cnstream/source/cns_launcher/configs/yolov5_object_detection_test.json

{
    "detector" : {
      "class_name" : "cnstream::Inferencer2",
      "parallelism" : 2,
      "max_input_queue_size" : 20,
      "custom_params" : {
        "model_path" : "../../../data/models/yolov5_4c4b_rgb_220.cambricon",
        "func_name" : "subnet0",
        // Uncomment the following 2 lines to use cncv
        // "preproc_name" : "CNCV",
        // "normalize" : true,
        "preproc_name" : "VideoPreprocYolov5",
        "postproc_name" : "VideoPostprocYolov5",
        "keep_aspect_ratio" : "true",
        "model_input_pixel_format" : "RGB24",
        "batching_timeout" : 100,
        "threshold" : 0.4,
        "engine_num" : 3,
        "device_id" : 0
      }
    }
  }