first commit

samples/vehicle_tracking_sample.cpp

@@ -0,0 +1,32 @@
+#include "../nodes/vp_file_src_node.h"
+#include "../nodes/infers/vp_trt_vehicle_detector.h"
+#include "../nodes/osd/vp_osd_node.h"
+#include "../nodes/vp_screen_des_node.h"
+#include "../nodes/track/vp_sort_track_node.h"
+
+#include "../utils/analysis_board/vp_analysis_board.h"
+
+int main() {
+    VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
+    VP_LOGGER_INIT();
+
+    // create nodes
+    auto file_src_0 = std::make_shared<vp_nodes::vp_file_src_node>("file_src_0", 0, "./vp_data/test_video/vehicle_stop.mp4", 0.5);
+    auto trt_vehicle_detector = std::make_shared<vp_nodes::vp_trt_vehicle_detector>("vehicle_detector", "./vp_data/models/trt/vehicle/vehicle_v8.5.trt");
+    auto track_0 = std::make_shared<vp_nodes::vp_sort_track_node>("track_0");
+    auto osd_0 = std::make_shared<vp_nodes::vp_osd_node>("osd_0", "./vp_data/font/NotoSansCJKsc-Medium.otf");
+    auto screen_des_0 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_0", 0);
+
+    // construct pipeline
+    trt_vehicle_detector->attach_to({file_src_0});
+    track_0->attach_to({trt_vehicle_detector});
+    osd_0->attach_to({track_0});
+    screen_des_0->attach_to({osd_0});
+
+    // start pipeline
+    file_src_0->start();
+
+    // visualize pipeline for debug
+    vp_utils::vp_analysis_board board({file_src_0});
+    board.display();
+}