strf/rfinfo.c

38 lines
854 B
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc,char *argv[])
{
int i,firstfile=1,status;
FILE *file;
char header[256],filename[128],nfd[32];
double freq,samp_rate;
float length;
int nchan;
// Open first file
for (i=0;;i++) {
sprintf(filename,"%s_%06d.bin",argv[1],i);
file=fopen(filename,"r");
// Break if file does not exist
if (file==NULL)
break;
// Read header
if (firstfile==1) {
// Read header
status=fread(header,sizeof(char),256,file);
status=sscanf(header,"HEADER\nUTC_START %s\nFREQ %lf Hz\nBW %lf Hz\nLENGTH %f s\nNCHAN %d\n",nfd,&freq,&samp_rate,&length,&nchan);
firstfile=0;
}
fclose(file);
}
printf("%s %8.3lf %8.3lf %d %d\n",argv[1],freq*1e-6,samp_rate*1e-6,nchan,i);
return 0;
}