static void set_volume(uint8_t volume, struct audio_device *dev, void *user_data)
{
struct media_player *mp = user_data;
GSList *l;
if (mp->volume == volume)
return;
mp->volume = volume;
for (l = mp->adapter->endpoints; l; l = l->next) {
struct media_endpoint *endpoint = l->data;
struct media_transport *transport;
/* Volume is A2DP only */
if (endpoint->sep == NULL)
continue;
transport = find_device_transport(endpoint, dev);
if (transport == NULL)
continue;
media_transport_update_volume(transport, volume);
}
}
static gboolean set_configuration(struct media_endpoint *endpoint,
uint8_t *configuration, size_t size,
media_endpoint_cb_t cb,
void *user_data,
GDestroyNotify destroy)
{
struct a2dp_config_data *data = user_data;
struct btd_device *device = a2dp_setup_get_device(data->setup);
DBusConnection *conn = btd_get_dbus_connection();
DBusMessage *msg;
const char *path;
DBusMessageIter iter;
struct media_transport *transport;
transport = find_device_transport(endpoint, device);
if (transport != NULL)
return FALSE;
transport = media_transport_create(device, configuration, size,
endpoint);
if (transport == NULL)
return FALSE;
msg = dbus_message_new_method_call(endpoint->sender, endpoint->path,
MEDIA_ENDPOINT_INTERFACE,
"SetConfiguration");
if (msg == NULL) {
error("Couldn't allocate D-Bus message");
media_transport_destroy(transport);
return FALSE;
}
endpoint->transports = g_slist_append(endpoint->transports, transport);
dbus_message_iter_init_append(msg, &iter);
path = media_transport_get_path(transport);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
g_dbus_get_properties(conn, path, "org.bluez.MediaTransport1", &iter);
return media_endpoint_async_call(msg, endpoint, cb, user_data, destroy);
}
