cnstream/source/cns_launcher/configs/sinker_configs/rtsp.json

{
  "rtsp_sink" : {
    "class_name" : "cnstream::RtspSink",
    "parallelism" : 4,
    "max_input_queue_size" : 20,
    "custom_params" : {
       "encoder_type" : "mlu",
       "rtsp_over_http": true,
       "port" : 9554,
       "device_id" : 0,
       "bit_rate": 1000000
    }
  }
}