#include "../nodes/vp_file_src_node.h"
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#include "../nodes/vp_rtsp_src_node.h"
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#include "../nodes/vp_rtsp_ffmpeg_src_node.h"
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#include "../nodes/vp_split_node.h"
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#include "../nodes/infers/vp_trt_vehicle_detector.h"
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#include "../nodes/infers/vp_trt_vehicle_plate_detector.h"
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#include "../nodes/infers/vp_trt_vehicle_color_classifier.h"
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#include "../nodes/infers/vp_yolo_detector_node.h"
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#include "../nodes/osd/vp_osd_node.h"
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#include "../nodes/vp_sync_node.h"
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#include "../nodes/track/vp_sort_track_node.h"
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#include "../nodes/ba/vp_ba_crossline_node.h"
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#include "../nodes/osd/vp_ba_crossline_osd_node.h"
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#include "../nodes/broker/vp_json_kafka_broker_node.h"
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#include "../nodes/record/vp_record_node.h"
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#include "../nodes/vp_screen_des_node.h"
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#include "../nodes/vp_fake_des_node.h"
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#include "../nodes/vp_placeholder_node.h"
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#include "../utils/analysis_board/vp_analysis_board.h"
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <string>
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#include <map>
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#include <sstream>
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// Function to read configuration from a file
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std::vector<std::vector<std::string>> read_config_file(const std::string& file_path) {
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std::vector<std::vector<std::string>> config_lines;
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std::string line;
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try {
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std::ifstream infile(file_path);
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while (std::getline(infile, line)) {
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std::vector<std::string> params;
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size_t start = 0;
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size_t end = line.find(" ");
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while (end != std::string::npos) {
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params.push_back(line.substr(start, end - start));
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start = end + 1;
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end = line.find(" ", start);
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}
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params.push_back(line.substr(start, end)); // add the last parameter
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config_lines.push_back(params);
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}
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} catch (const std::exception& e) {
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std::cerr << "read config file ex: " << std::string(e.what()) << " <config_file>\n";
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} catch (...) {
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std::cerr << "read config file ex end1111\n";
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}
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return config_lines;
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}
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// Function to parse polygon coordinates from string
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std::vector<vp_objects::vp_point> parse_polygon(const std::string& polygon_str, float resize_ratio) {
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std::vector<vp_objects::vp_point> polygon;
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std::stringstream ss(polygon_str);
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std::string point_str;
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while (std::getline(ss, point_str, ')')) {
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size_t start = point_str.find('(');
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if (start != std::string::npos) {
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std::string coordinates = point_str.substr(start + 1);
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size_t comma_pos = coordinates.find(',');
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if (comma_pos != std::string::npos) {
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int x = std::stoi(coordinates.substr(0, comma_pos));
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int y = std::stoi(coordinates.substr(comma_pos + 1));
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x = static_cast<int>(std::round(x * resize_ratio));
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y = static_cast<int>(std::round(y * resize_ratio));
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polygon.push_back(vp_objects::vp_point(x, y));
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}
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}
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}
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return polygon;
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}
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int main(int argc, char* argv[]) {
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VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
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VP_LOGGER_INIT();
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// Read configuration file
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if (argc < 2) {
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std::cerr << "Usage: " << argv[0] << " <config_file>\n";
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return -1;
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}
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try {
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std::string config_file = argv[1];
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auto configs = read_config_file(config_file);
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VP_INFO(vp_utils::string_format("Launch a thread for each configuration [%s]", config_file));
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// Correct type declarations
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std::string kafka_server_point = "";
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std::vector<std::string> rtsp_srcs;
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std::vector<int> channel_indexs;
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std::vector<int> skip_intervals;
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std::vector<bool> use_gpus;
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std::vector<float> resize_ratios;
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// Use shared pointers for nodes
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std::vector<std::shared_ptr<vp_nodes::vp_node>> rtsp_nodes;
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// std::vector<std::shared_ptr<vp_nodes::vp_src_node>> rtsp_nodes;
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// Des节点
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std::vector<std::shared_ptr<vp_nodes::vp_des_node>> des_nodes;
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// define a region in frame for every channel (value MUST in the scope of frame'size)
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std::map<int, vp_objects::vp_line> lines = {};
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for (const auto& config : configs) {
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if (config.size() >= 5) {
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float resize_ratio = std::stof(config[1]);
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int skip_interval = std::stoi(config[3]);
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int channel_index = std::stoi(config[4]);
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bool usegpu = config.size() >= 6 && config[5] == "1";
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rtsp_srcs.push_back(config[0]);
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resize_ratios.push_back(resize_ratio);
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kafka_server_point = config[2];
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skip_intervals.push_back(skip_interval);
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channel_indexs.push_back(channel_index);
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use_gpus.push_back(usegpu);
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// Read and parse the polygon coordinates
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if (config.size() >= 7) {
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std::string polygon_str = config[6]; // Assuming the polygon coordinates are in the 7th column
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vp_objects::vp_point start(30, 140); // change to proper value 0,250
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vp_objects::vp_point end(610, 110); // change to proper value 700,220
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lines[channel_index] = vp_objects::vp_line(start, end);
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} else {
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vp_objects::vp_point start(30, 140); // change to proper value 0,250
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vp_objects::vp_point end(610, 110); // change to proper value 700,220
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lines[channel_index] = vp_objects::vp_line(start, end);
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}
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rtsp_nodes.push_back(std::make_shared<vp_nodes::vp_rtsp_ffmpeg_src_node>(
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"rtsp_src_" + config[4], channel_index, config[0], resize_ratio, skip_interval, usegpu));
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des_nodes.push_back(std::make_shared<vp_nodes::vp_fake_des_node>("fake_des_" + config[4], channel_index));
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} else {
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std::cerr << "Invalid config line: ";
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for (const auto& param : config) {
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std::cerr << param << " ";
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}
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std::cerr << "\n";
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}
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}
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// branch 0
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auto vehicle_detector = std::make_shared<vp_nodes::vp_yolo_detector_node>("vehicle_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");
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auto tracker = std::make_shared<vp_nodes::vp_sort_track_node>("sort_tracker");
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// vp_objects::vp_point start(30, 140); // change to proper value 0,250
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// vp_objects::vp_point end(610, 110); // change to proper value 700,220
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// std::map<int, vp_objects::vp_line> lines = {{channel_index, vp_objects::vp_line(start, end)}}; // channel0 -> line
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auto ba_crossline = std::make_shared<vp_nodes::vp_ba_crossline_node>("ba_crossline", lines);
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auto json_kafka_broker_0 = std::make_shared<vp_nodes::vp_json_kafka_broker_node>("json_kafka_broker_0", kafka_server_point, "vp_ba_result", vp_nodes::vp_broke_for::BARESULT);
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auto osd = std::make_shared<vp_nodes::vp_ba_crossline_osd_node>("osd");
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auto recorder = std::make_shared<vp_nodes::vp_record_node>("recorder", "./record", "./record");
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auto split = std::make_shared<vp_nodes::vp_split_node>("split", true);
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// for testing. USING fake_des node in production
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auto fake_des_0 = std::make_shared<vp_nodes::vp_fake_des_node>("fake_des_0", 0);
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// construct pipeline
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vehicle_detector->attach_to(rtsp_nodes);
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tracker->attach_to({vehicle_detector});
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ba_crossline->attach_to({tracker});
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json_kafka_broker_0->attach_to({ba_crossline});
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osd->attach_to({json_kafka_broker_0});
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recorder->attach_to({osd});
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split->attach_to({recorder});
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for (size_t i = 0; i < des_nodes.size(); ++i) {
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des_nodes[i]->attach_to({split});
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}
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for (auto node : rtsp_nodes) {
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((vp_nodes::vp_src_node*)node.get())->start();
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}
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std::string wait;
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std::getline(std::cin, wait);
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for (auto node : rtsp_nodes) {
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((vp_nodes::vp_src_node*)node.get())->detach_recursively();
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}
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} catch (const std::exception& e) {
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std::cerr << "read config file ex: " << std::string(e.what()) << " <config_file>\n";
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} catch (...) {
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std::cerr << "read config file ex end\n";
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}
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return 0;
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}
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