#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <strings.h>

extern const char *__progname;

int main(int, char **);
int main(int ac, char **av)
{
 int c1;
 int c2;
 signed short int v;
 unsigned int n;

 if (ac != 2)
  { fprintf(stderr,"Usage: %s base-name\n",__progname);
    exit(1);
  }
 printf("const signed short int %s_dat[] = {\n"/*}*/,av[1]);
 n = 0;
 while (1)
  { c1 = getchar();
    if (c1 == EOF) break;
    c2 = getchar();
    if (c2 == EOF)
     { fprintf(stderr,"%s: ignoring trailing half-sample\n",__progname);
       break;
     }
    v = (c1 & 0x80) ? ((c1<<8)|c2|-0x8000) : ((c1<<8)|c2);
    printf("%hd,\n",v);
    n ++;
  }
 if (ferror(stdin))
  { fprintf(stderr,"%s: input read error: %s\n",__progname,strerror(errno));
    exit(1);
  }
 printf(/*{*/"};\nconst unsigned int %s_len = %u;\n",av[1],n);
 exit(0);
}