{ "encode" : { "class_name" : "cnstream::Encode", "parallelism" : 1, "max_input_queue_size" : 10, "custom_params" : { "frame_rate" : 20, "encoder_type" : "mlu", "file_name" : "output/output.mp4", "gop_size" : 40 // "kbit_rate" : 1000, // "view_mode" : "single", // "dst_width" : 960, // "dst_height": 540, // "color_mode" : "bgr", // "device_id": 0 } } }