#include <gsm.h>

int main()
{
	int v = 1;
	gsm_signal in[160];
	gsm_byte out[33];
	gsm coder = gsm_create();
	gsm_option(coder, GSM_OPT_FAST, &v);
	gsm_encode(coder, in, out);
	return 0;
}