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#include <lsl_c.h>
#include <stdio.h>
/**
* Example program that demonstrates how to resolve a specific stream on the lab network and how
* to connect to it in order to receive string-formatted markers.
*/
int main(int argc, char *argv[]) {
lsl_streaminfo info; /* the streaminfo returned by the resolve call */
lsl_inlet inlet; /* a stream inlet to get samples from */
int errcode; /* error code (lsl_lost_error or timeouts) */
char *cursample; /* array to hold our current sample */
double timestamp; /* time stamp of the current sample (in sender time) */
/* resolve the stream of interest (result array: info, array capacity: 1 element, type shall be
* EEG, resolve at least 1 stream, wait forever if necessary) */
printf("Now waiting for a Markers stream...\n");
lsl_resolve_byprop(&info, 1, "type", "Markers", 1, LSL_FOREVER);
/* make an inlet to read data from the stream (buffer max. 300k markers, no preference regarding
* chunking, automatic recovery enabled) */
inlet = lsl_create_inlet(info, 300, LSL_NO_PREFERENCE, 1);
/* start receiving & displaying the data */
printf("Displaying data...\n");
while (1) {
timestamp = lsl_pull_sample_str(inlet, &cursample, 1, LSL_FOREVER, &errcode);
printf("got: %s at time %.3f\n", cursample, timestamp);
}
/* we never get here, but anyway */
lsl_destroy_inlet(inlet);
return 0;
}
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