aipp_op {
aipp_mode: static

input_format: RGB888_U8
src_image_size_w: 1000
src_image_size_h: 1000

mean_chn_0: 104
mean_chn_1: 117
mean_chn_2: 123

var_reci_chn_0: 1
var_reci_chn_1: 1
var_reci_chn_2: 1
}