public static int start_stream(int buffer_size, string streamer_params, int board_id, string input_json) { if (System.Environment.Is64BitProcess) { return(BoardControllerLibrary64.start_stream(buffer_size, streamer_params, board_id, input_json)); } else { return(BoardControllerLibrary32.start_stream(buffer_size, streamer_params, board_id, input_json)); } }