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#include <lib/dvb/dvb.h>
#include <lib/dvb/db.h>
#include <lib/components/scan.h>
#include <lib/base/eerror.h>
#include <lib/dvb/scan.h>
DEFINE_REF(eComponentScan);
void eComponentScan::scanEvent(int evt)
{
eDebug("scan event %d!", evt);
if (evt == eDVBScan::evtFinish)
{
m_done = 1;
ePtr<iDVBChannelList> db;
ePtr<eDVBResourceManager> res;
int err;
if ((err = eDVBResourceManager::getInstance(res)) != 0)
{
eDebug("no resource manager");
m_failed = 2;
} else if ((err = res->getChannelList(db)) != 0)
{
m_failed = 3;
eDebug("no channel list");
} else
{
m_scan->insertInto(db);
eDebug("scan done!");
}
}
if (evt == eDVBScan::evtFail)
{
eDebug("scan failed.");
m_failed = 1;
m_done = 1;
}
statusChanged();
}
eComponentScan::eComponentScan(): m_done(-1), m_failed(0)
{
}
eComponentScan::~eComponentScan()
{
}
int eComponentScan::start()
{
if (m_done != -1)
return -1;
m_done = 0;
ePtr<eDVBResourceManager> mgr;
eDVBResourceManager::getInstance(mgr);
eDVBFrontendParameters *fe = new eDVBFrontendParameters();
#if 0
eDVBFrontendParametersSatellite fesat;
fesat.frequency = 11817000; // 12070000;
fesat.symbol_rate = 27500000;
fesat.polarisation = eDVBFrontendParametersSatellite::Polarisation::Vertical;
fesat.fec = eDVBFrontendParametersSatellite::FEC::f3_4;
fesat.inversion = eDVBFrontendParametersSatellite::Inversion::Off;
fesat.orbital_position = 192;
fe->setDVBS(fesat);
#endif
eDVBFrontendParametersTerrestrial fet;
fet.frequency = 626000000;
fet.inversion = eDVBFrontendParametersTerrestrial::Inversion::Unknown;
fet.bandwidth = eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz;
fet.code_rate_HP = fet.code_rate_LP = eDVBFrontendParametersTerrestrial::FEC::fAuto;
fet.modulation = eDVBFrontendParametersTerrestrial::Modulation::QAM16;
fet.transmission_mode = eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k;
fet.guard_interval = eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32;
fet.hierarchy = eDVBFrontendParametersTerrestrial::Hierarchy::HNone;
fe->setDVBT(fet);
ePtr<iDVBChannel> channel;
if (mgr->allocateRawChannel(channel))
eDebug("scan: allocating raw channel failed!");
std::list<ePtr<iDVBFrontendParameters> > list;
list.push_back(fe);
m_scan = new eDVBScan(channel);
m_scan->connectEvent(slot(*this, &eComponentScan::scanEvent), m_scan_event_connection);
m_scan->start(list);
return 0;
}
int eComponentScan::getProgress()
{
if (!m_scan)
return 0;
int done, total, services;
m_scan->getStats(done, total, services);
if (!total)
return 0;
return done * 100 / total;
}
int eComponentScan::getNumServices()
{
if (!m_scan)
return 0;
int done, total, services;
m_scan->getStats(done, total, services);
return services;
}
int eComponentScan::isDone()
{
return m_done;
}
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