#include "../nodes/vp_file_src_node.h" #include "../nodes/vp_rtsp_ffmpeg_src_node.h" #include "../nodes/infers/vp_yolo_detector_node.h" #include "../nodes/track/vp_sort_track_node.h" #include "../nodes/ba/vp_ba_crossline_node.h" #include "../nodes/osd/vp_ba_crossline_osd_node.h" #include "../nodes/vp_screen_des_node.h" #include "../nodes/vp_rtmp_des_node.h" #include "../nodes/broker/vp_json_kafka_broker_node.h" #include "../utils/analysis_board/vp_analysis_board.h" /* * ## ba crossline sample ## * behaviour analysis for crossline. */ int main(int argc, char* argv[]) { VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO); VP_LOGGER_INIT(); std::vector args(argv + 1, argv + argc); // 默认的命令行参数 std::string video_path = "./vp_data/test_video/vehicle_count.mp4"; float resize_ratio = 0.4; int channel_index = 0; int skip_interval = 4; // 如果提供了第一个和第二个参数,则覆盖默认的路径 if (args.size() >= 4) { video_path = args[0]; resize_ratio = std::stof(args[1]); channel_index = std::stof(args[2]); skip_interval = std::stof(args[3]); } else { std::cout << "Usage: " << argv[0] << " [resize_ratio]\n"; std::cout << "Example: " << argv[0] << " ./vp_data/test_video/vehicle_count.mp4 0.4\n"; return -1; } // create nodes //auto file_src_0 = std::make_shared("file_src_0", 0, video_path, resize_ratio); auto file_src_0 = std::make_shared("rtsp_src_"+channel_index, channel_index, video_path, resize_ratio, skip_interval, false); auto yolo_detector = std::make_shared("yolo_detector", "./vp_data/models/det_cls/yolov3-tiny-2022-0721_best.weights", "./vp_data/models/det_cls/yolov3-tiny-2022-0721.cfg", "./vp_data/models/det_cls/yolov3_tiny_5classes.txt"); auto tracker = std::make_shared("sort_tracker"); // define a line in frame for every channel (value MUST in the scope of frame'size) vp_objects::vp_point start(30, 140); // change to proper value 0,250 vp_objects::vp_point end(610, 110); // change to proper value 700,220 std::map lines = {{channel_index, vp_objects::vp_line(start, end)}}; // channel0 -> line auto ba_crossline = std::make_shared("ba_crossline", lines); auto json_kafka_broker_0 = std::make_shared("json_kafka_broker_"+channel_index, "172.18.0.247:9092", "vp_ba_result", vp_nodes::vp_broke_for::BARESULT); auto osd = std::make_shared("osd"); auto screen_des_0 = std::make_shared("screen_des_0", channel_index); // construct pipeline yolo_detector->attach_to({file_src_0}); tracker->attach_to({yolo_detector}); ba_crossline->attach_to({tracker}); json_kafka_broker_0->attach_to({ba_crossline}); osd->attach_to({json_kafka_broker_0}); screen_des_0->attach_to({osd}); file_src_0->start(); // for debug purpose vp_utils::vp_analysis_board board({file_src_0}); board.display(1, false); std::string wait; std::getline(std::cin, wait); file_src_0->detach_recursively(); }