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陈赣
2026-06-03 12:43:14 +08:00
commit ba76cfae28
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samples/trt_infer_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/infers/vp_trt_vehicle_plate_detector.h"
#include "../nodes/osd/vp_osd_node_v2.h"
#include "../nodes/vp_screen_des_node.h"
#include "../nodes/vp_rtmp_des_node.h"
#include "../utils/analysis_board/vp_analysis_board.h"
#include "../nodes/vp_file_des_node.h"
/*
* ## trt infer sample ##
* vehicle and plate detector based on tensorrt (install tensorrt first!)
* 1 video input and 3 outputs (screen, file, rtmp)
*/
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/plate.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 trt_vehicle_plate_detector = std::make_shared<vp_nodes::vp_trt_vehicle_plate_detector>("vehicle_plate_detector", "./vp_data/models/trt/plate/det_v8.5.trt", "./vp_data/models/trt/plate/rec_v8.5.trt");
auto osd_0 = std::make_shared<vp_nodes::vp_osd_node_v2>("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, true, vp_objects::vp_size{640, 360});
auto rtmp_des_0 = std::make_shared<vp_nodes::vp_rtmp_des_node>("rtmp_des_0", 0, "rtmp://192.168.77.60/live/10000", vp_objects::vp_size{1280, 720});
auto file_des_0 = std::make_shared<vp_nodes::vp_file_des_node>("file_des_0", 0, ".");
// construct pipeline
trt_vehicle_detector->attach_to({file_src_0});
trt_vehicle_plate_detector->attach_to({trt_vehicle_detector});
osd_0->attach_to({trt_vehicle_plate_detector});
// split into 3 sub branches automatically
screen_des_0->attach_to({osd_0});
rtmp_des_0->attach_to({osd_0});
file_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();
}