error = errNoTsRecorderAvailable;
+ m_event((iRecordableService*)this, evRecordFailed);
+ return errNoTsRecorderAvailable;
+ }
+ m_record->setTargetFD(fd);
+ m_record->setTargetFilename(m_filename.c_str());
+ m_record->connectEvent(slot(*this, &eDVBServiceRecord::recordEvent), m_con_record_event);
+
+ m_target_fd = fd;
}
- eDebug("starting recording..");
- eDVBServicePMTHandler::program program;
- if (m_service_handler.getProgramInfo(program))
- eDebug("getting program info failed.");
- else
+ if (m_streaming)
{
- std::set<int> pids_to_record;
-
- pids_to_record.insert(0); // PAT
-
- if (program.pmtPid != -1)
- pids_to_record.insert(program.pmtPid); // PMT
-
- eDebugNoNewLine("RECORD: have %d video stream(s)", program.videoStreams.size());
- if (!program.videoStreams.empty())
+ m_state = stateRecording;
+ eDebug("start streaming...");
+ } else
+ {
+ eDebug("start recording...");
+
+ eDVBServicePMTHandler::program program;
+ if (m_service_handler.getProgramInfo(program))
+ eDebug("getting program info failed.");
+ else
{
- eDebugNoNewLine(" (");
- for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
- i(program.videoStreams.begin());
- i != program.videoStreams.end(); ++i)
+ std::set<int> pids_to_record;
+
+ pids_to_record.insert(0); // PAT
+
+ if (program.pmtPid != -1)
+ pids_to_record.insert(program.pmtPid); // PMT
+
+ int timing_pid = -1, timing_pid_type = -1;
+
+ eDebugNoNewLine("RECORD: have %d video stream(s)", program.videoStreams.size());
+ if (!program.videoStreams.empty())
{
- pids_to_record.insert(i->pid);
- if (i != program.videoStreams.begin())
- eDebugNoNewLine(", ");
- eDebugNoNewLine("%04x", i->pid);
+ eDebugNoNewLine(" (");
+ for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
+ i(program.videoStreams.begin());
+ i != program.videoStreams.end(); ++i)
+ {
+ pids_to_record.insert(i->pid);
+
+ if (timing_pid == -1)
+ {
+ timing_pid = i->pid;
+ timing_pid_type = i->type;
+ }
+
+ if (i != program.videoStreams.begin())
+ eDebugNoNewLine(", ");
+ eDebugNoNewLine("%04x", i->pid);
+ }
+ eDebugNoNewLine(")");
}
- eDebugNoNewLine(")");
- }
- eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
- if (!program.audioStreams.empty())
- {
- eDebugNoNewLine(" (");
- for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
- i(program.audioStreams.begin());
- i != program.audioStreams.end(); ++i)
+ eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
+ if (!program.audioStreams.empty())
{
- pids_to_record.insert(i->pid);
- if (i != program.audioStreams.begin())
- eDebugNoNewLine(", ");
- eDebugNoNewLine("%04x", i->pid);
+ eDebugNoNewLine(" (");
+ for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
+ i(program.audioStreams.begin());
+ i != program.audioStreams.end(); ++i)
+ {
+ pids_to_record.insert(i->pid);
+
+ if (timing_pid == -1)
+ {
+ timing_pid = i->pid;
+ timing_pid_type = -1;
+ }
+
+ if (i != program.audioStreams.begin())
+ eDebugNoNewLine(", ");
+ eDebugNoNewLine("%04x", i->pid);
+ }
+ eDebugNoNewLine(")");
+ }
+ if (!program.subtitleStreams.empty())
+ {
+ eDebugNoNewLine(" (");
+ for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
+ i(program.subtitleStreams.begin());
+ i != program.subtitleStreams.end(); ++i)
+ {
+ pids_to_record.insert(i->pid);
+
+ if (i != program.subtitleStreams.begin())
+ eDebugNoNewLine(", ");
+ eDebugNoNewLine("%04x", i->pid);
+ }
+ eDebugNoNewLine(")");
+ }
+ eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
+ if (program.pcrPid != 0x1fff)
+ pids_to_record.insert(program.pcrPid);
+ eDebug(", and the text pid is %04x", program.textPid);
+ if (program.textPid != -1)
+ pids_to_record.insert(program.textPid); // Videotext
+
+ /* find out which pids are NEW and which pids are obsolete.. */
+ std::set<int> new_pids, obsolete_pids;
+
+ std::set_difference(pids_to_record.begin(), pids_to_record.end(),
+ m_pids_active.begin(), m_pids_active.end(),
+ std::inserter(new_pids, new_pids.begin()));
+
+ std::set_difference(
+ m_pids_active.begin(), m_pids_active.end(),
+ pids_to_record.begin(), pids_to_record.end(),
+ std::inserter(obsolete_pids, obsolete_pids.begin())
+ );
+
+ for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
+ {
+ eDebug("ADD PID: %04x", *i);
+ m_record->addPID(*i);
+ }
+
+ for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
+ {
+ eDebug("REMOVED PID: %04x", *i);
+ m_record->removePID(*i);
+ }
+
+ if (timing_pid != -1)
+ m_record->setTimingPID(timing_pid, timing_pid_type);
+
+ m_pids_active = pids_to_record;
+
+ if (m_state != stateRecording)
+ {
+ m_record->start();
+ m_state = stateRecording;
}
- eDebugNoNewLine(")");
- }
- eDebug(", and the pcr pid is %04x", program.pcrPid);
- if (program.pcrPid != 0x1fff)
- pids_to_record.insert(program.pcrPid);
-
- /* find out which pids are NEW and which pids are obsolete.. */
- std::set<int> new_pids, obsolete_pids;
-
- std::set_difference(pids_to_record.begin(), pids_to_record.end(),
- m_pids_active.begin(), m_pids_active.end(),
- std::inserter(new_pids, new_pids.begin()));
-
- std::set_difference(
- m_pids_active.begin(), m_pids_active.end(),
- pids_to_record.begin(), pids_to_record.end(),
- std::inserter(new_pids, new_pids.begin())
- );
-
- for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
- {
- eDebug("ADD PID: %04x", *i);
- m_record->addPID(*i);
}
- for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
+ }
+ m_error = 0;
+ m_event((iRecordableService*)this, evRecordRunning);
+ return 0;
+}
+
+RESULT eDVBServiceRecord::frontendInfo(ePtr<iFrontendInformation> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
+RESULT eDVBServiceRecord::connectEvent(const Slot2<void,iRecordableService*,int> &event, ePtr<eConnection> &connection)
+{
+ connection = new eConnection((iRecordableService*)this, m_event.connect(event));
+ return 0;
+}
+
+RESULT eDVBServiceRecord::stream(ePtr<iStreamableService> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
+extern void PutToDict(ePyObject &dict, const char*key, long val); // defined in dvb/frontend.cpp
+
+PyObject *eDVBServiceRecord::getStreamingData()
+{
+ eDVBServicePMTHandler::program program;
+ if (!m_tuned || m_service_handler.getProgramInfo(program))
+ {
+ Py_RETURN_NONE;
+ }
+
+ ePyObject r = program.createPythonObject();
+ ePtr<iDVBDemux> demux;
+ if (!m_service_handler.getDataDemux(demux))
+ {
+ uint8_t demux_id;
+ if (!demux->getCADemuxID(demux_id))
+ PutToDict(r, "demux", demux_id);
+ }
+
+ return r;
+}
+
+void eDVBServiceRecord::recordEvent(int event)
+{
+ switch (event)
+ {
+ case iDVBTSRecorder::eventWriteError:
+ eWarning("[eDVBServiceRecord] record write error");
+ stop();
+ m_event((iRecordableService*)this, evRecordWriteError);
+ return;
+ default:
+ eDebug("unhandled record event %d", event);
+ }
+}
+
+void eDVBServiceRecord::gotNewEvent()
+{
+ ePtr<eServiceEvent> event_now;
+ m_event_handler.getEvent(event_now, 0);
+
+ if (!event_now)
+ return;
+
+ int event_id = event_now->getEventId();
+
+ pts_t p;
+
+ if (m_record)
+ {
+ if (m_record->getCurrentPCR(p))
+ eDebug("getting PCR failed!");
+ else
{
- eDebug("REMOVED PID: %04x", *i);
- m_record->removePID(*i);
+ m_event_timestamps[event_id] = p;
+ eDebug("pcr of eit change: %llx", p);
}
-
- if (m_state != stateRecording)
+ }
+
+ if (event_id != m_last_event_id)
+ eDebug("[eDVBServiceRecord] now running: %s (%d seconds)", event_now->getEventName().c_str(), event_now->getDuration());
+
+ m_last_event_id = event_id;
+
+ m_event((iRecordableService*)this, evNewEventInfo);
+}
+
+void eDVBServiceRecord::saveCutlist()
+{
+ /* XXX: dupe of eDVBServicePlay::saveCuesheet, refactor plz */
+ std::string filename = m_filename + ".cuts";
+
+ eDVBTSTools tstools;
+
+ if (tstools.openFile(m_filename.c_str()))
+ {
+ eDebug("[eDVBServiceRecord] saving cutlist failed because tstools failed");
+ return;
+ }
+
+ FILE *f = fopen(filename.c_str(), "wb");
+
+ if (f)
+ {
+ unsigned long long where;
+ int what;
+
+ for (std::map<int,pts_t>::iterator i(m_event_timestamps.begin()); i != m_event_timestamps.end(); ++i)
{
- m_record->start();
- m_state = stateRecording;
+ pts_t p = i->second;
+ off_t offset = 0; // fixme, we need to note down both
+ if (tstools.fixupPTS(offset, p))
+ {
+ eDebug("[eDVBServiceRecord] fixing up PTS failed, not saving");
+ continue;
+ }
+ eDebug("fixed up %llx to %llx (offset %llx)", i->second, p, offset);
+#if BYTE_ORDER == BIG_ENDIAN
+ where = p;
+#else
+ where = bswap_64(p);
+#endif
+ what = htonl(2); /* mark */
+ fwrite(&where, sizeof(where), 1, f);
+ fwrite(&what, sizeof(what), 1, f);
}
+ fclose(f);
}
+
+}
+
+RESULT eDVBServiceRecord::subServices(ePtr<iSubserviceList> &ptr)
+{
+ ptr = this;
return 0;
}
+
+int eDVBServiceRecord::getNumberOfSubservices()
+{
+ ePtr<eServiceEvent> evt;
+ if (!m_event_handler.getEvent(evt, 0))
+ return evt->getNumOfLinkageServices();
+ return 0;
+}
+
+RESULT eDVBServiceRecord::getSubservice(eServiceReference &sub, unsigned int n)
+{
+ ePtr<eServiceEvent> evt;
+ if (!m_event_handler.getEvent(evt, 0))
+ {
+ if (!evt->getLinkageService(sub, m_ref, n))
+ return 0;
+ }
+ sub.type=eServiceReference::idInvalid;
+ return -1;
+}
git.cweiske.de / enigma2.git / blobdiff