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Copy pathdvbtest.cpp
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82 lines (75 loc) · 2.52 KB
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#include "DVBInterface.h"
#include "Transponder.h"
#include <string>
#include <iostream>
using std::cout;
using std::cerr;
using std::endl;
static void dumpInfo(DVBInterface &c) {
cout << "Frequency range: " << c.minFrequency() << " - " << c.maxFrequency() << ", step size " << c.freqStepSize() << ", tolerance " << c.freqTolerance() << endl;
cout << "Symbol rate range: " << c.srateMin() << " - " << c.srateMax() << ", tolerance " << c.srateTolerance() << endl;
if(c.canAutoInversion())
cout << "AutoInversion supported" << endl;
std::string FEC = c.FEC();
if(!FEC.empty())
cout << "FEC types supported: " << FEC << endl;
if(c.canQPSK())
cout << "QPSK modulation supported" << endl;
std::string QAM = c.QAM();
if(!QAM.empty())
cout << "QAM modulations supported: " << QAM << endl;
if(c.canTransmissionModeAuto())
cout << "Transmission mode autodetection supported." << endl;
if(c.canBandwidthAuto())
cout << "Bandwidth autodetection supported." << endl;
if(c.canGuardIntervalAuto())
cout << "Guard interval autodetection supported." << endl;
if(c.canHierarchyAuto())
cout << "Hierarchy autodetection supported." << endl;
if(c.can8VSB())
cout << "8-VSB modulation supported." << endl;
if(c.can16VSB())
cout << "16-VSB modulation supported." << endl;
if(c.canMultistream())
cout << "Multistream supported." << endl;
if(c.can2GModulation())
cout << "2G modulation supported." << endl;
if(c.canRecover())
cout << "Recovery from unplugged cable supported." << endl;
if(c.canMuteTs())
cout << "TS muting supported." << endl;
}
int main(int argc, char **argv) {
DVBInterfaces cards = DVBInterfaces::all();
if(cards.empty()) {
cerr << "No DVB interfaces found" << endl;
return 1;
}
for(DVBInterface &c: cards) {
cout << "Found DVB interface " << c.name() << endl;
dumpInfo(c);
}
Transponder *t;
if(cards[0].canQPSK()) {
// Satellite interface...
if(cards[0].can2GModulation())
t = new DVBS2Transponder(11493750, 22000000, Lnb::Horizontal, FEC_2_3, INVERSION_AUTO);
else
t = new DVBSTransponder(11836500, 27500000, Lnb::Horizontal, FEC_3_4, INVERSION_AUTO);
} else {
// FIXME can we detect DVB-C vs. DVB-T?
//t = new DVBTTransponder(666000000, 8000000);
//t = new DVBT2Transponder(506000000, 8000000);
t = new DVBCTransponder(594000000, 6900000, QAM_256, FEC_NONE);
}
if(!cards[0].tune(*t, 5000000)) {
cout << "Tuning failed" << endl;
return 1;
} else {
std::cerr << "Tuned to " << *t << std::endl;
}
// cards[0].scan();
cards[0].scanTransponders();
cards[0].scanTransponder();
delete t;
}