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陈赣
2026-06-03 12:43:14 +08:00
commit ba76cfae28
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samples/src_des_sample.cpp Normal file
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#include "../nodes/vp_file_src_node.h"
#include "../nodes/vp_rtsp_src_node.h"
#include "../nodes/vp_udp_src_node.h"
#include "../nodes/vp_screen_des_node.h"
#include "../nodes/vp_rtmp_des_node.h"
#include "../nodes/vp_fake_des_node.h"
#include "../nodes/vp_file_des_node.h"
#include "../nodes/infers/vp_trt_vehicle_detector.h"
#include "../nodes/osd/vp_osd_node.h"
#include "../nodes/vp_split_node.h"
#include "../utils/analysis_board/vp_analysis_board.h"
/*
* ## src des sample ##
* show how src nodes and des nodes work
* 3 (file, rtsp, udp) input and merge into 1 infer task, then resume to 3 branches for outputs (screen, rtmp, fake)
*/
int main() {
// log config
// ...
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_count.mp4", 0.5);
auto rtsp_src_1 = std::make_shared<vp_nodes::vp_rtsp_src_node>("rtsp_src_1", 1, "rtsp://admin:admin12345@192.168.77.203", 0.4);
auto udp_src_2 = std::make_shared<vp_nodes::vp_udp_src_node>("udp_src_2", 2, 6000, 0.3);
auto trt_vehicle_detector = std::make_shared<vp_nodes::vp_trt_vehicle_detector>("trt_vehicle_detector","./vp_data/models/trt/vehicle/vehicle_v8.5.trt");
auto split = std::make_shared<vp_nodes::vp_split_node>("", true);
auto osd_0 = std::make_shared<vp_nodes::vp_osd_node>("osd_0", "./vp_data/font/NotoSansCJKsc-Medium.otf");
auto osd_1 = std::make_shared<vp_nodes::vp_osd_node>("osd_1", "./vp_data/font/NotoSansCJKsc-Medium.otf");
auto osd_2 = std::make_shared<vp_nodes::vp_osd_node>("osd_2", "./vp_data/font/NotoSansCJKsc-Medium.otf");
auto screen_des_0 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_0", 0);
auto rtmp_des_1 = std::make_shared<vp_nodes::vp_rtmp_des_node>("rtmp_des_0", 1, "rtmp://192.168.77.60/live/10000");
auto fake_des_2 = std::make_shared<vp_nodes::vp_fake_des_node>("fake_des_2", 2);
// construct pipeline
// auto merge
trt_vehicle_detector->attach_to({file_src_0, rtsp_src_1, udp_src_2});
split->attach_to({trt_vehicle_detector});
// resume to 3 branches
osd_0->attach_to({split});
osd_1->attach_to({split});
osd_2->attach_to({split});
screen_des_0->attach_to({osd_0});
rtmp_des_1->attach_to({osd_1});
fake_des_2->attach_to({osd_2});
// start channels
file_src_0->start();
rtsp_src_1->start();
udp_src_2->start();
// for debug purpose
vp_utils::vp_analysis_board board({file_src_0, rtsp_src_1, udp_src_2});
board.display();
}