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陈赣
2026-06-03 12:43:14 +08:00
commit ba76cfae28
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samples/1-N-N_sample.cpp Normal file
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#include "../nodes/vp_file_src_node.h"
#include "../nodes/infers/vp_yunet_face_detector_node.h"
#include "../nodes/infers/vp_sface_feature_encoder_node.h"
#include "../nodes/osd/vp_face_osd_node_v2.h"
#include "../nodes/vp_screen_des_node.h"
#include "../nodes/vp_rtmp_des_node.h"
#include "../nodes/vp_split_node.h"
#include "../utils/analysis_board/vp_analysis_board.h"
/*
* ## 1-N-N sample ##
* 1 video input and then split into 2 branches for different infer tasks, then 2 total outputs(no need to sync in such situations).
*/
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/face.mp4", 0.6);
auto split = std::make_shared<vp_nodes::vp_split_node>("split", false, true); // split by deep-copy not by channel!
// branch a
auto yunet_face_detector_a = std::make_shared<vp_nodes::vp_yunet_face_detector_node>("yunet_face_detector_a", "./vp_data/models/face/face_detection_yunet_2022mar.onnx");
auto sface_face_encoder_a = std::make_shared<vp_nodes::vp_sface_feature_encoder_node>("sface_face_encoder_a", "./vp_data/models/face/face_recognition_sface_2021dec.onnx");
auto osd_a = std::make_shared<vp_nodes::vp_face_osd_node_v2>("osd_a");
auto screen_des_a = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_a", 0);
// branch b
auto yunet_face_detector_b = std::make_shared<vp_nodes::vp_yunet_face_detector_node>("yunet_face_detector_b", "./vp_data/models/face/face_detection_yunet_2022mar.onnx");
auto sface_face_encoder_b = std::make_shared<vp_nodes::vp_sface_feature_encoder_node>("sface_face_encoder_b", "./vp_data/models/face/face_recognition_sface_2021dec.onnx");
auto osd_b = std::make_shared<vp_nodes::vp_face_osd_node_v2>("osd_b");
auto screen_des_b = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_b", 0);
// construct pipeline
split->attach_to({file_src_0});
// branch a
yunet_face_detector_a->attach_to({split});
sface_face_encoder_a->attach_to({yunet_face_detector_a});
osd_a->attach_to({sface_face_encoder_a});
screen_des_a->attach_to({osd_a});
// branch b
yunet_face_detector_b->attach_to({split});
sface_face_encoder_b->attach_to({yunet_face_detector_b});
osd_b->attach_to({sface_face_encoder_b});
screen_des_b->attach_to({osd_b});
file_src_0->start();
// for debug purpose
vp_utils::vp_analysis_board board({file_src_0});
board.display(1, false);
std::string wait;
std::getline(std::cin, wait);
file_src_0->detach_recursively();
}