| 1 | #include <stdlib.h> |
| 2 | #include <stdio.h> |
| 3 | #include <unistd.h> |
| 4 | |
| 5 | #ifdef WIN32 |
| 6 | #include <windows.h> |
| 7 | #endif |
| 8 | |
| 9 | #include "dnssd.h" |
| 10 | #include "raop.h" |
| 11 | |
| 12 | static void * |
| 13 | audio_init(void *cls, int bits, int channels, int samplerate) |
| 14 | { |
| 15 | return fopen("audio.pcm", "wb"); |
| 16 | } |
| 17 | |
| 18 | static void |
| 19 | audio_set_volume(void *cls, void *session, float volume) |
| 20 | { |
| 21 | printf("Setting volume to %f\n", volume); |
| 22 | } |
| 23 | |
| 24 | static void |
| 25 | audio_set_metadata(void *cls, void *session, const void *buffer, int buflen) |
| 26 | { |
| 27 | int orig = buflen; |
| 28 | FILE *file = fopen("metadata.bin", "wb"); |
| 29 | while (buflen > 0) { |
| 30 | buflen -= fwrite(buffer+orig-buflen, 1, buflen, file); |
| 31 | } |
| 32 | fclose(file); |
| 33 | printf("Metadata of length %d saved as metadata.bin\n", orig); |
| 34 | } |
| 35 | |
| 36 | static void |
| 37 | audio_set_coverart(void *cls, void *session, const void *buffer, int buflen) |
| 38 | { |
| 39 | int orig = buflen; |
| 40 | FILE *file = fopen("coverart.jpg", "wb"); |
| 41 | while (buflen > 0) { |
| 42 | buflen -= fwrite(buffer+orig-buflen, 1, buflen, file); |
| 43 | } |
| 44 | fclose(file); |
| 45 | printf("Coverart of length %d saved as coverart.jpg\n", orig); |
| 46 | } |
| 47 | |
| 48 | static void |
| 49 | audio_process(void *cls, void *session, const void *buffer, int buflen) |
| 50 | { |
| 51 | int orig = buflen; |
| 52 | while (buflen > 0) { |
| 53 | buflen -= fwrite(buffer+orig-buflen, 1, buflen, session); |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | static void |
| 58 | audio_flush(void *cls, void *session) |
| 59 | { |
| 60 | printf("Flushing audio\n"); |
| 61 | } |
| 62 | |
| 63 | static void |
| 64 | audio_destroy(void *cls, void *session) |
| 65 | { |
| 66 | fclose(session); |
| 67 | } |
| 68 | |
| 69 | static void |
| 70 | raop_log_callback(void *cls, int level, const char *msg) |
| 71 | { |
| 72 | printf("RAOP LOG(%d): %s\n", level, msg); |
| 73 | } |
| 74 | |
| 75 | int |
| 76 | main(int argc, char *argv[]) |
| 77 | { |
| 78 | const char *name = "AppleTV"; |
| 79 | unsigned short raop_port = 5000; |
| 80 | const char hwaddr[] = { 0x48, 0x5d, 0x60, 0x7c, 0xee, 0x22 }; |
| 81 | |
| 82 | dnssd_t *dnssd; |
| 83 | raop_t *raop; |
| 84 | raop_callbacks_t raop_cbs; |
| 85 | |
| 86 | raop_cbs.cls = NULL; |
| 87 | raop_cbs.audio_init = audio_init; |
| 88 | raop_cbs.audio_set_volume = audio_set_volume; |
| 89 | raop_cbs.audio_set_metadata = audio_set_metadata; |
| 90 | raop_cbs.audio_set_coverart = audio_set_coverart; |
| 91 | raop_cbs.audio_process = audio_process; |
| 92 | raop_cbs.audio_flush = audio_flush; |
| 93 | raop_cbs.audio_destroy = audio_destroy; |
| 94 | |
| 95 | raop = raop_init_from_keyfile(10, &raop_cbs, "airport.key"); |
| 96 | raop_set_log_level(raop, RAOP_LOG_DEBUG); |
| 97 | raop_set_log_callback(raop, &raop_log_callback, NULL); |
| 98 | raop_start(raop, &raop_port, hwaddr, sizeof(hwaddr), "test"); |
| 99 | |
| 100 | dnssd = dnssd_init(NULL); |
| 101 | dnssd_register_raop(dnssd, name, raop_port, hwaddr, sizeof(hwaddr), 1); |
| 102 | |
| 103 | #ifndef WIN32 |
| 104 | sleep(100); |
| 105 | #else |
| 106 | Sleep(100*1000); |
| 107 | #endif |
| 108 | |
| 109 | dnssd_unregister_raop(dnssd); |
| 110 | dnssd_destroy(dnssd); |
| 111 | |
| 112 | raop_stop(raop); |
| 113 | raop_destroy(raop); |
| 114 | |
| 115 | return 0; |
| 116 | } |
| 117 | |