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#include <iostream>
#include <lsl_cpp.h>
#include <memory>
#include <string>
/**
* This example program demonstrates how a Marker string stream on the network (here of any name)
* can be resolved, and how the marker strings (assumed to be delivered at irregular rate) can be
* pulled from their source
*/
int main(int, char **) {
// resolve the stream of interet
std::vector<std::unique_ptr<lsl::stream_inlet>> inlets;
for (auto &stream_info : lsl::resolve_stream("type", "Markers")) {
if (stream_info.channel_count() != 1)
std::cerr << "Skipping stream " << stream_info.name()
<< " because it has more than one channel" << std::endl;
else {
inlets.emplace_back(new lsl::stream_inlet(stream_info));
std::cout << "Listening to " << stream_info.name() << std::endl;
}
}
if (inlets.empty()) {
std::cerr << "No marker stream found" << std::endl;
return 0;
}
std::string sample;
double starttime = lsl::local_clock();
while (true) {
for (auto &inlet : inlets)
if (double ts = inlet->pull_sample(&sample, 1, .2))
std::cout << (ts - inlet->time_correction(1) - starttime) << '\t' << sample
<< std::endl;
}
return 0;
}
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