void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
{
int state;
channel->getState(state);
if ((m_last_channel_state != iDVBChannel::state_ok)
&& (state == iDVBChannel::state_ok))
{
if (!m_demux && m_channel)
{
if (m_pvr_demux_tmp)
{
m_demux = m_pvr_demux_tmp;
m_pvr_demux_tmp = NULL;
}
else if (m_channel->getDemux(m_demux, (!m_use_decode_demux) ? 0 : iDVBChannel::capDecode))
eDebug("[eDVBServicePMTHandler] Allocating %s-decoding a demux for now tuned-in channel failed.", m_use_decode_demux ? "" : "non-");
}
if (m_demux)
{
eDebug("[eDVBServicePMTHandler] ok ... now we start!!");
m_have_cached_program = false;
if (m_service && !m_service->cacheEmpty())
{
serviceEvent(eventNewProgramInfo);
if (m_use_decode_demux)
{
if (!m_ca_servicePtr)
{
registerCAService();
}
if (m_ca_servicePtr && !m_service->usePMT())
{
eDebug("[eDVBServicePMTHandler] create cached caPMT");
eDVBCAHandler::getInstance()->handlePMT(m_reference, m_service);
}
}
}
if (!m_service || m_service->usePMT())
{
if (m_pmt_pid == -1)
m_PAT.begin(eApp, eDVBPATSpec(), m_demux);
else
m_PMT.begin(eApp, eDVBPMTSpec(m_pmt_pid, m_reference.getServiceID().get()), m_demux);
}
serviceEvent(eventTuned);
}
} else if ((m_last_channel_state != iDVBChannel::state_failed) &&
(state == iDVBChannel::state_failed))
{
eDebug("[eDVBServicePMTHandler] tune failed.");
serviceEvent(eventTuneFailed);
}
}
void eDVBServicePMTHandler::PATready(int)
{
eDebug("PATready");
ePtr<eTable<ProgramAssociationSection> > ptr;
if (!m_PAT.getCurrent(ptr))
{
int service_id_single = -1;
int pmtpid_single = -1;
int pmtpid = -1;
int cnt=0;
int tsid=-1;
std::vector<ProgramAssociationSection*>::const_iterator i = ptr->getSections().begin();
tsid = (*i)->getTableIdExtension(); // in PAT this is the transport stream id
eDebug("PAT TSID: 0x%04x (%d)", tsid, tsid);
for (i = ptr->getSections().begin(); pmtpid == -1 && i != ptr->getSections().end(); ++i)
{
const ProgramAssociationSection &pat = **i;
ProgramAssociationConstIterator program;
for (program = pat.getPrograms()->begin(); pmtpid == -1 && program != pat.getPrograms()->end(); ++program)
{
if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
pmtpid = (*program)->getProgramMapPid();
if (++cnt == 1 && pmtpid_single == -1 && pmtpid == -1)
{
pmtpid_single = (*program)->getProgramMapPid();
service_id_single = (*program)->getProgramNumber();
}
else
pmtpid_single = service_id_single = -1;
}
}
if (pmtpid_single != -1) // only one PAT entry .. and not valid pmtpid found
{
eDebug("use single pat entry!");
m_reference.setServiceID(eServiceID(service_id_single));
pmtpid = pmtpid_single;
}
if (pmtpid == -1) {
eDebug("no PAT entry found.. start delay");
m_no_pat_entry_delay->start(1000, true);
}
else {
eDebug("use pmtpid %04x for service_id %04x", pmtpid, m_reference.getServiceID().get());
m_no_pat_entry_delay->stop();
m_PMT.begin(eApp, eDVBPMTSpec(pmtpid, m_reference.getServiceID().get()), m_demux);
}
} else
serviceEvent(eventNoPAT);
}
