static int bluetooth_init(struct bluetooth_data *data)
{
int sk, err;
struct timeval tv = {.tv_sec = RECV_TIMEOUT};
DBG("bluetooth_init");
sk = bt_audio_service_open();
if (sk < 0) {
ERR("bt_audio_service_open failed\n");
return -errno;
}
err = setsockopt(sk, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
if (err < 0) {
ERR("bluetooth_init setsockopt(SO_RCVTIMEO) failed %d", err);
return err;
}
data->server.fd = sk;
data->server.events = POLLIN;
data->state = A2DP_STATE_INITIALIZED;
return 0;
}
static gboolean gst_avdtp_sink_start(GstBaseSink *basesink)
{
GstAvdtpSink *self = GST_AVDTP_SINK(basesink);
gint sk;
gint err;
GST_INFO_OBJECT(self, "start");
self->watch_id = 0;
sk = bt_audio_service_open();
if (sk <= 0) {
err = errno;
GST_ERROR_OBJECT(self, "Cannot open connection to bt "
"audio service: %s %d", strerror(err), err);
goto failed;
}
self->server = g_io_channel_unix_new(sk);
self->watch_id = g_io_add_watch(self->server, G_IO_HUP | G_IO_ERR |
G_IO_NVAL, server_callback, self);
self->data = g_new0(struct bluetooth_data, 1);
self->stream = NULL;
self->stream_caps = NULL;
self->mp3_using_crc = -1;
self->channel_mode = -1;
if (!gst_avdtp_sink_get_capabilities(self)) {
GST_ERROR_OBJECT(self, "failed to get capabilities "
"from device");
goto failed;
}
return TRUE;
failed:
bt_audio_service_close(sk);
return FALSE;
}