#include <lib/service/servicedvbrecord.h>
#include <lib/base/eerror.h>
+#include <lib/dvb/epgcache.h>
#include <fcntl.h>
CONNECT(m_service_handler.serviceEvent, eDVBServiceRecord::serviceEvent);
m_state = stateIdle;
m_want_record = 0;
+ m_tuned = 0;
+ m_target_fd = -1;
}
void eDVBServiceRecord::serviceEvent(int event)
case eDVBServicePMTHandler::eventTuned:
{
eDebug("tuned..");
+ m_tuned = 1;
+ if (m_state == stateRecording && m_want_record)
+ doRecord();
break;
}
case eDVBServicePMTHandler::eventNewProgramInfo:
}
}
-
-RESULT eDVBServiceRecord::prepare()
+RESULT eDVBServiceRecord::prepare(const char *filename, time_t begTime, time_t endTime, int eit_event_id)
{
+ m_filename = filename;
if (m_state == stateIdle)
- return m_service_handler.tune(m_ref);
+ {
+ int ret = doPrepare();
+ if (!ret)
+ {
+ eEPGCache::getInstance()->Lock();
+ const eit_event_struct *event = 0;
+ eServiceReferenceDVB ref = m_ref.getParentServiceReference();
+ if (!ref.valid())
+ ref = m_ref;
+ 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;
+ }
else
return -1;
}
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;
+ }
m_state = statePrepared;
}
/* allocate a ts recorder if we don't already have one. */
if (m_state == stateIdle)
{
- ::remove("recordings.ts");
- int fd = ::open("recording.ts", O_WRONLY|O_CREAT, 0644);
+ m_pids_active.clear();
+ m_state = statePrepared;
+ return m_service_handler.tune(m_ref, 0);
+ }
+ return 0;
+}
+
+int eDVBServiceRecord::doRecord()
+{
+ int err = doPrepare();
+ if (err)
+ return err;
+
+ if (!m_tuned)
+ return 0; /* try it again when we are tuned in */
+
+ if (!m_record && m_tuned)
+ {
+
+ 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 hardcoded recording file!");
+ eDebug("eDVBServiceRecord - can't open recording file!");
return -1;
}
+
+ /* turn off kernel caching strategies */
+ posix_fadvise(fd, 0, 0, POSIX_FADV_RANDOM);
+
ePtr<iDVBDemux> demux;
- if (m_service_handler.getDemux(demux))
+ if (m_service_handler.getDataDemux(demux))
{
eDebug("eDVBServiceRecord - NO DEMUX available!");
return -2;
return -3;
}
m_record->setTargetFD(fd);
- m_pids_active.clear();
- m_state = statePrepared;
- } else if ((m_state == statePrepared) || (m_state == stateRecording))
- {
- /* when we're already recording, we already have a recorder allocated. */
- assert(m_record);
+ m_record->setTargetFilename(m_filename.c_str());
+ m_target_fd = fd;
}
- return 0;
-}
-
-int eDVBServiceRecord::doRecord()
-{
- int err = doPrepare();
- if (err)
- return err;
-
eDebug("starting recording..");
eDVBServicePMTHandler::program program;
{
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;
+
eDebugNoNewLine("RECORD: have %d video stream(s)", program.videoStreams.size());
if (!program.videoStreams.empty())
{
i != program.videoStreams.end(); ++i)
{
pids_to_record.insert(i->pid);
+
+ if (timing_pid == -1)
+ timing_pid = i->pid;
+
if (i != program.videoStreams.begin())
eDebugNoNewLine(", ");
eDebugNoNewLine("%04x", i->pid);
i != program.audioStreams.end(); ++i)
{
pids_to_record.insert(i->pid);
+
+ if (timing_pid == -1)
+ timing_pid = i->pid;
+
if (i != program.audioStreams.begin())
eDebugNoNewLine(", ");
eDebugNoNewLine("%04x", i->pid);
}
eDebugNoNewLine(")");
}
- eDebug(", and the pcr pid is %04x", program.pcrPid);
+ 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;
m_record->removePID(*i);
}
+ if (timing_pid != -1)
+ m_record->setTimingPID(timing_pid);
+
+ m_pids_active = pids_to_record;
+
if (m_state != stateRecording)
{
m_record->start();
}
return 0;
}
+
+RESULT eDVBServiceRecord::frontendInfo(ePtr<iFrontendInformation> &ptr)
+{
+ ptr = this;
+ return 0;
+}
git.cweiske.de / enigma2.git / blobdiff