osdep/swab.c

   1 #include "config.h"
   2
   3 /* system has no swab.  emulate via bswap */
   4 #include "mpbswap.h"
   5 #include <unistd.h>
   6
   7 void swab(const void *from, void *to, ssize_t n) {
   8   const int16_t *in = (int16_t*)from;
   9   int16_t *out = (int16_t*)to;
  10   int i;
  11   n /= 2;
  12   for (i = 0 ; i < n; i++) {
  13     out[i] = bswap_16(in[i]);
  14   }
  15 }