test/namehint.c

   1 #include "../include/asoundlib.h"
   2 #include <err.h>
   3
   4 int main(int argc, char *argv[])
   5 {
   6         const char *iface = "pcm";
   7         char **hints, **n;
   8         int err;
   9
  10         if (argc > 1)
  11                 iface = argv[1];
  12         err = snd_device_name_hint(-1, iface, &hints);
  13         if (err < 0)
  14                 errx(1, "snd_device_name_hint error: %s", snd_strerror(err));
  15         n = hints;
  16         while (*n != NULL) {
  17                 printf("%s\n", *n);
  18                 n++;
  19         }
  20         snd_device_name_free_hint(hints);
  21         return 0;
  22 }