1API_FOLDER=\ 2( 3vdec_ex 4) 5 6DRV_FOLDER=\ 7( 8hvd_ex 9mjpeg_ex 10mvd_ex 11) 12 13HAL_FOLDER=\ 14( 15hvd_ex 16mvd_ex 17vpu_ex 18) 19 20ADAPTION_FOLDER=\ 21( 22)