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陈赣
2026-06-03 12:43:14 +08:00
commit ba76cfae28
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samples/ba_jam_sample.cpp Normal file
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#include "../nodes/vp_file_src_node.h"
#include "../nodes/infers/vp_trt_vehicle_detector.h"
#include "../nodes/track/vp_sort_track_node.h"
#include "../nodes/ba/vp_ba_jam_node.h"
#include "../nodes/osd/vp_ba_jam_osd_node.h"
#include "../nodes/record/vp_record_node.h"
#include "../nodes/vp_split_node.h"
#include "../nodes/vp_screen_des_node.h"
#include "../utils/analysis_board/vp_analysis_board.h"
/*
* ## ba jam sample ##
* behaviour analysis for jam, single instance of ba node work on 2 channels.
*/
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/jam.mp4", 0.5);
auto file_src_1 = std::make_shared<vp_nodes::vp_file_src_node>("file_src_1", 1, "./vp_data/test_video/jam2.mp4");
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 tracker = std::make_shared<vp_nodes::vp_sort_track_node>("sort_tracker");
// define a region in frame for every channel (value MUST in the scope of frame'size)
std::map<int, std::vector<vp_objects::vp_point>> regions = {
{0, std::vector<vp_objects::vp_point>{vp_objects::vp_point(20, 360),
vp_objects::vp_point(400, 250),
vp_objects::vp_point(535, 250),
vp_objects::vp_point(555, 560),
vp_objects::vp_point(30, 550)}}, // channel0 -> region
{1, std::vector<vp_objects::vp_point>{vp_objects::vp_point(20*0.6, 588*0.6),
vp_objects::vp_point(786*0.6, 180*0.6),
vp_objects::vp_point(968*0.6, 166*0.6),
vp_objects::vp_point(1220*0.6, 665*0.6)}} // channel1 -> region
};
auto ba_jam = std::make_shared<vp_nodes::vp_ba_jam_node>("ba_jam", regions);
auto osd = std::make_shared<vp_nodes::vp_ba_jam_osd_node>("jam_osd");
auto recorder = std::make_shared<vp_nodes::vp_record_node>("recorder", "./record", "./record");
auto split = std::make_shared<vp_nodes::vp_split_node>("split", true);
auto screen_des_0 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_0", 0);
auto screen_des_1 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_1", 1);
// construct pipeline
trt_vehicle_detector->attach_to({file_src_0, file_src_1});
tracker->attach_to({trt_vehicle_detector});
ba_jam->attach_to({tracker});
osd->attach_to({ba_jam});
recorder->attach_to({osd});
split->attach_to({recorder});
screen_des_0->attach_to({split});
screen_des_1->attach_to({split});
file_src_0->start();
file_src_1->start();
// for debug purpose
vp_utils::vp_analysis_board board({file_src_0, file_src_1});
board.display(1, false);
std::string wait;
std::getline(std::cin, wait);
file_src_0->detach_recursively();
file_src_1->detach_recursively();
}