add sample

wangrong

2025-01-23 02819b5c047bb354b0ef2374e7c6a6ac4bbd5bba

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#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 json_kafka_broker_0 = std::make_shared<vp_nodes::vp_json_kafka_broker_node>("json_kafka_broker_0", "192.168.130.228:9092", "videopipe_topic", vp_nodes::vp_broke_for::FACE); 
    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(); 
}