public CDOServiceListener toNative()
{
CDOServiceListener nListener = new CDOServiceListener();
nListener.opaque = IntPtr.Zero;
nListener.onConnectionLost = _on_connection_lost_callback_t;
nListener.onDeviceListChanged = _on_device_list_changed_callback_t;
nListener.onEcho = _on_echo_callback_t;
nListener.onMediaConnTypeChanged =
_on_media_conn_type_changed_callback_t;
nListener.onMediaStats = _on_media_stats_callback_t;
nListener.onMediaStreamEvent = _on_media_stream_callback_t;
nListener.onMessage = _on_message_callback_t;
nListener.onMicActivity = _on_mic_activity_callback_t;
nListener.onMicGain = _on_mic_gain_callback_t;
nListener.onUserEvent = _on_user_event_callback_t;
nListener.onVideoFrameSizeChanged =
_on_video_frame_size_changed_callback_t;
return nListener;
}
public static extern void cdo_add_service_listener(
cdo_void_rclbck_t resultHandler, CDOH handle, IntPtr opaque,
ref CDOServiceListener listener);