test/shairport.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <unistd.h>
   4
   5 #include "dnssd.h"
   6 #include "raop.h"
   7
   8 static void
   9 audio_init(void *cls, void **session, int bits, int channels, int samplerate)
  10 {
  11         *session = fopen("audio.pcm", "wb");
  12 }
  13
  14 static void
  15 audio_set_volume(void *cls, void *session, float volume)
  16 {
  17         printf("Setting volume to %f\n", volume);
  18 }
  19
  20 static void
  21 audio_process(void *cls, void *session, const void *buffer, int buflen)
  22 {
  23         int orig = buflen;
  24         while (buflen > 0) {
  25                 buflen -= fwrite(buffer+orig-buflen, 1, buflen, session);
  26         }
  27 }
  28
  29 static void
  30 audio_flush(void *cls, void *session)
  31 {
  32         printf("Flushing audio\n");
  33 }
  34
  35 static void
  36 audio_destroy(void *cls, void *session)
  37 {
  38         fclose(session);
  39 }
  40
  41 int
  42 main(int argc, char *argv[])
  43 {
  44         const char *name = "AppleTV";
  45         unsigned short raop_port = 5000;
  46         const char hwaddr[] = { 0x48, 0x5d, 0x60, 0x7c, 0xee, 0x22 };
  47
  48         dnssd_t *dnssd;
  49         raop_t *raop;
  50         raop_callbacks_t raop_cbs;
  51
  52         raop_cbs.cls = NULL;
  53         raop_cbs.audio_init = audio_init;
  54         raop_cbs.audio_set_volume = audio_set_volume;
  55         raop_cbs.audio_process = audio_process;
  56         raop_cbs.audio_flush = audio_flush;
  57         raop_cbs.audio_destroy = audio_destroy;
  58
  59         raop = raop_init_from_keyfile(&raop_cbs, "airport.key", hwaddr, sizeof(hwaddr));
  60         raop_start(raop, &raop_port);
  61
  62         dnssd = dnssd_init(hwaddr, sizeof(hwaddr), NULL);
  63         dnssd_register_raop(dnssd, name, raop_port);
  64
  65         sleep(100);
  66
  67         dnssd_unregister_raop(dnssd);
  68         dnssd_destroy(dnssd);
  69
  70         raop_stop(raop);
  71         raop_destroy(raop);
  72
  73         return 0;
  74 }
  75