int kr_streamer_destroy (kr_streamer_t **streamer) {
int c;
if ((streamer == NULL) || (*streamer == NULL)) {
return -1;
}
krad_vpx_encoder_destroy (&(*streamer)->vpx_enc);
kr_mkv_destroy (&(*streamer)->mkv);
kr_audioport_disconnect((*streamer)->audioport);
kr_audioport_destroy ((*streamer)->audioport);
kr_videoport_deactivate ((*streamer)->videoport);
kr_videoport_destroy ((*streamer)->videoport);
kr_client_destroy (&(*streamer)->client);
krad_vorbis_encoder_destroy (&(*streamer)->vorbis_enc);
for (c = 0; c < (*streamer)->params->channels; c++) {
krad_ringbuffer_free ((*streamer)->audio_ring[c]);
}
krad_ringbuffer_free ((*streamer)->frame_ring);
krad_framepool_destroy (&(*streamer)->framepool);
free (*streamer);
*streamer = NULL;
return 0;
}
int main (int argc, char *argv[]) {
int i;
int ret;
kr_client_t *client;
kr_audioport_t *audioport;
krad_mixer_portgroup_direction_t direction;
uint32_t sample_rate;
ret = 0;
direction = INPUT;
if (argc != 2) {
if (argc > 2) {
fprintf (stderr, "Only takes station argument.\n");
} else {
fprintf (stderr, "No station specified.\n");
}
return 1;
}
client = kr_client_create ("krad audioport client");
if (client == NULL) {
fprintf (stderr, "Could not create KR client.\n");
return 1;
}
kr_connect (client, argv[1]);
if (!kr_connected (client)) {
fprintf (stderr, "Could not connect to %s krad radio daemon.\n", argv[1]);
kr_client_destroy (&client);
return 1;
}
if (kr_mixer_get_info_wait (client, &sample_rate, NULL) != 1) {
fprintf (stderr, "Could not get mixer info!\n");
kr_client_destroy (&client);
return 1;
}
if (direction == INPUT) {
krad_tone = krad_tone_create (sample_rate);
krad_tone_add_preset (krad_tone, "3");
krad_tone2 = krad_tone_create (sample_rate);
krad_tone_add_preset (krad_tone2, "3");
}
audioport = kr_audioport_create (client, direction);
if (audioport == NULL) {
fprintf (stderr, "Could not make audioport.\n");
kr_client_destroy (&client);
return 1;
} else {
printf ("Working!\n");
}
kr_audioport_set_callback (audioport, audioport_process, audioport);
signal (SIGINT, signal_recv);
signal (SIGTERM, signal_recv);
kr_audioport_activate (audioport);
for (i = 0; i < 40; i++) {
usleep (30000);
if (destroy == 1) {
printf ("Got signal!\n");
break;
}
if (kr_audioport_error (audioport)) {
printf ("Error: %s\n", "Audioport Error");
ret = 1;
break;
}
}
kr_audioport_deactivate (audioport);
kr_audioport_destroy (audioport);
if (direction == INPUT) {
krad_tone_destroy (krad_tone);
krad_tone_destroy (krad_tone2);
}
kr_client_destroy (&client);
if (ret == 0) {
printf ("Worked!\n");
}
return ret;
}